CA2094941A1 - Punch and die set for sheet metal clinching - Google Patents

Punch and die set for sheet metal clinching

Info

Publication number
CA2094941A1
CA2094941A1 CA2094941A CA2094941A CA2094941A1 CA 2094941 A1 CA2094941 A1 CA 2094941A1 CA 2094941 A CA2094941 A CA 2094941A CA 2094941 A CA2094941 A CA 2094941A CA 2094941 A1 CA2094941 A1 CA 2094941A1
Authority
CA
Canada
Prior art keywords
die
punch
sheets
lateral passages
cavity
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
CA2094941A
Other languages
French (fr)
Other versions
CA2094941C (en
Inventor
Gary M. Cronn
Ronald J. Eisbrenner
Charles L. Desmet
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.)
Aromac Inc
Original Assignee
Savair Inc
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 Savair Inc filed Critical Savair Inc
Publication of CA2094941A1 publication Critical patent/CA2094941A1/en
Application granted granted Critical
Publication of CA2094941C publication Critical patent/CA2094941C/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
    • 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
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5343—Means to drive self-piercing work part
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means

Abstract

A die for use with a conventional punch to mechanically join, or clinch, two or more sheets of metal or other suitably formable material. The die is specially formed with a cavity having one or more lateral passages extending from the periphery of the cavity. When the sheets are positioned against the die and impacted by a suitable punch, the lateral passages permit the lateral extrusion of a quantity of sheet material which serves to mechanically interlock the sheets. The die has no moving parts itself, providing an economical design which is adaptable to various types of presses and applications. Moreover, the lateral passages can accommodate sheet material of various thicknesses and yet create a sufficient clinching effect without the need to closely calibrate the punch or press used with the die.
CA002094941A 1992-05-04 1993-04-27 Punch and die set for sheet metal clinching Expired - Fee Related CA2094941C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/878,441 US5230136A (en) 1992-05-04 1992-05-04 Punch and die set for sheet metal clinching
US07/878,441 1992-05-04

Publications (2)

Publication Number Publication Date
CA2094941A1 true CA2094941A1 (en) 1993-11-05
CA2094941C CA2094941C (en) 1996-08-06

Family

ID=25372037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002094941A Expired - Fee Related CA2094941C (en) 1992-05-04 1993-04-27 Punch and die set for sheet metal clinching

Country Status (5)

Country Link
US (1) US5230136A (en)
CA (1) CA2094941C (en)
DE (1) DE4314732A1 (en)
FR (1) FR2690642B1 (en)
GB (1) GB2267859B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047848A1 (en) * 2004-11-08 2006-05-11 Falconbridge Limited Clinching tool, die and method for use thereof

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432989A (en) * 1992-10-27 1995-07-18 Archer Manufacturing Corporation Apparatus and method for joining sheet material
FR2704785B1 (en) * 1993-05-04 1995-07-21 Homax Ag Improvements to tools for the realization of assembly points of sheets by cold creep.
US5737819A (en) * 1995-05-10 1998-04-14 Btm Corporation Fastening apparatus
DE19843834C2 (en) * 1998-09-24 2001-05-03 Rudolf Mueller Joining device and clinching method
DE19929377B4 (en) * 1999-06-25 2011-12-22 Tox Pressotechnik Gmbh & Co. Kg Method and device for connecting overlapping plates
US6231944B1 (en) 1999-07-27 2001-05-15 Lydall, Inc. Method for producing a thermal, acoustical and/or vibrational abatement shield and shield produced thereby
ATE386598T1 (en) * 2000-04-05 2008-03-15 Tox Pressotechnik Gmbh METHOD FOR PRODUCING A PULL-FULL JOINT
ITTO20010659A1 (en) * 2001-07-06 2003-01-06 Comau Spa INTEGRATED LOCKING AND CLAMPING DEVICE, PARTICULARLY FOR THE JOINTING OF METAL SHEET PANELS AND SIMILAR.
JP3726786B2 (en) * 2002-07-31 2005-12-14 マツダ株式会社 Joining method and joining tool
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
JP4465581B2 (en) * 2002-11-29 2010-05-19 日立オートモティブシステムズ株式会社 Polymerization plate, polymerization tube, method of overhanging polymerization tube, tool
US8122663B1 (en) * 2004-09-10 2012-02-28 Mitek Holdings, Inc. Anchors and reinforcements for masonry walls
US20060096075A1 (en) * 2004-11-08 2006-05-11 Victor Robinson Clinching tool, die and method for use thereof
DE202005011542U1 (en) * 2005-07-22 2005-10-06 Rasmussen Gmbh Clamp has add-on element connected to clamping band by clinch connection which has polygonal base surface and outwards protruding forming on outer side
MY150171A (en) * 2007-02-13 2013-12-13 Inventio Ag Method and tool for clinching thick sheet metal, and use of the tool
US8757558B2 (en) * 2007-12-17 2014-06-24 Mp Husky, Llc Cable tray
US7762034B2 (en) * 2008-09-26 2010-07-27 Chicago Metallic Corporation Rotary stitch for joining sheet metal stock
US8650730B2 (en) * 2009-02-23 2014-02-18 Btm Corporation Clinching tool
DE102009051271A1 (en) * 2009-10-29 2011-05-19 Eaton Industries Gmbh Assembly aid for punching package
US20120042711A1 (en) * 2010-08-20 2012-02-23 Gregg Vincent Summers Panel screw clinching anvil
US9669453B2 (en) 2013-10-14 2017-06-06 Ford Global Technologies, Llc Expandable clinch joint punch
US10328481B2 (en) 2014-03-18 2019-06-25 Btm Company Llc Clinching punch and apparatus
DE102016100249B3 (en) * 2016-01-08 2017-04-06 Lisa Dräxlmaier GmbH CONNECTING DEVICE FOR SHINING MULTIPLE ELECTRICAL CABLES
JP6950201B2 (en) * 2016-04-25 2021-10-13 株式会社Ｇｓユアサ Power storage element

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2056005A5 (en) * 1969-08-18 1971-05-14 Molino Angelo Punch press for connecting sheets of metal
DE1942411C3 (en) * 1969-08-20 1974-10-10 Molino, A.R., Glassboro, N.J. (V.St.A.) Method and tool for joining sheet metal using punching cams
US3726000A (en) * 1971-05-25 1973-04-10 O Hafner Means for fastening overlying metal sheets
US3871264A (en) * 1971-08-17 1975-03-18 Robert L Hallock Driven fastener for limited penetration of metal
US3919955A (en) * 1974-07-26 1975-11-18 Auto Craft Tool & Die Company Method and crimping tool for permanently joining together two sheet metal members
US4064617A (en) * 1976-09-01 1977-12-27 Maclean-Fogg Lock Nut Company Die assembly and method for clinching fasteners to panels
JPS55120436A (en) * 1979-03-06 1980-09-16 Uchida Seisakusho:Kk Connecting method of plate material
JPS56114536A (en) * 1980-02-13 1981-09-09 Toshiba Corp Joining device of sheet material
US4910853A (en) * 1980-09-08 1990-03-27 Btm Corporation Apparatus for joining sheet material
US5027503A (en) * 1980-09-08 1991-07-02 Btm Corporation Apparatus for joining sheet material
US4459735A (en) * 1980-09-08 1984-07-17 Btm Corporation Joining sheet metal
US4757609A (en) * 1980-09-08 1988-07-19 Btm Corporation Apparatus for joining sheet material
GB2104430B (en) * 1981-08-24 1985-05-09 Gillette Co Securing a razor blade to a support
DE3261709D1 (en) * 1981-10-28 1985-02-07 Eckold Vorrichtung Apparatus for making a riveted joint of metal sheets
DE8408795U1 (en) * 1984-03-22 1985-07-18 Walter Eckold GmbH & Co KG Vorrichtungs- und Gerätebau, 3424 St Andreasberg Device for joining a sheet metal to a perforated sheet metal
DE3575386D1 (en) * 1984-03-22 1990-02-22 Eckold Vorrichtung ENFORCEMENT PROCEDURE.
US5031442A (en) * 1985-06-03 1991-07-16 Btm Corporation Punch anvils for sheet fastening systems
DE3613324A1 (en) * 1986-04-19 1987-10-22 Eugen Rapp Method and device for connecting thin plates
US4803767A (en) * 1986-08-29 1989-02-14 Lamb Robo Clinching tool
US4728842A (en) * 1986-09-29 1988-03-01 Carbet Corporation Laminated assembly for a dynamoelectric machine and method for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations
DE3805688A1 (en) * 1988-02-24 1989-09-07 Eckold Vorrichtung DEVICE FOR IMPLEMENTING SHEET METAL PIECES
DE8803773U1 (en) * 1988-03-19 1988-06-01 Walter Eckold Gmbh & Co Kg Vorrichtungs- Und Geraetebau, 3424 St Andreasberg, De
DE3836937A1 (en) * 1988-10-29 1990-05-03 Eckold Vorrichtung ENFORCEMENT DEVICE
DE3923182A1 (en) * 1989-07-13 1991-01-24 Fraunhofer Ges Forschung Joining metal sheets together - involves punch and undercut die to cause sheets to interlock
DE4009813C1 (en) * 1990-03-27 1991-01-24 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De Overlapping single metal components - are located on circular recess on matrix with groove ring along box of recess
DE69112824D1 (en) * 1990-04-03 1995-10-12 Webb RIVETING TOOL TO CONNECT SHEETS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006047848A1 (en) * 2004-11-08 2006-05-11 Falconbridge Limited Clinching tool, die and method for use thereof

Also Published As

Publication number Publication date
GB9308818D0 (en) 1993-06-09
FR2690642A1 (en) 1993-11-05
GB2267859A (en) 1993-12-22
CA2094941C (en) 1996-08-06
GB2267859B (en) 1995-12-13
DE4314732A1 (en) 1993-11-18
US5230136A (en) 1993-07-27
FR2690642B1 (en) 1995-05-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed