EP3342505A3 - Device and method for setting a self-piercing rivet with an oscillation supporting the punch force - Google Patents

Device and method for setting a self-piercing rivet with an oscillation supporting the punch force Download PDF

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Publication number
EP3342505A3
EP3342505A3 EP17203214.6A EP17203214A EP3342505A3 EP 3342505 A3 EP3342505 A3 EP 3342505A3 EP 17203214 A EP17203214 A EP 17203214A EP 3342505 A3 EP3342505 A3 EP 3342505A3
Authority
EP
European Patent Office
Prior art keywords
punch
setting
component
vibration
rivet
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Withdrawn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
EP17203214.6A
Other languages
German (de)
French (fr)
Other versions
EP3342505A2 (en
Inventor
Florian Woelke
Armin Karle
Friedhelm Guenter
Steven Maul
Reiner Ramsayer
Christoph Kauth
Martin Dieterle
Andre Philipskoetter
Patrick Nickel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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
Priority claimed from DE102017209126.6A external-priority patent/DE102017209126A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3342505A2 publication Critical patent/EP3342505A2/en
Publication of EP3342505A3 publication Critical patent/EP3342505A3/en
Withdrawn legal-status Critical Current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
    • B21J15/02—Riveting procedures
    • B21J15/025—Setting self-piercing 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
    • B21J15/10—Riveting machines
    • B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
    • 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
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements

Landscapes

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

Abstract

Es ist eine Stanznietvorrichtung (2; 2A; 2B; 2C; 2D; 2E) zum Stanznieten mit einer eine Stempelkraft (F) unterstützenden Schwingung (S) und ein Verfahren zum Stanznieten mit einer solchen Stanznietvorrichtung (2A; 2B) bereitgestellt. Die Stanznietvorrichtung (2; 2A; 2B; 2C; 2D; 2E) umfasst eine Schwingungserzeugungseinrichtung (21) zur Erzeugung der Schwingung (S), welche die Stempelkraft (F) beim Setzen des Stanzniets (5) in das mindestens eine Bauteil (6; 6, 7) unterstützt, einen Niederhalter (30) zum Niederhalten des mindestens einen Bauteils (6; 6, 7) beim Stanznieten, und eine Zuführeinheit (35; 36; 37; 37A; 70, 80) zum einzeln Zuführen der Stanznieten (5) zu dem mindestens einen Bauteil (6; 6, 7) für ein Stanznieten, wobei die Zuführeinheit (35; 36; 37; 37A; 70, 80) zumindest teilweise oder zeitweise derart an dem Niederhalter (30) angeordnet ist, dass die Stanznieten (5) einzeln an eine Position im Niederhalter (30) und an dem mindestens einen Bauteil (6; 6, 7) zuführbar sind, an welcher die Stempelkraft (F) und/oder die Schwingung (S) für das Stanznieten eingeleitet werden/wird.

Figure imgaf001
There is provided a punch rivet device (2; 2A; 2B; 2C; 2D; 2E) for punch riveting with a punching force (F) assistive vibration (S) and a punch riveting method with such a punch riveting device (2A; 2B). The punch riveting apparatus (2; 2A; 2B; 2C; 2D; 2E) comprises a vibration generating means (21) for generating the vibration (S) which determines the punching force (F) when setting the punch rivet (5) into the at least one component (6; 6, 7), a blank holder (30) for holding down the at least one component (6, 6, 7) during punch riveting, and a feed unit (35, 36, 37, 37A, 70, 80) for individually feeding the punch rivets (5 to the at least one component (6; 6, 7) for a punch rivet, wherein the feed unit (35; 36; 37; 37A; 70,80) is arranged at least partly or temporarily on the hold-down device (30) such that the punch rivets (5) individually to a position in the hold-down (30) and the at least one component (6; 6, 7) can be fed, at which the punch force (F) and / or the vibration (S) is initiated for the punch rivet / is ,
Figure imgaf001
EP17203214.6A 2016-12-29 2017-11-23 Device and method for setting a self-piercing rivet with an oscillation supporting the punch force Withdrawn EP3342505A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016226286 2016-12-29
DE102017209126.6A DE102017209126A1 (en) 2016-12-29 2017-05-31 A punch riveting apparatus for setting a punch rivet with a punch force assisting vibration and a punch riveting method with such a punch riveting apparatus

Publications (2)

Publication Number Publication Date
EP3342505A2 EP3342505A2 (en) 2018-07-04
EP3342505A3 true EP3342505A3 (en) 2018-10-17

Family

ID=60450549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17203214.6A Withdrawn EP3342505A3 (en) 2016-12-29 2017-11-23 Device and method for setting a self-piercing rivet with an oscillation supporting the punch force

Country Status (1)

Country Link
EP (1) EP3342505A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317596B (en) * 2018-11-26 2020-02-18 首都航天机械有限公司 Automatic nail feeding mechanism for large-diameter steel rivets
CN114559675B (en) * 2022-03-29 2023-07-14 广东得为科技有限公司 Rivet equipment and rivet method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756798A1 (en) * 1997-12-19 1999-06-24 Schmidt Dieter Maschbau Connector components supply system for presses etc.
DE19905527A1 (en) * 1999-02-10 2000-08-17 Boellhoff Gmbh Ductile workpiece joining device, with reaction part of joining tool fixed to linearly movable part of holding-down device
US20030154588A1 (en) * 1998-11-17 2003-08-21 Henrob Limited Fastening of sheet material
US20040217144A1 (en) * 2003-04-30 2004-11-04 Henrob Limited Fastener insertion apparatus
EP1481745A1 (en) * 2003-05-27 2004-12-01 Newfrey LLC Device and method for determining axial alignment or misalignment of a punch with respect to a die
DE10332124A1 (en) * 2003-07-15 2005-02-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for rivet and clinch connections of e.g. overlapping steel sheets with size of bottom die aperture and cross section of die end face adjusted to form clinch connection, and control unit for rivet connection
EP2347853A1 (en) * 2010-01-22 2011-07-27 Profil Verbindungstechnik GmbH & Co. KG Guide and setting device for fixing elements

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756798A1 (en) * 1997-12-19 1999-06-24 Schmidt Dieter Maschbau Connector components supply system for presses etc.
US20030154588A1 (en) * 1998-11-17 2003-08-21 Henrob Limited Fastening of sheet material
DE19905527A1 (en) * 1999-02-10 2000-08-17 Boellhoff Gmbh Ductile workpiece joining device, with reaction part of joining tool fixed to linearly movable part of holding-down device
US20040217144A1 (en) * 2003-04-30 2004-11-04 Henrob Limited Fastener insertion apparatus
EP1481745A1 (en) * 2003-05-27 2004-12-01 Newfrey LLC Device and method for determining axial alignment or misalignment of a punch with respect to a die
DE10332124A1 (en) * 2003-07-15 2005-02-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for rivet and clinch connections of e.g. overlapping steel sheets with size of bottom die aperture and cross section of die end face adjusted to form clinch connection, and control unit for rivet connection
EP2347853A1 (en) * 2010-01-22 2011-07-27 Profil Verbindungstechnik GmbH & Co. KG Guide and setting device for fixing elements

Also Published As

Publication number Publication date
EP3342505A2 (en) 2018-07-04

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