SE539469C2 - Method for determining the magnitude of the output torque and a power wrench - Google Patents
Method for determining the magnitude of the output torque and a power wrench Download PDFInfo
- Publication number
- SE539469C2 SE539469C2 SE1550047A SE1550047A SE539469C2 SE 539469 C2 SE539469 C2 SE 539469C2 SE 1550047 A SE1550047 A SE 1550047A SE 1550047 A SE1550047 A SE 1550047A SE 539469 C2 SE539469 C2 SE 539469C2
- Authority
- SE
- Sweden
- Prior art keywords
- torque
- housing
- magnitude
- reaction
- power
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated 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
- B25B23/142—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
-
- 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
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
- B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Claims (8)
1. Q,p, direktmomentet med den övervakade bestämda storleken av det overvareaktionsmementet, och~ baserat på nämnda jämförelse, bestämma huruvida nogqrannheten hos det levererade utmatningsmomentet ar acceptabelt.
2. Förfarande enlig' krav 1, varvid magnituden hos det övervakadedirekta vridmomentet längs kraftöverföringen (16) övervakas genomavkänning av ett vridmoment som överförs från kraftöverföringen (16) till huset (l"). - A
3. Förfarande enligt patentkravet 1 eller 4, varvid magnituden av det reaktionsmöment som överförs via huset (10) övervakas genom matning av 1 \*.L spanninqen på husets ( V; kapslinq.
4. Förfarande enligt krav 1 erleken av det reaktionsmoment som överförs via höliet (10) övervakas genom matning av spänningen pa en reaktionsstang (27) som ar ansluten till huset (10) på
5. Ett krartverktvr innefattande ett hus (10), en motor, en utgående1 ' \ ".aftöverföring (l6; som förbinder motorn med flt...l(na..~.(DiiT*H utgångsaxeln (15) och en eller flera direktmomentindikerande sensorer 1/'\ (25, 26) som är anordnad i kraftöverf Hc; för att övervaka en vridmoment som levereras av kraftveictyget under storhet av etten àtdragningsoperation, kännetecknad av att en eller flerareaktionsmomentsensorer (34,35; 38,39) ar anordnade att övervakastorleken av ett reaktionsmoment under en atdragningsop,ration, varvid en styrenhet är anordnad att jämföra det övervakade direkta vridmomentet med det overvafi ade reaktionsmomentet och, baserat på nämnda jämförelse, bestämma hur vida en noggrannhet i åtdragningsoperationen ar acceptabel.
6. Kraftverktyget en 'gt krav 5, varvid Ûmnda en eller flerareaktionsmomentsensorer (34, 35) ar anordnade pa noljet (10) ochkonfiqurerade för att övervaka storleken reaktionsmoment som överförs via huset (19). f-I 1. Kraftverktygçt enligt krav 5, varvid kraftvyrktyget innefattar en f, w reaktionsstång (r7), och varvid en ell-r flera reartionsmomentsensorer /Ügfi , 39) ar anordnade på reaktionsstangen (27) ogh konfigurerad för at,
7. CO overvaka storleken av reaktionsmomentet som verkar på stången.
8. Kraftverktvget enligt nagot av patentkraven ”arvid den ena eller flera direktmomentindikerande sensorerna ar anordnade mellan en del av överföringen (lö) och huset (1. konfigurerade för att övervaka vridmomentet som överförs från krartöverföringen (16) CI) till huset (L ).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1550047A SE539469C2 (sv) | 2015-01-21 | 2015-01-21 | Method for determining the magnitude of the output torque and a power wrench |
US15/543,022 US10639770B2 (en) | 2015-01-21 | 2016-01-19 | Method for determining the magnitude of the output torque and a power wrench |
PCT/EP2016/050992 WO2016116433A1 (en) | 2015-01-21 | 2016-01-19 | Method for determining the magnitude of the output torque and a power wrench |
EP16700918.2A EP3247537B1 (en) | 2015-01-21 | 2016-01-19 | Method for determining the magnitude of the output torque and a power wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1550047A SE539469C2 (sv) | 2015-01-21 | 2015-01-21 | Method for determining the magnitude of the output torque and a power wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
SE1550047A1 SE1550047A1 (sv) | 2016-07-22 |
SE539469C2 true SE539469C2 (sv) | 2017-09-26 |
Family
ID=55174650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1550047A SE539469C2 (sv) | 2015-01-21 | 2015-01-21 | Method for determining the magnitude of the output torque and a power wrench |
Country Status (4)
Country | Link |
---|---|
US (1) | US10639770B2 (sv) |
EP (1) | EP3247537B1 (sv) |
SE (1) | SE539469C2 (sv) |
WO (1) | WO2016116433A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200490007Y1 (ko) | 2015-04-28 | 2019-11-04 | 밀워키 일렉트릭 툴 코포레이션 | 정밀 토크 스크류드라이버 |
US10357871B2 (en) | 2015-04-28 | 2019-07-23 | Milwaukee Electric Tool Corporation | Precision torque screwdriver |
SE542008C2 (en) * | 2018-04-26 | 2020-02-11 | Atlas Copco Ind Technique Ab | Electric power tool for tightening screw joints |
USD936438S1 (en) * | 2019-11-26 | 2021-11-23 | Snap-On Incorporated | Ratchet |
WO2022035861A1 (en) | 2020-08-10 | 2022-02-17 | Milwaukee Electric Tool Corporation | Powered screwdriver including clutch setting sensor |
TWI815420B (zh) * | 2022-04-29 | 2023-09-11 | 欣特實業股份有限公司 | 具有聲響機構的動力式扭力扳手 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2882287B1 (fr) * | 2005-02-24 | 2008-09-19 | Georges Renault Soc Par Action | Outillage comprenant au moins un organe rotatif et des moyens de mesure de frequences vibratoires dudit organe en vue de determiner son etat d'usure, unite de controle et procede correspondants |
FR2894172B1 (fr) * | 2005-12-01 | 2008-02-08 | Georges Renault Soc Par Action | Outillage de vissage a tete d'angle, incluant un capteur de couple monte sur l'arbre de sortie, et module de transmission correspondant. |
JP5019962B2 (ja) * | 2007-06-13 | 2012-09-05 | 京都機械工具株式会社 | トルクレンチ |
JP5182562B2 (ja) * | 2008-02-29 | 2013-04-17 | 日立工機株式会社 | 電動工具 |
ITMI20080462A1 (it) * | 2008-03-18 | 2009-09-19 | Atlas Copco Blm Srl | "chiave dinamometrica elettronica con sensori di coppia sostituibili" |
SE533215C2 (sv) * | 2008-05-08 | 2010-07-20 | Atlas Copco Tools Ab | Metod och anordning för åtdragning av förband |
US8578793B2 (en) * | 2008-10-22 | 2013-11-12 | Atlas Copco Industrial Technique Aktiebolag | Test method and tool for testing fastened fasteners |
US8171828B2 (en) * | 2009-12-09 | 2012-05-08 | Digitool Solutions LLC | Electromechanical wrench |
US8714057B2 (en) * | 2010-01-04 | 2014-05-06 | Apex Brands, Inc. | Ratcheting device for an electronic torque wrench |
US8327741B2 (en) * | 2010-02-03 | 2012-12-11 | Chihching Hsieh | Torque wrench and method for determining rotational angle of torque wrench |
US9358672B2 (en) * | 2010-05-18 | 2016-06-07 | 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 |
CN103582544B (zh) * | 2011-03-31 | 2016-10-19 | 英格索尔-兰德公司 | 用于动力工具的与扭矩传感器同轴安装的齿圈 |
SE535899C2 (sv) * | 2011-05-04 | 2013-02-12 | Atlas Copco Ind Tech Ab | Mutterdragare med momentgivarenhet |
DE102011105306A1 (de) * | 2011-06-22 | 2012-12-27 | Robert Bosch Gmbh | Tragbares Werkzeug mit drahtloser Messwertübertragung |
US9352456B2 (en) * | 2011-10-26 | 2016-05-31 | Black & Decker Inc. | Power tool with force sensing electronic clutch |
US9908182B2 (en) * | 2012-01-30 | 2018-03-06 | Black & Decker Inc. | Remote programming of a power tool |
TWM431047U (en) * | 2012-02-03 | 2012-06-11 | Sunheng Technology Co Ltd | Electronic torque wrench |
TW201338932A (zh) * | 2012-03-21 | 2013-10-01 | Kabo Tool Co | 扭力警示手工具 |
US9157818B2 (en) * | 2012-06-11 | 2015-10-13 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
FR2996483B1 (fr) * | 2012-10-05 | 2015-04-17 | Renault Georges Ets | Dispositif de vissage sans reaction dans la poignee |
TWI498196B (zh) * | 2012-10-05 | 2015-09-01 | China Pneumatic Corp | 間接耦合之扭矩控制方法及其機構 |
JP6008319B2 (ja) * | 2012-10-12 | 2016-10-19 | パナソニックIpマネジメント株式会社 | インパクト回転工具 |
JP2014172164A (ja) * | 2013-03-13 | 2014-09-22 | Panasonic Corp | 電動工具 |
TWI537106B (zh) * | 2013-05-20 | 2016-06-11 | Kabo Tool Co | Torque wrenches for torque correction and their torque correction methods |
-
2015
- 2015-01-21 SE SE1550047A patent/SE539469C2/sv not_active IP Right Cessation
-
2016
- 2016-01-19 WO PCT/EP2016/050992 patent/WO2016116433A1/en active Application Filing
- 2016-01-19 US US15/543,022 patent/US10639770B2/en active Active
- 2016-01-19 EP EP16700918.2A patent/EP3247537B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016116433A1 (en) | 2016-07-28 |
EP3247537A1 (en) | 2017-11-29 |
SE1550047A1 (sv) | 2016-07-22 |
US10639770B2 (en) | 2020-05-05 |
US20180001446A1 (en) | 2018-01-04 |
EP3247537B1 (en) | 2019-05-08 |
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Legal Events
Date | Code | Title | Description |
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NUG | Patent has lapsed |