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Customized process division of inclined bed CNC lathe

Time:2021-06-30 Views:171

1. Tool concentrated sequence method: Divide the process according to the tool used, and use the same tool to complete all the parts that can be completed on the part. Use the second knife and the third knife to complete what they can do. In this way, the number of tool changes can be reduced, the idle travel time can be compressed, and unnecessary positioning errors can be reduced.

Second, the order method of processing parts: For parts with more processing content, the processed parts can be divided into internal shapes, shapes, curved surfaces or planes according to their structural characteristics. Generally, the plane and the positioning surface are processed first, and then the holes are processed. ; Process simple geometric figures first, and then process complex geometries, first process the parts with lower precision, and then process the parts with higher precision requirements.

3. Roughing and finishing sequence method: For parts that are prone to processing deformation, because they may be deformed after roughing, shape correction is required. Therefore, rough and finishing parts should generally be processed separately.

To sum up, in the division process, it is necessary to flexibly grasp the structure and technology of the parts, the functions of the machine tool, the number of parts CNC machining content, the number of installations, and the production organization of the unit. In addition, it is recommended to adopt the principle of process concentration or process dispersion, which should be determined according to the actual situation, but as reasonable as possible.

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