| 钢制轴承保持架兜孔的加工工艺 |
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| 引用本文： | 李红涛,寇彦霞,彭合伟,李东茹.钢制轴承保持架兜孔的加工工艺[J].轴承,2006(3):9-11. |
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| 作者姓名： | 李红涛 寇彦霞 彭合伟 李东茹 |
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| 作者单位： | 1. 空军驻洛阳地区军代表室,河南,洛阳,471000
2. 洛阳LYC轴承有限公司,河南,洛阳,471039 |
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| 摘 要： | 介绍了采用40CrNiMoA钢制造的航空发动机主轴轴承用保持架的加工工艺。根据被加工材料的性能，设计制造了加工保持架兜孔的拉刀，用多把拉刀采用卧式拉削方式进行拉孔加工，使保持架产品精度达到设计要求。
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| 关 键 词： | 滚动轴承 航空轴承 保持架 40CrNiMoA钢 加工 拉刀 |
| 文章编号： | 1000-3762（2006）03-0009-03 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2005-11-072005-12-16 |
Machining Technology of Pockets of Bearing Cage Made of Special Steel |
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| LI Hong-tao,KOU Yang-xia,PENG He-wei,LI Dong-ru.Machining Technology of Pockets of Bearing Cage Made of Special Steel[J].Bearing,2006(3):9-11. |
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| Authors: | LI Hong-tao KOU Yang-xia PENG He-wei LI Dong-ru |
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| Affiliation: | 1. Military Delegates Office in Luoyang Region of the Air Force, Luoyang 471000, China;2. Luoyang LYC Beating Co., Ltd.,Luoyang 471039, China |
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| Abstract: | The machining technology method of aero engine main shaft bearing cage made of 40CrNiMoA steel is intreduced. According to the performances, the broach to machine cage pockets is designed and manufactured. The broaching hole is made by adopting multi - pull type broaches and horizontal broaching method,and the accuracy of the cages meet design requirements. |
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| Keywords: | rolling bearing aero engine bearing cage 40CrNiMoA steel machining broaching |
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