轴承
軸承
축승
BEARING
2014年
10期
19-23
,共5页
朱景峰%李明滨%慕松%王燕昌
硃景峰%李明濱%慕鬆%王燕昌
주경봉%리명빈%모송%왕연창
深沟球轴承%套圈%温挤压%模具设计%应力%模拟
深溝毬軸承%套圈%溫擠壓%模具設計%應力%模擬
심구구축승%투권%온제압%모구설계%응력%모의
deep groove ball bearing%ring%warm extrusion%die design%stress%simulation
以6203轴承套圈为例，通过对套圈的温挤压成形工艺过程、成形性能及工艺设计进行理论分析和设计计算，完成了锻件毛坯尺寸、温挤压成形凸模和预应力组合凹模的设计。基于DEFORM体积塑性成形软件，模拟了轴承套圈温挤压的成形过程，并对变形速度、成形性能、成形质量和温挤压应力进行了分析计算。
以6203軸承套圈為例，通過對套圈的溫擠壓成形工藝過程、成形性能及工藝設計進行理論分析和設計計算，完成瞭鍛件毛坯呎吋、溫擠壓成形凸模和預應力組閤凹模的設計。基于DEFORM體積塑性成形軟件，模擬瞭軸承套圈溫擠壓的成形過程，併對變形速度、成形性能、成形質量和溫擠壓應力進行瞭分析計算。
이6203축승투권위례，통과대투권적온제압성형공예과정、성형성능급공예설계진행이론분석화설계계산，완성료단건모배척촌、온제압성형철모화예응력조합요모적설계。기우DEFORM체적소성성형연건，모의료축승투권온제압적성형과정，병대변형속도、성형성능、성형질량화온제압응력진행료분석계산。
Taking the ring of bearing 6203 as an example,the theoretical analysis and design calculation are done on warm extrusion forming process,forming property and process design of rings.The forging blank dimension,warm ex-trusion forming punch and prestressing force combined dies are designed,and the warm extrusion forming process is simulated based on the DEFORMvolume plastic forming software,and the deformation velocity,forming property,form-ing quality and warm extrusion stress are calculated and analyzed.
