离心玻璃棉板钻孔机构设计及仿真
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摘要
对离心玻璃棉板钻孔机构的基本构成与工作原理做了简要的介绍,并且设定了相应的运动参数。利用SolidWorks软件对该机构的零件三维建模并完成了该机构的虚拟装配。利用COSMOSMOtion软件对简化的装配模型添加适当的约束,将其变成虚拟样机模型。完成该虚拟样机模型的运动仿真,得到了各个零件精确的运动曲线。通过对仿真数据的分析,得出的结论是该机构的各零件运行平稳,仿真数据与理论数据比较吻合,符合设计要求。仿真数据为进一步优化该机构提供了一定的参考依据。
The basic composition and working principle of the mechanism of centrifugal glass-wool boards drilling are briefly introduced and the r elevant motion parameters of this mechanism are set here. The three-dimensional models of parts of the mechanism are established with the software of SolidWorks,at the same time,the virtual assembly is finished for the mechanism. The proper constraints are added to the simplified assembly model through COSMOSMOtion,so the assembly model becomes the virtual prototype model. A kinetic simulation of the virtual prototype model is completed. It can obtain the accurate motion curves of the parts. By analyzing the motion curves and simulation data,the obtained conclusion is that the operation of the parts is stable and reliable,simulation data agrees with theoretical data and the mechanism can meet designed requirement. The simulation data can provide certain reliably referenced basis for the better optimization of the mechanism.
The basic composition and working principle of the mechanism of centrifugal glass-wool boards drilling are briefly introduced and the r elevant motion parameters of this mechanism are set here. The three-dimensional models of parts of the mechanism are established with the software of SolidWorks,at the same time,the virtual assembly is finished for the mechanism. The proper constraints are added to the simplified assembly model through COSMOSMOtion,so the assembly model becomes the virtual prototype model. A kinetic simulation of the virtual prototype model is completed. It can obtain the accurate motion curves of the parts. By analyzing the motion curves and simulation data,the obtained conclusion is that the operation of the parts is stable and reliable,simulation data agrees with theoretical data and the mechanism can meet designed requirement. The simulation data can provide certain reliably referenced basis for the better optimization of the mechanism.
引文
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[2]李少堂,葛东彪.酚醛泡沫的增韧改性研究[J].玻璃钢/复合材料,2004(4):39-42.(Li Shao-tang,Ge Dong-biao.Study of phenolic foam toughening modification[J].Fiber Reinforced Plastic/Composites,2004(4):39-42.)
[3]丁彩红,况云峰.基于Solidworks的零件建模的若干方法[J].机械设计与制造,2006(5):74-75.(Ding Cai-hong,Kuang Yu-feng.Several methods of parts modeling based on Solidworks[J].Machinery Design&Manufacture,2006(5):74-75.)
[4]徐琳.基于SolidWorks的机用台虎钳虚拟装配及运动仿真[J].装备制造技术,2009(6):181-183.(Xu Lin.The virtual assembly and motion simulation of machine table vice basing on Solidworks[J].Equipment Manufacturing Technology,2009(6):181-183.)
[5]赵建国,张琳娜.基于SolidWorks装载机工作装置的特征建模与三维动态仿真[J].建筑机械,2005(10):79-81.(Zhao Jian-guo,Zhang Lin-na.Feature modeling and 3D dynamic simulating of the loader’s work device based on SolidWorks[J].Construction Machinery,2005(10):79-81.)
[6]刘志林,苏丽.基于COMOSMOtion的机械臂三维虚拟仿真[J].机械设计与制造,2010(10):92-94.(Liu Zhi-lin,Su Li.There-dimensional virtual simulation for manipulator based on COSMOSMOtion[J].Construction Machinery,2010(10):92-94.)
[7]余晓鑫,田联房.基于SolidWorks的巡线机器人机械本体设计及越障运动仿真[J].机械设计与制造,2010(8):180-182.(YuXiao-xin,TianLian-fang.Mechanicalstructureandobstacleclimbing simulation of inspection robot based on Solidworks[J].Construction Machinery,2010(8):180-182.)
[8]夏学文,李峰.基于Solidworks的机械手三维建模及其运动仿真[J].煤矿机械,2010(31):215-218.(Xia Xue-wen,Li Feng.Three-dimensional Modeling and Motion Simulation Based on Solidworks[J].Coal Mine Machinery,2010(31):215-218.)
[9]Jien-Jongchen,Yan-shinshihb.Astudyofthehelical effect on the thread connection by three dimensional finite element analysis[J].Nuclear Engineering and Design,1999,191(2):109-116.