• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A multiple stage press of the type having a plurality of punches and dies mounted in substantially parallel planar die sets and including a tool changing mechanism comprising a magazine for holding the tools, a transfer mechanism movable for carrying tools from the magazine to the die sets and from the die sets to the magazine, the transfer mechanism including a gripper arm pivotable about an axis inclined relative to the planes of the die sets, the gripper arm being mounted on a slide so as to be rectilinearly movable parallel to the planes of the die sets, whereby a tool carried by the gripper arm may be positioned between the die sets.
    公开号:SU712017A3
    申请号:SU782561057
    申请日:1978-01-06
    公开日:1980-01-25
    发明作者:Кох Фридрих-Карл；Фламме Вальтер
    申请人:Пельтцер Унд Элерс (Фирма)；
    IPC主号:
    专利说明:

    The grippers 12 or 13. The gripping lever is mounted on the slide 14 so that it can be rotated relative to the axis 15, which is inclined at 45 ° relative to the tool plane or axis 9. The slide 14 has an actuator for turning the clamp;
    The slide 14 moves in the direction of the arrow 16 in directions 17 so that one of the crying gripper lever 12 or 13 reaches the device for fastening the tool 3 or 5. The slide 14 together with the guides 17 is mounted on the frame 18, which, in turn, can move in the direction of arrow 19.
    To move the frame serves as a drive 20, made in the form of a hydraulic cylinder. The direction of the arrow 19 corresponds to the axis of the device for attaching the tool 3 or 5, so that when the actuator 20 is turned on, the locking lever can place the tool in the appropriate device for fastening the tool or take it from there.
    In the drawing, reference numerals 21, 22 denote tappets.
    A control device is provided that coordinates the movements of individual parts and regulates the process of changing tools.
    Multi-station machine works in the following sequence.
    The gripping lever after turning 90 takes the position shown in the drawing. The control device controlled drive drives the magazine disk 8 until the required tool is located opposite the grip 12 of the grip lever 11. The pusher 21 located between the grip 12 and the disk of the magazine 8 pushes the tool fixed in the hole 10, for example, with a clamp terminal from the clamp or from the disk of the magazine 8 into the gripper 12, which then clamps the tool. After that, the gripping lever 11, in the process of moving the slide 14, moves until the other gripper 13 is located opposite the device for fastening the tool 3 or 5, in which the failed tool is located. The actuator 20 moves the frame 18 of the slide 14 with the locking lever in the direction of the arrow 19 so that the gripper 13 can clamp the tool to be replaced and, after loosening the fastening, remove it from the attachment device.
    After that, the locking lever 11 is rotated 180 °, delivers the new tool to the appropriate device for fastening the tool and then, together with the slide 14, moves to the middle position and supplies the unusable tool to the corresponding hole 10 of the magazine disk 8.
    To place the tool in the hole 10, there is a pusher 22 located, as well as a pusher 21 between the grip. 12 and the magazine disk 8. The ram 22 pulls the used tool out of the grip and places it in the disk opening of the magazine 8, where it is then fixed.
    Further, the locking lever 11 is deflected by 90 and takes up a neutral position. The magazine disk is rotated 180 into the loading and unloading position, so that during operation of the multi-station machine, the used tool is manually removed from the magazine disk cell and replaced with a new one.
    Technical and economic effect is achieved by reducing the service time of the machine.
    权利要求:
    Claims (7)
    [1]
    1. A multi-position metalworking machine comprising —cased actuators, a tool magazine and a tool block transport unit from the tool magazine to a machining position, characterized in that, in order to increase serviceability, the tool block transport unit is made to tool shop with each machining position.
    [2]
    2. The machine according to claim 1, wherein the transportation unit instrumental blocks is made in the form of a gripping lever and a sled, while the gripping device is mounted on the sled with the possibility of rotation.
    [3]
    3. The machine according to claim 2, characterized in that the gripping lever is made rotatable around an axis inclined to the vertical plane.
    [4]
    4. The machine according to claim 2, characterized in that the slide is made moving in two mutually perpendicular directions.
    [5]
    5. The machine according to claim 2. characterized by the fact that the gripping jib is made two shoulders, and at least on one of the shoulders the clamp is made.
    [6]
    6. The machine according to claim 1, wherein the tool magazine is designed as a rotary disk.
    [7]
    7. The machine according to claim 1, characterized in that it is provided with a control device coordinating the movements of the gripping lever, the crawler and the tool magazine.
    Sources of information taken into account in the examination
    1. USSR author's certificate 511180, cl. B 23 Q 3/155, 1974.
    类似技术:
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    JPH06190616A|1994-07-12|Jaw replacing device and robot hand at turning center
    JP3092504B2|2000-09-25|Product assembly equipment
    同族专利:
    公开号 | 公开日
    DE2700502A1|1978-07-13|
    US4205427A|1980-06-03|
    CH626566A5|1981-11-30|
    BE862613A|1978-05-02|
    NL7800196A|1978-07-11|
    JPS53122668A|1978-10-26|
    IT1203138B|1989-02-15|
    IT7804801D0|1978-01-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS4932293B1|1969-06-11|1974-08-29|
    SE347885B|1970-08-20|1972-08-21|Pullmax Ab|
    DE2044183C3|1970-09-05|1981-06-04|Trumpf GmbH & Co, 7257 Ditzingen|Punching machine|
    US3727442A|1970-09-21|1973-04-17|Mini Machine Co|Automatic stamping press arrangement and method of operation|AT11016T|1981-07-02|1985-01-15|L. Schuler Gmbh|TOOL CHANGE DEVICE FOR AUTOMATICALLY CHANGING THE TOOLS OF A FORMING PRESS.|
    SE452428B|1983-07-11|1987-11-30|Asea Ab|ROBOT INSTALLATION FOR ASSEMBLY|
    IT1195482B|1983-11-18|1988-10-19|Meccanica Di Precisione Spa|PROGRAMMABLE ROBOT ABLE TO MANAGE THE FEEDING AND UNLOADING OF EMPTY SPOOLS AND FULL SPOOLS INTO AND FROM MACHINES USED FOR WINDING METAL WIRES EOD OTHER MATERIAL AT TWENTY OPERATING CHARACTERISTICS U GUALES OR DIFFERENT THAN ONE LONG THE SAME ROBOT YOU ARE LOOKING AT|
    DE8407327U1|1984-03-09|1984-12-06|Friedrich Deckel AG, 8000 München|DEVICE FOR CHANGING TOOLS OR THE LIKE IN THE WORK SPINDLE OF A MACHINE TOOL|
    CH676945A5|1986-02-06|1991-03-28|Amada Co Ltd|
    ES2029671T3|1986-04-18|1992-09-01|Bruderer Ag|PRESS WITH A FRAME AND A TOOL, CONSISTING AT LEAST IN TWO PARTS.|
    DE3760733D1|1986-05-23|1989-11-16|Uhlmann Maschf Josef|Device for picking-up, transferring and depositing flat packaging articles for packaging machines|
    US5168745A|1989-04-10|1992-12-08|Yamazaki Mazak Kabushiki Kaisha|Die exchange apparatus for the use of a press brake|
    DE3925452C1|1989-08-01|1991-04-25|Gebr. Felss Gmbh + Co Kg, 7535 Koenigsbach-Stein, De|
    DE4129556A1|1991-09-05|1993-03-11|Amada Co|REVOLVER HEAD PUNCHING PRESS|
    JP3174115B2|1991-12-20|2001-06-11|株式会社放電精密加工研究所|Cassette exchange device for progressive processing equipment|
    US5616112A|1995-07-07|1997-04-01|Amada Mfg America Inc.|Turret punch press with die exchanging|
    JPH0919862A|1995-07-07|1997-01-21|Ebara Corp|Load/unload unit of polishing device|
    US5799383A|1997-07-01|1998-09-01|Caterpillar Inc.|Self adjusting hose connector crimping apparatus and method of use|
    US6135933A|1998-09-04|2000-10-24|Haeger, Inc.|Automatic tool changing machine|
    DE102011122093A1|2011-12-22|2013-06-27|Tox Pressotechnik Gmbh & Co. Kg|Movable production tool for joining components, has coupling portions and tool components which are arranged on frame such that tool components are simultaneously removable and attachable on frame|
    CN111451821A|2020-03-23|2020-07-28|深圳市裕展精密科技有限公司|Numerical control mechanism and tool changing method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19772700502|DE2700502A1|1977-01-07|1977-01-07|MULTI-STAGE PRESS|
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