JPS63124448U - - Google Patents
Info
- Publication number
- JPS63124448U JPS63124448U JP1630887U JP1630887U JPS63124448U JP S63124448 U JPS63124448 U JP S63124448U JP 1630887 U JP1630887 U JP 1630887U JP 1630887 U JP1630887 U JP 1630887U JP S63124448 U JPS63124448 U JP S63124448U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- lubricating oil
- main shaft
- cooling air
- air passage
- 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 7
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図〜第３図は本考案の一実施例を示し、第
１図は軸受冷却装置の縦断面図、第２図は第１図
の―断面図、第３図は第１図の―断面図
、第４図は従来の軸受冷却装置の縦断面図である
。
１…軸受、６…ミスト状潤滑油供給装置、１１
…軸受ヘツド、１２…主軸、１７…潤滑油通路、
１７ａ…流入口、２０…流出口、２１ａ…冷却風
通路、２２…送風機、２４…噴射ノズル。
1 to 3 show an embodiment of the present invention, FIG. 1 is a longitudinal sectional view of a bearing cooling device, FIG. 2 is a sectional view of FIG. 1, and FIG. 3 is a sectional view of FIG. 1. 4 is a vertical cross-sectional view of a conventional bearing cooling device. 1... bearing, 6... mist lubricating oil supply device, 11
... bearing head, 12 ... main shaft, 17 ... lubricating oil passage,
17a...Inlet, 20...Outlet, 21a...Cooling air passage, 22...Blower, 24...Injection nozzle.
Claims (1)
回動自在に支承された主軸との間に、上記軸受に
連通する潤滑油通路が形成され、さらにこの潤滑
油通路の流入口と流出口とが冷却風通路を介して
循環接続されており、またこの冷却風通路に、送
風機が介装されているとともにミスト状潤滑油供
給装置に連通する噴射ノズルが臨まされているこ
とを特徴とする軸受冷却装置。 A lubricating oil passage communicating with the bearing is formed between the main shaft head and the main shaft rotatably supported by the main shaft head via a bearing, and an inlet and an outlet of this lubricating oil passage are formed. Bearing cooling characterized in that the cooling air passage is connected for circulation through a cooling air passage, and the cooling air passage is equipped with an air blower and an injection nozzle that communicates with a mist lubricating oil supply device. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630887U JPS63124448U (en) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1630887U JPS63124448U (en) | 1987-02-06 | 1987-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124448U true JPS63124448U (en) | 1988-08-12 |
Family
ID=30808049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1630887U Pending JPS63124448U (en) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03196941A (en) * | 1989-12-26 | 1991-08-28 | Nippondenso Co Ltd | Spindle structure |
| JP2008087118A (en) * | 2006-10-03 | 2008-04-17 | Okuma Corp | Spindle device |
| KR20160041268A (en) * | 2014-10-07 | 2016-04-18 | 두산인프라코어 주식회사 | Spindle of machine tool provided with improved structure for lubricating a bearing |
-
1987
- 1987-02-06 JP JP1630887U patent/JPS63124448U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03196941A (en) * | 1989-12-26 | 1991-08-28 | Nippondenso Co Ltd | Spindle structure |
| JP2008087118A (en) * | 2006-10-03 | 2008-04-17 | Okuma Corp | Spindle device |
| KR20160041268A (en) * | 2014-10-07 | 2016-04-18 | 두산인프라코어 주식회사 | Spindle of machine tool provided with improved structure for lubricating a bearing |