摆辗机摆头4种运动轨迹的模拟及分析_冯文成.pdf

3 2 2011 3 JOURNAL OF NETSH APE FORMING ENGINEERING 1 4 1 1 1 1 2 , , , , ( 1. , 100083; 2. , 400039) : 针对国外摆辗机摆头4 种运动轨迹的运动原理, 推导摆头运动方程, 用UG NX 三维设计软件建立驱 动摆头运动的内外 心套结构模型, 对摆头运动仿真模拟,理论分析摆头4 种运动曲线, 验证仿真模拟结果 : 摆辗; 摆头; 运动轨迹; 仿真模拟 : T G315; TP391. 99 : A : 1 74 457( 2011) Simulation and Analysis of Four Trajectories of Orbital Forming Press Head 1 1 1 1 2 FEN G W encheng , YA O Wang ui , SH A O Chang bin , Y UA N H ong x ia , H U Yamin ( 1. Beijing Research Institute of M echanical Electrical Technology , Beijing 100083, China; 2. No. 59 Institut e of China Ordnance Industry , Chongqing 400039, China) Abstract: According t o movement principle of orbital head threedimensional design software UG NX is used to build sim plified models of the inner and outer eccentric sleeves which drive orbital head movement for four trajectories of foreign orbital forming press head. T he orbital head movement is simulated, the equations of orbital head motion are derived, four trajectories from the theoretical aspects are analyzed, the simulation results are verified, t he rules of motion are summarized. Key words: orbital forming; orbital head; trajectory; simulation 4 ( 1) , , , , 4 4 , , 1 4 Fig. 1 Four trajectories of foreign orbital forming press head : : 冯文成( 1974- ) , 男, 河北新河人, 高级工程师, 主要研究方向为精密塑性成形设备及工艺 2