WO2009057662A1 - インパクトドライバ - Google Patents

インパクトドライバ Download PDF

Info

Publication number
WO2009057662A1
WO2009057662A1 PCT/JP2008/069694 JP2008069694W WO2009057662A1 WO 2009057662 A1 WO2009057662 A1 WO 2009057662A1 JP 2008069694 W JP2008069694 W JP 2008069694W WO 2009057662 A1 WO2009057662 A1 WO 2009057662A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
speed
head shaft
control section
determining
Prior art date
Application number
PCT/JP2008/069694
Other languages
English (en)
French (fr)
Inventor
Kouji Katou
Kigen Agehara
Atsushi Matsuoka
Original Assignee
Max Co., Ltd.
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 Max Co., Ltd. filed Critical Max Co., Ltd.
Publication of WO2009057662A1 publication Critical patent/WO2009057662A1/ja

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/008—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with automatic change-over from high speed-low torque mode to low speed-high torque mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

　インパクトドライバは、モータと、前記モータによって駆動されるハンマと、工具本体の先端に設けられ、前記ハンマによって駆動されて回転する先端軸と、前記モータの回転数を検出する回転数検出部と、第１モータ速度と第２モータ速度とを記憶するメモリと、前記回転数検出部の検出結果に基づいて前記先端軸の回転状態を判定する制御部と、を備える。前記制御部は、前記先端軸が回転している状態であると判定したときは前記第１モータ速度で前記モータを回転させ、前記先端軸が回転していないと判定したときは前記第２モータ速度で前記モータを回転させる。
PCT/JP2008/069694 2007-11-01 2008-10-29 インパクトドライバ WO2009057662A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007285359A JP5071053B2 (ja) 2007-11-01 2007-11-01 インパクトドライバ
JP2007-285359 2007-11-01

Publications (1)

Publication Number Publication Date
WO2009057662A1 true WO2009057662A1 (ja) 2009-05-07

Family

ID=40591049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069694 WO2009057662A1 (ja) 2007-11-01 2008-10-29 インパクトドライバ

Country Status (3)

Country Link
JP (1) JP5071053B2 (ja)
TW (1) TW200936323A (ja)
WO (1) WO2009057662A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI411899B (zh) * 2010-10-12 2013-10-11 X Pole Prec Tools Inc The speed correction method of power tools
JP5896143B2 (ja) * 2012-03-29 2016-03-30 日立工機株式会社 電動工具
JP2020001147A (ja) * 2018-07-02 2020-01-09 オムロン株式会社 電動工具およびその制御方法、制御プログラム
TWI742552B (zh) * 2020-03-03 2021-10-11 朝程工業股份有限公司 電動工具之換向結構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07164345A (ja) * 1993-10-25 1995-06-27 Stanley Works:The 電気動力工具のトルクオーバシュートを補正する方法とシステム
JP2004243471A (ja) * 2003-02-14 2004-09-02 Makita Corp 締付工具
WO2005087441A1 (ja) * 2004-03-12 2005-09-22 Makita Corporation 締付工具および締付工具管理システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07164345A (ja) * 1993-10-25 1995-06-27 Stanley Works:The 電気動力工具のトルクオーバシュートを補正する方法とシステム
JP2004243471A (ja) * 2003-02-14 2004-09-02 Makita Corp 締付工具
WO2005087441A1 (ja) * 2004-03-12 2005-09-22 Makita Corporation 締付工具および締付工具管理システム

Also Published As

Publication number Publication date
TW200936323A (en) 2009-09-01
JP5071053B2 (ja) 2012-11-14
JP2009113121A (ja) 2009-05-28

Similar Documents

Publication Publication Date Title
WO2008008304A3 (en) Control scheme for detecting and preventing torque conditions in a power tool
WO2006045072A3 (en) Power tool anti-kickback system with rotational rate sensor
CN101856810B (zh) 电动工具及其电机控制方法
JP4211744B2 (ja) インパクト締付け工具
ATE554883T1 (de) Schlagschrauber
EP1738877A3 (en) Rotary impact power tool
WO2008033310A3 (en) Power tool anti-kickback system with rotational rate sensor
CN102528772B (zh) 电动工具机在达到电流极限值时的电子关断
RU2011140854A (ru) Вращающийся ударный инструмент
JP2006175253A5 (ja)
EP2042271A3 (en) Impact power tool
EP1059145A3 (en) Impact-driven rotating device
WO2009066560A1 (ja) 車両用位置検出装置及びシートポジション検出装置
WO2010142405A3 (de) Vorrichtung und verfahren zum gegenseitigen anstellen zumindest zweier zylinder einer druckmaschine
WO2011066302A3 (en) Drilling assembly with a steering unit integrated in drilling motor
WO2008013701A3 (en) Adaptive control scheme for detecting and preventing torque conditions in a power tool
JP2011251355A5 (ja)
EP1524084A3 (en) Power impact tool
EP1808357A3 (en) Electric power steering apparatus equipped with steering angle sensor
JP2011167835A5 (ja)
EP2631036A3 (en) Power tool having rotary input control
WO2009057662A1 (ja) インパクトドライバ
JP5689517B1 (ja) 遮断機能付き油圧パルスドライバー
AU2012265600B2 (en) Rotary hand tool with an anti-rotation control module
WO2012069196A3 (de) Rotationskolbenmaschine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08845727

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08845727

Country of ref document: EP

Kind code of ref document: A1