JPS61199301U - - Google Patents

Info

Publication number
JPS61199301U
JPS61199301U JP8312485U JP8312485U JPS61199301U JP S61199301 U JPS61199301 U JP S61199301U JP 8312485 U JP8312485 U JP 8312485U JP 8312485 U JP8312485 U JP 8312485U JP S61199301 U JPS61199301 U JP S61199301U
Authority
JP
Japan
Prior art keywords
main shaft
supported
bearings
bearing structure
workpiece
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
JP8312485U
Other languages
English (en)
Other versions
JPH0418722Y2 (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 JP1985083124U priority Critical patent/JPH0418722Y2/ja
Publication of JPS61199301U publication Critical patent/JPS61199301U/ja
Application granted granted Critical
Publication of JPH0418722Y2 publication Critical patent/JPH0418722Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Turning (AREA)
  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】
第１図は、本案実施例に係る主軸の軸受構造を
示す断面図。第２図は、従来の主軸の軸受構造を
示す断面図である。 １：主軸、２：主軸台、３，３０：前部軸受、
４：後部軸受。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被加工物を回転駆動すべくセラミツク材より成
    る主軸の後部、前部両側をそれぞれ後部軸受、前
    部軸受で支承するとともに、該前部軸受部では２
    つの異なつたテーパー面にて支承したことを特徴
    とする工作機械等における主軸の軸受構造。
JP1985083124U 1985-05-31 1985-05-31 Expired JPH0418722Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985083124U JPH0418722Y2 (ja) 1985-05-31 1985-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985083124U JPH0418722Y2 (ja) 1985-05-31 1985-05-31

Publications (2)

Publication Number Publication Date
JPS61199301U true JPS61199301U (ja) 1986-12-13
JPH0418722Y2 JPH0418722Y2 (ja) 1992-04-27

Family

ID=30631465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985083124U Expired JPH0418722Y2 (ja) 1985-05-31 1985-05-31

Country Status (1)

Country Link
JP (1) JPH0418722Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100418A (en) * 1979-01-22 1980-07-31 Kyocera Corp Rotary mechanism
JPS5728926U (ja) * 1980-07-28 1982-02-16

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223651A (en) * 1975-08-15 1977-02-22 Victor Company Of Japan Method of making variable resistors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100418A (en) * 1979-01-22 1980-07-31 Kyocera Corp Rotary mechanism
JPS5728926U (ja) * 1980-07-28 1982-02-16

Also Published As

Publication number Publication date
JPH0418722Y2 (ja) 1992-04-27

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