JPH0197830U - - Google Patents

Info

Publication number
JPH0197830U
JPH0197830U JP18990287U JP18990287U JPH0197830U JP H0197830 U JPH0197830 U JP H0197830U JP 18990287 U JP18990287 U JP 18990287U JP 18990287 U JP18990287 U JP 18990287U JP H0197830 U JPH0197830 U JP H0197830U
Authority
JP
Japan
Prior art keywords
wire
broken
starting end
detecting device
cylindrical body
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
JP18990287U
Other languages
English (en)
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 JP18990287U priority Critical patent/JPH0197830U/ja
Publication of JPH0197830U publication Critical patent/JPH0197830U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案装置が適用されたワイヤ始端位
置決め装置の一例を示す構成図、第2図は第1図
中のワイヤ始端検出具の一例を示す縦断面図であ
る。 3……ワイヤ、6……本考案検出装置、61…
…ワイヤ始端検出具、61a……円筒体、61b
……金属箔、62……静電容量検出回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ワイヤ放電加工機におけるワイヤ断線時の断線
    ワイヤ端を検出するワイヤ始端検出装置において
    、ワイヤが挿通される絶縁性の筒体の外面側に導
    電体を分離配置してなるワイヤ始端検出具と、前
    記導電体相互間の静電容量変化を検出する検出回
    路とを具備することを特徴とするワイヤ始端検出
    装置。
JP18990287U 1987-12-16 1987-12-16 Pending JPH0197830U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18990287U JPH0197830U (ja) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18990287U JPH0197830U (ja) 1987-12-16 1987-12-16

Publications (1)

Publication Number Publication Date
JPH0197830U true JPH0197830U (ja) 1989-06-29

Family

ID=31480910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18990287U Pending JPH0197830U (ja) 1987-12-16 1987-12-16

Country Status (1)

Country Link
JP (1) JPH0197830U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6017096B1 (ja) * 2015-10-30 2016-10-26 三菱電機株式会社 ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715634A (en) * 1980-06-30 1982-01-27 Fanuc Ltd Wire-cut electric discharge machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715634A (en) * 1980-06-30 1982-01-27 Fanuc Ltd Wire-cut electric discharge machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6017096B1 (ja) * 2015-10-30 2016-10-26 三菱電機株式会社 ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法
WO2017072976A1 (ja) * 2015-10-30 2017-05-04 三菱電機株式会社 ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法
CN107073614A (zh) * 2015-10-30 2017-08-18 三菱电机株式会社 线放电加工机、线放电加工机的控制装置的控制方法及定位方法

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