Injection mold for side frame of car boot

Abstract

The invention discloses an injection mold for a side frame of a car boot. The injection mold comprises a moving template (1), a fixing template (2), a support block (3) and at least two products (4); the fixing template (2) is fixed at the upper part of the support block (3), and the moving template (1) is located at the upper part of the fixing template (2). The injection mold is characterized in that the moving template (1) and the fixing template (2) are internally provided with a flexible glue template group for performing the injection molding on the side frames of the products (4) and a hard glue template group for performing the injection molding on the part in the side frames of the products (4); the flexible glue template group comprises a first upper die core (5) arranged at the lower surface of the moving template (1) and a first lower die core (6) arranged at the upper surface of the fixing template (2). According to the invention, the injection mold for the side frame of the car boot can exchange mold inserts mutually, so that the processing efficiency is high, labor intensity is low and the production efficiency of the injection molding is high; moreover, the injection mold can meet the assembling requirement of automobile fittings.

Description

technical field [0001] The invention relates to the field of injection molds, in particular to an injection mold used for the frame of an automobile trunk. Background technique [0002] In the injection molding process, for the sake of cost saving, different products are often molded in the same mold by replacing inserts, such as left and right parts or different styles of the same part. For different models, the left and right sides of the car trunk frame The structure is a bit different, and two inserts need to be set for exchange. According to the existing technology, the method of exchanging inserts is to disassemble the whole set of molds, and then replace the inserts. Usually, it is necessary to unload the mold, remove the mold, and replace it. Mold closing, machine-on and other steps, and often need to re-correct the mold position, this process takes a lot of time, restricts the processing efficiency of the mold, increases labor intensity and affects the production ef...

AI Technical Summary

Problems solved by technology

[0002] In the injection molding process, for the sake of cost saving, different products are often molded in the same mold by replacing inserts, such as left and right parts or different styles of the same part. For different models, the left and right sides of the car trunk frame The structure is a bit different, and two inserts need to be set for exchange. According to the existing technology, the method of exchanging inserts is to disassemble the whole set of molds, and then replace the inserts. Usually, it is necessary to unload the mold, remove the mold, and replace it. Mold closing, machine-on and other steps, and often need to re-correct the mold position, this process takes a lot of time, restricts the processing efficiency of the mold, increases labor intensity and affects the production efficiency of injection molding, and at the same time, single-color injection molding is no longer possible Meet the assembly requirements of auto parts

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