With the rapid development of modern industry, plastic products are widely used in agriculture, daily life, electronic technology and other fields, the quality requirements of plastic products are also getting higher and higher, and higher and stricter requirements are put forward for the quality of plastic molding molds. Therefore, the quality control of every detail in the processing of plastic molding molds is particularly important.

(1) The processing technology of plastic molding molds is concise and specific, and the processing content is represented by numerical values as much as possible;

(2) The key and difficult points in the processing of plastic molding molds, and the process should be particularly emphasized;

(3) If it is a mold part that needs to be processed in combination, the processing process needs to be clearly stated;

(4) When inserts need to be processed separately, attention should be paid to the process requirements of the processing accuracy;

(5) After the combined processing of mold parts, if there are insert parts that need to be processed separately, it is necessary to set separate processing benchmark requirements in the combined processing process;

(6) The spring is easily damaged in the processing of plastic molding molds, so mold springs with long fatigue life should be selected.