DE60002726T2 - Verfahren und vorrichtung zum formen von gegenüberliegenden löchern in einer seitenwand eines rohrförmigen werkstückes - Google Patents

Verfahren und vorrichtung zum formen von gegenüberliegenden löchern in einer seitenwand eines rohrförmigen werkstückes

Info

Publication number
DE60002726T2
DE60002726T2 DE60002726T DE60002726T DE60002726T2 DE 60002726 T2 DE60002726 T2 DE 60002726T2 DE 60002726 T DE60002726 T DE 60002726T DE 60002726 T DE60002726 T DE 60002726T DE 60002726 T2 DE60002726 T2 DE 60002726T2
Authority
DE
Germany
Prior art keywords
punches
workpiece
punch
slugs
side wall
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
DE60002726T
Other languages
English (en)
Other versions
DE60002726D1 (de
Inventor
A Klages
J Longhouse
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.)
Vari Form Inc Canada
Original Assignee
Vari Form Inc Canada
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 Vari Form Inc Canada filed Critical Vari Form Inc Canada
Application granted granted Critical
Publication of DE60002726D1 publication Critical patent/DE60002726D1/de
Publication of DE60002726T2 publication Critical patent/DE60002726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
    • 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
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
    • 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1845—Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854—Means for removing cut-out material or waste by non mechanical means by air under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0591—Cutting by direct application of fluent pressure to work
DE60002726T 1999-07-28 2000-07-26 Verfahren und vorrichtung zum formen von gegenüberliegenden löchern in einer seitenwand eines rohrförmigen werkstückes Expired - Lifetime DE60002726T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/361,998 US6067830A (en) 1999-07-28 1999-07-28 Method and apparatus for forming opposing holes in a side wall of a tubular workpiece
PCT/CA2000/000871 WO2001008829A1 (en) 1999-07-28 2000-07-26 Method and apparatus for forming opposing holes in a side wall of a tubular workpiece

Publications (2)

Publication Number Publication Date
DE60002726D1 DE60002726D1 (de) 2003-06-18
DE60002726T2 true DE60002726T2 (de) 2003-10-09

Family

ID=23424279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002726T Expired - Lifetime DE60002726T2 (de) 1999-07-28 2000-07-26 Verfahren und vorrichtung zum formen von gegenüberliegenden löchern in einer seitenwand eines rohrförmigen werkstückes

Country Status (10)

Country Link
US (1) US6067830A (de)
EP (1) EP1200211B1 (de)
JP (1) JP4643096B2 (de)
AT (1) ATE240171T1 (de)
AU (1) AU6256800A (de)
BR (1) BR0012521A (de)
CA (1) CA2373998C (de)
DE (1) DE60002726T2 (de)
ES (1) ES2198331T3 (de)
WO (1) WO2001008829A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008469A1 (de) * 2007-02-14 2008-09-25 GM Global Technology Operations, Inc., Detroit Vorrichtung zum Lochstanzen

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662611B2 (en) 2000-02-22 2003-12-16 Magna International, Inc. Hydroforming flush system
DE1274523T1 (de) * 2000-02-22 2003-05-28 Cosma Int Inc Hochdruckumformspülanlage
DE10016208C1 (de) * 2000-03-31 2001-10-04 Schuler Hydroforming Gmbh & Co Vorrichtung zum Ausschneiden eines Ausschnitts aus der Wandung eines als Hohlkörper ausgebildeten Bauteils während der Herstellung des Bauteils nach dem Innenhochdruck-Umformverfahren
JP4438203B2 (ja) * 2000-09-12 2010-03-24 株式会社デンソー パイプの穴開け方法及び装置
US7370507B2 (en) * 2000-12-20 2008-05-13 Dayton Systems Group, Inc. Lugged cap forming system
US6401507B1 (en) * 2001-11-30 2002-06-11 General Motors Corporation Hydroforming, in-die hydropiercing and slug-ejecting method and apparatus
EP1329269B1 (de) * 2002-01-17 2005-02-09 Alcan Technology & Management AG Innenhochdruck-Umformvorrichtung und Verwendung derselben
US6923100B2 (en) * 2002-04-01 2005-08-02 Hni Technologies Inc. Method and apparatus for punching particle board
DE10328454B3 (de) * 2003-06-25 2004-07-15 Daimlerchrysler Ag Vorrichtung zum Lochen von Werkstücken in einem Innenhochdruckumformwerkzeug
JP4855928B2 (ja) * 2004-02-20 2012-01-18 住友金属工業株式会社 ハイドロフォーム加工方法およびそれに用いられる金型
DE102005033493B3 (de) * 2005-07-19 2006-09-28 Daimlerchrysler Ag Verfahren und Vorrichtung zum Entfernen eines aus einem Hohlprofil herausgetrennten Lochbutzens
US7484397B2 (en) * 2006-01-12 2009-02-03 Vari-Form, Inc. Punch, apparatus and method for forming opposing holes in a hollow part, and a part formed therefrom
US7204113B1 (en) * 2006-09-29 2007-04-17 Gm Global Technology Operations, Inc. Punch for hydroforming die
US7503198B1 (en) * 2008-02-07 2009-03-17 Gm Global Technology Operations, Inc. Slug expanding and capturing apparatus and method for hydroforming application
DE102008010127A1 (de) 2008-02-20 2009-08-27 Maschinenfabrik Spaichingen Gmbh Verfahren und Vorrichtung zur Entfernung von Stanzabfällen
CA2674058C (en) 2008-07-30 2016-11-29 Magna International Inc. Hydraulic cylinder with three positive position stops
EP2296835B1 (de) * 2009-08-05 2014-01-15 GI.DI. Meccanica S.p.A. Verfahren zur erzeugung einer öffnung in einem hohlkörperelement und vorrichtung zur durchfürung des verfahrens
DE102013003118B4 (de) * 2013-02-25 2015-03-26 Jenoptik Automatisierungstechnik Gmbh Verfahren zum Entsorgen von einem bei einem Lochungsvorgang eines Hohlprofils enstehenden Butzens
JP6168524B2 (ja) * 2014-03-10 2017-07-26 有限会社 シバ金型 加工器具
US10723035B1 (en) 2014-07-15 2020-07-28 Southwire Company, Llc Punch
CN104368667B (zh) * 2014-12-08 2016-03-09 浙江炜驰汽车零部件股份有限公司 一种管子端面半圆一次成型装置
CN105149457B (zh) * 2015-10-08 2017-03-15 无锡安士达五金有限公司 冷镦钉体废料隔离冲模
EP3919950A4 (de) * 2019-01-29 2022-10-19 Suk Man Bae Glasfaserverarbeitungsvorrichtung
IT202000004189A1 (it) 2020-02-28 2021-08-28 Ricos Srl Dispositivo per la foratura di tubi cavi di piccole dimensioni e relativo metodo di foratura
US11517956B2 (en) * 2020-03-10 2022-12-06 Fords Packaging Systems Limited Bottle, cap and machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487668A (en) * 1966-07-12 1970-01-06 Western Electric Co Shaping and forming articles
US3495486A (en) * 1967-06-09 1970-02-17 Western Electric Co Methods of simultaneously cutting portions of a member having differing resistances to cutting action
JPS5584233A (en) * 1978-12-18 1980-06-25 Nippon Kokan Raito Steel Kk Pipe burring device
US4989482A (en) * 1989-11-17 1991-02-05 Ti Corporate Services Limited Method and apparatus for punching a hole in sheet material
DE4322063C2 (de) * 1993-07-02 1999-07-15 Schaefer Hydroforming Gmbh Verfahren und Vorrichtung zum Ausschneiden eines Ausschnittes aus einer Wandung eines nach dem Innenhochdruck-Umformverfahren hergestellten Hohlkörpers
US5398533A (en) * 1994-05-26 1995-03-21 General Motors Corporation Apparatus for piercing hydroformed part
JP3590663B2 (ja) * 1995-01-10 2004-11-17 幸義 村上 Ｏａ機器用中空シャフト管の穿孔装置
DE19530055B4 (de) * 1995-08-16 2004-08-26 Schuler Hydroforming Gmbh & Co. Kg Verfahren zum Herstellen von doppelwandigen Durchbrechungen in Bauteilen nach dem Innenhochdruck-Umformverfahren
US5666840A (en) * 1996-06-13 1997-09-16 General Motors Corporation Method for piercing two aligned holes in a hydroformed tube
DE19647963C2 (de) * 1996-11-20 1998-11-26 Daimler Benz Ag Verfahren und Vorrichtung zur Herstellung von Löchern am Umfang von Hohlprofilen
US5816089A (en) * 1996-11-26 1998-10-06 Dana Corporation Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid
US6070445A (en) * 1997-10-29 2000-06-06 Trw Inc. Method of manufacturing the control arm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008469A1 (de) * 2007-02-14 2008-09-25 GM Global Technology Operations, Inc., Detroit Vorrichtung zum Lochstanzen
DE102008008469B4 (de) * 2007-02-14 2009-02-12 GM Global Technology Operations, Inc., Detroit Vorrichtung zum Lochstanzen
US7503197B2 (en) 2007-02-14 2009-03-17 Gm Global Technology Operations, Inc. Apparatus for hole punching

Also Published As

Publication number Publication date
US6067830A (en) 2000-05-30
JP4643096B2 (ja) 2011-03-02
EP1200211B1 (de) 2003-05-14
ATE240171T1 (de) 2003-05-15
AU6256800A (en) 2001-02-19
ES2198331T3 (es) 2004-02-01
WO2001008829A1 (en) 2001-02-08
EP1200211A1 (de) 2002-05-02
CA2373998C (en) 2009-01-27
JP2003505252A (ja) 2003-02-12
DE60002726D1 (de) 2003-06-18
BR0012521A (pt) 2002-04-02
CA2373998A1 (en) 2001-02-08

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Legal Events

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8364 No opposition during term of opposition