EP1775042A1 - Procédé et dispositif de poinçonnage d'une tôle - Google Patents

Procédé et dispositif de poinçonnage d'une tôle Download PDF

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Publication number
EP1775042A1
EP1775042A1 EP05450173A EP05450173A EP1775042A1 EP 1775042 A1 EP1775042 A1 EP 1775042A1 EP 05450173 A EP05450173 A EP 05450173A EP 05450173 A EP05450173 A EP 05450173A EP 1775042 A1 EP1775042 A1 EP 1775042A1
Authority
EP
European Patent Office
Prior art keywords
punching
sheet
die
punch
hole
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
EP05450173A
Other languages
German (de)
English (en)
Other versions
EP1775042B1 (fr
Inventor
Wolfgang Gassner
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.)
Gassner and Co KG Ges mbH
Original Assignee
Gassner and Co KG Ges mbH
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 Gassner and Co KG Ges mbH filed Critical Gassner and Co KG Ges mbH
Priority to EP05450173A priority Critical patent/EP1775042B1/fr
Priority to AT05450173T priority patent/ATE427173T1/de
Priority to DE502005007009T priority patent/DE502005007009D1/de
Publication of EP1775042A1 publication Critical patent/EP1775042A1/fr
Application granted granted Critical
Publication of EP1775042B1 publication Critical patent/EP1775042B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP05450173A 2005-10-14 2005-10-14 Procédé et dispositif de poinçonnage d'une tôle Active EP1775042B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP05450173A EP1775042B1 (fr) 2005-10-14 2005-10-14 Procédé et dispositif de poinçonnage d'une tôle
AT05450173T ATE427173T1 (de) 2005-10-14 2005-10-14 Verfahren und vorrichtung zum lochen eines bleches
DE502005007009T DE502005007009D1 (de) 2005-10-14 2005-10-14 Verfahren und Vorrichtung zum Lochen eines Bleches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05450173A EP1775042B1 (fr) 2005-10-14 2005-10-14 Procédé et dispositif de poinçonnage d'une tôle

Publications (2)

Publication Number Publication Date
EP1775042A1 true EP1775042A1 (fr) 2007-04-18
EP1775042B1 EP1775042B1 (fr) 2009-04-01

Family

ID=35462484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05450173A Active EP1775042B1 (fr) 2005-10-14 2005-10-14 Procédé et dispositif de poinçonnage d'une tôle

Country Status (3)

Country Link
EP (1) EP1775042B1 (fr)
AT (1) ATE427173T1 (fr)
DE (1) DE502005007009D1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940924A1 (fr) * 2009-01-12 2010-07-16 Peugeot Citroen Automobiles Sa Dispositif pour supprimer la bavure formee sur le bord d'un trou lors de son poinconnage dans une tole
JP2011183453A (ja) * 2010-02-10 2011-09-22 Nippon Steel Corp 疲労特性及び耐水素割れ特性が向上する打ち抜き穴加工用パンチおよび打ち抜き穴加工方法
CN103527916A (zh) * 2013-10-21 2014-01-22 青岛海信电器股份有限公司 一种待冲压金属件
CN107971387A (zh) * 2017-11-24 2018-05-01 中山复盛机电有限公司 应用于冲压成型导线架的厚薄料无碎屑冲切结构
CN107983823A (zh) * 2017-11-24 2018-05-04 中山复盛机电有限公司 导线架上厚薄区域的无碎屑冲切方法
CN109530535A (zh) * 2018-12-28 2019-03-29 东莞市豪斯特热冲压技术有限公司 一种用于热成形产品预冲孔的模具及方法
DE102021132006B3 (de) 2021-12-06 2023-04-27 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung einer Zentrieröffnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231018C (fr) *
FR757203A (fr) * 1933-05-30 1933-12-22 Joseph Ambert Poinçon en deux pièces
US4526077A (en) * 1983-07-21 1985-07-02 Detroit Punch & Retainer Corporation Heavy duty punch
DE19707354A1 (de) * 1997-02-25 1998-08-27 Alfra Werkzeug Und Geraetebau Stempel für eine Lochstanze
US5992280A (en) * 1992-12-07 1999-11-30 Fuji Photo Film Co., Ltd. Perforator for metal plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE231018C (fr) *
FR757203A (fr) * 1933-05-30 1933-12-22 Joseph Ambert Poinçon en deux pièces
US4526077A (en) * 1983-07-21 1985-07-02 Detroit Punch & Retainer Corporation Heavy duty punch
US5992280A (en) * 1992-12-07 1999-11-30 Fuji Photo Film Co., Ltd. Perforator for metal plate
DE19707354A1 (de) * 1997-02-25 1998-08-27 Alfra Werkzeug Und Geraetebau Stempel für eine Lochstanze

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940924A1 (fr) * 2009-01-12 2010-07-16 Peugeot Citroen Automobiles Sa Dispositif pour supprimer la bavure formee sur le bord d'un trou lors de son poinconnage dans une tole
JP2011183453A (ja) * 2010-02-10 2011-09-22 Nippon Steel Corp 疲労特性及び耐水素割れ特性が向上する打ち抜き穴加工用パンチおよび打ち抜き穴加工方法
CN103527916A (zh) * 2013-10-21 2014-01-22 青岛海信电器股份有限公司 一种待冲压金属件
CN103527916B (zh) * 2013-10-21 2016-05-11 青岛海信电器股份有限公司 一种待冲压金属件
CN107971387A (zh) * 2017-11-24 2018-05-01 中山复盛机电有限公司 应用于冲压成型导线架的厚薄料无碎屑冲切结构
CN107983823A (zh) * 2017-11-24 2018-05-04 中山复盛机电有限公司 导线架上厚薄区域的无碎屑冲切方法
CN107971387B (zh) * 2017-11-24 2019-08-13 中山复盛机电有限公司 应用于冲压成型导线架的厚薄料无碎屑冲切结构
CN107983823B (zh) * 2017-11-24 2019-08-13 中山复盛机电有限公司 导线架上厚薄区域的无碎屑冲切方法
CN109530535A (zh) * 2018-12-28 2019-03-29 东莞市豪斯特热冲压技术有限公司 一种用于热成形产品预冲孔的模具及方法
DE102021132006B3 (de) 2021-12-06 2023-04-27 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung einer Zentrieröffnung

Also Published As

Publication number Publication date
DE502005007009D1 (de) 2009-05-14
EP1775042B1 (fr) 2009-04-01
ATE427173T1 (de) 2009-04-15

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