3MW风电主轴轴承淬火油槽设计  

Design of Oil- Quenching Tank for 3 MW Wind Turbine Main Shaft Bearings

作　　者：邵阳[1] 马忠超[1] 姚艳书 

机构地区：[1]瓦房店轴承集团有限责任公司,辽宁瓦房店116300

出　　处：《轴承》2015年第1期22-23,共2页Bearing

基　　金：辽宁省重大科技专项(201303006)

摘　　要：分析3 MW风电主轴轴承热处理中存在的问题,计算轴承套圈淬火油槽的体积,重新设计淬火油槽结构,采用顶插式和侧插式组合搅拌器的淬火油槽,使3 MW风电主轴轴承在热处理二次淬火冷却过程中硬度达到标准要求。The problems existing in heat treatment for main shaft bearings used in 3 MW wind turbines are analyzed. The volume of oil - quenching tank for the bearing rings is calculated, and the structure for oil - quenching tank is redesigned. The hardness of the bearing rings satisfies standard requirement for secondary quenching cooling process during heat treatment by adopting oil -quenching tank with top plug type and side plug type stirrers.

关 键 词：风力发电机 主轴轴承 淬火 淬火油槽 硬度 

分 类 号：TH133.33[机械工程—机械制造及自动化] TG156.35[金属学及工艺—热处理]