Injection molding machine and operating method thereof

Abstract

The invention provides an injection molding machine and an operating method thereof. According to the injection molding machine, a quantitative material feeding device is capable of uniformly, regularly and quantitatively feeding materials; through sufficient feeding of the materials, the injection molding efficiency can be effectively improved; an extrusion mechanism has the accurate material injecting function, so that the purpose of saving raw materials can be fulfilled, the service life can be prolonged, and the connection between a material suction pipe and the raw materials can be facilitated; a needle blowing mechanism is capable of effectively removing and adsorbing dust from incoming gas, so that the incoming gas can be purer and the needle-blowing molding quality can be improved;furthermore, the needle blowing mechanism is equipped with seven needle blowing holes, so that air can be better blown for the molding work simultaneously or more uniformly, the working efficiency can be improved to a large extent, and the use can be facilitated; a mold locking mechanism is capable of quickly performing the positioning operation between an upper mold and a lower mold, so that thepositioning accuracy between the upper mold and the lower mold can be high, and the mold replacement operation can be quickly performed; a waterway mechanism is capable of achieving the waterway circulation effect; besides, the injection molding operation can be facilitated, and the injection molding effect can be remarkably improved through the operation of working personnel; and through a waterstorage tank, the water storage operation and the water supply operation can be facilitated, and then the water circulation effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of injection molding machines, in particular to an injection molding machine and an operating method thereof. Background technique [0002] Injection molding machine is a molding equipment that makes thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. It usually includes a moving mold and a static mold that are set opposite to each other. When performing product injection molding, the dynamic mold and the static mold are required. Mold, and then inject the molten injection plastic into the mold cavity surrounded by the movable mold and the static mold, and form a plastic product after the injection plastic solidifies. When clamping the dynamic mold and the static mold, it is necessary to use a mold monitor to monitor and protect the mold. During this process, a light source needs to be installed on the operation side of the injection molding machine. ...

AI Technical Summary

Problems solved by technology

[0003] However, after analysis, it is found that the injection molding machine needs to consume a large amount of plastic particles during the working process, and it needs frequent feeding during the production process, and the degree of each feeding cannot be accurately quantified, which not only leads to low injection molding efficiency, but also affects the The operation difficulty of workers supplying materials is increased

[0004] After analysis, it is found that the extrusion mechanism has the following deficiencies: the material cannot be injected accurately, resulting in a certain waste; because the material is in a molten state and the temperature is high, it is easy to cause damage to the discharge pipe and the suction pipe; the connection between the suction pipe and the raw material is more complicated.

[0005] After analysis, it is found that the blowing needle mechanism has the following deficiencies: the blowing needle needs to be cooled during the working process. Adhesion with the mouth of the plastic hollow container occurs, which affects the quality of the plastic hollow container, and dust removal is required. The impurities contained in the gas will affect the quality of the blowing needle, and the single-hole blowing needle of the traditional device works, and the work efficiency is very high. Low and not very work-friendly

[0006] After analysis, it is found that the clamping mechanism has the following deficiencies: it cannot quickly locate the upper and lower molds; the positioning accuracy between the upper and lower molds is low; the process of replacing molds is cumbersome

[0007] After analysis, it is found that the waterway mechanism has the following deficiencies: it cannot circulate the waterway, wastes water resources, and cannot achieve the injection molding effect; water supply is not easy to cause injection deformation and seriously damage the mold; the overall structure takes up a lot of space and is not easy to move. Ineffective

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