可用于消失模模样制造的EPS快速成型系统  

EPS Rapid-prototyping System for LFC Pattern Manufacturing

作　　者：吴淑宝[1] 方亮[1] 董志根[2] 郝敬宾[2] 董程林[2] 

机构地区：[1]中国矿业大学材料科学与工程学院,江苏徐州221008 [2]中国矿业大学机电学院,江苏徐州221008

出　　处：《机电产品开发与创新》2011年第3期173-175,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：针对目前消失模模样加工发展的要求,研究了EPS快速成型技术,采用CAD/CAM技术、计算机控制技术、数控技术等知识,开发了一种EPS快速成型系统。该系统通过成型软件自动生成加工路径,将其转化成步进电机的输入信号,从而控制机械部分的运动,以电热丝气化EPS的切割方式,切割出一个完整的三维模型。此系统总体分为三大块:机械部分,电气部分,软件部分。系统成本低廉,拆卸便携,运行稳定可靠,可以很好地应用在单件、小批量的消失模铸造上。For the developing requirment of lost foam casting mold manufacturing,studied the EPS rapid prototyping technology,integrated the knowledge of CAD/CAM,computer controlling,CNC technology,an EPS rapid prototyping system was designed.The system generated processing path automatically with the rapid prototyping software.It transfered the path to the input single of the electric motor,controlled the moving of mechanism,the EPS mode was gasified by hot wire,at last,a 3D EPS mode was completed.The system was low cost,easy to demolish and move,operating stably.It can be widely used in one or small quantity of lost foam casting.

关 键 词：快速成型技术 EPS CAD/CAM 消失模铸造技术 消失模模样制造 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]