JPS6260221B2 - - Google Patents

Info

Publication number
JPS6260221B2
JPS6260221B2 JP10244378A JP10244378A JPS6260221B2 JP S6260221 B2 JPS6260221 B2 JP S6260221B2 JP 10244378 A JP10244378 A JP 10244378A JP 10244378 A JP10244378 A JP 10244378A JP S6260221 B2 JPS6260221 B2 JP S6260221B2
Authority
JP
Japan
Prior art keywords
cutting
tool
detection device
state
current value
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.)
Expired
Application number
JP10244378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5531541A (en
Inventor
Fumio Kamado
Hisao Sekiguchi
Satoru Yoshida
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP10244378A priority Critical patent/JPS5531541A/ja
Publication of JPS5531541A publication Critical patent/JPS5531541A/ja
Publication of JPS6260221B2 publication Critical patent/JPS6260221B2/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
    • B23Q17/0904—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)
JP10244378A 1978-08-23 1978-08-23 Abnormality detecting system for cutting tool Granted JPS5531541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10244378A JPS5531541A (en) 1978-08-23 1978-08-23 Abnormality detecting system for cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10244378A JPS5531541A (en) 1978-08-23 1978-08-23 Abnormality detecting system for cutting tool

Publications (2)

Publication Number Publication Date
JPS5531541A JPS5531541A (en) 1980-03-05
JPS6260221B2 true JPS6260221B2 (en]) 1987-12-15

Family

ID=14327600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10244378A Granted JPS5531541A (en) 1978-08-23 1978-08-23 Abnormality detecting system for cutting tool

Country Status (1)

Country Link
JP (1) JPS5531541A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237032U (en]) * 1985-08-22 1987-03-05

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139857A (en) * 1980-03-27 1981-10-31 Komatsu Ltd Threshold value setting method of tool abnormality detector
JPS56139858A (en) * 1980-03-27 1981-10-31 Komatsu Ltd Tool abnormality detecting method of nc machine tool
JPS56139855A (en) * 1980-03-27 1981-10-31 Komatsu Ltd Method of changing threshold value of tool abnormality detector
JPS56139856A (en) * 1980-03-27 1981-10-31 Komatsu Ltd Threshold value setting method of tool abnormality detector
JPS58126041A (ja) * 1982-01-18 1983-07-27 Mitsubishi Heavy Ind Ltd 工具異常検出装置
JPS62136345A (ja) * 1985-12-10 1987-06-19 Toshiba Mach Co Ltd 切削工具の異常検知装置
JPS62287958A (ja) * 1986-06-06 1987-12-14 Okuma Mach Works Ltd 工作機械における負荷監視装置
JP2770053B2 (ja) * 1989-07-17 1998-06-25 遠州クロス株式会社 学習機能付刃具損傷検知装置
US4978985A (en) * 1989-07-24 1990-12-18 Eastman Kodak Company Film cassette having film-exposure status indicator
JP6813517B2 (ja) * 2018-01-08 2021-01-13 株式会社竹中電機 加工異常検出装置および加工異常検出方法
JP7067971B2 (ja) * 2018-03-13 2022-05-16 株式会社リコー 処理区間判定装置、処理区間判定方法、プログラム、および診断装置
JP7035875B2 (ja) * 2018-07-20 2022-03-15 ブラザー工業株式会社 数値制御装置、数値制御方法、及び数値制御プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237032U (en]) * 1985-08-22 1987-03-05

Also Published As

Publication number Publication date
JPS5531541A (en) 1980-03-05

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