Research on Three Dimensional Modeling and Track Parameters of WEDM of Closed Interface on the Ring with High Precision
An optimum method is presented to obtain the track parameters of wire electrical-discharge machining (WEDM) of closed interface on the ring with high precision. Firstly, the three-dimensional model in WEDM motion space of the ring was obtained based on AutoCAD software and WEDM experiment. Seven track parameters were defined, and then the effects of the position size L1 of P1 space along the direction Z upon six other parameters were discussed in the paper. Finally, the constrained condition about the track parameters of wire electrical-discharge machining was analyzed and the relations between the track parameters and fit characteristics of the joint were studied. The results show that the six other track parameters change evidently, fit stability of the interface is reduced, and inosculation degree is increased when L1 increases from 10.27mm to 28.27mm for Φ105 ring. It is concluded that the optimum method and track parameters can he applied in the design and manufacture of ring under the condition of L1 limited from 16.16mm to 19.76mm.
advanced manufacture wire electrical-discharge machining three-dimensional model virtual machining pseudo
Jingxiang HU Licheng Yang Jiahong YU Dingqing ZHONG
Hunan Institute of Engineering Xiangtan,China Zhejiang Industry & Trade Polytechnic Wenzhou,China
国际会议
长沙
英文
1256-1260
2009-04-11（万方平台首次上网日期，不代表论文的发表时间）