双挡边圆柱滚子轴承套圈宽度尺寸公差的设计

Design on Ring Width Tolerances of Cylindrical Roller Bearings With Two Ribs

双挡边圆柱滚子轴承套圈宽度尺寸公差设计的合理与否,直接影响它的加工工艺性和经济性。根据行业通用加工工艺和使用设备情况,分析了存在的问题;探讨了该形式套圈宽度尺寸公差的设计方法;提出了合理的工艺编制方法,它可以减少三道工序,并提高加工质量。

Ring width tolerance of cylindrical roller bearing With tworibs will directly influence ring's manufacturability and economy. According to industrial usual process and production facilities, the paoer analyzes the present problems, disdusses design methods of ringwidth tolerance, presents several discussible questions in industry, and gives reasonable processing method which can reduce three processes and improve quality.