So what are the specific requirements for materials in precision machine parts processing?
What are the specific requirements for materials in precision machine parts processing?
1. Requirements for material hardness
In some cases, the higher the hardness, the better the material. However, for the processing of precision machinery parts, the material can only be limited to the hardness of the lathe tool. If the material is harder than the lathe tool, it cannot be processed.
2. The material should be moderate in hardness and softness
The hardness of machining materials for precision machine parts is at least lower than that of lathe tools. At the same time, we should understand the purpose of precision machinery parts, so as to select the appropriate lathe tool for processing.
3. Pay attention to the density of the material
Be sure to pay attention to the density of materials before machining precision mechanical parts. If the density is too high, it is equivalent to a great hardness, but the hardness exceeds the hardness of lathe tool, it cannot be processed, which will not only damage the lathe tool, but also cause the lathe tool to break and fly, etc.
The processing of precision mechanical parts has certain requirements for material quality, which 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 tool cannot be processed. In a word, when machining precision mechanical parts, the hardness of processing materials should be lower than that of lathe tools before precision machining.