JPS55120941A - Machining device for three-dimensional curved surface - Google Patents

Machining device for three-dimensional curved surface

Info

Publication number
JPS55120941A
JPS55120941A JP2806879A JP2806879A JPS55120941A JP S55120941 A JPS55120941 A JP S55120941A JP 2806879 A JP2806879 A JP 2806879A JP 2806879 A JP2806879 A JP 2806879A JP S55120941 A JPS55120941 A JP S55120941A
Authority
JP
Japan
Prior art keywords
grinder
machining
revolution rate
grinding
torque
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
JP2806879A
Other languages
Japanese (ja)
Other versions
JPH0346250B2 (en
Inventor
Toshitaka Kuno
Fumio Matsunari
Hiroshi Moribe
Toshiaki Ikeda
Atsushi Kamiya
Shunichiro Yoshimura
Shiro Yasuda
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.)
Toyota Auto Body Co Ltd
Toyota Central R&D Labs Inc
Original Assignee
Toyota Auto Body Co Ltd
Toyota Central R&D Labs Inc
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 Toyota Auto Body Co Ltd, Toyota Central R&D Labs Inc filed Critical Toyota Auto Body Co Ltd
Priority to JP2806879A priority Critical patent/JPS55120941A/en
Publication of JPS55120941A publication Critical patent/JPS55120941A/en
Publication of JPH0346250B2 publication Critical patent/JPH0346250B2/ja
Granted 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
    • G05B19/416—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 of velocity, acceleration or deceleration
    • G05B19/4163—Adaptive control of feed or cutting velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Units (AREA)

Abstract

PURPOSE:To enable a desired machining along a three-dimensional curved surface by a method wherein machining amount is controlled by controlling driving forces for the machining torque, revolution rate, and the like of a machining tool. CONSTITUTION:A grinding device 10 comprises: a motor 17 for rotating a grinder 11; the first servo valve 18 for controlling the revolution rate of the motor 17; a detector 19 for detecting the revolution rate of the grinder 11; a cylinder 20 and a piston 21 for moving the grinder 11 toward and away from a work 12; the second servo valve 22 for operating the piston 21; and a potentiometer 23 for detecting the position of the grinder 11. Control signals for the grinding tool are generated by a signal generator 16 according to the instructions fed from a sequential controller 15, which also gives read instructions to an encoder memory 1. By this, such a torque control is conducted that the grinding tool grinds the surface of the work 12 at a constant grinding torque and at a constant grinding revolution rate.
JP2806879A 1979-03-10 1979-03-10 Machining device for three-dimensional curved surface Granted JPS55120941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2806879A JPS55120941A (en) 1979-03-10 1979-03-10 Machining device for three-dimensional curved surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2806879A JPS55120941A (en) 1979-03-10 1979-03-10 Machining device for three-dimensional curved surface

Publications (2)

Publication Number Publication Date
JPS55120941A true JPS55120941A (en) 1980-09-17
JPH0346250B2 JPH0346250B2 (en) 1991-07-15

Family

ID=12238440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2806879A Granted JPS55120941A (en) 1979-03-10 1979-03-10 Machining device for three-dimensional curved surface

Country Status (1)

Country Link
JP (1) JPS55120941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205283A (en) * 1983-05-06 1984-11-20 三菱電機株式会社 Industrial robot
JPS6450077U (en) * 1987-09-18 1989-03-28

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996452A (en) * 1973-01-25 1974-09-12
JPS53101183A (en) * 1977-02-15 1978-09-04 Toshiba Corp Adapting control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4996452A (en) * 1973-01-25 1974-09-12
JPS53101183A (en) * 1977-02-15 1978-09-04 Toshiba Corp Adapting control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205283A (en) * 1983-05-06 1984-11-20 三菱電機株式会社 Industrial robot
JPS6450077U (en) * 1987-09-18 1989-03-28

Also Published As

Publication number Publication date
JPH0346250B2 (en) 1991-07-15

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