High resilience titanium alloy tube intelligent forming method and system

Abstract

The invention discloses an intelligent forming method and system for a high-resilience titanium alloy pipe, relates to the technical field of computer integrated manufacturing, and solves the problem that there is no process simulation module and the system is not optimized in combination with process tests. The present invention uses the process design information input module to input the user visualization interface of the process problem, and also includes a case library, which records the process design examples corresponding to the process parameters of the associated process problem; the input of the simulation analysis module is the suggestion given by the knowledge engineering module Process parameters, the output is the target eccentricity; where the knowledge engineering module is used for the support of the process database and the knowledge base, through the algorithm to conduct rule reasoning on the process parameters associated with the process problems entered by the user that are not recorded in the case base to obtain the decision-making Suggested process parameters. The invention realizes the rapid generation and simulation optimization of the process parameters of the titanium alloy tube with the new eccentricity, reduces the number of tests in the process research and development stage, and improves the process research and development efficiency.

Description

technical field [0001] The invention relates to the technical field of computer integrated manufacturing, in particular to an intelligent forming method and system for a high resilience titanium alloy tube. Background technique [0002] Titanium alloy steam generating tube is one of the key components of a certain nuclear equipment. It is a thin tube structure of titanium alloy with high resilience and high strength with various eccentric specifications at both ends. Its preparation adopts the cold bending forming process. The end section deviates from the original axis position and is parallel to it. The distance from the axis is called the eccentricity, which is represented by the letter e. Its structure is as follows: figure 1 shown. High precision requirements for eccentricity e and high requirements for parallelism after forming pose a high challenge to the development of high resilience titanium alloy tube bending forming process. [0003] In the early stage of manuf...

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Problems solved by technology

[0005] Domestic invention patent "3D visualization process design system and its design method", application number CN200810041460.3, this patent discloses a 3D visualization process design system and method based on the CAD support platform of the design system, using the 3D model as the medium to carry out data transmission, but the system does not have a process simulation module, and the system is not optimized in combination with process tests

In the literature and patents at home and abroad, there is no reference to the literature on the design system of titanium alloy tube bending forming process

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