JPS52118682A - Apparatus for detecting electric contact between tool and work - Google Patents

Apparatus for detecting electric contact between tool and work

Info

Publication number
JPS52118682A
JPS52118682A JP3362276A JP3362276A JPS52118682A JP S52118682 A JPS52118682 A JP S52118682A JP 3362276 A JP3362276 A JP 3362276A JP 3362276 A JP3362276 A JP 3362276A JP S52118682 A JPS52118682 A JP S52118682A
Authority
JP
Japan
Prior art keywords
tool
work
electric contact
detecting electric
detecting
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
JP3362276A
Other languages
Japanese (ja)
Other versions
JPS6013782B2 (en
Inventor
Koji Nakazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP51033622A priority Critical patent/JPS6013782B2/en
Publication of JPS52118682A publication Critical patent/JPS52118682A/en
Publication of JPS6013782B2 publication Critical patent/JPS6013782B2/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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To detect contact between tool and work electrically without insulating the tool and the work from a body.
JP51033622A 1976-03-29 1976-03-29 Electrical contact detection device between tool and workpiece Expired JPS6013782B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51033622A JPS6013782B2 (en) 1976-03-29 1976-03-29 Electrical contact detection device between tool and workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51033622A JPS6013782B2 (en) 1976-03-29 1976-03-29 Electrical contact detection device between tool and workpiece

Publications (2)

Publication Number Publication Date
JPS52118682A true JPS52118682A (en) 1977-10-05
JPS6013782B2 JPS6013782B2 (en) 1985-04-09

Family

ID=12391540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51033622A Expired JPS6013782B2 (en) 1976-03-29 1976-03-29 Electrical contact detection device between tool and workpiece

Country Status (1)

Country Link
JP (1) JPS6013782B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337977A (en) * 1976-09-21 1978-04-07 Niigata Eng Co Ltd Method of detecting operative condition of machining tools
JPH01228760A (en) * 1988-03-03 1989-09-12 N T Eng Kk Work machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726053U (en) * 1971-04-07 1972-11-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4726053U (en) * 1971-04-07 1972-11-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337977A (en) * 1976-09-21 1978-04-07 Niigata Eng Co Ltd Method of detecting operative condition of machining tools
JPH01228760A (en) * 1988-03-03 1989-09-12 N T Eng Kk Work machine

Also Published As

Publication number Publication date
JPS6013782B2 (en) 1985-04-09

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