由南京机械专科学校锻压教研室开发的自由锻工艺、模具及车间管理CAD系统演示会于5月18日至19日在杭州机械部第二设计研究院举办,引起了与会专家和用户的兴趣和好评。他们先后为常州锻造总厂、柳州机车车辆厂、常州冶金机械厂设计了不同的CAD系统,可进行水压机和锤上自由锻工艺及胎模设计,并能进行车间 The free forging process, mold and workshop management CAD system demonstration developed by forging department of Nanjing Mechanical College was held in the Second Design and Research Institute of Hangzhou Mechanical Department from May 18 to May 19, which aroused the interest and praise of experts and users attending the conference. . They have successively designed different CAD systems for Changzhou Forging Plant, Liuzhou Locomotive and Rolling Stock Plant and Changzhou Metallurgical Machinery Factory. They can carry out free forging process and tire mold design on hydraulic presses and hammers and can carry out workshops