JPS6128462B2 - - Google Patents

Info

Publication number
JPS6128462B2
JPS6128462B2 JP52033402A JP3340277A JPS6128462B2 JP S6128462 B2 JPS6128462 B2 JP S6128462B2 JP 52033402 A JP52033402 A JP 52033402A JP 3340277 A JP3340277 A JP 3340277A JP S6128462 B2 JPS6128462 B2 JP S6128462B2
Authority
JP
Japan
Prior art keywords
cutting
cutting tool
contact
main shaft
workpiece
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
JP52033402A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53119484A (en
Inventor
Koji Nakazawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP3340277A priority Critical patent/JPS53119484A/ja
Publication of JPS53119484A publication Critical patent/JPS53119484A/ja
Publication of JPS6128462B2 publication Critical patent/JPS6128462B2/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)
  • Drilling And Boring (AREA)
JP3340277A 1977-03-28 1977-03-28 Device for detecting breakdown of cutting tools Granted JPS53119484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3340277A JPS53119484A (en) 1977-03-28 1977-03-28 Device for detecting breakdown of cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3340277A JPS53119484A (en) 1977-03-28 1977-03-28 Device for detecting breakdown of cutting tools

Publications (2)

Publication Number Publication Date
JPS53119484A JPS53119484A (en) 1978-10-18
JPS6128462B2 true JPS6128462B2 (en:Method) 1986-06-30

Family

ID=12385591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3340277A Granted JPS53119484A (en) 1977-03-28 1977-03-28 Device for detecting breakdown of cutting tools

Country Status (1)

Country Link
JP (1) JPS53119484A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6898079B2 (ja) * 2016-11-16 2021-07-07 芝浦機械株式会社 工作機械およびその制御方法
WO2022049719A1 (ja) * 2020-09-04 2022-03-10 国立大学法人東海国立大学機構 切削装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694637A (en) * 1970-10-22 1972-09-26 Interactive Systems Method and apparatus for detecting tool wear
JPS5646927B2 (en:Method) * 1973-10-20 1981-11-06
JPS537263Y2 (en:Method) * 1973-11-27 1978-02-23
JPS5248183A (en) * 1975-10-15 1977-04-16 Nippon Steel Corp Method for detecting worn out or broken blade tools
JPS5252282A (en) * 1975-10-24 1977-04-26 Toshiba Corp Fracture detecting device for cutting tool

Also Published As

Publication number Publication date
JPS53119484A (en) 1978-10-18

Similar Documents

Publication Publication Date Title
US4744242A (en) Method for monitoring cutting tool wear during a machining operation
US4786220A (en) Cutting tool wear monitor
US4694686A (en) Cutting tool wear monitor
Mannan et al. Monitoring and adaptive control of cutting process by means of motor power and current measurements
CN102699764B (zh) 振动辨别方法以及振动辨别装置
CN102825506A (zh) 振动辨别方法以及振动辨别装置
EP0165745A2 (en) Cutting tool wear monitor
WO2002060626A1 (en) Method of machining multi-layer workpiece
JP4184575B2 (ja) ワークの加工方法および工具の折損検出方法並びに加工装置
JPH09174383A (ja) 回転工具の異常検出方法および装置
JPS6128462B2 (en:Method)
US4820092A (en) Touch sensing method and apparatus
JPH0985587A (ja) 回転切削工具による切削状態の検出装置および検出方法
US2946646A (en) Machine tool cutting time indicator
JPH08193879A (ja) ロール研削盤の研削異常の検出方法
JP2021162457A (ja) 機械要素間の接触状態モニタ方法及びそのシステム
JPS61142056A (ja) 工作機械におけるバイトの異常検出方法
JPS6161939B2 (en:Method)
KR20190133888A (ko) 가속도 센서를 이용한 채터 감지 방법 및 시스템
JPH11221760A (ja) 被加工材の割れ発生予知方法及びこれを利用したウエハの加工方法並びに研削盤
JPH0616981B2 (ja) 工具欠損検出装置
JPS6148404B2 (en:Method)
JP5326608B2 (ja) 研削装置
JP6020752B1 (ja) 診断装置
JPS58192749A (ja) 電気的接触検出法