In the process of CNC machining, the deformation of the workpiece is very common. If the precision is not enough, the secondary processing can be carried out, but the deformation of the machined parts has to be rebuilt. The deformation of the machined parts is a difficult problem to be solved. The best solution is to prevent the deformation of the CNC machining parts from the root cause. Let's take a look at how the deformation of CNC workpieces is caused.

1. The influence of the material and structure of the workpiece on the deformation of the workpiece

The amount of deformation and the complexity of the shape, the long width and the wall thickness are proportional to the rigidity and stability of the material. It is generally necessary to reduce the influence of these factors on the deformation of the workpiece when designing the part. Especially in some large parts and structures, it is necessary to make the structure reasonable. In the process of machining, it is necessary to control the hardness and looseness of the blank to ensure the quality of the blank and reduce the deformation of the workpiece.