An automatic injection molding device for plastic mold processing that prevents side damage

Abstract

The invention relates to the technical field of mold processing, and discloses an automatic injection molding device for plastic mold processing that prevents side damage. It includes a top plate, and side plates are movably connected to the bottom of the top plate; The integrity of the side of the plastic mold can improve the quality of demoulding, so that the bump will return to the original position under the action of the spring without being squeezed by the push bar, which is convenient for the next round of demoulding, making the operation more convenient and making the side After the plate moves away from the bottom plate, the ring gear and the gear are separated, and at the same time, the rotation of the arc-shaped disc causes the ejector rod to move up from a temporary static state, so as not to damage the relevant mechanisms of the moving side plate, and prevent the bottom plate from moving upward when the side plate is above the bottom plate, resulting in The bottom plate cannot move and affects the movement of the side plates, which is not conducive to the demoulding process, and also causes damage to the equipment itself, so that the various structures do not affect each other but are related to each other, and the linkage between the various structures is strengthened.

Description

technical field [0001] The invention relates to the technical field of mold processing, in particular to an injection molding automatic mold taking device for preventing side damage to plastic mold processing. Background technique [0002] Molds refer to molds and tools that use external force to form blanks into specific shapes and sizes through injection molding, extrusion, die-casting, etc. Molds are classified into metal molds, plastic molds and special molds according to materials. Among them, plastic molds are driven by high technology and Driven by the application demand of pillar industries, a huge industrial chain has been formed from the raw and auxiliary materials industry and processing and testing equipment to machinery, automobiles, home appliances, building materials and other industries. Plastic molds are formed by injecting molten plastic into the mold cavity Inside, after cooling and shaping, there is an ejection system to eject the product out of the mold ...

AI Technical Summary

Problems solved by technology

[0003] After the plastic mold is finalized, the mold needs to be taken out, and manual mold taking is required, which has certain safety hazards, and manual mold taking greatly increases the workload, which is time-consuming and poor in work efficiency. The ejection system of some equipment directly lifts the formed mold from the bottom Ejecting the mold cavity upwards improves the work efficiency, but causes friction between the side of the mold and the side fixing plate, which easily leads to uneven sides of the mold, damages the sides of the mold, and affects product quality

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic injection mold taking device for plastic mold processing that prevents side damage, which has the advantages of automatic demoulding and prevention of mold side damage, and solves the problems of low work efficiency and poor product quality. The problem is to ensure the integrity of the side of the plastic mold, improve the demoulding quality of the plastic mold, and avoid the situation that the equipment is still rotating and the side plate is constantly approaching the limit rod, and finally it is close to it and cannot be moved. The relevant mechanisms for moving the side plate Cause damage, which is not conducive to demoulding, and prevent the bottom plate from moving upward when the side plate is above the bottom plate, resulting in the inability of the bottom plate to move and affecting the movement of the side plates, which is not conducive to the demoulding process, and also causes damage to the equipment itself. They do not affect each other and are related to each other, which strengthens the linkage between the structures and enhances the practicability of the device

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