Method for generating 3D process file

Abstract

The present invention discloses a method for generating a 3D process file. The method comprises: customizing and generating a process card template according to requirements; determining a three-dimensional product model for simulation and lightening the three-dimensional product model; performing simulation on the processing process and the assembly process to form a 3D model with simulation information; creating a blank process file based on the process card template; inputting process instruction description information, a process instruction picture and animation content, and the 3D simulation model to the process file in turn; generating a corresponding embedded control instruction code in the process file; associating the control instruction code of the simulation model with the corresponding process content; and finally generating the process file and saving the process file in PDF format. According to the method disclosed by the present invention, the accuracy of the description of various operation instructions is improved, so that the process file still maintains a small volume, the standardization degree of the process file format of the manufacturing enterprise can be improved, and the information operation cost of the manufacturing enterprise can be effectively reduced.

Description

technical field [0001] The invention relates to a method for generating process files. Background technique [0002] At present, the main formats of process documents used by manufacturing enterprises can be divided into two types, one is the CAD graphics format based on the graphics platform, and the other is the DOC document format based on the office software platform. The main steps of generating process files in CAD format and DOC format are as follows: [0003] 1) Make craft card templates; [0004] 2) Input the text description information of the process instruction based on the template; [0005] 3) Insert process instruction pictures and animation information based on the template; [0006] 4) Output the process card template containing complete process information as a process file; [0007] 5) Browsing the process documents on the client side installed with the specific process information system. [0008] These two formats mainly have the following problems:...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the deficiencies of the existing technology that cannot include dynamic simulation content, the volume is too large and a dedicated process information system is required, the present invention provides a 3D portable process file generation method, which inserts the 3D simulation model of the processing and assembly process into the process file to improve the description of manufacturing. The accuracy of the description of various operation instructions in the process makes the process instructions have the ability of interactive operation based on the 3D model; the 3D simulation model of the processing and assembly process is lightweight, so that the process file inserted into the 3D simulation model remains small Large size, enhanced portability, easy to transfer and share on the network; use a common, standardized portable document format (Portable Document Format, PDF) to generate process files, and complete browsing and interaction without a specific process information system , can improve the standardization degree of the process file format of the manufacturing enterprise, and effectively reduce the information operation cost of the manufacturing enterprise

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