JPS6446107U - - Google Patents

Info

Publication number
JPS6446107U
JPS6446107U JP14078087U JP14078087U JPS6446107U JP S6446107 U JPS6446107 U JP S6446107U JP 14078087 U JP14078087 U JP 14078087U JP 14078087 U JP14078087 U JP 14078087U JP S6446107 U JPS6446107 U JP S6446107U
Authority
JP
Japan
Prior art keywords
drill chuck
gripping claws
sliding members
spring
pair
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
JP14078087U
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 JP14078087U priority Critical patent/JPS6446107U/ja
Publication of JPS6446107U publication Critical patent/JPS6446107U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の要部の断面図、第2
図は第1図のA―A断面図、第3図は従来例の正
面図である。 1…ドリルチヤツク、2a,2b…フインガー
、3a,3b…スライダー、4…シリンダ、5…
スプリング、6…センサ、8a,8b…スプリン
グ、9a,9b…パツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端に、空圧シリンダとスプリングにより開閉
    可能に構成された一対の把持爪部を有し、該把持
    爪によりドリルチヤツクを把持するドリルチヤツ
    ク開閉腕において、前記把持爪部に、把持したド
    リルチヤツクの回転トルクにより長手方向に摺動
    可能な一対の摺動部材を設けると共に、ドリルチ
    ヤツクの回転による前記摺動部材の移動を妨げる
    方向に前記摺動部材を付勢するスプリングを設け
    、さらに一対の前記摺動部材のいづれか一方に摺
    動端を検出するセンサを設けたことを特徴とする
    ドリルチヤツク開閉腕。
JP14078087U 1987-09-14 1987-09-14 Pending JPS6446107U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14078087U JPS6446107U (ja) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14078087U JPS6446107U (ja) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6446107U true JPS6446107U (ja) 1989-03-22

Family

ID=31405265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14078087U Pending JPS6446107U (ja) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6446107U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004809A1 (fr) * 1991-09-05 1993-03-18 Kyoritsu Seiki Corporation Dispositif de serrage/desserrage de mandrin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004809A1 (fr) * 1991-09-05 1993-03-18 Kyoritsu Seiki Corporation Dispositif de serrage/desserrage de mandrin

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