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叶片油泵的定子内曲线表面的最后精加工,一般都是采用磨削的方法。定子内表面光洁度要求在8以上,并且不允许有振纹、凸棱。我车间采用的加工设备是 QC005定子磨床和用 M112内圆磨床改装的专用磨床,使用的内圆磨头是由四只36205 C 级向心推力球轴承分前后两组背对背安装的,用弹簧预加负荷,润滑脂采用无锡炼油厂生产的
Vane pump stator surface curve of the final finishing, are generally used grinding method. Stator inner surface finish requirements in 8 above, and does not allow the vibration, rib. The machining equipment used in our workshop is the QC005 stator grinder and the special grinder modified with the M112 internal grinder. The internal grinding head used by the company is composed of four 36205 class C radial ball bearings, back and back mounted front and back, Plus load, the oil used in Wuxi refinery production