EP1297916A3 - An electric riveting gun - Google Patents

An electric riveting gun Download PDF

Info

Publication number
EP1297916A3
EP1297916A3 EP02425568A EP02425568A EP1297916A3 EP 1297916 A3 EP1297916 A3 EP 1297916A3 EP 02425568 A EP02425568 A EP 02425568A EP 02425568 A EP02425568 A EP 02425568A EP 1297916 A3 EP1297916 A3 EP 1297916A3
Authority
EP
European Patent Office
Prior art keywords
motor
riveting gun
mandrels
gripping
designed
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Withdrawn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
EP02425568A
Other languages
German (de)
French (fr)
Other versions
EP1297916A2 (en
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 EP1297916A2 publication Critical patent/EP1297916A2/en
Publication of EP1297916A3 publication Critical patent/EP1297916A3/en
Withdrawn legal-status Critical Current

Links

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
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
    • 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

Abstract

An electric riveting gun (1) is used to apply rivets of the type with break mandrels and is equipped with a gripping and pulling device (3) designed to engage and pull the mandrels, an electric motor (7) powered by a rechargeable battery (10), and a transmission element (8) located between the motor (7) and the gripping and pulling device (3). The speed of the motor (7) is controlled by a PWM (Pulse Width Modulation) signal that drives an electronic circuit (9) designed to control the current drawn by the motor (7) during the upsetting cycle in which a mandrel is broken off a rivet.
EP02425568A 2001-09-26 2002-09-20 An electric riveting gun Withdrawn EP1297916A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20010590 2001-09-26
IT2001BO000590A ITBO20010590A1 (en) 2001-09-26 2001-09-26 ELECTRIC RIVETING PISTOL

Publications (2)

Publication Number Publication Date
EP1297916A2 EP1297916A2 (en) 2003-04-02
EP1297916A3 true EP1297916A3 (en) 2003-11-19

Family

ID=11439635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02425568A Withdrawn EP1297916A3 (en) 2001-09-26 2002-09-20 An electric riveting gun

Country Status (2)

Country Link
EP (1) EP1297916A3 (en)
IT (1) ITBO20010590A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567349B (en) * 2012-07-21 2015-12-09 欣旺达电子股份有限公司 A kind of lithium electricity hand riveter control and scheduling co-design circuit
US10022782B1 (en) 2017-01-13 2018-07-17 Milawukee Electric Tool Corporation Attachment for a rivet setting tool
JP2018118294A (en) * 2017-01-27 2018-08-02 株式会社マキタ Fastening tool
US11654475B2 (en) 2020-06-03 2023-05-23 Milwaukee Electric Tool Corporation Rivet setting tool

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527414A1 (en) * 1991-08-12 1993-02-17 GESIPA Blindniettechnik GmbH Blind-rivet tool
EP0594333A1 (en) * 1992-10-19 1994-04-27 Emhart Inc. Blind rivet setting tool
EP0653259A1 (en) * 1993-11-16 1995-05-17 GESIPA Blindniettechnik Gesellschaft mit beschränkter Haftung Method for setting blind revets and blind rivet nuts and setting apparatus for blind rivets and blind rivet nuts
DE19812718A1 (en) * 1998-03-24 1998-09-17 Xiao Wei Lai Multi-electrical drive for multi-boring machine
EP0953388A2 (en) * 1998-04-27 1999-11-03 M.H. Honsel Beteiligungs GmbH Rivet setting tool
WO1999065630A1 (en) * 1998-06-15 1999-12-23 Joux Jean Claude Electroportable device for placing clinch-on nuts or break-off stem blind rivets

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527414A1 (en) * 1991-08-12 1993-02-17 GESIPA Blindniettechnik GmbH Blind-rivet tool
EP0594333A1 (en) * 1992-10-19 1994-04-27 Emhart Inc. Blind rivet setting tool
EP0653259A1 (en) * 1993-11-16 1995-05-17 GESIPA Blindniettechnik Gesellschaft mit beschränkter Haftung Method for setting blind revets and blind rivet nuts and setting apparatus for blind rivets and blind rivet nuts
DE19812718A1 (en) * 1998-03-24 1998-09-17 Xiao Wei Lai Multi-electrical drive for multi-boring machine
EP0953388A2 (en) * 1998-04-27 1999-11-03 M.H. Honsel Beteiligungs GmbH Rivet setting tool
WO1999065630A1 (en) * 1998-06-15 1999-12-23 Joux Jean Claude Electroportable device for placing clinch-on nuts or break-off stem blind rivets

Also Published As

Publication number Publication date
ITBO20010590A0 (en) 2001-09-26
ITBO20010590A1 (en) 2003-03-26
EP1297916A2 (en) 2003-04-02

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