旋转超声振动辅助磁力研磨玉石表面试验研究
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摘要
该试验研究为提高玉石材料表面加工质量和加工效率,去除工件表面微裂纹、褶皱、划痕,提出旋转超声辅助磁力研磨加工技术对玉石表面进行光整加工的方法。对比了普通研磨和旋转超声辅助磁力研磨加工后玉石表面质量,分析了超声波频率、磁性研磨头直径和主轴转速对加工质量的影响效果。试验结果表明:当主轴转速1500r/min、研磨头直径为30mm,采用19 k Hz高频振动频率对玉石表面研磨30min时,玉石表面研磨的表面粗糙度及表面形貌效果最好,玉石表面粗糙度从0.89μm降至0.13μm,有效的提高了玉石表面质量。
Due to the hard and brittle properties of the jade material,the traditional magnetic grinding has lowefficiency and poor surface quality on its surface finishing.In order to solve this problem,this paper puts forward a method of rotary ultrasonic assisted magnetic grinding technology for finishing the surface of jade.The surface quality of jade after general grinding and rotary ultrasonic assisted magnetic abrasive finishing is compared,and the effect of ultrasonic frequency,magnetic abrasive head diameter and spindle speed on machining quality is analyzed.The test results show that when the spindle speed is 1500r/min,the diameter of the grinding head is 30 mm,19kHz high frequency vibration frequency on the surface of the jade grinding30 min,the best surface grinding jade surface roughness and surface morphology,surface roughness of jade from 0.89μm to 0.13μm,effectively improve the surface quality of the jade.
Due to the hard and brittle properties of the jade material,the traditional magnetic grinding has lowefficiency and poor surface quality on its surface finishing.In order to solve this problem,this paper puts forward a method of rotary ultrasonic assisted magnetic grinding technology for finishing the surface of jade.The surface quality of jade after general grinding and rotary ultrasonic assisted magnetic abrasive finishing is compared,and the effect of ultrasonic frequency,magnetic abrasive head diameter and spindle speed on machining quality is analyzed.The test results show that when the spindle speed is 1500r/min,the diameter of the grinding head is 30 mm,19kHz high frequency vibration frequency on the surface of the jade grinding30 min,the best surface grinding jade surface roughness and surface morphology,surface roughness of jade from 0.89μm to 0.13μm,effectively improve the surface quality of the jade.
引文
[1]廖有炜.宝石的特性与加工工艺[J].新疆工学院学报,1994,15(3):25-29.
[2]谭悦,陈燕,曾加恒,等.超声磁力复合研磨对TA18管内表面光整加工[J].电镀与涂饰,2017,36(16):870-873.
[3]李宝膺,华丽.高品质玉石抛光砂轮的研制[J].超硬材料工程,2006,18(4):55-58.
[4]贾华坡.等离子体弧磁热耦合特性分析及抛光玉石的机理研究[D].郑州:河南工业大学,2014.
[5]周汉利,许涛,张荣红.碳酸盐质白玉的酸抛光研究[J].宝石和宝石学杂志,2003(4):24-27.
[6]杨海吉,张晓君,陈燕,等.磁力研磨精密抛光4×150mm TC4管内表面的实验研究[J].表面技术,2017,46(12):259-264.
[7]王庆仓,张晓东,苏建修,等.Si C单晶片化学机械研磨试验研究[J].表面技术,2015,44(4):137-140,146.
[8]杨海吉,韩冰,陈燕,应骏.旋转磁极在SUS304管内表面精密抛光中的应用[J].组合机床与自动化加工技术,2017(9):118-121.
[9]Pan J,Yan Q,Xu X,et al.Abrasive Particles Trajectory Analysis and Simulation of Cluster Magnetorheological Effect Plane Polishing[J].Physics Procedia,2012,25(22):176-184.
[10]梁志强,王西彬,吴勇波.超声振动辅助磨削技术的现状与新进展[J].兵工学报,2010,31(11):1530-1535.
[11]Zou Y H,Akutsu S,Shinura T.Development of a New Ultra-Precision Magnetic Abrasive Finishing Process[J].Journal of the Japan Society for Abrasive Technology,2010,54(2):97-100.
[12]徐沛林.纳米陶瓷二维超声磨削表面创成机理研究[D].焦作:河南理工大学,2012.
[13]肖敏.轴向超声振动辅助磨削机理的研究[D].沈阳:东北大学,2012.
[14]严正伟,陈燕,宋宗朋.添加柱形辅助磁极研磨弯管内表面的试验研究[J].组合机床与自动化加工技术,2017(10):141-145.
[15]王鹏川,金洙吉.铁基金刚石磁性磨料的制备及其性能研究[J].表面技术,2016,45(12):78-83.
[2]谭悦,陈燕,曾加恒,等.超声磁力复合研磨对TA18管内表面光整加工[J].电镀与涂饰,2017,36(16):870-873.
[3]李宝膺,华丽.高品质玉石抛光砂轮的研制[J].超硬材料工程,2006,18(4):55-58.
[4]贾华坡.等离子体弧磁热耦合特性分析及抛光玉石的机理研究[D].郑州:河南工业大学,2014.
[5]周汉利,许涛,张荣红.碳酸盐质白玉的酸抛光研究[J].宝石和宝石学杂志,2003(4):24-27.
[6]杨海吉,张晓君,陈燕,等.磁力研磨精密抛光4×150mm TC4管内表面的实验研究[J].表面技术,2017,46(12):259-264.
[7]王庆仓,张晓东,苏建修,等.Si C单晶片化学机械研磨试验研究[J].表面技术,2015,44(4):137-140,146.
[8]杨海吉,韩冰,陈燕,应骏.旋转磁极在SUS304管内表面精密抛光中的应用[J].组合机床与自动化加工技术,2017(9):118-121.
[9]Pan J,Yan Q,Xu X,et al.Abrasive Particles Trajectory Analysis and Simulation of Cluster Magnetorheological Effect Plane Polishing[J].Physics Procedia,2012,25(22):176-184.
[10]梁志强,王西彬,吴勇波.超声振动辅助磨削技术的现状与新进展[J].兵工学报,2010,31(11):1530-1535.
[11]Zou Y H,Akutsu S,Shinura T.Development of a New Ultra-Precision Magnetic Abrasive Finishing Process[J].Journal of the Japan Society for Abrasive Technology,2010,54(2):97-100.
[12]徐沛林.纳米陶瓷二维超声磨削表面创成机理研究[D].焦作:河南理工大学,2012.
[13]肖敏.轴向超声振动辅助磨削机理的研究[D].沈阳:东北大学,2012.
[14]严正伟,陈燕,宋宗朋.添加柱形辅助磁极研磨弯管内表面的试验研究[J].组合机床与自动化加工技术,2017(10):141-145.
[15]王鹏川,金洙吉.铁基金刚石磁性磨料的制备及其性能研究[J].表面技术,2016,45(12):78-83.