DE69906896D1 - Biegepresse - Google Patents

Biegepresse

Info

Publication number
DE69906896D1
DE69906896D1 DE69906896T DE69906896T DE69906896D1 DE 69906896 D1 DE69906896 D1 DE 69906896D1 DE 69906896 T DE69906896 T DE 69906896T DE 69906896 T DE69906896 T DE 69906896T DE 69906896 D1 DE69906896 D1 DE 69906896D1
Authority
DE
Germany
Prior art keywords
bending press
bending
press
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.)
Expired - Lifetime
Application number
DE69906896T
Other languages
English (en)
Other versions
DE69906896T2 (de
Inventor
Seiju Nagakura
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.)
Toyo Koki Co Ltd
Original Assignee
Toyo Koki 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 Toyo Koki Co Ltd filed Critical Toyo Koki Co Ltd
Publication of DE69906896D1 publication Critical patent/DE69906896D1/de
Application granted granted Critical
Publication of DE69906896T2 publication Critical patent/DE69906896T2/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
    • 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
    • B21D5/0272—Deflection compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE69906896T 1998-08-31 1999-05-11 Biegepresse Expired - Lifetime DE69906896T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24512998A JP4009018B2 (ja) 1998-08-31 1998-08-31 プレスブレーキ

Publications (2)

Publication Number Publication Date
DE69906896D1 true DE69906896D1 (de) 2003-05-22
DE69906896T2 DE69906896T2 (de) 2003-11-13

Family

ID=17129068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906896T Expired - Lifetime DE69906896T2 (de) 1998-08-31 1999-05-11 Biegepresse

Country Status (4)

Country Link
US (1) US6032509A (de)
EP (1) EP0983807B1 (de)
JP (1) JP4009018B2 (de)
DE (1) DE69906896T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450004B1 (en) * 2001-10-09 2002-09-17 Douglas E. Edmondson Press brake punch holder
US6725702B2 (en) 2001-10-26 2004-04-27 Ariel Financing Ltd. Apparatus and method for overcoming angular deviations in a workpiece
DE102007033199B3 (de) * 2007-07-17 2008-07-03 Eht Werkzeugmaschinen Gmbh Verfahren und Biegemaschine zur Kompensation der Durchbiegung von Teilen dieser Biegemaschine
CN102172681B (zh) * 2010-12-31 2015-08-19 江苏亚威机床股份有限公司 一种折弯机下模抗挠度装置及其加工方法
JP2013180340A (ja) * 2012-03-05 2013-09-12 Amada Co Ltd プレスブレーキ
KR101533737B1 (ko) * 2014-02-19 2015-07-03 주식회사 일우산업기계 절곡기의 베드 크라우닝
CN104874686A (zh) * 2015-06-12 2015-09-02 江苏中威重工机械有限公司 一种开口自动变距的下模装置
KR102191863B1 (ko) * 2019-01-23 2020-12-16 주식회사 일우산업기계 하부금형 클램핑수단을 구비한 절곡기
CN110026456A (zh) * 2019-05-24 2019-07-19 安徽联盟模具工业股份有限公司 一种整体波形斜块结构的精密折弯机机械补偿工作台

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB431457A (en) * 1935-03-26 1935-07-08 Weingarten Ag Maschf Machines for shearing or bending the edges of metal sheets
AT311152B (de) * 1972-04-13 1973-11-12 Haemmerle Ag Maschf Biegewerkzeug
US3965721A (en) * 1975-02-24 1976-06-29 Hurco Manufacturing Company, Inc. Adjustable die holder
JPS5695427U (de) * 1979-12-24 1981-07-29
JPS60244425A (ja) * 1984-05-17 1985-12-04 Amada Co Ltd 曲げ機械のダイ装置
JPH0255622A (ja) * 1988-08-19 1990-02-26 Yamazaki Mazak Corp クラウニング装置付きプレスブレーキ及びそのワーク加工方法
JPH0829352B2 (ja) * 1988-11-28 1996-03-27 株式会社小松製作所 鞍反り矯正板曲げ方法
NL8901560A (nl) * 1989-06-21 1991-01-16 Wila Maschf Bv Kantpers en een automatische bombeerinrichting daarvoor.
US5009098A (en) * 1989-11-27 1991-04-23 Machinefabriek Wila B.V. Press and curve-forming means therefor

Also Published As

Publication number Publication date
EP0983807A2 (de) 2000-03-08
US6032509A (en) 2000-03-07
JP2000071017A (ja) 2000-03-07
EP0983807A3 (de) 2001-04-11
DE69906896T2 (de) 2003-11-13
JP4009018B2 (ja) 2007-11-14
EP0983807B1 (de) 2003-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition