JPH01170509U - - Google Patents

Info

Publication number
JPH01170509U
JPH01170509U JP6828488U JP6828488U JPH01170509U JP H01170509 U JPH01170509 U JP H01170509U JP 6828488 U JP6828488 U JP 6828488U JP 6828488 U JP6828488 U JP 6828488U JP H01170509 U JPH01170509 U JP H01170509U
Authority
JP
Japan
Prior art keywords
tool
machining
machining time
detecting
drill
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.)
Pending
Application number
JP6828488U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP6828488U priority Critical patent/JPH01170509U/ja
Publication of JPH01170509U publication Critical patent/JPH01170509U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)
JP6828488U 1988-05-24 1988-05-24 Pending JPH01170509U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6828488U JPH01170509U (enExample) 1988-05-24 1988-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6828488U JPH01170509U (enExample) 1988-05-24 1988-05-24

Publications (1)

Publication Number Publication Date
JPH01170509U true JPH01170509U (enExample) 1989-12-01

Family

ID=31293611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6828488U Pending JPH01170509U (enExample) 1988-05-24 1988-05-24

Country Status (1)

Country Link
JP (1) JPH01170509U (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201711A (ja) * 1983-04-30 1984-11-15 Fujitsu Ltd ドリル折れ検出方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201711A (ja) * 1983-04-30 1984-11-15 Fujitsu Ltd ドリル折れ検出方法

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