ES2129690T3 - DEVICE FOR ADJUSTING THE STROKE OF EXCENTRIC PRESSES OR STAMPS. - Google Patents

DEVICE FOR ADJUSTING THE STROKE OF EXCENTRIC PRESSES OR STAMPS.

Info

Publication number
ES2129690T3
ES2129690T3 ES95104720T ES95104720T ES2129690T3 ES 2129690 T3 ES2129690 T3 ES 2129690T3 ES 95104720 T ES95104720 T ES 95104720T ES 95104720 T ES95104720 T ES 95104720T ES 2129690 T3 ES2129690 T3 ES 2129690T3
Authority
ES
Spain
Prior art keywords
socket
stamps
stroke
adjusting
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95104720T
Other languages
Spanish (es)
Inventor
Herbert Bilz
Jurgen Hennig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAISER KG OTTO
Original Assignee
KAISER KG OTTO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KAISER KG OTTO filed Critical KAISER KG OTTO
Application granted granted Critical
Publication of ES2129690T3 publication Critical patent/ES2129690T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/263—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks work stroke adjustment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

The toothed section of the sliding socket (5) is continuous. For uncoupling, the socket is moved in direction towards the eccentric sleeve (6). When uncoupled, a locking unit (17) on the sliding socket is in connection with a holder (18) on the connecting rod (7), so that the eccentric sleeve is held non-turnable relative to the connecting rod. The locking unit consists of a projection, and the holder consists of a recess, to accommodate it when the socket is in uncoupled position. The socket has an untoothed guide section (19) and the driver ring (13) has guide section (20).
ES95104720T 1994-04-08 1995-03-30 DEVICE FOR ADJUSTING THE STROKE OF EXCENTRIC PRESSES OR STAMPS. Expired - Lifetime ES2129690T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4412198A DE4412198C1 (en) 1994-04-08 1994-04-08 Stroke adjustment device for eccentric presses or stamping machines

Publications (1)

Publication Number Publication Date
ES2129690T3 true ES2129690T3 (en) 1999-06-16

Family

ID=6514964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95104720T Expired - Lifetime ES2129690T3 (en) 1994-04-08 1995-03-30 DEVICE FOR ADJUSTING THE STROKE OF EXCENTRIC PRESSES OR STAMPS.

Country Status (4)

Country Link
EP (1) EP0676278B1 (en)
AT (1) ATE177052T1 (en)
DE (2) DE4412198C1 (en)
ES (1) ES2129690T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612954C1 (en) * 1996-04-01 1997-11-20 Kaiser Kg Otto Stroke adjustment device
DE19910965A1 (en) * 1999-03-12 2000-09-14 Mueller Weingarten Maschf Press with a locking device for press rams
RU2204485C2 (en) * 2001-01-19 2003-05-20 Воронежское ЗАО по выпуску тяжелых механических прессов Bearing assembly of eccentric shaft of crank hot forging press
DE10227088B4 (en) * 2002-06-18 2005-04-14 Müller Weingarten AG press drive
EP1867468A1 (en) * 2006-06-12 2007-12-19 Haulick + Roos GmbH Stroke varying device and press, punch press or forming apparatus with such a device
CN102431207A (en) * 2011-12-26 2012-05-02 江苏扬力集团有限公司 Stepless automatic regulating structure for stroke of press
CN104141755B (en) * 2012-02-17 2017-01-25 济南铸造锻压机械研究所有限公司 Crank linkage drive mechanism capable of regulating eccentric distance and main drive system for punching machine
CN102562983B (en) * 2012-02-17 2014-12-24 济南铸造锻压机械研究所有限公司 Crank connecting rod transmission mechanism and main transmission system of CNC turret punch press

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479740A1 (en) * 1980-04-02 1981-10-09 Strasbourg Sa Forges Adjuster to alter stroke of mechanical press - has slide crank driven and stroke length adjusted by alteration of eccentric pins
DE3112382C2 (en) * 1981-03-28 1983-11-24 RWM-Raster-Werkzeugmaschinen GmbH, 7136 Ötisheim Stroke adjustment device for eccentric presses or punches
DE8127545U1 (en) * 1981-09-19 1983-04-14 Maschinenfabrik Weingarten Ag, 7987 Weingarten Fully automatic adjustment of the ram stroke in double column presses with two connecting rods arranged one behind the other on eccentric bushes of an eccentric shaft
DE8407274U1 (en) * 1984-03-09 1990-07-12 Haulick + Roos Werkzeugmaschinen GmbH, 7530 Pforzheim Device for changing the ram stroke on an eccentric press
DD239376A1 (en) * 1985-04-16 1986-09-24 Warnke Umformtech Veb K DEVICE FOR HUB ADJUSTMENT TO ECCENTRIC PRESSES
US5109766B1 (en) * 1990-10-31 1994-03-22 Minster Machine Co Adjustable stroke punch press

Also Published As

Publication number Publication date
ATE177052T1 (en) 1999-03-15
EP0676278B1 (en) 1999-03-03
DE59505156D1 (en) 1999-04-08
EP0676278A1 (en) 1995-10-11
DE4412198C1 (en) 1995-05-04

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