JPH0744329Y2 - プレスブレーキの金型干渉領域検出装置 - Google Patents

プレスブレーキの金型干渉領域検出装置

Info

Publication number
JPH0744329Y2
JPH0744329Y2 JP1990016749U JP1674990U JPH0744329Y2 JP H0744329 Y2 JPH0744329 Y2 JP H0744329Y2 JP 1990016749 U JP1990016749 U JP 1990016749U JP 1674990 U JP1674990 U JP 1674990U JP H0744329 Y2 JPH0744329 Y2 JP H0744329Y2
Authority
JP
Japan
Prior art keywords
mold
backstop
interference area
press brake
data
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
JP1990016749U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03111412U (US20020193084A1-20021219-M00002.png
Inventor
秀一 清水
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1990016749U priority Critical patent/JPH0744329Y2/ja
Priority to DE69102370T priority patent/DE69102370T2/de
Priority to EP91904655A priority patent/EP0471848B1/en
Priority to US07/773,643 priority patent/US5211045A/en
Priority to PCT/JP1991/000242 priority patent/WO1991012908A1/ja
Publication of JPH03111412U publication Critical patent/JPH03111412U/ja
Application granted granted Critical
Publication of JPH0744329Y2 publication Critical patent/JPH0744329Y2/ja
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
    • B21D5/002—Positioning devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP1990016749U 1990-02-23 1990-02-23 プレスブレーキの金型干渉領域検出装置 Expired - Lifetime JPH0744329Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990016749U JPH0744329Y2 (ja) 1990-02-23 1990-02-23 プレスブレーキの金型干渉領域検出装置
DE69102370T DE69102370T2 (de) 1990-02-23 1991-02-25 Vorrichtung zur beurteilung der eignung eines stempels in einer abkantpresse.
EP91904655A EP0471848B1 (en) 1990-02-23 1991-02-25 Device for judging suitability of die for press brake
US07/773,643 US5211045A (en) 1990-02-23 1991-02-25 Apparatus for determining correct mounting of die assembly on press brake
PCT/JP1991/000242 WO1991012908A1 (en) 1990-02-23 1991-02-25 Device for judging suitability of die for press brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990016749U JPH0744329Y2 (ja) 1990-02-23 1990-02-23 プレスブレーキの金型干渉領域検出装置

Publications (2)

Publication Number Publication Date
JPH03111412U JPH03111412U (US20020193084A1-20021219-M00002.png) 1991-11-14
JPH0744329Y2 true JPH0744329Y2 (ja) 1995-10-11

Family

ID=11924918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990016749U Expired - Lifetime JPH0744329Y2 (ja) 1990-02-23 1990-02-23 プレスブレーキの金型干渉領域検出装置

Country Status (5)

Country Link
US (1) US5211045A (US20020193084A1-20021219-M00002.png)
EP (1) EP0471848B1 (US20020193084A1-20021219-M00002.png)
JP (1) JPH0744329Y2 (US20020193084A1-20021219-M00002.png)
DE (1) DE69102370T2 (US20020193084A1-20021219-M00002.png)
WO (1) WO1991012908A1 (US20020193084A1-20021219-M00002.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1280860B1 (it) * 1995-04-11 1998-02-11 Sapim Amada Spa Dispositivo per determinare la posizione di un foglio di lamiera in una pressa piegatrice, e pressa piegatrice comprendente tale
US5657656A (en) * 1995-12-29 1997-08-19 Aeroquip Corporation Automatic positioning system for a hose assembly and method therefor
US5661996A (en) * 1996-02-16 1997-09-02 Welty; Robert E. Back gage for a bending brake
US5983688A (en) * 1996-07-08 1999-11-16 Anzai; Tetsuya Method and apparatus for displaying die layout in press brake and for checking interference
WO1998005442A1 (fr) * 1996-08-05 1998-02-12 Amada Co., Ltd. Dispositif de butee arriere
CA2360301A1 (en) 2001-10-26 2003-04-26 Shearpress Sales Inc. Apparatus and method for overcoming angular deviations in a workpiece
US20060086168A1 (en) * 2004-10-14 2006-04-27 John Yoder Sheet metal positioning assembly for use with a sheet metal brake
US20070056348A1 (en) * 2005-09-09 2007-03-15 David Leland Brake punch inserts
US7401491B2 (en) * 2005-09-09 2008-07-22 David Leland Brake die inserts
AT510409B1 (de) 2011-02-01 2012-04-15 Trumpf Maschinen Austria Gmbh & Co Kg Fertigungseinrichtung mit mitteln zur werkzeug-positionserfassung sowie verfahren zu deren betrieb
SE537072C2 (sv) * 2013-06-05 2014-12-30 Mizelda Ab Vikanordning och användning av vikanordning för vikning av ett ämne
CN113617878B (zh) * 2021-07-13 2023-05-26 太原理工大学 一种基于三维曲面理论的宽厚板压平矫直方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1205162B (it) * 1986-06-20 1989-03-15 Amada Co Ltd Macchina piegatrice a piu' fasi
JPH0794052B2 (ja) * 1986-06-25 1995-10-11 株式会社アマダ バツクゲ−ジの突き当て位置決め装置
JPS6457718A (en) * 1987-08-28 1989-03-06 Seiko Epson Corp Bounce preventive structure of rotor
JPS6457719A (en) * 1987-08-28 1989-03-06 Sumitomo Electric Industries Forming method for resist pattern
JP2529311B2 (ja) * 1987-12-15 1996-08-28 株式会社アマダ バックゲ―ジの初期値設定方法およびその装置

Also Published As

Publication number Publication date
US5211045A (en) 1993-05-18
EP0471848B1 (en) 1994-06-08
DE69102370T2 (de) 1995-01-19
EP0471848A4 (en) 1992-04-22
DE69102370D1 (de) 1994-07-14
JPH03111412U (US20020193084A1-20021219-M00002.png) 1991-11-14
WO1991012908A1 (en) 1991-09-05
EP0471848A1 (en) 1992-02-26

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