JPH03120301U - - Google Patents
Info
- 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
Links
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Turning (AREA)
Description
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)
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.
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)
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)
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 |
-
1990
- 1990-03-20 JP JP1990028891U patent/JPH071203Y2/en not_active Expired - Lifetime
Patent Citations (1)
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)
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 |