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介绍了真空热处理技术的优点,总结了双室真空气淬炉中附件“闸阀”的制造经验,阐述了闸阀的密封工作原理、作用、传动以及关键部件(阀体、连杆机构、阀板)的加工制造工艺,同时对连杆机构做了详细的受力分析,并指出“闸阀”制造过程工艺控制的重要性,只有严格控制加工工艺流程才能保证“闸阀”的制造精度,从而满足整台设备的技术参数。
The advantages of vacuum heat treatment technology are introduced. The manufacturing experience of accessories “gate valve” in double chamber vacuum gas quenching furnace is summarized. The sealing principle, function, transmission and key components of valve gate (valve body, connecting rod mechanism, valve Plate) manufacturing process, at the same time do a detailed analysis of the force on the link mechanism, and pointed out “gate valve ” the importance of process control of the manufacturing process, only the strict control of the process can guarantee “valve ” manufacturing Accuracy, so as to meet the technical parameters of the entire equipment.