JPS54102674A - Tool compensating device - Google Patents

Tool compensating device

Info

Publication number
JPS54102674A
JPS54102674A JP1030078A JP1030078A JPS54102674A JP S54102674 A JPS54102674 A JP S54102674A JP 1030078 A JP1030078 A JP 1030078A JP 1030078 A JP1030078 A JP 1030078A JP S54102674 A JPS54102674 A JP S54102674A
Authority
JP
Japan
Prior art keywords
tool
measuring device
tip
wear
tool tip
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
JP1030078A
Other languages
Japanese (ja)
Other versions
JPS6110261B2 (en
Inventor
Isao Mitsumachi
Kanji Sato
Akira Takahashi
Masa Okuma
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 Seiki Co Ltd
Original Assignee
Hitachi Seiki 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 Hitachi Seiki Co Ltd filed Critical Hitachi Seiki Co Ltd
Priority to JP1030078A priority Critical patent/JPS54102674A/en
Publication of JPS54102674A publication Critical patent/JPS54102674A/en
Publication of JPS6110261B2 publication Critical patent/JPS6110261B2/ja
Granted 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/28—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece with compensation for tool wear
    • 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
    • G05B19/182—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 the machine tool function, e.g. thread cutting, cam making, tool direction control

Landscapes

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

Abstract

PURPOSE:To compensate the wear of a tool tip and alarm a tool damage by providing a measuring device to measure the position of the tool tip. CONSTITUTION:A measuring device 12 to detect the tool tip 10a on a tool post 11 is provided and a position where a normal tool tip 10a pushes the measuring device 12 and turns it ON is set as its reference position. When the tool wears, the tool tip 10a becomes shorter and the measuring device 12 is not turned ON any more. In this case, the tool post 11 is moved slowly until the measuring device 12 is turned ON and the number of pulses used for the movement of the tool post 11 is counted. When the wear of the tool tip 10a has not reached the limit value, the tool post is moved in accordance with the pulse number to compensate the tool wear. When the wear of the toll tip 10a has passed the limit, a pulse number over a prescribed number is counted and an alarm is given.
JP1030078A 1978-01-31 1978-01-31 Tool compensating device Granted JPS54102674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1030078A JPS54102674A (en) 1978-01-31 1978-01-31 Tool compensating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1030078A JPS54102674A (en) 1978-01-31 1978-01-31 Tool compensating device

Publications (2)

Publication Number Publication Date
JPS54102674A true JPS54102674A (en) 1979-08-13
JPS6110261B2 JPS6110261B2 (en) 1986-03-28

Family

ID=11746402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1030078A Granted JPS54102674A (en) 1978-01-31 1978-01-31 Tool compensating device

Country Status (1)

Country Link
JP (1) JPS54102674A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075401U (en) * 1983-10-28 1985-05-27 笹田　多一郎 Panties
JPS61173845A (en) * 1985-01-24 1986-08-05 Yamazaki Mazak Corp Method of controlling measurement of cutter tip in lathe
JPH0224043A (en) * 1988-05-21 1990-01-26 Yamazaki Mazak Corp Detection device for knife edge position in machine tool
JP2008246642A (en) * 2007-03-30 2008-10-16 Citizen Holdings Co Ltd Machine tool furnished with displacement correction function and correction method of machine tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412840Y2 (en) * 1986-01-20 1992-03-26

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075401U (en) * 1983-10-28 1985-05-27 笹田　多一郎 Panties
JPS61173845A (en) * 1985-01-24 1986-08-05 Yamazaki Mazak Corp Method of controlling measurement of cutter tip in lathe
JPH0224043A (en) * 1988-05-21 1990-01-26 Yamazaki Mazak Corp Detection device for knife edge position in machine tool
JPH0471661B2 (en) * 1988-05-21 1992-11-16 Yamazaki Mazak Corp
JP2008246642A (en) * 2007-03-30 2008-10-16 Citizen Holdings Co Ltd Machine tool furnished with displacement correction function and correction method of machine tool

Also Published As

Publication number Publication date
JPS6110261B2 (en) 1986-03-28

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