ШТАМП ДЛЯ ИЗГОТОВЛЕНИЯ ПОЛЫХ ДЕТАЛЕЙ С ОТВЕРСТИЕМ В ДОННОЙ ЧАСТИ

1. Штамп для изготовления полых деталей с отверстием в донной части, содержащий пуансоны и матрицы для вырубки, вытяжки, пробивки отверстий и отбортовки, отличающийся тем, что для осуществления двойной отбортовки в штампе предусмотрены ступенчатый пуансон и две матрицы для пробивки отверстия и вырезки дефектного слоя вокруг отверстия после первой отбортовки. 2. Штамп по п.1, отличающийся тем, что матрица для пробивки отверстия под первую отбортовку выполнена подвижной. 3. Штамп по п.1, отличающийся тем, что подвижная матрица находится под действием пружин, усилие которых больше усилия для первой пробивки. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 69 780 (13) U1 (51) МПК B21D 35/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007132715/22 , 28.08.2007 (24) Дата начала отсчета срока действия патента: 28.08.2007 (45) Опубликовано: 10.01.2008 6 9 7 8 0 R U Формула полезной модели 1. Штамп для изготовления полых деталей с отверстием в донной части, содержащий пуансоны и матрицы для вырубки, вытяжки, пробивки отверстий и отбортовки, отличающийся тем, что для осуществления двойной отбортовки в штампе предусмотрены ступенчатый пуансон и две матрицы для пробивки отверстия и вырезки дефектного слоя вокруг отверстия после первой отбортовки. 2. Штамп по п.1, отличающийся тем, что матрица для пробивки отверстия под первую отбортовку выполнена подвижной. 3. Штамп по п.1, отличающийся тем, что подвижная матрица находится под действием пружин, усилие которых больше усилия для первой пробивки. Ñòðàíèöà: 1 U 1 U 1 (54) ШТАМП ДЛЯ ИЗГОТОВЛЕНИЯ ПОЛЫХ ДЕТАЛЕЙ С ОТВЕРСТИЕМ В ДОННОЙ ЧАСТИ 6 9 7 8 0 (73) Патентообладатель(и): Государственное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" (RU) R U Адрес для переписки: 432027, г.Ульяновск, Северный Венец, 32, ГОУ ВПО "Ульяновский государственный технический университет", ...

УСТАНОВКА ДЛЯ ОБРАБОТКИ ТОКОПРОВОДЯЩИХ МАТЕРИАЛОВ ИМПУЛЬСАМИ ЭЛЕКТРИЧЕСКОГО ТОКА С РЕГИСТРАЦИЕЙ ПАРАМЕТРОВ ПРОЦЕССА ИЗМЕНЕНИЯ ИХ ФИЗИКО-МЕХАНИЧЕСКИХ СВОЙСТВ

Установка для изменения физико-механических свойств материалов под воздействием импульсного электрического тока, состоящая из трансформатора тока, генератора формирования пакета импульсов, блока управления трансформатором тока, и регистрирующего устройства, отличающаяся тем, что, с целью проведения исследования способа модуляции действующих импульсов электрического тока, регистрация тока и формирование воздействующих импульсов осуществляются программно, посредством управляющего компьютера, а для синхронизации электрических процессов установлена связь между сетевым напряжением на входе блока управления трансформатором тока и управляющим компьютером. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 71 088 (13) U1 (51) МПК B23H 1/02 (2006.01) B21D 35/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007121857/22 , 13.06.2007 (24) Дата начала отсчета срока действия патента: 13.06.2007 (45) Опубликовано: 27.02.2008 (73) Патентообладатель(и): Московский государственный индустриальный университет (RU) U 1 7 1 0 8 8 R U Ñòðàíèöà: 1 U 1 Формула полезной модели Установка для изменения физико-механических свойств материалов под воздействием импульсного электрического тока, состоящая из трансформатора тока, генератора формирования пакета импульсов, блока управления трансформатором тока, и регистрирующего устройства, отличающаяся тем, что, с целью проведения исследования способа модуляции действующих импульсов электрического тока, регистрация тока и формирование воздействующих импульсов осуществляются программно, посредством управляющего компьютера, а для синхронизации электрических процессов установлена связь между сетевым напряжением на входе блока управления трансформатором тока и управляющим компьютером. 7 1 0 8 8 (54) УСТАНОВКА ДЛЯ ОБРАБОТКИ ТОКОПРОВОДЯЩИХ МАТЕРИАЛОВ ИМПУЛЬСАМИ ЭЛЕКТРИЧЕСКОГО ТОКА С РЕГИСТРАЦИЕЙ ПАРАМЕТРОВ ПРОЦЕССА ИЗМЕНЕНИЯ ИХ ФИЗИКО-МЕХАНИЧЕСКИХ СВОЙСТВ R U Адрес для ...

АВТОМАТИЧЕСКАЯ ЛИНИЯ ИЗГОТОВЛЕНИЯ ФАСОННЫХ ДЕТАЛЕЙ СЛОЖНОГО ПРОФИЛЯ

Штамп для гибки деталей сложного профиля, отличающийся тем, что он содержит установленные на основании по обе стороны от матрицы с возможностью параллельного перемещения относительно него боковые пуансоны с формующими выемками для образования отгибов на продольных краях детали. 146513 И 1 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 146 543” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 26.03.2021 Дата внесения записи в Государственный реестр: 11.11.2021 Дата публикации и номер бюллетеня: 11.11.2021 Бюл. №32 Стр.: 1 СРО па ЕП

Metal blank with binder trim component and method

A metal blank that includes a binder trim component having at least one cut edge with a non-linear section. The creation of the non-linear section simultaneously forms a corresponding section in a binder trim component of an adjacent metal blank so that binder material can be shared therebetween. This reduces the amount of scrap metal, as the binder trim component is subsequently cut off and discarded. Furthermore, the non-linear section can include one or more strategically placed formations, such as projections, recesses, flat sections, etc., that cause it to be non-uniform along its length and to be specifically tailored to the manufacturing requirements of the part being formed.

APPARATUS FOR THE APPLICATION OF SPACER ELEMENTS ONTO PLATES

Apparatus for the application of spacer elements on plates, including means for feeding the spacer elements in the form of a band, at least one member for cutting the band and for applying the spacer elements, formed by the cutting, on a plate. 1. Apparatus for the application of spacer elements onto plates , wherein it comprises:means for feeding spacer elements in the form of a band;at least one member for cutting the band and for applying the spacer elements, formed by the cutting, onto a plate.2. Apparatus according to claim 1 , comprising sequential pneumatic actuation means.3. Apparatus according to claim 1 , wherein said member for cutting and applying the spacer elements is slidably housed inside a respective seat claim 1 , open at the front claim 1 , foreseen in the frame of the apparatus and defining an expulsion mouth of the spacer elements.4. Apparatus according to claim 3 , wherein said cutting and application member is associated with a first stem of a first pneumatic actuator fixed to said frame so as to be mobile from at least one inactive inner position to at least one outer position for transversally cutting the band and for applying the spacer element claim 3 , formed by the cutting claim 3 , onto the surface of the plate.5. Apparatus according to claim 4 , wherein said first pneumatic actuator is of the single-acting linear type and it is operatively slaved to a sequential pneumatic actuation means.6. Apparatus according to claim 1 , wherein said cutting and application member comprises at least one transversal blade at the front.7. Apparatus according to claim 6 , comprising a transversal counter-blade claim 6 , positioned at one of the edges of an expulsion mouth of the spacer elements claim 6 , cooperating with said blade of said cutting and application member.8. Apparatus according to claim 1 , wherein said feeding means comprise a controlled roller and an idle counter-roller supported in the front portion of said apparatus at an expulsion ...

Thin plate burring processing method and thin plate female screw-forming method

A thin plate burring processing method includes a first step of forming a thin portion thinner than an original thickness in a target portion by performing crushing processing on the target portion of a plate-like workpiece, a second step of forming a circular through-hole in the thin portion by punching processing, and a third step of forming an annular portion rising from a surface of the workpiece by performing projection processing with burring processing around the through-hole formed in the thin portion.

METHOD OF MANUFACTURING A METAL FRAMING MEMBER

A framing member incorporates a series of web slots along a portion of the member that are expanded through the process of manufacture. The expansion of the web slots creates voids and metal web elements in the webbed portion of the member, which can be a stud. The voids created during the expansion process can become the voids for running wiring, plumbing and heating ducts. The web elements can be designed to minimize thermal transmission from the exterior to the interior of a wall including the member, as well as provide adequate structure properties required from the structural member. The expanded slots allow the part to enlarge without increasing the amount of raw material and therefore substantially reducing the cost to manufacture. 1. A method of manufacturing a framing member comprising:providing a formed metal sheet having a length and a web region;placing a plurality of slots along a portion of the length in the web region; andexpanding the slots of the web region to form expanded slots having a web element and a web void, the metal sheet being heat treated.2. The method of claim 1 , wherein providing the formed metal sheet includes roll forming a metal sheet.3. The method of claim 1 , wherein placing the plurality of slots includes piercing slots into the region.4. The method of claim 1 , wherein placing the plurality of slots includes stamping the slots into the region.5. The method of claim 1 , wherein expanding the slots includes passing the formed metal sheet over a tapered block.6. The method of claim 1 , wherein expanding the slots includes mechanically moving sides of the region apart.7. The method of claim 1 , further comprising reinforcing the expanded formed metal sheet.8. The method of claim 7 , wherein reinforcing includes placing a flange or dart in the web element.9. The method of claim 1 , wherein the formed metal sheet includes a first flange extending from the web region and a second flange extending from the web region in a direction ...

METHOD AND APPARATUS TO MANUFACTURE METALLIC BIPOLAR PLATES

A bipolar plate having a surface structure for a flow field, inner forms such as holes and slots in the plate, and a reference geometry on the outer form thereof is produced by means of a hydraulic fine-blanking press having an at least three-stage progressive die, in the first stage of which a blank is cut partially free from a metal-foil strip, subsequently in a second stage the surface structure is formed in the connected blank via compression-forming using a forming force of at least 2500 to 3500 kN, the inner form, the slots and the reference geometry are formed by way of cutting in, and on, the blank and then, in a third stage, cutting of the outer contour and removal of the finished blank in the form of the bipolar plate are carried out successively in the stroke cycle. 1. A method for producing a bipolar plate comprising a metal-foil plate having a surface structure for a flow field , inner forms in the plate , and at least one reference geometry on a periphery thereof , comprising feeding a metal-foil strip to a tool which opens at a lower dead-center position of the ram of a hydraulic fine-blanking press and closes at an upper dead-center position of a ram of the press , clamping the strip between an upper part of the tool , which comprises at least a forming punch , a cutting and piercing punch and a guide and is mounted on a table of the press , and at least one lower part of the tool which comprises a cutting die and performs a stroke between the upper and lower dead-center positions upon closing of the tool , wherein the tool comprises an at least three-stage progressive die which effects in a cycle of a stroke of the press ram cutting and forming a blank from the strip in three successive stages comprising a first stage comprising cutting a blank partially free in the strip , a second stage comprising forming the surface structure in the blank by compression-forming using a forming force of at least 2500 to 3500 kN and producing an inner form ...

Method and Production Line for Producing a Cold-Rolled Steel Flat Product from a Non-Corroding Steel

A method and a production line for producing a cold-rolled steel flat product from a hot strip with scale adhering to it and consisting of a non-corroding steel. The hot strip with scale adhering to it is cold-rolled into a steel flat product, the cold-rolled steel flat product is annealed and the annealed steel flat product is descaled. According to the invention, the cold-rolled steel flat product obtained after cold rolling the hot strip is subjected to descaling treatment in the hard-rolled state before annealing, in which the scale present on the cold-rolled steel flat product is mechanically removed. In this way, methods and production lines can be implemented, by means of which cold-rolled steel flat products can be produced cost-effectively from non-corroding steel with an improved surface finish. 116-. (canceled)17. A method for producing a non-corroding cold-rolled steel flat product , comprising cold-rolling a hot strip with scale adhering to it into a cold-rolled steel flat product , annealing the cold-rolled steel flat product , and descaling the cold-rolled steel flat product , wherein the cold-rolled steel flat product obtained after cold rolling the hot strip is subjected to a descaling treatment in the hard-rolled state before annealing , and the scale present on the cold-rolled steel flat product is mechanically removed.18. The method according to claim 17 , wherein descaling of the cold-rolled claim 17 , hard-rolled steel flat product claim 17 , which is performed before annealing claim 17 , is carried out by blasting with solid particles.19. The method according to claim 17 , wherein liquid residues present on the cold-rolled claim 17 , hard-rolled steel flat product are removed by a thermal treatment before descaling.20. The method according to claim 17 , wherein descaling of the cold-rolled claim 17 , hard-rolled steel flat product claim 17 , which is performed before annealing claim 17 , is carried out by brushing.21. The method according to ...

Lead header and manufacture thereof

A lead header for an implantable medical lead is in the form of a metal sheet bent to form a metal tube having a lumen. The metal sheet has a protruding portion that extends radially inwardly into the lumen. The protruding portion may be lip arranged in connection with one of the longitudinal sides of the metal sheet that is bent to protrude radially inwardly into the lumen, or it may be a dent formed in the metal sheet. In either case, the protruding portion is configured to transform a rotation of a helical fixation element of the medial lead that is at least partly present in the lumen into a longitudinal movement of the helical fixation element relative to the lead header.

Method for Reshaping a Plate-Like Workpiece

A method of reshaping a portion of a plate-like workpiece lying on a workpiece support of a machine tool, with the workpiece being movable with respect to the workpiece support. The method comprises folding the portion of the workpiece such that the folded portion of the workpiece has several sides and it is only folded at a side connected to a residual portion of the workpiece lying on the workpiece support, and the folded workpiece portion is raised at a predetermined angle with respect to the residual portion, and reshaping the folded portion of the workpiece to have a segment directed downwardly with respect to the folded portion of the workpiece. 1. A method of reshaping a portion of a plate-like workpiece lying on a workpiece support of a machine tool , the workpiece being movable with respect to the workpiece support , wherein the method comprises:folding the portion of the workpiece such that the folded portion of the workpiece has several sides and it is only folded at a side connected to a residual portion of the workpiece lying on the workpiece support, and the folded workpiece portion is raised at a predetermined angle with respect to the residual portion; andreshaping the folded portion of the workpiece to have a segment directed downwardly with respect to the folded portion of the workpiece.2. The method according to claim 1 , comprising separating an outer contour of the folded workpiece from the residual portion at the sides of the folded portion of the workpiece which are not folded.3. The method according to claim 2 , wherein separating the outer contour of the folded workpiece portion from the residual portion is performed by punching the workpiece at the sides of the folded portion of the workpiece which are not folded.4. The method according to claim 2 , wherein separating the outer contour of the folded portion of the workpiece from the residual portion is performed by laser cutting the workpiece at the sides of the folded portion of the ...

STAMPED CARRIER

An insulation carrier is comprised of a generally planar piece of material having a center section with one or more openings and two outer sections on either side of the center section each having tines extending outwardly from the inner section. The tines may have spaces therebetween. The spaces include bottleneck shaped portions. 1. A carrier comprising: a center section including one or more openings in said material;', 'a first outer section on a first side of said center section, the first outer section including one or more tines extending from said center section and having spaces located between said tines; and', 'a second outer section on a second side of said center section, the second outer section including one or more tines extending from said center section and having spaces located between said tines; and, 'a sheet of material comprisingwherein said spaces between said tines include a bottleneck shaped portion.2. The carrier of claim 1 , wherein said material is cold rolled steel.3. The carrier of claim 1 , wherein said bottleneck shaped portion of said spaces include three sections comprisinga first section having a top edge parallel to a bottom edge;a second section adjacent to said first section and having a tapered shape; anda third section adjacent to said second section and having a rounded end.4. The carrier of claim 3 , wherein said rounded end includes a radius of 0.38 millimeters.5. The carrier of claim 3 , wherein said third section includes a top edge parallel to a bottom edge.6. The carrier of claim 3 , wherein the third section protrudes between openings in said center section.7. The carrier of claim 1 , wherein said openings and spaces are formed by a stamping process.8. A carrier comprising: a center section including one or more openings in said material;', 'a first outer section on a first side of said center section, the first outer section including one or more tines extending from said center section and having spaces located ...

ONE PIECE CHAIR WITH INTEGRAL ARM REST

A chair and method of construction with the chair being comprised of a single flat sheet of a bendable material capable of supporting a human body. A longitudinal slit extends between the upper and lower edges and is spaced from the upper edge. The slit is offset from an adjacent side edge wherein the slit separates portions of the sheet into a large area portion and a small area portion. The large area portion is bent with alternating bends, to provide a chair configuration with support of a back, hips, thighs, and knees of a person seated thereon. The small area portion of the sheet is bent with alternating bends to provide an armrest support for the person seated on the chair. The chair is directly supported on the ground at the bend configured for supporting the hips and at the lower edge of the sheet, without any separate leg elements. 1. A chair made from a single , generally rectangular sheet body of a bendable material , the chair comprising:upper and lower edges and two side edges of the sheet body,at least one longitudinal slit extending between the upper and lower edges, the slit being spaced from the upper edge, and the slit being offset from an adjacent side edge and extending generally parallel thereto;wherein the slit separates portions of the sheet body into a large area portion and a small area portion,the large area portion including several bends configured to provide a chair configuration with a back rest, a seating portion and a leg support, andwherein the small area portion includes bends so located as to form an arm rest for the person seated on the chair.2. The chair of claim 1 , wherein the chair is supported on the ground at a first support formed by one of the bends which is located below the seating portion.3. The chair of claim 2 , wherein the chair is supported on the ground at a second position located at or adjacent the lower edge of the large area portion.4. The chair of claim 1 , wherein the sheet body comprises a second ...

METHOD OF MANUFACTURING PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM AND PRESS MOLD FOR MASS-PRODUCING HOT STAMPING COLD TRIM MANUFACTURED USING THE SAME

A method of manufacturing a press mold for mass-producing a hot stamping cold trim includes bonding first and second steel bodies made of different materials to form a single body mold material, polishing a bottom surface and one edge surface of the mold material with processing margins, processing edge surfaces other than the one edge surface on which a bonding part is positioned, processing reference holes for guide pins and a reference surface, forming bolt holes penetrating through the reference surface and the bottom surface, processing a surface of the first steel body in a predetermined shape, heat-treating the mold material, and polishing the bottom surface and the one edge surface having the processing margins at desired accurate dimensions and wire-processing the one edge surface with the processing margin to configure a front end part having the desired accurate dimension. 1. A method of manufacturing a press mold for mass-producing a hot stamping cold trim , comprising:a first step of bonding a first steel body corresponding to a superhard steel body and a second steel body corresponding to a hot alloy tool steel body, which are made of different materials, to each other to form a single body mold material;a second step of polishing a bottom surface and one edge surface of the mold material with processing margins;a third step of processing edge surfaces of the mold material other than the one edge surface among four edge surfaces on which a bonding part of the mold material is positioned;a fourth step of processing reference holes for guide pins of the mold material and a reference surface;a fifth step of forming a plurality of bolt holes penetrating through the reference surface and the bottom surface of the mold material;a sixth step of processing a surface of the first steel body made of a superhard material in a multi-stage shape based on two reference holes to produce the surface in a predetermined shape;a seventh step of heat-treating the mold ...

Cam follower for a valve train of an internal combustion engine

A cam follower for a valve train of an internal combustion engine, the cam follower being formed as a lever, which is U-shaped in cross-section, and produced from steel sheet without machining, and which has a floor wall ( 3 ) and lateral walls ( 4 and 5 ) extending therefrom, wherein a valve stem support ( 10 ) is disposed as a groove ( 11 ) at one end of the lever in a surface of the floor wall ( 3 ) facing away from the lateral walls ( 4 and 5 ). Lateral guide walls ( 12 and 13 ) of the valve stem support ( 10 ) are formed by chipless shaping so as to extend from and counter to the lateral walls ( 4 and 5 ) and are connected to a support wall ( 14 ) that forms a valve stem support surface ( 10 a ). The valve stem support surface ( 10 a ) extends in a first plane ( 10 b ), which is spaced from a second plane ( 16 a ), which extends through an internal transition ( 15, 16 ) between the lateral walls ( 4 and 5 ) and the adjacent guide walls ( 12 and 13 ), in the direction of ends ( 19, 20 ) of the lateral walls ( 4 and 5 ). In order to reduce stress and resulting cracks, an inner radius R is provided at the transition ( 15 and 16 ), by which radius a free space ( 17, 18 ) is created between the lateral wall ( 4, 5 ) and the guide wall ( 12, 13 ), which free space narrows towards the end ( 19, 20 ) of the respective lateral wall ( 4, 5 ).

Method for the individualized adaptation of the shape of components

A method for the individualized adaptation of the shape of components includes providing a basic material for producing the components. Next at least one unifying production method is selected. The components are then produced with a geometrically identical base shape by the unifying production method. Then at least one individualizing production method is selected. Then the shape of the components is adapted to at least two different final shapes by the individualizing production method that is different from the unifying production method. The final shape of each component differs from its basic shape.

Ultrasonic excitation of segmented dies

A method for reducing areas of friction within a forming die that includes identifying at least one region of interest in the forming die, wherein the at least one region of interest further includes a problematic aspect of a predetermined nature; designing a die segment corresponding to the at least one region of interest, wherein the die segment further includes at least one ultrasonic transducer embedded therein; modifying the forming die to receive the die segment; installing the die segment in the forming die and acoustically isolating the die segment from the remainder of the forming die; and energizing the ultrasonic transducer to provide ultrasonic energy to the die segment, wherein providing ultrasonic energy to the die segment addresses the problematic aspect of the at least one region of interest in the forming die.

Stamping press arrangement

The invention relates to a stamping press arrangement comprising a plurality of first stamping press units arranged adjacent to one another, which have working directions extending parallel in relation to each other in a common plane, and comprising a second stamping press unit, the working direction of which extends perpendicularly in relation to the working directions of the first stamping press units, such that material processed in said stamping press unit can be guided in the direct extension of the working direction thereof into the working regions of the first stamping press units. The stamping press units each have a crankshaft portion or eccentric shaft portion, by means of which the travel movement of the press ram is effected via a connecting rod. The crankshaft portion or eccentric shaft portion of the first stamping press units are driven forcibly together via a common drive unit with the same speed and comprise a common axis of rotation. The crankshaft portion or eccentric shaft portion of the stamping press unit is coupled to the crankshaft portion or eccentric shaft portion of the first stamping press units so as to forcibly rotate therewith in a synchronous manner. The invention allows high-precision and high-speed stamping press arrangements to be provided for economically mass-producing multi-part stamping and shaped and punched products which have low tolerances, such as container ends with press-in or pull tabs for opening without tools, in a cost-effective manner.

Die set and working method using the die set

A die set for bending a metal plate workpiece includes a lower die for placing the workpiece, an upper die having a pressing surface which presses the workpiece toward the lower die by movement, a lower movable part provided in the lower die and being slidable in the same direction as the direction of the upper die movement, and a gas spring elastically supporting the lower movable part from below. The pressing surface of the upper die is moved, contacts with the upper surface of the workpiece and presses the workpiece toward the lower die. The lower movable part being elastically supported by the gas spring from below brings an opposing surface into contact with the lower surface of the workpiece and makes the upper die to be close to the lower die while applying force in the upward which is opposite direction of the upper die movement.

METHOD OF REDUCING WRINKLES IN PRESSED SHEET METAL COMPONENTS

A method of forming a sheet metal component includes the steps of initially forming a profiled blank from a metal sheet and then identifying on a surface of the blank, one or more wrinkle lines across which a buckling stress exceeds a critical buckling stress limit. Then at least one slot is cut into in the profiled blank, with the or each slot extending entirely through a thickness of the profiled blank and being coincident with one of the wrinkle lines, and a hole is cut at one end of the slot with the hole having a diameter greater than a lateral width of the slot. The profiled blank is then processed in a pressing operation to form a shaped blank with one or more welding operations being carried out on the shaped blank along each slot to produce a finished sheet metal component. 1. A method of forming a sheet metal component , the method comprising the steps of:(i) forming a profiled blank from a metal sheet;(ii) identifying on a surface of the blank, one or more wrinkle lines across which a buckling stress exceeds a critical buckling stress limit;(iii) cutting at least one slot in the profiled blank, the or each slot extending entirely through a thickness of the profiled blank, the or each slot being coincident with a respective one of the or each wrinkle lines;(iv) processing the profiled blank in a pressing operation to form a shaped blank; and(v) performing one or more welding operations on the shaped blank along the or each slot to thereby produce a finished sheet metal component.2. The method as claimed in claim 1 , wherein step (iii) comprises the additional step of cutting a hole at one end of the slot claim 1 , the hole having a diameter greater than a lateral width of the slot.3. The method as claimed in claim 1 , wherein step (iii) comprises the additional step of:(iii)′ cutting a hole at each end of the slot, each hole having a diameter greater than a lateral width of the slot.4. The method as claimed in claim 1 , wherein each slot has a constant ...

LEAD FRAME FOR A BATTERY MODULE

The present disclosure includes a battery module having a power assembly that includes a plurality of battery cells and a plurality of bus bars that electrically couples a terminal of each of the plurality of battery cells to a terminal of an adjacent battery cell of the plurality of battery cells. The battery module also includes a lead frame that includes a plurality of cell taps respectively electrically coupled to the plurality of bus bars of the power assembly, and a plurality of leads that extends from the plurality of cell taps. The lead frame also includes a plurality of broken interconnects that electrically isolates the plurality of cell taps from one another and electrically isolates the plurality of leads from one another. 1. A battery module , comprising: a plurality of battery cells; and', 'a plurality of bus bars that electrically couples a terminal of each of the plurality of battery cells to a terminal of an adjacent battery cell of the plurality of battery cells;, 'a power assembly, comprising a plurality of cell taps respectively electrically coupled to corresponding ones of the plurality of bus bars of the power assembly;', 'a plurality of leads that extends from the plurality of cell taps; and', 'a plurality of broken interconnects that electrically isolates the plurality of cell taps from one another and electrically isolates the plurality of leads from one another., 'a lead frame, comprising2. The battery module of claim 1 , comprising a housing cover that is insert molded around the lead frame.3. The battery module of claim 2 , wherein the housing cover comprises a plurality of access holes that are respectively aligned with the plurality of broken interconnects of the lead frame.4. The battery module of claim 3 , wherein the plurality of access holes is disposed only on a bottom face of the housing cover.5. The battery module of claim 1 , wherein the plurality of bus bars electrically couples the plurality of battery cells in series.6. The ...

PREPARING HOLES ON RULES OR PROFILES USED FOR CHANNEL LETTERS

Preparing holes on rules or profiles used for a channel letter includes: determining a type of the holes to be prepared on the rules or profiles, wherein the type of holes determines a placement of the holes along at least a vertical direction of the rules or profiles; determining and measuring positions along a longitudinal direction for the holes to be prepared on the rules or profiles; making the holes at the positions along the longitudinal direction; and bending the rules or profiles into the channel letter. 1. A method for preparing holes on rules or profiles used for a channel letter , the method comprising:determining a type of the holes to be prepared on the rules or profiles,wherein the type of holes determines a placement of the holes along at least a vertical direction of the rules or profiles;determining and measuring positions along a longitudinal direction for the holes to be prepared on the rules or profiles;making the holes at the positions along the longitudinal direction; andbending the rules or profiles into the channel letter.2. The method of claim 1 , wherein the type of holes comprisesa drainage hole, a screw hole, and a decoration hole.3. The method of claim 2 , wherein the drainage hole is placed near the middle of the rule or profile along the vertical direction.4. The method of claim 2 , wherein the screw hole is placed near the bottom of the rule or profile along the vertical direction.5. The method of claim 1 , wherein making the holes comprisesat least one of punching and drilling the holes.6. The method of claim 1 , wherein the steps of determining claim 1 , measuring claim 1 , making claim 1 , and bending are performed by a single apparatus.7. The method of claim 1 , wherein the steps of determining claim 1 , measuring claim 1 , and making are performed in a first apparatus and the step of bending is performed in a second apparatus.8. An apparatus for preparing holes on rules or profiles used for a channel letter claim 1 , the ...

HOLE REDUCING TOOL

The present application provides a hole reducing tool. The hole reducing tool includes a punch with a conical tip and a pilot and a slide hammer assembly attached to the punch. 1. A hole reducing tool , comprising:a punch;the punch comprising an elongated shaft, a conical tip, and a pilot;wherein the conical tip and the pilot are connected by a compression leaf spring; anda slide hammer assembly attached to the punch.2. (canceled)3. The hole reducing tool of claim 1 , wherein the elongated shaft claim 1 , the conical tip claim 1 , and the pilot comprise replaceable parts.4. The hole reducing tool of claim 3 , further comprising a plurality of pilots with differing diameters.5. The hole reducing tool of claim 3 , further comprising a plurality of replaceable conical tips.6. The hole reducing tool of claim 1 , wherein the elongated shaft claim 1 , the conical tip claim 1 , and the pilot comprise an integrated part7. (canceled)8. The hole reducing tool of claim 1 , wherein the conical tip comprises a blunt end.9. The hole reducing tool of claim 1 , wherein the pilot comprises a concentric pilot.10. The hole reducing tool of claim 1 , wherein the slide hammer assembly comprises a hammer shaft with a pair of stops thereon.11. The hole reducing tool of claim 10 , wherein the slide hammer assembly comprises a hammer on the hammer shaft.12. A method of reducing a size of a hole in a wall with a hole reducing tool claim 10 , comprising:inserting a pilot of the hole reducing tool into the hole;positioning a blunt end of a conical tip of the hole reducing tool against a wall portion of the wall surrounding the hole;striking a slide hammer assembly of the hole reducing tool; andcollapsing the wall portion about the pilot.13. The method of claim 12 , further comprising the step of selecting the pilot based upon a desired hole size.14. The method of claim 12 , further comprising the step of replacing the pilot.15. The method of claim 12 , further comprising the step of replacing ...

BENDING DIE HAVING SURFACE MICROSTRUCTURES AND BENDING PUNCH THEREOF

Provided are a bending die having surface microstructures and a bending punch thereof applicable to stamping processing to bend a blank to form a shape. The bending die includes a lower die, an upper die, and a workpiece placing piece. The lower die includes a die, and the die includes a forming surface. The upper die includes a bending punch, the bending punch stamps a blank placed on the die in a back and forth stroke, and the bending punch includes a working portion coming into contact with the blank during stamping. The workpiece placing piece is disposed between the upper die and the lower die and used to position or/and press the blank placed on the die. A plurality of microstructures are disposed on the forming surface and/or on the surface of the working portion. 1. A bending die having surface microstructures , applicable to stamping processing to bend a blank to form a shape , the bending die comprising:a lower die, disposed on a die base, the lower die comprising a die, and the die comprising a forming surface;an upper die, comprising a bending punch, the bending punch stamping a blank placed on the die in a back and forth stroke, and the bending punch comprising a working portion coming into contact with the blank during stamping; anda workpiece placing piece, disposed between the upper die and the lower die, and used to position or press the blank placed on the die;wherein a plurality of microstructures are disposed on the forming surface and/or on the surface of the working portion,wherein the plurality of the microstructures are in the pattern of a plurality of grooves or a plurality of concaves or a combination of a plurality of grooves and a plurality of concaves,wherein the plurality of grooves of the microstructures are arranged intersecting each other or parallel to each other.2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. The bending die according to claim 2 , wherein the microstructures are arranged at intervals.7. (canceled)8. The ...

Cross member system for a coupling device a motor vehicle

A cross member system for a coupling device of a motor vehicle includes a tubular cross member, which extends between two lateral fastening consoles and a coupling mounting, which is connected with the cross member in a central section of the cross member. The cross member has a varying cross sectional course in longitudinal direction and is formed from a cut-to size-plate by a U/O-forming and is longitudinal seam welded. A central section of the cross member has a polygonal cross section. The cross member further has lateral end sections with a cross section which deviates from the polygonal cross section.

METHOD AND APPARATUS FOR METAL POSITIONING AND FORMING

A duct making apparatus includes a first station configured to accept a formable sheet material and a second station configured to receive the formable sheet material from the first station. The first station includes a mechanism for forming one of a male lock bend and a female lock seam in a leading edge of the formable sheet material. The second station includes a retractable conveyor. Movement of the sheet material from the first station to the second station defines an axis of travel of the sheet material. The retractable conveyor is selectively movable from a first position in which the retractable conveyor is in close association with the first station, and a second position in which the retractable conveyor is spaced from the first station. 1. A duct making apparatus , comprising:a first station configured to accept a formable sheet material;a second station configured to receive said formable sheet material from said first station, said second station including a conveyor for moving said sheet material along an axis of travel;a third station including a roll forming assembly, said roll forming assembly being selectively movable into and out of a space between said first station and said second station in a direction orthogonal to said axis of travel; andwherein said roll forming assembly is configured to engage a trailing edge of said duct blank to form a female lock seam.2. The duct making apparatus of claim 1 , wherein:said first station includes a mechanism for shearing said sheet material to create a duct blank and for forming a male lock bend in a leading edge of said duct blank; and3. The duct making apparatus of claim 2 , wherein:said second station includes a retractable conveyor, said retractable conveyor being selectively movable from a first position in which said retractable conveyor is in close association with said first station, and a second position in which said retractable conveyor is spaced from said first station to allow passage of said ...

PRESS MOLDING METHOD

A press molding method of this disclosure includes: disposing a plurality of inner peripheral molding dies inside an outer shape cutting molding die having an annular cross section, the outer shape cutting molding die being configured to press-mold an identical outer shape member from a base material formed of a metal plate, the identical outer shape member having an outer shape identical to a final-shaped member, the inner peripheral molding dies being configured to press-mold all through-holes and all unevenness disposed on the final-shaped member to the base material or the identical outer shape member; and shifting all timings of press moldings to the base material and the identical outer shape member with the outer shape cutting molding die and the plurality of inner peripheral molding dies to one another. 1. A press molding method comprising:disposing a plurality of inner peripheral molding dies inside an outer shape cutting molding die having an annular cross section, the outer shape cutting molding die being configured to press-mold an identical outer shape member from a base material formed of a metal plate, the identical outer shape member having an outer shape identical to a final-shaped member, the inner peripheral molding dies being configured to press-mold all through-holes and all unevenness disposed on the final-shaped member to the base material or the identical outer shape member; andshifting all timings of press moldings to the base material and the identical outer shape member with the outer shape cutting molding die and the plurality of inner peripheral molding dies to one another.2. The press molding method according to claim 1 , whereinthe final-shaped member is a disk-shaped member, the identical outer shape member is a disk, and the annular cross section has a circular shape in cross-section, whereinthe disk-shaped member is at least one member of a base plate and a ratchet plate disposed in a reclining mechanism,the base plate is secured to ...

Press-formed product and method for designing the same

A press-formed product is shaped by press-working from a tailored blank made up of a plurality of metal sheets butt-welded together. The press-formed product includes a flange section, and an arc-shaped area which is an area of the flange section which is formed by stretch flange deformation, and in which an inner peripheral edge is open. A weld line of the tailored blank intersects with the inner peripheral edge and an outer peripheral edge of the arc-shaped area. An angle θ formed by the weld line and a maximum principal strain direction of the stretch flange deformation is 17 to 84°.

METHOD AND DEVICE TO PRODUCE A SHAPED SHEET METAL PART

The invention relates to a method for producing a shaped sheet metal part including the following steps, continuous feeding of a sheet metal band unwound from a coil to a jet cutter, concurrent cutting, by means of the jet cutter, of a blank out of the sheet metal band as it moves at a constant speed, the time required to produce the blank defining a cycle, picking up the blank by means of a first transfer device operating in time with the cycle, transferring the blank by means of a first transfer device to a shaping system operating in time with the cycle, and shaping the blank into a shaped sheet metal part by means of the shaping system. 140-. (canceled)41. A method for producing a shaped sheet metal part comprising the following steps:continuous feeding of a sheet metal band unwound from a coil to a jet cutter;moving cutting, by means of the jet cutter, of a blank out of the sheet metal band moving at a constant speed, the time required to produce the blank defining a cycle;picking up the blank by means of a first transfer device operating in time with the cycle;transferring the blank by means of a first transfer device to a shaping system operating in time with the cycle; andshaping the blank into a shaped sheet metal part by means of the shaping system.42. The method described in claim 41 , wherein a second transfer device picks up at least one scrap piece shaped by cutting the blank and sets it on a first stacking place.43. The method described in claim 41 , wherein the blank is set claim 41 , by the first transfer device claim 41 , into a shaping device of the shaping system claim 41 , or onto a transfer place.44. The method described in claim 43 , wherein the blank is picked up from the transfer place by means of a third transfer device working in time with the cycle and set into a shaping device of the shaping system.45. The method described in claim 41 , wherein if the shaping system malfunctions the blank is set claim 41 , by the first transfer device ...

Method for Producing a Formed and at Least Regionally Hardened Sheet Metal Component and Press Hardening Tool for Producing Such a Component

The invention relates to a method for producing a shaped and at least regionally hardened sheet metal component, particularly a sheet steel component ( 15 ), with at least one perforation ( 16 ) produced in it, in which method a preform ( 13 ) is heated to forming temperature, subsequently shaped and then at least regionally hardened by corresponding cooling, wherein the at least one perforation ( 16 ) in the preform ( 13 ) is produced during the course of a punching process before the preform ( 13 ) is hardened. According to the invention, the metal piece ( 14 ) separated from the preform ( 13 ) by punching is fed back to its original position or a corresponding position in the perforation ( 16 ), remains there for the duration of the quenching process and is only pressed out during or after removal of the sheet steel component ( 13 ) from the die ( 1 ), in which it is held during quenching. The invention also describes a quench press die ( 1 ) for producing a shaped and at least regionally hardened sheet metal component, particularly a sheet steel component ( 15 ), with at least two die parts ( 2, 3 ) adjustable against one another for opening and closing the die ( 1 ) and with a punching device ( 7 ) comprising a punching die ( 8 ) for producing a perforation ( 16 ) in a preform ( 13 ) located between the die parts ( 2, 3 ). The die part ( 2 ), against which the punching die ( 8 ) for producing the perforation ( 16 ) works, has a return punch ( 11 ), the actuation side of which points towards the punching die ( 8 ) and the axis of motion of which corresponds to the axis of motion of the punching die ( 8 ), such that a metal piece ( 14 ) separated from a preform ( 13 ) by means of said punching die ( 8 ) can be returned to the correct position, or approximately to the correct position in the perforation ( 16 ) produced in the preform ( 13 ) by the punching process to fill said perforation.

Vehicular arm component manufacturing method and vehicular arm component

Providing a method of manufacturing a vehicular arm component having a torsional rigidity of a predetermined level or less and a sufficient tensile strength in the entire circumferential direction. A method of manufacturing a vehicular arm component for manufacturing the vehicular arm component 1 having a hollow shape in open cross-section by subjecting a workpiece W, which is a flat plate, extending in an XY plane formed by an X direction and a Y direction to pressing in stages such that two side surfaces W 1, W 2 of the workpiece in an XZ plane formed by the X direction and a Z direction face one another across a gap G, the method including a restriking process in which a protrusion 113 disposed on a restriking die 110 to be extended in the X direction is arranged in the gap between the two side surfaces facing one another and the two side surfaces are brought into contact with the protrusion such that the workpiece is pressed from an outer periphery to an inner periphery.

TWO-STAGE METHOD OF CUTTING ULTRA-HIGH STRENGTH MATERIAL SHEET

In a first stage or operation, at least one shear initiation breakthrough opening is formed through the ultra-high strength material sheet at an interior location. A leading terminal end of each of at least two inclined shearing edges of an interior opening shearing tool is positioned in the at least one shear initiation breakthrough opening. The interior opening shearing tool is different from the breakthrough opening forming tool. In a second stage or operation, shearing of the material is initiated from the at least one shear initiation breakthrough opening by advancing the at least two inclined shearing edges of the interior opening shearing tool against the ultra-high strength material sheet and relative to a corresponding shearing tool. 1. A two-stage method of cutting an interior opening in ultra-high strength material sheet comprising:forming at least one shear initiation breakthrough opening through the ultra-high strength material sheet at an interior location, each shear initiation breakthrough opening formed with a shear initiation breakthrough opening forming tool;positioning a leading terminal end of each of at least two inclined shearing edges of an interior opening shearing tool, which is different from the shear initiation breakthrough opening forming tool, in the at least one shear initiation breakthrough opening;after positioning, initiating shearing of the material from the at least one shear initiation breakthrough opening by advancing the at least two inclined shearing edges of the interior opening shearing tool against the ultra-high strength material sheet and relative to a corresponding shearing tool.2. The two-stage method of claim 1 , wherein forming the at least one shear initiation breakthrough opening comprises forming at least two shear initiation breakthrough openings claim 1 , each with a round metal punch.3. The two-stage method of claim 1 , wherein forming the at least one shear initiation breakthrough opening comprises forming ...

Segmented dies for use with ultrasonics

A forming die that includes a body, wherein the body of the forming die includes at least one opening created therein; at least one die segment, wherein the at least one die segment is adapted to be inserted into the at least one opening in the body of the forming die, and wherein the at least one die segment is further adapted to receive ultrasonic vibrations; and at least one geometric feature formed within the at least one die segment, wherein the at least one geometric feature affects the ultrasonic vibrations in a predetermined manner.

Metal lath having integral hem structure

A metal lath having an integral hem structure includes a main body. The main body is formed by enclosing the metal lath so that the main body has a ring-shaped side wall. The side wall defines an accommodating space therein. Two ends of the main body are formed with openings to communicate with the accommodating space, respectively. One of the openings is integrally formed with a hem around an end edge of the opening by bending. The hem is integrally formed with the metal lath, which can reduce production time and cost effectively and can prevent the user from being cut by the metal lath.

Jaw members and methods of manufacture

A jaw member for use on a surgical stapling instrument includes a cartridge assembly and a cartridge housing each having an arcuate configuration. The cartridge assembly includes a surface configured to engage tissue and a plurality of rows of fastener retaining slots extending along a length of the cartridge assembly. The cartridge housing defines a channel configured for receipt of the cartridge assembly. The cartridge housing includes a base portion and a plurality of tabs. The base portion has a concave inner edge and a convex outer edge. The tabs extend from the concave inner edge and the convex outer edge. The tabs are spaced from one another along a length of the cartridge housing.

Device for Joining Flat Metal Products Passing Successively Into a Strip Processing Plant

A device for joining metal strips passing successively into a strip processing plant includes two cutting punches having a respective cutting edge which is associated with a cutting edge of the respective other cutting punch. The cutting punches are movable along a cutting axis in a cutting motion to produce an undetachable join in an adjoining region by deformation. In the same position with respect to the cutting axis, the cutting edges of the cutting punches define a cutting gap which extends in the transverse direction and occupies a gap width in a width direction oriented at a right angle to the transverse direction and to the cutting axis. The cutting edges include an acute angle with the transverse direction, viewed from the cutting direction and in that the cutting punches are movable relative to one another in the transverse direction of the cutting gap to change the gap width. 1. A device for joining metal strips passing successively into a strip processing plant , comprising at least two cutting punches , each of which has at least one cutting edge which is associated with a cutting edge of the respective other cutting punch , wherein said cutting punches are movable towards one another along a cutting axis in a cutting motion in order to make at least one cut in two superimposed end portions of the metal strips to be joined together and to deform a region , adjoining the cut , of the end portions such that an undetachable join is produced between the metal strips , and when the cutting edges of the cutting punches meet at the same height in respect of the cutting axis during the cutting motion , the cutting punches define with their cutting edges a cutting gap which extends in a transverse direction to the cutting axis and occupies a gap width in a width direction oriented at a right angle to the transverse angle and to the cutting axis , characterised in that the cutting edges , defining the respective cutting gap , of the cutting punches include an ...

CLADDING COMPONENT FOR AN ESCALATOR OR A MOVING WALKWAY

An escalator or a moving walkway has at least one interior space that is delimited relative to the environment of the escalator or the moving walkway by at least one cladding component. The at least one cladding component includes at least one multi-layer composite steel plate, wherein the at least one composite steel plate has at least one load-bearing layer of low-alloy steel and at least one cover layer of corrosion-resistant steel. The at least one cover layer is arranged at one of two side surfaces of the at least one composite steel plate. The at least one cover layer of the at least one cladding component when mounted on the escalator or the moving walkway is oriented towards the environment. 115-. (canceled)16. An escalator or a moving walkway having at least one interior space that is delimited relative to an environment of the escalator or the moving walkway by at least one cladding component , comprising:the at least one cladding component including a multi-layer composite steel plate, wherein the composite steel plate has a load-bearing layer of low-alloy steel and a cover layer of corrosion-resistant steel, the cover layer being arranged at one of two side surfaces of the composite steel plate and the cover layer being oriented towards the environment when the at least one cladding component is mounted on the escalator or the moving walkway.17. The escalator or the moving walkway according to wherein a side surface of the load-bearing layer that is opposite the cover layer is provided with a coating and the coating is directed towards the interior space when the at least one cladding component is mounted on the escalator or the moving walkway.18. The escalator or the moving walkway according to wherein the coating is one of a tin plating claim 17 , a copper plating claim 17 , a zinc plating and a plastics material.19. The escalator or the moving walkway according to wherein the composite steel plate includes a polymer layer arranged between and ...

Lubrication system for warm forming

Sheet metal workpieces are preheated to a temperature in the range of about 100° C. to about 500° C. for warm forming between press-actuated forming dies. The forming dies are not heated, but are coated with a liquid lubricating material suitable for the forming of the preheated sheet metal workpiece. For example, the liquid lubricating material is suitably a halogenated hydrocarbon that will adhere to unheated die surfaces and serve in the forming of the sheet metal workpiece into a vehicle body panel or other product. But the liquid lubricating material is composed so as to evaporate from surfaces of the formed workpiece at a temperature below about 200° C., so that the workpiece does not have to be cleaned before it is decoratively finished. The lubricant material may be vaporized, for example, into a warm stream of air or nitrogen and carried to a recovery or disposal system.

Method for synchronously processing dual belt materials

The present invention discloses a method for synchronously processing dual belt materials. The method comprises steps of feeding, processing, detecting, assembling and outputting finished products. The step of feeding materials comprises cleaning, dividing materials, positioning and feeding. The step of assembling comprises pushing and assembling. A dual-belt-material feeder is used for feeding, and a dual-belt-material mould is used for punching. The dual-belt-material feeder ( 1 ) comprises a moving feeding device ( 11 ), a fixed feeding device ( 13 ) and two guide frames ( 14 ). The dual-belt-material mould comprises two punching moulds. The beneficial effects of the method for synchronously processing dual belt materials are that: the method can be used for producing thin wall miniature assembly parts in a single line and assembling the thin wall miniature assembly parts on line, so that problems caused by that the thin wall miniature assembly parts are produced in two production lines can be avoided.

Modular flange

A multipart gas pipe flange for connecting to a counter-flange of an internal combustion engine, having at least one flange plate designed as an outer flange, and having a flange inner part that can be received in said flange plate and is used for attaching a gas pipe which is connected downstream of the inner part in the flow direction and which is fluidically connected. The flange plate has at least one recess for the flange inner part, said recess having at least one inner surface and an inner diameter Di, and a mounting surface which can be placed at least indirectly on the counter-flange. The flange inner part has an outer surface which corresponds to the inner surface and which has an outer diameter Da. The outer surface and the inner surface have a basic shape which tapers in the flow direction, and when being clamped against the counter flange, the outer surface and the inner surface can be clamped relative to each other at least partially in a direction (R) which runs radially in relation to a central axis of the outer surface and/or the inner surface.

Method for assembling a titanium shell with a titanium fire resistant alloy shell

A method for assembling metal shells, including: (a) providing a first shell made of a titanium fire-resistant alloy with a shape similar to a final shape thereof and having first and second opposite surfaces, the second surface including raised portions acting as anchoring points between shells; (b) providing at least one second shell made of a titanium alloy and having first and second opposite surfaces; (c) placing the first surface of the second shell on the second surface of the first shell; (d) heating the second shell to a temperature higher than a second temperature; (e) deforming the second shell at the second temperature on the first shell, such that the first surface of the second shell matches the second surface of the first shell, the second shell thus being secured to the first shell; and (f) cooling an assembly of the first and second shells to ambient temperature.

METHOD AND MACHINING APPARATUS

A machining apparatus is disclosed for blanking sheet material in producing electric energy storing devices, with a continuous material supplying line and with two machining units each provided with an outward and return reciprocating movement and with an opening and closing movement, adopting the closed blanking position in the outward stroke and the open position in the return stroke, in which each machining unit processes portions of material that are not processed by the other machining unit. 1. Machining apparatus comprising:a supplying line arranged for supplying material with continuous motion in an advancement direction:a first machining unit for machining the material arranged along said supplying line with the possibility of adopting a closed position in which it can perform machining tasks on a portion of material and an open position in which it is possible for it not to interfere with the material;a second machining unit for machining the material arranged along said supplying line with the possibility of adopting a closed position in which it can perform machining tasks on a portion of material and an open position in which it is possible far it not to interfere with the material, said second machining unit being arranged after said first machining unit with reference to said advancement direction;a control arrangement configured for controlling said first machining unit in such a manner as to machine a succession of first portions of material-spaced apart from one another along said advancement direction and for controlling said second machining unit in such a manner as to machine a succession of second portions of material spaced apart from one another along said advancement direction;wherein:said first machining unit is provided with a reciprocating movement with an outward stroke in said advancement direction and a return stroke in an opposite direction, with the possibility of adopting said closed position in at least one part of the outward ...

DEVICE FOR PARTIAL EMBOSSING OF SEAL BLANKS AND METHOD FOR PARTIAL EMBOSSING OF SEAL BLANKS

The device for partially embossing deep-drawn or planar seal blanks that are punched out from a foil strip comprises an embossing die and an adjacent punch. The embossing die in turn comprises a female mould and a male mould, the male mould comprising three-dimensional elements that are arranged in an outer region and in a central region and the male mould and the female mould, in their spatial position, being mounted so as to be rotatable about an axis A that is substantially perpendicular to the foil strip. 1. A device for embossing and punching out part of the surface of seal blanks from a foil strip by means of an embossing die , comprising two half-moulds , a male mould and a female mould , and a punch , wherein the male mould comprises three-dimensional elements arranged in an outer region and in a central region and wherein the male mould and the female mould , in their spatial position , are mounted so as to be rotatable about an axis A that is substantially perpendicular to a foil strip.2. A device according to claim 1 , wherein the embossing die comprises two half-moulds claim 1 , a male mould and a resilient medium claim 1 , and wherein the male mould claim 1 , in its spatial position claim 1 , is mounted so as to be rotatable about an axis A that is substantially perpendicular to a foil strip.3. A device according to claim 2 , wherein the resilient medium comprises hard rubber.4. A device according to claim 1 , wherein the three-dimensional elements are arranged randomly.5. A device according to claim 1 , wherein the three-dimensional elements are arranged on circular lines.6. A device according to claim 1 , wherein the three-dimensional elements have different heights.7. A device according to claim 1 , wherein the male mould is mounted so as to be rotatable by an angle α claim 1 , the angle α corresponding to the central angle of a segment of a circle which is defined by two adjacent three-dimensional elements.8. A device according to claim 1 , wherein ...

Forming die and method of using the same

A draw die for use in a draw stage configured to process a work piece in a forming operation is provided. The draw die includes a first segment, a second segment positioned adjacent to the first segment, and an isolation material positioned between the first segment and the second segment and configured to substantially isolate the second segment from ultrasonic vibrations of the first segment.

Inside Corner Piece For Rain Gutters And Method Of Manufacture

An inside corner piece for a rainwater gutter system having an angled front wall extending at a 45 degree angle to increase the amount of water able to be collected by the corner piece, with each end of a main section of the front wall having an angled out wing section slidably receiving an end of one of the straight gutter sections. The manufacturing method minimizes scrap by the shape of a blank used to form the corner piece

METHOD FOR PRODUCING A REAMER

Method for producing a reamer such as a milling cutter intended to mill the acetabular cavity of a patient, the reamer including a rigid base with an interface for coupling to a tool holder, and including a cutter body which has a thin wall and is perforated and toothed. The rigid base is produced separately from the cutter body, by cutting out and drawing a first flat metal blank in a press. 110-. (canceled)11. A method for producing a reamer such as a milling cutter intended to mill the acetabular cavity of a patient , said reamer comprising a rigid base with a coupling interface for coupling to a tool holder , and comprising a cutter body with a thin , perforated and toothed wall , wherein the rigid base is produced separately from the cutter body , by cutting out and press-stamping of a first flat metal panel.121. The production method as claimed in claim , wherein , during the stamping operation , the first panel is deformed in such a way as to give branches of the coupling interface a U-shaped or V-shaped cross section.131. The production method as claimed in claim , wherein the cutter body is produced separately from the rigid base , by cutting out and press-stamping of a second flat metal panel in order to cut out the cutter body along its contour , perforate the cutter body and form the teeth of the cutter body.142. The production method as claimed in claim , wherein it has the following steps:a) supplying a rigid base,b) supplying a cutter body blank formed by a second flat panel having a plurality of perforated and toothed petals which extend radially from a central zone, to which they are connected, as far as a free end with an end edge, and which are separated from one another by radial lateral spaces,c) shaping the cutter body into a hemisphere,d) attaching the rigid base to the hemispherical cutter body.154. The production method as claimed in claim , wherein:the rigid base is at least partially circular with a substantially cylindrical lateral ...

SHEET-METAL FLAT SEAL LAYER AND METHOD FOR THE PRODUCTION THEREOF

A flat seal having at least one single-piece sheet-metal seal layer is provided, which has at least one first layer region provided with at least one medium through opening and, outside the first layer region, at least one second layer region and, with the flat seal installation-ready, has a pre-determined outer contour, wherein the flat seal for the medium through opening has a medium-sealing device. In order to reduce the material requirement for manufacturing the seal layer, the seal layer is configured so that at least one sub-region of the second layer lying outside the medium-sealing device region of the seal layer is formed by a region of the sheet-metal layer that is stretched in the layer plane to achieve the pre-determined outer contour. 1. A flat seal having at least one single-piece sheet-metal seal layer defining a layer plane , which has at least one first layer region provided with at least one medium through opening and , seen in a plan view of the sheet-metal layer , outside the first layer region , at least one second layer region and with the flat seal installation-ready , has a pre-determined outer contour , wherein the flat seal for the medium through opening has a medium-sealing device which is associated with said medium through opening , characterized in that , at least one sub-region of the second layer region of the installation-ready flat seal lying , when seen in a plan view of the seal layer , outside the medium-sealing device is formed by a region of the sheet-metal layer that is stretched in the layer plane to achieve the pre-determined outer contour.2. The flat seal according to claim 1 , characterized in that the stretched sub-region is formed at least locally by plastically deformed zones of the metal sheet.3. The flat seal according to claim 1 , characterized in that the stretched sub-region claim 1 , seen in a plan view of the seal layer claim 1 , has at least one cut-out between sheet-metal webs extending inclined to one another. ...

Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions

[Object] To provide a method of manufacturing a plate-like molded body having a thickened portion in a region spaced apart from an edge in a substantially flat plate-like portion. [Solution] Provided is a method of manufacturing a plate-like molded body having a plurality of thickened portions, including at least a drawing step of obtaining by a drawing process a cylindrical drawn molded body including a flat plate portion and a cylindrical drawn portion that swells in such a manner as to project from the flat plate portion and has a circular top portion. The drawing step includes a first step of pressing a region spaced apart from an edge in a plate-like member having a flat plate shape, with a first mold and a second mold, to form a concave curved portion in the plate-like member, and a second step of holding an outer circumferential section of the plate-like member between a third mold and a fourth hold while a region containing the concave curved portion in the plate-like member is held between the first mold and the second mold, and moving the first mold and the second mold relative to the third mold and the fourth mold to cause the region containing the concave curved portion to project with respect to the outer circumferential section and to obtain the cylindrical drawn molded body.

TIE ROD FOR CONCRETE FORMING SYSTEM AND RELATED METHOD OF MAKING

A method of forming one or more tie rods that includes flattening a main body of a wire in a first selected plane to form a flattened main body, further flattening selected portions of the flattened main body in a second plane perpendicular to the first plane to form one or more break back regions, and then passing the wire through a punch press machine to form one or more coined regions in one or more ends of the wire, thus forming the tie rod. 1. A method of forming a tie rod , comprisingflattening a main body of a wire formed of a selected material in a first selected plane to form a flattened main body,further flattening selected portions of the flattened main body in a second plane perpendicular to the first plane to form one or more break back regions, andpassing the wire through a punch press machine to form one or more coined regions in one or more ends of the wire, thus forming the tie rod.2. The method of claim 1 , wherein the punch press machine includes a first die having a first protrusion extending outwardly therefrom and a second opposed die having a second protrusion extending outwardly therefrom claim 1 , wherein the first and second protrusions are offset in a direction of wire travel relative to each other claim 1 , wherein the step of passing further comprisesmoving the dies towards each other to press the wire traveling therethrough to form the coined regions and to separate the main body of the wire into first and second adjacent tie rods.3. The method of claim 2 , wherein the step of moving further comprises pressing the dies into and out of contact with each other under a selected amount of pressure.4. The method of claim 3 , wherein the step of pressing further comprises forming a first coined region facing in a first direction in a first end of the first tie rod claim 3 , and forming a second coined region facing in a second direction in a second end of the second tie rod claim 3 , wherein the first and second directions are opposed ...

MASK SHEET FRAME BODY BONDING APPARATUS AND MANUFACTURING METHOD OF VAPOR DEPOSITION MASK

Provided are a mask sheet frame body bonding apparatus that allows a mask sheet to be bonded to a frame body without producing a crease in a mask pattern by a simple method, and a manufacturing method of a vapor deposition mask. The mask sheet frame body bonding apparatus bonds the mask sheet provided with the mask pattern to the frame. The mask sheet frame body bonding apparatus includes grippers configured to hold gripper end portions of the mask sheet and apply a tensile force to the mask sheet, and a roller serving as a pressing members other than the frame and configured to press at least a side of the mask sheet subjected to tensile force that is opposite to the frame and is a front face of the mask sheet, between the mask pattern and holding positions of the grippers. 1. A mask sheet frame body bonding apparatus configured to bond a mask sheet provided with a mask pattern to a frame body , comprising:a tension jig configured to hold both end portions of the mask sheet and apply a tensile force to the mask sheet; anda plurality of pressing members other than the frame body configured to press at least a side of the mask sheet subjected to the tensile force that are opposite to the frame body and are a front face of the mask sheet, between the mask pattern and a holding position of the tension jig,wherein the plurality of pressing members are arranged in a direction orthogonal to a direction in which the tensile force is applied,a number of the pressing members having a total length corresponding to a width of the mask sheet are configured to press the mask sheet, andthe plurality of pressing members are provided in a zig-zag shape on at least two shafts.2. The mask sheet frame body bonding apparatus according to claim 1 ,wherein each of the plurality of pressing members is made from a cylindrical member.3. The mask sheet frame body bonding apparatus according to claim 2 ,wherein the plurality of pressing members are configured to press the frame body, ...

Method and Device for Machining and/or Producing a Component and Such a Component

A method for machining includes providing a component or a semifinished part which has a main body with a first surface and with a first surface coating provided on the first surface. The method also includes notching the component or the semifinished part on the first surface coated with the first surface coating. The method also includes severing, perforating or trimming the component or the semifinished part along the notch. At least a part of the first surface coating which is notched in the process is maintained along notch surfaces. 1. A method for machining and/or producing a component , comprising:providing a component or a semifinished part which has a main body with a first surface and with a first surface coating provided on the first surface,notching the component or the semifinished part on the first surface coated with the first surface coating, wherein at least a part of the first surface coating which is notched in the process is maintained along notch surfaces, andsevering, perforating or trimming the component or the semifinished part along the notch.2. The method as claimed in claim 1 , wherein the severing claim 1 , perforating or trimming of the component or of the semifinished part is performed using a mechanical cutting process.3. The method as claimed in claim 2 , wherein the component or the semifinished part has a second surface coating on a second surface situated opposite the first surface claim 2 , and the component or the semifinished part is notched both on the first surface coated with the first surface coating and on the second surface coated with the second surface coating.4. The method as claimed in claim 3 , wherein the notching on the first surface coated with the first surface coating and/or on the second surface coated with the second surface coating is performed to a depth of less than half of the thickness of the main body DG claim 3 , in particular to a depth of 10 to 40% of the thickness of the main body DG.5. The method as ...

Method for manufacturing light-reflection aluminum door frame molding

Disclosed is a method for manufacturing a light-reflection aluminum door frame molding which comprises a multi-coating-applied aluminum material to thereby improve corrosion resistance and reduce costs. A method for manufacturing a light-reflection aluminum door frame molding includes cutting a metallic plate into a predetermined size, performing anodizing on the metallic plate to form an oxidized film on a surface thereof, performing opaque clear coating and transparent coating on the metallic plate to implement light reflection, and performing press molding on the metallic plate to provide the metallic plate in the shape of a door frame molding.

METHOD TO FABRICATE A TOLERANCE RING WITH EDGE ROUNDING FROM OPPOSITE MAJOR FACES

A novel method, for fabricating a tolerance ring suitable for use in applications such as an actuator assembly for a disk drive, is disclosed. The tolerance ring may be fabricated by steps including stamping a sheet metal section from a strip of sheet metal that has first and second edges that are parallel to a strip axis. A leading axial edge may be rounded from an inner major face and from an outer major face. A plurality of protrusions may be formed from the first major face. The sheet metal section may be bent into a substantially cylindrical shape having a central axis that is normal to the strip axis. 1. A method of fabricating a tolerance ring , comprising:stamping a sheet metal section from a strip of sheet metal, the strip of sheet metal having first and second edges that are parallel to a strip axis, the strip of sheet metal having a first major face that is opposite a second major face;rounding the first edge from the first major face and from the second major face;forming a plurality of protrusions from the first major face; andbending the sheet metal section into a substantially cylindrical shape having a central axis that is normal to the strip axis.2. The method of further comprising rounding the second edge from the first major face and from the second major face.3. The method of wherein the sheet metal section is a rectangular blank having third and fourth edges that are parallel to the central axis of the cylindrical shape after bending.4. The method of wherein the substantially cylindrical shape includes a circumferential gap between the third and fourth edges after bending.5. The method of wherein the first and second edges are rounded by skiving before the sheet metal section is stamped from the strip of sheet metal.6. The method of wherein the first and second edges are rounded by coining after the sheet metal section is stamped from the strip of sheet metal.7. The method of wherein forming the plurality of protrusions from the first major face ...

APPARATUS AND METHOD FOR PRODUCING AN ELONGATED PROFILED PART

An apparatus and a method for producing an elongated profiled part, in which a profiled strip is produced from a flat strip by rolling and the profiled strip is embossed in sections, by means of which at least one longitudinal section of the profiled strip is offset relative to at least one other longitudinal section in a direction perpendicular to the longitudinal direction of the profiled strip, and with which method the strip is trimmed in such a way that, after the embossing, the longitudinal sections that are offset relative to each other have different cross-sections. In order to increase the reproducibility of the method, before the profiling, the flat strip is trimmed in such a way that by means of the embossing of the trimmed and profiled strip, the longitudinal sections that are offset relative to each other have different cross-sections. 1. A method for producing an elongated profiled part , in comprising:producing a profiled strip from a flat strip by rolling;embossing the profiled strip in sections, by which at least one longitudinal section of the profiled strip is offset relative to at least one other longitudinal section in a direction perpendicular to a longitudinal direction of the profiled strip; andtrimming the flat strip before the profiling in such a way that, after the embossing, the longitudinal sections that are offset relative to each other have different cross-sections.2. The method according to claim 1 , comprising trimming the flat strip at its two longitudinal edges.3. The method according to claim 2 , comprising trimming the flat strip equally at its two longitudinal edges.4. The method according to claim 1 , comprising trimming the flat strip by separating or by removal.5. The method according to claim 4 , comprising trimming the flat strip by separating claim 4 , in particular stamping claim 4 , or by removal claim 4 , in particular laser cutting.6. The method according to claim 1 , comprising profiling the flat and trimmed strip by ...

Method of manufacturing a large- or medium-sized wheel disk and a product manufactured thereby

A method of manufacturing a large- or medium-sized wheel disk including using a punch or die in a first step of ironing a blank of a flat plate to a first-stage product. The first-stage product having a cylindrical rising portion with an axially non-constant thickness. The rising portion includes a thick portion located at a tip portion of the rising portion and a thickness-reduced portion which is a remaining portion of the rising portion excluding the thick portion. During the first step, only a portion of the blank corresponding to the thickness-reduced portion is ironed.

METHODS AND APPARATUS TO SHAPE A WORKPIECE

Methods and apparatus to shape a workpiece are disclosed herein. An exemplary apparatus includes a first die and a second die movable relative to the first die. The apparatus also includes a punch assembly movable relative to the second die and the first die during a stroke cycle of the second die to a position adjacent a workpiece disposed between the second die and the first die. The punch assembly includes a punch to be actuated to pierce the workpiece when the punch assembly is in the position adjacent the workpiece. 1. An apparatus , comprising:a first die;a second die movable relative to the first die through a first stroke cycle to stamp a workpiece;a pad movably coupled to the second die, the pad movable through a second stroke cycle relative to the second die during the first stroke cycle; anda punch assembly supported by the pad to move with the pad.2. The apparatus of further comprising a hydraulic system claim 1 , the hydraulic system in hydraulic communication with the punch assembly claim 1 , wherein the hydraulic system is configured to actuate the punch assembly during the second stroke cycle of the pad.3. The apparatus of claim 2 , wherein the hydraulic system comprises a piston claim 2 , the apparatus further comprises a piston actuator claim 2 , and the piston actuator is configured to actuate the piston during the first stroke cycle of the second die to generate a hydraulic force to actuate the punch assembly.4. The apparatus of claim 3 , wherein the piston actuator comprises a protrusion claim 3 , the protrusion engaging the piston when the second die moves towards to the first die.5. The apparatus of claim 3 , wherein one of the piston actuator and the hydraulic system is coupled to an exterior of the second die.6. The apparatus of claim 3 , wherein one of the piston actuator or the hydraulic system is coupled to an exterior of the first die.7. The apparatus of claim 1 , wherein the punch assembly is configured to pierce a hole in the workpiece ...

METHOD AND APPARATUS FOR METAL POSITIONING AND FORMING

A duct making apparatus includes a first station configured to accept a formable sheet material and a second station configured to receive the formable sheet material from the first station. The first station includes a mechanism for forming one of a male lock bend and a female lock seam in a leading edge of the formable sheet material. The second station includes a retractable conveyor. Movement of the sheet material from the first station to the second station defines an axis of travel of the sheet material. The retractable conveyor is selectively movable from a first position in which the retractable conveyor is in close association with the first station, and a second position in which the retractable conveyor is spaced from the first station. 1. A method of forming a duct section from a web of material , said method comprising the steps of:at a first station, forming one of a male lock bend and a female lock seam in a leading edge of said web of material;at a second station, receiving said web of material from said first station; andat a third station, forming the other of a male lock bend and a female lock seam in a trailing edge of said web of material.2. The method according to claim 1 , wherein:said step of receiving said web from said first station includes supporting said web on a conveyor and aligning said trailing edge of said web with a roll forming assembly of said third station.3. The method according to claim 2 , wherein:said roll forming assembly is configured to engage said trailing edge of said web; andwherein said step of forming the other of said male lock bend and said female lock seam includes moving said roll forming assembly into a space between said first station and said second station in a direction orthogonal to an axis of travel of said web.4. The method according to claim 3 , further comprising the step of:at said second station, clamping said web to said conveyor in alignment with said roll forming assembly such that said web remains ...

Blanking Punch

A blanking punch which extends from a first portion to a second portion along a blanking direction is provided. The second portion has a cutting edge. An engaging portion is provided/designed between the first portion and the second portion. The engaging portion enables the blanking punch to be removed from a workpiece counter to the blanking direction.

一种无废料包圆装置及方法

本发明公开了衬套包圆技术领域的一种无废料包圆装置及方法，具有生产效率高，材料利用率高等特点。包括：导向槽，用于限定料带的前进方向；裁切机构，用于将料带裁切成设定尺寸的原料板；八分之一包圆机构，用于通过八分之一包圆操作将原料板制作成第一成型体；四分之一包圆机构，用于通过四分之一包圆操作将第一成型体制作成第二成型体；二分之一包圆机构，用于通过二分之一包圆操作将第二成型体制作成第三成型体；包整圆及圆整形机构，用于将第三成型体制作成整圆产品。

Method and device for producing stamped parts

The invention concerns a method for producing stamped parts, in particular plates, which comprises only two steps. In a first method step, the workpiece is blanked inside a device (1) in a fine blanking stage (2) and, after blanking, is moved to a stamping stage (3) by means of transfer tongs (4) which are likewise housed in the device (1). The stamping stage (3) is also located inside the device (1). In a second method step, the inner and outer contours are stamped on the workpiece (5) in the stamping stage (3) such that the burrs produced on the workpiece (5) during the first step are rounded.

Manufacturing method of stamped parts

스탬핑된 부품들, 특히, 플레이트들의 제조를 위해 단지 2 개의 방법 단계로 구성되는 방법이 제안된다. 제 1 방법 단계에서는, 작업편이 장치(1) 내부에서 미세 블랭킹되며, 그 다음 마찬가지로 상기 장치(1) 내에 수용되는 전달집게(4)에 으해 스탬핑 스테이지(3)로 이동된다. 상기 스템핑 스테이지(3)는 또한 상기 장치(1) 내부에 위치된다. 제 2 방법 단계에서는, 제 1 단계 동안에 상기 작업편(5) 에 형성된 버어들이 제거되도록, 상기 스탬핑 스테이지(3)에서 상기 작업편(5)의 내부 및 외부 윤곽이 스탬핑된다. A method consisting of only two method steps for the production of stamped parts, in particular plates, is proposed. In the first method step, the workpiece is finely blanked inside the device 1 and then moved to the stamping stage 3 by means of a transfer tong 4, likewise received in the device 1. The stamping stage 3 is also located inside the device 1. In a second method step, the inner and outer contours of the workpiece 5 are stamped in the stamping stage 3 so that burrs formed in the workpiece 5 are removed during the first step.

Multiple-station press

Изобретение относитс  к оборудованию дл  обработки металлических заготовок и может использоватьс  дл  чистой вырубки в процессе последовательной штамповки. Цель изобретени  - переналадка многопозиционных прессов дл  осуществлени  на них чистовой вырубки. Пресс, оснащенный автоматическим устройством дл  межпозиционного транспортировани  заготовок, содержит стол (П) 1 и ползун 2. На столе 1 и ползуне 2 последовательно установлены штампы (Ш) дл  различных технологических операций (один из них - дл  чистовой вырубки). Дл  установки Ш чистовой вырубки на столе 1 и ползуне 2 закреплены верхн   вставка 9 и нижн   вставка 10. На вставках 9 и 10 закреплены инструментодержатели 11 и 12, а на них - верхн   28 и нижн   34 плиты штампа. Во вставках 9 и 10 размещены блоки 13 и 14 гидравлических цилиндров. Каждый цилиндр имеет систему управлени . Вставки, Ш дл  чистовой вырубки, инструментодержатели, цилиндры и система управлени  образуют комплект. Этот комплект может налаживатьс  на любом универсальном прессе и устанавливатьс  на любой по ходу технологического процесса позиции многопозиционного пресса. При выходе из стро  Ш дл  чистовой вырубки необходимо демонтировать и вновь настраивать только его. 1 з.п. ф-лы, 12 ил. The invention relates to equipment for processing metal workpieces and can be used for clean cutting in the process of sequential forming. The purpose of the invention is the retooling of multi-stage presses for finishing cutting. The press, equipped with an automatic device for interposition transportation of workpieces, contains a table (P) 1 and a slider 2. Stamps (W) for various technological operations (one of them for finishing cutting) are successively installed on the table 1 and the slider 2. For the installation of the finishing cut-out on the table 1 and the slider 2, the upper insert 9 and the lower insert 10 are fastened. On the inserts 9 and 10, tool holders 11 and 12 are fixed, and on them are the upper 28 and lower 34 stamp plates. In inserts 9 and ...

一种复杂弯曲件的成形模具及加工方法

本发明公开了一种复杂弯曲件的成形模具，包括，冲裁下料模具，对条料进行裁剪成弯曲件展开的尺寸；多次弯折模具，对裁剪后的条料进行打孔和弯折；本发明采用独立设置的冲裁下料模具和多次折弯模具，单独实现条料冲裁功能和条料冲孔折弯功能，提高了设备的通用性、灵活性，解决一组模具生产多种规格尺寸的冲压件的问题；解决多规格、小批量生产时，成本降低的问题。

一种钢板自动化切割下料装置

本发明涉及一种钢板领域，尤其涉及一种钢板自动化切割下料装置。本发明的技术问题：提供一种钢板自动化切割下料装置。本发明的技术实施方案是：一种钢板自动化切割下料装置，包括有第一底架、第二底架、切割组件、打孔组件、下料组件、第一传动辊、第二传动辊、第一电动推杆、第一压杆等；切割组件与打孔组件相连接；打孔组件与第二传动辊相连接；第一电动推杆与第一压杆进行固接。本发明使用时实现了自动将钢板切割成钢板小块，同时可将切割导致钢板小块弯曲的边缘压直，还实现了自动对钢板小块四个角的位置进行打孔，同时可将卡在打孔刀具中的边角料去除并收集，还实现了自动将打孔完成的钢板小块进行初步固定，大大提高效率。

鏡板状でかつねじ部を有する部材の成形方法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

装饰板的插接安装组件、装饰板结构及加工方法

本发明公开的装饰板的插接安装组件、装饰板结构及加工方法，涉及建筑装饰技术领域，旨在解决装饰板单独更换时繁琐的拆卸和安装工序的问题。该装饰板的插接安装组件包括固定构件和插接构件，固定构件包括安装段，安装段的一侧用于与侧墙贴合固定，安装段的另一相对侧面设有插接槽，插接槽的开口方向垂直于安装段，而插接构件至少为一个，包括端部垂直连接的插接段和固定段，固定段用于与装饰板贴合固定，插接段插接固定于插接槽内。本发明用于室内侧墙的装饰装修。

钣金件加工设备

本发明公开了一种钣金件加工设备，涉及板材加工的技术领域，解决了现有技术中对钣金件加工操作繁琐不便的问题，其技术方案要点是包括支撑座、固定连接在支撑座一侧靠近顶部的顶板、设置在顶板正下方并且固定连接在支撑座上的支撑板、设置在支撑板顶部的冲孔机构和折弯机构、固定连接在支撑板顶部并且位于冲孔机构背离折弯机构一侧的进料箱以及设置在支撑板上方的进料机构，人工将板材原材料在进料箱当中沿竖直方向排列，然后通过进料机构同时实现了将板材从进料机构输送到冲孔机构中和将打孔结束的板材从冲孔机构当中输送到折弯机构当中，人工只需要将最终折弯形成的钣金件取下即可，使得操作方便快捷。

METHOD FOR PRODUCING A PRESS-CURED COMPONENT

프레스 가공방법 및 가공장치

방열기 코어 건조판과 같은 2중 압축성형품의 압축가공의 경우에, 1종류에 금형에 의하여 다종류의 제품길이를 성형할 수 있고, 또한 포장 밀봉면에 유해한 가공상처를 발생시키지 않는 프레스 가공방법 및 장치를 제공함을 목적으로, 압축가공으로 띠판의 내부를 융기시켜 외주부를 홈형상으로 가장자리세우기를 하는 경우에 (A) 순차 이송 프레스가공용 금형으로 가공동작을 간헐적으로 하는 수단을 설치하여 1차 성형에서 내부융기의 압축을 하는 펀치는 양단부를 압축되게 하는 것, 다이는 전·후로 분할되어 플랜지 압압면이 분할면으로 향하여 데이퍼를 지녔고, 캐비티 선단면·후단면과 플랜지 압압면 사이의 코오너 둥굴기가 양측면과 플랜지 압압면 사이의 코오너 둥근 정도보다도 느슨한 것이라 하고, (B) 1차 성형품 외주부의 양단부와 중앙부를 순차 디이프드로오잉에 의하여 가장자리 세우기를 하여 외주홈을 성형하는 2차 성형에서 각부용으로 분할되었고, 각각 분할단부에는 펀치선단면 및/또는 다이저면에서 분할면으로 향하여 테이퍼를 지닌 금형을 사용한다.

一种带凹台的盆架的生产工艺

本发明公开了一种带凹台的盆架的生产工艺，该工艺步骤包括开料、落料拉伸、冲孔切边、打凸台冲孔、返边和喷涂黑色粉末。本发明的带凹台的盆架的生产工艺降低了生产成本且制造的盆架外形美观。

Curtain rod metal piece stamping stepping die

本发明公开了一种窗帘杆金属件冲压步进模，涉及金属冲压的技术领域，其包括机台、设于机台上的底座、冲压缸、设于冲压缸底部的上模座、设于上模座底部的上模组件和设于底座上方的下模组件，上模组件与下模组件之间形成冲压通道，机台一侧设有上料机构，上料机构包括传送台、设于传送台上的传送辊组和设于传送辊组靠近机台一侧的推送组件，传送辊组包括设于传送台两侧的立架、转动连接于立架之间的上传送辊和下传送辊，及同轴连接于上传送辊或下传送辊端部的传送电机，上传送辊与下传送辊之间形成板料传送通道，板料传送通道与冲压通道同高。本发明具有对长度大于下模组件长度的板料进行连续冲压，并且无需停机上料，工作效率高的有益效果。

Stamping die for tower valve parts

本申请涉及塔阀零部件加工的领域，尤其是涉及一种用于塔阀零部件的冲压模具，包括用于成型塔阀零部件的上模和下模，所述下模上还设有辅助限位结构，所述辅助限位结构包括导向块，所述导向块上沿料带的移动方向开设有导向槽，所述料带穿过导向槽设置，所述导向块竖直滑动连接在下模上，所述导向块下方设置有第二复位件，所述导向块靠近限位结构的一侧设有容纳槽，所述容纳槽中设有辅助撑板，所述辅助撑板远离下模的一端与容纳槽转动连接，所述辅助撑板水平时，所述辅助撑板的上表面与导向槽的底面齐平，所述容纳槽中设有安装槽，所述安装槽中设有驱动辅助撑板转动的驱动组件。本申请具有减少料带的前段容易出现废品的效果。

Automatic production line for manufacturing U-shaped clips of leaf springs

本发明公开了一种制作钢板弹簧U型卡子的自动化生产线，包括进料单元、物料输送单元、物料冲剪单元、物料冲压单元。先单独测试各单元运转正常，然后人工将扁钢沿长度方向送入对辊机构辊口，扁钢逐个经过各工位，进行一系列加工。一根扁钢加工完后，人工用工具将剩余料头清理，同时送入第二根扁钢，依次循环，整个作业过程只需一人值守。本发明结构简单，作业成本低，便于对扁钢进行多种工艺加工。极易实现自动化，同时减少用工人数。

Pipe clamp stamping die

本发明涉及一种管夹冲压模具。管夹冲压模具包括上模座、下模座、凸模固定板、折弯凸模、冲裁凸模和凹模，其中凸模固定板固定配置在上模座上；凹模固定配置在下模座上；折弯凸模，相对于凸模固定板可上下活动且其活动行程中具有上极限位置和下极限位置；冲裁凸模与凸模固定板相对固定并与折弯凸模上下导向滑动配合；凹模固定在下模座上并与折弯凸模上下相对布置，凹模还具有与冲裁凸模配合的配合孔；管夹冲压模具还包括用于对折弯凸模施加朝向凹模方向弹力的弹簧，弹力的大小满足折弯凸模将工件折弯成型；上模座的下移行程中具有使折弯凸模和凹模完成对工件折弯的折弯行程和在折弯行程后对工件冲裁的冲裁行程。本发明提高了工件的加工效率。

Closed fillet punching process and punching die thereof

本发明公开了一种封闭圆角冲切工艺及其冲切模具，包括四大步骤，其分别为拉深冲孔步骤、侧面精切第一步、侧面精切第二步以及侧面精切第三步，所述侧面精切第一步向着工件左上45度方向精切，侧面精切第二步向着上端90度方向精切，侧面精切第三部向着左侧90度方向精切。本发明封闭圆角冲切模具结构，在狭小的空间能够完成产品冲孔动作，零件细小但能够满足生产需求，持续生产不易损坏，有效的解决了量产模具零件易断的问题，单套模具由日产3K提高到30K。

Expansion pipe processing system and process

本发明涉及一种膨胀管加工系统及工艺。膨胀管加工系统包括：用于完成工件的外倒角的第一套模具，其包括第一母模以及和第一母模配合的压棒；用于冲压第一冲孔和第二冲孔的第二套模具，其包括第二母模以及和第二母模配合的冲棒；用于冲压加深第二冲孔的第三套模具，其包括第三母模以及和第三母模配合的冲棒；用于冲压加深第一冲孔和第二冲孔的第四套模具，其包括第四母模以及和第四母模配合的冲棒；用于冲压加深第一冲孔和第二冲孔的第五套模具，其包括第五母模以及和第五母模配合的冲棒；冲棒包括冲压部，冲棒上设有套筒，套筒的一端固定在冲棒的座体上，座体和套筒之间设置有垫片。本发明的膨胀管加工系统用较少的模具完成膨胀管的加工。

Blank letter sorting trimmer after integral shaping

本发明公开了一种整体式成型后的坯件分拣整形机，包括有下工作台，下工作台上安装有用于卡装待冲坯件配合的下模座，下模座上设有卡装腔，卡装腔内分布有与各个对应的配件对应大的型腔孔，型腔孔内分别对应安装有与各个配合的弹性顶块，弹性顶块内安装有可升降的方便出料的顶杆，下工作台的上方架设有可升降的上压板，上压板的驱动由其上方的气缸一驱动，上压板上分布有与其下方下模座上的各个型腔孔对应的导向孔一，导向孔一内安装有冲压块，冲压块的冲压动作由其上方的气缸二驱动。本发明实现了整体式坯件的冲压下料和整形的过程，一整套配件只需要卡装一次，省时省力，减少了生产设备的投入，一个即可完成一整套配件的下料操作。

Drawing method of plate material

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Side wall integrated flanging, shaping and trimming method and die

本发明公开一种侧围集成翻边整形修边方法和模具包括以下步骤：斜楔预翻边、斜楔整形修边、斜楔精修边；对工件预翻边后，当翻边进入X毫米后，开始对工件进行整形；在整形到底前Y毫米，切除废料后进行精修边。本发明在整形镶块上巧妙的设计翻边修边镶块，在顶盖侧与前挡风玻璃侧搭接处，工作时翻边修边镶块先翻边，起到夹料的作用，然后整形镶块再整形，在整形到底前，翻边修边镶块再进行修边。在满足现有模具套数情况下，保证了顶盖侧与前挡风玻璃侧搭接处翻边整形面无起皱，给下游部门交付处合格零件。

The processing technology and its particular manufacturing craft producing line of a kind of four paws housing

本发明公开了一种四爪壳体的加工工艺及其专用模具产线，四爪壳体的加工工艺将四爪壳体的生产过程分为6个步骤，步骤合理、主次分明，将能在一次冲程中进行的操作均设置在一次冲程中完成，最大程度节省了需要使用的模具数量，节省了成本且提高了工作效率。根据上述加工工艺设计的产线对应于6个生产步骤设计了6套生产模具，各模具能有效完成各工序的任务，加工精度高。

Hole flanging composite die

本发明公开一种翻孔复合模，包括上模座、凸凹模、弯曲凹模、下模垫板和下模座，所述凸凹模设在上模座下方，所述弯曲凹模和下模垫板依次设在下模座上，所述凸凹模与弯曲凹模呈对应设置，所述上模座中部设置有模柄，所述模柄与上模座固定连接，所述弯曲凹模外侧设置有凹模座，所述凹模座与弯曲凹模固定连接，所述下模座中部设置有卸料螺栓，所述卸料螺栓与下模座螺纹连接，所述卸料螺栓外侧设置有弹簧一，所述卸料螺栓上设置有翻孔凸模和卸料块，所述卸料块设在翻孔凸模外侧，所述翻孔凸模上依次设置有推件块和弹簧二，该翻孔复合模提高了生产率，且降低了生产成本，产品质量也得到了改善，同时使得卸料更加方便。

Machining process for control sleeve of gearbox

一种变速箱控制套筒加工工艺，包括以下步骤：步骤一：将板材进行开料；步骤二：将开料完成的板材通过拉延模具进行深拉延处理形成筒型；步骤三：将筒型顶端面通过冲床进行拉斜度处理；步骤四：放入高频炉加热，通过拉延模具位于筒型内壁挤压拉延形成拉油槽；将筒型顶端面开口处经过拉延后外翻的边缘进行切边；步骤五：将拉延后的筒型外边机械圆角整平；步骤六：将筒型顶端面开口处经凸模进行冲内孔镂空设置，并将筒型顶端面开口处进行向外翻孔处理形成端面；步骤七：端面整平，这样设计的控制套筒加工工艺精度高，易成型。

A kind of full-automatic production line of electric cooker conjoined outer shell

本发明涉及自动化生产线，具体涉及一种电饭锅连体外壳全自动化生产线。所述全自动化生产线包括一自动拉伸工段；一自动冲压工段，所述自动拉伸工段连接所述自动冲压工段，一切卷边工段，一收集分拣工段，所述收集分拣工段连接所述切卷边工段；一控制装置；整个过程将自动上料、传送、拉伸、冲压、码垛的自动化操作，结合应用到电饭锅连体外壳生产线当中，提高生产效率、减少成本、减少人工参与，很好的解决了现有的电饭锅生产过程中，传统人工中转方式由于人工参与度过高，自动化程度低而导致的生产成本高、效率低下、人员劳动强度过大、工伤事故频发以及产品合格率低等技术问题，并且可以根据不同的生产需求配套设置生产线，灵活性高。

Drawing punching composite die

本发明公开了一种拉深冲孔复合模具，包括：上下相对设置的上模和下模，下模与液压设备固定连接，上模和下模之间设有与上模配合的成型板，上模和成型板分别与液压设备的驱动装置相连。上模上设有内凹的安装孔，成型板上设有与安装孔对应的第二通孔，安装孔内滑动设有成型块，第二通孔内滑动设有与成型块配合的拉深冲头，拉深冲头通过竖直支承于下模上第一弹簧支件支承于下模上，上模和成型块的端面构成用于成型筒型件的上型面，成型板和拉深冲头的端面构成与上型面配合以成型筒型件的下型面。下模上还竖直设有多根冲裁冲头，拉深冲头滑动装设于冲裁冲头上，成型块上对应多个冲裁冲头设有多个冲裁孔，下模上滑动设有活动垫板。

A kind of vehicle cantilever support plate processing technique

一种汽车悬臂支承板加工工艺，其特征是经过下料，冲孔、落料，成形，修边、冲孔，冲两侧圆弧，去毛刺工艺步骤。加工精度高、一致性好，产品质量稳定可靠，生产效率高、成本低，操作方便，具有推广应用价值。

A kind of large size toroidal shell part monolithic molding device and method

本发明提供一种大型环壳零件整体成形装置与方法，包括凹模、组合冲头和压边圈；所述组合冲头包括冲头与反向冲头，冲头与反向冲头采用间隙配合，通过氮气弹簧提供反向冲头的压力和调节反向冲头与板坯之间的距离，实现冲头和反向冲头的独立运动；所述的凹模设有流体介质通道，使压力流体通过该通道进入凹模容腔内，作用在板坯下方使其变形；所述板坯置于所述压边圈和所述凹模之间。采用整体成形方法易于实现数字化控制实现量产质量控制。由于消除了传统成形焊接工序，从而消除了焊接带来的残余应力、产品性能不均匀性和焊缝处轮廓校形等问题，大幅提高大型环壳零件的成形精度和服役可靠性。

Method of making u-shaped articles by stamping from sheet, for example, front panel of home refrigerator door

FIELD: metal forming. SUBSTANCE: invention relates to metal forming, particularly, to production of U-shaped articles. Method comprises feeding sheet blank in installation to position of cutting along lower plate between guides to stop, cutting of cuts at both ends of sheet stock by means of cutting puncheons, movement of semi-finished item at bending position with formation of U-shaped shape of side sides of semi-finished product by means of bending puncheons. At the cut-out cutting position, the puncheons are cut by grooving the built-in handles of the home door front door panel, and after formation of U-shaped lateral sides in next position side parts of semi-finished punch punches, clamps and matrices are converted into C-shaped profile. After that flanging of grooves for built-in handles is performed using sliding dies, clamps and puncheons and final processing of semi-finished product is carried out at position of bending of both ends of ends by punches in grooves of matrix. Both ends of ends bending are bent by puncheons using sliding dies with grooves shaped to finished article shape. EFFECT: as a result, expansion of technological capabilities of the plant. 1 cl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 739 057 C1 (51) МПК B21D 22/02 (2006.01) B21D 35/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B21D 22/02 (2020.08); B21D 35/00 (2020.08) (21)(22) Заявка: 2020107659, 18.02.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 21.12.2020 (45) Опубликовано: 21.12.2020 Бюл. № 36 2 7 3 9 0 5 7 R U (73) Патентообладатель(и): Акционерное общество "Производственное объединение "Завод имени Серго" (RU) (56) Список документов, цитированных в отчете о поиске: RU 2686754 C1, 30.04.2019. SU 1819712 A1, 07.06.1993. RU 184876 U1, 13.11.2018. WO 1999020411 A1, 29.04.1999. (54) Способ изготовления П-образных изделий штамповкой из листа, например передней панели двери домашнего ...

Tubular member and method for manufacturing tubular member

本发明提供筒状部件以及筒状部件的制造方法。卷绕套环的制造方法具有：第1工序，通过将长条的金属板材的一部分向下方冲裁的冲裁加工，形成矩形部件和矩形部件的周围的框部件，并且对金属板材的长度方向上的矩形部件的两端的端面的下端侧部进行整形加工，在下端侧部形成倾斜面，所述倾斜面以随着端面的下端侧部朝矩形部件的下方而向矩形部件的内侧斜行的方式倾斜；第2工序，使形成有倾斜面的矩形部件上升，使端面与框部件抵接，由此停止矩形部件的上升；以及第3工序，以倾斜面在圆筒部的径向上成为内周侧的方式，以长度方向为中心轴线，绕该中心轴线卷曲与框部件抵接的矩形部件，形成中空圆筒状的筒状部件。

Mold apparatus of fin for heat exchanger

금속박판에 드로잉가공을 실시하여 칼러부를 형성할때에, 드로잉가공을 실시한 볼록형상부 근방의 금속박판에 링상이나 주름상의 변형부의 발생을 방지하고, 양호한 외관을 이루고 동시에 소정 높이의 칼러부를 스므스하게 형성하기 위하여, 금속박판에 형성한 볼록형상부의 직경을 축경하는 일단 또는 복수단의 드로잉 가공에 의하여 성형한 통상 볼록부를 피에스ㆍ버링하고, 열교환 튜브를 끼워 통하는 칼러부에 형성하는 열교환기용핀의 금형장치에 있어서, 해당 금형장치를 구성하는 상형에는, 금속박판에 형성된 축경직경의 볼록형상부의 저면측 직경보다도 소직경의 드로잉 가공용 다이구멍이 설치되어 있음과 동시에, 상기 상형이 접리하는 하형에는 하형기초부에 세워 설치된 상기 드로잉 가공용 다이구멍에 선단부가 삽입되는 펀치와, 가압부재에 의하여 상형방향으로 가압되어, 상기 상형에 의하여 하형 기부측에 누름되었을 때, 드로잉 가공용 다이구멍에 삽입되는 펀치의 선단부가 통과하는 투시구멍이 뚫어 설치된 리프터가 설치되고, 적어도 일단째의 드로잉 가공용 다이구멍에 대향하는 리프터의 부위에, 드로잉 가공중에 볼록형상부의 기초부 근방에 생기는 이완부를 수용할 수 있는 공간부가 형성되어 있는 것을 특징으로 한다.

Complex pressing die apparatus

내용 없음.

One-die and multi-part stamping die and process

本发明公开了一种一模多件冲压模具及工艺，一模多件冲压模具包括：拉延模具、修边模具和冲孔模具，拉延模具包括拉延上模座、压边圈、拉延下模座和分体式凸模；修边模具包括修边下模座、修边上模座和第一压料芯；冲孔模具包括冲孔下模座、冲孔上模座和第二压料芯。一模多件冲压工艺包括步骤：S1拉延成形，S2修边和S3冲孔并分离。本发明通过新型的模具及工艺将多件零件进行组合优化后实现一模多件生产，有效减少了冲次，降低了冲压成本。

A kind of office equipment components Sheet Metal Forming Technology

本发明公开了一种办公设备零部件冲压工艺，包括以下步骤：S1、对板料进行检查，确定好合格的板料，将合格板料归置在一起，不合格板料通过修复装置进行校正，校正检查至合格为止，再归置到合格板料中；S2、落料用模具沿封闭线冲切板料，冲下的部分为工件，用于制造各种形状的平板零件；冲孔用模具沿封闭线冲切板料，冲下的部分为废料，用于冲平板件或成形件上的孔；用剪刀或模具切断板料，切断线不是封闭的，多用于加工形状简单的平板零件；用模具将工件边缘多余的材料冲切下来，主要用于立体成形件；本发明，有利于提高成品的质量，同时防止物料浪费，提升不合格板料修复效率，提高板料收集时的安全质量。

Automatic die-casting lock shell combination machine tool

本发明公开了一种自动压铸锁壳组合加工机床，属于制锁机械领域，一种自动压铸锁壳组合加工机床，包括支架部分以及安装在其上的进料部分、挤光部分、冲孔运料部分、冲孔部分、切槽运料部分、切槽钻铰孔攻丝部分、去毛刺部分、转运机械手部分和砂光部分。压铸锁体从进料部分的进料条送入机器后，依次完成对压铸锁体的挤光、冲孔、切槽、钻铰孔、攻丝、去毛刺和砂光加工，最后从砂光工序上的卸料斗内排列整齐并由卸料气缸推出机器，本发明将一件压铸锁壳的多道加工工序在一台设备上集中进行加工，而且加工的过程采用自动化控制，降低了生产成本，增加了生产效率，同时避免了人为因素对产品质量和生产进度的影响。

Floor in cab as well as drawing process and die for floor

本发明涉及拉延技术领域，公开了一种驾驶室中地板拉延工艺，包括拉延、修边和冲孔、侧冲孔三个步骤，使用最深拉延处的拔模角度为30°～45°、压料面为随型面的拉延模具一次拉延成型，省去翻边工序，节省了翻边模具的开发成本，提高了材料利用率。本发明还公开了一种用于上述工艺的拉延模具，其中凹模包括成台阶状分布、与驾驶室中地板上的凸台一一对应的第一凸台面、第二凸台面和第三凸台面，所述第三凸台面的拔模角度为30°～45°；所述凹模的周向边缘连接有压料面，所述压料面为随驾驶室中地板边缘型面变化的弯折面，此模具可实现驾驶室中地板一次拉延成型，且能够保证中地板立面不会出现破裂。最后，本发明还公开了一种使用上述工艺制得的驾驶室中地板。

A kind of automatic U bending apparatus

本发明公开了一种自动U弯装置，包括滑道,滑道倾斜设置，所述滑道自上而下依次设有翻转装置、拍平装置，U弯弯曲装置和检测装置；翻转装置包括气泵和吹气管，吹气管的吹气口设置在滑道的底部；拍平装置包括拍平气缸、拍平板、阻挡气缸和阻挡板，拍平板设置在拍平气缸的端部，阻挡板设置在阻挡气缸的端部，拍平板和阻挡板垂直于滑道运动；U弯弯曲装置对产品进行弯曲，减少了一道工序，节省了时间和成本外，还提高了良品率。

METHOD FOR MAKING A SCAN

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 119 659 A (51) МПК A61B 17/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017119659, 06.11.2015 (71) Заявитель(и): ДЕВЕНТОРИО САРЛ (CH) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): ГРАДЕЛЬ Тома (FR) 07.11.2014 FR 14 60811 34 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 07.06.2017 IB 2015/058569 (06.11.2015) (87) Публикация заявки PCT: A WO 2016/071867 (12.05.2016) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" R U (57) Формула изобретения 1. Способ изготовления развертки (1), такой как фреза, предназначенной для фрезерования вертлужной впадины пациента, при этом развертка (1) содержит жесткое основание (2) с соединительным интерфейсом (4) для соединения с держателем инструмента и содержит перфорированное и зубчатое режущее тело (6) с тонкой стенкой (7), отличающийся тем, что жесткое основание (2) изготавливают отдельно от режущего тела (6) посредством вырезания и штампования под прессом первой плоской металлической листовой заготовки (33). 2. Способ изготовления по п. 1, отличающийся тем, что во время операции штамповки первую листовую заготовку (33) деформируют таким образом, чтобы придать ветвям (10-13) соединительного интерфейса (4) U-образное или V-образное поперечное сечение. 3. Способ изготовления по одному из пп. 1 или 2, отличающийся тем, что режущее тело (6) изготавливают отдельно от жесткого основания (2) посредством вырезания и штамповки под прессом второй плоской металлической листовой заготовки (15), чтобы вырезать режущее тело (6) по его контуру, перфорировать режущее тело (6) и сформировать зубья (32) режущего тела (6). 4. Способ изготовления по п. 2, отличающийся тем, что содержит следующие этапы: а) готовят жесткое основание (2), b) готовят заготовку режущего тела (6), образованную второй плоской листовой Стр.: 1 A 2 0 1 7 1 1 9 6 5 9 (54) СПОСОБ ...

A kind of stainless steel floor button and its processing method

本发明提供一种不锈钢地板扣，其包括固定板以及通过销轴与其连接的内拉环；所述的内拉环的一端通过翻边工艺形成与销轴配合的管型结构，其另一端的环形拉扣部通过卷边工艺直接成型。本发明还提供所述不锈钢地板扣的加工方法。本发明的不锈钢地板扣及其生产工艺，关键部件都采用模具直接成型，不使用机加工的方式破坏材料的力学性能，加工效率高，且地板扣的强度得到保证；环形拉扣部由材料直接卷边形成，操作方便。

Production of curved pipe material and press device thereof as well as formed product

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Multi-station hardware fitting stamping forming line and pot lug automatic stamping line

本发明涉及五金配件生产装置领域，本发明提供一种多工位五金配件冲压成型线，包括机台、柔性多工位移载机构、冲压设备和治具；柔性多工位移载机构具有第一输送装置、第二输送装置、柔性环式输送装置、治具托架和安装在工位的二次定位装置；柔性环式输送装置设在第一输送装置和第二输送装置的输送轮上；治具托架安装在柔性环式输送装置上，治具托架侧部设有二次定位结构；冲压设备具有冲压装置和冲压下模；治具安装在治具托架上，治具被弹性装置举升至预设高度；本发明提供应用上述多工位五金配件冲压成型线的锅耳自动化冲压线。本发明的多工位五金配件冲压成型线，能精准完成五金配件定点移载；本发明的锅耳自动化冲压线，能自动完成锅耳成型。

Method and device for production of hollow body from round billet

FIELD: process engineering. SUBSTANCE: invention relates to metal forming, particularly, to production of hollows body from round billet by rotary extrusion or drawing. Proposed device comprises revolving mandrel, revolving axially moving pressure element arranged on machine tool and, at least, one reeling roller to be fed axially and/or radially to aforesaid mandrel. Said pressure element accommodates, at least, one female die for mandrel to enter for forming machine part moving axially relative to pressure element. Proposed method comprises forming cylindrical outer surface of revolving billet by feeding, at least, one reeling roller, deep drawing or extruding central section of machine part. Hollow body base section is formed and fed axially into female die for extruding. EFFECT: higher strength of hollow body. 15 cl, 46 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 445 181 (13) C2 (51) МПК B21D 22/16 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009105676/02, 09.08.2007 (24) Дата начала отсчета срока действия патента: 09.08.2007 (72) Автор(ы): ХЮТТЕР Вернер (DE), НИЛЛИС Бенедикт (DE) (43) Дата публикации заявки: 27.09.2010 Бюл. № 27 2 4 4 5 1 8 1 (45) Опубликовано: 20.03.2012 Бюл. № 8 2 4 4 5 1 8 1 R U (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.03.2009 C 2 C 2 (56) Список документов, цитированных в отчете о поиске: ГРЕТИТОР М.А. Давильные работы и ротационное выдавливание. - М.: Машиностроение, 1971, с.34-35, рис.21. SU 1017410 А1, 15.05.1983. SU 583839 А, 15.12.1977. RU 2131787 С1, 20.06.1999. ЕР 1110641 A1, 27.06.2001. DE 1652630 A1, 09.09.1971. (86) Заявка PCT: EP 2007/007067 (09.08.2007) (87) Публикация заявки РСТ: WO 2008/022715 (28.02.2008) Адрес для переписки: 191186, Санкт-Петербург, а/я 230, "АРСПАТЕНТ", М.В. Хмаре (54) СПОСОБ И УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ПОЛОГО ТЕЛА ИЗ ОБРАБАТЫВАЕМОЙ ДЕТАЛИ В ВИДЕ КРУГЛОЙ ЗАГОТОВКИ (57) Реферат: Изобретение относится к области ...