以前钢球加工使用的老流球器结构,由十多个零件组成,其中五个主件形状复杂,机加工工序多,加工较费劲,同时组合装配时常出现问题,使用中常出现对不上板沟等毛病,是钢球加工中的老大难问题之一。采用整体铸造流球器后,基本上消除了上述缺点,成本也有所降低。目前该厂除个别特殊流球器外,已全部采用整体铸造流球器。附图2幅。 Previous ball processing using the old ball device structure, composed of more than a dozen parts, of which five main parts of the complex shape, machining processes and more processing more laborious, while the combination of assembly often appear problems, the use often appear to not board Ditch and other defects, is one of the most difficult problems in the processing of steel balls. The overall casting ball flow device, basically eliminating the above shortcomings, the cost is also reduced. At present, the factory in addition to individual special ball device, have all used the overall casting ball device. Figure 2 Photo.