JPH0343020B2 - - Google Patents

Info

Publication number
JPH0343020B2
JPH0343020B2 JP60002981A JP298185A JPH0343020B2 JP H0343020 B2 JPH0343020 B2 JP H0343020B2 JP 60002981 A JP60002981 A JP 60002981A JP 298185 A JP298185 A JP 298185A JP H0343020 B2 JPH0343020 B2 JP H0343020B2
Authority
JP
Japan
Prior art keywords
tool
signal
breakage
breakage detection
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 - Lifetime
Application number
JP60002981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61164760A (ja
Inventor
Kazunori Masamoto
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.)
Osaka Kiko Co Ltd
Original Assignee
Osaka Kiko 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 Osaka Kiko Co Ltd filed Critical Osaka Kiko Co Ltd
Priority to JP60002981A priority Critical patent/JPS61164760A/ja
Publication of JPS61164760A publication Critical patent/JPS61164760A/ja
Publication of JPH0343020B2 publication Critical patent/JPH0343020B2/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
    • B23Q17/0971—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 mechanical vibrations of parts of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP60002981A 1985-01-10 1985-01-10 工具折損の検出方法 Granted JPS61164760A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60002981A JPS61164760A (ja) 1985-01-10 1985-01-10 工具折損の検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60002981A JPS61164760A (ja) 1985-01-10 1985-01-10 工具折損の検出方法

Publications (2)

Publication Number Publication Date
JPS61164760A JPS61164760A (ja) 1986-07-25
JPH0343020B2 true JPH0343020B2 (enrdf_load_stackoverflow) 1991-07-01

Family

ID=11544548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60002981A Granted JPS61164760A (ja) 1985-01-10 1985-01-10 工具折損の検出方法

Country Status (1)

Country Link
JP (1) JPS61164760A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131840A (ja) * 1988-11-10 1990-05-21 Hitachi Seiko Ltd 工具折損検出装置を備えた数値制御穴明機
JP4562051B2 (ja) * 1999-11-30 2010-10-13 独立行政法人産業技術総合研究所 損耗センサ付き切削工具の信号処理装置および信号処理方法
JP5328215B2 (ja) * 2008-04-18 2013-10-30 株式会社東京精密 加工完了判定装置、加工装置及び加工完了判定方法
CN109129016B (zh) * 2018-10-22 2023-07-21 深圳大学 一种数控机床的断刀检测方法和检测系统
JPWO2021156991A1 (enrdf_load_stackoverflow) * 2020-02-06 2021-08-12

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102733A (en) * 1980-12-16 1982-06-25 Toyoda Mach Works Ltd Automatic dimension correcting apparatus for spare tool
JPS59175940A (ja) * 1983-03-22 1984-10-05 Nachi Fujikoshi Corp 工具の異常検出方法

Also Published As

Publication number Publication date
JPS61164760A (ja) 1986-07-25

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