DE3264389D1 - Method and device for the automatic control of the press rams by means of cylinders with self blocking piston rods - Google Patents

Method and device for the automatic control of the press rams by means of cylinders with self blocking piston rods

Info

Publication number
DE3264389D1
DE3264389D1 DE8282400526T DE3264389T DE3264389D1 DE 3264389 D1 DE3264389 D1 DE 3264389D1 DE 8282400526 T DE8282400526 T DE 8282400526T DE 3264389 T DE3264389 T DE 3264389T DE 3264389 D1 DE3264389 D1 DE 3264389D1
Authority
DE
Germany
Prior art keywords
cylinders
automatic control
piston rods
blank holder
blocking piston
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
Application number
DE8282400526T
Other languages
English (en)
Inventor
Gerard Duhamel
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Application granted granted Critical
Publication of DE3264389D1 publication Critical patent/DE3264389D1/de
Expired legal-status Critical Current

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Control Of Presses (AREA)
  • Forging (AREA)
DE8282400526T 1981-04-01 1982-03-23 Method and device for the automatic control of the press rams by means of cylinders with self blocking piston rods Expired DE3264389D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106526A FR2502994A1 (fr) 1981-04-01 1981-04-01 Procede et dispositif de reglage automatique des poussoirs d'une presse d'emboutissage au moyen de verins a tige autobloquante

Publications (1)

Publication Number Publication Date
DE3264389D1 true DE3264389D1 (en) 1985-08-01

Family

ID=9256868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282400526T Expired DE3264389D1 (en) 1981-04-01 1982-03-23 Method and device for the automatic control of the press rams by means of cylinders with self blocking piston rods

Country Status (6)

Country Link
US (1) US4483173A (de)
EP (1) EP0062562B1 (de)
JP (1) JPS57177839A (de)
AT (1) ATE13983T1 (de)
DE (1) DE3264389D1 (de)
FR (1) FR2502994A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511501B1 (fr) * 1981-08-13 1986-11-21 Celette Sa Dispositif de pince destine a etre monte sur un marbre ou banc de controle des deformations eventuelles de la carrosserie d'un vehicule
ES2052298T3 (es) * 1990-04-23 1994-07-01 Mueller Weingarten Maschf Dispositivo de embutir en una prensa para embutir piezas de forma de chapa.
DE4100716A1 (de) * 1991-01-14 1992-07-16 Erfurt Umformtechnik Gmbh Einrichtung zum blechhalten in einfachwirkenden pressen
US6647756B2 (en) * 2002-04-04 2003-11-18 Daimlerchrysler Corporation Draw die shoes
US7000446B2 (en) * 2004-03-05 2006-02-21 Daimlerchrysler Corporation Stamping press having four in one guide pin assembly
US7730757B2 (en) * 2006-09-01 2010-06-08 Standard Lifters, Llc Guided keeper assembly and method for metal forming dies
US9221092B2 (en) 2006-09-01 2015-12-29 Standard Lifters, Inc. Guided keeper assembly and method for metal forming dies
US8074486B1 (en) 2011-05-24 2011-12-13 Standard Lifters, Inc. Guided keeper assembly and method for metal forming dies
US7387006B1 (en) * 2006-12-12 2008-06-17 Ford Motor Company Sensing system for sheet metal forming tool
US8616038B2 (en) 2010-06-02 2013-12-31 Standard Lifters, Inc. Two-piece guide pin and method
WO2011159677A2 (en) 2010-06-14 2011-12-22 Standard Lifters, Inc. Guided keeper and method for metal forming dies
US8919178B2 (en) 2010-09-07 2014-12-30 Standard Lifters, Inc. Guided keeper and method for metal forming dies
US8910502B2 (en) 2010-09-07 2014-12-16 Standard Lifters, Inc. Guided keeper and method for metal forming dies
US9248491B2 (en) 2011-02-21 2016-02-02 Standard Lifters, Inc. Guided keeper assembly and method for metal forming dies
US8939005B2 (en) 2012-03-15 2015-01-27 Standard Lifters, Inc. Guide pin assembly for metal forming dies and method
US9302311B2 (en) 2013-11-22 2016-04-05 Standard Lifters, Inc. Guide pin head
CN105013926A (zh) * 2014-04-29 2015-11-04 上汽通用五菱汽车股份有限公司 一种液压冲孔装置
US10954984B2 (en) 2016-11-30 2021-03-23 Standard Lifters, Inc. Collar and shaft assembly
US11344943B2 (en) 2019-09-05 2022-05-31 Standard Lifters, Inc. Modular guided keeper base

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2300162A (en) * 1938-05-13 1942-10-27 Dominion Eng Works Ltd Hydraulic press
GB533178A (en) * 1938-10-17 1941-02-07 Howard Francis Macmillin Improvements in or relating to presses for drawing sheet metal or the like
US2283356A (en) * 1939-03-27 1942-05-19 Hydraulic Dev Corp Inc Method of drawing
GB533172A (en) * 1939-10-13 1941-02-07 Westminster Photographic Excha Improvements in photographic cameras
US2350884A (en) * 1940-03-29 1944-06-06 Hydraulic Dev Corp Inc Blank holder and die cushion cylinder having separate adjustable pressures
US2745366A (en) * 1952-06-10 1956-05-15 Birdsboro Steel Foundry & Mach Hydraulic press
US3147723A (en) * 1961-05-24 1964-09-08 Dro Engineering Company Di Hydraulic control system for die pads in presses
US3453848A (en) * 1965-06-07 1969-07-08 Dro Eng Co Di Apparatus for deep drawing metal with hydraulically controlled dies
JPS519212Y2 (de) * 1971-10-29 1976-03-11
JPS519210Y2 (de) * 1971-10-29 1976-03-11
JPS5126682Y2 (de) * 1971-10-29 1976-07-07
JPS529428B2 (de) * 1973-02-06 1977-03-16
JPS555136A (en) * 1978-06-26 1980-01-16 Yoshizaki Kozo Drawing machine
JPS558307A (en) * 1978-06-30 1980-01-21 Hideo Ichikawa Hydraulic press for deep drawing work
JPS5538636U (de) * 1978-08-30 1980-03-12

Also Published As

Publication number Publication date
JPH0250814B2 (de) 1990-11-05
EP0062562B1 (de) 1985-06-26
US4483173A (en) 1984-11-20
EP0062562A1 (de) 1982-10-13
FR2502994B1 (de) 1983-07-01
FR2502994A1 (fr) 1982-10-08
ATE13983T1 (de) 1985-07-15
JPS57177839A (en) 1982-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee