JPS61205715U - - Google Patents

Info

Publication number
JPS61205715U
JPS61205715U JP1985089097U JP8909785U JPS61205715U JP S61205715 U JPS61205715 U JP S61205715U JP 1985089097 U JP1985089097 U JP 1985089097U JP 8909785 U JP8909785 U JP 8909785U JP S61205715 U JPS61205715 U JP S61205715U
Authority
JP
Japan
Prior art keywords
electrode member
drill
main shaft
shaft portion
detects
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
JP1985089097U
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 JP1985089097U priority Critical patent/JPS61205715U/ja
Publication of JPS61205715U publication Critical patent/JPS61205715U/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2233Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
    • B23Q17/2241Detection of contact between tool and workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は検知装
置をボール盤に取付けた状態を示す正面図、第2
図は第1図の要部拡大図、第3図は検知装置の一
部ブロツク図を含む斜視図、第4図はセンサー部
の断面図、第5図は検出部の一例を示すブロツク
図、第6図は各部の信号波形の一例を示す図であ
る。 H……導電ループ、S6……検知信号、1……
ボール盤、2……フレーム(導電部)、3……主
軸部、4……ドリル、5……プリント板(ワーク
)、7……電極部材、9……センサー部、10…
…励起コイル、11……検知コイル、19……検
出部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドリルが取付けられ軸方向に移動可能な主軸部
    と、プリント板などのワークを挾んで前記主軸部
    と反対側に設けられた電極部材と、前記主軸部と
    前記電極部材とを電気的に接続する導電部と、前
    記ドリルと前記電極部材とが接触したときに形成
    される導電ループに誘導電流を流す励起コイルと
    、前記誘導電流を検知する検知コイルと、前記検
    知コイルの出力信号から前記ドリルと前記電極部
    材との接触を意味する検知信号を出力する検出部
    と、を有してなることを特徴とするプリント板な
    どの穴あけ検知装置。
JP1985089097U 1985-06-13 1985-06-13 Pending JPS61205715U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985089097U JPS61205715U (ja) 1985-06-13 1985-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985089097U JPS61205715U (ja) 1985-06-13 1985-06-13

Publications (1)

Publication Number Publication Date
JPS61205715U true JPS61205715U (ja) 1986-12-25

Family

ID=30642848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985089097U Pending JPS61205715U (ja) 1985-06-13 1985-06-13

Country Status (1)

Country Link
JP (1) JPS61205715U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177940A (ja) * 1987-12-28 1989-07-14 Honda Motor Co Ltd モデルの加工装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177940A (ja) * 1987-12-28 1989-07-14 Honda Motor Co Ltd モデルの加工装置

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