哈尔滨轴承
哈爾濱軸承
합이빈축승
JOURNAL OF HARBIN BEARING
2014年
2期
37-39
,共3页
轴承套圈%锥度变形%蒸汽膜原理%油槽小网带
軸承套圈%錐度變形%蒸汽膜原理%油槽小網帶
축승투권%추도변형%증기막원리%유조소망대
bearing ring%taper deformation%steam iflm principle%small mesh belt of oil tank
针对轴承套圈淬火锥度变形较大的问题,探讨了轴承套圈锥度变形的产生机理,认为网带炉有控制轴承套圈锥度变形的优点。通过对网带炉油槽小网带的线速度改变对比试验,得出18s翻转时间能较好的控制6210外套的锥度变形,同时认为网带炉并不能完全保证设备加工范围内轴承套圈的有序翻转,从而导致部分套圈锥度变形值较大。
針對軸承套圈淬火錐度變形較大的問題,探討瞭軸承套圈錐度變形的產生機理,認為網帶爐有控製軸承套圈錐度變形的優點。通過對網帶爐油槽小網帶的線速度改變對比試驗,得齣18s翻轉時間能較好的控製6210外套的錐度變形,同時認為網帶爐併不能完全保證設備加工範圍內軸承套圈的有序翻轉,從而導緻部分套圈錐度變形值較大。
침대축승투권쉬화추도변형교대적문제,탐토료축승투권추도변형적산생궤리,인위망대로유공제축승투권추도변형적우점。통과대망대로유조소망대적선속도개변대비시험,득출18s번전시간능교호적공제6210외투적추도변형,동시인위망대로병불능완전보증설비가공범위내축승투권적유서번전,종이도치부분투권추도변형치교대。
In view of the problem of great taper deformation of bearing ring after quenching, the producing mechanism of taper deformation was discussed, and the mesh belt furnace was reckoned to have the advantages of controlling the taper deformation. Through the linear speed change and contrast test of the small mesh belt of oil tank, it can be obtained that the reversing time of 18s can control the taper deformation of 6210 outer ring better. However, the mesh belt furnace can not ensure the orderly reversal of bearing ring within the processing range of the equipment, resulting in some ring taper deformation value is large.