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《China Mechanical Engineering》 2015-06
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Simulation and Experimental Study of Small Grinding Wheel with Multi-grains Diamond

Tian Xinli;Wang Long;Wang Wanglong;Wu Zhiyuan;Tang Xiujian;National Key Laboratory for Remanufacturing Technology,Academy of Armored Force Engineering;  
An abrasive grain trajectory model of grinding engineering ceramics in axial deep creep- feed grinding with small grinding wheel was established and the relationship among cutting parameters and the law of abrasive grains' motion was revealed. The effects of feeding speed on the crushing of edge,grinding force and the diamond abrasive wear were analyzed according to the actual machining of ceramics by changing processing parameters. The experimental results are consistent with the simulation ones. Experiments were based on appropriate experimental schemes and force measuring system,the changing of the diamond grain's curve radius was real-time detected by edge detection and curve fitting of profile. This paper also provides references on how to use the feed speed that is reasonable to enhance the processing efficiency by removing ceramic chunks via the splitting and to reduce the damage on the workpiece and the grinding wheel.
【Fund】: 国家自然科学基金资助项目(51475474;51075399)
【CateGory Index】: TG580.6
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【Citations】
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【Co-citations】
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1 TANG Xiu-jian;WANG Jian-quan;TIAN Xin-li;WU Zhi-yuan;LEI Lei;National Defense Key Laboratory for Remanufacturing Technology,Academy of Armored Force Engineering;China Astronaut Research and Training Center;;Failure Rules and Mechanisms of Edge Chipping for Si_3N_4 Ceramics Suppressed by Pre-load[J];装甲兵工程学院学报;2015-04
2 TIAN Xin-li;WANG Long;WANG Wang-long;TANG Xiu-jian;WU Zhi-yuan;National Defense Key Laboratory for Remanufacturing Technology,Academy of Armored Forces Engineering;;Analysis of Surface Texture of Push-processed Si_3N_4 Ceramics Based on Gray Level Co-occurrence Matrix and Neural Network[J];兵工学报;2015-08
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7 Tian Xinli;Wang Long;Wang Wanglong;Wu Zhiyuan;Tang Xiujian;National Key Laboratory for Remanufacturing Technology,Academy of Armored Force Engineering;;Simulation and Experimental Study of Small Grinding Wheel with Multi-grains Diamond[J];中国机械工程;2015-06
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