JPS56159706A - Correction device for extent of displacement of share point of numeric control machine tool - Google Patents

Correction device for extent of displacement of share point of numeric control machine tool

Info

Publication number
JPS56159706A
JPS56159706A JP6225280A JP6225280A JPS56159706A JP S56159706 A JPS56159706 A JP S56159706A JP 6225280 A JP6225280 A JP 6225280A JP 6225280 A JP6225280 A JP 6225280A JP S56159706 A JPS56159706 A JP S56159706A
Authority
JP
Japan
Prior art keywords
measuring instrument
controller
displacement
length
axis length
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.)
Pending
Application number
JP6225280A
Other languages
Japanese (ja)
Inventor
Masatoshi Hosokawa
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.)
Ricoh Co Ltd
Ricoh Denshi Kogyo KK
Original Assignee
Ricoh Co Ltd
Ricoh Denshi Kogyo KK
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 Ricoh Co Ltd, Ricoh Denshi Kogyo KK filed Critical Ricoh Co Ltd
Priority to JP6225280A priority Critical patent/JPS56159706A/en
Publication of JPS56159706A publication Critical patent/JPS56159706A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/401—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 control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G05B19/4015—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 control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes going to a reference at the beginning of machine cycle, e.g. for calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To improve the precision of working by performing correcting operation automatically. CONSTITUTION:A sensor for a work surface position, e.g. a touch sensor 12 is equipped on a tool rest 2 as well as a cutting tool 1 and until the worked part WPa of a workpiece WP touches the tip of the touch sensor 12, a shaft is moved by a numeric controller 3 including a controller 15, so that when it touches, the result of length measurement by a measuring instrument 13 for X-axis length or a measuring instrument 14 for Z-axis length is inputted automatically to the numeric controller 3 including the controller 15. Every time when the working of one part or single-working process is completed, the difference in displacement between the result of length measurment by the touch sensor 12 and the measuring instrument 13 for X-axis length or the measuring instrument 14 for Z-axis length and the 1st numeral of length measurement is calculated by the numeric controller or equivalent device to apply the result automatically as the corrected value of a movement command value.
JP6225280A 1980-05-13 1980-05-13 Correction device for extent of displacement of share point of numeric control machine tool Pending JPS56159706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6225280A JPS56159706A (en) 1980-05-13 1980-05-13 Correction device for extent of displacement of share point of numeric control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6225280A JPS56159706A (en) 1980-05-13 1980-05-13 Correction device for extent of displacement of share point of numeric control machine tool

Publications (1)

Publication Number Publication Date
JPS56159706A true JPS56159706A (en) 1981-12-09

Family

ID=13194757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6225280A Pending JPS56159706A (en) 1980-05-13 1980-05-13 Correction device for extent of displacement of share point of numeric control machine tool

Country Status (1)

Country Link
JP (1) JPS56159706A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125209A (en) * 1984-07-12 1986-02-04 Hitachi Seiki Co Ltd Automatic coordinate system setting device for machine tool
JPS6165310A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165311A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165313A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165312A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS635406A (en) * 1986-06-26 1988-01-11 Honda Motor Co Ltd Method and device for correcting position of robot
JPH03176703A (en) * 1989-12-05 1991-07-31 Yoshiaki Kakino Numerical controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455277A (en) * 1977-10-12 1979-05-02 Ikegai Corp Numerical control unit with automatic corrective function

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455277A (en) * 1977-10-12 1979-05-02 Ikegai Corp Numerical control unit with automatic corrective function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125209A (en) * 1984-07-12 1986-02-04 Hitachi Seiki Co Ltd Automatic coordinate system setting device for machine tool
JPS6165310A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165311A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165313A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS6165312A (en) * 1984-09-07 1986-04-03 Hitachi Seiki Co Ltd Setting device for coordinate system of machine tool
JPS635406A (en) * 1986-06-26 1988-01-11 Honda Motor Co Ltd Method and device for correcting position of robot
JPH03176703A (en) * 1989-12-05 1991-07-31 Yoshiaki Kakino Numerical controller

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