Vehicle liquid crystal screen bracket forming mold

Abstract

The invention discloses the technical field of molds, in particular a vehicle liquid crystal screen bracket forming mold. The vehicle liquid crystal screen bracket forming mold comprises a positioningring, a top plate, a front template, a guide column and a back template; a back mold slide block mechanism is arranged in the back template; the back mold slide block mechanism comprises a first wearresisting block, a slide block base, a second wear resisting block, an inclined guide column, a pressing block, a third wear resisting block and an insert; square iron and a base plate are arranged below the back template; and a thimble base plate, a thimble plate and a support head are arranged in the square iron. As the back mold slide block mechanism is arranged in the back template, and the back mold slide block mechanism comprises the first wear resisting block, the slide block base, the second wear resisting block, the inclined guide column, the pressing block, the third wear resistingblock and the insert, the inclined guide column enables the back template and the front template to achieve precise alignment and uniform stress in the moving process, the stability in the mold closing process is guaranteed, and the yield of products on the insert can be improved.

Description

technical field [0001] The invention discloses the technical field of moulds, and more specifically discloses a molding mold for automobile liquid crystal screen brackets. Background technique [0002] At present, for the production process of automotive plastic parts, the surface processing accuracy requirements are getting higher and higher, and the difficulty is becoming more and more difficult. Due to the very high surface finish requirements of the automotive LCD screen bracket, defects such as step difference and burns are not allowed. When the manufacturing process of the product is completed, it is often found that the product yield is relatively low due to high temperature and poor exhaust. At the same time, the structure of the traditional automotive LCD screen bracket mold is relatively complicated. Therefore, when the mold is matched, Mold collision often occurs, so the stability is relatively poor. The risk of product deformation will be affected due to the inst...

AI Technical Summary

Problems solved by technology

[0002] At present, for the production process of automotive plastic parts, the surface processing accuracy requirements are getting higher and higher, and the difficulty is becoming more and more difficult. Due to the very high surface finish requirements of the automotive LCD screen bracket, defects such as step difference and burns are not allowed. When the manufacturing process of the product is completed, it is often found that the product yield is relatively low due to high temperature and poor exhaust. At the same time, the structure of the traditional automotive LCD screen bracket mold is relatively complicated. Therefore, when the mold is matched, Mold collision often occurs, so the stability is relatively poor. The risk of product deformation will be affected due to the instability of the mold during the molding process, which will make the product molding cycle longer and increase the cost of the enterprise.

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