JPH0355102U - - Google Patents
Info
- Publication number
- JPH0355102U JPH0355102U JP11688289U JP11688289U JPH0355102U JP H0355102 U JPH0355102 U JP H0355102U JP 11688289 U JP11688289 U JP 11688289U JP 11688289 U JP11688289 U JP 11688289U JP H0355102 U JPH0355102 U JP H0355102U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- main shaft
- hole
- axis
- lathe
- 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
Landscapes
- Turning (AREA)
Description
第１図はこの考案の一実施例の要部を示す側面
図、第２図は全体の概略構成を示す平面図、第３
図は第２図の−線断面図、第４図および第５
図は動作を説明する平面図、第６図は他の実施例
を示す平面図、第７図は従来例の平面図である。
１……主軸、１ａ……棒材貫通孔、１０……フ
イードローラ、１１……回転止め、１４……フリ
ーローラ、１５……傾斜ローラ、２１……ばね、
２２……プツシヤ、Ｂ……フイードバー、Ｂ１〜
Ｂｎ……棒材、Ｃ……軸心、Ｆ……前方、α……
角度。
Fig. 1 is a side view showing the main parts of an embodiment of this invention, Fig. 2 is a plan view showing the overall schematic configuration, and Fig. 3 is a side view showing the main parts of an embodiment of this invention.
The figure is a sectional view taken along the - line in Figure 2, Figures 4 and 5.
6 is a plan view showing another embodiment, and FIG. 7 is a plan view of a conventional example. 1... Main shaft, 1a... Bar through hole, 10... Feed roller, 11... Rotation stopper, 14... Free roller, 15... Inclined roller, 21... Spring,
22...Pushiya, B...Feed bar, B1~
Bn...Bar, C...Axis, F...Front, α...
angle.
Claims (1)
内の棒材の外周面に圧接する回転自在な傾斜ロー
ラを、前記主軸の軸心に対して周方向に傾けて複
数個設け、前記棒材の外周面を押圧して前記棒材
を軸方向移動自在に回転止めする回転止めを設け
た旋盤の棒材の送り装置。 A plurality of rotatable inclined rollers are provided in a main shaft having a bar through-hole and are inclined in the circumferential direction with respect to the axis of the main shaft, and are in pressure contact with the outer peripheral surface of the bar in the bar through-hole, and A bar feeding device for a lathe, which is provided with a rotation stopper that presses the outer circumferential surface of the bar to stop the bar from rotating while being freely movable in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688289U JPH0355102U (en) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688289U JPH0355102U (en) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0355102U true JPH0355102U (en) | 1991-05-28 |
Family
ID=31665138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11688289U Pending JPH0355102U (en) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355102U (en) |
-
1989
- 1989-10-03 JP JP11688289U patent/JPH0355102U/ja active Pending