JPS61117397U

JPS61117397U -

Info

Publication number: JPS61117397U
Application number: JP20130784U
Authority: JP
Priority date: 1984-12-28
Filing date: 1984-12-28
Publication date: 1986-07-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図は別の実施例を示す断面図、第３図は従来例を
示す正面図、第４図は従来例を示す断面図、第５
図は、本考案において主駆動部に別の機構を用い
た場合の実施例を示す断面図である。１１……フレーム、１２……ラム、１４……ス
クリユー軸、１５……フライホイール、１６……
主クラツチ、１７……主ブレーキ、１８……スク
リユーナツト、２２……主駆動源、３０……ハウ
ジング、３１……副駆動源、３２……副クラツチ
、３３……副ブレーキ。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figures are a sectional view showing another embodiment, Fig. 3 is a front view showing a conventional example, Fig. 4 is a sectional view showing a conventional example, and Fig. 5 is a sectional view showing a conventional example.
The figure is a sectional view showing an embodiment of the present invention in which a different mechanism is used for the main drive section. 11... Frame, 12... Ram, 14... Screw shaft, 15... Flywheel, 16...
Main clutch, 17... Main brake, 18... Screw nut, 22... Main drive source, 30... Housing, 31... Sub-drive source, 32... Sub-clutch, 33... Sub-brake.

Claims

[Scope of utility model registration request]

Screw nut 18 by screw shaft 14
In the screw press, the ram 12 is lowered through the screw shaft 14 to form the mold.
Screw nut 1 that can rotate freely around the axis
8 to prevent the screw nut 18 from rotating relative to the ram 12 when the ram 12 is lowered,
A screw press characterized in that the ram 12 is raised by rotating the screw nut.