JPH0333042U - - Google Patents
Info
- Publication number
- JPH0333042U JPH0333042U JP9393589U JP9393589U JPH0333042U JP H0333042 U JPH0333042 U JP H0333042U JP 9393589 U JP9393589 U JP 9393589U JP 9393589 U JP9393589 U JP 9393589U JP H0333042 U JPH0333042 U JP H0333042U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- bearing
- main body
- body side
- jacket
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
図は本考案の全体構造を示す構成図である。
１……クーリングジヤケツト、２，３……オイ
ル供給口、４……第１の排出口、５……第２の排
出口、６……オイル供給源、７……タンク、８，
９……軸受、１０……本体、１１……クイル、１
２……スピンドル。
The figure is a block diagram showing the overall structure of the present invention. DESCRIPTION OF SYMBOLS 1... Cooling jacket, 2, 3... Oil supply port, 4... First discharge port, 5... Second discharge port, 6... Oil supply source, 7... Tank, 8,
9... Bearing, 10... Main body, 11... Quill, 1
2...Spindle.
Claims (1)
側の軸受を介して枢支されるスピンドルの前記軸
受の冷却構造において、前記クイルの外周に螺旋
状のクーリングオイルジヤケツトを形成し、前記
前側の軸受および後側の軸受の近傍の前記本体側
に前記オイルジヤケツト内に連通する前側のオイ
ル供給口および後側のオイル供給口を設け、これ
等をオイル供給源に連結すると共に、前記オイル
ジヤケツトのほぼ中央位置に相当する前記本体側
に、前記オイルジヤケツトに連通する第１のオイ
ル排出口および第２のオイル排出口とを設けるこ
とを特徴とするスピンドル軸受の冷却構造。 In the cooling structure for the bearing of the spindle which is pivotally supported by the quill fitted into the main body side via the front bearing and the rear bearing, a spiral cooling oil jacket is formed around the outer periphery of the quill, A front oil supply port and a rear oil supply port communicating with the oil jacket are provided on the main body side near the front bearing and the rear bearing, and these are connected to an oil supply source, and A cooling structure for a spindle bearing, characterized in that a first oil discharge port and a second oil discharge port communicating with the oil jacket are provided on the main body side corresponding to a substantially central position of the oil jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393589U JPH0333042U (en) | 1989-08-11 | 1989-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393589U JPH0333042U (en) | 1989-08-11 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333042U true JPH0333042U (en) | 1991-04-02 |
Family
ID=31643294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9393589U Pending JPH0333042U (en) | 1989-08-11 | 1989-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333042U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007151692A (en) * | 2005-12-01 | 2007-06-21 | Duskin Co Ltd | Cleaning member holder and cleaning tool using the same |
| JP2010221360A (en) * | 2009-03-24 | 2010-10-07 | Takamatsu Machinery Co Ltd | Machine tool |
| JP2011083880A (en) * | 2009-10-19 | 2011-04-28 | Jtekt Corp | Main spindle device |
| JP2015178169A (en) * | 2014-02-28 | 2015-10-08 | ブラザー工業株式会社 | Machine Tools |
-
1989
- 1989-08-11 JP JP9393589U patent/JPH0333042U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007151692A (en) * | 2005-12-01 | 2007-06-21 | Duskin Co Ltd | Cleaning member holder and cleaning tool using the same |
| JP2010221360A (en) * | 2009-03-24 | 2010-10-07 | Takamatsu Machinery Co Ltd | Machine tool |
| JP2011083880A (en) * | 2009-10-19 | 2011-04-28 | Jtekt Corp | Main spindle device |
| JP2015178169A (en) * | 2014-02-28 | 2015-10-08 | ブラザー工業株式会社 | Machine Tools |