| 三回转自由度数控主轴结构设计与运动学分析 |
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| 引用本文： | 王战中,刘超颖,程林章,范晓珂,韩彦军,高文中,王军. 三回转自由度数控主轴结构设计与运动学分析[J]. 机床与液压, 2011, 0(15) |
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| 作者姓名： | 王战中 刘超颖 程林章 范晓珂 韩彦军 高文中 王军 |
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| 作者单位： | 石家庄铁道大学机械工程学院; |
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| 基金项目： | 河北省自然基金(F2008000448); 河北省教育厅项目(ZH2007108) |
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| 摘 要： | 基于对3R斜交非球型手腕结构的研究和数控机床主轴功能的分析,提出一种具有3个连续回转自由度的数控主轴的概念设计,并用SolidWorks软件建立该主轴的三维模型。用D-H参数法建立该主轴的运动学模型,进行运动学分析和工作空间的分析与仿真。仿真结果表明:该主轴结构紧凑、惯量小、灵活度大,能够实现三维空间的任意姿态,扩大数控机床的加工范围。
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| 关 键 词： | 数控主轴 三自由度 仿真 运动学 |
Structural Design and Kinematics Analysis of 3R NC Spindle |
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| WANG Zhanzhong,LIU Chaoying,CHENG Linzhang,FAN Xiaoke,HAN Yanjun,GAO Wenzhong,WANG Jun. Structural Design and Kinematics Analysis of 3R NC Spindle[J]. Machine Tool & Hydraulics, 2011, 0(15) |
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| Authors: | WANG Zhanzhong LIU Chaoying CHENG Linzhang FAN Xiaoke HAN Yanjun GAO Wenzhong WANG Jun |
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| Affiliation: | WANG Zhanzhong,LIU Chaoying,CHENG Linzhang,FAN Xiaoke,HAN Yanjun,GAO Wenzhong,WANG Jun(School of Mechanical Engineering,Shijiazhuang Tiedao University,Shijiazhuang Hebei 050043,China) |
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| Abstract: | Based on the study of 3R oblique non-spherical wrist and the analysis of NC machine spindle's function,the concept design of a NC spindle,with three continuous rotation degrees of freedom,was offered and the 3D model of this NC spindle was built with Solidworks software.The kinematics model of this NC spindle was setup with D-H parameter method and the kinematics & workspace of this NC spindle were analyzed and simulate.Simulation results indicated that the NC spindle,with compacted-structure,low inertness ... |
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| Keywords: | NC spindle 3-DOF Simulation Kinematics |
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