矫直辊辊形曲线的设计计算与优化
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摘要
分析钢管的矫直原理,建立辊形曲线的方程表达式,并利用Mathematics软件求解方程。在Excel中计算x方向每间隔1 mm点所对应的y值,并优化个别点的坐标值,从而实现矫直辊的数控切削加工。通过该种方法加工出的矫直辊,辊形曲面形状和粗糙度能够满足客户的要求,且使用效果良好。
Based on the analysis of the straightening principle of steel pipes the equation expression of the roll shape curve is obtained and solved by the mathematics software. The coordinate y value corresponding to each 1 mm point in x direction is calculated by Excel and the coordinate value of some individual points is optimized so as to realize the cutting machining of straightening rolls. The roll shape surface profile and roughness of the rolls machined in such method can all meet the requirements of customers with excellent effects in use.
Based on the analysis of the straightening principle of steel pipes the equation expression of the roll shape curve is obtained and solved by the mathematics software. The coordinate y value corresponding to each 1 mm point in x direction is calculated by Excel and the coordinate value of some individual points is optimized so as to realize the cutting machining of straightening rolls. The roll shape surface profile and roughness of the rolls machined in such method can all meet the requirements of customers with excellent effects in use.
引文
[1]Маскилейсон А М.钢管精密矫直机[J].杜厚益,译.钢管,1990,19(1):52-54.
[2]郑小海,王孟德.Φ920 mm十辊管材矫直机的研制[J].钢管,2011,40(1):29-31.
[3]孙海滨,王立芳.国内管材精密矫直技术研究现状[J].钢管,2013,42(5):52-54.
[4]刘鹄然,李强.矫直辊辊形分析与管棒材矫直的密切关系[J].钢管,1995,24(4):27-29.
[5]詹尊舜.斜轧线接触矫直辊的设计与调整探讨[J].钢管,1994,23(6):18-27.
[6]杜晓钟,孙斌煜.共轭旋转曲面法求解线棒材矫直辊型曲线[J].太原科技大学学报,2004,25(4):250-253.
[7]段秀敏.线接触共轭曲面的类复向量矩阵算法[J].吉林工程技术师范学院学报,2012,28(10):66-68.
[8]苏步青.应用几何教程[M].上海:复旦大学出版社,2012.
[9]杨俊燕,宜亚丽.基于包络理论的带肋钢筋矫直辊形曲线设计[J].机械设计与制造,2015(8):73-76.
[10]刘永骏.基于共轭包络理论的齿面加工模拟与仿真研究[D].上海:华东理工大学,2011.
[11]宜亚丽,吕红瑞,安子军.包络啮合理论在矫直辊形设计中的应用[J].机械设计与制造,2014(6):49-51.
[12]潘峰.钢管矫直辊辊型曲线设计综述[J].钢管,2013,42(4):40-42.
[13]韩强.斜辊矫直机辊型曲线设计[J].焊管,2011,34(3):38-40.
[14]王青峡,胡建平,王强.钢管斜辊矫直机辊型曲线设计[J].轧钢,2012,29(2):17-20.
[15]邵毅.一种自动生成钢管矫直辊修磨数据的方法[J].钢管,2015,44(6):67-71.
[2]郑小海,王孟德.Φ920 mm十辊管材矫直机的研制[J].钢管,2011,40(1):29-31.
[3]孙海滨,王立芳.国内管材精密矫直技术研究现状[J].钢管,2013,42(5):52-54.
[4]刘鹄然,李强.矫直辊辊形分析与管棒材矫直的密切关系[J].钢管,1995,24(4):27-29.
[5]詹尊舜.斜轧线接触矫直辊的设计与调整探讨[J].钢管,1994,23(6):18-27.
[6]杜晓钟,孙斌煜.共轭旋转曲面法求解线棒材矫直辊型曲线[J].太原科技大学学报,2004,25(4):250-253.
[7]段秀敏.线接触共轭曲面的类复向量矩阵算法[J].吉林工程技术师范学院学报,2012,28(10):66-68.
[8]苏步青.应用几何教程[M].上海:复旦大学出版社,2012.
[9]杨俊燕,宜亚丽.基于包络理论的带肋钢筋矫直辊形曲线设计[J].机械设计与制造,2015(8):73-76.
[10]刘永骏.基于共轭包络理论的齿面加工模拟与仿真研究[D].上海:华东理工大学,2011.
[11]宜亚丽,吕红瑞,安子军.包络啮合理论在矫直辊形设计中的应用[J].机械设计与制造,2014(6):49-51.
[12]潘峰.钢管矫直辊辊型曲线设计综述[J].钢管,2013,42(4):40-42.
[13]韩强.斜辊矫直机辊型曲线设计[J].焊管,2011,34(3):38-40.
[14]王青峡,胡建平,王强.钢管斜辊矫直机辊型曲线设计[J].轧钢,2012,29(2):17-20.
[15]邵毅.一种自动生成钢管矫直辊修磨数据的方法[J].钢管,2015,44(6):67-71.