大型水电定子扇形复式冲模设计及工艺优化  

Design of Compound Die and Process Optimization for the Large Hydropower Segments Stator

作　　者：崔洪艳[1] 赵继扬[1] 任睿[1] 

机构地区：[1]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《模具制造》2015年第12期6-9,共4页Die & Mould Manufacture

摘　　要：针对大型水电定子扇形冲片在冲制过程出现的质量缺陷,在模具结构上及工艺方法上采取改进措施,从根本上解决了这些质量缺陷,缩短了模具的制造周期,提高了冲片的尺寸精度,提高了冲模的使用寿命及冲片的表面质量。For large-scale hydropower segments stator punching process in quality defects occur, take corrective action and process methods on the die structure, from a fundamental solution to these quality defects, shorten the die manufacturing cycle, improve punching dimensional accuracy, increase the service life and the surface quality of the parts.

关 键 词：大型水电定子冲片 加工变形 模块失效 尺寸精度 

分 类 号：TG385.2[金属学及工艺—金属压力加工]