双锥形制件冲压成形工艺改进  

A Double Conical Parts Stamping Technology Improvement

作　　者：赵登祥 于启海 聂兰启 

机构地区：[1]山东红旗机电集团有限公司,山东潍坊261031

出　　处：《模具制造》2014年第5期30-32,共3页Die & Mould Manufacture

摘　　要：双锥形制件为某产品的重要零件,制件的加工精度直接影响产品的性能指标,制件内孔较深,且壁厚差要求较高镦挤整形后,某双锥形制件出现壁厚超差问题,影响制件加工质量,为此进行了工艺技术改进,解决深双锥形制件壁厚超差问题。A double conical important part for the key parts, parts machining accuracy directly affect the performance of the product, inner hole deeper parts, and wall thickness difference upset after plastic to high demand, a double conical thickness out-of-tolerance problem parts, affect the quality of product processing, therefore the technology improvement, solve the problem of deep double conical thickness of parts.

关 键 词：深双锥形制件 壁厚差 镦挤整形 基准 

分 类 号：TG386[金属学及工艺—金属压力加工]