DE4105839A1 - Hydroelastische tiefzieheinrichtung - Google Patents

Hydroelastische tiefzieheinrichtung

Info

Publication number
DE4105839A1
DE4105839A1 DE4105839A DE4105839A DE4105839A1 DE 4105839 A1 DE4105839 A1 DE 4105839A1 DE 4105839 A DE4105839 A DE 4105839A DE 4105839 A DE4105839 A DE 4105839A DE 4105839 A1 DE4105839 A1 DE 4105839A1
Authority
DE
Germany
Prior art keywords
hydraulic
force
stroke
sheet metal
pins
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.)
Withdrawn
Application number
DE4105839A
Other languages
German (de)
English (en)
Inventor
Friedrich Bernd Bielfeldt
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.)
Dieffenbacher GmbH Maschinen und Anlagenbau
Original Assignee
Dieffenbacher GmbH Maschinen und Anlagenbau
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 Dieffenbacher GmbH Maschinen und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen und Anlagenbau
Priority to DE4105839A priority Critical patent/DE4105839A1/de
Priority to KR1019920002303A priority patent/KR100237519B1/ko
Priority to ITMI920354A priority patent/IT1254616B/it
Priority to JP4036142A priority patent/JPH05192715A/ja
Publication of DE4105839A1 publication Critical patent/DE4105839A1/de
Withdrawn legal-status Critical Current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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE4105839A 1991-02-25 1991-02-25 Hydroelastische tiefzieheinrichtung Withdrawn DE4105839A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4105839A DE4105839A1 (de) 1991-02-25 1991-02-25 Hydroelastische tiefzieheinrichtung
KR1019920002303A KR100237519B1 (ko) 1991-02-25 1992-02-17 유체 탄성 디프 드로잉 장치
ITMI920354A IT1254616B (it) 1991-02-25 1992-02-19 Dispositivo di imbottitura idroelastico
JP4036142A JPH05192715A (ja) 1991-02-25 1992-02-24 ハイドロエラスティックな深絞り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4105839A DE4105839A1 (de) 1991-02-25 1991-02-25 Hydroelastische tiefzieheinrichtung

Publications (1)

Publication Number Publication Date
DE4105839A1 true DE4105839A1 (de) 1992-08-27

Family

ID=6425813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4105839A Withdrawn DE4105839A1 (de) 1991-02-25 1991-02-25 Hydroelastische tiefzieheinrichtung

Country Status (4)

Country Link
JP (1) JPH05192715A (ko)
KR (1) KR100237519B1 (ko)
DE (1) DE4105839A1 (ko)
IT (1) IT1254616B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6185973B2 (ja) * 2015-12-01 2017-08-23 アイダエンジニアリング株式会社 プレス機械のスライドクッション装置

Also Published As

Publication number Publication date
IT1254616B (it) 1995-09-28
KR920016158A (ko) 1992-09-24
ITMI920354A1 (it) 1993-08-19
ITMI920354A0 (it) 1992-02-19
KR100237519B1 (ko) 2000-01-15
JPH05192715A (ja) 1993-08-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee