JPS63136853U - - Google Patents
Info
- Publication number
- JPS63136853U JPS63136853U JP2919687U JP2919687U JPS63136853U JP S63136853 U JPS63136853 U JP S63136853U JP 2919687 U JP2919687 U JP 2919687U JP 2919687 U JP2919687 U JP 2919687U JP S63136853 U JPS63136853 U JP S63136853U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- lubricating oil
- cooling device
- oil passage
- main spindle
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図〜第４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図は潤滑油通路の回路図、第５図は従来の
軸受冷却装置の縦断面図である。
１……軸受、６……オイルミスト供給装置、１
１……主軸ヘツド、１２……主軸、１８……フア
ン本体、２１……潤滑油通路、２２……噴射ノズ
ル。
1 to 4 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 circuit diagram of a lubricating oil passage, and FIG. 5 is a longitudinal sectional view of a conventional bearing cooling device. 1...Bearing, 6...Oil mist supply device, 1
DESCRIPTION OF SYMBOLS 1... Main shaft head, 12... Main shaft, 18... Fan body, 21... Lubricating oil passage, 22... Injection nozzle.
Claims (1)
ツドに、上記軸受に連通する潤滑油通路が循環形
成されており、さらにこの潤滑油通路にオイルミ
スト供給装置に連通する噴射ノズルが臨まされて
いるとともに、上記主軸に連動して回転するフア
ンが介装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 in the main spindle head which rotatably supports the main spindle via a bearing, and an injection nozzle communicating with an oil mist supply device is faced into this lubricating oil passage. A bearing cooling device characterized in that a bearing cooling device is provided with a fan that rotates in conjunction with the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919687U JPS63136853U (en) | 1987-02-28 | 1987-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2919687U JPS63136853U (en) | 1987-02-28 | 1987-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63136853U true JPS63136853U (en) | 1988-09-08 |
Family
ID=30832871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2919687U Pending JPS63136853U (en) | 1987-02-28 | 1987-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63136853U (en) |
-
1987
- 1987-02-28 JP JP2919687U patent/JPS63136853U/ja active Pending