JPS5435490A - Method of detecting broken tool - Google Patents

Method of detecting broken tool

Info

Publication number
JPS5435490A
JPS5435490A JP10183877A JP10183877A JPS5435490A JP S5435490 A JPS5435490 A JP S5435490A JP 10183877 A JP10183877 A JP 10183877A JP 10183877 A JP10183877 A JP 10183877A JP S5435490 A JPS5435490 A JP S5435490A
Authority
JP
Japan
Prior art keywords
broken tool
detecting broken
detection
detecting
tool
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
JP10183877A
Other languages
Japanese (ja)
Other versions
JPS568724B2 (en
Inventor
Yoshio Shima
Teru Tsuboi
Kunimichi Nakajima
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 JP10183877A priority Critical patent/JPS5435490A/en
Publication of JPS5435490A publication Critical patent/JPS5435490A/en
Publication of JPS568724B2 publication Critical patent/JPS568724B2/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
    • 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
    • B23Q17/0952—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 during machining
    • B23Q17/0957—Detection of tool breakage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/001—Devices for detecting or indicating failure of drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE:To prevent prolonged cycle time due to detection of broken tool by making possible the detection in parallel with the machining of work, in a method of detecting breakage of tools such as drills and taps.
JP10183877A 1977-08-25 1977-08-25 Method of detecting broken tool Granted JPS5435490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10183877A JPS5435490A (en) 1977-08-25 1977-08-25 Method of detecting broken tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10183877A JPS5435490A (en) 1977-08-25 1977-08-25 Method of detecting broken tool

Publications (2)

Publication Number Publication Date
JPS5435490A true JPS5435490A (en) 1979-03-15
JPS568724B2 JPS568724B2 (en) 1981-02-25

Family

ID=14311203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10183877A Granted JPS5435490A (en) 1977-08-25 1977-08-25 Method of detecting broken tool

Country Status (1)

Country Link
JP (1) JPS5435490A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329771A (en) * 1979-06-29 1982-05-18 Toyoda Koki Kabushiki Kaisha Contact detecting apparatus
US4396322A (en) * 1980-12-22 1983-08-02 Toyoda Koki Kabushiki Kaisha Contact detecting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329771A (en) * 1979-06-29 1982-05-18 Toyoda Koki Kabushiki Kaisha Contact detecting apparatus
US4396322A (en) * 1980-12-22 1983-08-02 Toyoda Koki Kabushiki Kaisha Contact detecting apparatus

Also Published As

Publication number Publication date
JPS568724B2 (en) 1981-02-25

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