Blower motor cover moulding plastic rubber mould

Abstract

The invention discloses a blower motor cover moulding plastic rubber mould. The blower motor cover moulding plastic rubber mould comprises a movable mould and a fixed mould, wherein a guide sleeve is arranged on a fixed mould plate of the fixed mould, a movable guide pillar is inserted in the guide sleeve and is fixed on a movable mould plate of the movable mould, and the movable mould does opening-closing movement by virtue of the guide pillar; the movable mould and the fixed mould are correspondingly meshed to form one moulding cavity, the moulding cavity is provided with four vertical side cavities which define a rectangle, and is also provided with a top surface cavity which is formed by sequentially connecting a large rectangular surface cavity, a small rectangular surface cavity and a circular arc surface cavity, two insertion piece cavities are formed at the lower edges of the left vertical side cavity and the right vertical side cavity of the moulding cavity, and snap joint claw cavities are formed at the lower edges of the front vertical side cavity and the rear vertical side cavity of the moulding cavity. By adopting the manner, a blower motor cover can be rapidly moulded, and production efficiency of the plastic rubber mould is improved; meanwhile, the yield is increased, and resource waste is avoided.

Description

technical field [0001] The invention relates to a plastic forming mold, in particular to a plastic mold for forming a fan motor cover. Background technique [0002] In recent years, with the rapid development and general use of the plastics industry, the strength and precision of engineering plastics have been continuously improved, making the application range of plastic products also expanding, such as household appliances, instruments and meters, construction equipment, automobile industry, Japan, etc. In many fields such as hardware, the proportion of plastic products is increasing rapidly. With the increasing demand for plastic products, higher requirements are placed on the output of plastic molds. However, in terms of existing mold technology, in order to improve production efficiency, it can only be achieved by adding injection molding machines and mold equipment, which will not only increase hardware costs, but also the corresponding equipment maintenance costs and...

AI Technical Summary

Problems solved by technology

However, based on the existing mold technology, in order to improve production efficiency, it can only be realized by adding injection molding machines and mold equipment, which will not only increase the hardware cost, but also the corresponding equipment maintenance costs and the consumption of electric energy, water energy and other operating costs. And labor costs are not a small expense. Therefore, the huge increase in production costs has seriously limited the development of the plastics industry.

Products on the existing market require the plastic parts to have high dimensional accuracy and molding interface. The existing plastic molds have low molding efficiency and low yield, which greatly increases production costs and wastes resources.

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