Mold parts machining refers to the machining of mold parts for use in the manufacture and assembly of molds. Mold accessories usually include various parts of the mold such as core, cavity, guide pillar, guide sleeve, ejector pin, ejector sleeve, template and so on. The process of mold parts processing usually includes the following steps:

1. material preparation: choose the material suitable for mold parts, usually tool steel, alloy steel or other special steel, according to the use requirements of the mold and the function of the parts to choose the right material.

2. Workpiece design: According to the design requirements of the mold, design the structure and size of the mold parts, including the shape, size and processing requirements of the core, cavity, guide pillar, guide sleeve and other parts.

3. machining process planning: according to the design requirements of the parts, determine the machining process route, machining equipment, tool selection, machining sequence, etc., and develop a detailed machining process flow.

4. Machining operations: carry out milling, turning, drilling, grinding and other machining operations, and select suitable machining methods according to the shape and size requirements of the parts to achieve high precision and good surface quality.

5. Heat treatment: Some mold parts require heat treatment to improve the strength, hardness or wear resistance of the material. Common heat treatment processes include quenching, tempering, normalizing, surface carburizing and so on.

6. Surface treatment: For some mold fittings with high appearance requirements or need to improve corrosion resistance, surface treatment may be required, such as chrome plating, spraying, anodizing, etc.

7. Assembly and debugging: the processed mold parts are assembled, debugged and inspected to ensure that the various parts of the mold can operate in a coordinated manner to meet the requirements of the use of the mold.

In the process of mold parts processing, need to strictly control the processing accuracy and surface quality to ensure that the quality of mold parts meet the requirements. With the continuous development of mold manufacturing technology, mold parts processing is also constantly innovating and improving, in order to meet the needs of a variety of industrial fields on the mold.