FR2437624A1 - Procede de controle de vissage a fond par une machine automatique - Google Patents

Procede de controle de vissage a fond par une machine automatique

Info

Publication number
FR2437624A1
FR2437624A1 FR7917025A FR7917025A FR2437624A1 FR 2437624 A1 FR2437624 A1 FR 2437624A1 FR 7917025 A FR7917025 A FR 7917025A FR 7917025 A FR7917025 A FR 7917025A FR 2437624 A1 FR2437624 A1 FR 2437624A1
Authority
FR
France
Prior art keywords
tightening
automatic machine
function
measured
relates
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.)
Granted
Application number
FR7917025A
Other languages
English (en)
Other versions
FR2437624B1 (fr
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of FR2437624A1 publication Critical patent/FR2437624A1/fr
Application granted granted Critical
Publication of FR2437624B1 publication Critical patent/FR2437624B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49766—Method of mechanical manufacture with testing or indicating torquing threaded assemblage or determining torque herein
    • Y10T29/49767—Determining relative number of threaded member rotations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53687—Means to assemble or disassemble by rotation of work part

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • 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

L'INVENTION CONCERNE LE CONTROLE DE VISSAGE A FOND D'UN ELEMENT FILETE. ELLE SE RAPPORTE A LA DETERMINATION DE L'EXECUTION CONVENABLE DU VISSAGE D'UN ELEMENT FILETE 30 PAR UN OUTIL 18. LE NOMBRE DE TOURS DE L'ELEMENT 30 EST MESURE EN FONCTION DU TEMPS AU COURS DE L'OPERATION DE VISSAGE. LA FONCTION MESUREE EST COMPAREE DANS UN MICROCALCULATEUR 60 A UNE FONCTION DE REFERENCE CORRESPONDANT A UN VISSAGE ACCEPTABLE. LA COMPARAISON INDIQUE LES VISSAGES INACCEPTABLES, EVENTUELLEMENT SOUS FORME GRAPHIQUE. APPLICATION AU CONTROLE DU VISSAGE DE BOULONS DANS LES CHAINES DE MONTAGE.
FR7917025A 1978-09-27 1979-06-29 Procede de controle de vissage a fond par une machine automatique Granted FR2437624A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69226/78A IT1160678B (it) 1978-09-27 1978-09-27 Procedimento e dispositivo per il controllo dell'avvitatura di una vite o simile effettuata mediante un avvitatore

Publications (2)

Publication Number Publication Date
FR2437624A1 true FR2437624A1 (fr) 1980-04-25
FR2437624B1 FR2437624B1 (fr) 1983-12-30

Family

ID=11311611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917025A Granted FR2437624A1 (fr) 1978-09-27 1979-06-29 Procede de controle de vissage a fond par une machine automatique

Country Status (5)

Country Link
US (1) US4283830A (fr)
JP (1) JPS5548586A (fr)
DE (1) DE2930430A1 (fr)
FR (1) FR2437624A1 (fr)
IT (1) IT1160678B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044417A1 (de) * 1980-11-26 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum erfassen und einstellen des axialen ankerspiels von elektromotoren und vorrichtung zur durchfuehrung des verfahrens
DE3620137A1 (de) * 1986-06-14 1987-12-17 Raimund Wilhelm Schraubmaschine und verfahren zu ihrem betrieb
GB2199160A (en) * 1986-12-17 1988-06-29 Sps Technologies Control of apparatus for tightening screw-threaded fasteners
JPH02311277A (ja) * 1989-05-26 1990-12-26 Toshiba Corp ワークに対するねじの締め忘れ状態検査方法及びその検査装置
US5215270A (en) * 1992-06-18 1993-06-01 Cooper Industries, Inc. Method for tightening a fastener
JP3430497B2 (ja) * 1994-03-31 2003-07-28 マツダ株式会社 車両の組立装置と組立方法
US6196071B1 (en) * 1998-02-23 2001-03-06 Robert D. Shomo Torque indicator socket
KR100496658B1 (ko) * 2003-03-31 2005-06-22 주식회사 세한전동 조립 검증 기능의 카운터를 구비한 전동 드라이버 시스템
US7091683B1 (en) 2003-10-24 2006-08-15 Intelligent Automation Design, Llc Method of monitoring and controlling the seating of screws to the optimum point of grip independent of screw size and material density
JP2008055563A (ja) * 2006-08-31 2008-03-13 Matsushita Electric Works Ltd 電動工具
DE102012004358A1 (de) * 2012-03-07 2013-09-12 Robert Bosch Gmbh Schraubsystem mit in mehrere Richtungen betätigbarer Werkzeugaufnahme
DE102015208735A1 (de) * 2015-05-12 2016-11-17 Deprag Schulz Gmbh U. Co. Schraubeinheit sowie Verfahren zum Einschrauben einer Schraube in ein Werkstück
US10718422B2 (en) * 2017-06-01 2020-07-21 Peter Baruch Mueller Method and apparatus for tightening a threaded fastener connection in concealed walls and/or floors
US20190232471A1 (en) * 2018-02-01 2019-08-01 Dino Paoli S.R.L. Impact tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE348395B (fr) * 1969-07-07 1972-09-04 Saab Scania Ab
US4027530A (en) * 1976-03-31 1977-06-07 Standard Pressed Steel Co. Simplified apparatus for and method of tightening fasteners
US4176436A (en) * 1978-09-12 1979-12-04 Baker International Corporation Method and apparatus for counting turns when making threaded joints

Also Published As

Publication number Publication date
JPS5548586A (en) 1980-04-07
FR2437624B1 (fr) 1983-12-30
IT7869226A0 (it) 1978-09-27
IT1160678B (it) 1987-03-11
US4283830A (en) 1981-08-18
DE2930430A1 (de) 1980-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse