在光缆连接器件的制造中,插针管是加工难度较高的零件之一。我所插针管的加工,主要借助协作单位的设备和技术。由于协作厂家几经交易,客观上造成产品工艺难于统一定型。这样,不但使加工精度难以提高到应有的水平,而且时而出现加工质量不稳定的情 In the manufacture of fiber optic cable connectors, pin tubes are one of the more difficult to machine parts. My needle tube processing, mainly with the cooperation of the unit’s equipment and technology. As a result of the collaboration of manufacturers trading, objectively difficult to create a unified product technology stereotypes. In this way, it is difficult to raise the processing precision to the proper level and sometimes the quality of the processing quality is unstable