Method and device for performing multi-section characteristic processing and generating four-axis codes

Abstract

The invention provides a method and a device for performing multi-section characteristic generating four-axis codes used for processing parts. The method comprises the following steps: 1, picking up the profile curves of multiple sections, setting the technological parameters of the multi-section characteristic processing; 2, dispersing the profile curve of each section into evenly distributed discrete points with equal number according to the technological parameters; 3, connecting the corresponding discrete points of adjacent sections into a processing trace for the multi-section characteristic processing according to line segments; and 4, generating the four-axis codes according to the processing trace of the multi-section characteristic processing. The invention effectively solves the processing of parts with multi-section characteristic and the problem of four-axis programming, reduces the difficulty and risk of operation, enhances the security of processing, improves the qualification rate of product processing, shortens the preparation time of processing, improves the production efficiency, saves money and lowers cost.

Description

technical field [0001] The invention relates to a code generation method and device, in particular to a method and device for generating four-axis codes with multi-section features for processing parts. Background technique [0002] As the performance of CNC machine tools develops towards high-speed, high-precision, and compound aspects, fully developing and utilizing the functions of machine tools has become the work content of CNC programmers and CNC processing personnel. For CNC lathes, generally only X-axis and Z-axis linkage interpolation can be performed, thus limiting the processing range of parts. The two-axis CNC lathe can only realize the linkage between the X-axis and the Z-axis, and process parts such as discs and shafts. It cannot process parts with multi-line section profiles, nor can it process parts with multi-section profiles. In order to meet the production requirements of complex parts, it is necessary to make full use of the four-axis capabilities. The ...

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a method and device for generating four-axis codes from multi-section features to process parts. Combining the process characteristics of four-axis CNC lathes, the problem of multi-section feature processing is solved. Through post-processing, it can automatically Generate four-axis codes, give full play to the Y-axis and C-axis functions of the CNC car, and meet different production needs

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