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在毛主席革命路线的指引下,我厂近年来基本建立了外径(?)300毫米以下技术先进、风格独特的轴承套圈磨床新系列,由于轴承套圈磨加工部位的复杂性,分为内圈磨床(磨削孔径、外沟、外滚道、外挡边等)、外圈磨床(磨削内沟、内滚道等)、端面磨床(磨削内挡边、滚针套底面等)三类.已设计和制成的整套产品约二十种,其总布局虽不同,但这些产品的进给机构已结构典型化,都采用了杠杆——斜楔式进给机构,通用程度很高,其斜楔滑座部分已全部通用化.
Under the guidance of Chairman Mao’s revolutionary line, in recent years, our factory has basically established a new series of bearing ring grinding machines with outer diameter (300mm) and advanced technology and unique style. Due to the complexity of grinding parts of bearing rings, Inner ring grinder (grinding aperture, outer groove, outer raceway, outer wall, etc.), outer ring grinder (grinding inner groove, inner raceway, etc.), end grinder ) .There are about 20 kinds of products that have been designed and made, although the overall layout is different, but the feeding mechanism of these products has been structurally typical, and all adopt the lever-wedge feed mechanism, and the general degree High, its ramp wedge part has all the common.