| 摘要:结合某型号柴油机喷油泵柱塞螺旋供油边棱的特殊结构和性能指标,阐述了柱塞供油边棱的结构、功能特点,针对该柴油机喷油泵柱塞复合螺旋供油边棱制定了合理可行的加工工艺,采取新型砂轮成型修整工具修整砂轮,完成了柱塞复合螺旋供油边棱的磨削,为该型号柴油机燃油喷射系统国产化奠定了基础。 |
| 关键词: 柱塞 复合螺旋供油边棱 成型修整 磨削工艺 |
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| New Grinding Technology for Spiral Fuel Supply Edge of Fuel Injection Pump′s Plunger |
| Wang Jianguo,Guo Jushou,Yu Xia,Wang Huizhong,Wang Bin |
| Naval Deputy Office in Datong Area, ShanxiDatong037036;Shanxi Diesel Engine Industries Corporation LTD., ShanxiDatong037036 |
| Abstract:The spiral fuel supply edge of a diesel engine′s fuel injection pump is introduced on its special structure and performance parameters. Thus the construction and function characteristics of plunger′s fuel sypply edge are expounded. Reasonalbe and feasible machining technology for the diesel engine′s plunger compound spiral fuel supply edge was determined. It adopted new grinding wheel molding and dressing tool to modify the grinding wheel, and accomplished the grinding of fuel supply edge. It layed a foundation for the domestically production of fuel injection system of this engine type. |
| Key words: plunger compound spiral fuel supply edge molding and dressing grinding technology |
