Combined structure die

Abstract

The invention provides a combined structure die and belongs to the technical field of dies. The combined structure die solves the problem that in the existing die production process, injection moldingof different numbers of plastic parts cannot be achieved in the same die. The combined structure die comprises a fixed die block and a movable die block. The movable die block is provided with a sprue gate sleeve. The fixed die block is provided with a fixed sliding groove penetrating the fixed die block. The fixed die block is provided with at least one set of first core in the fixed sliding groove, and the first cores can slide in the fixed sliding groove. The movable die block is provided with a movable sliding groove penetrating the movable die block. The movable die block is provided with second cores, opposite to the first cores, in the movable sliding groove. The second cores can slide in the movable sliding groove, and a forming cavity is formed between each first core and the corresponding second core. A flow guide assembly is arranged between the fixed die block and the movable die block, and the flow guide assembly is provided with a containing cavity and multiple flow guide channels. A discharging port of the sprue gate sleeve communicates with the containing cavity. By means of the combined structure die, injection molding of different numbers of plastic parts can beachieved.

Description

technical field [0001] The invention belongs to the technical field of moulds, and relates to a combined structure mould. Background technique [0002] With the continuous development of science and technology, people need to use mold injection molding in most of the processing processes in the production process. The existing factories basically use mass production, and due to the pipe joint or other small plastic When making parts, basically multiple molding cavities will be set in the mold, so multiple plastic parts can be molded at one time. [0003] However, in the production process, due to cost and time considerations, it is necessary to reduce the number of molded plastic parts during the last molding process of the mold, and the existing molds basically cannot do this. The existing molds Basically, it adopts the production of multiple injection molded plastic parts, and puts the redundant molded plastic parts into the warehouse for next use, which increases the bur...

AI Technical Summary

Problems solved by technology

[0003] However, in the production process, due to cost and time considerations, it is necessary to reduce the number of molded plastic parts during the last molding process of the mold, and the existing molds basically cannot do this. The existing molds Basically, it adopts the production of multiple injection molded plastic parts, and puts the redundant molded plastic parts into the warehouse for next use, which increases the burden on the warehouse, which causes great waste in the whole production process, and in the It also caused great inconvenience during the production process, which further affected the work efficiency of the staff.

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