There are several common technologies for making hand board model: CNC hand board processing, 3D printing hand board, silicone compound mold hand board, sheet metal hand board, low pressure perfusion hand board, etc. Today, we will briefly describe the steps and advantages of CNC processing.
Hand model, many people also known as the first board model. Generally speaking, after the design of an industrial product is completed, it is not immediately put into production. Instead, a small number of models should be made according to the drawings. The purpose is to see the sample of the finished product in advance. If it is not satisfied, modify the drawing, and then start batch manufacturing after there is no objection. This small number of models is the hand model in the mouth.
The steps of CNC hand board processing are as follows:
1) Discuss CNC processing price and delivery time, sign processing contract.
2) Analyze the part drawing and product assembly drawing, and analyze the process of parts.
3) Select the blank.
4) CNC programming.
5) Determine the machining allowance of each process, calculate the process size and tolerance.
6) Determine the equipment and tools, fixtures, measuring tools and auxiliary tools used in each process.
7) Determine cutting parameters and man hour quota
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