论文部分内容阅读
介绍了楔式球阀阀体密封面的加工工艺和夹具特点,分析了阀体密封面加工夹具存在的问题,对其进行了改进。
The processing technology of the wedge ball valve body sealing surface and the characteristics of the jig are introduced. The problems existing in the processing jig of the sealing surface of the valve body are analyzed and the improvements are made.