JPS52105384A - Abnormality announciator of cutting tool in tool machine - Google Patents

Abnormality announciator of cutting tool in tool machine

Info

Publication number
JPS52105384A
JPS52105384A JP2117776A JP2117776A JPS52105384A JP S52105384 A JPS52105384 A JP S52105384A JP 2117776 A JP2117776 A JP 2117776A JP 2117776 A JP2117776 A JP 2117776A JP S52105384 A JPS52105384 A JP S52105384A
Authority
JP
Japan
Prior art keywords
tool
announciator
abnormality
machine
cutting 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.)
Pending
Application number
JP2117776A
Other languages
Japanese (ja)
Inventor
Hiroshi Shoda
Mikio Araki
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2117776A priority Critical patent/JPS52105384A/en
Publication of JPS52105384A publication Critical patent/JPS52105384A/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 report abrasion or fracture of cutting tool automatically by utilizing electric cutting power.
JP2117776A 1976-03-01 1976-03-01 Abnormality announciator of cutting tool in tool machine Pending JPS52105384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2117776A JPS52105384A (en) 1976-03-01 1976-03-01 Abnormality announciator of cutting tool in tool machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2117776A JPS52105384A (en) 1976-03-01 1976-03-01 Abnormality announciator of cutting tool in tool machine

Publications (1)

Publication Number Publication Date
JPS52105384A true JPS52105384A (en) 1977-09-03

Family

ID=12047641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2117776A Pending JPS52105384A (en) 1976-03-01 1976-03-01 Abnormality announciator of cutting tool in tool machine

Country Status (1)

Country Link
JP (1) JPS52105384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942251A (en) * 1982-08-27 1984-03-08 Fujitsu Ltd Electronic measuring method for cutting-off machining
DE4109917A1 (en) * 1990-03-26 1991-10-02 Ntn Toyo Bearing Co Ltd WERKZEUGANOMALITAETS DETECTION DEVICE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914832A (en) * 1972-06-05 1974-02-08
JPS4983077A (en) * 1972-12-15 1974-08-09
JPS5074274A (en) * 1973-11-06 1975-06-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914832A (en) * 1972-06-05 1974-02-08
JPS4983077A (en) * 1972-12-15 1974-08-09
JPS5074274A (en) * 1973-11-06 1975-06-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942251A (en) * 1982-08-27 1984-03-08 Fujitsu Ltd Electronic measuring method for cutting-off machining
DE4109917A1 (en) * 1990-03-26 1991-10-02 Ntn Toyo Bearing Co Ltd WERKZEUGANOMALITAETS DETECTION DEVICE

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