DE60307990D1 - METHOD FOR SETTING SELF DANCING RIVETS - Google Patents

METHOD FOR SETTING SELF DANCING RIVETS

Info

Publication number
DE60307990D1
DE60307990D1 DE60307990T DE60307990T DE60307990D1 DE 60307990 D1 DE60307990 D1 DE 60307990D1 DE 60307990 T DE60307990 T DE 60307990T DE 60307990 T DE60307990 T DE 60307990T DE 60307990 D1 DE60307990 D1 DE 60307990D1
Authority
DE
Germany
Prior art keywords
cavity
raised portion
central raised
self
dancing
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
DE60307990T
Other languages
German (de)
Other versions
DE60307990T2 (en
Inventor
Toru Kato
Hironori Umemura
Nobuharu Naitoh
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 Newfrey LLC filed Critical Newfrey LLC
Application granted granted Critical
Publication of DE60307990D1 publication Critical patent/DE60307990D1/en
Publication of DE60307990T2 publication Critical patent/DE60307990T2/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
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/36—Rivet sets, i.e. tools for forming heads; Mandrels for expanding parts of hollow rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/025—Setting self-piercing rivets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Dowels (AREA)
  • Control Of Metal Rolling (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

A die (18) for use in a self-piercing rivet setting apparatus comprises a cavity (25) for receiving therein a protruded workpiece zone consisting of respective portions of the workpieces (2, 3) to be protrudingly deformed toward the die through the pressure of the self-piercing rivet (1). The cavity has a bottom surface provided with a central raised portion (29) protruding from the center of the bottom surface toward a punch. The central raised portion of the cavity has a vertical angle in the range of 90 to 160 degrees. Preferably, the central raised portion has a top formed in a spherical shape. The cavity has an approximately cylindrical outer wall (27) in the periphery thereof. The cavity has a curved inner surface extending form the top of the central raised portion to the lower end (33) of the outer wall through the bottom (35) of the cavity.
DE60307990T 2002-02-08 2003-02-06 METHOD FOR SETTING SELF DANCING RIVETS Expired - Fee Related DE60307990T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002032538A JP2003230935A (en) 2002-02-08 2002-02-08 Automatic drilling rivet tightening apparatus and die used for its apparatus
JP2002032538 2002-02-08
PCT/US2003/003725 WO2003066278A2 (en) 2002-02-08 2003-02-06 Self-piercing rivet setting die and apparatus

Publications (2)

Publication Number Publication Date
DE60307990D1 true DE60307990D1 (en) 2006-10-12
DE60307990T2 DE60307990T2 (en) 2007-09-06

Family

ID=27677966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307990T Expired - Fee Related DE60307990T2 (en) 2002-02-08 2003-02-06 METHOD FOR SETTING SELF DANCING RIVETS

Country Status (5)

Country Link
EP (1) EP1480782B1 (en)
JP (1) JP2003230935A (en)
AT (1) ATE337869T1 (en)
DE (1) DE60307990T2 (en)
WO (1) WO2003066278A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1301165C (en) * 2004-08-12 2007-02-21 中国科学院金属研究所 Explosion type self-riveting equipment and method thereof
GB201019021D0 (en) 2010-11-11 2010-12-22 Henrob Ltd A rivet
US9249816B2 (en) * 2013-12-13 2016-02-02 Ford Global Technologies, Llc Methods for joining more than two panels together
CN104741501A (en) * 2015-03-30 2015-07-01 上海应用技术学院 Draw-in type semi-hollow self-piercing riveting rivet device
DE102016103999A1 (en) * 2016-03-04 2017-09-07 Böllhoff Verbindungstechnik GmbH Stanznietmatrize
JP6668989B2 (en) * 2016-07-15 2020-03-18 日産自動車株式会社 Self-piercing rivet joining method and self-piercing rivet joining device
CN106984760A (en) * 2017-03-07 2017-07-28 昆明理工大学 A kind of self-piercing riveting method applied to outdoor billboard
JP6583342B2 (en) * 2017-04-17 2019-10-02 マツダ株式会社 Riveting mold
CN107745058A (en) * 2017-11-22 2018-03-02 烟台亿拉得包装科技股份有限公司 Easy-open bottle lid is from rivet forming method and mould
CN110017319B (en) * 2019-04-16 2024-03-22 宾科精密部件(中国)有限公司 Rivet with screw

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9226517D0 (en) * 1992-12-19 1993-02-10 Henrob Ltd Improvements in or relating to sefl-piercing riveting
DE4333052C2 (en) * 1993-09-29 2002-01-24 Audi Ag Self-punching fastening device
WO1997022810A1 (en) * 1995-12-20 1997-06-26 Ariel Industries Plc Self-pierce rivet
DE19701780A1 (en) * 1997-01-20 1998-07-23 Emhart Inc Punch rivet and rivet connections created with it as well as riveting tools and process manufacture of a rivet connection
US6276050B1 (en) * 1998-07-20 2001-08-21 Emhart Inc. Riveting system and process for forming a riveted joint
US6546613B2 (en) * 2001-08-29 2003-04-15 Textron Inc. Anvil design for rivet setting machine
US6807717B2 (en) * 2001-09-28 2004-10-26 The Ohio State University High velocity forming of local features using a projectile

Also Published As

Publication number Publication date
WO2003066278A3 (en) 2004-05-06
WO2003066278A2 (en) 2003-08-14
DE60307990T2 (en) 2007-09-06
EP1480782B1 (en) 2006-08-30
EP1480782A4 (en) 2005-07-06
ATE337869T1 (en) 2006-09-15
EP1480782A2 (en) 2004-12-01
JP2003230935A (en) 2003-08-19

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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