Model evolvement and reuse technology of injection molding machine based on performance knowledge

To illuminate the necessity of model evolvement and reuse, dynamics of injection molding machine's product models are analyzed. The performance knowledge is used to support the model evolvement and reuse. The driven factors of mechanical product model are concluded. The dynamic characteristics of product model are described. The performance knowledge is used to improve specific evolvement process. The upper-layer passing rules are adopted in the mechanical product configuration design. The rules of product model evolvement are investigated. And the model evolvement of injection molding machine has three levels. Practical and effective realization arithmetic is given to realize the performance knowledge reuse. Finally, HT1800X1N series injection molding machines are taken as examples to illuminate that the arithmetic is correct and practical.