JPS60149706U

JPS60149706U - Work rotation drive device

Info

Publication number: JPS60149706U
Application number: JP3683784U
Authority: JP
Inventors: 酒井　博行
Original assignee: アンリツ株式会社
Priority date: 1984-03-16
Filing date: 1984-03-16
Publication date: 1985-10-04
Also published as: JPH0144253Y2

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図は従来のワーク回転駆動機構の一例を示す側面図
、第２図は第１図の主動側の詳細を示す断面図、第３図
イ９口は各々本考案に係るワーク回転駆動機構の一実施
例を示す主動側の上面図及び側面図、第４図イはこの考
案で用いられるセンタの一部裁断側面図、第４図口は同
センタの分解斜視図、第５図イ９口は各々、本考案に係
るワーク回転駆動機構の従動側の上面図及び側面図であ
る。４２・・・主センタ（センタ）、４４・・・駆動源（モ
ータ）、５１．５３・・・駆動力伝滞部（ギヤ）、６０
・・・センタ頭部、６３・・・固定軸体（軸受け）、６
４・・・回転軸受は部（ベアリング）、７０・・・ワー
ク、８１・・・従センタ。第４図第−５図Fig. 1 is a side view showing an example of a conventional work rotation drive mechanism, Fig. 2 is a sectional view showing details of the main drive side of Fig. 1, and Fig. 3 A-9 shows a work rotation drive mechanism according to the present invention. A top view and a side view of the driving side showing one embodiment, Figure 4A is a partially cutaway side view of the center used in this invention, Figure 4A is an exploded perspective view of the center, and Figure 5A is 9 1A and 1B are respectively a top view and a side view of the driven side of the work rotation drive mechanism according to the present invention. 42... Main center (center), 44... Drive source (motor), 51.53... Drive force transmission section (gear), 60
... Center head, 63 ... Fixed shaft body (bearing), 6
4... Rotating bearing is part (bearing), 70... Workpiece, 81... Slave center. Figure 4 - Figure 5

Claims

[Scope of utility model registration request]

In a work rotation drive mechanism in which a workpiece is held between a main center section provided on a driving section side and a slave center section provided on a driven section side, and the workpiece is rotated by rotating the main center section: the main center section a fixed shaft body 63 fixed to the main moving part; a center head 60 provided at the tip of the fixed shaft; and a center head 60 provided between the center head and the fixed shaft, and A work rotation drive mechanism comprising: a rotary bearing section 64 that rotatably supports the center head; and a driving force transmission mechanism 51, 53 that rotates the center head.