3-TPS混联机床五轴联动加工后置处理算法研究  

Study on the Post-processing Algorithms Based on Five-axis Simultaneous Motion of 3-TPS Hybrid Machine Tool

作　　者：石宏[1] 蔡光起[2] 李成华[3] 

机构地区：[1]沈阳航空工业学院,沈阳110034 [2]东北大学,沈阳110004 [3]沈阳农业大学,沈阳110161

出　　处：《中国机械工程》2006年第3期244-247,共4页China Mechanical Engineering

摘　　要：介绍了一种新型立卧转换式三杆混联机床———3-TPS(RRR)混联机床,并对机床的结构进行了分析。3-TPS混联机床具有工作空间大、立卧转换、五轴联动、五面加工等特点,并具有加工中心的功能。通过建立机床在实现五轴联动加工时的坐标变换过程及变换方程,给出了实现五轴联动加工时的后置处理算法及数学模型、摆刀中心的计算方法,算法简单、直观、实用,方程为显式。A new horizontal vertical conversion hybrid machine 3--TPS（RRR） hybrid machine had been introduced, and its configuration was analyzed. The hybrid machine tool has some advantages such as large workspace, horizontal--vertical conversion, simultaneous motion of five axes, five--sides machining, and has the function of machining center. Coordinate transformation process and transformation equations of five--axis machining were given, at the same time, post processing algorithms and mathematical model and calculation method for swing cutter center were established. This method is simple as well as intuitive and practicality. And the equation is emerge.

关 键 词：混联机床 五轴联动 机构 立卧转换 后置处理算法 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]