JPH0393003U - - Google Patents
Info
- Publication number
- JPH0393003U JPH0393003U JP162090U JP162090U JPH0393003U JP H0393003 U JPH0393003 U JP H0393003U JP 162090 U JP162090 U JP 162090U JP 162090 U JP162090 U JP 162090U JP H0393003 U JPH0393003 U JP H0393003U
- Authority
- JP
- Japan
- Prior art keywords
- center
- tailstock
- tip
- center shaft
- fitted
- 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 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Turning (AREA)
Description
第１図はこの考案の一実施例の心押台の先端側
上部を示す縦断面図、第２図および第３図は従来
の心押台を示す一部を縦断した正面図および矢
視端面図である。
１……心押台本体、４……ラム、４ａ……テー
パ孔、１４……工作物、１５……砥石、１６……
センタスリーブ、１７……センタ軸、１８……心
押センタ、１９……調整ねじ、２０……スプリン
グ、２１……操作軸、２２……ストロークベアリ
ング、２３……先端カバー、２４……取付リング
、２５……ストツパ、２６……保護チユーブ。
FIG. 1 is a vertical cross-sectional view showing the top end side of a tailstock according to an embodiment of the present invention, and FIGS. 2 and 3 are a partially vertical front view and an end view in the direction of arrows showing a conventional tailstock. It is a diagram. 1...tailstock body, 4...ram, 4a...tapered hole, 14...workpiece, 15...grindstone, 16...
Center sleeve, 17...Center shaft, 18...Tailstock center, 19...Adjustment screw, 20...Spring, 21...Operation shaft, 22...Stroke bearing, 23...Tip cover, 24...Mounting ring , 25... Stoppa, 26... Protective tube.
Claims (1)
退するラムの先端部にテーパ孔を形成し、このテ
ーパ孔に基端側が嵌挿保持されるセンタスリーブ
を備え、このセンタスリーブにストロークベアリ
ングを介してセンタ軸を軸方向に進退可能に嵌合
支持させ、このセンタ軸に心押センタを嵌挿保持
させ、この心押センタの先端部を前記センタ軸の
先端から突出させ、前記センタ軸を前記センタス
リーブに対して前進方向に付勢するスプリングを
設けたことを特徴とする心押台。 A tapered hole is formed at the tip of the ram that is slidably fitted in the tailstock body in the axial direction and moves forward and backward, and is provided with a center sleeve whose proximal end is inserted and held in the tapered hole. A center shaft is fitted and supported via a stroke bearing so as to be movable in the axial direction, a tailstock center is fitted and held on the center shaft, the tip of the tailstock center is made to protrude from the tip of the center shaft, and A tailstock characterized in that a spring is provided for biasing the center shaft in the forward direction with respect to the center sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162090U JPH0393003U (en) | 1990-01-16 | 1990-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162090U JPH0393003U (en) | 1990-01-16 | 1990-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393003U true JPH0393003U (en) | 1991-09-24 |
Family
ID=31505517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP162090U Pending JPH0393003U (en) | 1990-01-16 | 1990-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348550A (en) * | 2005-06-15 | 2006-12-28 | Bando Chem Ind Ltd | Damping plug and external facing material using this plug |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS459275Y1 (en) * | 1966-09-07 | 1970-04-30 |
-
1990
- 1990-01-16 JP JP162090U patent/JPH0393003U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS459275Y1 (en) * | 1966-09-07 | 1970-04-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348550A (en) * | 2005-06-15 | 2006-12-28 | Bando Chem Ind Ltd | Damping plug and external facing material using this plug |
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