CNC machine tool machining flow optimization method

Abstract

The present invention relates to a CNC machine tool machining flow optimization method. The method comprises the following steps: carrying out standardized processing on the machining program mode, the tool number and parameters of all models, and acquiring to-be-processed workpiece information; selecting the machining program corresponding to the to-be-processed workpiece information, and analyzing the machining program to obtain the tool number and the tool use sequence contained in the machining program; and carrying out optimization processing on the machining program in the machining process in series or in combination according to the optimization method selected by the user. According to the method disclosed by the present invention, the user can select a multi-program optimizationscheme: multi-program serial or multi-program tool combination, and the system automatically optimizes the processing program according to the user selected scheme, so that manual operation errors andrepeated operation fatigue can be reduced, program combination and serial can be improved, and program efficiency and accuracy can be optimized.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a method for optimizing the processing flow of a CNC machine tool. Background technique [0002] CNC machine tool processing formulas in the machining / mold manufacturing industry currently have professional programmers to program the tool path for the processing stations required by the workpiece, and then post-process the tool path into the format of the corresponding machine tool (that is, the machine tool processing formula); The processing program of a workpiece is composed of different types of programs, and each program contains a variety of tool specifications and tool paths. Therefore, in the actual processing on site, which station is to be processed corresponds to which program is called for processing; [0003] At present, during the actual processing on site, not only must the corresponding processing program be called, but also batch processing of workpieces wil...

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Problems solved by technology

[0004] 1) The programmer merges the programs: the programmer strings together the workpiece programs that need to be processed together in batches when programming, and tells the site which workpieces are processed together to correspond to that program; the disadvantage of this method is that it is specified during programming. The serial program of workpieces is limited, which limits the scope of on-site processing of workpieces, so the flexibility is not strong. If one of the workpieces does not arrive at the processing site, other workpieces cannot be processed.

[0005] 2) On-site personnel serial program: The on-site processing personnel manually copy and string together the workpiece programs that need to be processed together in batches during actual processing; the disadvantage of this method is: temporary modification during processing, long waiting time, and manual Manual operation has a high probability of error; and because the processing personnel simply connect the program and the content of the program together, it is difficult to merge the same number of tools in each program

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