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IT1277654B1 - Dispositivo idraulico di imbutitura - Google Patents

Dispositivo idraulico di imbutitura

Info

Publication number
IT1277654B1
IT1277654B1 IT95MI001978A ITMI951978A IT1277654B1 IT 1277654 B1 IT1277654 B1 IT 1277654B1 IT 95MI001978 A IT95MI001978 A IT 95MI001978A IT MI951978 A ITMI951978 A IT MI951978A IT 1277654 B1 IT1277654 B1 IT 1277654B1
Authority
IT
Italy
Prior art keywords
hydraulic device
drawing hydraulic
hydraulic
Prior art date
Application number
IT95MI001978A
Other languages
English (en)
Inventor
Bielfeldt Friedrich B
Original Assignee
Dieffenbacher Gmbh Maschf
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 Maschf filed Critical Dieffenbacher Gmbh Maschf
Publication of ITMI951978A0 publication Critical patent/ITMI951978A0/it
Publication of ITMI951978A1 publication Critical patent/ITMI951978A1/it
Application granted granted Critical
Publication of IT1277654B1 publication Critical patent/IT1277654B1/it

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)
IT95MI001978A 1994-09-30 1995-09-26 Dispositivo idraulico di imbutitura IT1277654B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4435069A DE4435069A1 (de) 1994-09-30 1994-09-30 Hydraulische Tiefzieheinrichtung

Publications (3)

Publication Number Publication Date
ITMI951978A0 ITMI951978A0 (it) 1995-09-26
ITMI951978A1 ITMI951978A1 (it) 1997-03-26
IT1277654B1 true IT1277654B1 (it) 1997-11-11

Family

ID=6529678

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001978A IT1277654B1 (it) 1994-09-30 1995-09-26 Dispositivo idraulico di imbutitura

Country Status (4)

Country Link
CN (1) CN1074950C (it)
DE (2) DE4435069A1 (it)
IT (1) IT1277654B1 (it)
TW (1) TW339291B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511378B4 (de) * 1995-03-28 2006-01-05 Dieffenbacher Gmbh + Co. Kg Hydraulische Tiefzieheinrichtung
DE19641411A1 (de) * 1996-10-08 1998-04-09 Dieffenbacher Gmbh Maschf Hydraulische Tiefzieheinrichtung
EP1593443A1 (de) * 2004-05-07 2005-11-09 Walter, Neff GmbH Umformpresse
ES2670848T3 (es) * 2010-08-16 2018-06-01 Schuler Pressen Gmbh Prensa de embutición con sujeción de chapa estática
CN104454783A (zh) * 2014-12-24 2015-03-25 济南二机床集团有限公司 压力机单顶冠单主缸纯气式拉伸垫结构
CN109646873A (zh) * 2018-12-21 2019-04-19 傲力健康科技(天津)有限公司 一种砣铃类健身器材制备方法及该方法制得的哑铃和铃片
CN109865762B (zh) * 2019-03-28 2020-02-14 燕山大学 一种板材性能检测装置及使用方法
CN109848275A (zh) * 2019-04-09 2019-06-07 马鞍山瑞恒精密制造有限公司 金属铁壳拉伸、冲压自动化生产装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6096332A (ja) * 1983-10-28 1985-05-29 Aida Eng Ltd プレス機械の絞り型
JPS6096331A (ja) * 1983-10-28 1985-05-29 Aida Eng Ltd プレス機械用の絞り型
DE3431162A1 (de) * 1984-08-24 1986-03-06 August Läpple GmbH & Co, 7100 Heilbronn Insbesondere fuer zieh- und tiefziehoperationen zu verwendende presse
US5157969A (en) * 1989-11-29 1992-10-27 Armco Steel Co., L.P. Apparatus and method for hydroforming sheet metal
CN2073779U (zh) * 1990-09-07 1991-03-27 临海市东方发动机部件厂 新型拉伸液压机
DE4122128A1 (de) * 1991-07-04 1993-01-07 Dieffenbacher Gmbh Maschf Hydroelastische tiefzieheinrichtung

Also Published As

Publication number Publication date
DE19511379A1 (de) 1996-10-02
CN1074950C (zh) 2001-11-21
ITMI951978A0 (it) 1995-09-26
ITMI951978A1 (it) 1997-03-26
TW339291B (en) 1998-09-01
CN1122267A (zh) 1996-05-15
DE4435069A1 (de) 1996-04-04

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Legal Events

Date Code Title Description
0001 Granted