JPH01114202U - - Google Patents
Info
- Publication number
- JPH01114202U JPH01114202U JP752788U JP752788U JPH01114202U JP H01114202 U JPH01114202 U JP H01114202U JP 752788 U JP752788 U JP 752788U JP 752788 U JP752788 U JP 752788U JP H01114202 U JPH01114202 U JP H01114202U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical workpiece
- support center
- workpiece support
- engages
- hole
- 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
Landscapes
- Gripping On Spindles (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Turning (AREA)
Description
第１図は本考案実施例の円筒工作物支持センタ
を適用した研削盤の一部を示す平面図である。第
２図は第１図における要部の正面図である。第３
図は従来の円筒工作物支持センタと工作物の関係
を示す部分縦断平面図である。
１……ベツト、２……心押台、３……主軸台、
４……工作物、４０……円筒部、４００……セン
タ穴、４１……円柱部、４１０ａ……センタ穴、
５……第１センタ、６……第２センタ、３０……
主軸、６０……三角錐形状の先端部、Ｔ……砥石
。
FIG. 1 is a plan view showing a part of a grinding machine to which a cylindrical workpiece support center according to an embodiment of the present invention is applied. FIG. 2 is a front view of the main parts in FIG. 1. Third
The figure is a partial longitudinal sectional plan view showing the relationship between a conventional cylindrical workpiece support center and a workpiece. 1...Bed, 2...Tailstock, 3...Spindle stock,
4... Workpiece, 40... Cylindrical part, 400... Center hole, 41... Cylindrical part, 410a... Center hole,
5...First center, 6...Second center, 30...
Main shaft, 60... Triangular pyramid-shaped tip, T... Grindstone.
Claims (1)
、円筒工作物の一端に形成された穴に係合する円
筒工作物支持センタにおいて、前記円筒工作物支
持センタの前記穴に係合する先端部の形状を、三
角錐形状にしたことを特徴とする円筒工作物支持
センタ。 In a cylindrical workpiece support center that is attached to the headstock or tailstock of a machine tool and that engages with a hole formed in one end of a cylindrical workpiece, a tip portion that engages with the hole of the cylindrical workpiece support center. A cylindrical workpiece support center characterized by a triangular pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP752788U JPH01114202U (en) | 1988-01-23 | 1988-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP752788U JPH01114202U (en) | 1988-01-23 | 1988-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01114202U true JPH01114202U (en) | 1989-08-01 |
Family
ID=31212606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP752788U Pending JPH01114202U (en) | 1988-01-23 | 1988-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01114202U (en) |
-
1988
- 1988-01-23 JP JP752788U patent/JPH01114202U/ja active Pending