| 3MZ1420A外沟磨床改造 |
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| 引用本文： | 马敏,关有奇,何春兰. 3MZ1420A外沟磨床改造[J]. 哈尔滨轴承, 2011, 32(3): 32-33 |
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| 作者姓名： | 马敏 关有奇 何春兰 |
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| 作者单位： | 1. 哈尔滨轴承集团公司电机轴承分厂,黑龙江哈尔滨,150036
2. 哈尔滨轴承配件有限公司滚子制造分厂,黑龙江哈尔滨,150036 |
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| 摘 要： | 针对双列调心球轴承外圈沟道缺少加工机床的问题，对全自动外沟磨床3MZ1420修整器部分进行了改造（该磨床原来被用来加工深沟球轴承外沟），增大了其沟曲率半径的加工范围，从小于20mm扩大到50mm。达到了可以加工调心球轴承外圈沟道的目的。
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| 关 键 词： | 3MZ1420A外沟磨床 装夹范围 回转中心 移动量 |
Transformation on 3MZ1420A outer ring groove grinding machine |
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| Ma Min,Guan Youqi,He Chunlan. Transformation on 3MZ1420A outer ring groove grinding machine[J]. JOurnal of Harbin Bearing, 2011, 32(3): 32-33 |
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| Authors: | Ma Min Guan Youqi He Chunlan |
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| Affiliation: | Ma Min~1,Guan Youqi~1,He Chunlan~2 (Electric Motor Bearing Sub-factory,Harbin Bearing Group Corporation,Harbin 150036,China,2.Roller Division,Harbin Bearing Parts Co.,Ltd.,China) |
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| Abstract: | Due to the absence of the machine tool for processing outer ring groove of double row self-aligning ball bearings,the trimmer of full automatic outer ring grinding machine 3MZ1420A was transformed(the grinding machine was used to process the outer ring groove of deep groove ball bearing originally) to expand the processing range of the groove curvature from 20mm to 50mm,and can process the outer ring groove of self-aligning ball bearings. |
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| Keywords: | 3MZ1420A outer ring groove grinding machine fixing range swiveling table moving distance |
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