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公开(公告)号:US5853316A
公开(公告)日:1998-12-29
申请号:US874052
申请日:1997-06-12
申请人: Ludwig Kern , Andre Kuckuk , Paul Katona
发明人: Ludwig Kern , Andre Kuckuk , Paul Katona
摘要: A method of grinding control edges of a control bush of a rotary slide valve for hydraulic steering of motor vehicles, includes placement of the control bush in a support in form of slide shoes or a V block and additionally securing the control bush in the support by pressure rollers. A precise angular positioning of the control bush is effected by press-fitting a mandrel into the interior of the control bush. After grinding the control bush to a predetermined outside diameter, the reference points commensurate with the angular position of the individual control edges are determined by a measuring system. Based on the determined reference points, an optimum reference point for the angular position of all control edges is computed and utilized for adjusting the mandrel in form of a zero point shift for grinding the control edges.
摘要翻译: 一种磨削用于机动车辆的液压转向的旋转滑阀的控制衬套的控制边缘的方法包括将控制衬套放置在滑靴或V形块的形式的支撑件中,并且另外将控制衬套固定在支撑件中 压力辊。 通过将心轴压配合到控制衬套的内部来实现控制衬套的精确角度定位。 在将控制衬套磨削到预定的外径之后,通过测量系统确定与各个控制边缘的角位置相称的参考点。 基于确定的参考点,计算所有控制边缘的角位置的最佳参考点,并用于以用于磨削控制边缘的零点位移的形式来调节心轴。