| 研磨零件小平面的永磁铁装置 |
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| 引用本文： | 张平.研磨零件小平面的永磁铁装置[J].矿山机械,2004,32(8):84-85. |
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| 作者姓名： | 张平 |
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| 作者单位： | 沈阳大学机械工程学院 |
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| 摘 要： | 在磁力研磨中，使用电磁铁时需要经常励磁。消耗能量，且其体积庞大，影响研磨速度的提高。而且还需要通电装置。采用永磁铁不消耗能量、不产生焦耳热。结构简单、重量小、研磨速度可以提高，且易于维修。本文研究用3块永磁铁构成的研磨装置。适合于零件的小面积加工。
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| 关 键 词： | 永磁铁装置 磁力研磨 电磁铁 励磁 |
Permanent Magnet Device for Grinding the Small Flat of Parts |
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| ZHANG Ping.Permanent Magnet Device for Grinding the Small Flat of Parts[J].Mining & Processing Equipment,2004,32(8):84-85. |
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| Authors: | ZHANG Ping |
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| Abstract: | Constituting the magnetic circuit with three pieces of permanent magnet to make up the magnetic grinding device which is used to grind small flat of parts. The paper introduces the working principle of the device, calculation method and step of the magnetic circuit, makes magnetic division to working airspace and calculates magnetic circuit by leakage coefficient method. |
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| Keywords: | Magnetic grind Permanent magnet Magnetic circuit device |
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