薄壁尖锥形件强力旋压成形缺陷分析与控制  

Analysis and control of defects in power spinning process of thin-wall pointed conical parts

作　　者：张良英 詹艳然[2] 谢金生[1] ZHANG Liangying;ZHAN Yanran;XIE Jinsheng(Department of Automation Engineering,Fujian Forestry Vocational&Technical College,Nanping 353000,Fujian China;Department of Automation Engineering,Fuzhou University,Fuzhou 350116,Fujian China)

机构地区：[1]福建林业职业技术学院自动化工程系,福建南平353000 [2]福州大学自动化工程系,福建福州350116

出　　处：《锻压装备与制造技术》2019年第4期83-87,共5页China Metalforming Equipment & Manufacturing Technology

基　　金：2018年福建省中青年教师教育科研项目:薄壁纯铝尖锥形件渐进成形缺陷研究(JZ180461)

摘　　要：通过旋压工艺试验,考察薄壁尖锥形件强力旋压成形缺陷的产生原因及控制措施,研究结果表面:旋压后制件锥面粗糙缺陷可通过油润滑并提高主轴转速的方法来改善;旋压后制件锥面的折叠与裂纹缺陷是可通过减小主轴转速和增大旋轮进给比来改善。Through the spinning process test, the causes and control measures of the power spinning defects of thin-wall pointed parts have been investigated. The results show that the conical roughness defects of spinning parts can be improved by use of oil lubrication and higher rotating speed of spindle. The folding and crack defects of the conical surface of the spinning part can be improved by reducing the spindle speed and increasing the feed ratio of the rotary wheel.

关 键 词：尖锥形件 强力旋压 工艺参数 试验研究 

分 类 号：TG306[金属学及工艺—金属压力加工]