# Nonstandard Precision Machining# Turning processing How to adjust cutting parameters according to the rigidity of the machine tool?

When the machine tool is rigid:

1. Cutting depth: You can choose a larger value, for example, it can be increased to the maximum value allowed by the machine tool during rough machining.

2. Feed speed: It can be increased appropriately to speed up material removal.

3. Cutting speed: It can be increased appropriately within the range allowed by the tool and workpiece material to improve processing efficiency.

And when the machine tool rigidity is weak:

1. Cutting depth: should be reduced to avoid excessive cutting force causing deformation or vibration of the machine tool.

2. Feed speed: Reduce the feed speed and reduce the impact of cutting force on the machine tool.

3. Cutting speed: It may need to be reduced to reduce vibration and heat generation during the cutting process and ensure processing accuracy and surface quality.

When adjusting cutting parameters, it is necessary to closely observe the operating conditions of the machine tool during processing, such as sound, vibration, workpiece surface quality, etc., and fine-tune the cutting parameters according to the actual situation to achieve the best processing effect.