Flexible deformation combined injection molding die for serialized products

Abstract

The invention relates to a flexible deformation combined injection molding die for serialized products, and belongs to the technical field of dies in mechanical engineering. The die consists of an upper die part and a lower die part; the upper die part comprises an upper die holder (1), a middle plate (2), a female template (3), an interchangeable female die (15), an interchangeable female die insert (4), an oblique pressing edge (13), a positioning ring (16) and a sprue bush (17); and the lower die part comprises a lower die holder (10), a pad (9), a male template (8), an interchangeable male die (11), an interchangeable male die insert (5) and an oblique pressing edge (13). The die has simple structure and high production efficiency; and series products with different shapes, sizes and types are obtained by different combination and replacement of the interchangeable die cores and the quickly changed inserts and flexible deformation, so the production cost can be greatly saved, time for changing the die and debugging is saved, the production efficiency is improved, and the economic benefit is improved.

Description

technical field [0001] The invention relates to an injection mold, in particular to a flexible deformation combined injection mold for serialized products, which belongs to the technical field of molds in mechanical engineering. Background technique [0002] Injection mold is an important mechanical equipment for the production of plastic products. The quality of the product is closely related to the level of precision. With the rapid development of 3C (Computer, Communication, Consumer Electronic) products, the speed of product replacement is also accelerated. [0003] Most of the injection molds in the existing technical field are designed and manufactured for a product with a fixed specification. The mold core and mold base are only suitable for the production of this product. Different types of products need to design different mold cores and even mold bases. Sex is not strong. For products produced in series, their specifications and shape characteristics do not chan...

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Problems solved by technology

[0003] Most of the injection molds in the existing technical field are designed and manufactured for a product with a fixed specification. The mold core and mold base are only suitable for the production of this product. Different types of products need to design different mold cores and even mold bases. Sex is not strong

For products produced in series, their specifications and shape characteristics do not change much. If a product has many models, and if a mold is designed and manufactured for each model, it is necessary to design and manufacture many sets of molds. This will not only It increases the product cost, and when producing plastic parts, different molds need to be replaced frequently, which reduces the production efficiency, and at the same time causes the production cycle of the product to be relatively long, delaying the time for the product to occupy the market

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