EP1270112A1 - Installation de rivetage utilisant des rivets poinçonnants - Google Patents

Installation de rivetage utilisant des rivets poinçonnants Download PDF

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Publication number
EP1270112A1
EP1270112A1 EP02010405A EP02010405A EP1270112A1 EP 1270112 A1 EP1270112 A1 EP 1270112A1 EP 02010405 A EP02010405 A EP 02010405A EP 02010405 A EP02010405 A EP 02010405A EP 1270112 A1 EP1270112 A1 EP 1270112A1
Authority
EP
European Patent Office
Prior art keywords
riveting
rivet
linear drive
sheet metal
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.)
Granted
Application number
EP02010405A
Other languages
German (de)
English (en)
Other versions
EP1270112B1 (fr
Inventor
Klaus Sammer
Franz Heilmeier
Franz Grobmeier
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 EP1270112A1 publication Critical patent/EP1270112A1/fr
Application granted granted Critical
Publication of EP1270112B1 publication Critical patent/EP1270112B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • the invention relates to a stamped riveting plant for groupwise riveting of fasteners on preformed sheet metal and in particular Rohkarosserie former, according to the preamble of claim 1.
  • the object of the invention is a stamped riveting of the type mentioned to form so that even at mutually different inclined sheet metal sections a proper, groupwise riveting fasteners is made possible in a structurally simple way.
  • FIGS. Used for simultaneous, groupwise Riveting punch nuts, punching pins or - as shown - punch rivets 1 (FIG. 3) on preformed body panels 2, 3 and contains as Main components a clamping tool 4, consisting of an upper and a lower, the sheet metal parts 2, 3 in the closed position of the clamping tool. 4 (Fig. 2) area conform between clamping tool part 5, 6, and a plurality of riveting units arranged in the rivet positions of the sheet-metal parts 2, 3 7 and acting in the stroke direction H linear drive including a lifting plate 8 for actuating the clamping tool 4 and the Nietsetzmaschineen 7th
  • the riveting units 7 For proper riveting, the riveting units 7 must be attached to the individual rivet positions each perpendicular to the sheet metal part contour, i. in the direction be aligned with the local surface normal. Accordingly, the riveting units are 7.1 and 7.2 are positioned in the direction of the flow in parallel to the stroke direction H, while the riveting units 7.3 and 7.4 correspond to the inclination of the each to be riveted sheet metal sections angularly offset to the stroke direction H. are arranged.
  • the riveting units are made 7 each of a arranged on the upper tool part 5 Nietsetzkopf 9 and a corresponding, arranged on the lower tool part 6 Riveting die 10.
  • Each rivet setting head 9 in turn contains a housing 11, which is attached to a lift rod 12 and liftable in the upper Tool part 5 is guided.
  • a limited in the housing 11 slidably mounted Sheet metal holder 13 is by a compression spring 14 (Fig. 2) in the one shown in Fig. 1 Extension position pressed.
  • a central rivet 15 of the plate holder 13 is a housing rests positioned riveting 16.
  • opening feed channel 17 is the Nietsetzköpfen.
  • All riveting units 7.1 to 7.4 are synchronized by the linear drive (Lifting plate 8) operated. While the Hubst Congressel 12 of Nietsetzechen 7.1 and 7.2 are firmly connected to the lifting plate 8, the actuation of the angular offset riveting units 7.3 and 7.4 via a deflection kinematics, which are wedge-shaped cooperating and e.g. about dovetail guides slidably coupled together contact surfaces 19, 20th between the Hubstsammlungeln 12 and hubplattenfesten support bodies 21 and another, also wedge-shaped cooperating and positively in the sliding direction coupled contact surfaces 22, 23 between the Matrizenstkovn 18 and stationarily attached to the base plate 24 supports 25 includes.
  • a deflection kinematics which are wedge-shaped cooperating and e.g. about dovetail guides slidably coupled together contact surfaces 19, 20th between the Hubst Congresseln 12 and hubplattenfesten support bodies 21 and another, also wedge-shaped cooperating and positively in the sliding direction coupled
  • the lifting plate 8 is lowered in the stroke direction H, whereby the Tool parts 5, 6 against the force of compression springs 26 and 27 first closed and thereby the sheet metal parts 2, 3 are tightened over a large area.
  • all riveting punches 16 are coaxial aligned with the corresponding Nietmatrizen 10.
  • both tool parts 5, 6 together until lowered to the stop of the lower tool part 6 on the base plate 24, whereby the rivet matrices 10 of the angular offset riveting units 7 on the Paths over the contact surfaces 22, 23 in the voltage applied to the sheet metal part back Working position to be advanced.
  • the lifting plate 8 are until then together with the tool part 5 moving rivet setting heads 9 of Nietsetzmatien 7.1 and 7.2 directly through the Lifting plate 8 and the Nietsetzmatien 7.3 and 7.4 on the way over the Contact surfaces 19, 20 activated and thereby the housing 11 in the tool part.
  • the Nietraum the corresponding Nietsetzech in the riveting position perpendicular to the stroke direction H of the linear drive forms at Riveting on the back of the matrizen ingredient sheet metal part 2 same shape a compensating groove 28 at the front end of the die a Nietwulst 29, the the removal of the sheet metal parts 2, 3 would hinder when the Nietmatrize 10th would be firmly connected to the lower tool part 6. That's why also the Nietmatrize 10 after completion of the riveting operation by means of the linear drive and the Hubumlenkkinematik in the retraction position shown in Fig. 3 reversed so that it releases the Nietwulst 29 and the sheet metal parts 2, 3 can be easily removed from the clamping tool 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)
EP20020010405 2001-06-28 2002-05-08 Installation de rivetage utilisant des rivets poinçonnants Expired - Lifetime EP1270112B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001131341 DE10131341A1 (de) 2001-06-28 2001-06-28 Stanznietanlage
DE10131341 2001-06-28

Publications (2)

Publication Number Publication Date
EP1270112A1 true EP1270112A1 (fr) 2003-01-02
EP1270112B1 EP1270112B1 (fr) 2006-07-12

Family

ID=7689871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020010405 Expired - Lifetime EP1270112B1 (fr) 2001-06-28 2002-05-08 Installation de rivetage utilisant des rivets poinçonnants

Country Status (3)

Country Link
EP (1) EP1270112B1 (fr)
DE (2) DE10131341A1 (fr)
ES (1) ES2266345T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014223190A1 (de) * 2014-11-13 2016-05-19 Volkswagen Aktiengesellschaft Setzeinrichtung
EP3013510B1 (fr) * 2013-06-24 2018-07-11 Volkswagen Aktiengesellschaft Outil servant a mettre en place une pluralite d'elements de soudage par resistance
CN115673146A (zh) * 2022-11-18 2023-02-03 江苏蔚联精密科技有限公司 一种散热片双工位冲压装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995486A (en) * 1932-07-29 1935-03-26 Gen Motors Corp Machine to rivet bolt flange in hub shell
FR893892A (fr) * 1939-10-21 1944-11-08 Bayerische Flugzeugwerke Regen Appareil à river avec conduite automatique des rivets au point de rivure
US3543985A (en) * 1968-06-27 1970-12-01 Ametek Inc Multiple riveting machine
JPS58212820A (ja) * 1982-06-03 1983-12-10 Nissan Motor Co Ltd ピアス加工装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616451A1 (de) * 1986-05-15 1987-11-19 Avdel Verbindungselemente Vorrichtung zum setzen von befestigungselementen
US5477597A (en) * 1993-04-14 1995-12-26 Gemcor Engineering Corp. Apparatus for positioning tooling
DE29811591U1 (de) * 1998-07-01 1999-01-07 Schmidt Dieter Vorrichtung zum Einbringen von Verbindungselementen in Werkstücke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995486A (en) * 1932-07-29 1935-03-26 Gen Motors Corp Machine to rivet bolt flange in hub shell
FR893892A (fr) * 1939-10-21 1944-11-08 Bayerische Flugzeugwerke Regen Appareil à river avec conduite automatique des rivets au point de rivure
US3543985A (en) * 1968-06-27 1970-12-01 Ametek Inc Multiple riveting machine
JPS58212820A (ja) * 1982-06-03 1983-12-10 Nissan Motor Co Ltd ピアス加工装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 061 (M - 284) 23 March 1984 (1984-03-23) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3013510B1 (fr) * 2013-06-24 2018-07-11 Volkswagen Aktiengesellschaft Outil servant a mettre en place une pluralite d'elements de soudage par resistance
DE102014223190A1 (de) * 2014-11-13 2016-05-19 Volkswagen Aktiengesellschaft Setzeinrichtung
CN115673146A (zh) * 2022-11-18 2023-02-03 江苏蔚联精密科技有限公司 一种散热片双工位冲压装置
CN115673146B (zh) * 2022-11-18 2023-10-20 江苏蔚联精密科技有限公司 一种散热片双工位冲压装置

Also Published As

Publication number Publication date
ES2266345T3 (es) 2007-03-01
DE10131341A1 (de) 2003-01-23
DE50207473D1 (de) 2006-08-24
EP1270112B1 (fr) 2006-07-12

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