JPH0234U - - Google Patents
Info
- Publication number
- JPH0234U JPH0234U JP7272788U JP7272788U JPH0234U JP H0234 U JPH0234 U JP H0234U JP 7272788 U JP7272788 U JP 7272788U JP 7272788 U JP7272788 U JP 7272788U JP H0234 U JPH0234 U JP H0234U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- fluid pressure
- bearing device
- intermediate bearing
- main body
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Machine Tool Units (AREA)
Description
第１図乃至第３図は本考案の一実施例に係る中
間軸受装置を示すものであつて、第１図は斜視図
、第２図は油圧回路図、第３図は取付状態図、第
４図はボーリング加工装置の斜視図、第５図は従
来の中間軸受の斜視図である。
図面中、１は主軸（回転軸）、２は軸受、２０
は中間軸受装置、２１は軸受部、２２は本体、２
４はロツド、２５は油圧シリンダ（流体圧シンダ
）、２８は逆止弁、３０は電動油圧ポンプ（流体
圧供給源）である。
1 to 3 show an intermediate bearing device according to an embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a hydraulic circuit diagram, and FIG. 3 is an installation state diagram. FIG. 4 is a perspective view of a boring machine, and FIG. 5 is a perspective view of a conventional intermediate bearing. In the drawing, 1 is the main shaft (rotating shaft), 2 is the bearing, 20
2 is an intermediate bearing device, 21 is a bearing portion, 22 is a main body, 2
4 is a rod, 25 is a hydraulic cylinder (hydraulic cylinder), 28 is a check valve, and 30 is an electric hydraulic pump (fluid pressure supply source).
Claims (1)
間軸受装置において、前記回転軸が挿嵌される軸
受部を有する本体と、該本体に取付けられると共
に前記回転軸の放射方向に移動自在なロツドを有
する複数の流体圧シリンダと、該流体圧シリンダ
に逆止弁を介して着脱自在に連結される流体圧供
給源とを具えたことを特徴とする中間軸受装置。 An intermediate bearing device that supports an intermediate portion of a rotating shaft inserted into a hole includes a main body having a bearing portion into which the rotating shaft is inserted, and an intermediate bearing device that is attached to the main body and is movable in a radial direction of the rotating shaft. An intermediate bearing device comprising: a plurality of fluid pressure cylinders having rods; and a fluid pressure supply source detachably connected to the fluid pressure cylinders via a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7272788U JPH0234U (en) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7272788U JPH0234U (en) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0234U true JPH0234U (en) | 1990-01-05 |
Family
ID=31297881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7272788U Pending JPH0234U (en) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0480316U (en) * | 1990-11-22 | 1992-07-13 |
-
1988
- 1988-06-02 JP JP7272788U patent/JPH0234U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0480316U (en) * | 1990-11-22 | 1992-07-13 |