Rapid generation method for three-dimensional machined technological document

Abstract

The invention relates to a rapid generation method for a three-dimensional machined technological document. The method is based on a technological design platform and comprises four parts: a technological information analysis module, a technological information input module, a model information analysis module and a technological document generation module. According to the technological information analysis module, analysis information comprises technological information like a three-dimensional data model, a part name, a part number, a model, a version, material and the like. According to the technological information input module, information is modified in a newly generated technological document. According to the model information analysis model, parameter information in a parameter master model is analyzed, the data represented by each parameter is displayed in a form manner, and a schematic drawing of a design template and a schematic drawing of a technological template are displayed on a form interface. According to the technological document generation module, a user can modify parameter information of the master model according to new design information. The method has the advantages of providing a rapid and convenient technology planning tool for technologists, reducing manual operation time, and improving the technological planning efficiency of medium and small series of documents.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a method for rapidly generating three-dimensional machining process files. Background technique [0002] Process design is an important link in the technical preparation of the manufacturing process and the link between product design and workshop production. With the development of 3D technology, the process design model is gradually transformed from 2D design to 3D design. In some practical applications, 3D graphics are used instead of 2D graphics throughout the entire design and manufacturing process. It has become a fact to realize production without drawings. . [0003] 3D process design is more complex and time-consuming than 2D process design, and craftsmen are not yet proficient in 3D technology. If the cost of 3D process design is high for only one process design, it is necessary to provide a method based on A three-dimensional process design derives the processing...

AI Technical Summary

Problems solved by technology

[0003] 3D process design is more complex and time-consuming than 2D process design, and craftsmen are not yet proficient in 3D technology. If the cost of 3D process design is high for only one process design, it is necessary to provide a method based on A three-dimensional process design derives the processing process design of similar parts of the same kind to realize the repeated use of the process

[0004] At present, the 3D process design of serial parts mainly relies on craftsmen to manually modify the model or remodel, which fails to make full use of the advantages of the high similarity of serial parts models, and the model modification method is relatively random, not systematic and standardized enough

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