JPH0467902U - - Google Patents
Info
- Publication number
- JPH0467902U JPH0467902U JP10793990U JP10793990U JPH0467902U JP H0467902 U JPH0467902 U JP H0467902U JP 10793990 U JP10793990 U JP 10793990U JP 10793990 U JP10793990 U JP 10793990U JP H0467902 U JPH0467902 U JP H0467902U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- main
- hydrostatic bearing
- machine tool
- same side
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims 2
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Turning (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図は従来例の側断面図である。
また、図において、１０はハウジング、１１は
静圧軸受、１２は軸、１３ａ〜１３ｃは給油用孔
、１４ａ，１４ｂは排油用孔である。
FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIG. 2 is a side sectional view of a conventional example. Further, in the figure, 10 is a housing, 11 is a static pressure bearing, 12 is a shaft, 13a to 13c are oil supply holes, and 14a and 14b are oil drainage holes.
Claims (1)
おいて、前記静圧軸受への給油ラインおよび排油
ラインを軸受部周辺の同じ側に設けたことを特徴
とする工作機械の主軸ユニツト。 1. A main spindle unit for a machine tool using a hydraulic hydrostatic bearing as a main bearing, characterized in that an oil supply line and an oil drain line to the hydrostatic bearing are provided on the same side around the bearing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10793990U JPH0467902U (en) | 1990-10-17 | 1990-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10793990U JPH0467902U (en) | 1990-10-17 | 1990-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467902U true JPH0467902U (en) | 1992-06-16 |
Family
ID=31854677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10793990U Pending JPH0467902U (en) | 1990-10-17 | 1990-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467902U (en) |
-
1990
- 1990-10-17 JP JP10793990U patent/JPH0467902U/ja active Pending
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