EP1525928B1 - Outil de rivetage - Google Patents

Outil de rivetage Download PDF

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Publication number
EP1525928B1
EP1525928B1 EP05001636A EP05001636A EP1525928B1 EP 1525928 B1 EP1525928 B1 EP 1525928B1 EP 05001636 A EP05001636 A EP 05001636A EP 05001636 A EP05001636 A EP 05001636A EP 1525928 B1 EP1525928 B1 EP 1525928B1
Authority
EP
European Patent Office
Prior art keywords
container
discharge channel
valve
handgrip
riveting gun
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.)
Expired - Lifetime
Application number
EP05001636A
Other languages
German (de)
English (en)
Other versions
EP1525928A3 (fr
EP1525928A2 (fr
Inventor
Massimo Generali
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.)
Far Srl
Original Assignee
Far Srl
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 Far Srl filed Critical Far Srl
Publication of EP1525928A2 publication Critical patent/EP1525928A2/fr
Publication of EP1525928A3 publication Critical patent/EP1525928A3/fr
Application granted granted Critical
Publication of EP1525928B1 publication Critical patent/EP1525928B1/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
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
    • 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
    • B21J15/105—Portable riveters
    • 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
    • B21J15/326—Broken-off mandrel collection

Definitions

  • the aim of the present invention is to overcome the above mentioned disadvantages.
  • valve 19 uninterruptedly supplies a chamber 23 inside the body 4 through a conduit, that is schematically illustrated by a continuous line, labelled 22, in Figures 1 and 2, and that extends partly inside the handgrip 2 and partly inside the body 4.
  • the gripping head 6 comprises a rivet nozzle 40 screwed to the front end 41 of the casing 39 of the body 4 and two jaws 42 housed in a respective chuck 43 connected to the end of the tubular rod 34 opposite the end that is connected to the carriage 33.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Air Bags (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Catching Or Destruction (AREA)
  • Insertion Pins And Rivets (AREA)

Claims (2)

  1. Un pistolet de rivetage comprenant une poignée (2) s'étendant le long d'un axe longitudinal (3), et un corps (4) essentiellement cylindrique, associé à la poignée (2) transversalement à celle-ci le long d'un axe (5) et pourvu à une extrémité (41) d'une tête (6) de prise des tiges (7) des rivets (8), et comprenant en outre un réservoir (9) qui peut être fixé au corps (4) au niveau de l'extrémité située à l'opposé de la tête de prise (6), des premiers moyens d'actionnement (12, 13) associés à la poignée (2), des deuxièmes moyens d'actionnement (26, 30, 33) associés au corps (4), asservis aux premiers moyens d'actionnement (12, 13) et destinés à appliquer sur la tête de prise (6) une force de traction dans la direction (F1) de l'axe (5) dudit corps cylindrique (4), un canal d'évacuation (44) coaxial au corps (4) et s'étendant entre une entrée située au niveau de la tête de prise (6) et une sortie débouchant dans le réservoir (9), des moyens pneumatiques (19, 20, 21, 22) reliés au canal d'évacuation (44) par l'intermédiaire d'un circuit pneumatique (23, 45, 46, 46a, 49, 52) et destinés à générer un courant de fluide servant à expulser les tiges (7) des rivets (8) dans le réservoir (9), le pistolet de rivetage étant caractérisé en ce que les moyens pneumatiques (19, 20, 21, 22) comprennent des moyens d'arrêt (50) servant à interrompre le courant de fluide ; lesdits moyens d'arrêt consistant en une soupape (51) de fermeture et d'ouverture du circuit ; la soupape (51) étant montée dans un logement radial (53) prévu dans le corps (4) avec une extrémité ouverte vers l'extérieur ; la soupape (51) pouvant prendre, par un mouvement radial, deux positions stables dont la première détermine la fermeture du circuit pneumatique (23, 45, 46, 46a, 49, 52), quand le réservoir (9) est déposé, et dont la deuxième détermine l'ouverture du circuit pneumatique (23, 45, 46, 46a, 49, 52), quand le réservoir (9) est fixé au corps (4).
  2. Le pistolet de rivetage selon la revendication 1, caractérisé en ce qu'il comprend aussi une chambre annulaire (46) reliée, par l'intermédiaire d'un étroit passage (46a), à un trou (49) qui traverse de biais un manchon (47) vers la sortie du canal d'évacuation (44) de manière à ce que le fluide alimenté par une source d'air comprimé (21) à travers un conduit (22) génère un vide par effet Venturi à l'intérieur du canal d'évacuation (44) à même de générer un flux d'aspiration dirigé vers la sortie dudit canal d'évacuation (44).
EP05001636A 2001-09-26 2002-09-20 Outil de rivetage Expired - Lifetime EP1525928B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITBO20010591 2001-09-26
IT2001BO000591A ITBO20010591A1 (it) 2001-09-26 2001-09-26 Pistola rivettatrice
EP02425567A EP1300205B1 (fr) 2001-09-26 2002-09-20 Outil de rivetage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02425567A Division EP1300205B1 (fr) 2001-09-26 2002-09-20 Outil de rivetage

Publications (3)

Publication Number Publication Date
EP1525928A2 EP1525928A2 (fr) 2005-04-27
EP1525928A3 EP1525928A3 (fr) 2005-05-04
EP1525928B1 true EP1525928B1 (fr) 2007-05-02

Family

ID=11439636

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02425567A Expired - Lifetime EP1300205B1 (fr) 2001-09-26 2002-09-20 Outil de rivetage
EP05001636A Expired - Lifetime EP1525928B1 (fr) 2001-09-26 2002-09-20 Outil de rivetage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02425567A Expired - Lifetime EP1300205B1 (fr) 2001-09-26 2002-09-20 Outil de rivetage

Country Status (5)

Country Link
EP (2) EP1300205B1 (fr)
AT (2) ATE292533T1 (fr)
DE (2) DE60219967T2 (fr)
ES (1) ES2286721T3 (fr)
IT (1) ITBO20010591A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024002429A1 (fr) * 2022-06-30 2024-01-04 SFS Group Germany GmbH Dispositif de rivetage, contenant de collecte pour mandrins de rivetage restants, et procédé d'installation et de désinstallation dudit contenant de collecte

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2455730B (en) 2007-12-19 2009-12-23 Avdel Uk Ltd Fastener Installation Tool
CN101224485B (zh) * 2008-01-25 2010-10-06 孙延新 拉铆枪
CN101224486B (zh) * 2008-01-25 2010-10-06 孙延新 拉铆枪的拉铆装置
DE102010024610B4 (de) 2010-06-22 2012-02-16 Gesipa Blindniettechnik Gmbh Setzgerät mit einer variablen Setzhubeinstellung
CN201862729U (zh) * 2010-11-30 2011-06-15 洪良明 电动抽芯铆钉枪之机芯
JP5707267B2 (ja) * 2011-07-22 2015-04-22 株式会社マキタ 電動工具
US10022782B1 (en) 2017-01-13 2018-07-17 Milawukee Electric Tool Corporation Attachment for a rivet setting tool
WO2021247876A1 (fr) 2020-06-03 2021-12-09 Milwaukee Electric Tool Corporation Outil de rivetage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396001A (en) * 1944-05-30 1946-03-05 Chicago Pneumatic Tool Co Pull gun
GB2116102A (en) * 1982-03-08 1983-09-21 Avdel Ltd Riveting tool
US5086551A (en) * 1990-09-05 1992-02-11 Emhart Inc. Rivet setting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024002429A1 (fr) * 2022-06-30 2024-01-04 SFS Group Germany GmbH Dispositif de rivetage, contenant de collecte pour mandrins de rivetage restants, et procédé d'installation et de désinstallation dudit contenant de collecte

Also Published As

Publication number Publication date
EP1525928A3 (fr) 2005-05-04
ATE361165T1 (de) 2007-05-15
EP1300205A3 (fr) 2003-08-06
DE60219967D1 (de) 2007-06-14
ATE292533T1 (de) 2005-04-15
ES2286721T3 (es) 2007-12-01
EP1525928A2 (fr) 2005-04-27
ITBO20010591A1 (it) 2003-03-26
EP1300205B1 (fr) 2005-04-06
DE60203576D1 (de) 2005-05-12
DE60219967T2 (de) 2008-01-17
ITBO20010591A0 (it) 2001-09-26
DE60203576T2 (de) 2006-02-09
EP1300205A2 (fr) 2003-04-09

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