JPH01148246U - - Google Patents

Info

Publication number
JPH01148246U
JPH01148246U JP4074188U JP4074188U JPH01148246U JP H01148246 U JPH01148246 U JP H01148246U JP 4074188 U JP4074188 U JP 4074188U JP 4074188 U JP4074188 U JP 4074188U JP H01148246 U JPH01148246 U JP H01148246U
Authority
JP
Japan
Prior art keywords
spindle
hammer rod
tool
unclamping
engaging
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.)
Granted
Application number
JP4074188U
Other languages
English (en)
Other versions
JPH0715709Y2 (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 JP4074188U priority Critical patent/JPH0715709Y2/ja
Publication of JPH01148246U publication Critical patent/JPH01148246U/ja
Application granted granted Critical
Publication of JPH0715709Y2 publication Critical patent/JPH0715709Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の工具装着部を縮小して示した
主軸回り止め装置の縦断面図、第2図は回り止め
穴を示す第1図のA―A視図、第3図はハンマ棒
の係合端を示す第1図のB―B視図である。 1……ドローバ、2……主軸、3……主軸内ハ
ンマ棒、6……回り止め、7……油圧シリンダ、
9……工具アンクランプ用ハンマ棒、10……空
気圧シリンダ、12……ピストンロツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. エアブロー機能を有する主軸頭において、主軸
    上端に旋回方向の係合部を設け、主軸頭内に設け
    た工具アンクランプ用ハンマ棒先端に該工具アン
    クランプ用ハンマ棒の前進時前記係合部に係合し
    うる係合部を設け、エアブローの空気圧で前記ハ
    ンマ棒を前進させ前記両係合部を係合させる作動
    部材を設けてなり、工具アンクランプ前のエアブ
    ロー動作で主軸の回り止めを行うことを特徴とす
    る工具交換時の主軸回り止め装置。
JP4074188U 1988-03-28 1988-03-28 工具交換時の主軸回り止め装置 Expired - Lifetime JPH0715709Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4074188U JPH0715709Y2 (ja) 1988-03-28 1988-03-28 工具交換時の主軸回り止め装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4074188U JPH0715709Y2 (ja) 1988-03-28 1988-03-28 工具交換時の主軸回り止め装置

Publications (2)

Publication Number Publication Date
JPH01148246U true JPH01148246U (ja) 1989-10-13
JPH0715709Y2 JPH0715709Y2 (ja) 1995-04-12

Family

ID=31267203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4074188U Expired - Lifetime JPH0715709Y2 (ja) 1988-03-28 1988-03-28 工具交換時の主軸回り止め装置

Country Status (1)

Country Link
JP (1) JPH0715709Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115513U (ja) * 1991-03-27 1992-10-14 株式会社日平トヤマメカトロニクス 主軸ヘツドの工具クランプ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04115513U (ja) * 1991-03-27 1992-10-14 株式会社日平トヤマメカトロニクス 主軸ヘツドの工具クランプ装置

Also Published As

Publication number Publication date
JPH0715709Y2 (ja) 1995-04-12

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