JPS6084846U

JPS6084846U - mechanical snaps

Info

Publication number: JPS6084846U
Application number: JP17791283U
Authority: JP
Inventors: 田村　聖和
Original assignee: 石川島播磨重工業株式会社
Priority date: 1983-11-17
Filing date: 1983-11-17
Publication date: 1985-06-11

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 drawings]

第１図はメカニカルスナツパの従来の構造例を示す縦断
面図、第２図は本考案におけるメカニカルスナツバの一
実施例を示す縦断面図、第３図は本考案におけるメカニ
カルスナツパの他の実施例を示す縦断面図である。１・・・固定ロッド、２・・・可動ロッド、３・・・ハ
ウジング、４・・・ボール螺子機構、５・・・ボールね
じ、６・・・ポールナツト、１２・・・ブレーキディス
ク、１３・・・弾発部材、１４・・・ブレーキシュー、
２０・・・圧縮　−スプリング（弾発部材）。Fig. 1 is a longitudinal sectional view showing a conventional structural example of a mechanical snapper, Fig. 2 is a longitudinal sectional view showing an embodiment of the mechanical snapper in the present invention, and Fig. 3 is a longitudinal sectional view showing an example of the mechanical snapper in the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Fixed rod, 2... Movable rod, 3... Housing, 4... Ball screw mechanism, 5... Ball screw, 6... Pole nut, 12... Brake disc, 13... ...Bulging member, 14...Brake shoe,
20... Compression - Spring (elastic member).

Claims

[Scope of utility model registration request]

(1) In a mechanical snapper having a ball screw mechanism arranged between a fixed rod and a movable rod, a brake disc that is rotated together with the rotating part of the ball screw mechanism is provided, and a brake disc is provided between the brake disc and the fixed rod. A resilient member is provided between the rod and the brake disc to restrict the axial movement of both ronds of the brake disc when the ronds move slowly relative to each other, and the resilient member is provided between the rod and the brake disc to limit the axial movement of the ronds when the ronds move slowly relative to each other. A mechanical snap bar characterized by being provided with a brake shoe that contacts a brake disc against the elastic force of an elastic member.