JPS5831966U

JPS5831966U - bolt tightening machine

Info

Publication number: JPS5831966U
Application number: JP12641681U
Authority: JP
Inventors: 鷲見　卓昭; 平子　忠擴
Original assignee: 滋賀ボルト株式会社
Priority date: 1981-08-25
Filing date: 1981-08-25
Publication date: 1983-03-02
Also published as: JPS6113261Y2

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図はホルト締付機のハンドル部が部材に干渉し締付
けが不能な状態を示す図、第２図乃至第６図は本考案に
係るボルト締付機の実施例を示し、驚第２図はその締付
作業を示し、第３図はボルト締付機の概略図を示す。ま
た、第４図は保合装置の拡大図を示し、第５図及び第６
図は係合装置の動作状態を説明するための図である。８・・・ハンドル部、１３・・・ナツトソケット、２６
・・・凹部、２，７・・・係合部材、２８・・・回転カ
ム、２９・・・弾機、Ａ・・・減速装置、Ｂ・・・駆動
装置、Ｃ・・・係合部材。第６図　　　　第５図Fig. 1 shows a state in which the handle of the Holt tightening machine interferes with the member and tightening is impossible, and Figs. 2 to 6 show examples of the bolt tightening machine according to the present invention. The figure shows the tightening operation, and FIG. 3 shows a schematic diagram of the bolt tightening machine. In addition, Fig. 4 shows an enlarged view of the locking device, and Fig. 5 and 6 show an enlarged view of the locking device.
The figure is a diagram for explaining the operating state of the engagement device. 8... Handle portion, 13... Nut socket, 26
... recess, 2,7... engaging member, 28... rotary cam, 29... bullet, A... deceleration device, B... drive device, C... engaging member . Figure 6 Figure 5

Claims

[Scope of utility model registration request]

In a bolt tightening machine, the rotation axis of a reduction gear connected to a nut socket at the output end and the rotation axis of its drive device are orthogonal to each other. a joint member that rotatably supports the handle portion of the drive device around the pivot axis; a joint member formed at multiple locations in the circumferential direction of the pivot end surface of the handle portion; an engaging member that is freely held by the joint member and whose lowered end engages with the curved portion; and a rotation provided on the joint member that abuts the other end of the engaging member and restricts the lowering position of the one end. It consists of a cam and a bullet that constantly biases the other end of the retaining member into contact with the rotating cam.By rotating the rotating cam, the engaging member is lowered, the tip is engaged and held in the recess, and the handle is closed. A bolt tightening machine characterized in that a part is fixed at a desired turning position.