双曲线称重仓的参数化建模

Parametric Modeling of Hyperbolic Weigh Bin

针对双曲线称重仓建模过程重复繁琐、修改过程复杂等问题,提出一种双曲线称重仓参数化的建模方法。利用Creo Parametric软件,采用骨架模型技术,对双曲线称重仓的各个零件进行建模,并进行零件模型参数设置;按照默认方式对零件模型进行装配,得到双曲线称重仓的装配体模型;在装配体模型中利用关系式将各零件参数关联,并进行装配体模型参数程序设置,实现了双曲线称重仓的参数化建模。结果表明:双曲线称重仓的参数化建模方法实现了以最少的参数驱动整体模型的效果,大幅度提高了双曲线仓称重仓的设计效率,为双曲线称重仓的标准化、系列化设计提供了有力保障。

A parametric modeling method for hyperbolic weigh bin is proposed to solve the problems of repetitive and complicated modeling process and modification process.Each part of the hyperbolic weigh bin is modeled and model parameters are set by using Creo Parametric software and skeleton modeling technique.The assembly model of hyperbolic weigh bin is obtained by assembling the part models in the default way.The parametric modeling of hyperbolic weigh bin is realized by using the relational expression to correlate the parameters of each part and setting the parameters program in the assembly model.The results show that,with this method,the whole model can be driven with minimum parameters,which greatly improves the design efficiency of hyperbolic weigh bin,and provides a strong guarantee for the standardization and serialization design of hyperbolic weigh bin.