摘要
货车铁路轴承淬火工艺难以控制 ,采用模具在淬火压力机床上对轴承进行约束 ,限制了其变形量 ,保证了淬火精度 。
Through designing the mould of quenching pressure-machine,the problem of quenching technology for hailway bearing was solved,the quenching exact of hailway bearing was assured,the using life-span of bearing was improved.
出处
《机床与液压》
北大核心
2004年第5期126-126,131,共2页
Machine Tool & Hydraulics
关键词
轴承
淬火压床
模具
Bearing
Quenching pressure- machine
Mould
