JPS5867603U

JPS5867603U - Tailstock with tailstock thrust indication scale

Info

Publication number: JPS5867603U
Application number: JP16395781U
Authority: JP
Inventors: 森田　和生; 亀井　毅彦
Original assignee: 株式会社大隈鐵工所
Priority date: 1981-10-31
Filing date: 1981-10-31
Publication date: 1983-05-09
Also published as: JPS6122725Y2

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

[Brief explanation of the drawing]

第１図は心神台の縦断面図、第２図は第１図のＡ−Ａ断
面図、第３図は固定カラー、移動カラー、目盛カラーを
主とした第２図のＢ−Ｂ断面図、第４図は斜面カム面を
示す図である。１・・・・・・６押台本体、２・・・・・・心理軸、４
・・・・・・送りねじ、６・・・・・・皿ばね、８・・
・・・・送りハンドル、１１・・・・・・移動カラー、
１０・１３・・・・・・斜面カム、１４・・・・・・固
定カラー、１７・１９・・・・・・ばね、１８・・・・
・・目盛カラー。Figure 1 is a vertical sectional view of Shinjindai, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a sectional view taken along line B-B in Figure 2, mainly showing the fixed collar, moving collar, and scale collar. , FIG. 4 is a diagram showing the inclined cam surface. 1...6 Press base body, 2... Psychological axis, 4
...Feed screw, 6...Disc spring, 8...
...Feed handle, 11...Movement collar,
10・13・・・Slope cam, 14・・・Fixed collar, 17・19・・・Spring, 18・・・
・Scale color.

Claims

[Scope of utility model registration request]

In a machine tool's Shinshin stand, which moves the psychological shaft forward and backward by rotating a feed screw screwed with a psychological shaft into which a center is fitted, by a feed handle, a disk spring is provided which receives six pushing thrusts acting on the feed screw, A fixed collar having an inclined cam on a circumferential side surface concentric with the feed screw is provided at the rear of the six pusher body, and a movable collar having a retaining member that engages with the inclined cam of the fixed collar is concentric with the feed screw. The retaining member of the movable collar and the fixed cam are provided so that when the feed screw is moved backward due to the deflection of the spring which is rotatable in the direction of rotation and receives a tailstock thrust, the feed screw moves backward. A tailstock characterized in that the movable collar or the fixed collar is provided with a driving member that rotates the movable collar so as to eliminate a gap generated between the movable collar and the inclined cam, and a scale is provided to indicate the amount of rotation of the movable collar. Tailstock with thrust indicator scale.