DE69802047T2 - Method for producing a die for a bending press and for determining the hold-down forces - Google Patents

Method for producing a die for a bending press and for determining the hold-down forces

Info

Publication number
DE69802047T2
DE69802047T2 DE1998602047 DE69802047T DE69802047T2 DE 69802047 T2 DE69802047 T2 DE 69802047T2 DE 1998602047 DE1998602047 DE 1998602047 DE 69802047 T DE69802047 T DE 69802047T DE 69802047 T2 DE69802047 T2 DE 69802047T2
Authority
DE
Germany
Prior art keywords
die
hold
producing
determining
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 - Fee Related
Application number
DE1998602047
Other languages
German (de)
Other versions
DE69802047D1 (en
Inventor
Hideo Tsutamori
Toru Kato
Shin Ikura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69802047D1 publication Critical patent/DE69802047D1/en
Application granted granted Critical
Publication of DE69802047T2 publication Critical patent/DE69802047T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
DE1998602047 1997-07-24 1998-07-24 Method for producing a die for a bending press and for determining the hold-down forces Expired - Fee Related DE69802047T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19889997 1997-07-24

Publications (2)

Publication Number Publication Date
DE69802047D1 DE69802047D1 (en) 2001-11-22
DE69802047T2 true DE69802047T2 (en) 2002-07-04

Family

ID=16398801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998602047 Expired - Fee Related DE69802047T2 (en) 1997-07-24 1998-07-24 Method for producing a die for a bending press and for determining the hold-down forces

Country Status (2)

Country Link
EP (1) EP0893171B1 (en)
DE (1) DE69802047T2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054679A1 (en) * 2004-11-12 2006-05-18 Audi Ag Forming die manufacturing method involves considering sheet thickness of workpiece as displacement mass during formation of engraving of die part, and producing displacement masses by stretching or thickening of workpiece
DE102012207474A1 (en) * 2012-05-07 2013-11-07 Bayerische Motoren Werke Aktiengesellschaft Method of making a tool
DE102013204011A1 (en) * 2013-03-08 2014-09-11 Bayerische Motoren Werke Aktiengesellschaft Method for designing a forming tool

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006001712A1 (en) * 2006-01-13 2007-07-19 Audi Ag Device for final processing a deforming tool for a chassis sheet metal part comprises a unit having a processing device for electronically determining the color printing on the tool surface
FR2960325B1 (en) * 2010-05-21 2012-08-17 Peugeot Citroen Automobiles Sa METHOD AND SYSTEM FOR DIGITAL DESIGN OF A STACKING MATRIX
DE102010047082A1 (en) * 2010-10-01 2012-04-05 Benteler Automobiltechnik Gmbh Method for producing e.g. die utilized for producing ultra-high-strength structural components in passenger car body, has optimizing contact surfaces, and producing tool with optimized tool geometry by machining process
PL2672847T3 (en) 2011-02-11 2015-10-30 Batmark Ltd Inhaler component
AT510837B1 (en) 2011-07-27 2012-07-15 Helmut Dr Buchberger INHALATORKOMPONENTE
GB2533135B (en) 2014-12-11 2020-11-11 Nicoventures Holdings Ltd Aerosol provision systems
JP2019520787A (en) 2016-04-27 2019-07-25 ニコベンチャーズ ホールディングス リミテッド Electronic aerosol supply system and vaporizer for electronic aerosol supply system
DE102017215395B4 (en) * 2017-09-04 2022-12-15 Bayerische Motoren Werke Aktiengesellschaft Method for operating a forming press
CN115069900A (en) * 2022-07-13 2022-09-20 海盐东通家居有限公司 Progressive die for production of press handle connecting rod

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773075B1 (en) * 1992-11-05 2002-05-29 Toyota Jidosha Kabushiki Kaisha Method and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressure
US5379227A (en) * 1992-12-21 1995-01-03 Ford Motor Company Method for aiding sheet metal forming tooling design
US5463558A (en) * 1994-02-04 1995-10-31 Ford Motor Company Method for designing a binder ring surface for a sheet metal part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054679A1 (en) * 2004-11-12 2006-05-18 Audi Ag Forming die manufacturing method involves considering sheet thickness of workpiece as displacement mass during formation of engraving of die part, and producing displacement masses by stretching or thickening of workpiece
DE102004054679B4 (en) * 2004-11-12 2006-09-07 Audi Ag Method for producing a forming tool
DE102012207474A1 (en) * 2012-05-07 2013-11-07 Bayerische Motoren Werke Aktiengesellschaft Method of making a tool
DE102013204011A1 (en) * 2013-03-08 2014-09-11 Bayerische Motoren Werke Aktiengesellschaft Method for designing a forming tool

Also Published As

Publication number Publication date
EP0893171B1 (en) 2001-10-17
DE69802047D1 (en) 2001-11-22
EP0893171A1 (en) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee