Injection mold state diagnosis method and device, computer equipment and storage medium

Abstract

The embodiment of the invention discloses an injection mold state diagnosis method. The method comprises the following steps: acquiring a data sequence of the injection mold acquired by a sensor in a unit period; intercepting a data sub-sequence from the data sequence according to the type of the sensor and the data sequence, and taking the data sub-sequence as a target sequence; and acquiring a preset standard interval, comparing the standard interval with the target sequence by adopting a preset data comparison method to obtain a comparison result, and determining the state of the injection mold according to the comparison result. By analyzing the data collected by the sensor, automatic diagnosis of the state of the injection mold is realized, and comparative analysis is performed according to the intercepted data sequence for different types of sensor data, so that the diagnosis efficiency of the state of the injection mold is improved. In addition, the invention further provides an injection mold state diagnosis device, computer equipment and a storage medium.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to a method, device, computer equipment and storage medium for diagnosing the status of injection molds. Background technique [0002] The main body of the injection mold is a closed cavity formed by two pieces of steel, and it is impossible to directly observe the injection molding state inside the mold cavity. There are mainly two existing diagnostic methods. The first is to judge whether the product is qualified through injection molding of the mold. This method cannot immediately detect the quality of the mold during the injection molding process of the mold, which reduces the production efficiency of the injection molding of the mold; the second One is to use sensor detection equipment in the injection mold to obtain the relevant parameters of the injection mold according to the respective mold production requirements, and then analyze the relevant parameters through ma...

AI Technical Summary

Problems solved by technology

[0002] The main body of the injection mold is a closed cavity formed by two pieces of steel, and it is impossible to directly observe the injection state inside the mold cavity

There are mainly two existing diagnostic methods. The first is to judge whether the product is qualified through injection molding of the mold. This method cannot immediately detect the quality of the mold during the injection molding process of the mold, which reduces the production efficiency of the injection molding of the mold; the second One is to use sensor detection equipment in the injection mold to obtain the relevant parameters of the injection mold according to the respective mold production requirements, and then analyze the relevant parameters through manual experience. However, the existing sensor detection equipment is bulky, expensive, and monitoring Diagnostic methods lack objectivity

Both of these methods reduce the efficiency of condition diagnosis for injection molds

Images