ATE225953T1 - Verfahren und gerät zur biegesimulation - Google Patents
Verfahren und gerät zur biegesimulationInfo
- Publication number
- ATE225953T1 ATE225953T1 AT98929832T AT98929832T ATE225953T1 AT E225953 T1 ATE225953 T1 AT E225953T1 AT 98929832 T AT98929832 T AT 98929832T AT 98929832 T AT98929832 T AT 98929832T AT E225953 T1 ATE225953 T1 AT E225953T1
- Authority
- AT
- Austria
- Prior art keywords
- workpiece
- stroke amount
- target
- folding angle
- bending
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35009—Dynamic simulation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35017—Finite elements analysis, finite elements method FEM
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45143—Press-brake, bending machine
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/24—Sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18147097A JP3437413B2 (ja) | 1997-07-07 | 1997-07-07 | 曲げ加工のシミュレーション方法及びその装置 |
JP18864697A JP3357576B2 (ja) | 1997-07-14 | 1997-07-14 | 曲げ加工シミュレーションのワーク要素分割方法 |
JP20914897A JP3222094B2 (ja) | 1997-08-04 | 1997-08-04 | 曲げ加工の折り込み線生成方法及びその方法を用いた曲げ加工システム |
JP20915997A JP3437416B2 (ja) | 1997-08-04 | 1997-08-04 | 曲げ加工シミュレーションのストローク量自動修正方法 |
PCT/JP1998/003015 WO1999003026A1 (en) | 1997-07-07 | 1998-07-03 | Bending simulation method and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE225953T1 true ATE225953T1 (de) | 2002-10-15 |
Family
ID=27475001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98929832T ATE225953T1 (de) | 1997-07-07 | 1998-07-03 | Verfahren und gerät zur biegesimulation |
Country Status (5)
Country | Link |
---|---|
US (1) | US6035242A (de) |
EP (1) | EP0923755B1 (de) |
AT (1) | ATE225953T1 (de) |
DE (1) | DE69808584T2 (de) |
WO (1) | WO1999003026A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2325066B (en) * | 1997-03-24 | 1999-06-02 | Honda Motor Co Ltd | Method of manufacturing dies |
IT1294998B1 (it) * | 1997-09-09 | 1999-04-27 | Salvagnini Italia Spa | Procedimento per la generazione automatica di una sequenza di comandi per macchina piegatrice di fogli di lamiera |
JPH11179433A (ja) * | 1997-12-19 | 1999-07-06 | Amada Co Ltd | 曲げ加工方法およびこの曲げ加工システム |
US6807835B1 (en) | 1997-12-19 | 2004-10-26 | Amada Company, Limited | Bending method and bending system |
JP4316695B2 (ja) | 1998-02-20 | 2009-08-19 | 株式会社アマダ電子 | 曲げ角度測定装置 |
KR100244582B1 (ko) * | 1998-03-05 | 2000-03-02 | 신종계 | 선체 외판의 곡면가공방법 및 장치 |
JP3573958B2 (ja) * | 1998-05-21 | 2004-10-06 | 株式会社アマダ | 板金統合支援システム及び図形データ生成管理プログラムを記憶した記憶媒体 |
FR2796320B1 (fr) | 1999-07-13 | 2001-10-05 | Amada Europ Sa | Presse plieuse a precision amelioree |
JP4558877B2 (ja) * | 2000-01-17 | 2010-10-06 | 株式会社アマダ | 曲げ加工方法及びその装置 |
EP1319449B1 (de) * | 2000-07-05 | 2008-05-28 | AMADA COMPANY, Ltd. | Stufebiegeverfahren und stufebiegevorrichtung mit einzelnes verlängerungscharakterisierungsgerät |
US6785640B1 (en) * | 2000-08-07 | 2004-08-31 | Daimlerchrysler Corporation | Surface evaluation in a stamping manufacturing process utilizing true reflection line methodology and computer graphics technology |
JP3808321B2 (ja) * | 2001-04-16 | 2006-08-09 | ファナック株式会社 | ロボット制御装置 |
EP1398094B1 (de) * | 2002-09-11 | 2006-05-17 | Trumpf Werkzeugmaschinen GmbH + Co. KG | Verfahren und Vorrichtung zur Bestimmung der Schenkellänge an einem Biegeteil |
US7415400B2 (en) * | 2002-10-15 | 2008-08-19 | Livermore Software Technology Corporation | System, method, and device for designing a die to stamp metal parts to an exact final dimension |
EP1830235A3 (de) * | 2003-05-15 | 2007-09-12 | Autoform Engineering Gmbh | Auslegung von Werkzeugen und Prozessen für die Umformtechnik |
US20080065259A1 (en) * | 2006-09-11 | 2008-03-13 | Dietrich David M | Method and apparatus for rapidly generating tooling for press machines |
JP4410833B2 (ja) * | 2007-12-25 | 2010-02-03 | 新日本製鐵株式会社 | スプリングバック発生原因分析方法、その装置、そのプログラム及び記録媒体 |
US8941661B2 (en) | 2009-04-14 | 2015-01-27 | Adobe Systems Incorporated | Automatic corner generation |
US8674995B1 (en) * | 2009-04-14 | 2014-03-18 | Adobe Systems Incorporated | Folding avoidance in skeletal stroke application |
EP2420977B1 (de) | 2010-08-17 | 2013-04-24 | Feintool Intellectual Property AG | Verfahren zur Voraussage bzw. Ermittlung des Einzugs an einem Stanzteil |
US20130325423A1 (en) * | 2012-05-29 | 2013-12-05 | Livermore Software Technology Corp | Trim Line Determination In A Deep Draw Manufacturing of A Sheet Metal Part |
CN105930559B (zh) * | 2016-04-13 | 2019-02-01 | 西北工业大学 | 一种确定管材数控弯曲回弹角的方法 |
US11494901B2 (en) | 2019-05-21 | 2022-11-08 | Saint Louis University | Digital telepathology and virtual control of a microscope using edge computing |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947024A (ja) * | 1982-09-10 | 1984-03-16 | Anritsu Corp | 板金折り曲げ加工シミュレーション方法 |
US4802357A (en) * | 1987-05-28 | 1989-02-07 | The Boeing Company | Apparatus and method of compensating for springback in a workpiece |
US4864509A (en) * | 1987-09-29 | 1989-09-05 | The Boeing Company | Method and related apparatus for controlling the operation of a press brake |
JP2624514B2 (ja) * | 1988-06-07 | 1997-06-25 | 株式会社アマダ | 折曲げ加工用金型・曲げ順設定方法及び装置 |
JP2628693B2 (ja) * | 1988-06-07 | 1997-07-09 | 株式会社アマダ | 折曲げ加工用曲げデータ作成装置 |
US5046852A (en) * | 1988-09-16 | 1991-09-10 | The Boeing Company | Method and apparatus for bending an elongate workpiece |
JPH04238631A (ja) * | 1991-01-09 | 1992-08-26 | Fuji Heavy Ind Ltd | 管自動加工システム |
US5377116A (en) * | 1991-07-01 | 1994-12-27 | Valenite Inc. | Method and system for designing a cutting tool |
JP2630720B2 (ja) * | 1992-11-06 | 1997-07-16 | 丸機械工業株式会社 | 板材の折曲げ角検出装置及びこれを使用したプレス機械の運転方法 |
US5390127A (en) * | 1992-12-21 | 1995-02-14 | Ford Motor Company | Method and apparatus for predicting post-buckling deformation of sheet metal |
KR100323955B1 (ko) * | 1993-05-24 | 2002-11-18 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 구부림각도검출장치및그것에사용하는직선추출장치및구부림각도검출위치설정장치 |
US5463558A (en) * | 1994-02-04 | 1995-10-31 | Ford Motor Company | Method for designing a binder ring surface for a sheet metal part |
US5508935A (en) * | 1994-09-21 | 1996-04-16 | Aluminum Company Of America | Method for determining the radius of a bending die for use with a bending machine for bending a part and an associated apparatus |
DE19521369C2 (de) * | 1995-06-12 | 2000-06-29 | Trumpf Gmbh & Co | Bearbeitungsmaschine zum Umformen von Werkstücken |
US5729462A (en) * | 1995-08-25 | 1998-03-17 | Northrop Grumman Corporation | Method and apparatus for constructing a complex tool surface for use in an age forming process |
-
1997
- 1997-12-19 US US08/994,488 patent/US6035242A/en not_active Expired - Fee Related
-
1998
- 1998-07-03 EP EP98929832A patent/EP0923755B1/de not_active Expired - Lifetime
- 1998-07-03 DE DE69808584T patent/DE69808584T2/de not_active Expired - Fee Related
- 1998-07-03 AT AT98929832T patent/ATE225953T1/de not_active IP Right Cessation
- 1998-07-03 WO PCT/JP1998/003015 patent/WO1999003026A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69808584T2 (de) | 2003-02-13 |
DE69808584D1 (de) | 2002-11-14 |
EP0923755A1 (de) | 1999-06-23 |
US6035242A (en) | 2000-03-07 |
EP0923755B1 (de) | 2002-10-09 |
WO1999003026A1 (en) | 1999-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |