JPH049204U - - Google Patents
Info
- Publication number
- JPH049204U JPH049204U JP4934890U JP4934890U JPH049204U JP H049204 U JPH049204 U JP H049204U JP 4934890 U JP4934890 U JP 4934890U JP 4934890 U JP4934890 U JP 4934890U JP H049204 U JPH049204 U JP H049204U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- conical body
- view
- circular body
- chuck
- 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
- Turning (AREA)
Description
第１図は本考案の一実施例の正面図、第２図は
その−断面図、第３図は第２実施例の正面図
、第４図はその−断面図、第５図は第３実施
例の正面図、第６図はその−断面図、第７図
は本考案の使用状態の平面図である。第８図は第
４実施例の正面図、第９図はその−断面図、
第１０図は第５実施例の正面図、第１１図はその
−断面図である。
Ｗ……加工物、１……旋盤主軸頭、２……チヤ
ツク、３……心押台、４……テールセンター、５
……刃物台、１０……主軸側センター、１１……
円錐体、１２……円周体、１３……チヤツクつか
み面。
Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a front view of the second embodiment, Fig. 4 is a sectional view thereof, and Fig. 5 is a sectional view thereof. FIG. 6 is a front view of the embodiment, FIG. 6 is a sectional view thereof, and FIG. 7 is a plan view of the present invention in use. FIG. 8 is a front view of the fourth embodiment, FIG. 9 is a sectional view thereof,
FIG. 10 is a front view of the fifth embodiment, and FIG. 11 is a sectional view thereof. W...Workpiece, 1...Lathe spindle head, 2...Chuck, 3...Tailstock, 4...Tail center, 5
...Turret, 10...Spindle side center, 11...
Conical body, 12...Circumferential body, 13...Chuck gripping surface.
Claims (1)
該円錐体の底面でその軸線と同心に一体形成され
た円周体と、該円周体の円周面で前記円錐体付近
に、該円周面の一部が除去されて創成されたチヤ
ツクつかみ面を有することを特徴とする材料支持
センター。 a cone supporting a center hole in the material with its pointed end;
A circular body integrally formed on the bottom surface of the conical body concentrically with the axis thereof, and a chuck created by removing a part of the circumferential surface near the conical body on the circumferential surface of the circular body. A material support center characterized by having a gripping surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4934890U JPH049204U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4934890U JPH049204U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049204U true JPH049204U (en) | 1992-01-27 |
Family
ID=31566957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4934890U Pending JPH049204U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010030001A (en) * | 2008-07-30 | 2010-02-12 | Jtekt Corp | Machine tool |
-
1990
- 1990-05-11 JP JP4934890U patent/JPH049204U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010030001A (en) * | 2008-07-30 | 2010-02-12 | Jtekt Corp | Machine tool |