| AN ANALYSIS OF THE INTERNAL GRINDING USING CBN WHEEL |
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| 作者姓名： | 徐载熊 顾超 |
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| 作者单位： | Department of Mechanical Engineering，Department of Mechanical Engineering |
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| 摘 要： | Internal grinding is more difficult than surface grinding and cylindrical grinding. But littleresearch work in this field has been done. In this paper, based on a series of investigations, in-ternal grinding with vitrified bond CBN wheels was proposed. The method is considered mostsuitable for grinding ball-bearing parts in mass production as well as for CNC grinder. Thetheoretical analyses or internal grinding are also given, and a large number of textile machineparts-shell roller(the material is bearing steel GCr15) were grinded using Cr-corundumwheels and cubic boron nitride(CBN) wheels. Experiments indicated that grinding with CBNwheels had technical and economical advantages, and it might be used in a wider range.
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AN ANALYSIS OF THE INTERNAL GRINDING USING CBN WHEEL |
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| Xu Zaixiong,Gu Chao.AN ANALYSIS OF THE INTERNAL GRINDING USING CBN WHEEL[J].Journal of Donghua University,1990(1). |
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| Authors: | Xu Zaixiong Gu Chao |
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| Institution: | Xu Zaixiong,Gu Chao,Department of Mechanical Engineering |
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| Abstract: | Internal grinding is more difficult than surface grinding and cylindrical grinding. But little research work in this field has been done. In this paper, based on a series of investigations, in- ternal grinding with vitrified bond CBN wheels was proposed. The method is considered most suitable for grinding ball-bearing parts in mass production as well as for CNC grinder. The theoretical analyses or internal grinding are also given, and a large number of textile machine parts-shell roller(the material is bearing steel GCr15) were grinded using Cr-corundum wheels and cubic boron nitride(CBN) wheels. Experiments indicated that grinding with CBN wheels had technical and economical advantages, and it might be used in a wider range. |
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| Keywords: | corundum bearing steels accuracy wear surface quality CBN wheel |
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