What are the material requirements for machining large mechanical parts?

Before processing large mechanical parts, we must pay attention to the density of materials. If the density is too large, it is equivalent to the hardness. If the hardness exceeds the hardness of lathe tool, it cannot be processed. It will only damage the parts, but also cause risks, such as the tool flying out hurting people. So, what are the material requirements for the machining of large mechanical parts?

Data on large-scale machining can be divided into two categories: metal data non-metal data. As for metal data, the hardness of stainless steel is large, followed by cast iron, copper aluminum. The processing of ceramics plastics is attributed to the processing of non-metallic materials.

Stainless steel materials used for machining large mechanical parts

1. First of all, the hardness of data is required. For some occasions, the higher the hardness is, the better the data is. It is only limited to the hardness requirements of machining parts. The processed data cannot be too hard. If it is harder than the parts, it cannot be machined.

2. Secondly, the material is of moderate hardness, at least one grade lower than the hardness of the machine parts. Together, it depends on the function of the processing equipment the reasonable material selection of the machine parts.

In a word, there are still some requirements for materials in large-scale machining, all materials are suitable for machining, such as too soft too hard data. The former is necessary for machining, while the latter is .

Therefore, generally speaking, for machining, the material of data should be lower than the hardness of the machine tool, so that it can be processed. all materials can be processed precisely. Some materials are too hard to exceed the hardness of the machining parts, which may cause the parts to break down. Therefore, these materials are suitable for machining large mechanical parts, unless they are made of special materials laser cut.