Precision machining requirements for materials

1. Requirements for material hardness

In some cases, the higher the hardness, the better the material, but for the machining of precision mechanical parts, the material can only be limited to the hardness of the lathe turning tool. If the material is harder than the lathe turning tool, it cannot be processed. .

2, the material should be soft and moderate

Precision machining of mechanical parts is at least as low as the hardness of lathe turning tools. At the same time, it is necessary to understand the purpose of precision mechanical parts, so that the right lathe turning tool can be selected for processing.

3, should pay attention to the density of materials

Be sure to pay attention to the density of the material before processing the precision mechanical parts. If the density is too large, it is equivalent to a large hardness. However, if the hardness exceeds the hardness of the lathe turning tool, it cannot be processed, not only the lathe turning tool will be damaged. It can also cause dangers such as broken tools.

4, summary

The processing of precision mechanical parts has certain requirements on the material quality. It is not suitable for any material. If the material is too soft, there is no need for precision machining. If the material is too hard, the lathe turning tool cannot be processed. In short, when processing precision mechanical parts, the hardness of the machined material is lower than the hardness of the lathe tool to perform precision machining.