Injection die capable of precise electronic product subtilis connector plastic shell

Abstract

The invention relates to an injection molding die for producing a plastic shell of a thin and small connector of a precision electronic product, which comprises a male die, a female die, a protective piece, a sliding block, an angle pin, an elastic resetting piece and a sliding block locking block, wherein the protective piece comprises a fixed handle and a protective sheet; the protective sheet is fixed on the front end of the fixed handle; the front side face of the sliding block is provided with a groove matched with the fixed handle; the fixed handle is fixed in the groove; the sliding block is provided with at least one slant hole running through a top face and a bottom face; the inside of the slant hole is provided with the angle pin; both the head ends of the angle pin are provided with a cylindrical handle part; the bottom face of the sliding block is provided with a vertical hole; the elastic resetting piece is arranged in the vertical hole; and the sliding block locking block is pressed against the back side face of the sliding block. The die greatly improves product efficiency and reduces die manufacturing cost, thereby reducing the cost of the plastic shell of the connector product.

Description

technical field [0001] The invention relates to an injection mold, in particular to an injection mold for producing small connector molded cases of precision electronic products. Background technique [0002] At present, in the manufacturing industry of small connector molded cases of precision electronic products such as mobile phones and notebook computers, most of them use horizontal injection molding machines and precision injection molds to automatically produce plastic cases. However, with the miniaturization and diversification of functions of mobile phones and notebook computers, in order to reduce the installation space of electronic components, the connectors on mobile phones and notebook computers are also getting smaller and smaller. Parts are also becoming smaller and smaller, prone to wear, deformation and fracture, making manufacturing and processing difficult. At present, it is usually solved by inserting the small protective parts of the mold into the corre...

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Problems solved by technology

like figure 1 As shown: the small protective part A of the male mold is clamped into the small groove B of the female mold part, and then the head of the small part of the male mold is controlled by the small groove to injection mold the product C. However, due to the small parts of the male mold, the thickness is only There are 0.13MM and width 0.22MM. You need to be very careful when processing and assembling the parts. The head is easy

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