| 轴承浪形保持架冲孔凹模加工工艺改进 |
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| 引用本文： | 于春凤,王延年. 轴承浪形保持架冲孔凹模加工工艺改进[J]. 哈尔滨轴承, 2006, 27(4): 29-30 |
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| 作者姓名： | 于春凤 王延年 |
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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,黑龙江,哈尔滨,150036;哈尔滨轴承集团公司,工模装制造分公司,黑龙江,哈尔滨,150036 |
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| 摘 要： | 通过改进工艺（改前工艺是十三道工序，改后工艺为十道工序）原尺寸精度为0．25mm，改后达到0．03mm以内，提高了生产效率和产品质量，节约了原材料。
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| 关 键 词： | 轴承 保持架 冲孔凹模 加工工艺 |
| 收稿时间： | 2006-09-15 |
Improvement of processing technology in bearing ribbon cage with multiple die |
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| YU Chun-feng,WANG Yan-nian. Improvement of processing technology in bearing ribbon cage with multiple die[J]. JOurnal of Harbin Bearing, 2006, 27(4): 29-30 |
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| Authors: | YU Chun-feng WANG Yan-nian |
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| Affiliation: | Tool-Die and Equipment Sub-Company, Harbin Bearing Group Company, Harbin 150036,China |
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| Abstract: | Accracy asbeen improved from 0.25 millimeter to within 0.03 millimeter by changing the processing technology. The product quality is ensured ,at the same time the product efficiency is raised.Consequently, the raw material has been greatly saved. |
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| Keywords: | beating, ribbon cage multiple die industrial art |
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