Carbide die tools machining allowance that is the machining process in the parts on the surface of the excess metal layer reserved called machining allowance for short, for cutting, machining allowance is removed, and chipless processing (such as steel ball extrusion, thread rolling, etc.), the machining allowance to produce plastic deformation.
Determination of machining allowance for carbide die tools
After drawing up the process route of cemented carbide die tools die tools mold, the number of processes and their order are basically determined, in order to ensure the normal processing process, some specific contents related to the process must also be analyzed and calculated, the main of which is to select the process benchmark, determine the process size and its tolerance, accounting for the machining allowance, and the conversion of the process size as needed, in this process, the problem is considered more carefully and deeply, and often It is found that there are imperfections in the drawn up process route, which need to be modified to ensure the machining quality of the carbide die tools
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