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FR3015332B1 - METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE - Google Patents

METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE

Info

Publication number
FR3015332B1
FR3015332B1 FR1363304A FR1363304A FR3015332B1 FR 3015332 B1 FR3015332 B1 FR 3015332B1 FR 1363304 A FR1363304 A FR 1363304A FR 1363304 A FR1363304 A FR 1363304A FR 3015332 B1 FR3015332 B1 FR 3015332B1
Authority
FR
France
Prior art keywords
screwing
clearance
impact
rotation
terminal member
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.)
Active
Application number
FR1363304A
Other languages
French (fr)
Other versions
FR3015332A1 (en
Inventor
Antoine Vrignaud
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.)
Georges Renault SAS
Original Assignee
Georges Renault SAS
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 Georges Renault SAS filed Critical Georges Renault SAS
Priority to FR1363304A priority Critical patent/FR3015332B1/en
Priority to KR1020167016447A priority patent/KR102315045B1/en
Priority to JP2016541140A priority patent/JP6553616B2/en
Priority to PCT/EP2014/078890 priority patent/WO2015092033A1/en
Publication of FR3015332A1 publication Critical patent/FR3015332A1/en
Application granted granted Critical
Publication of FR3015332B1 publication Critical patent/FR3015332B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B25B23/1475—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers for impact wrenches or screwdrivers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Power Steering Mechanism (AREA)

Abstract

L'invention concerne un procédé de pilotage d'un dispositif de vissage à impulsions comprenant un moteur électrique dont le rotor est relié, au moyen d'une transmission présentant un jeu, à un organe terminal susceptible d'être entrainé en rotation, ledit rotor étant mobile en rotation entre : - une position de recul maximal dans laquelle ledit jeu est maximal dans le sens du vissage, et - une position d'impact dans laquelle ledit jeu est rattrapé dans le sens du vissage, ledit procédé comprenant au moins une phase de vissage comprenant au moins un cycle d'impact comprenant : - une étape d'alimentation dudit moteur par une impulsion électrique, ledit rotor passant de ladite position de recul maximal à ladite position d'impact de telle sorte qu'il accumule de l'énergie cinétique en rattrapant ledit jeu puis transmet celle-ci durant un impact de couple de vissage audit organe terminal via ladite transmission ledit dispositif de vissage ayant tendance à tourner par réaction autour de l'axe de rotation dudit organe terminal dans le sens du dévissage ; - une étape de stabilisation comprenant une étape de contrôle de l'alimentation dudit moteur, ladite étape de contrôle permettant de ramener ledit dispositif de vissage sensiblement dans la position angulaire autour de l'axe de rotation dudit organe terminal qu'il occupait au début dudit cycle d'impact.The invention relates to a method for controlling a pulse screwing device comprising an electric motor whose rotor is connected, by means of a transmission having a clearance, to a terminal member capable of being driven in rotation, said rotor being movable in rotation between: - a maximum recoil position in which said clearance is maximum in the screwing direction, and - an impact position in which said clearance is taken up in the screwing direction, said method comprising at least one screwing phase comprising at least one impact cycle comprising: - a step of supplying said motor with an electrical pulse, said rotor passing from said maximum recoil position to said impact position in such a way that it accumulates kinetic energy by taking up said clearance and then transmits it during a screwing torque impact to said terminal member via said transmission, said screwing device having a tendency to rotate by reaction around the axis of rotation of said terminal member in the unscrewing direction; - a stabilization step comprising a step of controlling the power supply of said motor, said control step making it possible to return said screwing device substantially to the angular position around the axis of rotation of said terminal member that it occupied at the start of said impact cycle.

FR1363304A 2013-12-20 2013-12-20 METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE Active FR3015332B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1363304A FR3015332B1 (en) 2013-12-20 2013-12-20 METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE
KR1020167016447A KR102315045B1 (en) 2013-12-20 2014-12-19 Method for controlling a pulse screwdriver device, corresponding control device and screwdriver device
JP2016541140A JP6553616B2 (en) 2013-12-20 2014-12-19 Method for controlling a pulse driver, corresponding control device and driver device
PCT/EP2014/078890 WO2015092033A1 (en) 2013-12-20 2014-12-19 Method for controlling a pulse screwdriver device, corresponding control device and screwdriver device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1363304A FR3015332B1 (en) 2013-12-20 2013-12-20 METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE

Publications (2)

Publication Number Publication Date
FR3015332A1 FR3015332A1 (en) 2015-06-26
FR3015332B1 true FR3015332B1 (en) 2016-01-22

Family

ID=50290024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1363304A Active FR3015332B1 (en) 2013-12-20 2013-12-20 METHOD FOR CONTROLLING AN IMPULSE TRUNKING DEVICE, STEERING DEVICE AND CORRESPONDING SCREWING DEVICE

Country Status (4)

Country Link
JP (1) JP6553616B2 (en)
KR (1) KR102315045B1 (en)
FR (1) FR3015332B1 (en)
WO (1) WO2015092033A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3061614B1 (en) * 2016-12-30 2023-04-21 Renault Georges Ets METHOD FOR CONTROLLING AN ELECTRIC PULSE SCREWDRIVER DEPENDING ON THE INSTANTANEOUS FREQUENCY OF ROTATION OF ITS MOTOR, AND CORRESPONDING DEVICE
EP3666465B1 (en) * 2018-07-18 2022-09-07 Milwaukee Electric Tool Corporation Impulse driver
WO2020057953A1 (en) * 2018-09-21 2020-03-26 Atlas Copco Industrial Technique Ab Electric pulse tool
FR3087371B1 (en) * 2018-10-18 2021-02-12 Renault Georges Ets OPTIMIZED REBOUND PULSE TIGHTENING PROCESS
US12325112B2 (en) 2020-09-28 2025-06-10 Milwaukee Electric Tool Corporation Power tool with impulse assembly including a valve
JP7462276B2 (en) * 2021-06-28 2024-04-05 パナソニックＩｐマネジメント株式会社 Impact Tools
WO2023043664A1 (en) * 2021-09-15 2023-03-23 Milwaukee Electric Tool Corporation Maximum power tool startup torque
US20240022199A1 (en) * 2022-07-18 2024-01-18 Tula eTechnology, Inc. Pulsed electric machine control with soft start and end

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848655A (en) * 1997-05-29 1998-12-15 Ingersoll-Rand Company Oscillating mass-based tool with dual stiffness spring
DE19824495A1 (en) * 1998-06-02 1999-12-09 Gardner Denver Gmbh & Co Kg De Method for driving an electric screwing device
JP3456949B2 (en) * 2000-06-19 2003-10-14 株式会社エスティック Method and apparatus for controlling screw tightening device
FR2893270B1 (en) * 2005-11-15 2010-01-15 Renault Georges Ets DISCONTINUOUS TIGHTENING KEY COMPRISING MEANS FOR MEASURING DYNAMIC PHENOMENA INDUCED BY SAID CLAMPING ON THE CARTER OF THE KEY
JP4699316B2 (en) * 2006-09-01 2011-06-08 株式会社エスティック Impact type screw tightening device
JP5322035B2 (en) * 2009-09-16 2013-10-23 日立工機株式会社 Impact tools
JP5464014B2 (en) * 2010-03-31 2014-04-09 日立工機株式会社 Electric tool
JP5769385B2 (en) * 2010-05-31 2015-08-26 日立工機株式会社 Electric tool
JP2012030326A (en) * 2010-07-30 2012-02-16 Hitachi Koki Co Ltd Power tool
JP5621980B2 (en) * 2010-12-29 2014-11-12 日立工機株式会社 Impact tools
FR2974320B1 (en) * 2011-04-21 2014-05-02 Georges Renault IMPULSE ELECTRIC SCREWDRIVER.

Also Published As

Publication number Publication date
KR20160101930A (en) 2016-08-26
WO2015092033A1 (en) 2015-06-25
JP6553616B2 (en) 2019-07-31
FR3015332A1 (en) 2015-06-26
KR102315045B1 (en) 2021-10-21
JP2017500214A (en) 2017-01-05

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