SU1675330A1 - Leather stamping press - Google Patents

Abstract

The invention relates to an extrusion molding equipment using a hygene through two plates. The aim of the invention is to improve the quality of separation and productivity of the press operation. Top press plate, executions; from “yuiag e. there is a split system Kc connected to the compressed air supply system, with the holes of the channels coming to the working surface of the slab. Separation of the skin from the slab, G OSYRN occurs in the moment,, the bilge. un .. by way of proc. Through the channels ver. iiiwFr, i, 1h. .- ".with the skin and its slave - th tit wieo s with gyu j. i (b-al. 3 il

Description

The invention of the leather industry and, in particular, the stamping of embossing presses.

The purpose of the invention is to improve the quality of the embossed leather compartment and increase productivity.

Fig 1 shows the general scheme of the press; on the phi - top plate with a system of branched channels, in FIG. 3 - section A-A in FIG. 2

The skin embossing press contains a bed 1 with a fixed upper plate, engraved for a given pattern on the working surface, a lower plate 3, installed with the possibility of automatically raising and lowering by means of a plunger 4, a plate transfer mechanism, a compressed air supply system consisting of a pump 5 and duct 6. Top plate 2 has, on the side opposite to working noaepxHooi i and adjacent to the bed, a system of branched channels 7 and 8. In channels 8, through holes 9 are located perpendicular to

 j j1 HI (TI with i 2 i l HI a 2 out of metal. Holes 9 are located in the concave areas of the working posture in the copy of one hole per 10 10 gm1 in the square. The sizes of the holes correspond to Embossed pattern. On the bottom plate 3 there is a felt pad 10, on which skin 11 is located. (Aukhov 6 is connected / ren with cemental longitudinal channel 7

The press works as follows.

The skin is placed on the femur side with a felt pad 10 and the skin is spread out. Plunger 4 rises, presses the bottom plate 3 on the treated skin area to the top plate 2 heated at 90 ° C, and after holding under the pressure for 4 seconds, begins to lower the bottom plate At this moment, the pump 5 is turned on and compressed air is piped through the air of the D 5 longitudinal central channel 7, the coma 8 and then through the through holes 9 the air passes under the slab 2

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air is thereby separated off the skin adhering to the top plate. Thus, the separation of the skin occurs during the lowering of the bottom plate and does not require time and manual labor. Then, the next untreated section is lined up on the felt pad 10 of the bottom plate and the operation is repeated. An embossing artistic pattern is embossed on this pattern.

Claims (1)

Claim 1. A press for embossing a skin, suitable for a bed, a lower plate for the skin of a skin, set for a possible automatic movement in the vertical direction, a mechanism for moving the lower plate located above the lower upper plate, having on the side facing bottom plate, engraved ra The barrel surface and the means of separating the skin from the working surface of the upper plate are characterized in that, in order to improve the quality of separation and productivity of the work, the means of separating the skin is formed by a compressed supply system that is made with a system of x x -Ta according to the main Vorhnei plyga surface of the working surface, and the glands of the openings, made in the zone of the channels of the peppeedicul.rno working porexos i and the top plate at ITOM upper plig of the plate 2 Press on i 1 o tl and h p y u v i with the fact that it is necessary to carry out the pass-through from CHR, neither rnci to-, -guet with-Tin zheiiyu od: schio jiPOpCTHH) fi / pu1% och and 404f of phnosti. .i, ь g, U-.9 v Ь 7 If F.1 Fig.Z