JPS6185302U - - Google Patents
Info
- Publication number
- JPS6185302U JPS6185302U JP16967184U JP16967184U JPS6185302U JP S6185302 U JPS6185302 U JP S6185302U JP 16967184 U JP16967184 U JP 16967184U JP 16967184 U JP16967184 U JP 16967184U JP S6185302 U JPS6185302 U JP S6185302U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical handle
- axis
- eccentric
- eccentric sleeve
- case
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Turning (AREA)
Description
第１図はこの考案の一実施例を示す縦断側面図
、第２図はその正面図、第３図は作用説明図、第
４図は施削加工概念図である。
１０…センター、１２…ケース、１３…偏心ス
リーブ、１４…（センターの）先端部、１５…円
柱状柄部、１６，１７…軸心、２０…凹溝、２１
…テーパ面、２３…（テーパ面の）軸心、３０…
テーパ孔、３３…圧縮スプリング、３４…ピン、
ｅ１，ｅ２…偏心量。
FIG. 1 is a vertical sectional side view showing an embodiment of this invention, FIG. 2 is a front view thereof, FIG. 3 is an explanatory diagram of the operation, and FIG. 4 is a conceptual diagram of machining. DESCRIPTION OF SYMBOLS 10... Center, 12... Case, 13... Eccentric sleeve, 14... (Center) tip part, 15... Cylindrical handle part, 16, 17... Axis center, 20... Concave groove, 21
...Tapered surface, 23... Axis center (of tapered surface), 30...
Tapered hole, 33... Compression spring, 34... Pin,
e 1 , e 2 ... Eccentricity.
Claims (1)
部の軸心と円柱状柄部の軸心とが所定寸法偏心し
たセンターが、前記円柱状柄部の軸心に対して偏
心した軸心を中心とするテーパ状外周面を有する
偏心スリーブにその円柱状柄部によつて挿入され
るとともに、その偏心スリーブが、心押台本体に
一体化されるケースのテーパ孔内に挿入され、か
つその偏心スリーブを外径の小さい端部側へ押圧
する弾性部材が設けられ、さらに前記円柱状柄部
の後端面に先端部の軸心と円柱状柄部の軸心とを
通る直径方向に沿う凹溝が形成され、その凹溝に
相対移動可能に係合するピンが、前記ケースのう
ち前記円柱状柄部の軸心から外れた位置に固定さ
れていることを特徴とする心押台におけるセンタ
ーの心調整機構。 The axis of the tapered tip pressed against the workpiece and the axis of the cylindrical handle are eccentric by a predetermined dimension, and the center is eccentric with respect to the axis of the cylindrical handle. The eccentric sleeve is inserted by its cylindrical handle into an eccentric sleeve having a tapered outer peripheral surface, and the eccentric sleeve is inserted into a tapered hole of a case integrated with the tailstock main body, and the eccentric sleeve is inserted into a tapered hole of a case integrated with the tailstock body. An elastic member is provided for pressing the cylindrical handle toward the end with a smaller outer diameter, and a groove is provided on the rear end surface of the cylindrical handle along a diametrical direction passing through the axis of the tip and the axis of the cylindrical handle. A center center of the tailstock, characterized in that a pin is formed in the case and engages in a recessed groove so as to be relatively movable, and is fixed at a position offset from the axis of the cylindrical handle in the case. Adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16967184U JPS6185302U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16967184U JPS6185302U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185302U true JPS6185302U (en) | 1986-06-05 |
Family
ID=30727388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16967184U Pending JPS6185302U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185302U (en) |
-
1984
- 1984-11-08 JP JP16967184U patent/JPS6185302U/ja active Pending