An original locking device for mechanical castings

Abstract

The invention discloses an original locking device for mechanical castings, relates to the technical field of casting equipment, and solves the problem that in the existing original locking device, the spare tire cover after cooling and molding can only be taken out from the lower mold by manual warping of tools. Cause the take-off operation of molding casting comparatively inconvenient, use comparatively loaded down with trivial details the problem of laboriously. An original locking device for mechanical castings, comprising a ring base, the ring base includes a support frame, a worm shaft and a push rod, and a cross positioning frame is welded on the top of the ring base, and the cross positioning frame Four ejector rods are installed on the upper symmetrical sleeve, and a turntable is installed in the center of the cross positioning frame; a worm shaft is installed on the left side of the middle section of the front and rear vertical support rods of the cross positioning frame. In the present invention, the upper mold is lifted and lowered by the electric push rod to carry out docking engagement and lifting separation of the original casting, which saves the trouble of manual effort to lift the upper mold, is convenient to use and labor-saving, and is conducive to improving casting production efficiency.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to an original locking device for mechanical castings. Background technique [0002] With the continuous development of heavy industry, mechanical castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is injected into the pre-prepared mold by pouring, injection, suction or other casting methods. After cooling and grinding and other subsequent processing methods, the obtained objects have a certain shape, size and performance. Therefore, castings are an indispensable object in the mechanical field. Many mechanical parts need to be shaped by castings, such as off-road vehicles. The metal spare wheel cover of the original casting, and the shape of the original casting and the quality of the locking and stabilizing effect determine the quality of the cast parts. Therefore, it is necessary to improve the locking device of the o...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an original locking device for mechanical castings to solve the problem that the spare tire cover after cooling and forming proposed in the background technology can only be removed from the lower mold manually through the warping of tools, resulting in the removal of molded castings. The unloading operation is more inconvenient, and the use is more cumbersome and laborious

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