接插件是各种仪器仪表和无线电设备连接电路必不可少的元件。其外壳的加工方法是多种多样的,但冷挤压成型是较先进的工艺。现以我厂新产品XS12小型擂入式接插件外壳(凸缘壳体)为例,着重介绍接插件外壳的冷挤压技术。凸缘壳体冷挤压模经过六次批量生产,挤压了25000次后,仍旧完好。挤压件无断裂层,质量、精度均符合产品要求,表面光洁度分别在7～9以 Connectors are a must for all types of instrumentation and radio equipment. The shell of the processing methods are varied, but the cold extrusion molding is more advanced technology. Now I plant a new product XS12 small beating into the connector shell (flange shell), for example, focuses on the connector housing cold extrusion technology. The flange shell cold extrusion die after six mass production, squeezed 25,000 times, still intact. No fracture layer extrusion, quality, accuracy are in line with product requirements, surface finish, respectively, in 7 to 9 to