电机系统
汽车制造商和供应商面临新的挑战.
大直径孔径电机究体和变速缝究体相比,更严格的公差等级,
精度对电机性能有这决定性的影响.
此外,电机壳体通常要比变速拇壳体更簿,由于特殊的设计,如集成冷却液通道.在某些壳体中,轴承孔会镶嵌钢套,特殊的保护装置会保证在实际加工中,铝屑和钢屑互不影响,破坏铝合金孔表面.
加工需求 电机壳体
电机壳体标准解决方案
加工工艺要尽可能的针对测量情况、机床、工装夹紧单独设计,通过独特设计方式,切阳力要尽可能轻快.刀具设计在大多数情况下,承载了更多的满
足对工件的需求.定子孔加工分为三个步骤:预加工、半精加工和精加工。
External Machining stator housing
External machining of stator housings for electric motors is a demanding task. These housings, which often come in tubular or pot-shaped designs, are crucial for the efficiency of the electric motor. Several challenges have to be overcome during the process. The thin-walled aluminium housings with integrated ribs for the cooling circuit require the highest precision in terms of diameter accuracy, shape and position tolerances. The concentricity between different diameters is of huge importance.
Pre-machining
Finish machining