中信重机公司是国内重机行业中制造大中型建材成套设备的重点厂家之一。窑类产品在生产制造中占有很大比重。其中筒体与谈圈之间的相关件“鞍座”（每台设备40～60件）的内外圆弧面的加工，过去一直沿用老的工艺方法，即在B165牛刨利用靠模板访形加工。根据不同直径的简体需设 CITIC Heavy Machinery Co., Ltd. is one of the key manufacturers in the domestic heavy machinery industry to manufacture large and medium-sized building materials complete sets of equipment. Kiln products occupy a large proportion of manufacturing. In the past, the inner and outer arc surfaces of the “saddle” (40 to 60 pieces of each piece of equipment), which is the related part between the drum and the talk ring, have been processed by the old process, that is, Processing. Depending on the diameter of the Simplified need to set up