JPH0336737U - - Google Patents

Info

Publication number
JPH0336737U
JPH0336737U JP9639289U JP9639289U JPH0336737U JP H0336737 U JPH0336737 U JP H0336737U JP 9639289 U JP9639289 U JP 9639289U JP 9639289 U JP9639289 U JP 9639289U JP H0336737 U JPH0336737 U JP H0336737U
Authority
JP
Japan
Prior art keywords
driving member
ball screw
screw shaft
movable bearing
fixed bearings
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
JP9639289U
Other languages
English (en)
Other versions
JPH078121Y2 (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 JP9639289U priority Critical patent/JPH078121Y2/ja
Publication of JPH0336737U publication Critical patent/JPH0336737U/ja
Application granted granted Critical
Publication of JPH078121Y2 publication Critical patent/JPH078121Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図乃至第3図a,b,cは本考案の一実施
例を示すもので、第1図は工作機械の斜視図、第
2図は駆動部材移動機構の斜視図、第3図a,b
,cは駆動部材移動機構の作用を示す説明図であ
る。 図中、9……駆動部材移動機構、12a,12
b……固定軸受、14……可逆転モータ、16…
…ボールネジ軸、17……駆動ブロツク、18,
19……可動軸受、18c,19c……マグネツ
ト、20……ストツパ部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 回動駆動源に連結し駆動部材を螺合したボール
    ネジ軸と、該ボールネジ軸の両端側を支承する2
    個の固定軸受とを備え、該ボールネジ軸の回動に
    より該駆動部材を軸方向に往復動させる工作機械
    等の駆動部材移動機構において、 前記ボールネジ軸には前記駆動部材を間にして
    2個の移動自在の可動軸受を貫挿し、該各可動軸
    受には該駆動部材に吸着するマグネツトを設ける
    とともに、前記固定軸受間の略中央には該駆動部
    材と前記各可動軸受との吸着状態を解除するスト
    ツパ部材を設けた ことを特徴とする工作機械等の駆動部材移動機
    構。
JP9639289U 1989-08-18 1989-08-18 工作機械等の駆動部材移動機構 Expired - Lifetime JPH078121Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9639289U JPH078121Y2 (ja) 1989-08-18 1989-08-18 工作機械等の駆動部材移動機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9639289U JPH078121Y2 (ja) 1989-08-18 1989-08-18 工作機械等の駆動部材移動機構

Publications (2)

Publication Number Publication Date
JPH0336737U true JPH0336737U (ja) 1991-04-10
JPH078121Y2 JPH078121Y2 (ja) 1995-03-01

Family

ID=31645599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9639289U Expired - Lifetime JPH078121Y2 (ja) 1989-08-18 1989-08-18 工作機械等の駆動部材移動機構

Country Status (1)

Country Link
JP (1) JPH078121Y2 (ja)

Also Published As

Publication number Publication date
JPH078121Y2 (ja) 1995-03-01

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