| 6303轴承内径尺寸复检铆合模的设计 |
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| 引用本文： | 衣永君,李艳,李莉.6303轴承内径尺寸复检铆合模的设计[J].哈尔滨轴承,2012(1):20+37. |
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| 作者姓名： | 衣永君 李艳 李莉 |
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| 作者单位： | 哈尔滨轴承集团公司工模装制造分公司;中航工业哈尔滨轴承有限公司研发中心;哈尔滨轴承配件有限公司滚子制造分厂 |
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| 摘 要： | 针对6303轴承成品内径尺寸达不到100%合格、个别产品内径存在露黑皮现象,在原铆合模的结构中增加了内径尺寸复检心轴,有效地防止了内径露黑皮产品流入下工序,使内径尺寸达到100%合格,且不影响生产效率。
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| 关 键 词： | 6303轴承 内径黑皮 铆合模 心轴 |
Design of riveting die used for re-inspecting ID dimension of 6303 bearing |
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| Yi Yongjun,Li Yan,Li Li.Design of riveting die used for re-inspecting ID dimension of 6303 bearing[J].JOurnal of Harbin Bearing,2012(1):20+37. |
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| Authors: | Yi Yongjun Li Yan Li Li |
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| Affiliation: | 1.Tool-Die and Equipment Sub-company,Harbin Bearing Group Corporation,Harbin 150036,China;2.Bearing R&D Center,AVIC Harbin Bearing Co.,Ltd.,Harbin 150036,China;3.Roller Division,Harbin Bearing Parts Co.,Ltd.,Harbin 150036,China) |
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| Abstract: | In view of the fact that the ID dimension of finished 6303 bearing couldn’t be up to standard by a hundred per cent and there was oxidized phenomenon with the ID surface of particular product,the mandrel for re-inspecting ID dimension was added to original riveting die,which successfully prevented product with oxidized ID surface from flowing into next process.The ID dimension reached acceptable level completely and it had no influence on productivity. |
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| Keywords: | 6303 bearing oxidized ID surface riveting die mandrel |
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