极坐标多连杆绘图仪

Polar Coordinate Multi-link Plotter

本项目主要应用于图形的精确绘制,展示出了并联连杆机构具有强大的运动实现功能,使得传统的连杆机构变得生机盎然、新意倍出。并联连杆机构的更大价值在于可探讨研发新型数控机床工作台驱动装置。该机构为完全低副传动,没有丝杠螺母传动因制造误差导致系统精度降低的缺陷,可使机床精度更高、制造成本更低,性价比提升。控制系统主要由三菱Q系列PLC、触摸屏、定位模块、伺服电机等组成。

This project is mainly focused on accurate drawing of graphics. The advantage of parallel link is demonstrated and it makes traditional link mechanism more vivifying and original. More importantly, parallel link can be explored to develop new CNC machine drive device. The mechanism is completely low-side transmission, and this reduces the effect of low accuracy caused by screw nut drive. Besides, the CNC will be of higher accuracy, lower cost, and higher price-quality ratio. At last, the control system is mainly composed of MITSUBISHI Q series PLC, touch screen, positioning module, servo motor and so on.