ATE217818T1 - TOOL HOLDER WITH PUNCHING STAMP UNITS - Google Patents

TOOL HOLDER WITH PUNCHING STAMP UNITS

Info

Publication number
ATE217818T1
ATE217818T1 AT99932712T AT99932712T ATE217818T1 AT E217818 T1 ATE217818 T1 AT E217818T1 AT 99932712 T AT99932712 T AT 99932712T AT 99932712 T AT99932712 T AT 99932712T AT E217818 T1 ATE217818 T1 AT E217818T1
Authority
AT
Austria
Prior art keywords
pressure
tool holder
gas pressure
pressure springs
gas
Prior art date
Application number
AT99932712T
Other languages
German (de)
Inventor
Albrecht Schneider
Original Assignee
Mate Precision Tooling Inc
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 Mate Precision Tooling Inc filed Critical Mate Precision Tooling Inc
Application granted granted Critical
Publication of ATE217818T1 publication Critical patent/ATE217818T1/en

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers
    • 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

A tool holder for a punching machine, comprising several punching units (14) that are accommodated in tool holding fixtures (12) in the holder (10) in addition to gas pressure springs (15) to recall the punches (20). The advantage of gas pressure springs is that the pressure level can be adapted to the material that is to be machined. In order to make it easier and quicker to achieve said adaptation, the pressure chambers (28, 32) of the gas pressure springs are joined to a common supply line (44) which can be connected to a pressure gas source. As a result, it is possible to change the internal pressure of all the gas pressure springs (15) at the same time.
AT99932712T 1998-06-23 1999-06-23 TOOL HOLDER WITH PUNCHING STAMP UNITS ATE217818T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19827850A DE19827850A1 (en) 1998-06-23 1998-06-23 Tool holder with stamping punch units
PCT/EP1999/004334 WO1999067039A1 (en) 1998-06-23 1999-06-23 Tool holder with punching units

Publications (1)

Publication Number Publication Date
ATE217818T1 true ATE217818T1 (en) 2002-06-15

Family

ID=7871695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99932712T ATE217818T1 (en) 1998-06-23 1999-06-23 TOOL HOLDER WITH PUNCHING STAMP UNITS

Country Status (7)

Country Link
EP (1) EP1089837B1 (en)
JP (1) JP2002518184A (en)
AT (1) ATE217818T1 (en)
AU (1) AU6310499A (en)
CA (1) CA2336066A1 (en)
DE (1) DE19827850A1 (en)
WO (1) WO1999067039A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7954404B2 (en) 2008-04-29 2011-06-07 Mate Precision Tooling, Inc. Punch device with adjustment subassembly as retrofit insert or as original equipment
CN102581123A (en) * 2011-12-13 2012-07-18 温州市长江标准件有限公司 Die punching device
US9233407B2 (en) 2013-07-16 2016-01-12 Mate Precision Tooling, Inc. Multipunch with axial retainer for securing multiple dies or strippers
KR102387060B1 (en) * 2020-06-16 2022-04-14 임용성 Punching apparatus for abrasive article

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610768B2 (en) * 1993-03-31 1997-05-14 株式会社アマダメトレックス Punching mold
JP2669787B2 (en) * 1993-10-01 1997-10-29 株式会社アマダメトレックス Punching die stripper device and punch assembly using the device
DE69503967T2 (en) * 1994-05-27 1999-01-28 Amada Metrecs Co., Ltd., Kanagawa Punching tool

Also Published As

Publication number Publication date
CA2336066A1 (en) 1999-12-29
EP1089837B1 (en) 2002-05-22
JP2002518184A (en) 2002-06-25
WO1999067039A1 (en) 1999-12-29
AU6310499A (en) 2000-01-10
DE19827850A1 (en) 1999-12-30
EP1089837A1 (en) 2001-04-11

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee