JPH0256504U - - Google Patents

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Publication number
JPH0256504U
JPH0256504U JP13598188U JP13598188U JPH0256504U JP H0256504 U JPH0256504 U JP H0256504U JP 13598188 U JP13598188 U JP 13598188U JP 13598188 U JP13598188 U JP 13598188U JP H0256504 U JPH0256504 U JP H0256504U
Authority
JP
Japan
Prior art keywords
bearing
headstock
built
main shaft
middle bearing
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
JP13598188U
Other languages
English (en)
Other versions
JPH0650083Y2 (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 JP1988135981U priority Critical patent/JPH0650083Y2/ja
Publication of JPH0256504U publication Critical patent/JPH0256504U/ja
Application granted granted Critical
Publication of JPH0650083Y2 publication Critical patent/JPH0650083Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Turning (AREA)

Description

【図面の簡単な説明】
第１図は３点支持のビルトイン形主軸台の断面
図、第２図は３点支持のビルトイン形で且ユニツ
ト化した主軸台の断面図、第３図は２点支持のビ
ルトイン形主軸台の断面図、第４図、第５図は軸
受間距離と主軸端荷重による撓みとの関係を示す
図である。 １，２１…主軸台、２，２２…前ハウジング、
３，２３…前軸受、４，２４…中軸受、６，２５
…主軸、８，２７…ロータ、９，２８…テーパス
リーブ、１２，３３…後軸受。

Claims (1)

    【実用新案登録請求の範囲】
  1. 工作機械の主軸台において、主軸の前軸受と中
    軸受間を切削力による撓みの小さくなる最適軸受
    間距離に設け中軸受と後軸受との間に主軸駆動モ
    ータをビルトインしてなることを特徴とする主軸
    台。
JP1988135981U 1988-10-18 1988-10-18 主軸台 Expired - Lifetime JPH0650083Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988135981U JPH0650083Y2 (ja) 1988-10-18 1988-10-18 主軸台

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988135981U JPH0650083Y2 (ja) 1988-10-18 1988-10-18 主軸台

Publications (2)

Publication Number Publication Date
JPH0256504U true JPH0256504U (ja) 1990-04-24
JPH0650083Y2 JPH0650083Y2 (ja) 1994-12-21

Family

ID=31396068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988135981U Expired - Lifetime JPH0650083Y2 (ja) 1988-10-18 1988-10-18 主軸台

Country Status (1)

Country Link
JP (1) JPH0650083Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05200605A (ja) * 1991-07-08 1993-08-10 Gildemeister Ag 回転機械のワークスピンドル
JP2006212715A (ja) * 2005-02-01 2006-08-17 Komatsu Machinery Corp クランクシャフトの加工装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144906A (en) * 1979-04-25 1980-11-12 Makino Milling Mach Co Ltd Spindle device for machine tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144906A (en) * 1979-04-25 1980-11-12 Makino Milling Mach Co Ltd Spindle device for machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05200605A (ja) * 1991-07-08 1993-08-10 Gildemeister Ag 回転機械のワークスピンドル
JP2006212715A (ja) * 2005-02-01 2006-08-17 Komatsu Machinery Corp クランクシャフトの加工装置

Also Published As

Publication number Publication date
JPH0650083Y2 (ja) 1994-12-21

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