线切割编程中电极丝偏移量的分析与计算

Analysis and calculation for electrode-wire offset in wedm programming

针对电火花线切割工艺特征,分析了线切割加工中电极丝偏移量产生的原因,提出数控编程中电极丝中心线实际加工轨迹的计算方法及工件线切割加工的工艺性分析与特殊工艺的处理方法,以提高线切割加工件的加工精度和制造质量。

The causes of electrode-wire offset in wedm processing were analyzed based on the technological characteristic. The calculation method for real machining path of electrode-wire central line in numerical control wedm programming and relevant technological measures were put forward. Also the technical analysis on wedm processing of die components, and the treatment for special process were discussed.