EP6发动机缸盖全自动密封测试设备的研发

Development of Automatic Sealing Test Equipment for EP6 Engine Cylinder Head

针对缸盖零件的特点及缸盖机加工生产工艺节拍要求,着重对密封测试方案、生产线设备全自动方案、设备组成及主要的封堵方式等方面进行分析。根据设备工艺要求,运用优化的全自动密封缸盖零件机械方案和封堵方式、合理的密封测试方法,研发了EP6缸盖机加生产线全自动中间密封测试设备。设备综合性能系数CMC≥4,各项性能指标完全符合前期提出的技术要求。设备已投入使用,完全满足现场工艺生产要求。

According to the process requirements of EP6 engine cylinder head machining production line,the purpose of automatically detecting the leakage value of cylinder head parts in each chamber under the premise of automatic sealing,within the specified detection time and specific pressure value,and thus judging the parts to be qualified is achieved.The optimized mechanical scheme,plugging method and reasonable sealing test method of fully automatic sealing cylinder head parts are used.The comprehensive performance coefficient CMC≥4 of the equipment is≥4,and all performance indexes fully meet the technical requirements put forward in the previous period.The equipment has been put into use for 3 years.