复杂形状零件成形CAE/CAD/CAM一体化  

Integration of CAE/CAD/CAM for Workpiece Forming in Complex Shape

作　　者：宋立彬[1] 栾贻国[1] 刘全刚[1] 

机构地区：[1]山东大学材料科学与工程学院,山东济南250061

出　　处：《锻压装备与制造技术》2010年第5期74-78,共5页China Metalforming Equipment & Manufacturing Technology

基　　金：山东省自然科学基金资助项目(Y2007F24)

摘　　要：以板料成形过程数值模拟软件DYNAFORM为工具,对成形过程进行数值模拟。确定合理的工艺参数,用于指导工艺方案确定及模具设计。将三维CAD软件用于模具设计,并用数控加工软件对关键零件的加工进行编程,实现了CAE/CAD/CAM的一体化。极大地提高了模具设计加工速度,减少了加工工序,大大缩短了模具的生产周期。The forming process of sheet metal has been simulated by use of numerical simulation software DYNAFORM.The rational process parameters have been determined,which can guide the confirmation of process and tool design.The three-D CAD software has been applied in the design of tool,and the CNC processing software has been used to program for the key parts.In this way,the integration of CAE/CAD/CAM has been realized.The processing speed for tool design has been enlarged greatly while the processing procedures and producing cycle have been reduced.

关 键 词：机械制造 拉深 复杂冲件 CAE/CAD/CAM 模具 

分 类 号：TG319[金属学及工艺—金属压力加工]