An automatic skin removal device for non-ferrous metal vertical hot press

Abstract

The invention discloses an automatic material skin removing device for a nonferrous metal vertical hot press. A support rod base is installed outside the bottom of a material barrel in a sleeving mode, multiple support rods are vertically installed on the support rod base at intervals in an evenly-distributed mode in the circumferential direction of the material barrel, and the top end of each support rod is connected to the exterior of a combined tool arranged on the exterior of an extrusion rod in a sleeving mode through a tension spring; the combined tool comprises tool bits and tool rests,and the multiple tool rests are combined into an annular tool rest through bolts and nuts and arranged on the exterior of the extrusion rod in a sleeving mode; and one tool bit is fixedly installed on the inner side, in the radial direction, of each tool rest, and each tool bit is assembled on the corresponding tool rest through the corresponding bolt. According to the automatic material skin removing device for the nonferrous metal vertical hot press, machining is easy, the cost is low, the structure is simple, maintaining is convenient, automatic material skin removing can be achieved, thematerial skin removing efficiency is high, material skin recycling is convenient, and the automatic material skin removing device is especially suitable for a large nonferrous metal hot extrusion molding production line.

Description

technical field [0001] The invention belongs to the field of nonferrous metal hot extrusion molding equipment, and in particular relates to an automatic material skin removal device for a nonferrous metal vertical hot press. Background technique [0002] Metal extrusion molding is to apply strong pressure to the metal billet placed in the die cavity (or extrusion cylinder), forcing the metal billet to produce directional plastic deformation, and extrude from the die hole of the extrusion die to obtain the desired cross-sectional shape Plastic processing method of parts or semi-finished products with certain dimensions and certain mechanical properties. Compared with other technical plastic processing methods, extrusion appeared late, and the initial development was very slow. Around 1797, the British Braman designed the world's first mechanical extrusion for lead extrusion. At the end of the 19th century and the beginning of the 20th century, hard non-ferrous metals began t...

AI Technical Summary

Problems solved by technology

Artificial skin removal has the following disadvantages: Due to the time requirement of the extrusion cycle, the removal of the material needs to be completed in the shortest possible time, so a special person is required to be responsible for the removal of the material, resulting in a waste of human resources; the efficiency of material removal and adhesion It is related to the temperature of the skin. When the temperature is high, the flexibility of the adhesive skin is better, it is easy to peel off and not easy to break, but the manual removal of the skin cannot guarantee the working speed and quality, and it is easy to cause the adhesive skin to be exposed to the air. Difficult to peel off or partially broken residue caused by cooling and solidification for a long time

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