JPH0132026B2 - - Google Patents

Info

Publication number
JPH0132026B2
JPH0132026B2 JP56038176A JP3817681A JPH0132026B2 JP H0132026 B2 JPH0132026 B2 JP H0132026B2 JP 56038176 A JP56038176 A JP 56038176A JP 3817681 A JP3817681 A JP 3817681A JP H0132026 B2 JPH0132026 B2 JP H0132026B2
Authority
JP
Japan
Prior art keywords
contact
spindle head
current path
bearing
main shaft
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.)
Expired
Application number
JP56038176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57156150A (en
Inventor
Haruo Oomura
Sadamu Kato
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 JP56038176A priority Critical patent/JPS57156150A/ja
Publication of JPS57156150A publication Critical patent/JPS57156150A/ja
Publication of JPH0132026B2 publication Critical patent/JPH0132026B2/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP56038176A 1981-03-17 1981-03-17 Contact detector for machine tools Granted JPS57156150A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038176A JPS57156150A (en) 1981-03-17 1981-03-17 Contact detector for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038176A JPS57156150A (en) 1981-03-17 1981-03-17 Contact detector for machine tools

Publications (2)

Publication Number Publication Date
JPS57156150A JPS57156150A (en) 1982-09-27
JPH0132026B2 true JPH0132026B2 (en]) 1989-06-29

Family

ID=12518073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038176A Granted JPS57156150A (en) 1981-03-17 1981-03-17 Contact detector for machine tools

Country Status (1)

Country Link
JP (1) JPS57156150A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06155118A (ja) * 1992-11-16 1994-06-03 Rokuroku Sangyo Kk マシニングセンタの主軸頭
CN103447860B (zh) * 2013-08-27 2016-03-02 西北工业大学 一种用于叶片定倾角铣削加工铣削力测量的夹具

Also Published As

Publication number Publication date
JPS57156150A (en) 1982-09-27

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