Injection molds are important process equipment for the production of various industrial products. With the rapid development of the plastics industry and the promotion and application of plastic products in the aviation, aerospace, electronics, machinery, shipbuilding and automotive industries, the more demanding the products are. The higher the traditional mold design method can not meet the requirements of today. Compared with the traditional mold design, computer-aided engineering (CAE) technology is to reduce the cost and reduce the labor intensity in terms of improving productivity and ensuring product quality. In terms of aspects, they all have great advantages.
Injection molds are used in various CNC machining. The most widely used CNC milling and machining centers. CNC wire cutting and CNC EDM are also widely used in CNC machining. Wire cutting is mainly used in various applications. Straight wall mold processing, such as concave and convex molds in stamping, inserts, sliders in injection molds, electrodes for electrical discharge machining, etc. For mold parts with high hardness, machining methods can not be used, most of them use EDM, and EDM is also used for sharp corners, deep cavity parts and narrow grooves of mold cavities. The CNC lathe is mainly used for processing standard parts of mold rods, as well as mold cavities or cores of rotary bodies, such as injection molds for bottles and basins, and forgings for shafts and disc parts. In the mold processing, the application of the CNC drilling machine can also play a role in improving the machining accuracy and shortening the machining cycle.