Novel gas recoverable injection mold

Abstract

The invention discloses a novel gas recoverable injection mold. The injection mold structurally comprises an injection mold body, an observation window, a driving handwheel, a bolt rod, screws, an injection pipe and a gas recovery device. In order to realize gas recovery capacity of the novel gas recoverable injection mold, a first vibration mechanism and a second vibration mechanism are arrangedin the injection mold, the first vibration mechanism is driven by the driving handwheel to drive the second vibration mechanism through a belt to vibrate a mold forming frame, so that harmful gas in an injection material enters a degassing pipe, harmful gas in the degassing pipe is extracted and collected by the gas recovery device, air pollution is avoided, the qualified rate of plastic parts isincreased, the rework rate is reduced, waste of working hours and production cost is avoided, and the production efficiency is increased.

Description

technical field [0001] The invention is a novel gas recyclable injection mold, which belongs to the technical field of molds. Background technique [0002] At present, molds are widely used in production enterprises, which have high work efficiency and convenient operation. Thermoplastic injection molding has a short molding cycle, high production efficiency, and the injection material has little wear on the mold. It can form large quantities of plastic parts with complex shapes, clear surface patterns and marks, and high dimensional accuracy. [0003] The injection molds of the prior art generally do not have the function of degassing, the air in the injection molding material cannot be discharged in time, and air holes often appear on the surface and inside of the plastic part after molding, especially for some plastic parts that require high processing accuracy and cannot have air bubbles Generally speaking, the qualified rate of plastic parts produced by the existing pr...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of gas recyclable injection mold to solve the problem that the existing injection mold generally does not have a degassing function, the air in the injection material cannot be discharged in time, and the plastic parts after molding Pores often appear on the surface and inside of the surface, especially for some plastic parts that require high processing precision and cannot have air bubbles. The waste of time, the problem of extremely low production efficiency

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