EP1525928B1 - Nietwerkzeug - Google Patents

Nietwerkzeug 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
English (en)
French (fr)
Other versions
EP1525928A3 (de
EP1525928A2 (de
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/de
Publication of EP1525928A3 publication Critical patent/EP1525928A3/de
Application granted granted Critical
Publication of EP1525928B1 publication Critical patent/EP1525928B1/de
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)
  • Insertion Pins And Rivets (AREA)
  • Catching Or Destruction (AREA)
  • Air Bags (AREA)
  • Jellies, Jams, And Syrups (AREA)

Claims (2)

  1. Nietwerkzeug, enthaltend einen Handgriff (2), der sich entlang einer Längsachse (3) erstreckt, und einen im wesentlichen zylindrischen Körper (4), angebracht an dem Handgriff (2) quer zu letzterem entlang einer Achse (5), ausgestattet an einem Ende (41) mit einem Kopf (6) zum Greifen der Schäfte (7) der Nieten (8), und ausserdem enthaltend einen Behälter (9), der an dem Körper (4) befestigt werden kann, und zwar an dem entgegengesetzten Ende von dem Greifkopf (6), erste, dem Handgriff (2) zugeordnete Antriebsmittel (12, 13), zweite, dem Körper (4) zugeordnete Antriebsmittel (26, 30, 33), gesteuert durch die ersten Antriebsmittel (12, 13), dazu bestimmt, auf den Handgriff (2) eine Zugkraft in der Richtung (F1) der Achse (5) des genannten zylindrischen Körpers (4) auszuüben, einen Ausstosskanal (44) koaxial mit dem Körper (4) und sich zwischen einem Einlass an dem Greifkopf (6) und einem Auslass erstreckend, der in den Behälter (9) führt, Druckluftmittel (19, 20, 21, 22), angeschlossen an den Ausstosskanal (44) durch einen Druckluftkreis (23, 45, 46, 46a, 49, 52) und dazu bestimmt, einen Luftstrom zu erzeugen, welcher die Schäfte (7) der Nieten (8) in den Behälter (9) entlädt, wobei das Nietwerkzeug dadurch gekennzeichnet ist, dass die Druckluftmittel (19, 20, 21, 22) Absperrmittel (50) zum Unterbrechen des Luftstromes enthalten; wobei die Absperrmittel aus einem Ventil (51) bestehen, das den Kreis öffnet und schliesst; wobei das Ventil (51) in einem radialen Sitz (53) montiert ist, eingearbeitet in den Körper (4) mit einem zu dem Aussenbereich hin offenen Ende; wobei das Ventil (51) in der Lage ist, sich in einer radialen Richtung zwischen zwei stabilen Positionen zu bewegen, von welchen in der ersten, wenn der Behälter (9) abgenommen ist, der Druckluftkreis (23, 45, 46, 46a, 49, 52) geschlossen wird, und von welchen in der zweiten, wenn der Behälter (9) an dem Körper (4) befestigt ist, der Druckluftkreis (23, 45, 46, 46a, 49, 52) geöffnet wird.
  2. Nietwerkzeug nach Patentanspruch 1, dadurch gekennzeichnet, dass es auch eine ringförmige Kammer (46) enthält, angeschlossen über einen Durchlass (46a) an eine Bohrung (49), welche eine Muffe (47) in einem Winkel zu dem Auslass des Ausstosskanals (44) hin gerichtet durchläuft, und zwar auf solche Weise, dass die durch eine Druckluftquelle (21) zugeführte und durch eine Leitung (22) strömende Luft einen Venturi-Effekt bewirkt, der ein Vakuum im Inneren des Ausstosskanals (44) erzeugt, in der Lage, eine zu dem Auslass des Ausstosskanals (44) hin gerichtete Ansaugwirkung zu erzeugen.
EP05001636A 2001-09-26 2002-09-20 Nietwerkzeug Expired - Lifetime EP1525928B1 (de)

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 (de) 2001-09-26 2002-09-20 Nietwerkzeug

Related Parent Applications (1)

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

Publications (3)

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

Family

ID=11439636

Family Applications (2)

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

Family Applications After (1)

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

Country Status (5)

Country Link
EP (2) EP1525928B1 (de)
AT (2) ATE292533T1 (de)
DE (2) DE60203576T2 (de)
ES (1) ES2286721T3 (de)
IT (1) ITBO20010591A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024002429A1 (de) * 2022-06-30 2024-01-04 SFS Group Germany GmbH Nietgeraet, auffangbehaelter fuer restnietdorne sowie verfahren zum montieren und demontieren eines solchen auffangbehaelters
US12303967B2 (en) 2018-02-13 2025-05-20 Milwaukee Electric Tool Corporation Set of nosepieces for a rivet setting tool

Families Citing this family (11)

* 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
CN101224486B (zh) * 2008-01-25 2010-10-06 孙延新 拉铆枪的拉铆装置
CN101224485B (zh) * 2008-01-25 2010-10-06 孙延新 拉铆枪
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
US11654475B2 (en) 2020-06-03 2023-05-23 Milwaukee Electric Tool Corporation Rivet setting tool
EP4230325A1 (de) 2022-02-22 2023-08-23 Black & Decker, Inc. Blindnietsetzgerät
DE102022116413A1 (de) 2022-06-30 2024-01-04 SFS Group Germany GmbH Nietgerät mit Federelement integrierter Gewindespindel
DE112023003006T5 (de) 2022-07-08 2025-05-08 Milwaukee Electric Tool Corporation Elektrowerkzeug, das eine mehrpolige Magnetgrenzstelle erfasst

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12303967B2 (en) 2018-02-13 2025-05-20 Milwaukee Electric Tool Corporation Set of nosepieces for a rivet setting tool
WO2024002429A1 (de) * 2022-06-30 2024-01-04 SFS Group Germany GmbH Nietgeraet, auffangbehaelter fuer restnietdorne sowie verfahren zum montieren und demontieren eines solchen auffangbehaelters

Also Published As

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

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