双室真空气淬炉用“闸阀”的制造  

Brake-valve making for double-room vacuum gas-quenching furnace

作　　者：刘红禹[1] 王艳云[2] 潘继先[1] 丰艳春[1] 汪德涛[1] 宿萌[2] 

机构地区：[1]沈阳汇博热能设备有限公司,辽宁沈阳110043 [2]沈阳化工学院机械工程学院,辽宁沈阳110142

出　　处：《真空》2008年第1期24-26,共3页Vacuum

摘　　要：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。Introduces briefly the advantages of vacuum heat-treatments. Describes the experience in making of brake-valves. for double-room vacuum gas quenching furnace especially the working principle of its sealings, function transmission and the technological processes of its key components （valve body, linkage and valve plate）, with a force analysis made to the linkage in detail. The process flow should be controlled strictly to ensure the precision of brake-valve so as to satisfy the technological parameters required entirely for the assembly.

关 键 词：闸阀 真空气淬炉 四连杆机构 时效处理 

分 类 号：TB754.1[一般工业技术—真空技术]