| 从动齿轮内孔超差补救方法 |
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| 引用本文： | 金荣植.从动齿轮内孔超差补救方法[J].热处理技术与装备,2007,28(5):55-57. |
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| 作者姓名： | 金荣植 |
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| 作者单位： | 哈尔滨汇隆汽车箱桥有限公司,黑龙江,哈尔滨,150088 |
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| 摘 要： | 通过两种工艺试验证明,采用保护气氛加热入缓冷筒冷却进行收缩齿轮内孔的方法,较好地解决了从动齿轮因孔大超差报废问题,使90%的齿轮达到了产品技术要求.
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| 关 键 词： | 从动齿轮 收缩内孔 补救 |
| 文章编号： | 1673-4971（2007）05-0055-03 |
| 修稿时间： | 2006-12-07 |
Redeeming Method for the Exceeded Tolerance Inner Hole of Driven Gears |
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| JIN Rong-zhi.Redeeming Method for the Exceeded Tolerance Inner Hole of Driven Gears[J].Heat Treatment Technology and Equipment,2007,28(5):55-57. |
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| Authors: | JIN Rong-zhi |
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| Affiliation: | Harbin Huilong Truck Gearbox and Drive-Axle Co. , Ltd. , Harbin Heilongjiang 15008 ,China |
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| Abstract: | In this paper, two kinds of heat treament process tests are introduced. The results show that shrinking inner hole of driven gears is conducted by heating with protective atmosphere and cooling in the iron tube-shaped container for slowly cooling gears, the exceeded tolerance problem of inner hole of driven gears can be better solved, and 90% driven gears can meet the needs of technology reguirement of the production. |
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| Keywords: | driven gear shrinking inner hole of driven gear redeeming |
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