【摘要】 本文根据生产实践中丰富的实例知识建立了一套基于实例的挤压模具CAD系统。该系统将专家知识和经验规则很好地包含在模具结构库中,利用以往成功的设计实例来指导挤压模设计的全过程,从而减少了设计人员的工作量,避免了由于经验不足而导致的设计不合理的后果。更多还原

【Abstract】 According to adequate case knowledge in manufacturing practice a case-based CAD system of extrusion die has been established, in which experts’knowledge and design experience have been included in die structure databases. Full process of extrusion die design can be guided by applying traditional successful case, hence reducing designers’work and avoiding unreasonable design results.更多还原