EP0734799A3 - Stanzeinrichtung für Lochbearbeitungen - Google Patents

Stanzeinrichtung für Lochbearbeitungen Download PDF

Info

Publication number
EP0734799A3
EP0734799A3 EP96400662A EP96400662A EP0734799A3 EP 0734799 A3 EP0734799 A3 EP 0734799A3 EP 96400662 A EP96400662 A EP 96400662A EP 96400662 A EP96400662 A EP 96400662A EP 0734799 A3 EP0734799 A3 EP 0734799A3
Authority
EP
European Patent Office
Prior art keywords
die unit
punching operations
punching
operations
die
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.)
Granted
Application number
EP96400662A
Other languages
English (en)
French (fr)
Other versions
EP0734799A2 (de
EP0734799B1 (de
Inventor
Masami Iwamoto
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.)
Amada Co Ltd
Original Assignee
Amada Metrecs Co Ltd
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 Amada Metrecs Co Ltd filed Critical Amada Metrecs Co Ltd
Publication of EP0734799A2 publication Critical patent/EP0734799A2/de
Publication of EP0734799A3 publication Critical patent/EP0734799A3/de
Application granted granted Critical
Publication of EP0734799B1 publication Critical patent/EP0734799B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
EP19960400662 1995-03-28 1996-03-28 Stanzeinrichtung für Lochbearbeitungen Expired - Lifetime EP0734799B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6947095A JPH08267158A (ja) 1995-03-28 1995-03-28 ダイ金型
JP69470/95 1995-03-28
JP6947095 1995-03-28

Publications (3)

Publication Number Publication Date
EP0734799A2 EP0734799A2 (de) 1996-10-02
EP0734799A3 true EP0734799A3 (de) 1997-04-16
EP0734799B1 EP0734799B1 (de) 2001-06-13

Family

ID=13403598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960400662 Expired - Lifetime EP0734799B1 (de) 1995-03-28 1996-03-28 Stanzeinrichtung für Lochbearbeitungen

Country Status (3)

Country Link
EP (1) EP0734799B1 (de)
JP (1) JPH08267158A (de)
DE (1) DE69613261T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002018793A (ja) * 2000-06-30 2002-01-22 Elna Co Ltd プリント配線板の打ち抜き加工方法およびプリント配線板
JP5732230B2 (ja) * 2010-11-01 2015-06-10 ユニプレス株式会社 打抜き加工方法及び金型
EP2610019A1 (de) 2011-12-28 2013-07-03 TRUMPF Werkzeugmaschinen GmbH + Co. KG Werkzeugmatrize für eine Werkzeugeinheit
JP2014050889A (ja) * 2013-10-18 2014-03-20 Unipres Corp 自動車変速機用クラッチドラム
JP2019063845A (ja) * 2017-10-04 2019-04-25 トヨタ自動車株式会社 ロータコアの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914793A (en) * 1959-09-02 1963-01-02 Kienzle Apparate Gmbh Apparatus for cutting out blanks from sheet metal
JPS61195719A (ja) * 1985-02-25 1986-08-30 Matsushita Electric Works Ltd 打抜き加工品の製法
JPS6272438A (ja) * 1985-09-25 1987-04-03 Hitachi Ltd 板材の打抜き加工装置
JPS63101029A (ja) * 1986-10-17 1988-05-06 Takiron Co Ltd パンチングプレ−トの製造法
JPH03275224A (ja) * 1990-03-23 1991-12-05 Hitachi Cable Ltd 順送金型によるリードフレームの打抜き加工方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914793A (en) * 1959-09-02 1963-01-02 Kienzle Apparate Gmbh Apparatus for cutting out blanks from sheet metal
US3211034A (en) * 1959-09-02 1965-10-12 Kienzle Apparate Gmbh Die arrangement
JPS61195719A (ja) * 1985-02-25 1986-08-30 Matsushita Electric Works Ltd 打抜き加工品の製法
JPS6272438A (ja) * 1985-09-25 1987-04-03 Hitachi Ltd 板材の打抜き加工装置
JPS63101029A (ja) * 1986-10-17 1988-05-06 Takiron Co Ltd パンチングプレ−トの製造法
JPH03275224A (ja) * 1990-03-23 1991-12-05 Hitachi Cable Ltd 順送金型によるリードフレームの打抜き加工方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 011, no. 021 (M - 555) 21 January 1987 (1987-01-21) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 269 (M - 621) 2 September 1987 (1987-09-02) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 340 (M - 740) 13 September 1988 (1988-09-13) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 094 (M - 1219) 9 March 1992 (1992-03-09) *

Also Published As

Publication number Publication date
DE69613261T2 (de) 2002-06-13
JPH08267158A (ja) 1996-10-15
EP0734799A2 (de) 1996-10-02
EP0734799B1 (de) 2001-06-13
DE69613261D1 (de) 2001-07-19

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