SU1684050A1 - Multistage press - Google Patents

Abstract

The invention relates to the woodworking industry. The purpose of the invention is to expand technological capabilities and shorten the pressing cycle. The multi-floor press comprises a frame, pressing plates 2 and pivot supports 3. The supports 3 are equipped with vertical guides 4 and movable sleeves 5 with a screw groove 6 made on the outer surface. Each press plate 2 is equipped on two opposite sides with an eye 9 with a vertical groove and an ejector 12 mounted for vertical movement, and an eye 9 covers a sleeve 5 which enters the screw groove 6 in engagement with the ejector 12. After loading the dies 18, the plates 2 close. press. When the actuator operates, the pillars 3 are rotated with the bushings 5, in which the pressed parts are removed from the dies by means of the pushers 12. 4 il.

Description

OSOf89I

Aa

FIG. I

four

Claims (1)

Claim A multistory press containing a bed, pressing plates, rotary racks and pushers with a drive, characterized in that, in order to expand technological capabilities and reduce the pressing cycle, the rotary racks are equipped with vertical guides and movable bushings having a helical groove on the outer surface, and each plate the press on two opposite sides is equipped with eyes with a vertical groove, in which a pusher is installed with the possibility of vertical movement, and the eye covers the sleeve, included in the screw groove in the fusion with the ejector. t FIG. 1 FIG.