First, the arrangement of CNC machining sequence should be considered according to the structure and blank status of the parts, as well as the needs of positioning clamping, focusing on the rigidity of the workpiece is not destroyed. (1) The processing of the previous process shall not affect the positioning and clamping of the next process, and the general CNC machining process interspersed between them shall also be considered comprehensively. (2) Advance the machining sequence of the inner cavity, and then carry out the contour machining process. (3) It is best to connect with the same positioning, clamping method or the same tool machining process, in order to reduce the number of repeated positioning, the number of tool change and the number of moving plate. (4) In the same installation of multiple processes, should be arranged first to the workpiece rigid damage small process.
Two, the tool concentration sequence method is according to the tool used to divide the process, with the same tool to finish the parts of all can be completed. With a second tool and a third tool to do whatever else they can. This can reduce the number of tool change, compress the space time, reduce unnecessary positioning error.
Three, machining parts for processing a lot of parts, according to the structural characteristics of the processing part is divided into several parts, such as internal shape, shape, surface or plane. Generally first processing plane, positioning surface, after processing holes; First processing simple geometric shapes, then processing complex geometric shapes; First machining parts with low precision, and then machining parts with higher precision requirements. Above is the order of CNC machining, in accordance with these several to operate, this will let your CNC machining risk greatly reduced.
Asset Metal Technology focus on providing and developing one stop metal solution in CNC, etching, punching, anodizing manufacturing which widely used in field of toys, electronics, intelligent component, pilotless aircraft and vehicle.
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