ATE219708T1 - JOINING METHOD AND DEVICE FOR CONNECTING SHEET METAL PARTS - Google Patents

JOINING METHOD AND DEVICE FOR CONNECTING SHEET METAL PARTS

Info

Publication number
ATE219708T1
ATE219708T1 AT98922642T AT98922642T ATE219708T1 AT E219708 T1 ATE219708 T1 AT E219708T1 AT 98922642 T AT98922642 T AT 98922642T AT 98922642 T AT98922642 T AT 98922642T AT E219708 T1 ATE219708 T1 AT E219708T1
Authority
AT
Austria
Prior art keywords
sheet metal
parts
metal parts
weld
welding
Prior art date
Application number
AT98922642T
Other languages
German (de)
Inventor
Hanns-Peter Liebig
Jan Bober
Jens Jacobsen
Timm Kuehne
Original Assignee
Eckold Vorrichtung
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 Eckold Vorrichtung filed Critical Eckold Vorrichtung
Application granted granted Critical
Publication of ATE219708T1 publication Critical patent/ATE219708T1/en

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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/031—Joining superposed plates by locally deforming without slitting or piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Insertion Pins And Rivets (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Arc Welding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Photovoltaic Devices (AREA)
  • Document Processing Apparatus (AREA)

Abstract

In a diffusion welding process for joining superimposed sheet metal parts by welding, part of the material of the metal sheets is locally upset by means of a stamp and a die perpendicularly to the plane of the metal sheets, causing the material of the sheet metal parts to yield and diffusion welding the sheet metal parts at a weld. In order to achieve a sufficiently solid weld even when the parts to be joined are made of materials with a particular tendency to hardening at low temperatures or pre-hardened materials, the parts of the metal sheet surrounding the weld are pressed onto the die during welding with a force which is sufficient to prevent the material from yielding against the active direction of the stamp.
AT98922642T 1997-04-05 1998-04-03 JOINING METHOD AND DEVICE FOR CONNECTING SHEET METAL PARTS ATE219708T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19714129A DE19714129A1 (en) 1997-04-05 1997-04-05 Joining method and device
PCT/EP1998/001970 WO1998045065A1 (en) 1997-04-05 1998-04-03 Diffusion welding process and device for joining sheet metal parts

Publications (1)

Publication Number Publication Date
ATE219708T1 true ATE219708T1 (en) 2002-07-15

Family

ID=7825565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98922642T ATE219708T1 (en) 1997-04-05 1998-04-03 JOINING METHOD AND DEVICE FOR CONNECTING SHEET METAL PARTS

Country Status (11)

Country Link
EP (1) EP0934132B1 (en)
JP (1) JP2000511470A (en)
CN (1) CN1222872A (en)
AT (1) ATE219708T1 (en)
CA (1) CA2257251A1 (en)
DE (2) DE19714129A1 (en)
DK (1) DK0934132T3 (en)
ES (1) ES2179494T3 (en)
PT (1) PT934132E (en)
RU (1) RU99100054A (en)
WO (1) WO1998045065A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10031073B4 (en) * 2000-06-30 2016-11-24 Gustav Klauke Gmbh Method of riveting
JP2004520941A (en) * 2001-05-11 2004-07-15 トックス・プレッソテヒニック・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディトゲゼルシャフト Tools for mechanical joining of plates
DE10245604A1 (en) * 2002-09-30 2004-04-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for the permanent connection of overlapping, plate-shaped components
CN100341639C (en) * 2005-11-30 2007-10-10 天津理工大学 Split die for processing rapid connection structure
JP2009538738A (en) * 2006-05-31 2009-11-12 カースト シーアールシー リミテッド Method and apparatus for joining metals using self-piercing rivets with preheating
JP5461853B2 (en) * 2009-03-10 2014-04-02 矢崎総業株式会社 Metal bonded body, metal bonding method, and metal bonding apparatus
BR112016009982A8 (en) * 2013-11-04 2020-04-07 Bollhoff Attexor Sa tool for forming rivet type joints
CN103801813B (en) * 2014-01-17 2015-08-26 西安交通大学 The composite connecting device of pressing sheet material is directly driven based on inversion electric resistance welding and AC servo
CN108136474B (en) * 2015-09-28 2019-12-06 日本制铁株式会社 Cutting method using press die
KR102710669B1 (en) 2016-02-03 2024-09-27 유티카 엔터프라이지스 인코포레이티드 Device and method for mechanically joining advanced high-strength steels
JP6692200B2 (en) * 2016-03-31 2020-05-13 株式会社神戸製鋼所 Method for manufacturing mechanical clinch joint parts
WO2018160959A1 (en) 2017-03-03 2018-09-07 Utica Enterprises, Inc. Apparatus and method for securing a clinch nut to a sheet of advanced high strength steel and resultant assembly
NL1043110B1 (en) * 2018-12-24 2020-07-21 Bosch Gmbh Robert Process for manufacturing a laminate of stacked metal parts including a multi-layer blanking process step
CN111644502B (en) * 2020-06-12 2021-06-22 中南大学 Electromagnetically driven twist-lock type plate connecting device and method
CN111672989B (en) * 2020-06-12 2021-06-22 中南大学 Flat-bottomed rivet-free press-type cross twist-lock connection device and method
WO2024009875A1 (en) * 2022-07-05 2024-01-11 電元社トーア株式会社 Forge welding apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435049A (en) * 1980-09-08 1995-07-25 Btm Corporation Apparatus for joining sheet material
DE3726392A1 (en) * 1987-08-07 1989-02-16 Kuka Schweissanlagen & Roboter Method for connecting thin plates or plate sections resting on one another
DE3805688A1 (en) * 1988-02-24 1989-09-07 Eckold Vorrichtung DEVICE FOR IMPLEMENTING SHEET METAL PIECES
US5528815A (en) * 1990-04-03 1996-06-25 Webb; Edward L. T. Clinching tool for sheet metal joining
DE9114122U1 (en) * 1991-11-13 1993-04-01 Eckold GmbH & Co KG, 3424 St. Andreasberg Device for joining sheet metal parts
DE69230291T3 (en) * 1991-11-27 2005-08-11 Henrob Ltd., Flint METHOD FOR CONNECTING PLATES

Also Published As

Publication number Publication date
CN1222872A (en) 1999-07-14
DE59804575D1 (en) 2002-08-01
RU99100054A (en) 2000-11-27
ES2179494T3 (en) 2003-01-16
PT934132E (en) 2002-11-29
EP0934132B1 (en) 2002-06-26
WO1998045065A1 (en) 1998-10-15
JP2000511470A (en) 2000-09-05
EP0934132A1 (en) 1999-08-11
CA2257251A1 (en) 1998-10-15
DK0934132T3 (en) 2002-09-30
DE19714129A1 (en) 1998-10-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee