A two-color clip injection mold for front and back

Abstract

The invention relates to an injection mold for a clamp with the front face and the back face in two different colors. The injection mold for the clamp with the front face and the back face in the two different colors comprises a fixed mold supporting plate, a fixed mold plate, a movable mold plate, a movable mold connecting plate and a movable mold supporting plate. The movable mold plate comprises a rotary mold plate body and a fixed movable mold plate body. The rotary mold plate body is in a structure with a square section. The left-right length of the fixed movable mold plate body is larger than the edge length of the rotary mold plate body. The bottom of the fixed movable mold plate body is provided with a containing groove for containing the rotary mold plate body. The four sides of the bottom of the rotary mold plate body are each provided with a plurality of upper half mold cavities. The left side and the right side of the bottom containing groove of the fixed movable mold plate body are provided with a plurality of primary half mold cavities and a plurality of secondary half mold cavities correspondingly. When the rotary mold plate body is contained in the containing groove, the rotary mold plate body and the fixed movable mold plate body constitute complete primary upper mold cavities and complete secondary upper mold cavities. By the adoption of the injection mold for the clamp with the front face and the back face in the two different colors, secondary double-shot molding is simultaneously completed on a clamping portion located on the lower portion of the inner side of a clamp body and a force applying portion located on the upper portion of the outer side of the clamp body, a soft plastic material is injected to the clamping portion and the force applying portion, so that the friction coefficient of the clamp is increased, a better hand feeling is achieved, and the appearance of the clamp is more attractive.

Description

technical field [0001] The invention relates to mold technology, in particular to an injection mold specially used for producing two-color and two-material clips. Background technique [0002] For example, the announcement CN102773969A discloses a two-color injection mold. The two-color injection mold mainly includes two sets of mold cavities and two injection ports. After one injection, the movable template rotates 180 degrees and then cooperates with the fixed template to complete the second injection to realize the two-color injection. Injection can realize two different materials and different colors of products at one time, but the current two-color injection mold generally can only complete simple two-color injection, two colors and materials are layered together, and the present invention needs to realize two-color on the front and back sides of the clip at the same time Injection, there is no such patent at present for the mold that completes two-color injection mold...

AI Technical Summary

Problems solved by technology

[0002] For example, the announcement CN102773969A discloses a two-color injection mold. The two-color injection mold mainly includes two sets of mold cavities and two injection ports. After one injection, the movable template rotates 180 degrees and then cooperates with the fixed template to complete the second injection to realize the two-color injection. Injection can realize two different materials and different colors of products at one time, but the current two-color injection mold generally can only complete simple two-color injection, two colors and materials are layered together, and the present invention needs to realize two-color on the front and back sides of the clip at the same time Injection, currently there is no such patent for the two-color injection mold on the front and back sides of the clip at the same time

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