小曲率透镜的高效加工工艺
|
摘要
应用德国LOH公司生产的SPM-60数控铣磨机和SPS-60数控抛光机,开展了对小曲率透镜高效加工工艺的研究。通过利用正交试验,确定了抛光中对元件面形影响显著的因素,并利用单因素实验确定了最佳的工艺参数,其中抛光模转速700 r/min,抛光模压力0.16 bar,抛光时间500 s,结合元件在铣磨、精磨后的面形,统筹安排零件的加工次序,最终实现小曲率透镜的高效加工工艺。
The high efficient fabrication craft research on the low curvature lens has been done through the nu-merical control milling and grinding machine SPM-60 and the numerical control polishing machine SPS-60 made byLOH company in Germany. The obvious craft factors influencing on component surface during polishing processhave been found through the orthorhombic experiment. The best craft parameters have been found by single factorexperiment, such as 700 r/min rotatory speed of polishing tool, 0.16 bar pressure and 500 s polishing time. Depend-ing on the surface shape of the lens after milling and grinding and fine grinding, the proper polishing order is doneto realize the high efficient process craft of the low curvature lens.
The high efficient fabrication craft research on the low curvature lens has been done through the nu-merical control milling and grinding machine SPM-60 and the numerical control polishing machine SPS-60 made byLOH company in Germany. The obvious craft factors influencing on component surface during polishing processhave been found through the orthorhombic experiment. The best craft parameters have been found by single factorexperiment, such as 700 r/min rotatory speed of polishing tool, 0.16 bar pressure and 500 s polishing time. Depend-ing on the surface shape of the lens after milling and grinding and fine grinding, the proper polishing order is doneto realize the high efficient process craft of the low curvature lens.
引文
[1]王鹤岩,蔡立,朴成镐.光学零件加工主要难点的分析[J].光学技术,2006,32(5):410-417.
[2]徐岩,李善武,杨新华,等.红外材料硅透镜加工工艺研究[J].红外与激光工程,2006,35(3):359-370.
[3]田志辉,史振广,刘伟奇,等.曲率半径的高精度测量及其不确定度[J].光学精密工程,2013,21(10):2495-2501.
[4]冀春荣,刘明远,何钺.球面光学零件抛光时的相对线速度及其影响因素[J].光学技术,1996(4):44-47.
[5]史永杰,郑堤,王龙山,等.非球面精密数控研抛中研抛力的控制[J].光学精密工程,2011,19(5):1013-1021.
[6]冀春荣,刘明远,何钺.球面光学零件抛光时的瞬时压强分布[J].西安交通大学学报,1996,30(7):79-83.
[7]王权陡,刘民才,张洪霞.数控抛光技术中抛光盘的去除函数[J].光学技术,2000,26(1):32-34.
[8]娄淑君,田晨光,盛新志.新型阶跃纤芯微结构包层抗弯曲大模场面积光纤[J].光电技术应用,2018,33(4):1-8.
[9]卢鑫.基于旋转扫描的大口径红外双视场光学系统设计[J].光电技术应用,2018,33(3):6-9.
[10]谭乃悦,许中杰,王睿.基于四透镜[J].光电技术应用,2018,33(4):1-8.
[2]徐岩,李善武,杨新华,等.红外材料硅透镜加工工艺研究[J].红外与激光工程,2006,35(3):359-370.
[3]田志辉,史振广,刘伟奇,等.曲率半径的高精度测量及其不确定度[J].光学精密工程,2013,21(10):2495-2501.
[4]冀春荣,刘明远,何钺.球面光学零件抛光时的相对线速度及其影响因素[J].光学技术,1996(4):44-47.
[5]史永杰,郑堤,王龙山,等.非球面精密数控研抛中研抛力的控制[J].光学精密工程,2011,19(5):1013-1021.
[6]冀春荣,刘明远,何钺.球面光学零件抛光时的瞬时压强分布[J].西安交通大学学报,1996,30(7):79-83.
[7]王权陡,刘民才,张洪霞.数控抛光技术中抛光盘的去除函数[J].光学技术,2000,26(1):32-34.
[8]娄淑君,田晨光,盛新志.新型阶跃纤芯微结构包层抗弯曲大模场面积光纤[J].光电技术应用,2018,33(4):1-8.
[9]卢鑫.基于旋转扫描的大口径红外双视场光学系统设计[J].光电技术应用,2018,33(3):6-9.
[10]谭乃悦,许中杰,王睿.基于四透镜[J].光电技术应用,2018,33(4):1-8.