A set of standard mold production and processing process is very important for mold manufacturing enterprises, which plays a guiding role in the production and processing of molds, and is also the guarantee of product quality. So what are the steps of the customized mold production and processing process?

1, mold blank preparation. Most of the die blanks are metal, taking forging processing as an example, the raw materials used in forging are generally bars, plates and pipes. The operator mainly selects according to the specific shape and geometric size of the blank. For sheet blank, ordinary blanking or precision blanking can be used. If you need to forge the ring, you can also cut the blank with the tube.

2, parts rough processing. Part roughing We take milling processing as an example, as long as the outer outline and island of the part are given, the processing trajectory can be generated. In addition, the arc can be automatically added at the sharp corner of the track to ensure that the track is smooth to meet the requirements of high-speed machining. It is mainly used for milling planes and grooves. Multi-contour, multi-island processing can be selected.

3, semi-finishing. The semi-finishing stage is to finish the machining of the secondary surface and prepare for the finishing of the main surface.

4. Heat treatment. Heat treatment is a comprehensive process in which the material is heated, insulated and cooled in a certain medium, and its performance is controlled by changing the surface or internal organizational structure of the material. Heat treatment process generally includes heating, insulation, cooling three processes, sometimes only heating and cooling two processes. These processes are interconnected and uninterruptible.

5. Finishing. The machining allowance of finishing is smaller than that of rough machining, choose good props for cutting, control the speed and speed of props, and pay attention to the size and gloss appearance of materials.

6, cavity surface treatment. Different surface treatment methods of the mold can change the chemical composition, organization and performance of the surface of the mold, and greatly improve and enhance the surface performance of the mold. For example, hardness, wear resistance, friction properties, release properties, heat insulation properties, high temperature resistance and corrosion resistance. This step is to improve the quality of the mold.

7, mold assembly. According to certain specified technical requirements, the parts are combined into components, and the process of combining into parts and even the whole machine. There are two forms of assembly, one is fixed assembly, and the other is mobile assembly. Different batch production uses different assembly methods.

During the assembly process, some die parts need to be polished and trimmed. The main content of mold assembly is to assemble the processed mold parts and standard parts into a complete mold according to the general assembly drawing of the mold. After the mold test, some parts need to be adjusted and trimmed, so that the parts produced by the mold meet the requirements of the drawing, and the mold can work continuously normally, and the processing of the mold is completed.