JPH03120301U - - Google Patents

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Publication number
JPH03120301U
JPH03120301U JP2889190U JP2889190U JPH03120301U JP H03120301 U JPH03120301 U JP H03120301U JP 2889190 U JP2889190 U JP 2889190U JP 2889190 U JP2889190 U JP 2889190U JP H03120301 U JPH03120301 U JP H03120301U
Authority
JP
Japan
Prior art keywords
main shaft
vertical
axle box
flange portion
cylindrical portion
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
JP2889190U
Other languages
Japanese (ja)
Other versions
JPH071203Y2 (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 JP1990028891U priority Critical patent/JPH071203Y2/en
Publication of JPH03120301U publication Critical patent/JPH03120301U/ja
Application granted granted Critical
Publication of JPH071203Y2 publication Critical patent/JPH071203Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図は本考案に係る立型スピンドルの実施例
を示した部分正面断面図である。 １０……軸箱、１２……立孔、１６……工作機
械本体、２８……上面、３０……筒部、３２……
主軸、３４……チヤツク取付部、３８……フラン
ジ部、４０……下面、４２……溝部。 FIG. 1 is a partial front sectional view showing an embodiment of a vertical spindle according to the present invention. 10...Axle box, 12...Vertical hole, 16...Machine tool body, 28...Top surface, 30...Cylinder part, 32...
Main shaft, 34...Chuck mounting portion, 38...Flange portion, 40...Bottom surface, 42...Groove portion.

Claims (1)

【実用新案登録請求の範囲】 １ 工作機械本体へ固定可能であり、上下方向に
立孔が貫設され、上面は中央より外側が低くなる
斜面に形成された軸箱と、 該軸箱の上面であつて前記立孔の口縁より上方
へ突出するよう形成された筒部と、 前記立孔内において回転自在に設けられた主軸
と、 チヤツク装置を取付けるべく該主軸の上端部に
設けられると共に、主軸の中心軸に対してラジア
ル方向へ延出したフランジ部が形成され、該フラ
ンジ部の下面には前記筒部の上端部が非接触に進
入可能な溝部が形成されたチヤツク取付部とを具
備することを特徴とする立型スピンドル。 ２ 前記フランジ部の下面は中央より外側が低い
斜面に形成され、かつ該下面と前記軸箱の上面と
の間隔は外側より内側の方が大きくなるよう形成
されていることを特徴とする請求項１記載の立型
スピンドル。[Scope of Claim for Utility Model Registration] 1. An axle box that can be fixed to a machine tool body, has a vertical hole penetrating it in the vertical direction, and has a top surface formed as a slope with the outer side being lower than the center, and the top surface of the axle box. a cylindrical portion formed to protrude upward from the mouth edge of the vertical hole; a main shaft rotatably provided within the vertical hole; and a cylindrical portion provided at the upper end of the main shaft for attaching a chuck device; , a chuck mounting portion having a flange portion extending in the radial direction with respect to the central axis of the main shaft, and a groove portion formed on the lower surface of the flange portion into which the upper end portion of the cylindrical portion can enter without contact; A vertical spindle characterized by comprising: 2. Claim 2, wherein the lower surface of the flange portion is formed into a slope that is lower on the outside than the center, and the distance between the lower surface and the upper surface of the axle box is larger on the inside than on the outside. 1. The vertical spindle according to 1.
JP1990028891U 1990-03-20 1990-03-20 Vertical spindle Expired - Lifetime JPH071203Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990028891U JPH071203Y2 (en) 1990-03-20 1990-03-20 Vertical spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990028891U JPH071203Y2 (en) 1990-03-20 1990-03-20 Vertical spindle

Publications (2)

Publication Number Publication Date
JPH03120301U true JPH03120301U (en) 1991-12-11
JPH071203Y2 JPH071203Y2 (en) 1995-01-18

Family

ID=31531678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990028891U Expired - Lifetime JPH071203Y2 (en) 1990-03-20 1990-03-20 Vertical spindle

Country Status (1)

Country Link
JP (1) JPH071203Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100099A1 (en) * 2011-12-27 2013-07-04 日本精工株式会社 Spindle device
JP2013142414A (en) * 2012-01-06 2013-07-22 Nsk Ltd Spindle device
JP2013188800A (en) * 2012-03-12 2013-09-26 Brother Industries Ltd Rotary device and machine tool
JP2016034694A (en) * 2015-11-24 2016-03-17 日本精工株式会社 Spindle device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059083A (en) * 1983-09-12 1985-04-05 アウトボード・マーリン・コーポレーシヨン Constant voltage anode device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059083A (en) * 1983-09-12 1985-04-05 アウトボード・マーリン・コーポレーシヨン Constant voltage anode device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100099A1 (en) * 2011-12-27 2013-07-04 日本精工株式会社 Spindle device
JP2013142414A (en) * 2012-01-06 2013-07-22 Nsk Ltd Spindle device
JP2013188800A (en) * 2012-03-12 2013-09-26 Brother Industries Ltd Rotary device and machine tool
JP2016034694A (en) * 2015-11-24 2016-03-17 日本精工株式会社 Spindle device

Also Published As

Publication number Publication date
JPH071203Y2 (en) 1995-01-18

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