新型3-PTT型三杆并联磨削机床  

A New 3-PTT Three-link Parallel Grinding Machine

作　　者：蔡光起[1] 史家顺[1] 胡明[1] 原所先[1] 郭成[1] 王希民[1] 巩亚东[1] 

机构地区：[1]东北大学

出　　处：《制造技术与机床》2002年第10期24-25,共2页Manufacturing Technology & Machine Tool

摘　　要：介绍了东北大学创新研制成功的 3_PTT型水平滑块式三杆平移自由度并联机床的机构及运动学和力学特性。该新构型并联机床适合长形工件加工 ,特性优良 ,有广阔应用前景。第一台产品已成功投产使用。Structure, kinematics and dynamic behavior of 3-PTT parallel machine developed by Northeast University with horizontal slide 3-link movement freedom are introduced. The new structured parallel machine is suitable for machining long workpiece, has a good performance and wonderful application prospect. The prototype has been put into operation successfully.e_linkParallelGrind

关 键 词：并联机床 机构 运动学 力学 磨床 

分 类 号：TG596[金属学及工艺—金属切削加工及机床]