JPH032620B2 - - Google Patents

Info

Publication number
JPH032620B2
JPH032620B2 JP59252578A JP25257884A JPH032620B2 JP H032620 B2 JPH032620 B2 JP H032620B2 JP 59252578 A JP59252578 A JP 59252578A JP 25257884 A JP25257884 A JP 25257884A JP H032620 B2 JPH032620 B2 JP H032620B2
Authority
JP
Japan
Prior art keywords
tool
signal
pulse
comparator
output
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 - Lifetime
Application number
JP59252578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61131856A (ja
Inventor
Yoshuki Kitamura
Yoshimasa Sakaguchi
Tsutomu Watanabe
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP59252578A priority Critical patent/JPS61131856A/ja
Publication of JPS61131856A publication Critical patent/JPS61131856A/ja
Publication of JPH032620B2 publication Critical patent/JPH032620B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09Arrangements 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
    • B23Q17/0952Arrangements 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
    • B23Q17/0971Arrangements 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 mechanical vibrations of parts of the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04Arrangements preventing overload of tools, e.g. restricting load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09Arrangements 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
    • B23Q17/0952Arrangements 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
    • B23Q17/0961Arrangements 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)
JP59252578A 1984-11-28 1984-11-28 切削工具異常検出装置 Granted JPS61131856A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59252578A JPS61131856A (ja) 1984-11-28 1984-11-28 切削工具異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59252578A JPS61131856A (ja) 1984-11-28 1984-11-28 切削工具異常検出装置

Publications (2)

Publication Number Publication Date
JPS61131856A JPS61131856A (ja) 1986-06-19
JPH032620B2 true JPH032620B2 (enExample) 1991-01-16

Family

ID=17239320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59252578A Granted JPS61131856A (ja) 1984-11-28 1984-11-28 切削工具異常検出装置

Country Status (1)

Country Link
JP (1) JPS61131856A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751999A (ja) * 1993-08-06 1995-02-28 Fanuc Ltd 工具破損検出方式

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150946A (ja) * 1984-01-17 1985-08-08 Seiwa Seiki Kk 回転工具の折損予防装置

Also Published As

Publication number Publication date
JPS61131856A (ja) 1986-06-19

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