JPS6112607U - Quill type tailstock - Google Patents
Quill type tailstockInfo
- Publication number
- JPS6112607U JPS6112607U JP9581884U JP9581884U JPS6112607U JP S6112607 U JPS6112607 U JP S6112607U JP 9581884 U JP9581884 U JP 9581884U JP 9581884 U JP9581884 U JP 9581884U JP S6112607 U JPS6112607 U JP S6112607U
- Authority
- JP
- Japan
- Prior art keywords
- tile
- tailstock
- tailstock body
- hole
- center
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案の一実施例であるタイル形心押台の要部
を断面にして示す正面図である。
第２図は上記心押台の右側面図であり、第３図は上記心
押台に油圧を供給する油圧供給装置の正面断面図である
。
１６：心押台本体、２９：クィル孔、３０：シリンダ、
３２：シリンダ男バー、３４：補助ブラケット、３８：
タイル保持部、４ｏ：クィル、４６：回転軸、４８：セ
ンタ、６２：ナット、６６：ねじ軸、６８：ボールねじ
、７２：トルクモータ、８０：クランプピストン、９２
：くさび部材、９４：円環部材、１００：シリンダ、１
ｏ２：ピストン、１０８：ねじ部材、１１４：減速機付
トルクモータ。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view showing a main part of a tile-shaped tailstock in cross section, which is an embodiment of the present invention. FIG. 2 is a right side view of the tailstock, and FIG. 3 is a front sectional view of a hydraulic pressure supply device that supplies hydraulic pressure to the tailstock. 16: Tailstock body, 29: Quill hole, 30: Cylinder,
32: Cylinder man bar, 34: Auxiliary bracket, 38:
Tile holding part, 4o: Quill, 46: Rotating shaft, 48: Center, 62: Nut, 66: Screw shaft, 68: Ball screw, 72: Torque motor, 80: Clamp piston, 92
: Wedge member, 94: Annular member, 100: Cylinder, 1
o2: Piston, 108: Screw member, 114: Torque motor with reduction gear.
Claims (1)
部にセンタを回転可能に保持するタイルと、 多数のボールを介して互に螺合するナットとねじ軸とか
ら成り、いずれか一方が前記心押台本体に前記タイル孔
の中心線のまわりに回転可能かつ軸方向に移動不能に保
持され、他方が前記タイルに固定されたボールねじと、 前記ナットおよびねじ軸のうち前記心押台本体に保持さ
れたものを回転駆動するとともに前記センタが被加工物
に当接して前記タイルの前進が阻止された状態では一定
の駆動トルクを加えつつ停一止する電動モータと を含むことを特徴とするタイル形心押台。[Claims for Utility Model Registration] A tailstock body having a tile hole, a tile that is slidably but non-rotatably fitted into the quill hole and rotatably holds a center at its front end, and a number of balls. It consists of a nut and a screw shaft that are screwed into each other through the tailstock body, one of which is held in the tailstock body so as to be rotatable around the center line of the tile hole and immovable in the axial direction. A state in which the ball screw fixed to the tile, the nut and the screw shaft held in the tailstock body are driven to rotate, and the center abuts the workpiece to prevent the tile from moving forward. A tile-shaped tailstock is characterized in that it includes an electric motor that stops and stops while applying a constant driving torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9581884U JPS6112607U (en) | 1984-06-26 | 1984-06-26 | Quill type tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9581884U JPS6112607U (en) | 1984-06-26 | 1984-06-26 | Quill type tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112607U true JPS6112607U (en) | 1986-01-24 |
Family
ID=30655064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9581884U Pending JPS6112607U (en) | 1984-06-26 | 1984-06-26 | Quill type tailstock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017188115A1 (en) * | 2016-04-28 | 2017-11-02 | 二村機器株式会社 | Center-rotation-type tailstock |
| JP2017200717A (en) * | 2016-04-28 | 2017-11-09 | 二村機器株式会社 | Center rotary tail stock |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627702A (en) * | 1979-08-08 | 1981-03-18 | Shiyouun Gijutsu Service Kk | Tail stock for lathe |
-
1984
- 1984-06-26 JP JP9581884U patent/JPS6112607U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627702A (en) * | 1979-08-08 | 1981-03-18 | Shiyouun Gijutsu Service Kk | Tail stock for lathe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017188115A1 (en) * | 2016-04-28 | 2017-11-02 | 二村機器株式会社 | Center-rotation-type tailstock |
| JP2017200717A (en) * | 2016-04-28 | 2017-11-09 | 二村機器株式会社 | Center rotary tail stock |
| TWI674935B (en) * | 2016-04-28 | 2019-10-21 | 日商二村機器股份有限公司 | Center-rotation type tailstock |
| DE112017000052B4 (en) | 2016-04-28 | 2024-04-25 | Futamura Kiki Kabushiki Kaisha | CENTER ROTATION TYPE TAILSTOCK |
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