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以SCARA机器人的运动轨迹为研究对象,借助Solid Works的草图功能进行凸轮机构的空间布局,同时根据SCARA机器人机械臂的运动规律,运用图解法进行凸轮机构轮廓设计,成功设计出2个具有相互影响关系的凸轮机构。最后通过运用Solid Works Motion分别对凸轮机构和SCARA机器人进行运动仿真,证明了凸轮机构的运动特性与SCARA机器人基本一致,满足性能要求。
Taking the motion trajectory of SCARA robot as the research object and the sketch function of Solid Works, the spatial layout of the cam mechanism is carried out. At the same time, according to the movement rule of SCARA robotic manipulator, the contour design of cam mechanism is illustrated by graphic method. Relationship of the cam mechanism. Finally, the motion simulation of cam mechanism and SCARA robot by using Solid Works Motion respectively proves that the motion characteristics of the cam mechanism are basically the same as SCARA robot to meet the performance requirements.