Aluminum processing is easy to deform, how to control?
There are many reasons for the deformation of aluminum alloy processing, and the material, part shape, production conditions, cutting fluid performance, etc.
The main causes of deformation are as follows:
Deformation caused by stress in the blanks
Deformation caused by cutting force
Deformation caused by cutting heat
Deformation caused by clamping force
Therefore, in the process of processing, the measures to reduce processing deformation are particularly important.
Measures to reduce processing deformation are mainly in the following areas:
Reduce the internal stress of the blank
Improve discutting capabilities of tools
Reasonable selection of tool geometry parameters
Improve tool structure
Improve the clamping method of the workpiece
Reasonable arrangement of the process