Method for processing parts by using three-dimensional process

Abstract

The invention relates to a method for processing parts by using a three-dimensional process, which comprises the following steps of: 1) building a three-dimensional process structure tree which is associated with a to-be-processed product, a processing unit and a device; 2) building a process model associated with a designed three-dimensional model; 3) performing three-dimensional labeling designon the process model, and editing production process requirements; 4) adding tooling resources in the process structure tree; and 5) outputting three-dimensional process rules. The method has a structural process of a unique data source, realizes compact integration and cooperative work of the designed processes, supports digital on-line detection, makes process preparation for shortening measurement and detection time, builds a multi-view structure tree texture process model and a three-dimensional label to display the three-dimensional process, provides more intuitive, real and effective data for downstream user operators, inspection, measurement and tooling design, and provides accurate process data for users of downstream MES, ERP and the like.

Description

technical field [0001] The invention belongs to the technical field of parts processing, and in particular relates to a method for processing parts using a three-dimensional process. Background technique [0002] The existing part process design technology is based on the two-dimensional process design mode, and the parts are processed through the two-dimensional process design process. This method has the following disadvantages: [0003] 1. It is an unstructured process design, the data source is not unique, and it is not related to the product design: [0004] The existing two-dimensional process design mode is based on the design of the three-dimensional model and the paper two-dimensional design drawing. The process specification is compiled based on the paper two-dimensional design drawing. The 3D model is carried out, the data source is not unique, and it cannot be related to the product design, the process preparation cannot automatically inherit and obtain relevant...

AI Technical Summary

Problems solved by technology

[0004] The existing two-dimensional process design mode is based on the design of the three-dimensional model and the paper two-dimensional design drawing. The process specification is compiled based on the paper two-dimensional design drawing. The 3D model is carried out, the data source is not unique, and it cannot be related to the product design, the process compilation cannot automatically inherit and obtain relevant design information, and the information communication with the design system is not smooth, and the process design is an unstructured process design

[0005] 2. The process preparation link and the NC programming link are independent of each other, and the NC machining process cannot be effectively controlled, and the close integration of design, process and manufacturing cannot be realized

[0006] 3. It is impossible to directly extract the information related to testing and measurement, and it can only be completed through the transfer of paper documents

[0007] 4. The two-dimensional representation of the process is not intuitive

[0008] 5. The downstream MES, ERP and other tool software cannot automatically inherit the relevant process data, resulting in the interruption of data information. A large number of them can only be sorted and input manually, and the work efficiency is low.

Images