What are the types of mold processing?

1. Roughing
The roughing strategy needs to be determined according to the type of blank and the condition of the mold surface. If the blank is a forging or a steel part, it is best to use the area removal model for rough machining, and remove most of the blank of the blank to obtain a uniform blank allowance, which is convenient for subsequent processing.
2. Semi-finishing
The main purpose of semi-finishing is to ensure a uniform allowance during finishing. The most common method is to first calculate the boundary contour of the residual material (refer to the three-dimensional contour of the unmachined area of the tool), and then select a smaller tool to process these three-dimensional contour areas. , without having to rework the entire model.
3. Local finishing
Partial finishing generally refers to clear corner processing. The cleaning of the corners should be processed by multiple processing or series of tools from large to small.
4. Finishing
In finishing, unless the height of the mold face varies greatly, it is best to choose parallel finishing.

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