CA1029457A - Electronic indexing system with overtravel compensation - Google Patents

Electronic indexing system with overtravel compensation

Info

Publication number
CA1029457A
CA1029457A CA209,420A CA209420A CA1029457A CA 1029457 A CA1029457 A CA 1029457A CA 209420 A CA209420 A CA 209420A CA 1029457 A CA1029457 A CA 1029457A
Authority
CA
Canada
Prior art keywords
indexing system
overtravel
compensation
electronic indexing
electronic
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.)
Expired
Application number
CA209,420A
Other languages
English (en)
French (fr)
Other versions
CA209420S (en
Inventor
William T. Mars
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.)
McNeil Corp
Original Assignee
McNeil Corp
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 McNeil Corp filed Critical McNeil Corp
Application granted granted Critical
Publication of CA1029457A publication Critical patent/CA1029457A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42213—Position overshoot, axis still moves after stop
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
    • Y10T74/1488—Control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)
  • Machine Tool Positioning Apparatuses (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
CA209,420A 1973-10-03 1974-09-17 Electronic indexing system with overtravel compensation Expired CA1029457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402998A US3888338A (en) 1973-10-03 1973-10-03 Electronic indexing system

Publications (1)

Publication Number Publication Date
CA1029457A true CA1029457A (en) 1978-04-11

Family

ID=23594097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,420A Expired CA1029457A (en) 1973-10-03 1974-09-17 Electronic indexing system with overtravel compensation

Country Status (5)

Country Link
US (1) US3888338A (th)
JP (1) JPS5061774A (th)
CA (1) CA1029457A (th)
DE (1) DE2445100A1 (th)
GB (1) GB1483206A (th)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209692A (en) * 1977-12-19 1980-06-24 Polaroid Corporation Adjustable photoelectric detector
DE2823140A1 (de) * 1978-05-26 1979-11-29 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur einstellung einer definierten ruheposition eines drehrohres
DE3205500C2 (de) * 1982-02-16 1985-04-25 Danfoss A/S, Nordborg Steuervorrichtung für einen Schrittbetätigungsantrieb
CA1209498A (en) * 1982-04-22 1986-08-12 Gordon M. Sommer Controlled clutch/brake unit
JPH0616242B2 (ja) * 1983-06-06 1994-03-02 ファナック株式会社 数値制御方式
DE3730795A1 (de) * 1987-09-14 1989-03-23 Wolters Peter Fa Hon-, laepp- oder poliermaschine
JPH03161248A (ja) * 1989-11-15 1991-07-11 Okuma Mach Works Ltd Ｎｃ旋盤用刃物台の割出し制御装置
US5540120A (en) * 1994-11-22 1996-07-30 Midwest Brake Bond Company Index table with a two speed drive system
DE29505468U1 (de) * 1995-03-29 1995-06-01 Siemens AG, 80333 München Vorrichtung zur Berücksichtigung der Reaktionszeit eines Betriebsmittels bei einer von einem Verfahrweg abhängigen Ansteuerung desselben
FR3031776B1 (fr) * 2015-01-15 2017-01-13 Valeo Embrayages Mecanisme de rattrapage d'usure pour un dispositif d'embrayage, notamment pour vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040609A (en) * 1958-05-07 1962-06-26 Odin Corp Billet saw measuring device
US3213715A (en) * 1961-08-09 1965-10-26 Edward B Arenson Indexing mechanism
US3549975A (en) * 1967-05-10 1970-12-22 Nat Union Electric Corp Motor driven tuning system
US3572175A (en) * 1969-03-03 1971-03-23 Gleason Works Indexing mechanism
US3604546A (en) * 1969-08-18 1971-09-14 Computervision Corp Angular registration assembly and driving apparatus therefor
JPS4879378A (th) * 1972-01-28 1973-10-24

Also Published As

Publication number Publication date
DE2445100A1 (de) 1975-04-17
GB1483206A (en) 1977-08-17
JPS5061774A (th) 1975-05-27
US3888338A (en) 1975-06-10

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