WO2005110641A1 - Vorrichtung zum schrittweisen verschieben von werkstücken - Google Patents
Vorrichtung zum schrittweisen verschieben von werkstücken Download PDFInfo
- Publication number
- WO2005110641A1 WO2005110641A1 PCT/EP2005/004372 EP2005004372W WO2005110641A1 WO 2005110641 A1 WO2005110641 A1 WO 2005110641A1 EP 2005004372 W EP2005004372 W EP 2005004372W WO 2005110641 A1 WO2005110641 A1 WO 2005110641A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gripper
- gripper rail
- levers
- rail
- lever
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
- B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars
Definitions
- the invention relates to a device for the gradual displacement of workpieces, in particular within a press, with at least one or two gripper parts or gripping areas that can be moved back and forth in the feed direction for the feed and return movement for gripping the gripper rail (s) that have workpieces and that are used for gripping the workpieces and for moving in the feed direction can then be adjusted again in the starting position, with at least two levers which can be pivoted on the gripper rail (s) parallel or mirror-synchronously to one another in the plane of movement, in a plane parallel thereto or in a plane oblique thereto, and in the case of a device with two parallel gripper rails, these levers of one gripper rail can be pivoted in the opposite direction to those of the other gripper rail.
- the object is therefore to create a device of the type mentioned at the outset, in which the drive or drives of the gripper rails, in particular the drives for the gripping movements themselves, do not have to perform any outward movements transversely to the outline of the press in order to move the gripper rail or to be able to adjust the gripper rails in the gripping movement and in opposite directions.
- This task also applies to a device with only one gripper rail, on which appropriate grippers for workpieces are arranged.
- the device defined at the outset is characterized in that the two levers pivotably articulated on the gripper rail act pivotably with their ends or regions facing away from the gripper rail on sliding parts which can be moved towards or away from one another parallel to the direction of extension of the gripper rail and for the back and forth When the gripper rail moves transversely to its longitudinal extent, the distance between these sliding parts can be changed and the gripper rail is positively guided transversely to its direction of longitudinal extension.
- the drive for the transverse movement of the gripper rail thus initially causes a movement parallel to this gripper rail, namely on the sliding parts.
- the levers are pivoted, as a result of which this parallel movement of the sliding parts is converted into a transverse movement of the gripper rail via the levers.
- the gripper rail can, as desired, be adjusted parallel to itself, whereby a positive guidance ensures the correspondingly precise parallel adjustment.
- An effective and space-saving forced guidance for the transverse movement of the respective gripper rail can be achieved in that pivot arms are articulated on the levers between their points of attack on the gripper rail and the respective sliding part are pivotally attached, and that the distance between the sliding part on the one hand and the sliding element or bearing on the other hand can be changed or increased for the transverse adjustment or during the transverse adjustment of the gripper rail.
- the respective lever is thus stabilized with a swivel arm, so that the adjustment of the Sliding parts to change their respective distances leads to a safe and precise parallel adjustment of the gripper rail.
- the gripper rail or gripper rails can be movable in their direction of advance in the direction of advance by the fact that the articulation points of the levers and the swivel arms facing away from the gripper rail can be adjusted by means of a slide on a guide arranged parallel to the gripper rail and for this Adjustment movement, for example, a spindle motor or working cylinder or a linear drive are provided.
- a carriage is understood to mean a part which engages with a counter-guide on a guide and thereby engages in this guide and / or engages around the guide.
- Fig. 2 is a plan view of the arrangement of FIG. 1, with stands of the press or the like processing machine being recognizable in outline with regard to their cross-section, and pivotable levers and pivot arms serving to guide them for the movements of the gripper rails transversely to their longitudinal extension on traverses located between the stands are mounted, two gripper rails movable towards and away from one another being provided,
- the gripper rail is located closest to the longitudinal center LM of the press, thus assuming its gripping and conveying position.
- the joints 14 of the swivel arms 11 are as close to one another as the sliding parts 6 of the levers 5 this case with the arrangement of lever 5 and swivel arm 11 around “real” scissors, that is to say in the exemplary embodiment according to FIGS. 7 and 8, the gripper rails 4 are adjustable and positively guided by scissor drives parallel and parallel to themselves.
- the swivel arms 11 thus run obliquely upwards or obliquely downwards with respect to the plane of movement of the levers 5, regardless of whether the plane of movement and the course of the levers 5 are arranged horizontally or likewise obliquely upwards or obliquely downwards with respect to a horizontal plane.
- the swivel arms 11 are given a double function by this inclination relative to the levers 5, in that they effect precise guidance when adjusting the gripper rails 4 parallel to themselves and additionally stiffen the support system for the gripper rail 4 formed by themselves and by the levers 5 ,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Manipulator (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Crushing And Grinding (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXPA06012901A MXPA06012901A (es) | 2004-05-13 | 2005-04-22 | Dispositivo para el desplazamiento gradual de piezas de trabajo. |
CA2565890A CA2565890C (en) | 2004-05-13 | 2005-04-22 | Device for the stepped displacement of work pieces |
EP05739886A EP1748855B1 (de) | 2004-05-13 | 2005-04-22 | Vorrichtung zum schrittweisen verschieben von werkstücken |
US11/568,740 US7779664B2 (en) | 2004-05-13 | 2005-04-22 | Device for the stepped displacement of work pieces |
DE502005004012T DE502005004012D1 (de) | 2004-05-13 | 2005-04-22 | Vorrichtung zum schrittweisen verschieben von werkstücken |
BRPI0510538-2A BRPI0510538B1 (pt) | 2004-05-13 | 2005-04-22 | Dispositivo para o deslocamento gradual de peças de trabalho |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004023525A DE102004023525B4 (de) | 2004-05-13 | 2004-05-13 | Vorrichtung zum schrittweisen Verschieben von Werkstücken |
DE102004023525.2 | 2004-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005110641A1 true WO2005110641A1 (de) | 2005-11-24 |
Family
ID=34966850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/004372 WO2005110641A1 (de) | 2004-05-13 | 2005-04-22 | Vorrichtung zum schrittweisen verschieben von werkstücken |
Country Status (10)
Country | Link |
---|---|
US (1) | US7779664B2 (de) |
EP (1) | EP1748855B1 (de) |
AT (1) | ATE394183T1 (de) |
BR (1) | BRPI0510538B1 (de) |
CA (1) | CA2565890C (de) |
DE (2) | DE102004023525B4 (de) |
ES (1) | ES2307178T3 (de) |
MX (1) | MXPA06012901A (de) |
PT (1) | PT1748855E (de) |
WO (1) | WO2005110641A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013068056A1 (de) * | 2011-11-11 | 2013-05-16 | Schuler Pressen Gmbh | Antriebseinrichtung für einen mehrachsigen transport von werkstücken durch aufeinander folgende bearbeitungsstationen einer bearbeitungsmaschine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007063145B4 (de) | 2007-12-29 | 2009-12-31 | Erdrich Beteiligungs Gmbh | Presse zum Formen von Werkstücken |
DE102008022994B3 (de) * | 2008-05-09 | 2009-06-04 | Erdrich Beteiligungs Gmbh | Presse mit einer Transfereinrichtung zum schrittweisen Verschieben der Werkstücke und mit einer Greiferschienenkupplung |
DE102015002496B4 (de) * | 2015-02-27 | 2016-09-22 | Sander Automation Gmbh | Vorrichtung zum schrittweisen Vorschieben von Werkstücken |
CN107138357A (zh) * | 2017-07-03 | 2017-09-08 | 山东高佳新能源有限公司 | 一种调节转移式涂布机涂布模宽的装置 |
CN110465590A (zh) * | 2019-08-19 | 2019-11-19 | 马鞍山市铔冠重工机械有限公司 | 一种自动化冲压模具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61212435A (ja) * | 1985-03-15 | 1986-09-20 | Toyo Shokuhin Kikai Kk | プレス成型機における缶体移送装置 |
DE4304902A1 (de) * | 1993-02-18 | 1994-08-25 | Pressen Automation Ges Fuer | Vorschubeinrichtung zum schrittweisen Material- und/oder Werkstücktransport an bzw. in Produktionsmaschinen, wie Ziehpressen |
US5363685A (en) * | 1990-12-11 | 1994-11-15 | Styner & Bienz Ag | Transfer device in a press |
EP0633077A1 (de) * | 1993-05-08 | 1995-01-11 | FIRMA SANDER KG GmbH & Co. | Vorrichtung zum schrittweisen Vorschieben von Werkstücken |
DE10206773C1 (de) * | 2002-02-19 | 2003-10-02 | Sander Kg Gmbh & Co | Vorrichtung zum Vorschieben von Werkstücken mit Greiferschienen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5680787A (en) * | 1995-10-27 | 1997-10-28 | Rapindex Incorporated | Indexing conveyor for a die transfer system |
DE19633821A1 (de) * | 1996-08-22 | 1998-06-10 | Erfurt Umformtechnik Gmbh | Transporteinrichtung für Blechteile in einer Transferpresse |
US5906131A (en) * | 1997-01-24 | 1999-05-25 | Rapindex, Inc. | Indexing conveyer for a die transfer system having countercyclic vibration damping on the transfer bar |
US5899109A (en) * | 1998-03-23 | 1999-05-04 | Rapindex Incorporated | Indexing conveyor for a die transfer system and method |
DE19851745A1 (de) * | 1998-11-10 | 2000-05-11 | Schuler Pressen Gmbh & Co | Transfereinrichtung mit kombiniertem Antrieb |
US6216523B1 (en) * | 1999-10-20 | 2001-04-17 | Hms Products Co. | Servo-drive for press transfer |
DE10009574A1 (de) * | 2000-02-29 | 2001-08-30 | Mueller Weingarten Maschf | Flexible Transporteinrichtung für Pressen |
CA2423098A1 (en) * | 2003-03-21 | 2004-09-21 | Linear Transfer Systems Ltd. | Tilt mechanism for a transfer rail in a press transfer system |
US7128195B2 (en) * | 2004-03-22 | 2006-10-31 | Linear Transfer Systems Ltd. | Workpiece transfer system for stamping press |
-
2004
- 2004-05-13 DE DE102004023525A patent/DE102004023525B4/de not_active Expired - Fee Related
-
2005
- 2005-04-22 WO PCT/EP2005/004372 patent/WO2005110641A1/de active IP Right Grant
- 2005-04-22 AT AT05739886T patent/ATE394183T1/de not_active IP Right Cessation
- 2005-04-22 ES ES05739886T patent/ES2307178T3/es active Active
- 2005-04-22 MX MXPA06012901A patent/MXPA06012901A/es active IP Right Grant
- 2005-04-22 CA CA2565890A patent/CA2565890C/en not_active Expired - Fee Related
- 2005-04-22 US US11/568,740 patent/US7779664B2/en not_active Expired - Fee Related
- 2005-04-22 EP EP05739886A patent/EP1748855B1/de not_active Not-in-force
- 2005-04-22 PT PT05739886T patent/PT1748855E/pt unknown
- 2005-04-22 DE DE502005004012T patent/DE502005004012D1/de active Active
- 2005-04-22 BR BRPI0510538-2A patent/BRPI0510538B1/pt not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61212435A (ja) * | 1985-03-15 | 1986-09-20 | Toyo Shokuhin Kikai Kk | プレス成型機における缶体移送装置 |
US5363685A (en) * | 1990-12-11 | 1994-11-15 | Styner & Bienz Ag | Transfer device in a press |
DE4304902A1 (de) * | 1993-02-18 | 1994-08-25 | Pressen Automation Ges Fuer | Vorschubeinrichtung zum schrittweisen Material- und/oder Werkstücktransport an bzw. in Produktionsmaschinen, wie Ziehpressen |
EP0633077A1 (de) * | 1993-05-08 | 1995-01-11 | FIRMA SANDER KG GmbH & Co. | Vorrichtung zum schrittweisen Vorschieben von Werkstücken |
DE10206773C1 (de) * | 2002-02-19 | 2003-10-02 | Sander Kg Gmbh & Co | Vorrichtung zum Vorschieben von Werkstücken mit Greiferschienen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 011, no. 050 (M - 562) 17 February 1987 (1987-02-17) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013068056A1 (de) * | 2011-11-11 | 2013-05-16 | Schuler Pressen Gmbh | Antriebseinrichtung für einen mehrachsigen transport von werkstücken durch aufeinander folgende bearbeitungsstationen einer bearbeitungsmaschine |
US9199297B2 (en) | 2011-11-11 | 2015-12-01 | Schuler Pressen Gmbh | Drive device for multiaxial transport of workpieces through successive machining stations of a machine tool with parallelogram guides |
Also Published As
Publication number | Publication date |
---|---|
CA2565890A1 (en) | 2005-11-24 |
BRPI0510538B1 (pt) | 2019-04-24 |
DE502005004012D1 (de) | 2008-06-19 |
CA2565890C (en) | 2012-04-10 |
BRPI0510538A (pt) | 2007-10-30 |
DE102004023525B4 (de) | 2006-07-20 |
ES2307178T3 (es) | 2008-11-16 |
PT1748855E (pt) | 2008-08-20 |
US20070295052A1 (en) | 2007-12-27 |
US7779664B2 (en) | 2010-08-24 |
EP1748855B1 (de) | 2008-05-07 |
MXPA06012901A (es) | 2007-01-26 |
ATE394183T1 (de) | 2008-05-15 |
EP1748855A1 (de) | 2007-02-07 |
DE102004023525A1 (de) | 2005-12-08 |
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