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所谓纵轴磨削,就是砂轮轴中心线对于加工面来说是呈纵向的,不是用砂轮侧面磨削,而是用其端面或端面和侧面的相交部分进行磨削。 文中阐述该厂改装了一台M8857S机床,以纵轴法磨削球面轴承外滚道,砂轮传动采用10瓩电机,砂轮线速度为25米/秒,工件转速140转/分,用杯型树脂中软1砂轮。其优点是主要表现为轴向力,所以砂轮轴刚度大,工件复映误差小,表面光洁度高。文中还对磨削原理进行了探讨,附图20幅。
The so-called vertical axis grinding, that is, the centerline of the grinding wheel axis is longitudinal for the processing of the surface, not grinding with the side of the grinding wheel, but with its end or face and side of the intersection of grinding. The paper elaborates the factory modified a M8857S machine tool to grind the ball bearing outer raceway with the longitudinal axis method, the grinding wheel drive adopts 10 瓩 motor, the wheel speed is 25m / s, the workpiece speed is 140rpm, Soft 1 wheel. Its advantage is the main performance for the axial force, so the wheel shaft stiffness, workpiece reflection error is small, high surface finish. The paper also discusses the principle of grinding, Figure 20.