JPS51118183A - Device of detecting abnormal condition of cutting tool - Google Patents

Device of detecting abnormal condition of cutting tool

Info

Publication number
JPS51118183A
JPS51118183A JP4356175A JP4356175A JPS51118183A JP S51118183 A JPS51118183 A JP S51118183A JP 4356175 A JP4356175 A JP 4356175A JP 4356175 A JP4356175 A JP 4356175A JP S51118183 A JPS51118183 A JP S51118183A
Authority
JP
Japan
Prior art keywords
cutting tool
abnormal condition
detecting abnormal
machine tool
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.)
Pending
Application number
JP4356175A
Other languages
Japanese (ja)
Inventor
Akihiko No
Shizuya Soma
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 JP4356175A priority Critical patent/JPS51118183A/en
Publication of JPS51118183A publication Critical patent/JPS51118183A/en
Pending 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
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • B23Q17/0947—Monitoring devices for measuring cutting angles

Landscapes

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

Abstract

PURPOSE:To perform non-attended operation safely and reliably by detecting the breakage of cutting tool beforehand, and limiting the operation of the machine tool based on the detected signal, so as not to give damage to the machine tool or to the workpieces.
JP4356175A 1975-04-10 1975-04-10 Device of detecting abnormal condition of cutting tool Pending JPS51118183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4356175A JPS51118183A (en) 1975-04-10 1975-04-10 Device of detecting abnormal condition of cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4356175A JPS51118183A (en) 1975-04-10 1975-04-10 Device of detecting abnormal condition of cutting tool

Publications (1)

Publication Number Publication Date
JPS51118183A true JPS51118183A (en) 1976-10-16

Family

ID=12667147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4356175A Pending JPS51118183A (en) 1975-04-10 1975-04-10 Device of detecting abnormal condition of cutting tool

Country Status (1)

Country Link
JP (1) JPS51118183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175942A (en) * 1983-03-23 1984-10-05 Agency Of Ind Science & Technol Rms processing unit in cutting edge damage detecting device for intermittent cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59175942A (en) * 1983-03-23 1984-10-05 Agency Of Ind Science & Technol Rms processing unit in cutting edge damage detecting device for intermittent cutting machine

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