轴承
軸承
축승
BEARING
2014年
11期
20-21
,共2页
郭晓玉%陈晓强%陈敏洁%杨会超
郭曉玉%陳曉彊%陳敏潔%楊會超
곽효옥%진효강%진민길%양회초
圆锥滚子轴承%保持架%40CrNiMoA%拉削%钻铣工艺
圓錐滾子軸承%保持架%40CrNiMoA%拉削%鑽鐉工藝
원추곤자축승%보지가%40CrNiMoA%랍삭%찬선공예
tapered roller bearing%cage%40CrNiMoA%broaching%drilling and milling process
分析圆锥滚子轴承冲压保持架的缺点，介绍了合金钢40CrNiMoA 保持架材料的加工难点，改进保持架兜孔原拉削工艺为钻、铣加工，并进行了工艺对比。
分析圓錐滾子軸承遲壓保持架的缺點，介紹瞭閤金鋼40CrNiMoA 保持架材料的加工難點，改進保持架兜孔原拉削工藝為鑽、鐉加工，併進行瞭工藝對比。
분석원추곤자축승충압보지가적결점，개소료합금강40CrNiMoA 보지가재료적가공난점，개진보지가두공원랍삭공예위찬、선가공，병진행료공예대비。
The disadvantages of pressed cages for tapered roller bearings are analyzed,and the processing difficulties for cages made of alloy steel 40CrNiMoA are introduced.The original broaching process for cage pocket is changed to drilling and milling process,and the processes are compared.
