JPS6416241U - - Google Patents
Info
- Publication number
- JPS6416241U JPS6416241U JP10855487U JP10855487U JPS6416241U JP S6416241 U JPS6416241 U JP S6416241U JP 10855487 U JP10855487 U JP 10855487U JP 10855487 U JP10855487 U JP 10855487U JP S6416241 U JPS6416241 U JP S6416241U
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- main spindle
- collecting ring
- peripheral surface
- ring
- 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
- 230000002093 peripheral effect Effects 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
図面は本考案の実施例を示す主軸断面図である
。
１０……主軸、１１……主軸本体、１２……軸
受スリーブ、１３……ベアリング、１５……第２
集熱リング、１６……第１集熱リング、１７……
冷却油通路。
The drawing is a main axis sectional view showing an embodiment of the present invention. 10...Main shaft, 11...Main shaft body, 12...Bearing sleeve, 13...Bearing, 15...Second
Heat collection ring, 16...First heat collection ring, 17...
Cooling oil passage.
Claims (1)
に軸承した工作機械において、前記主軸外周面に
アルミニウム等の熱伝導率の良い金属で第１集熱
リングを形成するとともに、この第１集熱リング
に対向して第２集熱リングを主軸本体内周面に前
記第１集熱グをリング同様熱伝導率の良い金属で
形成し、この第２集熱リングを冷却する冷却油通
路を前記主軸本体に形成したことを特徴とする主
軸強制冷却装置。 In a machine tool in which a main spindle is rotatably supported on the main spindle via a bearing, a first heat collecting ring is formed on the outer peripheral surface of the main spindle from a metal with good thermal conductivity such as aluminum, and the first heat collecting ring is Opposingly, a second heat collecting ring is formed on the inner peripheral surface of the main spindle body, and the first heat collecting ring is formed of a metal having good thermal conductivity like the ring, and a cooling oil passage for cooling the second heat collecting ring is formed on the inner peripheral surface of the main spindle body. A main shaft forced cooling device characterized in that it is formed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855487U JPS6416241U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855487U JPS6416241U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416241U true JPS6416241U (en) | 1989-01-26 |
Family
ID=31343999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10855487U Pending JPS6416241U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416241U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601961U (en) * | 1983-05-04 | 1985-01-09 | 日産自動車株式会社 | Direct injection diesel engine fuel injection nozzle |
-
1987
- 1987-07-15 JP JP10855487U patent/JPS6416241U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601961U (en) * | 1983-05-04 | 1985-01-09 | 日産自動車株式会社 | Direct injection diesel engine fuel injection nozzle |