What are the requirements for materials in the processing of large mechanical parts?


Author: MULAN -Plastic Molding Manufacturer

What are the requirements for materials in the processing of large mechanical parts? Before processing large mechanical parts, you must pay attention to the density of the material. If the density is too high, it means that the hardness is also very high. If the hardness exceeds the hardness of the lathe tool, it cannot be processed. Not only will the parts be damaged, but it will also cause damage. Risks, such as the turning tool flying out and hurting people. So, what are the requirements for materials for the processing of large-scale mechanical parts? The materials for large-scale mechanical processing are divided into two categories, metal materials and non-metal materials. For metal materials, the hardness is higher than that of stainless steel, followed by cast iron, followed by copper, and finally aluminum.

The processing of ceramics, plastics, etc. belongs to the processing of non-metallic materials. Stainless steel materials used in the processing of large mechanical parts 1. First of all, there is a requirement for the hardness of the material. For some occasions, the higher the hardness of the material, the better, but it is limited to the hardness requirements of the processing parts, and the processed material should not be too hard. If it is harder than the machine, it cannot be processed. 2. Secondly, the material is moderately soft and hard, at least one grade lower than the hardness of the machine parts. At the same time, it also depends on the function of the processing equipment and the reasonable selection of materials for the machine parts.

All in all, large-scale mechanical processing still has some requirements for materials. Not all materials are suitable for processing, such as materials that are too soft or too hard. The former is not necessary to process, while the latter cannot be processed. Therefore, generally speaking, for mechanical processing, the material material should be lower than the hardness of the machine knife, so that it can be processed. Not all materials can be processed precisely. Some materials are too hard, which may break the machine if it exceeds the hardness of the machined parts. Therefore, these materials are not suitable for processing large mechanical parts unless they are made of special materials. finished parts, or laser cut.

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