Method for determining optimal pressure maintaining parameters in injection molding process

Abstract

The invention discloses a method for determining an optimal pressure maintaining parameter in an injection molding process. The method comprises the following steps of S100, determining an optimal pressure maintaining position; S200, determining the optimal pressure maintaining time; S300, determining the optimal pressure maintaining pressure; and S400, taking the optimal pressure maintaining position, the optimal pressure maintaining time and the optimal pressure maintaining pressure as the optimal pressure maintaining parameters to be set, and performing batch injection molding production. The method has the beneficial effects that the method is scientific and effective, the optimal pressure maintaining parameters in the injection mold forming process can be quickly and accurately determined, the time for determining the pressure maintaining parameters is greatly saved, the injection molding production efficiency is improved, and the cost is saved. The method also improves the stability of an injection mold and an injection product in the injection production process. According to the method, the deformation data of the injection molding product can be scientifically judged, and then the size of the mold is specifically adjusted according to the deformation data. According to the method, the situation that the development of an enterprise is limited based on the ability of one old person can be avoided.

Description

technical field [0001] The invention relates to the technical field of injection molding process parameter setting, in particular to a method for determining optimal pressure-holding parameters in the injection molding process. Background technique [0002] With the development of modern industry, molds are used more and more widely, especially injection molds. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, many designs and colors, simple to complex shapes, small to large sizes, and accurate product sizes. Injection molding is suitable for mass production of parts and molding processing of products with complex shapes. Therefore, injection molds account for a very large proportion of the entire mold industry. Moreover, with the rapid development of industries such as automobiles, medical equipment, home appliances, and electronic communications, many parts have been changed from hardware and other materials t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the main purpose of the present invention is to provide a method for determining the optimal pressure-holding parameters in the injection molding process, aiming at solving the problem that the setting of the pressure-holding parameters in the existing injection molding process mainly depends on the so-called The "experience and feeling" of the old master can't determine the best pressure-holding parameters in the injection molding process, which leads to the instability of plastic products in the production process

Images