WO2008152912A1 - トルクレンチ - Google Patents

トルクレンチ Download PDF

Info

Publication number
WO2008152912A1
WO2008152912A1 PCT/JP2008/059791 JP2008059791W WO2008152912A1 WO 2008152912 A1 WO2008152912 A1 WO 2008152912A1 JP 2008059791 W JP2008059791 W JP 2008059791W WO 2008152912 A1 WO2008152912 A1 WO 2008152912A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastening
section
strain sensors
strain
torque
Prior art date
Application number
PCT/JP2008/059791
Other languages
English (en)
French (fr)
Inventor
Shogo Nakata
Tadashi Hanai
Kouji Fujita
Masahiko Umekawa
Hiroshi Uchida
Original Assignee
Kyoto Tool Co., Ltd.
Hosiden Corporation
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 Kyoto Tool Co., Ltd., Hosiden Corporation filed Critical Kyoto Tool Co., Ltd.
Priority to US12/599,387 priority Critical patent/US8234936B2/en
Priority to EP08764807.7A priority patent/EP2168726B1/en
Priority to CN200880019406A priority patent/CN101678538A/zh
Publication of WO2008152912A1 publication Critical patent/WO2008152912A1/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1425—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

【課題】　操作容易性と測定の高精度化との双方を図るようにする。 【構成】　ラチェット等の締付部１０と、前側カバー部２１と後側グリップ部２２とを有したハウジング２０と、ハウジング２０内に収容されており且つ先端部に締付部１０を取替可能に連結する軸状の起歪体３０と、締付けトルクＴを測定するために起歪体３０に軸方向に離れて配置された第１の歪みセンサ４２ａ，４２ｂ及び第２の歪みセンサ４３ａ，４３ｂと、締付けトルク設定値等を設定するための設定部７０と、第１の歪みセンサ４２ａ，４２ｂ及び第２の歪みセンサ４３ａ，４３ｂの検出結果に基づいて力点位置の変動に伴う誤差を補正しつつ締付けトルクＴを演算する等の機能を有したチップマイコン１００と、締付けトルクＴ等を出力する出力部３００とを備えている。
PCT/JP2008/059791 2007-06-13 2008-05-28 トルクレンチ WO2008152912A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/599,387 US8234936B2 (en) 2007-06-13 2008-05-28 Torque wrench having improved tightening torque measurement value
EP08764807.7A EP2168726B1 (en) 2007-06-13 2008-05-28 Torque wrench
CN200880019406A CN101678538A (zh) 2007-06-13 2008-05-28 扭矩扳手

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-156700 2007-06-13
JP2007156700A JP5019962B2 (ja) 2007-06-13 2007-06-13 トルクレンチ

Publications (1)

Publication Number Publication Date
WO2008152912A1 true WO2008152912A1 (ja) 2008-12-18

Family

ID=40129523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059791 WO2008152912A1 (ja) 2007-06-13 2008-05-28 トルクレンチ

Country Status (6)

Country Link
US (1) US8234936B2 (ja)
EP (1) EP2168726B1 (ja)
JP (1) JP5019962B2 (ja)
CN (1) CN101678538A (ja)
TW (1) TWI444261B (ja)
WO (1) WO2008152912A1 (ja)

Families Citing this family (38)

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JP5019962B2 (ja) * 2007-06-13 2012-09-05 京都機械工具株式会社 トルクレンチ
JP5236444B2 (ja) * 2008-12-09 2013-07-17 株式会社東日製作所 トルクレンチ
US8714057B2 (en) * 2010-01-04 2014-05-06 Apex Brands, Inc. Ratcheting device for an electronic torque wrench
TWI369279B (en) * 2010-02-08 2012-08-01 Kabo Tool Co Wrench
CN102241006B (zh) * 2010-05-10 2013-09-25 谢智庆 振动扳手
US9358672B2 (en) 2010-05-18 2016-06-07 Gauthier Biomedical, Inc. Electronic torque wrench
US8485075B1 (en) 2010-05-18 2013-07-16 Gauthier Biomedical, Inc. Electronic torque wrench
TWM392713U (en) * 2010-07-12 2010-11-21 Legend Lifestyle Products Corp Wireless torque wrench with angle correction feature
DE102010056523B4 (de) * 2010-12-29 2022-02-10 Robert Bosch Gmbh Tragbares akkubetriebenes Werkzeug mit elektrischem Pufferelement und Verfahren zum Auswechseln des Akkumulators
TW201249610A (en) * 2011-06-10 2012-12-16 Eclatorq Technology Co Ltd Electronic torsion wrench having automatic compensation device for outputted torsion
TWM431047U (en) * 2012-02-03 2012-06-11 Sunheng Technology Co Ltd Electronic torque wrench
CN102528746B (zh) * 2012-03-08 2014-07-23 中国石油天然气集团公司 一种玻璃钢管道连接用扳手
CN102773822B (zh) * 2012-07-24 2014-10-08 青岛理工大学 一种具有智能诱导功能的扳手系统及测量方法和诱导方法
US20140331828A1 (en) * 2013-05-07 2014-11-13 Jerry A. King Method of Compensating for Adapters or Extensions on an Electronic Torque Wrench
US9156148B2 (en) * 2013-05-10 2015-10-13 Snap-On Incorporated Preset electronic torque tool
JP6461164B2 (ja) * 2013-12-27 2019-01-30 アトラス・コプコ・インダストリアル・テクニーク・アクチボラグ 動力工具
SE539469C2 (en) * 2015-01-21 2017-09-26 Atlas Copco Ind Technique Ab Method for determining the magnitude of the output torque and a power wrench
TWI600504B (zh) * 2015-05-08 2017-10-01 優鋼機械股份有限公司 多視窗扳手及其扳手光學提醒方法
TWI549785B (zh) * 2015-12-04 2016-09-21 Can be quickly and accurately set the torque value of the torque wrench structure
US10625405B2 (en) * 2016-09-13 2020-04-21 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
US11453105B2 (en) 2016-09-13 2022-09-27 Milwaukee Electric Tool Corporation Powered ratcheting torque wrench
EP3542966A4 (en) * 2016-11-21 2020-07-29 Bobby Hu QUICK ROTATING WRENCH AND QUICK ROTATING WRENCH MOTOR PROTECTION PROCESS
JP6457560B2 (ja) * 2017-01-06 2019-01-23 ファナック株式会社 回転軸関節構造
TWI625202B (zh) * 2017-06-12 2018-06-01 優鋼機械股份有限公司 具有感測結構之電子式扭力扳手
CN108098668A (zh) * 2017-11-29 2018-06-01 中国航发沈阳黎明航空发动机有限责任公司 一种配装转接器的扭矩扳手计量指标选择方法
CN108181038A (zh) * 2017-12-12 2018-06-19 威海北洋电气集团股份有限公司 数显扭力扳手及其扭矩测量方法
CN108284412A (zh) * 2018-02-11 2018-07-17 郑州东辰科技有限公司 一种定矩动力扳手
KR102681611B1 (ko) * 2018-12-17 2024-07-03 한화에어로스페이스 주식회사 정적 마찰 토크 측정 방법
IT201900013077A1 (it) * 2019-07-26 2021-01-26 Scs Concept S R L Chiave dinamometrica elettronica con rilevazione di uso non corretto
CN114303046A (zh) * 2019-10-09 2022-04-08 日本电产科宝电子株式会社 应变传感器的固定装置和使用该固定装置的扭矩传感器
TWI709024B (zh) * 2019-12-05 2020-11-01 優鋼機械股份有限公司 顯示器保護裝置
IT201900024730A1 (it) * 2019-12-19 2021-06-19 Atlas Copco Ind Technique Ab Attrezzo di serraggio con controllo della coppia di serraggio.
IT201900024742A1 (it) * 2019-12-19 2021-06-19 Atlas Copco Ind Technique Ab Attrezzo di serraggio con braccio intercambiabile.
TWI724833B (zh) * 2020-03-25 2021-04-11 數泓科技股份有限公司 可確保施力精度的數位活動扳手
JP2022030201A (ja) * 2020-08-06 2022-02-18 株式会社マキタ ネジ締め機及びトルクセンサ
TWI815600B (zh) * 2022-08-10 2023-09-11 瞬豐實業股份有限公司 具有過載警示機制的扭力扳手
TWI824708B (zh) * 2022-09-08 2023-12-01 中國氣動工業股份有限公司 擺動式扭力感測與傳輸裝置
DE102023101509B3 (de) 2023-01-23 2024-06-27 China Pneumatic Corporation Vorrichtung zum Erfassen und Übertragen von Schwenkdrehmoment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538741A1 (fr) 1982-12-30 1984-07-06 Facom Cle dynamometrique a extensometres electriques
JPS62176777A (ja) * 1986-01-29 1987-08-03 株式会社　山下工業研究所 デジタル装置付トルクレンチ
JPH02262968A (ja) * 1988-12-02 1990-10-25 Cdi Consolidated Devices Inc トルクレンチ及びこのトルクレンチを調節又は校正するための装置
US4982612A (en) * 1988-10-03 1991-01-08 Snap-On Tools Corporation Torque wrench with measurements independent of hand-hold position
JPH08136367A (ja) * 1994-11-08 1996-05-31 Teac Corp トルク検出装置
JP2006289535A (ja) * 2005-04-07 2006-10-26 Kyoto Tool Co Ltd トルクレンチ

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US4006629A (en) 1975-07-17 1977-02-08 Gse, Inc. Torque measuring apparatus
DE3139374A1 (de) 1981-10-03 1983-04-14 Dr. Staiger, Mohilo + Co GmbH, 7060 Schorndorf Mechanischer drehmementschluessel (drehmomentmessung ausserhalb des angriffszentrums)
US4958541A (en) * 1989-10-13 1990-09-25 Snap-On Tools Corporation Electronic torque wrench with tactile indication
DE9312988U1 (de) * 1993-09-01 1994-01-05 Mawi Patentverwaltung Zug AG, Zug Drehmomentschlüssel
JP2001343294A (ja) * 2000-05-31 2001-12-14 Ishida Co Ltd ロードセル及び秤
FR2841650B1 (fr) * 2002-06-26 2011-02-18 Nicolas Hamburger Procede de compensation et outil pour sa mise en oeuvre dans le domaine du vissage manuel
US7469619B2 (en) * 2005-07-18 2008-12-30 Easco Hand Tools, Inc. Electronic torque wrench with a torque compensation device
JP5019962B2 (ja) * 2007-06-13 2012-09-05 京都機械工具株式会社 トルクレンチ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538741A1 (fr) 1982-12-30 1984-07-06 Facom Cle dynamometrique a extensometres electriques
JPS62176777A (ja) * 1986-01-29 1987-08-03 株式会社　山下工業研究所 デジタル装置付トルクレンチ
US4982612A (en) * 1988-10-03 1991-01-08 Snap-On Tools Corporation Torque wrench with measurements independent of hand-hold position
JPH02262968A (ja) * 1988-12-02 1990-10-25 Cdi Consolidated Devices Inc トルクレンチ及びこのトルクレンチを調節又は校正するための装置
JPH08136367A (ja) * 1994-11-08 1996-05-31 Teac Corp トルク検出装置
JP2006289535A (ja) * 2005-04-07 2006-10-26 Kyoto Tool Co Ltd トルクレンチ

Also Published As

Publication number Publication date
US20100206141A1 (en) 2010-08-19
US8234936B2 (en) 2012-08-07
CN101678538A (zh) 2010-03-24
TW200904597A (en) 2009-02-01
EP2168726A1 (en) 2010-03-31
TWI444261B (zh) 2014-07-11
EP2168726A4 (en) 2010-10-06
JP2008307629A (ja) 2008-12-25
EP2168726B1 (en) 2018-11-28
JP5019962B2 (ja) 2012-09-05

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