JPS61199302U - - Google Patents

Info

Publication number
JPS61199302U
JPS61199302U JP8389485U JP8389485U JPS61199302U JP S61199302 U JPS61199302 U JP S61199302U JP 8389485 U JP8389485 U JP 8389485U JP 8389485 U JP8389485 U JP 8389485U JP S61199302 U JPS61199302 U JP S61199302U
Authority
JP
Japan
Prior art keywords
main shaft
outer race
bearing member
bearing
shaft structure
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
JP8389485U
Other languages
Japanese (ja)
Other versions
JPH0621601Y2 (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 JP1985083894U priority Critical patent/JPH0621601Y2/en
Publication of JPS61199302U publication Critical patent/JPS61199302U/ja
Application granted granted Critical
Publication of JPH0621601Y2 publication Critical patent/JPH0621601Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Turning (AREA)

Description

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

第１図は本考案の一実施例を示す側面断面図。
第２図、第３図は第１図の要部拡大断面図で、第
２図は低温時のときを、第３図は高温時のときを
示している。 １：軸受部材、３：ベアリング、３Ａ：アウタ
レース、６：主軸、７：取付ヘツド（加工具用）
、１０：可変ストツパ、２１：取付孔、２２：ス
トツパ片、２３：スプリング、２４：調整ねじ。 FIG. 1 is a side sectional view showing an embodiment of the present invention.
2 and 3 are enlarged cross-sectional views of the main parts of FIG. 1, with FIG. 2 showing the state at a low temperature and FIG. 3 showing the state at a high temperature. 1: Bearing member, 3: Bearing, 3A: Outer race, 6: Main shaft, 7: Mounting head (for processing tool)
, 10: Variable stopper, 21: Mounting hole, 22: Stopper piece, 23: Spring, 24: Adjustment screw.

Claims (1)

【実用新案登録請求の範囲】 軸受部材にベアリングを介して主軸が回転自在
に保持され、前記主軸の先端部に加工具を取付け
るようにした工作機の主軸構造において、 前記軸受部材に、前記ベアリングのアウタレー
スに軸方向後方側から当接すると共に、該アウタ
レースからの後方への大きな外力を受けたときに
該アウタレースの後方への変位を許容する可変ス
トツパが設けられている、 ことを特徴とする工作機の主軸構造。[Claims for Utility Model Registration] A main shaft structure for a machine tool in which a main shaft is rotatably held in a bearing member via a bearing, and a processing tool is attached to the tip of the main shaft, wherein the bearing member is provided with the bearing member. A work characterized in that a variable stopper is provided which abuts the outer race from the rear side in the axial direction and allows the outer race to be displaced rearward when receiving a large rearward external force from the outer race. The main shaft structure of the machine.
JP1985083894U 1985-06-05 1985-06-05 Machine tool spindle structure Expired - Lifetime JPH0621601Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985083894U JPH0621601Y2 (en) 1985-06-05 1985-06-05 Machine tool spindle structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985083894U JPH0621601Y2 (en) 1985-06-05 1985-06-05 Machine tool spindle structure

Publications (2)

Publication Number Publication Date
JPS61199302U true JPS61199302U (en) 1986-12-13
JPH0621601Y2 JPH0621601Y2 (en) 1994-06-08

Family

ID=30632932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985083894U Expired - Lifetime JPH0621601Y2 (en) 1985-06-05 1985-06-05 Machine tool spindle structure

Country Status (1)

Country Link
JP (1) JPH0621601Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833934A (en) * 1981-08-18 1983-02-28 富士電機株式会社 Solar battery power source

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833934A (en) * 1981-08-18 1983-02-28 富士電機株式会社 Solar battery power source

Also Published As

Publication number Publication date
JPH0621601Y2 (en) 1994-06-08

Similar Documents

Publication Publication Date Title
JPH0387539U (en)
JPS61199302U (en)
JPH0227814U (en)
JPS59151603U (en) Tools in variable tool diameter spindle devices
JPS59100506U (en) tool holder
JPS5889222U (en) propeller wing surface processing machine
JPH0256514U (en)
JPS6171368U (en)
JPS6376431U (en)
JPH0274113U (en)
JPS6150669U (en)
JPH03123639U (en)
JPS611387U (en) Screwing tools for concrete screwed parts
JPS6250008U (en)
JPH0445648U (en)
JPH0368707U (en)
JPS60190561U (en) Day-ploling processing tool
JPH0192310U (en)
JPS6232703U (en)
JPS6446106U (en)
JPS637470U (en)
JPS5962903U (en) Spot boring jig
JPS627303U (en)
JPH023303U (en)
JPS6022262U (en) Assembly jig for screw tightening