Automobile sundry hopper injection mold with inclined top driven by sliding block mechanism

Abstract

The invention provides an automobile sundry hopper injection mold with an inclined top driven by a sliding block mechanism. The automobile sundry hopper injection mold comprises a fixed mold plate, a movable mold plate, an inclined ejection block, a first sliding block mechanism and a second sliding block mechanism, the first sliding block mechanism comprises a mechanical sliding block, a first inclined guide column and a guide rail, and a first guide hole which is through up and down and inclines leftwards is formed in the right end of the mechanical sliding block; the first inclined guide column is arranged in the first guide hole; the second sliding block mechanism comprises an oil cylinder sliding block, a groove is formed in the upper end of the oil cylinder sliding block, and the right end of the oil cylinder sliding block is connected with an oil cylinder. The upper end face of the inclined ejection block is an inclined face with the left higher than the right, and the inclined ejection block is slidably connected with the bottom of the mechanical sliding block through a dovetail groove. A second guide hole is formed in the inclined ejection block, a second inclined guide column is embedded in the second guide hole, and the lower end of the second inclined guide column is fixed to the oil cylinder sliding block. A linkage structure formed by the first sliding block mechanism and the inclined ejection block is easy and fast to operate, the problem that mold stripping is difficult can be effectively solved, the structure is compact, and action is reliable.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an injection mold for an automobile sundry bucket with a sliding block mechanism driving an inclined top. Background technique [0002] The car sundry bucket is an injection molded product, such as figure 1 As shown, a buckle and a hole for installing a standard lamp are provided on the outer wall of the debris hopper. The mold structure of the normal product design level, but there is an undercut in the normal structure mold release direction, which can only be demoulded upwards. It is necessary to use a special undercut stripping mechanism for demoulding, but the existing undercut stripping mechanism has a complex structure and is not convenient for underturn stripping. Therefore, a new type of underturn stripping mechanism is urgently needed to solve the above problems. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the ...

AI Technical Summary

Problems solved by technology

The mold structure of the normal product design level, but there is an undercut in the normal structure mold release direction, which can only be demolded upwards

It is necessary to use a special undercut stripping mechanism for demoulding, but the existing undercut stripping mechanism has a complicated structure and is not convenient for undercut stripping. Therefore, a new type of undercut stripping mechanism is urgently needed to solve the above problems

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