JPH02104902U - - Google Patents

Info

Publication number
JPH02104902U
JPH02104902U JP946289U JP946289U JPH02104902U JP H02104902 U JPH02104902 U JP H02104902U JP 946289 U JP946289 U JP 946289U JP 946289 U JP946289 U JP 946289U JP H02104902 U JPH02104902 U JP H02104902U
Authority
JP
Japan
Prior art keywords
main shaft
tool holder
rod
slides
attached
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
JP946289U
Other languages
English (en)
Other versions
JPH0618721Y2 (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 JP1989009462U priority Critical patent/JPH0618721Y2/ja
Publication of JPH02104902U publication Critical patent/JPH02104902U/ja
Application granted granted Critical
Publication of JPH0618721Y2 publication Critical patent/JPH0618721Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Turning (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る工作機械の主
軸頭の断面図、第２図は従来の工作機械の主軸頭
の断面図、第３図は別の従来の工作機械の主軸頭
の断面図である。 図面中、１は主軸頭、２は工具ホルダ、３は主
軸、４はコレツト、５はロツド、６は皿ばね、７
は継手、８はモータ、９は流体圧シリンダである
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主軸と同軸状をなし且つこの主軸を回転自在に
    支持する主軸頭の後部に取付けられた主軸駆動用
    のモータと、このモータの中空駆動軸を軸方向に
    摺動自在に貫通し且つ前端部が前記主軸に装着さ
    れる工具ホルダをこの摺動に伴つて着脱自在に把
    持し得るロツドと、このロツドの後端部に軸方向
    力を加えてこのロツドを摺動するシリンダとを備
    えたことを特徴とする工作機械の主軸頭。
JP1989009462U 1989-01-31 1989-01-31 工作機械の主軸頭 Expired - Lifetime JPH0618721Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989009462U JPH0618721Y2 (ja) 1989-01-31 1989-01-31 工作機械の主軸頭

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989009462U JPH0618721Y2 (ja) 1989-01-31 1989-01-31 工作機械の主軸頭

Publications (2)

Publication Number Publication Date
JPH02104902U true JPH02104902U (ja) 1990-08-21
JPH0618721Y2 JPH0618721Y2 (ja) 1994-05-18

Family

ID=31216223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989009462U Expired - Lifetime JPH0618721Y2 (ja) 1989-01-31 1989-01-31 工作機械の主軸頭

Country Status (1)

Country Link
JP (1) JPH0618721Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011963A1 (en) * 1990-12-28 1992-07-23 Fanuc Ltd Device for driving main shaft of machine tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161638U (ja) * 1987-04-13 1988-10-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161638U (ja) * 1987-04-13 1988-10-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011963A1 (en) * 1990-12-28 1992-07-23 Fanuc Ltd Device for driving main shaft of machine tool

Also Published As

Publication number Publication date
JPH0618721Y2 (ja) 1994-05-18

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