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采用曲线拟合等方法 ,确定齿廓的线切割轨迹 ,实现转向螺母精锻齿形模电极、转向机摇臂轴精锻件的切边凹模和锥齿轮精锻件的切边凹模线切割加工 ,取代了刀具加工或电火花穿孔加工 ,提高了模具制造精度、模具寿命 ,降低了模具成本。
Using curve fitting and other methods to determine the profile of the line cutting trajectory, to achieve the steering nut forging die-shaped electrode, the steering gear forging precision metal parts and bevel gear forging precision cutting forging die line cutting , To replace the tool machining or EDM perforation processing, improve the mold manufacturing accuracy, mold life, reduce the cost of the mold.