EP0644002A2 - Oberes Werkzeug für Biegepresse - Google Patents

Oberes Werkzeug für Biegepresse Download PDF

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Publication number
EP0644002A2
EP0644002A2 EP94118710A EP94118710A EP0644002A2 EP 0644002 A2 EP0644002 A2 EP 0644002A2 EP 94118710 A EP94118710 A EP 94118710A EP 94118710 A EP94118710 A EP 94118710A EP 0644002 A2 EP0644002 A2 EP 0644002A2
Authority
EP
European Patent Office
Prior art keywords
tool
pressing
upper tool
fixing member
press brake
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
EP94118710A
Other languages
English (en)
French (fr)
Other versions
EP0644002B1 (de
EP0644002A3 (de
Inventor
Susamu Kawano
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 Metrecs 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
Priority claimed from JP4133511A external-priority patent/JP2500247B2/ja
Priority claimed from JP4331318A external-priority patent/JPH0813379B2/ja
Application filed by Amada Metrecs Co Ltd filed Critical Amada Metrecs Co Ltd
Publication of EP0644002A2 publication Critical patent/EP0644002A2/de
Publication of EP0644002A3 publication Critical patent/EP0644002A3/de
Application granted granted Critical
Publication of EP0644002B1 publication Critical patent/EP0644002B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping

Definitions

  • the holder body 5 is formed with an upper block portion 5B having a hick wall in the front and rear direction (in the right and left direction in Fig. 2).
  • the support plate 7 is formed integral with the lower part of the upper block portion 5B.
  • a mounting plate 19 projecting upward is mounted with the use of a plurality of bolts 17 (see Fig. 1).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
EP94118710A 1992-05-15 1993-05-07 Oberes Werkzeug für Biegepresse Expired - Lifetime EP0644002B1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP12318392 1992-05-15
JP123183/92 1992-05-15
JP4133511A JP2500247B2 (ja) 1992-05-26 1992-05-26 プレスブレ―キ用上型
JP133511/92 1992-05-26
JP4331318A JPH0813379B2 (ja) 1992-05-15 1992-12-11 プレスブレーキ用金型ホルダ
JP331318/92 1992-12-11
EP93107463A EP0569880B1 (de) 1992-05-15 1993-05-07 Oberwerkzeugträger für eine Presse

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP93107463.7 Division 1993-05-07
EP93107463A Division EP0569880B1 (de) 1992-05-15 1993-05-07 Oberwerkzeugträger für eine Presse

Publications (3)

Publication Number Publication Date
EP0644002A2 true EP0644002A2 (de) 1995-03-22
EP0644002A3 EP0644002A3 (de) 1995-10-18
EP0644002B1 EP0644002B1 (de) 1999-03-10

Family

ID=27314657

Family Applications (2)

Application Number Title Priority Date Filing Date
EP94118710A Expired - Lifetime EP0644002B1 (de) 1992-05-15 1993-05-07 Oberes Werkzeug für Biegepresse
EP93107463A Expired - Lifetime EP0569880B1 (de) 1992-05-15 1993-05-07 Oberwerkzeugträger für eine Presse

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93107463A Expired - Lifetime EP0569880B1 (de) 1992-05-15 1993-05-07 Oberwerkzeugträger für eine Presse

Country Status (2)

Country Link
EP (2) EP0644002B1 (de)
DE (2) DE69316263T2 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005108C2 (nl) * 1996-10-14 1998-04-15 Cornelis Hendricus Liet Gereedschaphouder voor het uit een aantal delen bestaande klemgereedschap van een zet- of vouwbank of dergelijke, alsmede zet- of vouwbank of dergelijke voorzien van een dergelijke gereedschaphouder.
US5794486A (en) * 1995-10-02 1998-08-18 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake
US6003360A (en) * 1997-07-01 1999-12-21 Wilson Tool International, Inc. Press brake tool holder
US7308817B2 (en) 2005-02-08 2007-12-18 Wilson Tool International Inc. Push plate tool holder for press brakes
US7596983B2 (en) 2005-07-11 2009-10-06 Wilson Tool International Inc. Press brake clamp incorporating tool-seating mechanism
US7721586B2 (en) 2005-02-08 2010-05-25 Wilson Tool International Inc. Press brake tool seating technology

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513514A (en) * 1994-05-06 1996-05-07 Amada Metrecs Company, Limited Upper tool and upper tool holding device for press brake
US5619885A (en) * 1992-05-15 1997-04-15 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake and method of holding the upper tool
TW249765B (de) * 1993-05-18 1995-06-21 Amatamedory Kk
US5507170A (en) * 1993-05-18 1996-04-16 Amada Metrecs Company, Limited Upper tool for press brake
JP3004597U (ja) * 1993-05-18 1994-11-22 株式会社アマダメトレックス プレスブレーキ用上型
US5685191A (en) * 1994-05-06 1997-11-11 Amada Metrecs Company, Limited Upper tool for press brake
TW365857U (en) * 1994-05-17 1999-08-01 Amada Metrecs Co Upper tool and upper tool holder apparatus for press brake
US6450004B1 (en) 2001-10-09 2002-09-17 Douglas E. Edmondson Press brake punch holder
US7296457B2 (en) 2004-06-25 2007-11-20 Wilson Tool International Inc. Thermally-actuated press brake tool holder technology
CN101417303B (zh) * 2008-12-01 2010-11-10 米路加（深圳）科技发展有限公司 一种模具夹具
CN108067543B (zh) * 2017-11-23 2019-08-20 马鞍山市国菱机械刃模有限公司 一种夹持效果好的上模固定装置
US20220080486A1 (en) * 2018-12-31 2022-03-17 Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi An auxiliary bending tool for bending machines
CN115213263B (zh) * 2022-09-20 2022-12-13 烟台精锐模具有限公司 一种可微调的打印机内弹片冲压机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749638C (de) * 1939-09-22 1944-11-28 Schnitt- und Biegewerkzeug mit Saeulenfuehrungsgestell und auswechselbaren Schnitt- und Biegeelementen
DE3136440A1 (de) * 1981-09-14 1983-03-31 Paul Weinbrenner Maschinenbau GmbH + Co KG, 7252 Weil der Stadt Spannvorrichtung zum spannen von werkzeugen
JPH0716713B2 (ja) * 1986-05-14 1995-03-01 株式会社アマダ 曲げ加工機の金型クランプ装置
FR2598946A1 (fr) * 1986-05-20 1987-11-27 Promecan Sisson Lehmann Dispositif de fixation d'un poincon ou d'une matrice sur un tablier d'une presse plieuse
FR2609909A1 (fr) * 1987-01-28 1988-07-29 Norlander Goran Dispositif serre-outil pour presse plieuse
FR2643838B1 (fr) * 1989-03-02 1991-05-31 Treillet Jean Dispositif de fixation rigide pour des pieces suspendues telles que poincons de presse-plieuse

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794486A (en) * 1995-10-02 1998-08-18 Amada Metrecs Company, Limited Upper tool holder apparatus for press brake
NL1005108C2 (nl) * 1996-10-14 1998-04-15 Cornelis Hendricus Liet Gereedschaphouder voor het uit een aantal delen bestaande klemgereedschap van een zet- of vouwbank of dergelijke, alsmede zet- of vouwbank of dergelijke voorzien van een dergelijke gereedschaphouder.
US6003360A (en) * 1997-07-01 1999-12-21 Wilson Tool International, Inc. Press brake tool holder
US7308817B2 (en) 2005-02-08 2007-12-18 Wilson Tool International Inc. Push plate tool holder for press brakes
US7721586B2 (en) 2005-02-08 2010-05-25 Wilson Tool International Inc. Press brake tool seating technology
US7596983B2 (en) 2005-07-11 2009-10-06 Wilson Tool International Inc. Press brake clamp incorporating tool-seating mechanism
US7669454B2 (en) 2005-07-11 2010-03-02 Wilson Tool International Inc. Press brake tool holder incorporating tool-seating mechanism

Also Published As

Publication number Publication date
DE69316263T2 (de) 1998-04-30
EP0569880A2 (de) 1993-11-18
DE69316263D1 (de) 1998-02-19
DE69323876D1 (de) 1999-04-15
EP0569880A3 (de) 1994-01-12
EP0644002B1 (de) 1999-03-10
EP0569880B1 (de) 1998-01-14
EP0644002A3 (de) 1995-10-18
DE69323876T2 (de) 1999-07-01

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