JPS5264079A - Apparatus for automatically determining life of tool - Google Patents

Apparatus for automatically determining life of tool

Info

Publication number
JPS5264079A
JPS5264079A JP13998975A JP13998975A JPS5264079A JP S5264079 A JPS5264079 A JP S5264079A JP 13998975 A JP13998975 A JP 13998975A JP 13998975 A JP13998975 A JP 13998975A JP S5264079 A JPS5264079 A JP S5264079A
Authority
JP
Japan
Prior art keywords
tool
automatically determining
determining life
life
automatically
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
JP13998975A
Other languages
Japanese (ja)
Other versions
JPS5424752B2 (en
Inventor
Seiji Terajima
Tameyasu Tsukada
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 JP13998975A priority Critical patent/JPS5264079A/en
Priority to DE19752559039 priority patent/DE2559039C3/en
Priority to US05/708,715 priority patent/US4090403A/en
Publication of JPS5264079A publication Critical patent/JPS5264079A/en
Publication of JPS5424752B2 publication Critical patent/JPS5424752B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE: To accurately determine the life of each drill by the combination of two counters.
COPYRIGHT: (C)1977,JPO&Japio
JP13998975A 1975-11-21 1975-11-21 Apparatus for automatically determining life of tool Granted JPS5264079A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13998975A JPS5264079A (en) 1975-11-21 1975-11-21 Apparatus for automatically determining life of tool
DE19752559039 DE2559039C3 (en) 1975-11-21 1975-12-30 Device for determining the effective service life of a tool
US05/708,715 US4090403A (en) 1975-11-21 1976-07-26 Apparatus for judging the useful life of tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13998975A JPS5264079A (en) 1975-11-21 1975-11-21 Apparatus for automatically determining life of tool

Publications (2)

Publication Number Publication Date
JPS5264079A true JPS5264079A (en) 1977-05-27
JPS5424752B2 JPS5424752B2 (en) 1979-08-23

Family

ID=15258336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13998975A Granted JPS5264079A (en) 1975-11-21 1975-11-21 Apparatus for automatically determining life of tool

Country Status (2)

Country Link
JP (1) JPS5264079A (en)
DE (1) DE2559039C3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445886A (en) * 1977-09-16 1979-04-11 Isao Murakami Abnormalcy detector for power drill
JPS61230805A (en) * 1985-04-05 1986-10-15 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Detector for state of multi-drill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004378A1 (en) * 1990-02-13 1991-08-14 Horst Dr Nahr Tool wear determn. from friction with dressing tool - is measured by one or more vibration parameters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445886A (en) * 1977-09-16 1979-04-11 Isao Murakami Abnormalcy detector for power drill
JPS6133644B2 (en) * 1977-09-16 1986-08-04 Isao Murakami
JPS61230805A (en) * 1985-04-05 1986-10-15 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Detector for state of multi-drill
JPH0375298B2 (en) * 1985-04-05 1991-11-29

Also Published As

Publication number Publication date
DE2559039B2 (en) 1977-11-17
JPS5424752B2 (en) 1979-08-23
DE2559039A1 (en) 1977-05-26
DE2559039C3 (en) 1978-06-29

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