摘要
分析了斜刀片剪切机剪刃侧隙变化产生的原因,根据机构中各参数之间的几何关系,针对多种情况对剪刃侧隙补偿进行了详细的理论研究,得出了不同情况下的侧隙补偿曲线的轨迹方程以及侧隙补偿量的表达式,通过函数及其导数的分析,指出了各种斜刀片剪切机的优缺点和设计使用注意事项,对剪切机设计起到一定的参考和指导。最后对剪刃的合理位置进行了定性分析及总结,指出剪刃的合理位置对剪切设备的重要性,从而对剪刃侧隙补偿是否合理起到一个很好的补充。
The causes of blade clearance variation are analyzed in the inclined blade shears.According to the geometrical relationship between the various parameters,for a variety of possible situations of this mechanism,the blade clearance compensation is studied,the clearance compensation curve trajectory equations in different situations are reached.Through the analysis of the function and its derivative,the advantages and disadvantages of various shearing machines and design matters needing attention are pointed out.At the end,the reasonable position of blade is analyzed,and it has played a very good supplement on the blade clearance compensation.
出处
《机械设计与制造》
北大核心
2013年第11期142-144,共3页
Machinery Design & Manufacture
关键词
剪刃侧隙
补偿
位置
方程
Blade Clearance
Compensation
Position
Equation
