Vorrichtung zum Führen eines Hängemessers in einer Schneidmaschine zum Schneiden von Blattmaterial

STEUERSYSTEM FUER KONTINUIERLICH SCHNEIDENDE ROTATIONSMESSER

Einrichtung zur Lagerung der Bahnvorratsrollen an einer Verpackungsmaschine

VARIABLE LOWERING STOP FOR CUTTER KNIFE

Food Processing apparatus and operation thereof

Food processing apparatus is provided for use in the division of a food product such as cheese or meat in separate portions prior to packing of the portions into individual packs for sale. The apparatus comprises a machine for dividing the food products into portions, a control arrangement (22) for controlling the operation of the apparatus, and a sensing arrangement (28) for sensing at least one property of part of a food product (12) to be processed by the apparatus. The sensing arrangement outputs a signal to the control arrangement related to the sensed property of the food product. The control arrangement is operable to adjust an operating parameter of the apparatus with reference to said signal. In this way, the apparatus operates to improve control of its interaction with the food product, having regard to properties of a particular log of food product.

CONTROL OF CUTOFF APPARATUS

Apparatus for depositing a web of material on a table

In order to deposit a web (13) onto a conveyer (2) of a table (1) with one edge aligned with a datum position, a carrier (9) is provided which is rotatable with respect to the table (1) and has an auxiliary conveyer (10). Rotation of the carrier (9) takes place in response to deviation of the actual position of the edge from the datum position, which is detected at the point of deposit of the web (13) onto the conveyer (2) by a suitable position detecting sensor (21). For rotating the carrier (9), a motor (20), whose direction of rotation and angle of rotation can be controlled, is used. The apparatus can be used, in particular, for depositing webs of fabric removed from bolts (4) onto a laying table for cutting purposes.

MACHINE DRIVE ASSEMBLIES

... 1529675 Variable-speed gear MASSON SCOTT THRISSELL ENG Ltd 22 Oct 1975 [24 Oct 1974] 46134/74 Heading F2D [Also in Division B4] Driving means for rotary cutters 5a, 6a and draw rollers 3, 4 in a machine for cutting a paper &c. web 1 drawn from a reel 2 into sheets 7, in which provision is made for selecting the length of sheets cut and thereafter preventing deviation from the selected length, comprises a multi-ratio gearbox 12 providing, e.g. twenty-five ratios between shafts 19, 15, and a differential gear 20 with a connection to auxiliary means for effecting ratio adjustments between the stepped ratios of the gearbox and for applying corrections to compensate for slippage of the web in the draw rollers during acceleration or tension variations. The main driving means, consisting of an electric or hydraulic motor 11, is situated either in the shaft 19 between the gearbox and the differential gear or where indicated by chain-dot lines when it drives the other gearbox shaft 15 through pulleys ...

METHOD OF CUTTING SHEET MATERIAL

ELEKTRISCH GESTEUERTE WERKZEUGEINSTELLVORRICHTUNG FUER MEHRERE WERKZEUGPAARE

VERFAHREN UND VORRICHTUNG ZUM STEUERN DER SCHNITTGESCHWINDIGKEIT VON SCHNEIDMASCHINEN

ABSTÜTZEINRICHTUNG FÜR SCHNITTGUT AUF EINEM SCHNITTGUTWAGEN EINER AUFSCHNITTSCHNEIDEMASCHINE

ABSTÜTZEINRICHTUNG FÜR SCHNITTGUT AUF EINEM SCHNITTGUTWAGEN EINER AUFSCHNITTSCHNEIDEMASCHINE

VERFAHREN UND VORRICHTUNG ZUM STEUERN DER SCHNITTGESCHWINDIGKEIT VON SCHNEIDMASCHINEN

ADAPTIVE CONTROLLING OF CUTTING OF COMPOUND LAYERS

PROCEDURE AND DEVICE AS WELL AS PLANT FOR THE PRODUCTION OF LAMINATES

AUTOMATIC DEVICE FOR CORRECT SETTING OF A TOOL ON A TURNING CYLINDER FOR THE TREATMENT OF PLATTENFORMIGEN PRODUCTS.

DEVICE TO EDGE TRIMS OF INSERTS CONTAINING TAPE MATERIALS

PROCEDURE AND DEVICE FOR THE CONTROLLING OF A MOTOR FEED DRIVE

Clocking for two or several hydraulically operated cylinders

APPARATUS FOR STRAIGHT LINE SHEARING

APPARATUS FOR STRAIGHT LINE SHEARING

APPARATUS FOR STRAIGHT LINE SHEARING

A straight line shearing mechanism which includes a unique pneumatic control system to cause the operation of the shears. One feature involves the cushioning of the piston member of the pneumatic cylinder assembly on the return stroke. Another feature is the provision of an automatic retract to open the shears in the event that the shear blades do not complete their cutting stroke. Also, one blade of a set of shear blades may tilt in the event of excess tension between the blades. Additionally, one shear blade is pivotally adjustable about a pin member having an axis extending in the direction of travel of the blades. Further, the drop guides are horizontally adjustable relative to its associated shear blade in the direction of travel of the shear blade and also adjustable about a vertical axis.

METHOD AND ARRANGEMENT FOR OBSERVING A POSITION

In a method for determining, by means of an observing and recording measuring device the exact position of a movable member and/or for determining a corrective movement to be performed from a position of the member, a measuring device having a datum position is used. The method includes the steps of determining the position of the movable member and/or a required corrective movement thereof by moving the measuring device past the position of the movable member and determining a new position obtained through the corrective movement or, alternatively, re-determining the first mentioned position of the movable member by moving the measuring device a second time past the movable member in an opposite direction.

METHOD AND APPARATUS FOR CUTTING SHEET MATERIAL WITH VARIABLE GAIN CLOSED LOOP

METHOD AND APPARATUS FOR CUTTING SHEET MATERIAL WITH VARIABLE GAIN CLOSED LOOP A method and apparatus for cutting limp sheet material with a rigid, cantilevered blade that is reciprocated as it advances along a cutting path through sheet material employs a load sensor to measure lateral loads applied to the blade by the sheet material during cutting. A load signal from the sensor is applied to the blade controls through a variable gain feedback circuit and causes the blade to be oriented slightly toward the side of the cutting path from which an unbalanced load is applied. The adjustment of the gain in the feedback network is made by means of speed sensors which measure the rate at which the cutting blade advances through the sheet material and adjust the feedback gain in inverse relationship.

METHOD AND APPARATUS FOR CONTROLLING THE FEEDING OF A BANDSAW BLADE OF HORIZONTAL BANDSAW MACHINES

The present invention relates generally to horizontal bandsaw machines in which a saw head assembly carrying a bandsaw blade is lowered during a cutting operation in order to feed the bandsaw blade into an underlying material to be cut, and more particularly pertains to methods and apparatus for controlling the feeding of the bandsaw blade in horizontal bandsaw machines.

SYSTEM FOR ACTUATING GLASS RIBBON, CROSS SCORING AND SNAPPING EQUIPMENT

Abstract of the Disclosure Pulses from a motor-driven roto pulser, e.g., primary pulses, and from a roto pulser powered by a moving ribbon, e.g., secondary pulses are (1) compared to determine if the ribbon is continuous and (2) used to actuate ribbon cross scoring and snapping equipment. When the secondary pulse count exceeds the primary pulse count for a given ribbon displacement by more than a predetermined amount, indications are that a ribbon break has occurred and the scoring and snapping equipment is actuated by the pulses from the ribbon powered roto pulser. When the difference between the secondary pulse count and primary pulse count is less then the pre-determined amount, indications are that the ribbon is continuous and the equipment is actuated by pulses from the motor-driven roto pulser.

METHOD AND APPARATUS FOR DETECTING THE PLACEMENT OF COMPONENTS ON ABSORBENT ARTICLES

The present invention provides an apparatus for examining a moving web composed of an interconnected plurality of articles to determine a location of a selected component thereof. The apparatus includes an indicating mechanism for providing marker data corresponding to the presence of a selected article. A metering mechanism generates gauge data corresponding to selected incremental lengths along the article in the movement direction of the web. A designating mechanism provides reference data corresponding to a selected reference point on the article, and a locating mechanism detects position data corresponding to a position of a selected component of the article. An evaluating mechanism processes the reference data, location data and gauge data to determine a spaced distance between the component and the reference point. A comparator mechanism determines a difference between the spaced distance and a predetermined acceptance spacing range, and a culling mechanism designates selected articles ...

TOOL POSITIONING APPARATUS

CHECKING OF PRINTING AND CUTTING QUALITY IN A PACKAGE PRODUCING INSTALLATION

In the course of package production, printed sheets (F) are carried by gripper bars through a cutting station (2) of a machine. In an appropriate machine area situated upstream of the ejection device (8) for the front waste strip (Df), a CAMERA-FLASH scanning unit shoots a view of the area comprising the front waste strip (Df) with the colour register marks and at least part of its cut. Image processing by comparison of a sample image to a reference image enables quality checking on packages, especially so by analysing print-to-print and print-to-cut register precision.

METHOD FOR PREVENTING JAMS IN A TAPE EJECTING APPARATUS

An exit sequence for ejecting a cut tape segment which has been cut from a roll of tape is provided to avoid many of the problems associated with possible tape jams. The method attempts to assure that a cut tape has been ejected and to assure that all appropriate conditions are always met to allow the roll of tape to be positioned properly and the cut tape segment to properly eject. The method for sequencing the ejection of a cut tape from a roll tape feeding and ejecting apparatus of a mailing machine is particularly applicable to one having a roll tape drive and cut tape ejection means and in which a cut tape segment from the tape roll is ejected from the same side as the tape roll drive feeds the tape for printing. The method includes the steps of setting a predetermined time for travel of a length of tape, adding a trail edge margin to assure that the tape is not cut shorter than a minimum length, reversing the tape drive to unblock a sensor for determining a position of a leading edge ...

METHOD AND APPARATUS FOR CONTROLLING THE CUTTING AND PLACEMENT OF COMPONENTS ON A MOVING SUBSTRATE, AND ARTICLE MADE THEREWITH

A distinctive apparatus and method for selectively providing predetermined segments of web material comprises a supplying mechanism for providing the web material. A first sensing mechanism detects a reference marker on the web material to generate at least one reference marker datum which is associated with a selected web segment. A separating mechanism includes a sensor mechanism for providing at least one separation datum, and divides the web material along a separation region during a production of the web segment. A phase regulating mechanism controls a relative phasing between the reference marker detected by the first sensing mechanism and the dividing by the separating mechanism. The phasing is conducted with respect to a set reference value. An assembling mechanism places the web segment onto a substrate, and a second sensing mechanism separately detects a location of the separation region relative to the reference marker to generate at least one location datum which is in correspondence with the separation datum. A location correlating mechanism generates at least one comparison datum associated with a web segment, and a data processing mechanism evaluates the comparison datum to generate an updated set reference value. A reference regulating mechanism selectively adjusts the phase regulating mechanism to incorporate the updated set reference value.

METHOD FOR VARIABLY CONTROLLING WORK FEED RATE FOR CUTTING WOOD, METAL AND OTHER MATERIALS

A positioned sensing device measures and/or calculates the lateral position and movement of a saw blade. These measured and calculated values are used to automatically alter the work-feed rate and/or saw blade rim speed either up or down as sawing conditions change within the work piece or between different work pieces.

Machine with éventailler corsets

Dispositif de contrôle de repérage sur une bande en mouvement

Gleichlaufsteuerung für zwei oder mehr hydraulisch betätigte Zylinder

Einrichtung zum Vorschieben und zyklischen Bearbeiten eines Körpers unter Synchronisierung von Bearbeitungsvorrichtung und Vorschubvorrichtung

PROCEDURE AND DEVICE FOR THE WIRE ERODING WITH CONSIDERATION OF DEFLECTIONS OF THE WIRE ELECTRODE.

PROCEDURE FOR THE EXAMINATION OF A CONTINUOUSLY MOVED STRAND.

DEVICE OF FEEDING, RECORDING AND CUT IN FRAGMENTS OF A CONTINUOUS TAPE.

METHOD FOR CUTTING DEVICE FOR CUTTING AND BLANKS THEREFOR.

PROCEDURE AND DEVICE FOR STEERING THE FEED PER REVOLUTION OF A BAND SAW.

MACHINE TO AUTOMATIC CUTTING OF FLAT MATERIAL.

AUTOMATICALLY STEERED MACHINE TO CUTTING FLABBY FLAT MATERIAL AND PROCEDURE FOR YOUR ENTERPRISE.

Quality control method of printing and cutting in a plant for the production of packages.

STAMPING PRESS WITH A TAX AND/OR A CONTROLLING MEAN FOR SUBMERGENCE AND THE FEED LENGTH.

Procedure for positioning a workpiece and a device for this.

PROCEDURE AND DEVICE FOR THE REDUCTION OF THE PRESS LOAD OF A WITH STOPS EQUIPPED SCHNITTPRESSE.

Wire sawing device.

PROCESS AND CONTROLLER OF MACHINE OF CUT

ASSEMBLY OF ORDER TO CUT A BAND

SUPPORT ADJUSTING DEVICE

VERTICAL BAND SAWING MACHINE

GAS BOTTLE THE BARS

Method of positioning work piece and system therefor

A work piece such as a semiconductor ingot is positioned and bonded to a work piece bonding block by means of a bonding jig which is provided separately from a wire saw in such a manner that the central axis of the work piece and respective horizontal and vertical surfaces of the work piece bonding block come into parallel to each other. Then, the work piece bonding block is positioned and mounted at a mounting jig which is provided on a cutting-feeding table of the wire saw and which has horizontal and vertical reference surfaces perpendicularly intersecting a cutting plane, so that the central axis of the work piece automatically and perpendicularly intersects the cutting plane. Then, the mounting jig is tilted to tilt the work piece by a tilting mechanism in such a manner that the central axis is inclined against the cutting plane at a predetermined angle on the basis of shift value data of the crystal orientation with the central axis of the work piece a reference, which has previously ...

Vertical cutoff saw with feed rate control

The specification discloses a vertical cutoff saw capable of maintaining relatively constant band loading. The saw includes a carriage, a frame supported on the carriage, and a saw band supported by the frame. The frame is horizontally shiftable with respect to the carriage, and a load sensor is mounted between the frame and carriage to sense the relative horizontal force between the frame and carriage to provide an indication of band loading. A variable speed drive transports the carriage responsive to the load sensor to maintain a desired band load.

Meat slicing machine and method

A machine and method wherein a pusher advances a piece of meat to be sliced across the plane of a slicing blade against a backstop. The blade removes a slice from the piece. The difference between the slice weight and a preselected reference weight is used to adjust the separation of the backstop from the plane of the slicing member and hence the thickness of the next slice to be cut from the piece so as to tend to closely conform the weight of the next slice to the reference weight. Clamps hold the piece during slicing but release to allow the pusher to again advance the piece for production of the next slice. The pusher is actuable for ejecting a residual butt portion of the piece to enable loading of a new piece.

Positive piece engagement indicator for marking tool

A positive piece engagement indicator for marking tool is provided in which a metal workpiece is contacted with a workpiece contact probe for providing physical contact with, as well as electrical communication with the metal surface of a workpiece. A test voltage and indicator means are placed in series between the workpiece and marking tool. Upon physical contact of the marking tool engagement surface with the surface of the metal workpiece, a circuit is completed by the electrical communication there between, thereby engaging the indicator means. This allows positive verification of actual engagement of worktool to workpiece.

BAND-SAW GUIDE.

СПОСОБ, СИСТЕМА И КОМПЬЮТЕРНАЯ ПРОГРАММА ДЛЯ МАШИННОЙ РЕЗКИ НЕСКОЛЬКИХ ЧАСТЕЙ ИЗ ЗАГОТОВКИ МАТЕРИАЛА С ИСПОЛЬЗОВАНИЕМ РЕГУЛИРУЮЩИХ ПРАВИЛ И ПЕРЕМЕННЫХ ДЛЯ РЕЗКИ

Изобретение относится к способу (варианты) и системе для машинной резки заготовки материала на части и машиночитаемому носителю. В процессе лучевой резки нескольких частей (31, 32, 33, 34) из заготовки материала осуществляют управление резкой с использованием набора регулирующих правил и переменных для резки двумерных форм или шаблонов. Одно правило или комбинация нескольких правил используют для операции резания в зависимости от формы или шаблона, подлежащих резанию, причем указанные форма или шаблон формируют части (31, 32, 33, 34) заготовки материала. Набор регулирующих правил содержит правила для формирования кластера (3А) из частей с разнообразными конфигурациями. Указанные части могут быть расположены близко друг к другу таким образом, что расстояние между смежными частями составляет толщину только одного прореза от режущего луча всякий раз, когда форма указанных частей допускает такую возможность. Различные совокупности правил и переменных обеспечивают возможность достижения надежного ...

ПРОГРАММИРУЕМАЯ СИСТЕМА СТРИЖКИ ВОЛОС

FIELD: human life necessities satisfaction. SUBSTANCE: haircut programmable system is suitable for the programming for the haircut length regulation and is composed of the haircut device with the haircut length regulation mechanism, the electromagnetic system of the detecting the haircut device location towards the human head, and the computer system. The electromagnetic system comprises the electromagnetic field source and the human head location detecting device. The haircut system is configured to detect the haircut device location towards the human head and to regulate the haircut length automatically and dynamically in accordance with the preprogrammed values at any predetermined point in the haircut process. EFFECT: haircut performance with the preliminarily programmed and repeatable eventual result of the length gradual change. 16 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 635 580 C2 (51) МПК B26B 19/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2014148184, 15.04.2013 (24) Дата начала отсчета срока действия патента: 15.04.2013 (72) Автор(ы): ЛАУРИТСЕН, Клаус (DK) (73) Патентообладатель(и): КОНИНКЛЕЙКЕ ФИЛИПС Н.В. (NL) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: GB 2462812 A, 24.02.2010. US 2011/ Приоритет(ы): (30) Конвенционный приоритет: 018985 A1, 27.01.2011. US 5865192 A, 02.02.1999. RU 2385800 C1, 10.04.2010. 01.05.2012 DK PA 2012 00292 (45) Опубликовано: 14.11.2017 Бюл. № 32 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 01.12.2014 (86) Заявка PCT: DK 2013/050105 (15.04.2013) (87) Публикация заявки PCT: 2 6 3 5 5 8 0 (43) Дата публикации заявки: 27.06.2016 Бюл. № 18 R U 14.11.2017 2 6 3 5 5 8 0 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ПРОГРАММИРУЕМАЯ СИСТЕМА СТРИЖКИ ВОЛОС (57) Реферат: Изобретение относится к области устройств возможностью ...

РЕЖУЩЕЕ УСТРОЙСТВО

Изобретение относится к режущим устройствам, предназначенным для нарезания полос из полотна материала, в частности невулканизированной резины, армированной кордом. Устройство содержит первый и второй режущие элементы, при взаимодействии которых обеспечивается нарезание полос. Для определения величины поперечной силы, с которой режущие элементы воздействуют друг на друга, предусмотрены датчики. С датчиками функционально соединен привод, предназначенный для регулирования силы, с которой режущие элементы воздействуют друг на друга в поперечном направлении. Регулирование производят в соответствии с предварительно заданными значениями. Привод выполнен с возможностью прижатия во время резания режущих элементов друг к другу переменной поперечной силой на основании определяемой датчиками величины. В результате обеспечивается уменьшение износа режущих элементов. 1 з.п. ф-лы, 17 ил.

AUTOMATISCHE BROTSCHNEIDEMASCHINE

Automatisches System zum Vermeiden von Kollision des Werkstückträgers.

Verfahren und Einrichtung zum Vermindern von Makulatur in Rollenrotationsdruckmaschinen.

CUTTING MACHINE WITH MEASURING DEVICE AND UTILIZATION OF THIS MEASURING DEVICE

Sensors (21,27) are used to measure the deformation of the part (13) of the machine carrying the moving table (10). A special elastically deformable measuring part (13) lies between the table and the carriage producing the cutting movement or a fixed support. Setting device and spindle lie between the table and a plate acting as the measuring part in order to bring the table, and with it the workpiece (7), into a given angular position w.r.t. the plane of a cutting wheel (1). The measuring part may be a free plate connected at one edge to the carriage.

RECIPROCATING KNIFE CUTTING MACHINE EG. FOR CUTTING CLOTH, WITH ADJUSTMENT TO COMPENSATE FOR SHARPENING.

A cutter head having a reciprocating knife has a base frame movable relative to a support carriage between a raised non-cutting position and a lowered cutting position with the base frame and the support carriage cooperating with one another to limit the movement of the base frame to define raised and lowered positions. A variable lowering stop mechanism is interposed between said base frame and said carriage to adjustably lower the cutting depth of the knife relative to said support carriage in response to a decrease in knife length at its tip resulting from sharpening. The variable lowering stop mechanism may be activated by a controller which counts the number of sharpenings occurring during a cutting operation.

VERTICAL BAND SAWING MACHINE

... 1390455 Band saws AMADA CO Ltd 14 March 1972 [19 March 1971 31 Aug 1971] 11892/72 Heading B5L A vertical band sawing machine comprises a freely rotatable work-table 9, Fig. 1, means for tracking a cutting curve by making use of the free turning capability of the work-table, and means for attenuating resonance set up between the saw blade and the work-table in the direction transversely of the blade. In one embodiment, the work-table is supported on a ball race 6, 7, Fig. 4, secured to a transverse slide 7 which is mounted on a longitudinal slide 5, Fig. 1. The tracks for the slide 5 are pivotally mounted so that the work-table can be adjusted to a desired angular position. Alternatively the angle of the saw blade relative to the work-table can be adjusted by tilting the part of the machine frame carrying the blade. Known means are provided for causing the saw blade to cut the workpiece along a desired curve and act to drive a motor 65, Fig. 4, which rotates the work-table. The vibration ...

APPARATUS FOR CUTTING SHEET MATERIAL

TREATMENT OF WEB MATERIALS

Contour cutting machine

... 1,088,892. Copy-milling. CONTINENTAL MACHINES Inc. April 12, 1965 [April 13, 1964], No. 15500/65. Headings B3B and B3K. [Also in Divisions B5 and G3] A method of feeding a workpiece to a cutting tool, such as a band saw or end mill, wherein the cutting action takes place along a fixed, relatively narrow, straight cutting zone to produce a cut along any prescribed contour line, comprises using a controllable variable speed reversible power source to move a workpiece along a first path to produce a known force between the workpiece and cutting tool, supporting the workpiece for free movement in either direction along a second path which transversely intersects the first path, which paths are in a plane normal to the cutting zone of the tool, so that substantially zero force exists at all times between the workpiece and tool along the second path, rotating the workpiece about an axis which is perpendicular to the plane containing the paths for effecting cutting along a given contour, the rotation ...

A die cutter and process for die cutting

Die cutter and process for die cutting blanks by a blade unit and an anvil opposed to each other are proposed in which either the blank feed speed or the horizontal component of speed of the blade and the anvil is controlled mechanically or electronically to make them equal to each other during the cutting operation.

A DIE CUTTER AND PROCESS FOR DIE CUTTING

STRAIGHT LINE SHEARING

Combining intermediate stacks to form stack of desired number of sheets

Stacks of superimposed paper sheets are formed from a succession of layers each of which contains a given number of groups of sheets. One or more layers which contain a first number of groups can be followed by one or more layers containing a different second number of groups so that a stack can contain layers which, in turn, contain different numbers of groups and hence different numbers of sheets. The number of sheets in each stack and in each layer is a whole multiple of the number of sheets in a group. If the average number of sheets in a series of successive stacks is to deviate from a whole multiple of the number of sheets in a group, successive stacks contain different numbers of sheets; each such number is a whole multiple of the number of sheets in a group but the total number of sheets in the series of stacks divided by the number of stacks which form the series can deviate from such whole multiple.

DEVICE FOR LEADING A HANGING MEASURER IN A CUTTING MACHINE TO CUTTING SHEET MATERIAL

DEVICE FOR AUTOMATIC CUTTING AND CUTTING OFF PICTURES ON PAPER SHEETS AND OTHER GRAPHIC AND PHOTOGRAPHIC CARRIERS

PUNCHING DEVICE FOR PUNCHING FLAT MATERIAL INTO CUTS OF DESIRED FORM

PROCEDURE FOR THE OPERATION OF A DISK ALLOCATION OF PLANT FOR LARGE SIZED PLATES AS WELL AS DISK ALLOCATION OF PLANT FOR LARGE SIZED PLATES

REGELVORRICHTUNG FUER DEN VORSCHUB DES SAEGEBANDES EINER BANDSAEGEMASCHINE

PROCEDURE FOR LOCKING AND CUTTING POLYMER FOILS WITH A LASER

PLANAR FORMATION INTERPOSING DEVICE FOR CUTTING TOOL

GUMPTION EMPLOYMENT

VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER GENAUEN POSITION EINER EINRICHTUNG ZUM SCHNEIDEN EINER BEWEGTEN MATERIALBAHN

In a method for determining, by means of an observing and recording measuring device the exact position of a movable member and/or for determining a corrective movement to be performed from a position of the member, a measuring device having a datum position is used. The method includes the steps of determining the position of the movable member and/or a required corrective movement thereof by moving the measuring device past the position of the movable member and determining a new position obtained through the corrective movement or, alternatively, re-determining the first mentioned position of the movable member by moving the measuring device a second time past the movable member in an opposite direction.

CUTTING MACHINE

CUTTING MACHINE FOR CUTTING FLAT MATERIAL.

SCHNEIDMASCHINE

PROTECTION DEVICE FOR MACHINES, LIKE BENT SECTION PRESSES, CUTTERS, PUNCHING MACHINES OR SUCH A THING

PROCEDURE AND DEVICE FOR REGULATING PERFORATION MECHANISMS OF MEANS ELECTRICAL ONE SPARK COPY FOR STRIPS OF PAPER OD.DGL.

PROCEDURE AND DEVICE FOR THE SEPARATION DOUBLING WIDTHS OF AN OUTPUT COVERING MATERIAL COURSE INTO TWO PARTIAL COURSES

PROCEDURE AND DEVICE FOR THE DETERMINATION OF THE EXACT POSITION OF A MECHANISM FOR CUTTING A MOVED MATERIALBAHN

PUNCHING DEVICE FOR PUNCHING FLAT MATERIAL INTO CUTS OF DESIRED FORM

PROCEDURE AND DEVICE FOR SEPARATING DISK-SHAPED BODIES FROM AN ORIGIN BODY

VERTICAL BANDSAW MACHINE

MACHINE FOR BAND SAWING

Apparatus and method for cutting products

Apparatus for cutting products, comprising: a base; a cutting head rotatably fitted to the base; an impeller adapted for rotating concentrically within the cutting head to urge products fed into the cutting head towards the circumference of the cutting head by means of centrifugal force; an impeller drive mechanism for driving the rotation of the impeller at an impeller rotational speed setting the centrifugal force; and a cutting head drive mechanism for driving the rotation of the cutting head at a cutting head rotational speed which is greater than the impeller rotational speed.

Sensing and control techniques for automated hair cutting system

Disclosed herein are various embodiments of an automated hair cutting system. The system comprises a hair cutting device; at least one sensor, said sensor providing signals utilized by said automated hair cutting system to compute a position of said hair cutting device relative to a user's head and face; and a control system for actuating a cutter head attached to said hair cutting device, said cutter head configured for collecting hair therein during operation of said hair cutting device and thereafter cutting the collected hair according to the user's selected hair length and hair style. The control system may execute a safety sequence for initiating the hair cutting device comprising multiple pre-defined safety verifications before beginning operation of the hair cutting device.

Apparatus and method for cutting products

Apparatus for cutting products, comprising: a base; a cutting head rotatably fitted to the base; an impeller adapted for rotating concentrically within the cutting head to urge products fed into the cutting head towards the circumference of the cutting head by means of centrifugal force; an impeller drive mechanism for driving the rotation of the impeller at an impeller rotational speed setting the centrifugal force; and a cutting head drive mechanism for driving the rotation of the cutting head at a cutting head rotational speed which is greater than the impeller rotational speed.

Punch unit, sheet post-processing apparatus having the same, and method of punching sheets

A hole punch unit has a punching section, a longitudinal registering mechanism, and a transverse registering mechanism. The registering mechanisms incline the punching section in accordance with a skew of a sheet. The punching section thus corrected in position punches the sheet. The punching section is corrected in position, at both the leading edge of the sheet and the trailing edge thereof, thus increasing the precision of positioning the punching section and shortening the time required to position the punching section.

PROGRAMMABLE HAIR TRIMMING SYSTEM

A hair trimming device arranged to detect positions of the hair trimming device in relation to a client's head and to adjust its trimming length automatically and dynamically according to preprogrammed values at any given point during a hair trimming session. 1. A hair trimming device comprising:a hair cutting mechanism comprising a movable blade and a static blade, wherein the movable blade is movable with reference to the static blade to cut hair there between;a tracking system comprising a transmitting device and a sensing device, wherein the sensing device is configured to detect a position of the transmitting device and thereby detect a position of the hair trimming device in relation to a head of a person on whom a hair trimming is being performed;a length adjusting mechanism coupled to the hair cutting mechanism, the length adjusting mechanism including a motor configured to move the hair cutting mechanism relative to the head of the person on whom the hair trimming is being performed to set a hair trimming length of the hair cutting mechanism; anda processor coupled to the tracking system and the length adjusting mechanism, wherein the processor is configured to calculate the hair trimming length set by the length adjusting mechanism automatically for all hair lengths that correspond to hair trimming positions on the head other than various individual position points based on previously generated hair length profile data that identifies a corresponding hair length only at the various individual position points on the head, and while the hair trimming device is guided by a user on the head of the person, the processor is further configured to dynamically adjust the hair trimming length set by the length adjusting mechanism automatically according to a detected present position of the hair trimming device, wherein the dynamic adjustment comprises dynamically adjusting the hair trimming length set by the length adjusting mechanism to the corresponding ...

Lawnmower reel-to-bedknife adjustment system

A lawnmower reel-to-bedknife adjustment system wherein the bedknife cutting edge can be automatically positioned relative to the circumference of the cutting reel. An extendable and retractable link is connected to the pivotal bedknife at a numerical advantage relative to the pivot axis and thereby provide for a fine adjustment of clearance between the reel and the bedknife upon extension and contraction of the link. The link can be extended by fluid pressure, or the like, and it can be retracted by spring pressure, and a yielding force is arranged to establish the clearance to a pre-set condition each time. Also, a manual threaded adjustment is provided along the adjustment link so that manual adjustment can be accomplished when desired.

Tool positioning apparatus

ABSTRACT OF THE DISCLOSURE A tool positioning apparatus which is adapted to posi-tion by numerical control a plurality of pairs of tools attached to a pair of parallel shafts so that longitudinal slits, scores or the like may be produced along a web of board such as corrugated board conveyed through between said pair of shafts is provided with a tool positioning apparatus, said apparatus comprising tool feed control devices which are provided correspondingly to the number of said pairs of tools and are movable respectively on a guide member disposed para-llel to said shafts by driving motors which are numerically controlled by a positioning controller and which have shift-ers insertably engageable with pairs of tool holders corres-ponding thereto respectively on which said pairs of tools are fixed; and a moving device which enables said shifters to engage with and disengage from simultaneously said pairs of tool holders corresponding thereto respectively.

Method and device for determining the exact position of a movable member

Device for preventing collision of two cutting tools

The invention relates to a collision-preventing control system for two cutters, to be moved towards one another, of a computer-controlled cutting installation. With this control system, it is possible to detect the actual position of each cutter during the cutting process. The proximity of the two cutters can be determined and compared with a previously set tolerated proximity via comparators arranged in the arithmetic unit. As soon as the tolerated proximity is reached, the control system switches the cutting installation off. In addition, an electrical safety circuit is specified, by means of which it is not possible for the cutting installation, after being automatically switched off, to start up again automatically. …<IMAGE>…

Patent JPS5734091B2

APPARATUS AND FEEDING METHOD

Device for enabling registry of operations in an apparatus for continuously forming containers filled with material

An apparatus for continuously forming containers, filling the containers with material and packing the containers containing material includes a heating device for heating a bottom sheet of thermoplastic resin supplied intermittently thereto, a forming device for forming container portions from the heated bottom sheet while keeping the latter continuous, a filling device for filling said container portions with material, a sealing device for sealingly covering the container portions with a cover sheet bearing pitch marks corresponding to symbol marks printed thereon, a punching device for removing the sealed containers from the continuous bottom material sheet, and is characterized by that a mark reading device is disposed at a position separated from the sealing device by a distance equal to a distance between the forming device and the sealing device, that a device is associated with at least one of the sealing device and the punching device for forwardly or reversely moving at least one of the sealing device and the punching device in the direction of the bottom sheet supply and that another mark reading device including a pair of mark detectors is provided for reading marks each within one pitch of the cover sheet.

Method and device for cutting sheet material by closed loop of variable gain

Method and device for controlling contact pressure for rotary cutter

(57)【要約】 【解決手段】 ロータリーカッターにおいて、シート材 の切断時におけるナイフロータおよびプレンロータの両 端の各支持機構または隙間調節機構に掛かる圧力を計測 し、各計測した圧力に基づいて各隙間調節機構を作動さ せて、ナイフの接圧を調整する。 【効果】 ロータリーカッターのナイフの接圧調整を、 従来の如く感に頼ることなく、数値管理により、非常に 簡単にすばやく行うことができる。ロータリーカッター の長時間運転に際しても、ナイフ自身の摩耗や、ナイフ および周辺機械部品の膨張、収縮から発生する寸法差に よって変わってくる接圧も、非常に簡単にすばやく再調 整することが可能である。

Device for controlling the cutting speed of the saw blade of a band saw machine

Apparatus and method for slicing food products

Eine Vorrichtung zum Aufschneiden von Lebensmittelprodukten umfasst eine Produktzuführung, die ein aufzuschneidendes Produkt entlang einer Produktzuführrichtung durch eine Schneidebene fördert, in der sich wenigstens ein Schneidmesser bewegt. Die Position des Schneidmessers relativ zu dem Produkt ist mittels einer Verstelleinrichtung verstellbar. Es ist eine Steuereinrichtung vorgesehen, die dazu ausgebildet ist, zur Optimierung des Messerverschleißes die Position des Schneidmessers automatisch zu verstellen. A device for slicing food products comprises a product feed, which conveys a product to be sliced along a product feed direction through a cutting plane in which at least one cutting knife moves. The position of the cutting knife relative to the product can be adjusted by means of an adjustment device. A control device is provided which is designed to automatically adjust the position of the cutting knife in order to optimize knife wear.

Method and device for separating disc-shaped bodies from an original body

Method and device for separating disc-shaped bodies from an original body

Device and method for cutting products

Изобретение относится к резке продуктов. Устройство содержит основание, режущую головку по меньшей мере с одним режущим элементом, лопастное колесо и первый и второй приводные механизмы. Лопастное колесо вращается внутри режущей головки и посредством центробежной силы заставляет продукты, подаваемые в режущую головку, перемещаться в сторону ее окружности. Первый приводной механизм сообщает вращение лопастному колесу с первой частотой вращения, задающей центробежную силу. Второй приводной механизм сообщает вращение режущей головке со второй частотой вращения. Предусмотрено средство управления для регулирования первой и второй частот вращения в первом и втором диапазонах. В результате обеспечивается возможность оптимизации центробежной силы и скорости резки. 2 н. и 41 з.п. ф-лы, 1 табл., 23 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 606 138 C2 (51) МПК B26D 7/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2013148635, 10.04.2012 (24) Дата начала отсчета срока действия патента: 10.04.2012 (72) Автор(ы): БАКС, Брент Л. (US) (73) Патентообладатель(и): ФАМ (BE) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: US 4604925A, 12.08.1986. RU 39296 Приоритет(ы): (30) Конвенционный приоритет: U1, 27.07.2004. US 2859784 A, 11.11.1958. US 2660208 A, 24.11.1953. US 4134205 A, 16.01.1979 . US 2005/0223864 A1, 13.10.2005. 11.04.2011 US 61/473,826; 16.05.2011 BE 2011/0295 (45) Опубликовано: 10.01.2017 Бюл. № 1 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 11.11.2013 (86) Заявка PCT: EP 2012/056401 (10.04.2012) 2 6 0 6 1 3 8 (43) Дата публикации заявки: 20.05.2015 Бюл. № 14 R U 09.12.2016 2 6 0 6 1 3 8 R U WO 2012/139988 (18.10.2012) Адрес для переписки: 119019, Москва, Гоголевский бульвар, д. 11, "Гоулинг ВЛГ (Интернэшнл) Инк.", Лыу Татьяна Нгоковна (54) УСТРОЙСТВО И СПОСОБ РЕЗКИ ПРОДУКТОВ (57) Формула изобретения 1. Устройство для резки продуктов, ...

Method of cutting work by band-saw machine and band-saw machine

본 발명은 구동휠(29)과 종동휠(31)에 감겨진 엔들리스형(endless type)의 띠톱날(13)에 의해 공작물 W의 절단을 행할 때, 구동휠(29)의 회전 방향으로의 진동과 종동휠(31)의 회전 방향으로의 진동이 거의 반전한 위상을 나타내는 강제 진동을 구동휠(29)에 부여하여 공작물 W의 절단을 행한다. 그리고, 구동휠(29)을 회전 방향으로 진동시키기 위하여, 주파수가 116Hz ∼ 135Hz의 펄스, 바람직하게는 127Hz의 펄스를 구동휠(29)을 회전 구동시키기 위한 구동 모터(37)에 인가하는 절단 가공 방법을 제공한다. In the present invention, when the work W is cut by an endless band saw blade 13 wound around the drive wheel 29 and the driven wheel 31, the drive wheel 29 in the direction of rotation is The workpiece W is cut by giving the driving wheel 29 a forced vibration indicating a phase in which the vibration and the vibration in the rotational direction of the driven wheel 31 are almost inverted. And in order to vibrate the drive wheel 29 in a rotation direction, the cutting process which applies the pulse of the frequency of 116Hz-135Hz, preferably the pulse of 127Hz to the drive motor 37 for rotationally driving the drive wheel 29 is carried out. Provide a method.

Slicer control system

A FOOD SLICING APPARATUS FOR USE IN THE PROCESS OF FABRICATING MULTIPLE SLICE FOOD PACKAGES FOR CLOSELY CONTROLLING THE WEIGHT OF EACH PACKAGE TO THEREBY MINIMIZE SOCALLED "GIVE-AWAY". THE APPARATUS INCLUDES A CUTTING AREA IN WHICH A BLADE IS OPERATIVE TOGBETHER WITH FEEDING MEANS FOR FEEDING A FOOD PRODUCT HAVING A GENERALLY UNIFORM CROSS SECTION INTO THE CUTTING AREA. AFTER EACH SLICE TO GO INTO A PACKAGE IS CUT, THE WEIGHT OF THE SLICES CUT TO THAT POINT IS JUDGED AGAINST A PREDETERMINED STANDARD AND AN ADJUSTMENT IN THE FEED RATE AND THE POSITION OF THE BLADE WITHIN THE CUTTING AREA IS MADE AFTER EACH SLICE IS CUT AS REQUIRED TO ALTER SLICE THICKNESS AND THUS WEIGHT TO ACHIEVE A STANDARD PACKAGE WEIGHT.

Method and device for cutting sheet

(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。

Contact pressure control method and apparatus for rotary cutter

Device for transversal separation of cloth in sections of preset length in accirdance with printed marks applied on cloth

Изобретение относитс  к текстильной промышленности, а именно к устройствам дл  поперечной резки текстильного материала , Цель изобретени  - упрощение конструкции - достигаетс  за счет того, что блок регулировани  подает число импульсов на шаговый двигатель, соответствующее разности между теоретической отрезаемой длиной, получающейс  из отрезка между последним и следующим за ним при неподвижном шаговом двигателе разрезом, и рас- сто нием между соответственно приданными этим разрезам печатными метками . 1 з.п. ф-лы, 4 йл.

Sawing machine, cutting-off method, and method of reducing noise

무한 궤도 형태의 띠톱날(113)을 걸어서 회전시키기 위한 구동 휠(129)과 종동(從動) 휠(131)을 구비한 띠톱니기계(101)로서, 상기 구동 휠(129)과 종동 휠(131) 중 적어도 어느 한쪽을, 제어 모터(139)의 출력축(141)에 직접 연결한 구성이며, 제어 모터(139)의 출력축(141)은, 상기 제어 모터(139)를 지지하는 모터 베이스(143)에 구비한 통형의 베어링부(145) 내에 배치되어 있고, 구동 휠(129)은 상기 베어링부(145)에 회전 가능하도록 지지되는 구성이다. A band saw machine 101 having a drive wheel 129 and a driven wheel 131 for rotating the band saw blade 113 having an endless track shape, wherein the drive wheel 129 and the driven wheel ( At least one of the 131 is directly connected to the output shaft 141 of the control motor 139, and the output shaft 141 of the control motor 139 includes the motor base 143 supporting the control motor 139. It is arranged in the cylindrical bearing portion 145 provided in the), the drive wheel 129 is a configuration that is supported to be rotatable to the bearing portion 145. 띠톱 기계, 제어 모터, 펄스, 공작물, 절단, 진동, 소음 Band saw machine, control motor, pulse, workpiece, cutting, vibration, noise

Web cutter

Cutting apparatus

본 발명은, 절단날의 날끝과 공작물의 적재면(테이블이나 인덱스테이블의 표면)과의 사이를 평행하게 하여 공작물의 성질에 따른 절단이나 하프컷을 행할 수 있는 커팅장치에 관한 것으로, 칼럼(A2)에 절단날(B)을 보유하는 지지체(A3)를 동 절단날(B)의 칼날의 길이방향의 경동각도를 제어이동 가능하게 설치하고, 상기 지지체(A3)에 설치한 제어이동 가능한 구동원(M1)으로 절단날(B)의 지지체(A3)에 대한 상하이동을 제어하여, 인덱스테이블(T) 표면과 날끝을 평행관계로 하여 절단 또는 하프컷 한다. 서보모터, 에어실린더, 리니어모터, 유압서보모터, 캠 등의 각각 달리하는 구동원과, 그 구동원으로 상하로 움직이는 절단날(B)을 구비하여 각각 유닛화 하고, 커팅장치(A)의 칼럼(A2)에 선택적으로 교환가능하게 부착한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting device capable of cutting or half-cutting in accordance with the properties of a workpiece by making a parallel between the blade edge of the cutting blade and the loading surface of the workpiece (the surface of a table or index table). A control movable drive source provided with a support body A3 holding the cutting blade B in a longitudinal direction so that the tilt angle in the longitudinal direction of the blade of the copper cutting blade B can be controlled and installed on the support body A3. M1) is used to control the swing motion of the cutting blade B with respect to the support A3, so that the surface of the index table T and the blade tip are cut or half cut in parallel. A drive source of a servo motor, an air cylinder, a linear motor, a hydraulic servo motor, a cam, and the like, and a cutting blade B that moves up and down by the drive source, are each unitized to form a unit (A2) of the cutting device A. Is optionally interchangeable.

Gap adjustment device and method

The invention relates to a device for adjusting the cutting gap between a rotor (1) with a cutting blade (11) which can be rotated about a rotor axis (10) and a lockable counter-blade body (12) which bears a cutting edge (9). Said counter-blade body can be adjusted by an adjusting mechanism which operates in opposition to the cutting blades (11) of the rotor in a perpendicular direction in relation to the rotor axis, in order to optimise the cutting gap. Said adjusting mechanism has a carriage (13) which is guided in a linear guide (8) and the linear guide (8) is positioned at a slight angle to the rotor axis (10) parallel. The counter-blade body (12) is either located on the carriage (13) in such a way that the parallel position of the cutting edge (9) and cutting blade (11) is maintained, or a U-shaped counter-blade body (12) is provided, whose limbs (14, 15) are forced apart elastically by pressure elements (6).

Horizontal band saw machine

(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。

MASSICOT AND METHOD FOR CUTTING FLANK OF CARTON

L'INVENTION CONCERNE LA COMMANDE DES MASSICOTS DANS LESQUELS DES FLANS DEFILENT DANS UN DISPOSITIF DE DECOUPE. SELON L'INVENTION, LA VITESSE D'AVANCE DES FLANS ET LA COMPOSANTE HORIZONTALE DE LA VITESSE DE DEPLACEMENT DU DISPOSITIF DE DECOUPE SONT RENDUES EGALES SI BIEN QUE LES FLANS SONT TOUJOURS DECOUPES AVEC UNE GRANDE PRECISION. CETTE EGALITE EST OBTENUE PAR MONTAGE D'UN DISPOSITIF DE TRANSMISSION NON UNIFORME DE VITESSE 9 ENTRE LE DISPOSITIF D'ENTRAINEMENT 28 ET LE DISPOSITIF DE DECOUPE OU LE DISPOSITIF D'AVANCE DES FLANS. L'EGALITE DES VITESSES PEUT AUSSI ETRE OBTENUE PAR DES CIRCUITS ELECTRONIQUES DE COMMANDE. APPLICATION A LA COMMANDE DES MASSICOTS QUI DECOUPENT LES FLANS DE CARTON. THE INVENTION RELATES TO THE ORDERING OF MASSICOTS IN WHICH THE BLANKS MOVE THROUGH A CUTTING DEVICE. ACCORDING TO THE INVENTION, THE FEED SPEED OF THE BLANKS AND THE HORIZONTAL COMPONENT OF THE TRAVELING SPEED OF THE CUTTING DEVICE ARE MADE EQUAL SO THAT THE BLANKS ARE ALWAYS CUT WITH GREAT PRECISION. THIS EQUALITY IS OBTAINED BY FITTING A NON-UNIFORM SPEED TRANSMISSION DEVICE 9 BETWEEN THE DRIVING DEVICE 28 AND THE CUTTING DEVICE OR THE BLANK ADVANCE DEVICE. EQUALITY OF SPEEDS CAN ALSO BE OBTAINED BY ELECTRONIC CONTROL CIRCUITS. APPLICATION TO THE ORDER OF MASSICOTS THAT CUT CUTTERS FROM CARDBOARD.

CLOSED CIRCUIT CONTROL SYSTEM OF AN AUTOMATIC CUTTING MACHINE AND PROCESS FOR CUTTING A MATERIAL

Système de commande en circuit fermé d'une machine auto matique de coupe et procédé de coupe d'une matière en feuilles. La machine comprend une lame à mouvement alternatif et la matière à découper est disposée en couches multiples sous forme d'une pile. La lame et la matière sont déplacées l'une par rapport à l'autre de façon que la coupe s'effectue le long de lignes prédéterminées. Pendant la coupe, un détecteur détecte un paramètre qui dépend de l'interaction entre la lame et la matière et des signaux de réaction émis par le détecteur sont renvoyés au système de commande automatique en circuit fermé afin de régler l'opération de coupe ou de provoquer le début d'opérations supplémentaires. Application à la coupe suivant un patron de morceaux destinés à la confection de vêtements ou d'éléments de tapisse rie. Closed-circuit control system for an automatic cutting machine and method for cutting sheet material. The machine includes a reciprocating blade and the material to be cut is arranged in multiple layers in the form of a stack. The blade and the material are moved relative to each other so that the cut takes place along predetermined lines. During cutting, a sensor detects a parameter which depends on the interaction between the blade and the material and feedback signals from the sensor are fed back to the automatic closed-loop control system to adjust the cutting operation or cause the start of additional operations. Application to cutting following a pattern of pieces intended for making clothes or upholstery elements.

Patent FR2406495B1

VERTICAL BAND SAW

L'invention concerne une scie à ruban verticale de fonctionnement semi-automatique. Elle comprend un bâti 1, un système d'entraînement 5, 7 d'une lame 9 en forme de ruban, une table horizontale 3 sur laquelle sont placées les pièces à découper, un moyen de traction 13 de la pièce vers la lame, un moteur hydraulique qui actionne de maniere automatique le moyen de traction, et un moyen de commande qui permet à l'opérateur de modifier l'action du moteur hydraulique. Le moteur assure automatiquement le ralentissement, l'arrêt ou l'inversion de sens de son action en fonction des résistances apparaissant au découpage ou des manoeuvres de rotation de la piece par l'opérateur, la scie permettant de couper des pièces suivant des lignes droites ou courbes. The invention relates to a vertical band saw of semi-automatic operation. It comprises a frame 1, a drive system 5, 7 of a ribbon-shaped blade 9, a horizontal table 3 on which the pieces to be cut are placed, a traction means 13 of the piece towards the blade, a hydraulic motor which automatically actuates the traction means, and a control means which allows the operator to modify the action of the hydraulic motor. The motor automatically slows down, stops or reverses the direction of its action according to the resistances appearing during cutting or the maneuvers of rotation of the part by the operator, the saw making it possible to cut parts along straight lines or curves.

METHOD AND AUTOMATIC CUTTING MACHINE OF FLEXIBLE SHEET MATERIAL

L'INVENTION CONCERNE LA DECOUPE DES EMPILEMENTS DE MATIERE EN FEUILLE PAR DES LAMES. ELLE SE RAPPORTE A UN APPAREIL ET A UN PROCEDE SELON LESQUELS UNE LAME 20 DE COUPE A UNE ORIENTATION QUI EST MODIFIEE EN FONCTION DES FORCES LATERALES APPLIQUEES A LA LAME DE COUPE. SELON L'INVENTION, L'IMPORTANCE DE CETTE ORIENTATION VARIE NON SEULEMENT AVEC LA FORCE LATERALE APPLIQUEE MAIS AUSSI EN FONCTION INVERSE DE LA VITESSE DE LA LAME PAR RAPPORT A LA MATIERE DECOUPEE. APPLICATION A LA DECOUPE AUTOMATIQUE DES PIECES DE VETEMENTS. THE INVENTION RELATES TO CUTTING STACKS OF SHEET MATERIAL BY BLADES. IT RELATES TO AN APPARATUS AND A METHOD IN WHICH A CUTTING BLADE 20 HAS AN ORIENTATION WHICH IS CHANGED ACCORDING TO THE LATERAL FORCES APPLIED TO THE CUTTING BLADE. ACCORDING TO THE INVENTION THE IMPORTANCE OF THIS ORIENTATION VARIES NOT ONLY WITH THE LATERAL FORCE APPLIED BUT ALSO IN THE REVERSE FUNCTION OF BLADE SPEED IN RELATION TO THE CUT MATERIAL. APPLICATION TO AUTOMATIC CUTTING OF CLOTHING PARTS.

METHOD AND DEVICE FOR DETERMINING A POSITION

PROCEDE POUR LA DETERMINATION, AU MOYEN D'UN DISPOSITIF DE MESURE 7, 13 PERMETTANT LA DETECTION ET L'ENREGISTREMENT, DE LA POSITION EXACTE 16, 17 D'UN ELEMENT MOBILE 2 ETOU D'UN MOUVEMENT CORRECTIF 19 A EXECUTER A PARTIR D'UNE POSITION DE CET ELEMENT. LE DISPOSITIF DE MESURE COMPORTE UNE POSITION DE REFERENCE 9. LA POSITION 16 DE L'ELEMENT MOBILE 2 ETOU LE MOUVEMENT CORRECTIF REQUIS 19 SONT DETERMINES PAR DEPLACEMENT DU DISPOSITIF DE MESURE 7, 13 DEVANT LA POSITION DE L'ELEMENT MOBILE. LA DETERMINATION D'UNE NOUVELLE POSITION 17 OBTENUE PAR UN MOUVEMENT CORRECTIF 19, OU UNE DETERMINATION REPETEE D'UNE POSITION 16, SONT EFFECTUEES PAR DEPLACEMENT DU DISPOSITIF DE MESURE 7, 13 UNE DEUXIEME FOIS DEVANT L'ELEMENT MOBILE 2 DANS LA DIRECTION OPPOSEE. APPAREIL POUR L'APPLICATION DE CE PROCEDE, EN PARTICULIER POUR LE DECOUPAGE EN BANDES LONGITUDINALES D'UNE FEUILLE DE PAPIER. METHOD FOR DETERMINING, BY MEANS OF A MEASURING DEVICE 7, 13 ALLOWING DETECTION AND RECORDING, OF THE EXACT POSITION 16, 17 OF A MOBILE ELEMENT 2 AND OR OF A CORRECTIVE MOVEMENT 19 TO BE CARRIED OUT FROM ' A POSITION OF THIS ELEMENT. THE MEASURING DEVICE INCLUDES A REFERENCE POSITION 9. THE POSITION 16 OF THE MOBILE ELEMENT 2 AND OR THE CORRECTIVE MOVEMENT REQUIRED 19 ARE DETERMINED BY MOVING THE MEASURING DEVICE 7, 13 IN FRONT OF THE POSITION OF THE MOBILE ELEMENT. THE DETERMINATION OF A NEW POSITION 17 OBTAINED BY A CORRECTIVE MOVEMENT 19, OR A REPEATED DETERMINATION OF A POSITION 16, IS CARRIED OUT BY MOVING THE MEASURING DEVICE 7, 13 A SECOND TIME IN FRONT OF MOBILE ELEMENT 2 IN THE OPPOSITE DIRECTION. APPARATUS FOR THE APPLICATION OF THIS PROCESS, IN PARTICULAR FOR CUTTING LONGITUDINAL STRIPS FROM A SHEET OF PAPER.

CUTTING APPARATUS COMPRISING A HEATED BLADE FOR CUTTING FABRICS OF THERMOPLASTIC MATERIAL AND ASSOCIATED CUTTING METHOD.

L'INVENTION CONCERNE UN APPAREIL DE COUPE COMPORTANT UNE LAME CHAUFFEE SERVANT A DECOUPER DES TISSUS EN MATERIAU THERMOPLASTIQUE ET PROCEDE DE COUPE ASSOCIE. CET APPAREIL COMPREND UNE LAME SERVANT A DECOUPER UNE NAPPE DE TISSU, DES MOYENS54 POUR DEPLACER EN VA-ET-VIENT LA LAME PAR RAPPORT AU TISSU ET DES MOYENS72 SERVANT A CHAUFFER, EN PLUS DU CHAUFFAGE PAR FROTTEMENT, LA LAME DE COUPE LORSQU'ELLE EST DEPLACEE EN VA-ET-VIENT, A UNE TEMPERATURE TELLE QUE DES ELEMENTS DE FIBRES DECOUPES PAR LA LAME SONT COLLECTES ET RETENUS CONTRE LADITE NAPPE DE TISSU PAR SUITE DE LA FUSION D'AU MOINS UNE PARTIE D'AU MOINS CERTAINES FIBRES THERMOPLASTIQUES CONTACTANT LA LAME OU PROCHES DE CETTE DERNIERE. APPLICATION NOTAMMENT AUX APPAREILS DE COUPE AUTOMATIQUE DE TISSUS DANS L'INDUSTRIE DU VETEMENT ET DANS L'INDUSTRIE AUTOMOBILE.

Controlled cutting of multiple webs to produce roofing shingles

In a method of cutting roofing shingles, multiple webs (50, 52) of roofing material are moved to a cutter (54). The webs are positioned in stacked relationship prior to the cutter. The webs have distinct portions (46) such as tabs. The locations of the distinct portions of the moving webs are sensed b y sensors (60, 62). End cuts are simultaneously cut through the multiple stack ed webs with the cutter to produce separate roofing shingles from the webs. The movements of the webs are controlled (82), based on the sensed locations of the distinct portions, so that the end cuts of the roofing shingles are positioned at predetermined locations relative to the distinct portions.</SD OAB>

Improvements to machines operating at spaced points on webs or similar materials

DEVICE FOR ADJUSTING THE POSITION OF AN EDGE OF A STRIP, ESPECIALLY OF FABRIC, UNWINDED ON A TABLE, FROM A ROLL

METHOD AND DEVICE FOR CONTROLLING THE ADVANCE OF THE BLADE OF A HORIZONTAL BAND SAW IN THE SAW MATERIAL

POUR QUE LE SCIAGE S'EFFECTUE TOUJOURS AVEC UN RENDEMENT (SURFACE COUPEE EN MILLIMETRES CARRES PAR UNITE DE TEMPS) OPTIMAL SPECIFIE OU CONSTANT, MALGRE L'USURE DE LA LAME 15, ON DETECTE LE COUPLE D'ENTRAINEMENT DE LA POULIE MOTRICE 7, PAR UN CAPTEUR DE COUPLE 59, ON DETECTE LA CHARGE OU REACTION AU DOS DE LA LAME 15, PAR UN CAPTEUR DE CHARGE 53, ET ON COMMANDE LA VITESSE D'ABAISSEMENT DU BERCEAU PORTE-RUBAN 5 PAR LA REGULATION DE LA PRESSION P DANS LA CHAMBRE SUPERIEURE DU VERIN HYDRAULIQUE 33 EN FONCTION DES VALEURS DETECTEES ET DE VALEURS MEMORISEES PREALABLEMENT DANS UN CALCULATEUR 55. SO THAT SAWING IS ALWAYS CARRIED OUT WITH AN OPTIMAL PERFORMANCE (SURFACE CUT IN SQUARE MILLIMETERS PER UNIT OF TIME), DESPITE THE WEAR OF THE BLADE 15, THE DRIVE TORQUE OF THE DRIVE PULLEY 7 IS DETECTED BY A TORQUE SENSOR 59, THE LOAD OR REACTION AT THE BACK OF THE BLADE 15 IS DETECTED BY A LOAD SENSOR 53, AND THE LOWERING SPEED OF THE TAPE HOLDER 5 IS CONTROLLED BY THE PRESSURE P IN THE CHAMBER REGULATION SUPERIOR OF THE HYDRAULIC CYLINDER 33 AS A FUNCTION OF THE DETECTED VALUES AND OF THE VALUES PREVIOUSLY STORED IN A COMPUTER 55.

Patent FR2464806B1

Patent FR2163752A1

APPARATUS FOR TREATMENT OF SHEET MATERIAL, ESPECIALLY FOR CUTTING A PRE-PRINTED SHEET

L'invention concerne un appareil pour couper à l'emporte-pièce des feuillet à partir d'une feuille 24 pré-imprimée qui passe entre deux cylindres 20-22 dont un porte une forme coupante 26 s'étendant sur une fraction de sa circonférence, la feuille étant entraînée par pincement entre la forme coupante et l'autre cylindre, tandis qu'entre les bords de fin et de tête de la forme coupante, elle est entraînée par un mécanisme d'amenafe à deux paires de rouleaux 40-42 et 44-46 entraînés par des leviers 36-38 qui sont actionnés par des cames réglables sous la commande de circuits électriques qui décèlent le décalage entre la forme coupante et les parties pré-imprimées de la feuille.

PROCESS FOR THE CONTINUOUS PRODUCTION OF TWO CIGARETTES CURRENT CONTROLLED BY GRAPHIC SIGNAL DETECTORS

A.PROCEDE DE PRODUCTION CONTINUE DE DEUX COURANTS DE CIGARETTES CONTROLES PAR DES DETECTEURS DE SIGNES GRAPHIQUES. B.PROCEDE CARACTERISE PAR LES ETAPES SUIVANTES: AMENER UNE FEUILLE DE PAPIER 4 DANS UN BLOC D'IMPRESSION POUR IMPRIMER SUR LA FEUILLE 4 UNE SUCCESSION DE SIGNES GRAPHIQUES 60, 61; LA DISTANCE MESUREE LE LONG DE L'AXE CENTRAL 62, ENTRE SIGNES GRAPHIQUES ADJACENTS 60, 61, ETANT EGALE A LA LONGUEUR D'UNE CIGARETTE A PRODUIRE; AMENER LA FEUILLE IMPRIMEE 4 A UN PREMIER DISPOSITIF DE COUPE 9 EN DEUX BANDES DE PAPIER PARFAITEMENT IDENTIQUES, CHACUNE DE CES BANDES 8, 9 PORTANT UNE PARTIE CORRESPONDANTE 63, 64 DE CHAQUE SIGNE GRAPHIQUE 60, 61; FAIRE AVANCER LES DEUX TIGES DANS DES DISPOSITIFS DETECTEURS RESPECTIFS, LORSQUE CHACUNE DES PARTIES 63, 64 DE SIGNE GRAPHIQUE 60 OU 61 PASSE DEVANT UN DETECTEUR; FAIRE AVANCER LES DEUX TIGES DANS UN SECOND DISPOSITIF DE COUPE EMETTANT UN SIGNAL DE MACHINE POUR CHAQUE OPERATION DE COUPE. C.L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION CONTINUE DE DEUX COURANTS DE CIGARETTES CONTROLES PAR DES DETECTEURS DE SIGNES GRAPHIQUES. A. CONTINUOUS PRODUCTION PROCESS OF TWO CIGARETTE CURRENTS CONTROLLED BY GRAPHIC SIGN DETECTORS. B. PROCEDURE CHARACTERIZED BY THE FOLLOWING STEPS: BRINGING A SHEET OF PAPER 4 INTO A PRINTING BLOCK TO PRINT ON SHEET 4 A SUCCESSION OF GRAPHIC SIGNS 60, 61; THE DISTANCE MEASURED ALONG THE CENTRAL AXIS 62, BETWEEN ADJACENT GRAPHICS 60, 61, BEING EQUAL TO THE LENGTH OF A CIGARETTE TO BE PRODUCED; BRING THE PRINTED SHEET 4 TO A FIRST CUTTER 9 INTO TWO PERFECTLY IDENTICAL STRIPS OF PAPER, EACH OF THESE STRIPS 8, 9 BEARING A CORRESPONDING PART 63, 64 OF EACH GRAPHIC SIGN 60, 61; ADVANCE THE TWO RODS IN RESPECTIVE DETECTOR DEVICES, WHEN EACH OF THE PARTS 63, 64 WITH GRAPHIC SIGN 60 OR 61 GO BEFORE A DETECTOR; ADVANCE BOTH RODS IN A SECOND CUTTING DEVICE EMITTING A MACHINE SIGNAL FOR EACH CUTTING OPERATION. C. THE INVENTION RELATES TO A PROCESS FOR THE CONTINUOUS PRODUCTION OF TWO CIGARETTE ...

Patent FR2163752B1

APPARATUS FOR SHEARING A COLUMN OF MATERIAL IN A PLASTIC CONDITION BY MEANS OF BLADES WHICH MAY CLOSE AND FAR AWAY FROM THE OTHER IN A STRAIGHT LINE

Appareil de cisaillage d'une colonne de matière à l'état plastique au moyen de lames pouvant se rapprocher et s'éloigner l'une par rapport à l'autre en ligne droite. Il comporte un vérin hydraulique ayant un piston et une tige de commande et un dispositif de montage 44 d'au moins l'une des lames 46, permettant à cette dernière de se déplacer verticalement par rapport à l'autre lame, un mécanisme 70 destiné à déplacer le dispositif de montage verticalement par rapport à l'autre lame, et un dispositif 54 permettant à la première citée de s'incliner dans le cas où une tension excessive apparaît entre les deux lames. Application : travail sur des matières à l'état plastique. Apparatus for shearing a column of material in the plastic state by means of blades which can approach and move away from each other in a straight line. It comprises a hydraulic cylinder having a piston and a control rod and a device 44 for mounting at least one of the blades 46, allowing the latter to move vertically relative to the other blade, a mechanism 70 intended in moving the mounting device vertically relative to the other blade, and a device 54 allowing the first one to tilt in the event that excessive tension appears between the two blades. Application: work on materials in a plastic state.

DEVICE FOR ADVANCING AND ADJUSTING CONTINUOUS FABRIC OR PAPER AND FOR CUTTING IT INTO PORTIONS

MASSICOT AND METHOD FOR CUTTING CARDBOARD BLANKS

APPARATUS FOR PROCESSING SHEET MATERIAL CONTAINED ON SUCTION SUPPORT

L'INVENTION CONCERNE UN APPAREIL DE TRAITEMENT DE MATIERE EN FEUILLE. ELLE SE RAPPORTE A UN APPAREIL DANS LEQUEL UN OUTIL 34 PORTE PAR UN CHARIOT DECOUPE DES MORCEAUX DANS UNE PILE 12 D'ETOFFES. APRES UN CYCLE DE COUPE, UN TRANSPORTEUR FAIT AVANCER LA PILE 12 ET LE CHARIOT RAMENE L'OUTIL EN POSITION D'ORIGINE. SELON L'INVENTION, LA PILE D'ETOFFES EST MAINTENUE PAR DES FEUTRES A POILS PASSANT SUR DES CHAMBRES A VIDE QUI RETIENNENT LA PILE PAR ASPIRATION. APPLICATION A LA DECOUPE DES PIECES DE VETEMENTS DANS DES PILES D'ETOFFES. THE INVENTION RELATES TO AN APPARATUS FOR TREATMENT OF SHEET MATERIAL. IT RELATES TO AN APPARATUS IN WHICH A TOOL 34 CARRIED BY A TROLLEY CUT PIECES FROM A PILE 12 OF ETOFFES. AFTER A CUTTING CYCLE, A CONVEYOR MOVES STACK 12 FORWARD AND THE TROLLEY RETURNS THE TOOL TO THE ORIGINAL POSITION. ACCORDING TO THE INVENTION, THE STACK OF ETOFFES IS HELD BY HAIR FELTS PASSING OVER VACUUM CHAMBERS WHICH RETAIN THE BATTERY BY SUCTION. APPLICATION TO CUTTING PARTS OF CLOTHING IN PILES OF CLOTHES.

Method of, system and computer program for machine cutting several parts of a piece of material using controlling rules and variables for cutting

The present invention relates to a method and a system for machine cutting several parts (31, 32, 33, 34) out of a piece of material using a beam cutting technology. The invention provides a set of controlling rules and variables for cutting two dimensional shapes or patterns. One rule or a combination of several rules are used for the cutting operation depending on the shape or pattern to be cut, the shape or pattern forming the parts (31, 32, 33, 34) out of the piece of material. The present invention specifically teaches that the set of controlling rules comprises rules for the forming of a cluster (3A) of parts with free form shapes, the parts being positioned so close to each other so that only the thickness of one cut from the cutting beam is found between adjacent parts whenever the shape of the parts allows it.

Plate-type product manufacturing method and apparatus and plate-type product manufactured according to the method

베어링(14)에 의하여 지지되고 지지체(8)에 의하여 위치하게 되는 부품(22,23,122)의 위치에서 지지되는 플레이트(20)상의 또는 그의 부품(22,23,122)을 위치 설정하는 것을 포함하는 플레이트형 제품을 제조하는 방법. Plate-shaped comprising positioning the parts 22, 23, 122 or on the plate 20 supported by the bearings 14 and at the positions of the parts 22, 23, 122 supported by the support 8. How to manufacture the product. 위치 설정은 지지체와 협력하여 비교측정기(24,30)와 증폭기(25,31)를 포함하는 제어 시스템에 의하여 제어되는 다이(10)에 의하여 수행되고, 상기 방식에 의하여 부품(22,23,122)이 플레이트를 지나는 기준면(26)에 대하여 매우 정밀하게 위치하게 된다. 부품의 소정 위치가 달성되면, 플레이트내에 탄성 변형이 존재하지 않는 것을 보장한다. 상기 목적을 위하여, 상기 방법을 수행하기 위한 장치가, 부품이 소정 위치에 이르게 되면 플레이트가 탄성 변형으로부터 해제되는 방식으로 다이(10) 및/또는 지지체(8)를 제어하거나 다이 및 지지체 또는 플레이트(20)를 지지하는 수단(29,30,31,32;8,36,38; 138,148)을 포함한다. Positioning is performed by a die 10 controlled by a control system comprising a comparator 24, 30 and an amplifier 25, 31 in cooperation with the support, in which the components 22, 23, 122 It is positioned very precisely with respect to the reference plane 26 passing through the plate. Once the position of the part is achieved, it is ensured that no elastic deformation is present in the plate. For this purpose, an apparatus for carrying out the method controls the die 10 and / or the support 8 or the die and the support or plate (in such a way that the plate is released from the elastic deformation when the part is brought to a predetermined position). 20) means 29, 30, 31, 32; 8, 36, 38; 138, 148.

CUTTING MACHINE FOR FABRICS OR OTHER SHEET MATERIALS COMPRISING AN ADJUSTABLE END OF STROKE STOP FOR A CUTTING KNIFE.

Une tête de coupe munie d'un couteau à mouvement alternatif est déplaçable au-dessus d'une table formant une surface de support pénétrable par le couteau. La tête de coupe (12) est supportée par un chariot (22) et comporte un bâti de base (46) déplaçable entre une position haute où le couteau (62) est dégagé de la surface de support et une position basse de coupe. Un mécanisme de butée réglable (100) est prévu entre le bâti de base et le chariot pour varier la position de fin de course inférieure du couteau (62), par rapport au chariot (22), en fonction du raccourcissement de la pointe du couteau à la suite des affûtages répétés effectués par un dispositif d'affûtage (78). L'invention est applicable notamment au découpage de tissus en une seule ou en plusieurs couches superposées suivant des patrons. A cutting head provided with a reciprocating knife is movable over a table forming a support surface penetrable by the knife. The cutting head (12) is supported by a carriage (22) and has a base frame (46) movable between a high position where the knife (62) is clear of the support surface and a low cutting position. An adjustable stop mechanism (100) is provided between the base frame and the carriage to vary the lower end position of the knife (62), relative to the carriage (22), depending on the shortening of the knife tip following the repeated sharpening carried out by a sharpening device (78). The invention is particularly applicable to the cutting of fabrics in a single or in several superimposed layers according to patterns.

DEVICE FOR CONTROL AND REGULATION OF CUTTING DISTANCE AND SYNCHRONISM OF A MACHINE FOR CUTTING A STRIP MATERIAL

AUTOMATIC DEVICE FOR REGISTERING A TOOL MOUNTED ON A ROTARY CYLINDER FOR THE TREATMENT OF PLATE PRODUCTS

APPARATUS FOR SHEARING A COLUMN OF MATERIAL IN A PLASTIC CONDITION BY MEANS OF BLADES WHICH MAY CLOSE AND FAR AWAY FROM THE OTHER IN A STRAIGHT LINE

Appareil de cisaillage d'une colonne de matière à l'état plastique au moyen de lames pouvant se rapprocher et s'éloigner l'une par rapport à l'autre en ligne droite. Il comporte un dispositif de montage d'au moins l'une des lames 46, 132 comprenant un porte-lame 44, sur lequel une première lame est fixée et qui présente une surface inférieure, un support présentant une surface supérieure disposée au-dessous de ladite surface inférieure du porte-lame 44, un axe 68, orienté dans la direction du mouvement des lames, étant disposé entre lesdites surfaces supérieure et inférieure de manière à permettre au porte-lame 44 de pivoter autour dudit axe 68 par rapport au support et des organes fixant le porte-lame au support après que ledit porte-lame a été amené par pivotement dans la position souhaitée. Domaine d'application : cisaillage de colonnes de matières à l'état plastique. Apparatus for shearing a column of material in the plastic state by means of blades which can approach and move away from each other in a straight line. It comprises a device for mounting at least one of the blades 46, 132 comprising a blade holder 44, on which a first blade is fixed and which has a lower surface, a support having an upper surface disposed below it. said lower surface of blade holder 44, an axis 68, oriented in the direction of movement of the blades, being disposed between said upper and lower surfaces so as to allow blade holder 44 to pivot about said axis 68 relative to the support and members fixing the blade holder to the support after said blade holder has been brought by pivoting into the desired position. Field of application: shearing of columns of materials in the plastic state.

APPARATUS FOR TREATING SHEET MATERIAL, AND METHOD FOR MAINTAINING SUCH A MATERIAL DURING ITS TREATMENT

Patent FR2459102B1

MACHINE FOR CUTTING FABRICS OR OTHER SHEET MATERIALS PROVIDED WITH AN ADJUSTABLE LIMIT STOP FOR A CUTTING KNIFE.

Patent FR2443431B1

Sheet interleaver for slicing apparatus

A sheet interleaver is provided for a slicing machine that includes a slicing plane for slicing an elongated food product and a sheet from web material beneath the elongated product. The interleaver includes a supply of web material, a drawing station, a feed station, and a controller. The drawing station has a first driver for drawing web material from the supply. The feed station has a second driver for receiving web material from the drawing station and driving the web material through a cutting nip into the slicing plane. The controller is in signal-communication with at least one of the first and second drivers to drive web material at select differential speeds by the first and second drivers such that tension between the drawing station and the feed station is controlled to allow a slackened length of web material between the drawing station and the feed station.

Patent FR2443429B1

Verification of tow cut for automatic fiber placement

The operation of tow cutters in an automatic fiber placement machine are monitored to determine if inconsistencies in fiber placement are related to cutter operation. A machine vision system detects inconsistencies in tow placement, and timing signals are generated that represent the actuation of the cutters. The timing signals are correlated with recorded images of the placed tows to determine if the inconsistency in tow placement are related to cutter operation.

Automatic vertical band sawing machine provided with the mechanism to attenuate the resonance between the sawing blade and the work table

Acoustic emission severance detector and method

The invention has utility generally for monitoring any part for severance of the part. The invention is specifically useful for monitoring severance of a tension blade in a tension blade grid. For general monitoring of a part, the apparatus has wireless connection between the sensing unit and the control unit. The wireless connection is achieved with a transmit/receive unit using radiofrequency power transfer for electrical power and using infrared transmitters and receivers for signal transfer. For food processing, specifically for a vegetable cutting method employing at least one tension blade in a first tension blade grid through which vegetables are passed for cutting the vegetables wherein the at least one tension blade is severed during the cutting, the invention provides for diverting the vegetables to a second tension blade grid. Diversion is accomplished with an acoustic emission sensor acoustically coupled to the at least one tension blade so that during the vegetable cutting, the acoustic emission sensor detects acoustic energy from tension blade severance. The acoustic energy is converted to an electronic signal that is compared in a microprocessor to a threshold. In a severance condition, an actuator receives an alarm signal from the microprocessor and diverts the vegetables to the second tension blade grid.

Slide control device of press

Learning control is adopted in slide control of a press, and the actual behavior pattern of the slide (4) is converged to the optimum pattern thereby breakage of a metal mold or the like can be prevented. The slide control device is provided with a linear motor (8 to 11) or a servo motor driving the slide (4) in reciprocation, a position detector (12 to 15) detecting position of the slide (4), and a control circuit fixing and storing previously the command value of the optimum pattern of behavior of the slide, and calculating error between the real position data from the position detector and the fixed command value of the optimum pattern in a prescribed period of time from the drive start of the slide, and correcting the command value to be outputted in order to eliminate the error and outputting the command value after the correction and controlling the linear motor or the servo motor.

Patent JPS5983938U

(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。

Registration control for a label cutoff apparatus

ABSTRACT OF THE DISCLOSURE A registration control circuit for a printed label cutoff machine controls both the location of the cut by performing a phase adjustment and the length of the individual labels by performing a base speed adjustment. A strip of labels have eyemarks printed thereon for defining the location at which the individual labels are to be cut. An optical scanner is positioned adjacent the labels and generates a scanner pulse upon detection of an eyemark. The control circuit includes a setup control for automatically running the machine into registration from an initial setup position. The setup control functions to generate a reference pulse a predetermined distance before the scanner is expected to see an eyemark. When the eyemark is detected within a designated window area the control utilizes the scanner pulse and the reference pulse to calculate the phase error for each label and generate a phase correction signal proportional to the actual phase error. Individual phase error signals are combined to determine the average phase error which has occurred over the last predetermined number of labels. The average phase error is representative of an average base speed error. If the average phase error exceeds a predetermined threshold, the control will generate a base speed correction signal proportional to the average base speed error. When the eyemark is detected outside the designated window area, the control will attempt to bring the eyemark within the window area by peforming a full speed phase adjustment. If, after a predetermined number of consecutive Labels, the eyemark has not been moved within the window area, the control will check the base speed and perform a base speed adjustment The control also includes an alphanumeric display for displaying to an operator, on a prioritized basis, messages indicating the operating status of the machine.

Label cutting and packing machine

Paper feeding and cutting mechanism

Positioning control for label cutter

ELECTROEROSION MACHINING PROCESS AND DEVICE

L'invention a trait à un procédé et à un dispositif d'usinage par électroérosion. Elle a pour objet un procédé d'usinage par électroérosion selon le procédé de coupe à l'aide d'une électrode en forme de fil. La déviation du fil électrode 1 par rapport à la position de repos est mesurée par au moins un système de capteur de déplacement 7, qui est disposé entre le guidage 5 du fil et la pièce à usiner, autour du fil électrode 1 et à l'aide de cette information de déviation DELTA X, DELTA Y, la trajectoire d'avance est corrigée en permanence de sorte que le fil électrode 1 se trouve toujours sur la trajectoire prescrite. L'invention englobe également le dispositif de mise en oeuvre dudit procédé. Application notamment à l'usinage par électroérosion de pièces d'ouvrage à profils compliqués et de haute précision. The invention relates to a method and a device for machining by spark erosion. It relates to a method of machining by electroerosion according to the cutting method using a wire-shaped electrode. The deviation of the wire electrode 1 from the rest position is measured by at least one displacement sensor system 7, which is arranged between the wire guide 5 and the workpiece, around the wire electrode 1 and at the Using this deviation information DELTA X, DELTA Y, the feed path is permanently corrected so that the electrode wire 1 is always on the prescribed path. The invention also encompasses the device for implementing said method. Application in particular to the machining by electroerosion of work parts with complicated profiles and high precision.

Apparatus and method for controlling a continuously conveyed web

Method of making ready printed, numbered and cut to size bank notes, and automatic cutting machine for carrying out the method

Self-correcting feed device for preprinted sheet stock

Pilot device for a suspended knife of a cutting machine for cutting sheet material

DEVICE FOR ADJUSTING THE POSITION OF AN EDGE OF A BAND, IN PARTICULAR AN ETOFFE, DRIVEN ON A TABLE, FROM A ROLLER

L'INVENTION CONCERNE LES SYSTEMES UTILISES, NOTAMMENT DANS L'INDUSTRIE DU VETEMENT, POUR DEPOSER SUR UNE TABLE DE DECOUPAGE 1 UNE BANDE D'ETOFFE 13 PROVENANT D'UN ROULEAU 4 DEVIDE A LA DEMANDE. DANS UN TEL SYSTEME, DES MOYENS DE REGLAGE AGISSENT SUR LE GUIDAGE DE LA BANDE 13 A DEPOSER, AFIN D'EN PROVOQUER AU BESOIN UN DEPLACEMENT TRANSVERSAL, EN COMPARANT A UNE POSITION DE CONSIGNE LA POSITION EFFECTIVE D'UN BORD DE REFERENCE DE LA BANDE 13 DEJA DEPOSEE SUR LA TABLE 1. UN PLATEAU D'ARRIVEE 9 EST ASSOCIE EN AMONT A LA TABLE 1, ET PORTE UN TAPIS ROULANT DE TRANSPORT 10 SENSIBLEMENT PARALLELE AU PLAN DE LA TABLE 1. SOUS L'ACTION D'UN SYSTEME DE PIVOTEMENT 14-20, COMMANDE PAR UN REGULATEUR DE POSITION 22, ASSERVI A DES MOYENS DE DETECTION 21, LE TAPIS ROULANT PEUT PIVOTER SUR UN AXE 14, POUR SE DEPLACER DANS UN PLAN PARALLELE A CELUI DE LA TABLE 1. APPLICATION AUX SYSTEMES DE DEVIDAGE, SERVANT NOTAMMENT A DEPOSER SUR UNE TABLE UNE BANDE D'ETOFFE PROVENANT D'UN ROULEAU D'ETOFFE. THE INVENTION CONCERNS THE SYSTEMS USED, IN PARTICULAR IN THE CLOTHING INDUSTRY, TO DEPOSIT ON A CUTTING TABLE 1 A STRIP OF ETOFFE 13 FROM A ROLL 4 UNWINDED ON DEMAND. IN SUCH A SYSTEM, ADJUSTING MEANS ACT ON THE GUIDANCE OF THE BAND 13 TO BE DEPOSITED, IN ORDER TO CAUSE A TRANSVERSAL DISPLACEMENT IF NECESSARY, BY COMPARING A SET POSITION THE ACTUAL POSITION OF A REFERENCE EDGE OF THE BAND 13 ALREADY DEPOSITED ON TABLE 1. AN ARRIVAL PLATE 9 IS ASSOCIATED UPSTREAM WITH TABLE 1, AND CARRIES A TRANSPORT TREADMILL 10 SENSITIVELY PARALLEL TO THE PLAN OF TABLE 1. UNDER THE ACTION OF A PIVOTING SYSTEM 14-20, CONTROLLED BY A POSITION REGULATOR 22, SLACED TO DETECTION MEANS 21, THE TREADMILL CAN SWIVEL ON AN AXIS 14, TO MOVE IN A PLANE PARALLEL TO THAT IN TABLE 1. APPLICATION TO WINDING SYSTEMS, USED IN PARTICULAR FOR LAYING A BAND OF ETOFFE FROM A ROLL OF ETOFFE ON A TABLE.

Cutting device

本发明的目的是提供一种切割装置,将切断刃的刃尖与工件的载物面(转台的表面)之间相平行,进行根据工件性质的切断或半切断。在立柱A2上可控制切断刃B在刀刃长度方向偏斜角度地方式设置带有切断刃B的支持体A3,用设置在前述支持体A3上的可控制运动的驱动源M1,控制切断刃B相对支持体A3上下运动,将转台T表面与刃尖处于平行关系,以实现切断或半切断。具有伺服电机、汽缸、线性电机、液压伺服电机、凸轮等各种不同的驱动源和在该驱动源作用下实现动作的切断刃,将它们分别组件化,可以有选择地更换方式装卸到切割装置A的立柱A2上。

Method and apparatus for determining the position of a movable member

Process for the simultaneous production of two continuous streams of cigarettes

Cutting machine

A machine for cutting lengths of strip or tube from a moving length of strip or tube includes a carriage reciprocable in the direction of movement of the strip and mounting a cutter mechanism operable to sever the strip. The carriage is driven by a motor through a crank mechanism having a rotary input member. The motor speed is controlled so that during a substantial portion of one revolution of the input member the motor speed is constant and during the remaining portion of the one revolution the motor speed is controlled so that the linear speed of the carriage corresponds to that of the strip to be cut. During the latter period the motor speed is controlled in accordance with a plurality of secant values contained in a map.

Patent FR2419135B1

Method for producing thin sections of a sample by means of image recognition

Verfahren zum Herstellen von Dünnschnitten einer Probe (16) mittels eines Mikrotoms (10), bei dem eine Kamera (24) mindestens ein Bild einer durch Schneiden der Probe (16) erzeugten Oberfläche (17) aufnimmt, eine Auswerteeinrichtung (26) ein Bildverarbeitungsprogramm (34) um fasst, die das Bild der Oberfläche (17) hinsichtlich vorgegebener Kenngrößen einer Schnittqualität auswertet, und bei dem abhängig von den ermittelten Kenngrößen entschieden wird, ob der Schnitt an der Probe (16) akzeptiert oder nicht akzeptiert wird, wobei vor der Herstellung von Dünnschnitten ein automatischer Schneideprozess zum Aufsuchen einer Trimmebene in einem Trimm-Modus erfolgt, wobei die Schnittdicke für den Schnitt im Trimm-Modus im Bereich von 10 bis 50 μm liegt, wobei die maximale Querschnittsfläche (44) der Probe (16) im Durchlichtmodus an der nicht geschnittenen Probe (16) mittels der Kamera (24) oder mit Hilfe eines Ultraschall-Messverfahrens ermittelt wird, wobei zur Bestimmung der Trimmebene als Kenngröße der Kontrastunterschied zwischen einer hellen... Method for producing thin sections of a sample (16) by means of a microtome (10), in which a camera (24) records at least one image of a surface (17) generated by cutting the sample (16), an evaluation device (26) an image processing program ( 34), which evaluates the image of the surface (17) with regard to predetermined parameters of a cut quality, and in which, depending on the determined parameters, it is decided whether the cut on the sample (16) is accepted or not, with prior to production of thin sections, an automatic cutting process to search for a trimming plane takes place in a trimming mode, the section thickness for the section in the trimming mode being in the range from 10 to 50 μm, the maximum cross-sectional area (44) of the sample (16) in transmitted light mode of the uncut sample (16) is determined by means of the camera (24) or with the aid of an ultrasound measuring method, with K for determining the ...

Punching apparatus

A punching apparatus comprises a punch for punching holes in a sheet, a cam member for reciprocally moving the punch in a punching direction, a motor for moving the cam member, a pulse generator for generating pulses that are synchronized with the driving of the motor, and a control unit for applying a brake to the motor to stop the cam member upon counting the pulses of a predetermined number from the pulse generator after the cam member moved by the driving of the motor passes through a reference position, in which the control unit, in case of performing an adjust mode that adjusts a timing of the braking of the motor, performs first driving processing for stopping the driving of the motor upon counting the pulses of the predetermined number after the moved cam member passes through the reference position, performs second driving processing for driving the motor by normal rotation or reverse rotation and counting the pulses until the cam member reaches a predetermined position, and determines the predetermined number based on the pulses counted in the second driving processing.

Method of producing a plate-shaped product comprising positioning a component which is connected to or forms part of a plate, and also device suitable for carrying out the method and plate-shaped product which can be manufactured according to the method

A component (22; 23; 122) is positioned on or formed as part of a plate (20) which is supported by a bearing (14) and which is supported at the position of the component (22; 23; 122) to be positioned by a support (8). The positioning is carried out by a die (10) which together with the support is controlled by a control system, comprising one or more reference signal sources, comparators (24, 30) and amplifiers (25, 31) , in such a way that the component (22; 23; 122) is accurately positioned relative to reference plane (26) relative to the plate. When the desired position of the component is reached, it is ensured that no elastic deformation are present in the plate. For this purpose, a device for carrying out the method comprises a control system (29, 30, 31, 32; 8, 36, 38; 138, 148) which controls the die (10) and/or the support (8) positions or support the die and the support or the plate (20) in such a way that the plate is free from undesired elastic deformations at least when the component reaches the desired position.

Apparatus and method for cutting products

물품 절단 장치는, 베이스(100); 절단 헤드 안으로 공급되는 물품들을 절단하기 위하여 절단 헤드의 원주를 따라서 적어도 하나의 절단 요소를 가지고, 베이스에 회전 가능하게 설치된, 절단 헤드(200); 절단 헤드 안으로 공급된 물품들을 원심력에 의해 절단 헤드의 원주를 향해 강제하도록 절단 헤드(200) 안에 동일 중심으로 회전하게끔 적합화된 임펠러(300); 원심력을 설정하는 제 1 회전 속도로 임펠러의 회전을 구동하는 제 1 구동 장치(mechanism, 301-303); 및, 물품이 적어도 하나의 절단 요소에 의하여 미리 결정된 절단 속도에서 절단되도록, 제 1 회전 속도에 대하여 결정된 제 2 회전 속도에서 절단 헤드의 회전을 구동하기 위한 제 2 구동 장치(mechanism, 201-203);를 구비한다.

Determining position of movable member

METHOD FOR THE CONTEMPORARY PRODUCTION OF TWO CONTINUOUS FLOWS OF CIGARETTES

Band saw machine, saw blade installation method in band saw machine, saw blade driving method, and cutting method

In a band saw machine in which a pair of guide posts ( 7 L, 7 R) for guiding a saw blade housing that rotatably supports a driving wheel ( 17 ) and a driven wheel ( 21 ) and can vertically move in the vertical direction are provided between the driving wheel ( 17 ) and the driven wheel ( 21 ), an upper traveling part ( 23 U) of a band saw blade ( 23 ) is disposed in the rear of the guide posts ( 7 L, 7 R) and a lower traveling part ( 23 L) of a band saw blade ( 23 U) is disposed in front of the guide posts ( 7 L, 7 R), when the band saw machine is viewed from the side, an intersection point between centers of the both wheels ( 17, 21 ) and the center line of the wheel width is almost equal to the width of the guide posts ( 7 L, 7 R).

Apparatus and method for working on successive segments of sheet material

Apparatus for cutting successive contiguous segments of a lay-up of sheet material 12 has a table 14, an endless conveyor 18 to position the lay-up in the cutting zone of the table, and a carriage assembly 30, 24 which moves a cutting mechanism 32, 34 relative to the table in cutting engagement with the lay-up to cut patterns in response to a programmable controller 28. An encoder 40 on the carriage assembly detects movement of the latter, relative to the conveyor, returning to its starting position after a cutting cycle, and response means 42 energises the conveyor drive motor 20 in response to the detected movement to move the lay-up in the return direction through a distance related to that traversed by the returning carriage assembly, whereby the next segment of the lay-up is accurately positioned on the table. Error sensing means 43 detects an error in positioning the lay-up and alters the data in the controller to nullify the error.

Cutting device of a sewing machine

Setting a cross-cutting device of a web-fed printing press.

Signals from a scanner (9) of the printed image directly after the last printing unit (1) of the web-fed printing press, and signals of an angle sensor (7), associated with the blanket cylinders (3, 4), are fed to a control apparatus (10). Further signals from a scanner (14) of the printed image, and from a sensor (13) for the rotary position of the cross-cutting device (5), are supplied to the control apparatus (10). The phase between the signals of the first and second scanners (9), (14) is regulated to a fixed value with the aid of the control apparatus (10), and the culling device is actuated to cut at a precise position along the web. <IMAGE>

BRUSH DETECTOR FROM ACOUSTIC HEAT OUTPUT AND METHOD