Machine tool castings

Machine tool castings：

Machine tool castings can also be called large castings, bed, base, workbench, etc. People sometimes lament that the quality of domestic machine tools is not good enough. In fact, castings account for a large and important part, and their wear resistance and stability directly affect the accuracy of machine tools. and longevity.

The most commonly used casting method for machine tool castings is sand casting, followed by special casting methods, such as metal mold casting, investment casting, plaster mold casting, etc. Sand casting can be divided into clay sand molds, organic binder sand molds, resin self-hardening sand molds, lost foam molds, etc.

Machine tool castings are closely related to the accuracy of machine tools. They are the internal skeleton of the entire machine tool. Only with strong bones can the body be strong. It is difficult to imagine how unhealthy bones can give the body great strength and stability. Machine tool castings can be divided into two parts: fixed parts and moving parts. The fixed parts need sufficient static stability and a relatively strong structure. The moving parts need to be movable while maintaining sufficient wear resistance and shock absorption. , not only need to consider the load-bearing, but also have enough rigidity and stability to maintain. Machine tool castings are widely used and can be used in instrumentation, electronics, light industry, standard parts, and shafts

Chengye, auto parts industry and other parts processing.