JPS57132949A - Contact detector - Google Patents

Contact detector

Info

Publication number
JPS57132949A
JPS57132949A JP1612481A JP1612481A JPS57132949A JP S57132949 A JPS57132949 A JP S57132949A JP 1612481 A JP1612481 A JP 1612481A JP 1612481 A JP1612481 A JP 1612481A JP S57132949 A JPS57132949 A JP S57132949A
Authority
JP
Japan
Prior art keywords
detecting
move
detecting lever
shaft
flexure
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
JP1612481A
Other languages
Japanese (ja)
Other versions
JPS6111734B2 (en
Inventor
Chiaki Iwadare
Yoshikazu Murayama
Saburo Murano
Mitsuo Hirota
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1612481A priority Critical patent/JPS57132949A/en
Publication of JPS57132949A publication Critical patent/JPS57132949A/en
Publication of JPS6111734B2 publication Critical patent/JPS6111734B2/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
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37405—Contact detection between workpiece and tool, probe, feeler
    • 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
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50136—With sensor, potentiometer to measure relative displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Automatic Assembly (AREA)

Abstract

PURPOSE:To confirm the contact reliably by detecting the flexure of a detecting lever produced when the objects are contacted through a contact detector and detecting the mechanical contact position as the variation of load. CONSTITUTION:The sub-bearing 6 of a compressing mechanism 1 supported by a supporting base 7 is held by a chuck 13 provided on a X table 11 thus to operate a motor 15. A drive screw 18 is rotated by the motor 15 through a rotary shaft 16 thus to move an inverted member 19. The X table 11 will move through a detecting lever 20 held by a holding section 21, where the detecting lever 20 will detect the faint variation of the output through the friction resistance of the X table 11. The sub-shaft 6 will move as the movement of the X table 11, and when contacting against the shaft 3 the reaction will cause to flex the detecting lever 20 and the flexure is detected by an electric micrometer 23. Consequently the contacting position can be detected easily and reliably.
JP1612481A 1981-02-05 1981-02-05 Contact detector Granted JPS57132949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1612481A JPS57132949A (en) 1981-02-05 1981-02-05 Contact detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1612481A JPS57132949A (en) 1981-02-05 1981-02-05 Contact detector

Publications (2)

Publication Number Publication Date
JPS57132949A true JPS57132949A (en) 1982-08-17
JPS6111734B2 JPS6111734B2 (en) 1986-04-04

Family

ID=11907752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1612481A Granted JPS57132949A (en) 1981-02-05 1981-02-05 Contact detector

Country Status (1)

Country Link
JP (1) JPS57132949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314598A (en) * 1991-02-07 1994-05-24 Rolls Royce Plc Electrochemical broaching apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314598A (en) * 1991-02-07 1994-05-24 Rolls Royce Plc Electrochemical broaching apparatus

Also Published As

Publication number Publication date
JPS6111734B2 (en) 1986-04-04

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