JPS5817947U - main shaft - Google Patents

main shaft

Info

Publication number
JPS5817947U
JPS5817947U JP10772581U JP10772581U JPS5817947U JP S5817947 U JPS5817947 U JP S5817947U JP 10772581 U JP10772581 U JP 10772581U JP 10772581 U JP10772581 U JP 10772581U JP S5817947 U JPS5817947 U JP S5817947U
Authority
JP
Japan
Prior art keywords
main shaft
flow
abstract
machine tool
utility
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
JP10772581U
Other languages
Japanese (ja)
Inventor
小笠原　裕蔵
Original Assignee
日立精工株式会社
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 by 日立精工株式会社 filed Critical 日立精工株式会社
Priority to JP10772581U priority Critical patent/JPS5817947U/en
Publication of JPS5817947U publication Critical patent/JPS5817947U/en
Pending legal-status Critical Current

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  • Auxiliary Devices For Machine Tools (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例の縦断面図である。 １・・・切削刃具、２・・・ツールホルダ、４・・・プ
ルスタッド、５・・・ドローバ、６・・・主軸、７・・
・スプリング、８・・・リテーナ、９・・・回転ジヨイ
ント、１０・・・パイプ、３．５Ａ、５Ｂ、８Ａ、９Ａ
・・・オイルホール。The figure is a longitudinal sectional view of an embodiment of the present invention. 1... Cutting tool, 2... Tool holder, 4... Pull stud, 5... Drawbar, 6... Main shaft, 7...
・Spring, 8... Retainer, 9... Rotating joint, 10... Pipe, 3.5A, 5B, 8A, 9A
...Oil hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工作機械の主軸内部に、主軸温度より低温の環体を貫流
させるための流路を設けたことを特徴と−する主軸。A main shaft of a machine tool, characterized in that a flow path is provided inside the main shaft for allowing flow to flow through an annular body having a temperature lower than that of the main shaft.
JP10772581U 1981-07-22 1981-07-22 main shaft Pending JPS5817947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10772581U JPS5817947U (en) 1981-07-22 1981-07-22 main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10772581U JPS5817947U (en) 1981-07-22 1981-07-22 main shaft

Publications (1)

Publication Number Publication Date
JPS5817947U true JPS5817947U (en) 1983-02-03

Family

ID=29902153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10772581U Pending JPS5817947U (en) 1981-07-22 1981-07-22 main shaft

Country Status (1)

Country Link
JP (1) JPS5817947U (en)

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