Work supplying apparatus

There is provided a work supplying apparatus for automatically and smoothly supplying workpieces having various shapes and sizes from a rear end of a hollow spindle in a machine tool or assembling machine. The work supplying apparatus has a work pushing means for pushing the workpiece held by a holding means into a chuck, and a pusher for pushing and holding the workpiece supplied to a work receiver in the direction of the holding means.

Machine tool system

The machine tool system includes a machine tool, a loader and a support frame structure. The machine tool includes a bed and a processing equipment disposed above the bed to process a work. The loader includes a guide unit disposed above the machine tool and a movable body movable along the guide unit to load and unload the work relative to the processing equipment. The support frame structure includes left and right stands installed on a floor surface at left and right sides of the bed to support the guide unit from below and a reinforcement member inserted in a throughhole. which is provided in the bed so as to extend in a leftward and rightward direction, in a non-contact fashion without contacting an inner face of the throughhole, with left and right ends thereof connected to vertically halfway portions of the associated stands.

Lathe for machining curved surfaces

A lathe includes a machine support, a working table positioned on the machine support, a rotating driver, a moving device, and a feeding device. The rotating driver rotates the work table. The moving device includes at least one cross beam, at least one first driving mechanism, and at least one second driving mechanism. The cross beam is movably positioned on the machine support above the working table. The feeding device is movably positioned on the at least one cross beam, and includes a feeding driving mechanism and a cutter. The first driving mechanism drives the cross beam to move along a first direction, and the second driving mechanism drives the feeding device to move along a second direction at about ninety degrees from the first direction. The feeding mechanism drives the cutter to move backwards and forwards along a third direction perpendicular to the first and second direction.

Machine tool with uninterrupted cutting

A machine tool includes a machine support, a work table positioned on the machine support, a moving device and a feeding device. The moving device is movably mounted on the machine support along a first direction above the work table. The feeding device is slidably positioned on the moving device along a second direction at ninety degrees from the first direction. The feeding device includes a feeding mechanism and a cutter. The feeding mechanism drives the tool holder and the cutter to move back and forth along a third orthogonal direction.

Machining apparatus with chip shield

An apparatus for machining metal workpieces has a frame defining machining, pick-up, and drop-off stations. A vertical slide is vertically shiftable on the machine frame. In turn a horizontal slide carrying a rotatably driven holder is horizontally shiftable on the vertical slide between respective pick-up, machining, and drop-off positions above the stations. A holder is provided in the machining station, and one of the holders is adapted to hold a tool and the other of the holders for holding a workpiece for machining the workpiece in the machining station. A pair of shields is fixed to the vertical slide and horizontally flanks the machining station. One of the shields is between the machining station and the pick-up station. Respective slidable doors on each of the shields are shiftable between a closed position blocking movement of the rotatable holder past the respective shield and an open position permitting such movement.

Flywheel reconditioning tool

A lathe tool that works in conjunction with a HUNTER lathe to engage a rotating an inner frictional surface of a flywheel on its axis to perform various symmetrical operations about an axis of rotation such as cutting and facing with a cutting tool. The components of the lathe tool position to one side of the flywheel to allow sufficient clearance for engaging a large flywheel across the full diameter of the flywheel, and also provide adjustment mechanisms for enhanced precision. A lathe mount extends perpendicularly from the Hunter lathe terminating at a lathe mount aperture. A tool mount passes through the lathe mount aperture terminating at a cutting tool notch, where the cutting tool attaehes. A bracket passes through the tool mount and includes an adjustable screw that extends towards the Hunter lathe, rotating to draw the lathe tool to and from the flywheel.

Machine tool with lathe tool and milling cutter

A machine tool with lathe tool and milling cutter includes a machine support, a worktable, a moving device, a lathe feeding mechanism and a milling feeding mechanism. The worktable is positioned on the machine support. The moving device is slidably assembled to the machine support along a first direction and located above the worktable. The lathe feeding mechanism and the milling feeding mechanism are slidably assembled to the moving device along a second direction perpendicular to the first direction. The lathe feeding mechanism includes a feeding assembly and a lathe tool connected to the feeding assembly. The feeding assembly is configured for driving the lathe tool to move along a third direction substantially perpendicular to the first and second direction reciprocally, the milling feeding mechanism includes a milling cutter and is configured for driving the milling cutter to move along the third direction.

Double-spindle machining apparatus

An apparatus for machining a workpiece has a housing having a vertical front wall and a first vertical side wall generally perpendicular thereto, respective first front and side vertical guides on the front and first side walls, and a first vertical slide extending along the front and first side walls. First front and side formations on the first vertical slide engage the first front and side guides for vertical movement of the first vertical slide relative to the housing. A first spindle unit adapted to hold the workpiece is carried on the first vertical slide, and a tool holder adapted to hold tools in a first work station is provided below the first vertical slide so that the spindle unit can engage the workpiece with a one of the tools in the work station.

RAPIDLY RETRACTABLE TOOL SUPPORT FOR A PIPE MACHINING APPARATUS

Pipe machining apparatuses, tool supports, and methods of operating pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a frame, a tool carrier coupled to and movable relative to the frame, and a tool support coupled to and movable with the tool carrier relative to the frame. The tool support is adapted to support a tool and move the tool in a first direction toward a pipe at a first increment and move the tool in a second direction away from the pipe at a second increment. The second increment is larger than the first increment. 1. A method of operating a tool support , the method comprising:providing a tool clamp adapted to support a tool;moving a worm gear to a first position;coupling the worm gear with a feed screw in the first position;rotating the worm gear in a first worm gear direction to rotate the feed screw;moving the tool clamp along the feed screw to move the tool in a first tool direction upon rotating the worm gear in the first worm gear direction;rotating the worm gear in a second worm gear direction to rotate the feed screw;moving the tool clamp along the feed screw to move the tool in a second tool direction upon rotating the worm gear in the second worm gear direction;moving the worm gear to a second position;uncoupling the worm gear from the feed screw in the second position; androtating the feed screw independently of the worm gear with the worm gear in the second position.2. The method of claim 1 , further comprising:fixedly coupling a drive gear to the feed screw;rotating the drive gear with the feed screw;engaging the worm gear with the drive gear in the first position; anddisengaging the worm gear from the drive gear in the second position.3. The method of claim 1 , further comprising:moving the tool at a first increment in the first and second tool directions with the worm gear in the first position; andmoving the tool at a second increment in the second tool direction with the worm gear in the second ...

RAPIDLY RETRACTABLE TOOL SUPPORT FOR A PIPE MACHINING APPARATUS

Pipe machining apparatuses, tool supports, and methods of operating pipe machining apparatuses are provided. In one aspect, a pipe machining apparatus includes a frame, a tool carrier coupled to and movable relative to the frame, and a tool support coupled to and movable with the tool carrier relative to the frame. The tool support is adapted to support a tool and move the tool in a first direction toward a pipe at a first increment and move the tool in a second direction away from the pipe at a second increment. The second increment is larger than the first increment. 1. A method of operating a pipe machining apparatus , the method comprising:fixedly coupling a frame of the pipe machining apparatus to a pipe;moving a tool carrier relative to the frame, wherein the tool carrier is moveably coupled to the frame;advancing a tool coupled to the tool carrier toward the pipe at a first increment; andretracting the tool away from the pipe at a second increment larger than the first increment.2. The method of claim 1 , wherein the first increment is a first linear distance traveled per a period of time and the second increment is a second linear distance traveled per the same period of time claim 1 , wherein the second linear distance is greater than the first linear distance.3. A method of operating a tool support claim 1 , the method comprising:providing a tool clamp adapted to support a tool;moving a worm gear to a first position;coupling the worm gear with a feed screw in the first position;rotating the worm gear in a first worm gear direction to rotate the feed screw;moving the tool clamp along the feed screw to move the tool in a first tool direction upon rotating the worm gear in the first worm gear direction;rotating the worm gear in a second worm gear direction to rotate the feed screw;moving the tool clamp along the feed screw to move the tool in a second tool direction upon rotating the worm gear in the second worm gear direction;moving the worm gear to a second ...

INTERLOCKING TEETH FOR STRENGTHENING PINNED CONNECTION BETWEEN KNUCKLE-JOINTED LANCE SEGMENTS

A Knuckle Jointed Lance (KJL), comprising a segmented lance including a plurality of elongate and hollow KJL segments in a concatenated string thereof. The first segment end of one KJL segment is rotatably connected to the second segment end of a neighboring KJL segment via a pinned connection. Neighboring pairs of KJL segments together provide an interlocking toothed connection such that each interlocking toothed connection restrains relative torsional displacement between the neighboring pair of KJL segments. In other embodiments, pinned connections also provide ears, each with cooperating ear ledges and ear ledge recesses to strengthen the pinned connection. 1. A Knuckle Jointed Lance (KJL) , comprising:a segmented lance, the lance including a plurality of elongate and hollow KJL segments in a concatenated string thereof;wherein each KJL segment has a longitudinal axis, and has first and second segment ends; (1) the first segment end of one KJL segment in the pair is rotatably connected to the second segment end of the other KJL segment in the pair via a pinned connection such that when the pair of KJL segments is in longitudinal axis alignment, the KJL segments are restrained from relative rotation about the pinned connection except in a first rotational direction only; and', '(2) the first segment end of the one KJL segment in the pair provides a first sloped portion, the first sloped portion facing a second sloped portion provided on the second segment end of the other KJL segment in the pair, such that contact between the first and second sloped portions limits relative rotation of the KJL segments about the pinned connection in the first rotational direction; and, 'wherein, for each neighboring pair of KJL segments in the concatenated stringwherein, for at least one neighboring pair of KJL segments, the first segment end on the one KJL segment and the second segment end on the other KJL segment together provide an interlocking toothed connection such that ...

Stock sensing device

An apparatus utilizes fluid pressure measurements to sense sufficient chucking stock for a chuck with work gripping surfaces. A flexible seal cooperates with a workpiece at a location proximal to the chuck jaws to restrict flow of a pressurized fluid. Flow resistance varies at this location with the presence or absence of sufficient chucking stock. A pressure switch senses the resulting fluid backpressure which varies with the resistance of the flow path and generates a signal indicative of the presence or absence of sufficient chucking stock which is used to control functions of a machine tool.

High-speed milling and turning machine and method of machining especially spectacle glasses

The method involves treating workpieces (L, L') e.g. eyeglass lenses with a machine (10). A milling unit (12) and a turning unit (11) are provided in a common work space (17) where in the work space two workpieces are to be worked on simultaneously, such that whilst one is milled the other is turned. An independent claim is included for a high-speed milling and turning machine.

Magnetic tool changer

A magnetic machine tool changer and driver for electro-magnetically holding and driving a cutting tool when working on a work piece. The changer and driver further including a transfer mechanism for removing the cutting tool by electro-magnetic means.

Improvement in machines for turning wheels

Multiple-carriage semiautomatic copying lathe for machining camshafts

Machine tool with a-axis

본 발명은 공작물(15)들을 가공하기 위한 공작 기계(1)에 관한 것으로서, 상기 공작 기계는 서로 간격을 두고 배치된 2개의 평행한 측벽(19, 19')들 및 정면 벽(3)을 갖는 기계 프레임(2), 회전식으로 구동 가능한 공작물 홀더(9), 공구(16)들을 갖는 공작물 스핀들(26), 크로스 슬라이드(5), 수평 축을 중심으로 선회 가능한 링크(20)를 구비하며, 상기 크로스 슬라이드(5)는 상기 정면 벽(3)에서 수직 가이드(4)들을 따라서 (Z-축으로) 이동 가능하게 가이드 되고 수평 가이드(8)들을 구비하며, 상기 공작물 홀더(9) 및 상기 공작물 스핀들(26)은 상기 크로스 슬라이드(5)를 통해 평면 "E" 내부에서 서로 상대적으로 수평 방향(X-축) 및 수직 방향(Z-축)으로 이동 가능하게 가이드 되고, 상기 링크(20)는 상기 평면 "E"에 대하여 수직인 수평 방향(Y-축)으로 이동할 수 있으며, 상기 링크(20)는 2개의 측면 버팀대(23, 23')에서 A-축(13)을 중심으로 회전 가능하게 지지 되고, 상기 측면 버팀대(23, 23')들은 상기 2개의 측벽(19, 19') 각각에 위치한 가이드 레일(21, 21')들을 통하여 가이드 되며, 그리고 상기 링크(20)의 수평 이동을 위해 2개의 버팀대(23, 23')와 기능적으로 연결되는 적어도 하나의 구동 장치(25, 25')가 제공된다. The present invention relates to a machine tool (1) for machining work pieces (15), the machine tool having two parallel side walls (19, 19 ') and front wall (3) spaced apart from each other. Machine frame (2), a rotatable workpiece holder (9), a workpiece spindle (26) with tools (16), a cross slide (5), a pivoting link (20) about a horizontal axis, and having a cross The slide 5 is movably guided (in the Z-axis) along the vertical guides 4 in the front wall 3 and has horizontal guides 8, the workpiece holder 9 and the workpiece spindle ( 26) is guided to be movable in the horizontal direction (X-axis) and the vertical direction (Z-axis) relative to each other inside the plane "E" through the cross slide 5, and the link 20 is the plane Can move in a horizontal direction (Y-axis) perpendicular to the "E", the ring The crook 20 is rotatably supported around the A-axis 13 in the two side braces 23 and 23 ', and the side braces 23 and 23' are the two side walls 19 and 19 '. ) Guided through guide rails (21, 21 ') located at each, and at least one drive device (25, functionally connected to two braces (23, 23')) for horizontal movement of the link (20) 25 ') is provided.

Two-spindle vertical machine tool for turning pistons and grooving them

FIELD: machine tool building. SUBSTANCE: the machine tool 10 for turning complex-shape pistons, having non-circular diameter W, includes a pair of mutually opposite turned one to another turning modules 14, 16, being coaxially matched with one of pairs of vertical-axis spindles 30, 32, having chucks 26, 28, for each piston W. The suspended unit of the tail stock 34, 36, arranged upstairs, is centered with each spindle 30, 32. The mechanism 106, 108 for grooving the pistons is arranged in a rear portion of each unit of tail stocks 34, 36, and it includes rocking supporting shafts 110, 112 for providing contact of cutters with the piston W. EFFECT: enhanced accuracy of piston turning. 6 cl, 11 dwg 0691$0с ПЧ ГЭ ВО “” 2 057 620 ' 13) СЛ РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ 5) МК В 23 В 5/24, 9/12 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5052587/08, 16.06.1992 (30) Приоритет: 17.06.1991 Ш$ 07/716186 (46) Дата публикации: 10.04.1996 (56) Ссылки: Патент США М 4653360, кл. В 23В 5/24, опублик. 1988. (71) Заявитель: Дзе Кросс Компани (ЦЗ) (72) Изобретатель: А.Марио Кудини[Ц$], Хорс Роман[Ц$], Кеннет А.Дрю[9$] (73) Патентообладатель: Дзе Кросс Компани (Ц$) (54) ДВУХШПИНДЕЛЬНЫЙ ВЕРТИКАЛЬНЫЙ СТАНОК ДЛЯ ТОКАРНОЙ ОБТОЧКИ ПОРШНЕЙ И ПРОРЕЗАНИЯ В НИХ КАНАВОК (57) Реферат: Использование: изобретение относится к станкостроению, а именно к станкам для токарной обработки поршней некруглой или эллиптической формы и прорезания канавок в них. Сущность изобретения: станок 10 для токарной обточки и поршней и прорезывания в них канавок для токарной обточки поршней сложной формы и некруглого диаметра \, в котором пара противоположно обращенных друг к другу токарных модулей 14,16 соосно выравнена с одной из пар вертикальноосных шпинделей 30,32, имеющих патроны 26,28, для каждого поршня \М/. Навесной {расположенный сверху/ узел задней бабки 34,36 центрирован с каждым шпинделем 30,32. Механизм прорезания канавок 106, 108 расположен в задней части ...

Device for sensing presence of work in machine tool

Tension carriage drive

電気接続プラグの製造方法及び装置

(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。

Tool layout of the cnc lathe

A CNC lathe is provided to shorten machining cycle by performing side machining and front machining on a workpiece at the same time at the state where the work piece is chucked on a main spindle and guided by a guide bush. A CNC lathe includes a main spindle(10) and a sub spindle(11) for conveying a workpiece; a guide bush(12) for guiding the workpiece; and a tool post on which a tool is mounted to machine the workpiece. The tool post includes a first tool post(13) arranged on one side of the guide bush so as to machine one side surface of the workpiece; a second tool post(14) opposed to the first tool post so as to machine the other side surface and front surface of the workpiece; and a third tool post(15) arranged beneath the guide bush so as to machine the rear surface of the workpiece.

Working talbe for processing bar-shape workpieces

本发明主要涉及一种磨削、车削加工棒形工件用的机床的工作台，其包括：一长形壳体(16)，一主轴(19)被旋转的支撑在壳体(16)内，一直接驱动主轴的电力装置(17，18)，其转子(18)位于主轴(19)上，定子(17)位于壳体(16)内，一夹紧装置，位于主轴内的工作端，用来固定主轴内的条形工件，一连接元件，位于壳体的后端，用来供应能量，一固定装置，用来固定壳体(16)中的主轴(19)。为了减少装置尺寸并结构简单，在加工粗的棒形工件以及在长度尺寸限定地简单结构下，也能得到高的夹紧力，获得高的加工精度，固定装置(32，33)作为一紧凑的部件安装在壳体(16)的工作端(22)。

Apparatus for feeding blanks to machine tool

FIELD: turning; drilling. SUBSTANCE: device for feeding blanks (2) to a machine tool comprises end (3) adjacent to working zone (4) in which spindle means (5) of said machine tool is located, drum element (6), rotatable about axis of rotation (X); movable support means (7) disposed on drum element (6) for supporting and guiding the blank (2) parallel to axis of rotation (X), movable support means (7) slidingly actuated on drum element (6), parallel to axis of rotation (X) between retracted disengaging configuration (R), in which they are assembled closer to work zone (4) for loading blank (2), and extended engagement configuration (E) in which they are spaced apart from working zone (4) and distributed along support area (S) to engage corresponding blank (2) that must be supported and guided during machining on the machine tool. Movable support means (7) comprise telescopic tubular means (8) configured to receive, in said retracted disengaging configuration (R), inside the tubular receiving and guiding means (9) suitable for connection to spindle means (5). EFFECT: telescopic tubular means (8) form, in extended engagement configuration (E), a cylindrical holding structure configured to surround and the support in a distributed manner corresponding blank (2) along entire support area (S) so as to prevent blank (2) from bending due to the centrifugal action generated by rotation. 10 cl, 11 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 657 893 C2 (51) МПК B23B 13/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B23B 13/08 (2006.01) (21)(22) Заявка: 2015133263, 09.01.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): КУККИ ДЖОВАННИ ЭНД К. С.Р.Л. (IT) Дата регистрации: 18.06.2018 R U 09.01.2014 (72) Автор(ы): КУККИ, Чезаре (IT) (56) Список документов, цитированных в отчете о поиске: US 5115702 A1, 26.05.1992. SU 189659 A1, 30.11.1966. SU 722467 A3, 15.02.1989. SU 1458085 A1, 15.02. ...

AUTOMATIC REVOLVER LATHE, MULTIPLE SPINDLE

Device for supplying to a machine-tool bars to be machined

Device for feeding rods to machine

FIELD: machine engineering. SUBSTANCE: device contains a stationary guiding-supporting means (6) for rod support (2), a drum element (8) configured for rotation around rotation axis (X) arranged parallel to longitudinal axis (L), a movable support means (9) mounted on the drum element (8) for supporting the rod (2) parallel to the longitudinal axis (L). In this case, the means (9) is arranged for sliding along the drum element (8) parallel to the rotation axis (X) between the retracted position providing arrangement of the rod (2) on the guiding-supporting means (6), and extended position providing the support and directed feed of the rod (2). EFFECT: simplified design of the feeding device and its maintenance. 13 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 643 749 C2 (51) МПК B23B 13/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B23B 13/00 (2006.01) (21)(22) Заявка: 2015101815, 18.06.2013 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): КУККИ ДЖОВАННИ ЭНД К.С.Р.Л. (IT) Дата регистрации: 05.02.2018 R U 18.06.2013 (72) Автор(ы): КУККИ, Чезаре (IT) (56) Список документов, цитированных в отчете о поиске: US 5115702 А, 26.05.1992. SU 1040697 A1, 23.11.1985. RU 2012438 C1, 15.05.1994. US 4407176 А, 04.10.1983. US 5662014 А, 02.09.1997. 22.06.2012 IT MI2012A001103 (43) Дата публикации заявки: 10.08.2016 Бюл. № 22 (45) Опубликовано: 05.02.2018 Бюл. № 4 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 22.01.2015 2 6 4 3 7 4 9 Приоритет(ы): (30) Конвенционный приоритет: EP 2013/062640 (18.06.2013) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 6 4 3 7 4 9 WO 2013/189937 (27.12.2013) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) УСТРОЙСТВО ДЛЯ ПОДАЧИ ПРУТКОВ НА СТАНОК (57) Реферат: Изобретение относится к области продольной оси (L). При этом средство (9) станкостроения и может ...

Device for automatic supply of rod-shaped material

1440385 Bar stock feeding ASUMA SANGYO CO Ltd 14 June 1973 [20 June 1972] 28279/73 Heading B3B A feeder for feeding bar material to a multispindle machine tool comprises a plurality of feed tubes 210 arranged circumferentially on indexable tube holders 205 drivingly fixed to a central tube body 210 which is adapted to be indexably driven through a drive disc 204 by the multi-spindle head of the machine tool, each tube having a fixed portion and a pivotable cover portion which can be moved to allow a lateral feed of a bar into the tube, a chain driven push rod in each tube including means for laterally ejecting a piece of residual material through the side of the tube at a retracted position, a plurality of motors 460 to drive respectively each push rod, and an electrical contact plate 704 mounted adjacent an indexable disc 410 which carries a plurality of wiper contacts 448 that engage the contact plate 704 at predetermined indexed positions to start a respective motor 460. Bars are carried by support arms 114 and roll down to a rotary disc 315 having a cut-out 315<SP>1</SP> which carries one bar downwards to drop in into an open feed tube 210. The pivotable cover portion of each feed tube 210 has an arm 216 which engages an actuating arm 304. When a jack 309 is extended, arm 304 acts on the arm 216 to open the feed tube at the same time as linkage 305, 319, 316 rotates the disc 315 to release a new bar. Each feed tube contains a push rod (520) (Fig. 14, not shown) having a collet bar gripping portion (501) rotatably mounted on the remainder of the push rod. A concentrically arranged ejector rod (512) is actuated when the push rod is fully retracted by an end stop (514) striking an end closure of the feed tube 210. The push rod is moved by a chain (517) which passes through guide tubes 220, 221. The motors 460 each drive, through bevel gears, a chain drive sprocket 420. The feeder is mounted on roller 103 supports for movement along a track 104. ...

Patent JPH0260441B2

Metal-removal machine tool

Станок оснащен ЧПУ и содержит горизонтально расположенный основной шпиндель с патроном, расположенную к нему на расстоянии и включенную в систему ЧПУ револьверную головку для приема и передачи заготовок в патрон и для удаления окончательно обработанных деталей, приводимый в действие двигателем линейный транспортер, установленный параллельно основному шпинделю вне зоны обработки, на котором расположено приводимое в действие двигателем манипуляторное устройство с захватом с возможностью возвратно-поступательного продольного перемещения, которое берет по очереди заготовки из магазина и доставляет их в рабочую зону к револьверной головке и передает на нее и/или снова удаляет от револьверной головки из рабочей зоны окончательно обработанные детали. Магазину или аналогичному устройству (24) для перемещения и сортировки доставленных заготовок и для направления их относительно положения передачи к захвату манипуляторного устройства приданы упоры, расходящиеся относительно друг друга в направлении поступающих заготовок и перемещающиеся в ограниченной степени по своим направляющим. Посредством указанных упоров соответствующая заготовка поджимается вплоть до позиции передачи с обеспечением возможности дальнейшего перемещения следующих заготовок. Технический результат: повышение эффективности при обработке небольших партий заготовок. 2 н. и 21 з.п. ф-лы, 8 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 401 721 (13) C2 (51) МПК B23B 15/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008125115/02, 16.11.2006 (24) Дата начала отсчета срока действия патента: 16.11.2006 (73) Патентообладатель(и): КОНЕН Вернер (DE) R U (30) Конвенционный приоритет: 22.11.2005 DE 102005055972.7 (72) Автор(ы): КОНЕН Вернер (DE) (43) Дата публикации заявки: 27.12.2009 2 4 0 1 7 2 1 (45) Опубликовано: 20.10.2010 Бюл. № 29 (56) Список документов, цитированных в отчете о поиске: DE 3133755 A1, 28.07.1983. SU ...

Lathe with two tool spindles

Drehmaschine mit einem Maschinengestell (1), einem Werkzeugträger (2) und zwei Werkstückspindeln (3, 3'), wobei die Werkstückspindeln (3, 3') auf einem Schlitten (4) gemeinsam am Maschinengestell (1) in horizontaler Richtung verfahrbar angeordnet sind und zwischen einer Arbeitsposition (5) und einer Ladeposition (6, 6') hin und her bewegbar sind, wobei die horizontalen Bewegungsrichtungen des Schlittens (4) und des Werkzeugträgers (2) parallel zur X-Achse des Maschinenkoordinatensystems ausgerichtet sind, wobei eine erste und eine zweite Ladeposition (6, 6') symmetrisch auf gegenüberliegenden Seiten der Arbeitsposition (5) angeordnet sind und wobei die Abstände (A) der Ladepositionen (6, 6') zur Arbeitsposition (5) und der Abstand (B) zwischen den beiden Werkstückspindeln (3, 3') gleich sind, dadurch gekennzeichnet, dass zur Durchführung einer Zustellbewegung der Werkzeugträger (2) am Maschinengestell (1) in horizontaler Richtung verfahrbar ist und dass zur Durchführung einer Vorschubbewegung die Werkstückspindeln (3, 3') am Schlitten (4) in vertikaler Richtung verfahrbar sind. Lathe with a machine frame (1), a tool carrier (2) and two workpiece spindles (3, 3 '), wherein the workpiece spindles (3, 3') on a carriage (4) together on the machine frame (1) arranged to be movable in the horizontal direction and between a working position (5) and a loading position (6, 6 ') are reciprocally movable, wherein the horizontal directions of movement of the carriage (4) and the tool carrier (2) are aligned parallel to the X-axis of the machine coordinate system, wherein a first and a second loading position (6, 6 ') are arranged symmetrically on opposite sides of the working position (5) and wherein the distances (A) of the loading positions (6, 6') to the working position (5) and the distance (B) between the two Workpiece spindles (3, 3 ') are the same, characterized in that for carrying out a feed movement of the tool ...

Machine tool for treating wavy workpieces

본 발명은 회전식으로 구동되는 가공품(8)을 처리하기 위한 기계 공구와 관련이 있으며, 이때 상기 기계 공구는 기계 프레임(1), 가공품 스핀들(2) 및 상기 가공품 스핀들에 할당된 심압대(11)(tailstock), 둘레를 처리하기 위한 공구(13)를 갖춘 공구 홀더(3)를 구비하며, 이 경우 상기 기계 프레임(1)은 두 개의 평행한 수직의 측벽(4, 4') 및 마찬가지로 수직인 앞벽(7)을 구비하며, 이 경우 상기 공구 스핀들(2) 및 심압대(11)는 가이드부(5) 상에서 수직 방향(Z-축)으로 전진 이동을 실행하기 위하여 측벽(4)에 이동 가능하게 배치되어 있으며, 이 경우 상기 공구 홀더(3)는 가이드 레일(14) 상에서 수평 방향(X-축)으로 이송 동작을 실행하기 위하여 앞벽(7)에 이동 가능하게 배치되어 있으며, 이 경우 상기 측벽(4')에는 가공품 홀더가 배치되어 있고, 상기 가공품 홀더 안에서 가공품(8)이 단부로부터 처리될 수 있다. The present invention relates to a machine tool for processing a rotationally driven workpiece (8), wherein the machine tool is a machine frame (1), a workpiece spindle (2) and a tailstock (11) assigned to the workpiece spindle. (tailstock), provided with a tool holder (3) with a tool (13) for processing the circumference, in which case the machine frame (1) has two parallel vertical side walls (4, 4 ') and likewise perpendicular It is provided with a front wall (7), in this case, the tool spindle (2) and tailstock (11) are movable on the side wall (4) to perform a forward movement in the vertical direction (Z-axis) on the guide section (5) In this case, the tool holder 3 is movably disposed on the front wall 7 in order to carry out the transfer operation in the horizontal direction (X-axis) on the guide rail 14, in this case the side wall (4 '), a workpiece holder is disposed, and in the workpiece holder Workpieces can be 8 is processed from the ends.

Worked part knocking out device to metal cutting machine tool

FIELD: device for knocking out worked part held in clamping chuck mounted in spindle by means of pulling pipe joined with clamping cylinder and knocking out rod non-rotating at high- speed rotation of spindle. SUBSTANCE: worked part knocking out device includes front bearing assembly mounted on inner peripheral surface of front end portion of pulling pipe in order to sustain rotation of said pipe; knocking out cylinder arranged behind clamping cylinder. Knocking out cylinder is mounted directly in axial line identical to axial line of front bearing assembly. Knocking out cylinder includes knocking out rod provided along its central axis at least with one opening for passing fluid fed for removing foreign matters. Front end of knocking out rod is mounted in such a way that it rests upon front bearing assembly. EFFECT: prevention of vibration, noise and friction heat separation. 13 cl, 5 dwg

Processing machine and method for working the end of a pipe

Machine tool

본 발명은, 램스핀들과 툴홀더를 포함하는 공작기계에 있어서, 적어도 두 개 이상의 인서트를 포함하는 툴홀더; 및 상기 툴홀더를 클램핑한 상태에서 고정시키거나 인서트의 위치를 변경하기 위해 회전시킬 수 있는 램스핀들;을 포함하는 공작기계를 제공함으로써, 상기 인서트의 위치를 신속하게 교체할 수 있어, 생산성 및 정밀도가 향상되고, 제품 코스트를 절감할 수 있다. The present invention relates to a machine tool including a ram spindle and a tool holder, comprising: a tool holder including at least two or more inserts; And a ram spindle which can be rotated to fix the tool holder in a clamped state or to change the position of the insert, thereby making it possible to quickly change the position of the insert, And the product cost can be reduced.

Industrial robot

There is provided an indusrial robot having a hollow arm (42) rotatable in a plane perpendicular to the longitudinal axis of a spindle of a machine tool, a wrist mechanism (44) attached for rotation at one end of the arm (42), the wrist mechanism having a rotary shaft, and a gripper connected to the rotary shaft of the wrist mechanism for being rotated thereby. There are provided first and second air cylinders (51a, 51d) colinearly disposed within the arm (42), the first cylinder (51a) being fixed and the second cylinder (51d) being movable longitudinally of the arm (42). A piston rod (51f) interconnects the first and second of cylinders (51a, 51d) the piston rod (51f) having a piston (51g) at one end received in the first cylinder (51a) and a piston (51h) at the other end received in the second cylinder (51d). The piston rod (51f) is moved longitudinally of the arm (42) by introducing air selectively into the first and second air cylinders (51a, 51d). A pulley (51b) is affixed to the first cylinder (51a), and a tension member such as a wire (44e, 44e min ) or belt is connected between the rotary shaft (44d) of the wrist mechanism (44) and the pulley (51b). The second cylinder (51d) is connected to the tension member (44e, 44e min ). The tension member (44e, 44e min ) is pulled by driving the second cylinder (51d), thereby rotating the rotary shaft (44d), which is capable of being stopped at 0 DEG , +/-90 DEG , and 180 DEG positions.

Method and machine for finish-machining pistons and like workpieces

Предлагаетс  способ чистовой обработки поршней и аналогичных деталей из отливок , прошедших черновую обработку в литейном цехе, за один установ детали, и станок дл  его осуществлени , обеспечивают повышение (точности и производительности . Расточный модуль и модуль токарной обработки станка смонтированы на главной станине, а модуль нарезани  канавок установлен на силовом столе. Указанные модули производ т автоматически нарезание канавок под поршневые кольца, обточку поверхности сложной формы юбки и растачивание отверсти  под поршневой палец в заданной технологической последовательности. Поршнева  заготовка устанавливаетс  дл  вращени  на передней и задней бабках. Последние установлены на силовом столе, который подвижно смонтирован на главной станине дл  перемещени  в рабочую позицию относительно растачивающего и обтачивающего модулей а заданной последовательности. 2 с. и 4 з.п.ф-лы, 7 ил. w И

Turning device

一种车削设备，其包括机台、装设于机台上的驱动件、工作台、移动机构以及进给装置，该工作台由该驱动件驱动旋转，该移动机构包括横梁、第一驱动组件及第二驱动组件，该横梁滑动地装设于该机台上并可由该第一驱动组件驱动沿第一方向移动，该进给装置滑动地装设于该横梁上并可由该第二驱动组件驱动沿与第一方向垂直的第二方向运动，该进给装置包括车刀以及驱动模组，该驱动模组能够控制驱动该车刀沿与第一方向及第二方向均垂直的第三方向朝向工作台高速往复进给，以对工件进行车削加工。该车削设备可通过该移动机构使该车刀能够沿三个方向对工件连续进给加工，因而可将工件加工出光洁度较高的曲面。

Machine tools with main spindle chuck exchange function

[과제] 간이한 구성으로 워크 교환 시간을 단축시킬 수 있는 주축 척 교환 기능이 있는 공작 기계를 제공한다. [해결 수단] 주축(3)과, 주축 모터(4)와, 복수의 주축 척(5,5)과, 주축 척 교환 기구(10)와, 프리회전용 모터(7)와, 회전 속도 검지 수단과, 교환시 주축 모터 속도 제어 수단을 구비하고, 이 교환시 주축 모터 속도 제어 수단은 주축 척 교환 기구(10)에 의해 주축 대향 위치(P1)의 주축 척(5)을 주축(3)의 척 결합부(3a)에 전달할 때에, 주축(3)의 회전 속도가 주축 대향 위치(P1)의 주축 척(5)의 회전 속도와 동기하도록 회전 속도 검지 수단의 검지 속도에 따라서 주축 모터(4)의 회전 속도를 제어한다. 주축 척 교환 기능이 있는 공작 기계

Machine tools for machining shaft-like workpieces

Multispindle automatic turret 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。

Apparatus for feeding bars to a machine tool

一种用于将杠(2)供给到加工工具的装置，包括：适于布置在邻近其中设有加工工具的心轴部件(5)的工作区域(4)的位置中的端部(3)；靠近端部(3)并且围绕旋转轴(X)可旋转的滚筒元件(6)；设置在滚筒元件(6)上以便平行于旋转轴(X)支撑与引导杠(2)的可移动支撑部件(7)。可移动支撑部件(7)在脱离接合收回构造(R)与接合延伸构造(E)之间平行于旋转轴(X)在滚筒元件(6)上可滑动地可驱动，在脱离接合收回构造中(R)中可移动支撑部件(7)靠近工作区域(4)聚集以使相应杠(2)能够被加载，并且在接合延伸构造(E)中可移动支撑部件(7)远离工作区域(4)隔开并且沿着支撑区域(S)分布，可移动支撑部件(7)相对于滚筒元件(6)与工作区域(4)相对，以在加工过程中与待加工和引导的相应杠(2)接合。可移动支撑部件(7)包括伸缩管状部件(8)，其构造为在所述脱离接合收回构造(R)中容纳在适于与心轴部件(5)联接的管状容置与引导部件(9)内部。伸缩管状部件(8)在接合延伸构造(E)中限定圆柱状包含结构，其构造为沿着整个支撑区域(S)以分布方式封装与支撑相应杠(2)，以便防止杠(2)由于通过旋转产生的离心动作而弯曲。

Vertical lathe

오픈 사이드 칼럼형(open side column type) 수직 선반(vertical lathe)에서, 1 쌍의 리니어 가이드(65, 66)는 크로스 레일(62)과 평행하게 배치되고, 중공부(67)는 이들(65, 66) 사이에 형성된다. 새들(saddle)(90)은 중공부(67) 위에서 리니어 가이드(65, 66)에 의해 지지되며, 축 방향(X축)으로 이동된다. 램(ram)(120)은 중공부(67)를 통해 현수되며, 수직 방향(Z축)으로 이동된다. 테이블 회전 구동축(33)에 고정된 회전 구동 디스크(34)는 복수의 토크 전달 핀(37)에 의해 회전 테이블(30)에 토크 전달 관계로 연결된다. 따라서 회전 테이블(30)은 캐리(carriet) 방법으로 회전한다. 툴 홀더(tool holder)(151)는 B축 서보 모터(163)에 의해 수평축에 대하여 임의의 각도 위치(B축 위치)에서 회전 가능하게 구동된다. 툴 홀더(151)는 스러스트 정압부 중의 어느 하나에 공급되는 유압 하에서 스러스트 정압 베어링에 의해 임의의 회전 각도 위치에 클램프(clamp)된다. 툴(tool)의 각도는 B축 서보 모터(163)를 사용하여 변경할 수 있다. In an open side column type vertical lathe, a pair of linear guides 65, 66 are arranged in parallel with the cross rails 62, and the hollow part 67 has these 65, 66). The saddle 90 is supported by the linear guides 65 and 66 on the hollow part 67 and moved in the axial direction (X axis). The ram 120 is suspended through the hollow portion 67 and moved in the vertical direction (Z axis). The rotation drive disk 34 fixed to the table rotation drive shaft 33 is connected to the rotation table 30 in a torque transmission relationship by a plurality of torque transmission pins 37. Therefore, the turntable 30 rotates by a carry method. The tool holder 151 is rotatably driven by the B-axis servo motor 163 at any angular position (B-axis position) with respect to the horizontal axis. The tool holder 151 is clamped at any rotational angular position by the thrust hydrostatic bearing under the hydraulic pressure supplied to any one of the thrust static pressure portions. The angle of the tool can be changed using the B-axis servo motor 163.

Automatic lathe

Work machining apparatus control program and work machining apparatus control device for executing the control program

对每一对的工件固定部和工件加工部设置控制系统，各控制系统中设有工件接收程序块、工件加工程序块以及工件搬出程序块，以工件接收程序块的结束为条件工件加工程序块起动，以工件加工程序块的结束为条件工件搬出程序块起动；另外，使工件接收程序块与工件供给装置的工件供给程序相联系，或者使工件搬出程序块与工件输送装置的工件输送程序相联系，在上述控制系统的最后设置有使各控制系统的程序返回程序头的指令。

Multi-spindle machine tool, in particular multi-spindle automatic lathe

Centering bushing for centering material bars

DEVICE AND METHOD FOR SUBMITTING METAL BARS

1. Устройство для подачи металлических прутков (11), сопряженное с обрабатывающей машиной, имеющей, по меньшей мере, втягивающий элемент (19) для указанных металлических прутков (11), содержащее загрузочные средства (16, 17), выполненные с возможностью загрузки одного или более металлических прутков (11) в указанную обрабатывающую машину, и одно или более продольных вмещающих средств (12) для размещения металлических прутков (11) в соответствующих пучках, причем вмещающее средство (12) имеет номинальную продольную ось (X), а втягивающий элемент (19) определяет ось (Y) подачи металлических прутков (11) в обрабатывающую машину, отличающееся тем, что указанное устройство содержит отклоняющее средство (23), расположенное после вмещающего средства (12) и перед втягивающим элементом (19) и выполненное с возможностью перемещения в сторону, независимо от вмещающего средства (12), с тем, чтобы обеспечить перемещение головной части каждого из извлекаемых металлических прутков (11) в сторону относительно положения прутков во вмещающем средстве (12), с целью смещения прутков, один за другим или группами, в сторону относительно номинальной оси (X), вдоль которой металлические прутки (11) неподвижно размещены в соответствующем вмещающем средстве (12), для того, чтобы расположить головную часть прутка в стороне по отношению к оси (Y) подачи. ! 2. Устройство по п.1, отличающееся тем, что отклоняющее средство (23) содержит один или более направляющих элементов (25), выполненных с возможностью взаимодействия по меньшей мере с головными частями металлических прутков (11). ! 3. Устройство по п.2, отличающееся тем, что вмещающее средство (12) имеет сужающееся вниз поперечн� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2009 139 201 (13) A (51) МПК B21F 23/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2009139201/02, 03.04.2008 (71) Заявитель(и): М.Э.П. МАККИНЕ ЭЛЕТРОНИКЕ ПЬЕГАТРИЧИ СПА (IT) Приоритет(ы): (30) ...

Loading device for lathes

Machine tool

배면 가공을 포함하는 각종 가공을 공작물에 대하여 행할 때, 큰 장치와 높은 비용과 많은 시간이 필요하다. When a variety of processing including back processing is performed on a workpiece, a large apparatus, a high cost and a long time are required. 본 발명에 따른 공작 기계는, 공작물을 파지하여 회전 가능한 주축과, 서로 직교하는 3개 축의 각각의 방향으로의 이동과 3개 축 중에서 주축에 직교하는 소정의 축을 중심으로 한 선회가 가능한 공구 주축과, 공구 주축에 대하여, 주축에 파지된 공작물의 가공에 사용되는 제1 공구와, 공작물의 파지에 사용되는 파지 기구를 장착 및 분리하는 자동 공구 교환 장치와, 공구 주축에 장착된 파지 기구에 의해 파지된 공작물에 대한 가공에 사용되는 제2 공구가 설치된 공구대를 구비하여 구성되어 있다. A machine tool according to the present invention comprises a main spindle capable of rotating by gripping a workpiece, a tool main spindle capable of turning about three axes orthogonal to each other in each of the three directions and a predetermined axis orthogonal to the main spindle, An automatic tool changer for mounting and dismounting a first tool used for machining a workpiece gripped by the main spindle with respect to the tool spindle and a gripping mechanism used for gripping the workpiece, And a second tool used for machining the workpiece.

Scroll compressor and method of machining scroll lap

通过使用非旋转工具切削加工涡旋盘叶片的侧面来减小周向起伏，以防止在固定涡旋盘与旋转涡旋盘的各叶片的相互滑动的侧面之间的压缩气体的泄漏。通过该构成，可以提供高精度化且压缩效率高、噪声低的涡旋式压缩机。

Device and method of metal rod feed

FIELD: process engineering. SUBSTANCE: invention relates to machine building and may be used in feeding metal rods to metal working machines. Proposed device comprises, at least, one rod pull-in element, rod or rods feeders, one or more containers to keep the rods in bundles. Deflectors are arranged behind said containers and ahead of pull-in element to displace aside relative to the latter to set the position of, at least, forepart of the rod in container for it, or them, to be displaced relative to nominal axis along which metal rods are fixed in appropriate container for arrangement of rod forepart relative to feed axis. EFFECT: faster loading. 8 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 465 089 (13) C2 (51) МПК B21D B21F B21K B66F 43/00 (2006.01) 23/00 (2006.01) 27/02 (2006.01) 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009139201/02, 03.04.2008 (24) Дата начала отсчета срока действия патента: 03.04.2008 (73) Патентообладатель(и): М.Э.П. МАККИНЕ ЭЛЕТРОНИКЕ ПЬЕГАТРИЧИ СПА (IT) R U Приоритет(ы): (30) Конвенционный приоритет: 06.04.2007 IT UD2007A000065 (72) Автор(ы): ДЕЛЬ ФАБРО Джорджо (IT) (43) Дата публикации заявки: 20.05.2011 Бюл. № 14 2 4 6 5 0 8 9 (45) Опубликовано: 27.10.2012 Бюл. № 30 (56) Список документов, цитированных в отчете о поиске: WO 2005/080021 А1, 01.09.2005. SU 1204306 А, 15.01.1986. SU 863100 А1, 15.09.1981. SU 1409382 А1, 15.07.1988. DE 2417851 А1, 24.10.1974. 2 4 6 5 0 8 9 R U (86) Заявка PCT: EP 2008/054058 (03.04.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 06.11.2009 (87) Публикация заявки РСТ: WO 2008/122588 (16.10.2008) Адрес для переписки: 191186, Санкт-Петербург, а/я 230, "АРСПАТЕНТ", пат.пов. М.В.Хмаре, рег. № 771 (54) УСТРОЙСТВО И СПОСОБ ПОДАЧИ МЕТАЛЛИЧЕСКИХ ПРУТКОВ (57) Реферат: Изобретение относится к машиностроению и может быть использовано при подаче металлических прутков к обрабатывающим машинам. Устройство ...

Device for the rotary machining of optical workpieces of materials of non-brittle hardness, particularly of plastics material spectacles lenses

本发明以三个示范实施例提出了一种用于旋转加工具有非脆性硬度的材料的光学工件尤其是塑料材料的眼镜镜片的设备。该设备包括一个保持器(例1)和一个支撑件(例2)，所述保持器可操作地连接到用于往复运动的驱动器，所述支撑件固定到所述保持器(例1)上，且其上紧固一单晶金刚石的割嘴(8)，所述割嘴具有一弧形切削刃(9)。为了能够在旋转加工的过程中在其曲线长度上使用切削刃以避免过早磨损，本发明提供了在所述保持器(例1)和所述支撑件(例2)之间的定位装置，通过所述定位装置，所述支撑件(例2)可以相对于所述保持器(例1)固定在至少两个不同的相对位置上。在这种情况下，切削刃(9)的基本上不同的圆周部分被定位用于旋转加工。

DEVICE FOR TREATMENT OF SPHERICAL SURFACES TO LATHE MACHINE

A device for locating the work in multi-spindle copy machining apparatus

741,210. Lathe details. GEIGER, R. Oct. 23, 1953 [Oct. 25, 1952], No. 29390/53. Class 83(3). A device for facilitating the inserting and removing of work-pieces 5 in a copying machinetool having a number of head and tailstock spindles 3, 4 comprises rest members 8a for supporting the ends of the work-pieces and means 15 for moving the rest members sub- , stantially in the direction of the length of the work-pieces. The work-rests 8a are fixed to, or are vertically adjustable on, arms 8. The arms 8 at each side of the lathe are connected to frames 9 which are advanced simultaneously by levers 13-15 or by electrical or hydraulic means. The frames 9 and rods 8 are carried on vertically-adjustable brackets 6. If the work-pieces have inclined ends, the work-rests 8a may be transverse rollers 21, Fig. 3, mounted on an angularly-adjustable bracket 6, 17 so that each roller may be advanced along the line of the surface of the work-piece.

Device for pressing work onto chuck surface

High-performance magazine for feeding bars to automatic lathes

An automatic lathe bar magazine comprises a feed channel (11) for a bar to the lathe chuck and a powered bar pusher (15) grasping with a head collet (17) the tail of a bar in the channel to cause it to run therein. The bar pusher (15) is made telescopic to have an outermost part (18) running with reduced side play in the channel (11) acting as a guide therefor and an internal part (16) with smaller diameter bearing at its head said collet (17) and growing longer on command from the outermost part to protrude from the magazine and enter the lathe. In this manner the bar being machined does not touch the channel and this greatly reduces vibrations and noise produced by the high speed rotation of the bar.

Gear chamfering and / or deburring device

歯切り盤あるいは歯車研削盤のような歯車加工機械（４）であって、同じ機械に面取りおよび（または）バリ取り装置（２）および補助スピンドル（１０）が含まれている機械である。移送機構（８）が機械加工スピンドル（６）と補助スピンドル（１０）の間で工作物を装入、取り出し、および移送し、それによって切削、面取りおよび（または）バリ取り工程を同時に実行することができる。別の歯車が機械加工スピンドルにおいて加工されている間に、補助スピンドルを介して、完成した工作物が機械から取り外され、未加工の工作物が当該機械中へ装入され、それによって当該機械の生産能力を高め、より効率的な作業を創出することができる。

Drive mechanism for the clamping carriages of peeling machines

MACHINE-TOOL HAVING A LOW-DOLL DISPOSITION OF THE DOLL AND THE WORKPIECE

Machine-outil, notamment tour, présentant une première paire de glissières 2 et 3 pour le chariot longitudinal 6, ainsi que, entre celles-ci et plus bas, une seconde paire de glissières 4 et 5 pour la poupée mobile et la poupée fixe 8. La disposition de l'axe de la pièce usinée en dessous du plan des glissières 2 et 3 du chariot longitudinal 6 permet de passer avec le chariot longitudinal 6 par-dessus la poupée mobile, la pièce usinée et la poupée fixe 8. (CF DESSIN DANS BOPI)

MACHINE TOOL FOR MACHINING TREE-SHAPED PARTS

La présente invention concerne une machine-outil pour l'usinage de pièces (8) entraînées en rotation, avec un bâti de machine (1), avec une broche porte-pièce (2) et avec une poupée mobile (11) associée à cette broche, et avec un porte-outil (3) doté d'outils (13) pour l'usinage du pourtour, sachant que le bâti de machine (1) présente deux parois latérales verticales parallèles (4, 4') et une paroi avant (7) également verticale, sachant que la broche porte-pièce (2) et la poupée mobile (11) sont, afin d'accomplir des mouvements d'avance, disposés à déplacement en direction verticale (axe Z) sur des guides (5) sur la paroi latérale (4), et sachant que le porte-outil (3) est, afin d'accomplir des mouvements d'approche, disposé à déplacement en direction horizontale (axe X) sur des rails de guidage (14) sur la paroi avant (7). Selon l'invention, un porte-pièce, dans lequel les pièces (8) peuvent être usinées depuis le côté frontal, est disposé sur la paroi latérale (4'). The present invention relates to a machine tool for machining workpieces (8) driven in rotation, with a machine frame (1), with a workpiece spindle (2) and with a moving headstock (11) associated with this spindle, and with a tool holder (3) provided with tools (13) for machining the circumference, knowing that the machine frame (1) has two parallel vertical side walls (4, 4 ') and a front wall (7) also vertical, knowing that the workpiece spindle (2) and the tailstock (11) are, in order to perform forward movements, arranged to move in a vertical direction (Z axis) on guides (5). ) on the side wall (4), and knowing that the tool holder (3) is, in order to perform approach movements, arranged to move horizontally (X axis) on guide rails (14) on the front wall (7). According to the invention, a workpiece holder, in which the workpieces (8) can be machined from the front side, is arranged on the side wall (4 ').

AUTOMATIC LOADING MACHINE TOOL WITH TWO VERTICAL WORKPIECE PINS

L'invention concerne une machine-outil à chargement automatique à double broche, avec un bâti de machine (1), un porte-outil (4) et deux broches porte-pièce (3, 3'), sachant que les broches porte-pièce (3, 3') sont disposées sur le bâti de machine (1) à déplacement en direction verticale, sachant que les broches porte-pièce (3, 3') prélèvent des pièces (9) d'une position de chargement (12, 12') et les transportent dans une position de travail (13, 13'), et sachant qu'afin d'effectuer un mouvement d'approche, le porte-outil (4) peut être déplacé en direction horizontale sur le bâti de machine (1). Selon l'invention, les positions de chargement (12, 12') sont disposées dans le prolongement des axes de broche (15, 15') en dessous des broches porte-pièce (3, 3'). The invention relates to a self-loading machine tool with double spindle, with a machine frame (1), a tool holder (4) and two workpiece spindles (3, 3 '), bearing in mind that the spindles piece (3, 3 ') are arranged on the machine frame (1) moving in the vertical direction, knowing that the work holding pins (3, 3') take parts (9) from a loading position (12). , 12 ') and transport them to a working position (13, 13'), and knowing that in order to make an approaching movement, the tool holder (4) can be moved horizontally on the frame of machine (1). According to the invention, the loading positions (12, 12 ') are arranged in the extension of the spindle axes (15, 15') below the workpiece spindles (3, 3 ').

Machine tool

Patent FR2312322B1

AUTOMATIC LOADING MACHINE TOOL WITH TWO VERTICAL WORKPIECE PINS

MACHINE TOOL CAPABLE OF PERFORMING MACHINING OPERATIONS OF DIFFERENT TYPES, SUCH AS TURNING, MILLING AND DRILLING

UN CENTRE D'USINAGE 1 POSSEDE UN POSTE PORTE-PIECE 5 FORME SUR LE BATI 3 DE LA MACHINE ET COMPORTANT UN MANDRIN 11 POUR SERRER LA PIECE W, QUI PEUT ETRE ENTRAINE EN ROTATION OU MAINTENU IMMOBILE A UNE POSITION ANGULAIRE DETERMINEE. LA PIECE PEUT ETRE USINEE PAR DIFFERENTS OUTILS 7 PORTES PAR UNE TOURELLE 35 ET POUVANT ETRE ENTRAINES PAR UN MOTEUR 37. LA TOURELLE 35 EST INDEXABLE EN ROTATION AUTOUR D'UN AXE HORIZONTAL ET EST DEPLACABLE EN HAUTEUR ET SUIVANT DEUX DIRECTIONS HORIZONTALES ORTHOGONALES. LES USINAGES PEUVENT SE FAIRE DANS LE SENS VERTICAL ET DANS LE SENS HORIZONTAL, AVEC OU SANS ENTRAINEMENT ENROTATION DE L'OUTIL 7 SELECTIONNE ET SANS DEMONTAGE ET REMISE EN PLACE D'OUTILS. A MACHINING CENTER 1 HAS A WORKPIECE HOLDER 5 SHAPED ON THE FRAME 3 OF THE MACHINE AND INCLUDING A CHUCK 11 FOR TIGHTENING THE PART W, WHICH CAN BE DRIVEN IN ROTATION OR MAINTAINED IMMOBILE AT A DETERMINED ANGULAR POSITION. THE PART CAN BE MACHINED BY DIFFERENT TOOLS 7 CARRIED BY A TURRET 35 AND CAN BE DRIVEN BY A MOTOR 37. THE TURRET 35 IS INDEXABLE IN ROTATION AROUND A HORIZONTAL AXIS AND IS MOVABLE IN HEIGHT AND FOLLOWING TWO HORIZONTAL ORTHOGONAL DIRECTIONS. MACHINING CAN BE DONE VERTICALLY AND HORIZONTALLY, WITH OR WITHOUT DRIVE TOOL ROTATING 7 SELECTED AND WITHOUT DISASSEMBLY AND REPLACEMENT OF TOOLS.

MULTI-SPINDLE REVOLVER AUTOMATIC LATHE

CE TOUR AUTOMATIQUE EST DU TYPE QUI COMPREND UN PORTE-BROCHES 12 MONTE SUR UN CARTER DE BROCHES 10 POUR TOURNER AUTOUR D'UN AXE DE COMMUTATION CENTRAL 14, ET DANS LEQUEL SONT TOURILLONNEES PLUSIEURS BROCHES 16, 18 AINSI QU'UN MOTEUR PRINCIPAL 48 SERVANT A ENTRAINER UN ARBRE 38 QUI PEUT ETRE ACCOUPLE A LA BROCHE 16 PLACEE EN POSITION DE TRAVAIL. ETANT DONNE QUE CE MOTEUR PRINCIPAL EST GENERALEMENT EQUIPE D'UNE COMMANDE ELECTRONIQUE QUI, NON SEULEMENT, COMMANDE L'ACCELERATION ET LA DECELERATION DE LA BROCHE ENTRAINEE MAIS PEUT EGALEMENT IMMOBILISER CETTE BROCHE DANS UNE POSITION ANGULAIRE EXACTEMENT DEFINIE, ON PEUT SE DISPENSER D'UN ENTRAINEMENT SPECIAL POUR LE PORTE-BROCHES 12 EN ACCOUPLANT CE DERNIER AU MOTEUR PRINCIPAL POUR LA ROTATION DE CHANGEMENT DE BROCHE. THIS AUTOMATIC LATHE IS OF THE TYPE WHICH INCLUDES A 12-SPINDLE HOLDER MOUNTED ON A 10-SPINDLE HOUSING TO ROTATE AROUND A CENTRAL 14 SWITCHING AXIS, AND IN WHICH ARE SPINDLE SPINDLES 16, 18 AS WELL AS A MAIN MOTOR 48 SERVING TO DRIVE A SHAFT 38 WHICH CAN BE COUPLED TO SPINDLE 16 PLACED IN THE WORKING POSITION. SINCE THIS MAIN MOTOR IS GENERALLY EQUIPPED WITH AN ELECTRONIC CONTROL WHICH, NOT ONLY, CONTROLS THE ACCELERATION AND DECELERATION OF THE DRIVEN SPINDLE BUT CAN ALSO IMMOBILIZE THIS SPINDLE IN AN EXACTLY DEFINED ANGULAR POSITION, IT IS POSSIBLE TO EXCEPT FROM SPECIAL DRIVE FOR SPINDLE HOLDER 12 BY COUPLING THE LATTER TO THE MAIN MOTOR FOR SPINDLE CHANGE ROTATION.

DEVICE FOR DETECTION OF THE PRESENCE OF A PART IN A MACHINE-TOOL

Appareil de détection de la présence d'une pièce en quantité suffisante dans un mandrin par mesure de la pression d'un fluide. Il utilise un joint souple constitué par une bague 41 qui comprend des soies très serrées 43, entrant en contact avec la surface extérieure d'une pièce 3 afin d'en suivre le profil. La présence de cette pièce 3 dans la bague 41 fait apparaître une contre-pression dans un canal 13 alimenté en fluide sous pression à une extrémité. La disparition de cette contre-pression indique l'absence d'une quantité suffisante de matière entre les mors 16 du mandrin pour permettre un serrage convenable de ladite pièce. Domaine d'application : tours de décolletage.

MACHINE TOOL FOR MACHINING TREE-SHAPED PARTS

Patent FR2504743B1

PARTS CHANGE MECHANISM FOR MACHINE TOOLS, PARTICULARLY FOR A LATHE

FIXED DOLL DECOLLETING TOWER AND RECOVERY PIN.

La présente invention concerne un tour de décolletage à poupée fixe et à broche de reprise. Ce tour comporte une broche principale (10), une première tourelle porte-outils principale (12), une deuxième tourelle porte-outils principale (16) qui portent respectivement des outils (13) et (17). La deuxième tourelle (16) porte une broche de reprise (19) agencée pour prendre en charge une pièce (11) déjà partiellement usinée. Le support (18) de la deuxième tourelle principale (16) porte une tourelle auxiliaire (20), mobile axialement qui porte un outil (21) susceptible d'usiner la pièce (11) portée par la broche de reprise (19). Cette disposition permet d'usiner simultanément une pièce (11') et une nouvelle pièce (11'). The present invention relates to a turning machine with a fixed headstock and a recovery spindle. This lathe comprises a main spindle (10), a first main tool-holder turret (12), a second main tool-holder turret (16) which respectively carry tools (13) and (17). The second turret (16) carries a recovery spindle (19) arranged to take charge of a part (11) already partially machined. The support (18) of the second main turret (16) carries an axially movable auxiliary turret (20) which carries a tool (21) capable of machining the part (11) carried by the take-up spindle (19). This arrangement makes it possible to simultaneously machine a part (11 ') and a new part (11').

Patent FR2190558B1

Device for removing chips from the circumferential surface of workpieces of an oval shape, in particular piston rings

Patent FR2189170A1

DEVICE TO FACILITATE THE LOADING AND UNLOADING OF WORKPIECES ON A MACHINE-TOOL, ESPECIALLY ON A GRINDING MACHINE

L'invention concerne le domaine des machines-outils. Elle propose un dispositif pour faciliter le chargement et le déchargement de pièces à usiner sur une machine-outil comportant une poupée porte-pièce 8 à un axe horizontal et au moins un bras rotatif ou pendulaire 9 agencé pour transporter, sans modifier leur orientation, des pièces d'usinage depuis un endroit d'alimentation jusqu'à un endroit d'usinage, ce dispositif comportant un porte-pièce de chargement 11, 13, 14, 20-22 pivotant sur un axe vertical 15 en un mouvement synchronisé avec celui dudit bras pendulaire ou rotatif, de façon à présenter des moyens supports de pièces à usiner 11, 22 une fois dans la direction du côté où se trouve l'opérateur, pour faciliter le chargement d'une pièce à usiner, et une fois la direction axiale de la machine, pour permettre à la pièce à usiner d'être correctement prisé par le bras rotatif ou pendulaire 9. The invention relates to the field of machine tools. It provides a device for facilitating the loading and unloading of workpieces on a machine tool comprising a workpiece headstock 8 with a horizontal axis and at least one rotary or pendulum arm 9 arranged to transport, without modifying their orientation, workpieces from a feed location to a machining location, this device comprising a loading workpiece carrier 11, 13, 14, 20-22 pivoting on a vertical axis 15 in a movement synchronized with that of said pendulum or rotary arm, so as to present workpiece support means 11, 22 once in the direction of the side where the operator is located, to facilitate the loading of a workpiece, and once in the axial direction of the machine, to allow the workpiece to be correctly picked up by the rotary or pendulum arm 9.

METHOD FOR LOADING AND UNLOADING A MACHINE TOOL, AND MACHINE TOOL DEDICATED TO CARRYING OUT SAID METHOD

Selon l'invention, un pare-copeaux (25) est prévu, dans une position de travail (10), entre une broche (2) porte-pièces et un dispositif (24) de convoyage de pièces (8). Préalablement au dépôt d'une pièce achevée sur ledit dispositif (24) par déplacement vertical de ladite broche (2), ledit pare-copeaux (25) est extrait de la région intercalaire entre ladite broche (2) et ledit dispositif (24). Après que ladite broche (2) a été amenée verticalement à la position de travail (10), ledit pare-copeaux (25) est ramené dans ladite région intercalaire, afin de protéger ledit dispositif (24) vis-à-vis d'une chute de copeaux. En outre, un déplacement unique dans le sens vertical permet de ramener ladite broche (2) de ladite position de travail (10) à une position de chargement (11). According to the invention, a chip shield (25) is provided in a working position (10) between a workpiece spindle (2) and a workpiece conveying device (24) (8). Prior to the deposition of a completed part on said device (24) by vertical displacement of said pin (2), said chip shield (25) is extracted from the intermediate region between said pin (2) and said device (24). After said pin (2) has been brought vertically to the working position (10), said chip shield (25) is returned to said intermediate region, to protect said device (24) from a chip drop. In addition, a single displacement in the vertical direction makes it possible to return said pin (2) from said working position (10) to a loading position (11).

Device for feeding tubes to machine tools

SUPPLY DEVICE FOR TAKING ONE BY ONE OF THE TUBULAR ELEMENTS FROM AN INPUT RECEPTACLE, AND CORRESPONDING CONTROL SYSTEM

Patent FR2125257A1

AUTOMATIC FEEDER FOR MULTIPLE MANDREL AUTOMATIC LATHES

DISPOSITIF D'ALIMENTATION AUTOMATIQUE POUR LES TOURS A MANDRINS MULTIPLES, CARACTERISE EN CE QU'IL EST COMPOSE D'AUTANT DE CANAUX QU'IL Y A DE MANDRINS, COMMANDES CHACUN PAR DES LEVIERS D'OUVERTURE ET DE FERMETURE ET EQUIPES DE POUSSE-BARRES. AUTOMATIC FEEDING DEVICE FOR MULTI-CHUCK LATHES, CHARACTERIZED IN THAT IT IS COMPOSED OF AS MANY CHANNELS AS THERE ARE CHUCKS, EACH CONTROLLED BY OPENING AND CLOSING LEVERS AND EQUIPPED WITH BAR PUSHERS .

Patent FR2484885B1

Patent FR2217669A1

MACHINE TOOL FOR THE SIMULTANEOUS MACHINING OF SEVERAL SURFACES

L'INVENTION CONCERNE LES MACHINES-OUTILS DESTINEES A USINER PLUSIEURS SURFACES D'UNE PIECE. ELLE SE RAPPORTE A UNE MACHINE-OUTIL QUI A UNE BASE 3 DE SUPPORT DE PIECE W QUI PEUT SE DEPLACER VERTICALEMENT EN TRANSLATION ET EN ROTATION. PAR AILLEURS, DES TETES D'USINAGE VERTICAL 5A, 5B ET DES TETES D'USINAGE HORIZONTAL 7A-7B SONT MONTEES SUR UNE TABLE 19 DE SUPPORT D'OUTIL QUI EST ELLE-MEME MONTEE SUR UNE BASE COULISSANTE 17, LA TABLE ET LA BASE POUVANT SE DEPLACER EN DIRECTIONS PERPENDICULAIRES L'UNE A L'AUTRE. APPLICATION A L'USINAGE DE PLUSIEURS SURFACES D'UNE MEME PIECE. THE INVENTION CONCERNS MACHINE-TOOLS INTENDED TO MACHINE SEVERAL SURFACES OF A PART. IT RELATES TO A MACHINE TOOL WHICH HAS A 3 W PART SUPPORT BASE THAT CAN MOVE VERTICALLY IN TRANSLATION AND ROTATION. MOREOVER, VERTICAL MACHINING HEADS 5A, 5B AND HORIZONTAL MACHINING HEADS 7A-7B ARE MOUNTED ON A TOOL HOLDER TABLE 19 WHICH IS ITSELF MOUNTED ON A SLIDING BASE 17, THE TABLE AND THE BASE ABLE TO MOVE IN PERPENDICULAR DIRECTIONS TO ONE ANOTHER. APPLICATION TO THE MACHINING OF SEVERAL SURFACES OF THE SAME PART.

PROCESS FOR THE INTEGRAL MACHINING OF TREE-SHAPED PARTS, AND MACHINE-TOOL FOR CARRYING OUT SAID METHOD

La présente invention concerne une machine-outil comprend un bâti, des premier et second (2, 3) dispositifs d'ablocage de pièces (15), des premier et second porte-outils (7, 8), un poste d'amenée (16) et un poste d'évacuation (17) desdites pièces (15). Les porte-outils (7, 8), présentant des outils d'usinage et des dispositifs de préhension (19, 20, 21) dévolus au transport desdites pièces (15), sont guidés sur ledit bâti avec mobilité dans deux directions perpendiculaires. Les pièces (15') sont partiellement usinées dans l'un des dispositifs d'ablocage (2, 3), leur usinage est achevé dans l'autre desdits dispositifs, et elles sont saisies par les dispositifs de préhension (19, 20, 21), en vue du chargement et du déchargement. Le prélèvement d'une pièce achevée (15"), et son dépôt au poste d'évacuation (17), s'opèrent grâce à un troisième dispositif de préhension (21) équipant le second porte-outils (8). The present invention relates to a machine tool comprising a frame, first and second (2, 3) parts locking devices (15), first and second tool holders (7, 8), a feed station ( 16) and an evacuation station (17) of said parts (15). The tool holders (7, 8), having machining tools and grippers (19, 20, 21) dedicated to the transport of said parts (15), are guided on said frame with mobility in two perpendicular directions. The parts (15 ') are partially machined in one of the locking devices (2, 3), their machining is completed in the other of said devices, and they are gripped by the grippers (19, 20, 21). ), for loading and unloading. The removal of a completed part (15 "), and its deposit at the evacuation station (17), is performed by means of a third gripping device (21) equipping the second tool holder (8).

IMPROVEMENT TO CENTRAL DOLL TOWERS

PERFECTIONNEMENT AUX TOURS A POUPEE CENTRALE POUR L'USINAGE INTERNE ETOU EXTERNE D'UNE PIECE, COMPRENANT UN BANC PORTANT UNE POUPEE FIXE SUR LAQUELLE SONT MONTES ROTATIFS SUR UNE MEME BROCHE DEUX MANDRINS DE SERRAGE DES PIECES DISPOSES SYMETRIQUEMENT SUR DEUX FACES OPPOSEES DE LA POUPEE. SUR LA POUPEE FIXE 2 EST MONTE PIVOTANT UN MOYEN DE TRANSFERT 7, 8 DES PIECES DE L'UN DES MANDRINS 3 A L'AUTRE MANDRIN 3 A, LEDIT MOYEN DE TRANSFERT 7, 8 ETANT UTILISE EN COMBINAISON AVEC DEUX MOYENS D'INJECTION 23 ET D'EJECTION 23 A DES PIECES 4, 4 A DISPOSEES COAXIALEMENT A LA BROCHE ET RESPECTIVEMENT EN REGARD DES DEUX MANDRINS 3, 3 A DE LA POUPEE 2. L'INVENTION A POUR OBJET UN PERFECTIONNEMENT AUX TOURS A POUPEE CENTRALE POUR L'USINAGE DE PIECES COURTES. IMPROVEMENT IN CENTRAL DOLL LATHES FOR INTERNAL AND EXTERNAL MACHINING OF A PART, INCLUDING A BENCH CARRYING A FIXED DOLL ON WHICH ARE ROTATING MOUNTED ON A SAME SPINDLE TWO PIECE CLAMP CHUCKS ARRANGED SYMETRICALLY OPPOSED ON TWO SIDES. ON THE FIXED DOLL 2 IS MOUNTED SWIVELING A TRANSFER MEANS 7, 8 OF THE PARTS FROM ONE OF THE CHUCKS 3 TO THE OTHER CHUCK 3 A, THESE TRANSFER MEANS 7, 8 BEING USED IN COMBINATION WITH TWO INJECTION MEANS 23 AND EJECTION 23 A OF PARTS 4, 4 A ARRANGED COAXIALLY WITH THE SPINDLE AND RESPECTIVELY WITH REGARD TO THE TWO CHUCKS 3, 3 A OF THE DOLL 2. THE OBJECT OF THE INVENTION IS AN IMPROVEMENT OF CENTRAL DOLL LATHES FOR MACHINING OF SHORT PIECES.

Patent FR2217669B3

Running circular pipe cutting device

내용 없음. No content.

AUTOMATIC LOADING MACHINE TOOL WITH VERTICAL WORKPIECE PIN

L'invention concerne une machine-outil (1) pour l'usinage de pièces (8, 9) entraînées en rotation, avec un bâti de machine (2) comprenant une paroi avant verticale (6), avec une broche motorisée (7), avec un espace de travail (17) et au moins un outil (14), avec un dispositif de transport (11) pour les pièces (8, 9) et avec une position de prise en charge (12) et une position de dépose (13), sachant que la broche motorisée (7) est, au moyen d'un chariot vertical (3), disposée à déplacement en direction horizontale et verticale sur le bâti de machine (2) le long de guides X (5) et de guides Z (4), sachant que la broche motorisée (7) sert à saisir, prendre en charge, entraîner et déposer les pièces (8, 9) et sachant que la broche motorisée (7) peut être déplacée de l'espace de travail (17) dans la position de prise en charge (12) et dans la position de dépose (13). Selon l'invention, les guides Z (4) sont disposés sur la paroi avant verticale (6) et les guides X (5) sur le chariot vertical (3). The invention relates to a machine tool (1) for machining rotating parts (8, 9) with a machine frame (2) comprising a vertical front wall (6) with a motorized spindle (7). , with a work space (17) and at least one tool (14), with a transport device (11) for the workpieces (8, 9) and with a support position (12) and a delivery position (13), wherein the motorized spindle (7) is, by means of a vertical carriage (3), arranged to move horizontally and vertically on the machine frame (2) along guides X (5) and of Z guides (4), knowing that the motorized spindle (7) is used to grip, support, drive and deposit the parts (8, 9) and knowing that the motorized spindle (7) can be moved from the space of work (17) in the support position (12) and in the removal position (13). According to the invention, the Z guides (4) are arranged on the vertical front wall (6) and the X guides (5) on the vertical carriage (3).

Device for machining specific areas on the workpiece surface

TUBE CENTERING APPARATUS.

AUTOMATIC LOADING MACHINE TOOL WITH VERTICAL WORKPIECE PIN

MULTI-POST ROTARY TRANSFER MACHINE FOR MACHINING PARTS

Single column carousel machine tool

Gear chamfering and / or deburring device

Rotary transmission leadthrough for a pipe cutting machine

Rotary transmission leadthrough with: a shaft (3), which is rotatable about a longitudinal axis running in the longitudinal direction (L), with at least one longitudinal bore (26, 27, 28), which runs in the longitudinal direction (L) and in which a push rod (43, 44, 45) is respectively arranged such that it can be displaced back and forth in the longitudinal direction (L) in relation to the shaft (3) and with at least one aperture (22, 23) in a lateral shaft wall that extends in each case to an assigned longitudinal bore (26, 27, 28) and at least one push fork (12, 13, 14), which can be moved outside the shaft (3) in the longitudinal direction (L) and is respectively assigned to one of the push rods (43, 44, 45) and in each case an operative connection, running through the assigned aperture (22, 23) to the assigned longitudinal bore (26, 27, 28), between the assigned push fork (12, 13, 14) and the assigned push rod (43, 44, 45), which connection transmits a back and forth movement of the assigned push fork (12, 13, 14) in relation to the shaft (3) to the assigned push rod (43, 44, 45) and makes a rotational movement of the shaft (3) possible in relation to the assigned push fork (12, 13, 14).

Automatic turret-revolver lathe.

Machine tool chuck device

Apparatus for machining a cylindrical work piece and method for using a dual in-line actuator to machine a work piece

절삭될 공작물을 따라 측방향으로 이동할 수 있는 공구대와, 공구 팁을 갖는 액추에이터를 구비하는 절삭 공구 조립체가 개시된다. 액추에이터는 공작물에 미세 구조체를 제조하는 데 사용되는, 2가지 동시 독립 속도로 공작물 내로 x-방향으로의 공구 팁의 이동의 가변 제어를 제공한다. A cutting tool assembly is disclosed that includes a tool post that is laterally movable along a workpiece to be cut and an actuator having a tool tip. The actuator provides variable control of the movement of the tool tip in the x-direction into the workpiece at two simultaneous independent speeds, which are used to make microstructures in the workpiece. 미세 구조체, 절삭 공구, 독립 속도, 가변 제어, 액추에이터, 압전 적층체 Microstructures, Cutting Tools, Independent Speeds, Variable Control, Actuators, Piezo Laminates

Duplex lathe with two workpiece spindles, stand of which has two machine beds

The lathe has a stand (14) with a first machine bed (16) and a second separate construction group including a second machine bed (18). The first carriage system (40) is operated exclusively on the first machine bed, and the second carriage system (70) is operated exclusively on the second machine bed.