锻压技术

四辊卷板机的受力分析及驱动功率计算

英文标题：Bearing force analysis and driving power calculation of four-roll plate bending machine

作者：岳明英刘强刘艳妍

关键词：四辊卷板机预弯卷圆驱动功率

分类号：TG335

出版年,卷(期):页码：2013,38(4):78-81

摘要：

介绍了四辊卷板机的基本结构和工作原理，并根据工作轴辊排列成对称的方式和不对称的方式两种情况，对四辊卷板机的受力情况进行分析。在分析板材所需最大变形弯矩和各工作轴辊承受作用力的基础上，结合功能转换原理，建立受力和弯矩与设备驱动功率之间的关系，得出四辊卷板机主驱动系统驱动功率的一种计算方法，并以此计算结果为依据选取主电机功率。最后通过实际算例证明计算结果有效。

The basic structure and work principle of the four-roll plate bending machine were introduced and according to the two situations which the working rollers arranged symmetrical and asymmetrical, the force of the four-roll plate bending machine was analyzed. Based on the analysis of the need of the maximum deformation moment and the force of the rollers, considering the function conversion principle, the relationship between the force，the moment and the drive power of the equipment was established and a method of calculation of the drive power of main drive system of the four-roll plate bending machine was obtained. The result of the calculation was regarded as the basis to select the main motor power. The result was proved effectively by an actual example.

基金项目：

国家自然科学基金资助项目（51265022）

岳明英（1988-），女，硕士研究生

参考文献：

［1］邢伟荣.卷板机的现状与发展[J].锻压装备与制造技术,2010,(2):10-16. Xing W R. Status and development of the bending machine for plate[J]. China Metal Forming Equipment & Manufacturing Technology, 2010,(2):10-16.
［2］田芳,王栓虎,李太福,等.超大型数控船用卷板机上梁的结构分析与优化[J].锻压技术,2011,36(5):84-87. Tian F, Wang S H, Li T F, et al. Structural analysis and optimization of upper beam for large sized roll-bending machine[J].Forging & Stamping Technology, 2011,36(5):84-87.
［3］李强,高耀东,尚珂.对称式三辊卷板机的受力及驱动功率计算分析[J].锻压技术,2007,32(4):67-69. Li Q，Gao Y D，Shang K. Analysis of bearing force and driving power calculation of three rollers veneer reeling machine of symmetrical type[J]. Forging & Stamping Technology，2007,32(4):67-69.
［4］苏传德.卷板机电机驱动功率的计算[J].山东冶金,1999,(3):44-45. Su C D. Calculation of motor driven power of coiling plate machine[J]. Shandong Metallurgy, 1999,(3):44-45.
［5］陈兰,曾梁彬,张新洲,等.大型船用卷板机上辊挠度分析及支承结构优化[J].机械设计与制造, 2012,(1):221-223. Chen L, Zeng L B, Zhang X Z, et al. Deflection analysis and structural support optimization for upper roller of large marine bending machine[J]. Machinery Design & Manufacture, 2012,(1):221-223.
［6］李森,陈富林,李斌.四辊卷板机弯卷过程中侧辊位移计算[J].锻压技术, 2011,36(6):76-79. Li S, Chen F L, Li B. Calculation of side roller displacement for four-roll bending plate process[J]. Forging & Stamping Technology, 2011,36(6):76-79.
［7］文永梅.如何正确使用四辊卷板机[J].机械工人：热加工,2008,(Z1):111-112. Wen Y M. How to correctly use the four-rollers plate bending machine[J]. Machinist Metal Forming，2008,(Z1):111-112.
［8］李云云,严思杰,许璐璐.基于数模平台的四辊卷板机辊轮工艺位置的计算[J].锻压技术,2010,35(5):80-83. Li Y Y, Yan S J, Xu L L. Roll position calculation for four-rolls plate bending process based on mathematical modeling[J]. Forging & Stamping Technology, 2010,35(5):80-83.
［9］莫施宁.弯卷机和矫正机[M].徐鲤庭,译.北京:机械工业出版社,1958. Mo S N. Strip Bending Machine and Correction Machine[M]. Translated by Xu L T. Beijing：China Machine Press, 1958.
［10］卜锋斌,丁肖良,戴赟.水平下调式三辊卷板机卷板工艺的数学建模[J].机电设备,2008,(3):3-5. Pu F B, Ding X L, Dai B. Mathematical modeling for bending process of the level down-regulating styled three roller bending machine[J]. Mechanical and Electrical Equipment(Marine), 2008,(3):3-5.
［11］范宏才.现代锻压机械[M].北京:机械工业出版社,1994. Fan H C. Modern Metalforming Machinery [M]. Beijing：China Machine Press，1994.

服务与反馈：

【本网站尚未开通全文下载服务】【加入收藏】