基于木质异型材的两自由度工作台研究  

Research on two-degree-of-freedom workbench based on wood profile

作　　者：李滨[1] 栗雅琳 LI Bin;LI Ya-lin(School of Mechanical and Electrical Engineering,Northeast Forestry University,Harbin Heilongjiang 150040,China)

机构地区：[1]东北林业大学机电工程学院,黑龙江哈尔滨150040

出　　处：《林业机械与木工设备》2024年第6期49-54,共6页Forestry Machinery & Woodworking Equipment

摘　　要：设计了一种两自由度可旋转工作台,用于辅助普通三轴数控机床对木质异型材进行复杂曲面加工。该工作台可通过两台电机控制工作台同时或分别进行X轴和Y轴方向上的旋转,左侧电机驱动蜗轮蜗杆传动实现工作台X轴向旋转,右侧电机驱动齿轮副传动实现工作台Y轴向旋转,通过互相配合实现多平面、多角度加工。通过对工作台关键支撑结构进行静力学分析与模态分析,确定工作台整体支撑结构合理性,为两自由度工作台结构设计提供参考。This paper designs a two-degree-of-freedom rotating working table to assist the ordinary three-axial CNC machine tool.The console can rotate the X axis and Y axis through the two motor control console or respectively,the left motor drives the worm wheel worm drive to realize the X-axial rotation of the console,the right motor drives the gear secondary drive to realize the Y-axial rotation of the console,and realizes multi-plane and multi-angle processing through mutual cooperation.Through the statics analysis and mode analysis of the key support structure of the workbench,the rationality of the overall support structure of the workbench is determined to provide a reference for the structural design of the two degrees of freedom workbench.

关 键 词：两自由度工作台 木质异型材 结构设计 ANSYS分析 

分 类 号：S777[农业科学—森林工程]