铝箔卷取轴斜楔角度的优化  

Optimization of the wedge angle of the winding shaft for aluminum foils

作　　者：王琦[1] 丁茹[1] 谭关炜 

机构地区：[1]沈阳理工大学机械工程学院,辽宁沈阳110159 [2]乳源东阳光精箔有限公司,广东韶关512000

出　　处：《轻合金加工技术》2015年第6期27-29,共3页Light Alloy Fabrication Technology

摘　　要：通过对铝箔卷曲轴斜楔的受力分析,推导出胀缩缸推力与径向压力之间的关系。对顶板斜面角度进行分析推导,得出机械效率最大时斜楔角度β的选取值,从而可确定卷曲轴的相关设计参数。The relationship between the thrust of the expanding and contracting cylinder and the radial pressure is derived by analyzing the wedge stress of the winding shaft for alu- minum foils. The wedge angle β is obtained by analyzing the angle of the roof slope when the mechanical efficiency is the maximum. In this way the relevant design parameters are deter- mined.

关 键 词：卷筒涨缩液压缸推力 机械效率 斜楔角度 摩擦角 

分 类 号：TG333.24[金属学及工艺—金属压力加工]