JPH0426976B2 - - Google Patents

Info

Publication number
JPH0426976B2
JPH0426976B2 JP59119200A JP11920084A JPH0426976B2 JP H0426976 B2 JPH0426976 B2 JP H0426976B2 JP 59119200 A JP59119200 A JP 59119200A JP 11920084 A JP11920084 A JP 11920084A JP H0426976 B2 JPH0426976 B2 JP H0426976B2
Authority
JP
Japan
Prior art keywords
tool
signal
workpiece
gate
axis 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 - Lifetime
Application number
JP59119200A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60263651A (ja
Inventor
Seiji Nakajima
Taisuke Ito
Arimizu Nakamura
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko 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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP59119200A priority Critical patent/JPS60263651A/ja
Publication of JPS60263651A publication Critical patent/JPS60263651A/ja
Publication of JPH0426976B2 publication Critical patent/JPH0426976B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP59119200A 1984-06-12 1984-06-12 工具折損検出装置 Granted JPS60263651A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59119200A JPS60263651A (ja) 1984-06-12 1984-06-12 工具折損検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59119200A JPS60263651A (ja) 1984-06-12 1984-06-12 工具折損検出装置

Publications (2)

Publication Number Publication Date
JPS60263651A JPS60263651A (ja) 1985-12-27
JPH0426976B2 true JPH0426976B2 (enrdf_load_stackoverflow) 1992-05-08

Family

ID=14755397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59119200A Granted JPS60263651A (ja) 1984-06-12 1984-06-12 工具折損検出装置

Country Status (1)

Country Link
JP (1) JPS60263651A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6557183B2 (ja) 2016-06-28 2019-08-07 ファナック株式会社 切削加工工具の寿命判定装置、寿命判定方法及びプログラム
CN106584209A (zh) * 2016-11-10 2017-04-26 哈尔滨理工大学 基于云制造的刀具磨损实时在线监测方法
JP6487475B2 (ja) * 2017-02-24 2019-03-20 ファナック株式会社 工具状態推定装置及び工作機械
CN112388390B (zh) * 2020-11-09 2022-08-26 上海圣之尧智能科技有限公司 一种车削刀具置换系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109681A (en) * 1978-02-17 1979-08-28 Hitachi Ltd Method of cutting blade inspection

Also Published As

Publication number Publication date
JPS60263651A (ja) 1985-12-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees