JPS6116581B2 - - Google Patents

Info

Publication number
JPS6116581B2
JPS6116581B2 JP56043127A JP4312781A JPS6116581B2 JP S6116581 B2 JPS6116581 B2 JP S6116581B2 JP 56043127 A JP56043127 A JP 56043127A JP 4312781 A JP4312781 A JP 4312781A JP S6116581 B2 JPS6116581 B2 JP S6116581B2
Authority
JP
Japan
Prior art keywords
cutting
tool
current
circuit
spindle motor
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
JP56043127A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57158539A (en
Inventor
Hajime Inaba
Yukio Ono
Mitsuo Hiraizumi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP56043127A priority Critical patent/JPS57158539A/ja
Publication of JPS57158539A publication Critical patent/JPS57158539A/ja
Publication of JPS6116581B2 publication Critical patent/JPS6116581B2/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
    • 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
    • B23Q17/0961—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 by measuring power, current or torque of a motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP56043127A 1981-03-26 1981-03-26 Abnormal tool monitoring system Granted JPS57158539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043127A JPS57158539A (en) 1981-03-26 1981-03-26 Abnormal tool monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043127A JPS57158539A (en) 1981-03-26 1981-03-26 Abnormal tool monitoring system

Publications (2)

Publication Number Publication Date
JPS57158539A JPS57158539A (en) 1982-09-30
JPS6116581B2 true JPS6116581B2 (de) 1986-05-01

Family

ID=12655173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043127A Granted JPS57158539A (en) 1981-03-26 1981-03-26 Abnormal tool monitoring system

Country Status (1)

Country Link
JP (1) JPS57158539A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128845B (zh) * 2014-07-11 2017-01-25 杭州电子科技大学 一种超声切削主轴状态监测系统的监测方法
CN109909804B (zh) * 2018-12-21 2021-06-25 北京工业大学 基于主轴驱动电流和工步的刀具磨损破损在线监测方法
CN110421408B (zh) * 2019-07-02 2021-07-02 绍兴安迪自动化设备有限公司 一种刀具磨损状态的监测方法

Also Published As

Publication number Publication date
JPS57158539A (en) 1982-09-30

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