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FR2371252A1 - Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet - Google Patents

Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet

Info

Publication number
FR2371252A1
FR2371252A1 FR7635088A FR7635088A FR2371252A1 FR 2371252 A1 FR2371252 A1 FR 2371252A1 FR 7635088 A FR7635088 A FR 7635088A FR 7635088 A FR7635088 A FR 7635088A FR 2371252 A1 FR2371252 A1 FR 2371252A1
Authority
FR
France
Prior art keywords
sheet
metal
parts
reinforcing plate
punch
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.)
Withdrawn
Application number
FR7635088A
Other languages
French (fr)
Inventor
Rene Victor
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.)
LETANG AND REMY ETS
Original Assignee
LETANG AND REMY ETS
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 LETANG AND REMY ETS filed Critical LETANG AND REMY ETS
Priority to FR7635088A priority Critical patent/FR2371252A1/en
Publication of FR2371252A1 publication Critical patent/FR2371252A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/008—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of sheets or plates mutually
    • 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
    • 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
    • B21D39/034—Joining superposed plates by piercing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)

Abstract

The two parts which are to be joined permanently are flat or slightly curved. The lower unit (3) has a bore (4a) which is counterbored (4b) on the lower half. The upper unit (1) has a plain bore (2). The two parts are located on the same centreline beneath a punch (6). The punch has a small diameter (9) above a larger diameter (7) with an intermediate taper (8). The punch forces the edges of the top piece to follow the profile of the bores of the lower unit and leaves a smooth inner bore equal to the large diameter of the punch.
FR7635088A 1976-11-22 1976-11-22 Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet Withdrawn FR2371252A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7635088A FR2371252A1 (en) 1976-11-22 1976-11-22 Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635088A FR2371252A1 (en) 1976-11-22 1976-11-22 Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet

Publications (1)

Publication Number Publication Date
FR2371252A1 true FR2371252A1 (en) 1978-06-16

Family

ID=9180142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635088A Withdrawn FR2371252A1 (en) 1976-11-22 1976-11-22 Reinforcing plate fixture for sheet metal - has stepped punch forced through both parts to form hollow rivet from metal sheet

Country Status (1)

Country Link
FR (1) FR2371252A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546583A1 (en) * 1983-05-23 1984-11-30 Sunnen Products Co DEVICE FOR FASTENING A REPLACABLE STONE AND / OR GUIDE ASSEMBLY ON A MAIN SUPPORT
FR2615923A1 (en) * 1987-05-26 1988-12-02 Seine Const Elect IMPROVEMENTS ON METAL CONSOLES
EP0499343A3 (en) * 1988-10-25 1993-03-31 Sanden Corporation Slant plate type compressor
US5203812A (en) * 1989-10-18 1993-04-20 Eckold Gerd Juergen Method of connecting two components
US5984563A (en) 1994-07-22 1999-11-16 Btm Corporation Apparatus for joining sheet material and joint formed therein
US6186696B1 (en) * 1996-12-31 2001-02-13 Vallourec Composants Automobiles Vitry Method for the crosswise shrinking of a cylindrical part in a tubular part, tool kit for its implementation, and assembly of two corresponding parts
WO2001094797A1 (en) * 2000-06-08 2001-12-13 Adval Tech Holding Ag Tubular rivet connection between two metal sheets and method for the production thereof
US6502295B1 (en) * 1999-12-15 2003-01-07 Coparl, S.A. Method of the buttoning type for assembling sheets together without welding
WO2004071802A1 (en) * 2003-02-11 2004-08-26 Keiper, Gmbh & Co. Kg Method for linking two structural components of a fitting
WO2004071803A1 (en) * 2003-02-11 2004-08-26 Keiper Gmbh & Co.Kg Geared fitting for a vehicle seat
DE102005046613A1 (en) * 2005-09-29 2007-04-05 Zf Friedrichshafen Ag Deforming connection for use between sheet metal component and e.g. drive shaft, has threaded holes with shaft that is connected with sheet metal component, where shaft is deformed with plunger and collars are formed with plunger in holes
CN101829735B (en) * 2008-12-11 2011-09-21 李殷德 Riveting method
US8650730B2 (en) 2009-02-23 2014-02-18 Btm Corporation Clinching tool
DE102017115296A1 (en) * 2017-07-07 2019-01-10 Welser Profile Austria Gmbh Method for producing a pull-through rivet
US10328481B2 (en) 2014-03-18 2019-06-25 Btm Company Llc Clinching punch and apparatus
WO2021209439A1 (en) * 2020-04-14 2021-10-21 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Method and extrusion tool for connecting at least two material layers by partial forming

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546583A1 (en) * 1983-05-23 1984-11-30 Sunnen Products Co DEVICE FOR FASTENING A REPLACABLE STONE AND / OR GUIDE ASSEMBLY ON A MAIN SUPPORT
FR2615923A1 (en) * 1987-05-26 1988-12-02 Seine Const Elect IMPROVEMENTS ON METAL CONSOLES
EP0294273A1 (en) * 1987-05-26 1988-12-07 Constructions Electriques De La Seine Metallic brackets
EP0499343A3 (en) * 1988-10-25 1993-03-31 Sanden Corporation Slant plate type compressor
US5203812A (en) * 1989-10-18 1993-04-20 Eckold Gerd Juergen Method of connecting two components
US5984563A (en) 1994-07-22 1999-11-16 Btm Corporation Apparatus for joining sheet material and joint formed therein
US6186696B1 (en) * 1996-12-31 2001-02-13 Vallourec Composants Automobiles Vitry Method for the crosswise shrinking of a cylindrical part in a tubular part, tool kit for its implementation, and assembly of two corresponding parts
US6502295B1 (en) * 1999-12-15 2003-01-07 Coparl, S.A. Method of the buttoning type for assembling sheets together without welding
WO2001094797A1 (en) * 2000-06-08 2001-12-13 Adval Tech Holding Ag Tubular rivet connection between two metal sheets and method for the production thereof
US6918170B2 (en) 2000-06-08 2005-07-19 Adval Tech Holding Ag Tubular rivet connection between two metal sheets and method for the production thereof
WO2004071802A1 (en) * 2003-02-11 2004-08-26 Keiper, Gmbh & Co. Kg Method for linking two structural components of a fitting
WO2004071803A1 (en) * 2003-02-11 2004-08-26 Keiper Gmbh & Co.Kg Geared fitting for a vehicle seat
US7264566B2 (en) 2003-02-11 2007-09-04 Keiper Gmbh & Co. Kg Geared fitting for a vehicle seat
DE102005046613A1 (en) * 2005-09-29 2007-04-05 Zf Friedrichshafen Ag Deforming connection for use between sheet metal component and e.g. drive shaft, has threaded holes with shaft that is connected with sheet metal component, where shaft is deformed with plunger and collars are formed with plunger in holes
CN101829735B (en) * 2008-12-11 2011-09-21 李殷德 Riveting method
US8650730B2 (en) 2009-02-23 2014-02-18 Btm Corporation Clinching tool
US10328481B2 (en) 2014-03-18 2019-06-25 Btm Company Llc Clinching punch and apparatus
DE102017115296A1 (en) * 2017-07-07 2019-01-10 Welser Profile Austria Gmbh Method for producing a pull-through rivet
WO2021209439A1 (en) * 2020-04-14 2021-10-21 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Method and extrusion tool for connecting at least two material layers by partial forming

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Legal Events

Date Code Title Description
ST Notification of lapse