EP2664393A3 - Method for clinching of a ductile part with two non-ductile components - Google Patents

Method for clinching of a ductile part with two non-ductile components Download PDF

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Publication number
EP2664393A3
EP2664393A3 EP13165122.6A EP13165122A EP2664393A3 EP 2664393 A3 EP2664393 A3 EP 2664393A3 EP 13165122 A EP13165122 A EP 13165122A EP 2664393 A3 EP2664393 A3 EP 2664393A3
Authority
EP
European Patent Office
Prior art keywords
ductile
die
clinching
components
hole
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
EP13165122.6A
Other languages
German (de)
French (fr)
Other versions
EP2664393B1 (en
EP2664393A2 (en
Inventor
Rainer Gschneidinger
Manuel Kiefer
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP2664393A2 publication Critical patent/EP2664393A2/en
Publication of EP2664393A3 publication Critical patent/EP2664393A3/en
Application granted granted Critical
Publication of EP2664393B1 publication Critical patent/EP2664393B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21D39/032—Joining superposed plates by locally deforming without slitting or piercing by fitting a projecting part integral with one plate in a hole of the other plate

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zum Clinchen von drei Bauteilen (20, 30, 40) mittels einer Clinchvorrichtung (1), aufweisend einen Setzstempel (15) und eine Matrize (2), die einen Amboss (3) mit einer Aussparung (4), in die der Setzstempel (15) eingeführt werden kann, aufweist, wobei das stempelseitige Bauteil (20) ein duktiles Material und das mittlere (30) sowie das matrizenseitige Bauteil (40) ein ein nicht-duktiles Material aufweisen, wobei das mittlere Bauteil (30) und das matrizenseitige Bauteil (40) jeweils ein Vorloch (31, 41) aufweisen, wobei das Vorloch (31) des mittleren Bauteils (30) mindestens so groß wie das Vorloch (41) des matrizenseitigen Bauteils (40) ist und die Aussparung (4) der Matrize (2) größer als das Vorloch (41) des matrizenseitigen Bauteils (40) ist.

Figure imgaf001
The present invention relates to a method for clinching three components (20, 30, 40) by means of a clinching device (1), comprising a setting punch (15) and a die (2) having an anvil (3) with a recess (4). into which the setting punch (15) can be introduced, wherein the punch-side component (20) comprises a ductile material and the middle (30) and the die-side component (40) comprise a non-ductile material, wherein the middle component ( 30) and the die-side component (40) each have a pre-hole (31, 41), wherein the pre-hole (31) of the central component (30) is at least as large as the pre-hole (41) of the die-side component (40) and the recess (4) the die (2) is larger than the pre-hole (41) of the die-side component (40).
Figure imgaf001
EP13165122.6A 2012-05-16 2013-04-24 Method for clinching of a ductile part with two non-ductile components Active EP2664393B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012208163A DE102012208163A1 (en) 2012-05-16 2012-05-16 Method for clinching a ductile component with two non-ductile components

Publications (3)

Publication Number Publication Date
EP2664393A2 EP2664393A2 (en) 2013-11-20
EP2664393A3 true EP2664393A3 (en) 2014-06-11
EP2664393B1 EP2664393B1 (en) 2016-06-08

Family

ID=48145519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13165122.6A Active EP2664393B1 (en) 2012-05-16 2013-04-24 Method for clinching of a ductile part with two non-ductile components

Country Status (2)

Country Link
EP (1) EP2664393B1 (en)
DE (1) DE102012208163A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155618A2 (en) * 1984-03-22 1985-09-25 Gerd-Jürgen Eckold Apparatus for connecting a metal sheet to a perforated metal sheet
DE19720867C1 (en) * 1997-05-06 1998-09-03 Brose Fahrzeugteile Fastening system for motor vehicle door frame attachments
DE10329447A1 (en) * 2003-07-01 2005-02-10 Daimlerchrysler Ag Joining process for connecting two overlapping parts involves stamping opening in one part and forming projection in other part to form engaging rear-cut section
US20100088881A1 (en) * 2008-10-15 2010-04-15 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Internally expanding blind, hollow rivet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155618A2 (en) * 1984-03-22 1985-09-25 Gerd-Jürgen Eckold Apparatus for connecting a metal sheet to a perforated metal sheet
DE19720867C1 (en) * 1997-05-06 1998-09-03 Brose Fahrzeugteile Fastening system for motor vehicle door frame attachments
DE10329447A1 (en) * 2003-07-01 2005-02-10 Daimlerchrysler Ag Joining process for connecting two overlapping parts involves stamping opening in one part and forming projection in other part to form engaging rear-cut section
US20100088881A1 (en) * 2008-10-15 2010-04-15 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Internally expanding blind, hollow rivet

Also Published As

Publication number Publication date
EP2664393B1 (en) 2016-06-08
EP2664393A2 (en) 2013-11-20
DE102012208163A1 (en) 2013-11-21

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