This is a very important issue, because the amount of cutting will directly affect the processing quality, processing accuracy, cost and efficiency of the workpiece. In the process of cutting, it is necessary to consider the influence of many factors on the cutting amount. Here we will introduce some of the more important factors.

1. Workpiece material

Different workpiece materials have different hardness, structure and physical properties, so they will have different effects on the cutting amount. For materials with higher hardness, such as steel, iron, etc., the cutting amount needs to be increased to achieve the ideal processing effect; while for flexible materials, such as aluminum, copper, etc., the cutting amount needs to be reduced to avoid excessive cutting. question.

2.Tool material

The amount of cutting is also related to the material of the selected tool. When using carbide tools, due to their high hardness, larger cutting amounts can be used to achieve better processing results; while when using high-speed steel tools, smaller cutting amounts are needed to avoid edge wear. , breakage and other problems.

3. Workpiece size and shape

The size and shape of the workpiece also have an impact on the amount of cutting. For large workpieces, in order to ensure processing efficiency, a larger cutting amount can be used; while for small workpieces, a smaller cutting amount needs to be used to ensure machining accuracy.

4. Cutting area of workpiece

The cutting area of the workpiece will also affect the amount of cutting. When the cutting area is large, the cutting amount needs to be increased to achieve the ideal processing effect; when the cutting area is small, the cutting amount needs to be reduced to avoid the problem of over-cutting.

5. Feed speed of tool

The amount of cutting is also related to the feed speed of the tool. When the tool feed speed is low, a larger cutting amount is needed to achieve the ideal processing effect; when the tool feed speed is high, a smaller cutting amount is needed to avoid breakage.

To sum up, there are many factors that affect the cutting amount of CNC vertical turning. It is necessary to comprehensively consider the actual situation and rationally select tools, cutting parameters, etc. to achieve the best processing effect. At the same time, some effective measures also need to be taken to avoid the negative effects caused by too much or too little cutting volume, such as determining a reasonable processing plan and regularly replacing tools.