保证快速模具集成系统精度的探索

Search on Guarantee of Fast Mold Integration System Precision

介绍了利用RP技术的快速性和铸造工艺的成熟性制造功能性产品的CAE系统,分析了影响产品精度的因素,提出了用非线性有限元分析三个主要成型阶段的精度,采用模式识别理论、误差理论、神经网络方法处理误差反馈问题,进行误差补偿修正和加工精度的预报,提高最终产品质量的方法。

This paper introduced the CAE system of uses the RP technology the rapidity and the casting craft mature manufacture function product, analyzed the influence factors of product precision, proposed mainly takes shape with non -linear finite element analysis three the stage precision, uses the pattern recognition theory, the theory of error, the nerve network method processing error feedback question, carries on the error to compensate the revision and the processing precision forecast, improves the final product quality the method.