DE2451123C2 - Ziekissen für Pressen - Google Patents

Ziekissen für Pressen

Info

Publication number
DE2451123C2
DE2451123C2 DE19742451123 DE2451123A DE2451123C2 DE 2451123 C2 DE2451123 C2 DE 2451123C2 DE 19742451123 DE19742451123 DE 19742451123 DE 2451123 A DE2451123 A DE 2451123A DE 2451123 C2 DE2451123 C2 DE 2451123C2
Authority
DE
Germany
Prior art keywords
cushion
piston
plate
cushion plate
pressure medium
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
DE19742451123
Other languages
German (de)
English (en)
Other versions
DE2451123A1 (de
Inventor
Klaus DDR 5000 Erfurt Dünisch
Gregor DDR 5301 Hopfgarten Geist
Wieland Petter
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.)
Umformtechnik Herbert Warnke VEB
Original Assignee
Umformtechnik Herbert Warnke VEB
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 Umformtechnik Herbert Warnke VEB filed Critical Umformtechnik Herbert Warnke VEB
Publication of DE2451123A1 publication Critical patent/DE2451123A1/de
Application granted granted Critical
Publication of DE2451123C2 publication Critical patent/DE2451123C2/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
    • B21D24/02—Die-cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
DE19742451123 1973-11-19 1974-10-28 Ziekissen für Pressen Expired DE2451123C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17472473A DD115288A3 (enrdf_load_stackoverflow) 1973-11-19 1973-11-19

Publications (2)

Publication Number Publication Date
DE2451123A1 DE2451123A1 (de) 1975-05-22
DE2451123C2 true DE2451123C2 (de) 1987-02-19

Family

ID=5493505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742451123 Expired DE2451123C2 (de) 1973-11-19 1974-10-28 Ziekissen für Pressen

Country Status (4)

Country Link
DD (1) DD115288A3 (enrdf_load_stackoverflow)
DE (1) DE2451123C2 (enrdf_load_stackoverflow)
FR (1) FR2257419A1 (enrdf_load_stackoverflow)
SU (1) SU582994A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046110A1 (de) * 1980-12-06 1982-07-29 SMS Schloemann-Siemag AG, 4000 Düsseldorf Druckmittelzufuehrung fuer laufende presszylinder mit seitlichen bewegungen oder schiefstellungen in pressen, insbesondere schmiedepressen
DE4320236C1 (de) * 1993-06-18 1994-03-31 Schaefer Maschbau Wilhelm Vorrichtung zum Herstellen von Hohlkörpern durch Umformen eines Rohres nach dem Innenhochdruckverfahren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124340A (en) * 1964-03-10 Hydraulic control for die pads in presses
US1782595A (en) * 1929-05-14 1930-11-25 Alfred J Amsler Hydraulic press particularly for testing materials
DE683544C (de) * 1935-05-18 1939-11-08 Ernst Herfel Einrichtung an Kurbelpressen
US2584339A (en) * 1949-04-06 1952-02-05 Danly Mach Specialties Inc Hydropneumatic locking cushion for power presses
DE1261759B (de) * 1958-02-22 1968-02-22 Becker & Van Huellen Hydraulische Presse mit Presstischfuehrung
DE7005237U (de) * 1970-02-14 1970-06-11 Beche Dipl Ing Hans Hydraulische gesenkschmiede-presse.

Also Published As

Publication number Publication date
FR2257419B1 (enrdf_load_stackoverflow) 1982-01-08
DD115288A3 (enrdf_load_stackoverflow) 1975-09-20
DE2451123A1 (de) 1975-05-22
SU582994A1 (ru) 1977-12-05
FR2257419A1 (en) 1975-08-08

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
8125 Change of the main classification

Ipc: B21D 24/02

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee