JPH0237U - - Google Patents

Info

Publication number
JPH0237U
JPH0237U JP7273088U JP7273088U JPH0237U JP H0237 U JPH0237 U JP H0237U JP 7273088 U JP7273088 U JP 7273088U JP 7273088 U JP7273088 U JP 7273088U JP H0237 U JPH0237 U JP H0237U
Authority
JP
Japan
Prior art keywords
spindle
feed screw
screw shaft
spindle head
main shaft
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
JP7273088U
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 JP7273088U priority Critical patent/JPH0237U/ja
Publication of JPH0237U publication Critical patent/JPH0237U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Turning (AREA)
  • Transmission Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の主軸送り装置に係わる一実施
例の縦断面図、第2図は従来の主軸送り装置の縦
断面図である。 図中、1……中ぐり主軸、2……主軸頭、3…
…中空軸、4a,4b,13,17,17′……
軸受、5……軸受ハウジング、5a,14……ス
トツパ、6……長溝、7……歯車、7a,10a
,15,19,20,21……ナツト、8……キ
ー、9……送りねじ軸、10……連結棒、11…
…送り部材、12……雌ねじ、16……溝、18
……固定部材、d……送りねじ軸の外径、d
……中ぐり主軸の外径、d……連結棒の外径。

Claims (1)

    【実用新案登録請求の範囲】
  1. 工具が取付けられる主軸を回転自在に支持する
    軸受を支持する主軸頭と機械本体固定部材側とを
    連結部材で連結すると共に、主軸頭と固定部材側
    との間に主軸を主軸頭に対し軸方向に移動させる
    ための送りねじ軸を配置してなる主軸送り装置に
    おいて、前記送りねじ軸との連結部材と主軸の熱
    容量と熱膨張率を同じものとしたことを特徴とす
    る主軸送り装置。
JP7273088U 1988-06-02 1988-06-02 Pending JPH0237U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7273088U JPH0237U (ja) 1988-06-02 1988-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7273088U JPH0237U (ja) 1988-06-02 1988-06-02

Publications (1)

Publication Number Publication Date
JPH0237U true JPH0237U (ja) 1990-01-05

Family

ID=31297884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7273088U Pending JPH0237U (ja) 1988-06-02 1988-06-02

Country Status (1)

Country Link
JP (1) JPH0237U (ja)

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