JPS5759105A - Contact detector - Google Patents

Contact detector

Info

Publication number
JPS5759105A
JPS5759105A JP55134556A JP13455680A JPS5759105A JP S5759105 A JPS5759105 A JP S5759105A JP 55134556 A JP55134556 A JP 55134556A JP 13455680 A JP13455680 A JP 13455680A JP S5759105 A JPS5759105 A JP S5759105A
Authority
JP
Japan
Prior art keywords
tool
coil
workpiece
power source
current path
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
JP55134556A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0260963B2 (enrdf_load_stackoverflow
Inventor
Hideo Nishimura
Kunihiko Eto
Kiyouji Itou
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki 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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP55134556A priority Critical patent/JPS5759105A/ja
Publication of JPS5759105A publication Critical patent/JPS5759105A/ja
Publication of JPH0260963B2 publication Critical patent/JPH0260963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • 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
    • B23Q17/2241—Detection of contact between tool and workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP55134556A 1980-09-26 1980-09-26 Contact detector Granted JPS5759105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134556A JPS5759105A (en) 1980-09-26 1980-09-26 Contact detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134556A JPS5759105A (en) 1980-09-26 1980-09-26 Contact detector

Publications (2)

Publication Number Publication Date
JPS5759105A true JPS5759105A (en) 1982-04-09
JPH0260963B2 JPH0260963B2 (enrdf_load_stackoverflow) 1990-12-18

Family

ID=15131079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134556A Granted JPS5759105A (en) 1980-09-26 1980-09-26 Contact detector

Country Status (1)

Country Link
JP (1) JPS5759105A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200003554A1 (it) * 2022-02-25 2023-08-25 Marposs Spa Sistema per il controllo dell’integrita’ di un utensile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337055A (en) * 1976-09-16 1978-04-05 Toyoda Machine Works Ltd Apparatus for detecting contact

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337055A (en) * 1976-09-16 1978-04-05 Toyoda Machine Works Ltd Apparatus for detecting contact

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200003554A1 (it) * 2022-02-25 2023-08-25 Marposs Spa Sistema per il controllo dell’integrita’ di un utensile

Also Published As

Publication number Publication date
JPH0260963B2 (enrdf_load_stackoverflow) 1990-12-18

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