JPS60125006U

JPS60125006U - chucking device

Info

Publication number: JPS60125006U
Application number: JP1027784U
Authority: JP
Inventors: 高井　公二
Original assignee: 株式会社東芝
Priority date: 1984-01-30
Filing date: 1984-01-30
Publication date: 1985-08-23

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図は本考案に係るチャッキング装置の正面図、第２
図は第１図の■−■線断面図、第３図は第１図の■−■
線断面図、である。図中、１１はレバ一部材、１２は回転ローラ、１４はリ
ンク装置、１５はシリンダ、２１はローラ回転駆動手段
である。Figure 1 is a front view of the chucking device according to the present invention, Figure 2 is a front view of the chucking device according to the present invention;
The figure is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1.
It is a line sectional view. In the figure, 11 is a lever member, 12 is a rotating roller, 14 is a link device, 15 is a cylinder, and 21 is a roller rotation driving means.

Claims

[Scope of utility model registration request]

In a chucking device that chucks and rotates a workpiece having a circular cross section from the circumferential direction, the chucking devices are arranged along the outer periphery of the workpiece at predetermined intervals, and each tip moves close to and away from the outer periphery. A plurality of lever members are supported so as to be swingable, and when the tip of the lever member is rotatably supported by the tip of the lever member and comes close to the outer periphery of the work, the tip is brought into contact with the outer circumferential portion of the work and chucked. a link device that swings each lever member so that the rotating rollers at the tips of the lever members are always aligned on the same circumference; a link device that drives the link device; and a link device that drives the link device. A chucking device comprising: a cylinder for driving the rotary roller; and a roller rotation drive means for rotating the rotary roller to rotate the work chucked thereon.