JPS6196603U - - Google Patents
Info
- Publication number
- JPS6196603U JPS6196603U JP18047484U JP18047484U JPS6196603U JP S6196603 U JPS6196603 U JP S6196603U JP 18047484 U JP18047484 U JP 18047484U JP 18047484 U JP18047484 U JP 18047484U JP S6196603 U JPS6196603 U JP S6196603U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- center
- headstock
- face
- pressurized oil
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Turning (AREA)
Description
第１図はこの考案の一実施例による心押し台を
示す図、第２図は第１図に示す固定センタの先端
部の拡大半断面図、第３図は従来の心押し台を示
す図である。
図中、８……被加工物、９……センタ穴、９ａ
，１２ａ……円錐面、１２……静圧固定センタ、
１３……圧油（潤滑油）通路、１４……圧油噴出
孔である。なお、図中、同一符号は同一又は相当
部分を示す。
Fig. 1 is a diagram showing a tailstock according to an embodiment of the invention, Fig. 2 is an enlarged half-sectional view of the tip of the fixing center shown in Fig. 1, and Fig. 3 is a diagram showing a conventional tailstock. It is. In the figure, 8... Workpiece, 9... Center hole, 9a
, 12a... Conical surface, 12... Static pressure fixing center,
13...Pressure oil (lubricating oil) passage, 14...Pressure oil ejection hole. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
物の軸方向端面に形成されたセンタ穴に挿入され
て、上記主軸台との間で上記被加工物を回転可能
に支持する固定センタを有する心押し台において
、上記固定センタの先端部のうち、上記被加工物
のセンタ穴に挿入される部分に圧油が噴出する圧
油噴出孔を備えたことを特徴とする心押し台。 A fixed center is arranged to face the headstock in the axial direction, is inserted into a center hole formed in an axial end face of the workpiece, and rotatably supports the workpiece between the headstock and the workpiece. A tailstock comprising a pressurized oil spouting hole from which pressurized oil is spouted to a portion of the distal end of the fixed center that is inserted into the center hole of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18047484U JPS6196603U (en) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18047484U JPS6196603U (en) | 1984-11-27 | 1984-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196603U true JPS6196603U (en) | 1986-06-21 |
Family
ID=30738023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18047484U Pending JPS6196603U (en) | 1984-11-27 | 1984-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196603U (en) |
-
1984
- 1984-11-27 JP JP18047484U patent/JPS6196603U/ja active Pending
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