DE10341974A1 - shut-off - Google Patents

shut-off Download PDF

Info

Publication number
DE10341974A1
DE10341974A1 DE2003141974 DE10341974A DE10341974A1 DE 10341974 A1 DE10341974 A1 DE 10341974A1 DE 2003141974 DE2003141974 DE 2003141974 DE 10341974 A DE10341974 A DE 10341974A DE 10341974 A1 DE10341974 A1 DE 10341974A1
Authority
DE
Germany
Prior art keywords
shut
drive
drive motor
schraubwerkzeugaufnahme
überrastkupplung
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Withdrawn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
DE2003141974
Other languages
German (de)
Inventor
Mike Voigt
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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2003141974 priority Critical patent/DE10341974A1/en
Priority to JP2004252424A priority patent/JP2005088190A/en
Priority to GB0419936A priority patent/GB2405822B/en
Priority to CNB2004100752315A priority patent/CN100513085C/en
Publication of DE10341974A1 publication Critical patent/DE10341974A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/18—Devices for illuminating the head of the screw or the nut

Abstract

Die Erfindung betrifft einen Abschaltschrauber (2) mit einem Antriebsmotor (8), einer vom Antriebsmotor (8) angetriebenen Schraubwerkzeugaufnahme (16), einer in einem Antriebsstrang (18, 20) zwischen dem Antriebsmotor (8) und der Schraubwerkzeugaufnahme (16) angeordneten Überrastkupplung (22) sowie einer Abschaltvorrichtung (26) zum Abschalten des Antriebsmotors (8) beim Ausrücken der Überrastkupplung (22) infolge des Erreichens eines voreingestellten Drehmoments im Antriebsstrang (18, 20). Es wird vorgeschlagen, dass die Abschaltvorrichtung (26) einen Sensor (36) umfasst, der auf einen beim Ausrücken der Überrastkupplung (22) erzeugten Beschleunigungsimpuls anspricht.The invention relates to a shut-off screwdriver (2) having a drive motor (8), a drive tool (8) driven Schraubwerkzeugaufnahme (16), in a drive train (18, 20) between the drive motor (8) and the Schraubwerkzeugaufnahme (16) arranged Überrastkupplung (22) and a shut-off device (26) for switching off the drive motor (8) when disengaging the Überrastkupplung (22) as a result of reaching a preset torque in the drive train (18, 20). It is proposed that the switch-off device (26) comprises a sensor (36) which responds to an acceleration pulse generated when the latching clutch (22) is disengaged.

DE2003141974 2003-09-11 2003-09-11 shut-off Withdrawn DE10341974A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2003141974 DE10341974A1 (en) 2003-09-11 2003-09-11 shut-off
JP2004252424A JP2005088190A (en) 2003-09-11 2004-08-31 Cut-off driver
GB0419936A GB2405822B (en) 2003-09-11 2004-09-08 Cut-out screwdriver
CNB2004100752315A CN100513085C (en) 2003-09-11 2004-09-13 Power screwdriver with torque limiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003141974 DE10341974A1 (en) 2003-09-11 2003-09-11 shut-off

Publications (1)

Publication Number Publication Date
DE10341974A1 true DE10341974A1 (en) 2005-04-21

Family

ID=33185808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003141974 Withdrawn DE10341974A1 (en) 2003-09-11 2003-09-11 shut-off

Country Status (4)

Country Link
JP (1) JP2005088190A (en)
CN (1) CN100513085C (en)
DE (1) DE10341974A1 (en)
GB (1) GB2405822B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048694A1 (en) * 2006-10-14 2008-04-17 Siemens Vdo Mechatronic Gmbh & Co. Kg Rotation angle controlling method for diesel fuel injector, involves rotating nozzle clamping nut and injector body against each other in release direction of rotation of bolt connection, and detecting facing of thread section by sensor
DE102008033866A1 (en) * 2008-07-19 2010-01-28 Festool Gmbh Control device for controlling e.g. series motor, of drive train of electrical screwdriver, has delimitation device delimiting output torque, where ratio of torque and energy of rotation in train is lesser than or equal to maximum ratio
DE102013100986A1 (en) * 2013-01-31 2014-07-31 C. & E. Fein Gmbh Screwdriver has sensor that is arranged for monitoring tool spindle in response to acceleration of tool spindle in axial direction, and controller for controlling drive based on sensor signal
DE102021208653A1 (en) 2021-08-09 2023-02-09 Robert Bosch Gesellschaft mit beschränkter Haftung Method for controlling a handheld power tool

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5221921B2 (en) * 2007-09-27 2013-06-26 パナソニック株式会社 Impact rotary tool
US9908182B2 (en) 2012-01-30 2018-03-06 Black & Decker Inc. Remote programming of a power tool
US9193055B2 (en) 2012-04-13 2015-11-24 Black & Decker Inc. Electronic clutch for power tool
US8919456B2 (en) 2012-06-08 2014-12-30 Black & Decker Inc. Fastener setting algorithm for drill driver
SE1730109A1 (en) * 2017-04-19 2018-10-20 Atlas Copco Ind Technique Ab Electric Pulse Tool
WO2023050186A1 (en) * 2021-09-29 2023-04-06 深圳市华思旭科技有限公司 Electric wrench and electric wrench system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020870A (en) * 1983-07-12 1985-02-02 日立工機株式会社 Control system of clutch type motorized clamping tool
JPS6288525A (en) * 1985-10-11 1987-04-23 Natl House Ind Co Ltd Monitoring apparatus for machine-screw fastening machine
SE461452B (en) * 1986-06-06 1990-02-19 Atlas Copco Ab MOTOR DRIVE SCREWING TOOL WITH TORQUE LIMITING BODY
DE19737234B4 (en) * 1997-08-27 2004-03-11 Scintilla Ag Tools, especially cordless screwdrivers
JP3744207B2 (en) * 1998-06-30 2006-02-08 松下電工株式会社 Electric tightening tool with torque clutch
DE19857061C2 (en) * 1998-12-10 2000-11-02 Hilti Ag Method and device for avoiding accidents in hand-held machine tools due to tool blocking

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048694A1 (en) * 2006-10-14 2008-04-17 Siemens Vdo Mechatronic Gmbh & Co. Kg Rotation angle controlling method for diesel fuel injector, involves rotating nozzle clamping nut and injector body against each other in release direction of rotation of bolt connection, and detecting facing of thread section by sensor
DE102008033866A1 (en) * 2008-07-19 2010-01-28 Festool Gmbh Control device for controlling e.g. series motor, of drive train of electrical screwdriver, has delimitation device delimiting output torque, where ratio of torque and energy of rotation in train is lesser than or equal to maximum ratio
DE102013100986A1 (en) * 2013-01-31 2014-07-31 C. & E. Fein Gmbh Screwdriver has sensor that is arranged for monitoring tool spindle in response to acceleration of tool spindle in axial direction, and controller for controlling drive based on sensor signal
DE102021208653A1 (en) 2021-08-09 2023-02-09 Robert Bosch Gesellschaft mit beschränkter Haftung Method for controlling a handheld power tool
WO2023016811A1 (en) 2021-08-09 2023-02-16 Robert Bosch Gmbh Method for controlling a hand-held power tool

Also Published As

Publication number Publication date
JP2005088190A (en) 2005-04-07
CN1593851A (en) 2005-03-16
GB2405822A (en) 2005-03-16
CN100513085C (en) 2009-07-15
GB2405822B (en) 2005-12-21
GB0419936D0 (en) 2004-10-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140401