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环曲面眼镜片的慢刀伺服加工技术 被引量:7

Toric Spectacle Lens by Using Slow Tool Servo Turning
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摘要 为解决非回转对称非球面眼镜片加工的难题,探讨了环曲面眼镜片的慢刀伺服加工方法。建立了环曲面数学模型,对其加工进行了路径规划,分析了刀触点离散方案、刀具补偿方案及棱镜曲面空间延拓问题。实例加工表明,提出的基于慢刀伺服加工技术的路径规划方法实用可行,可以加工屈光度精度0.05D以内的环曲面眼镜片。 To solve the difficulties of processing non-rotationally symmetric aspherical spectacle lens,a method of machining toric spectacle lens with slow tool servo was discussed.A mathematical model of toric was established,and its cutting path was generated.The plan of cutting contact point discretization and cutting tool compensation,and the space extension problem of prism surface were analyzed.At last,an example shows that the proposed method based on slow tool servo is feasible and toric spectacle lens with diopter accuracy within 0.05Dcan be achieved.
作者 王兴盛 康敏
机构地区 南京农业大学
出处 《中国机械工程》 EI CAS CSCD 北大核心 2012年第18期2169-2173,共5页 China Mechanical Engineering
基金 江苏省普通高校研究生科研创新计划资助项目(CXZZ12_0271)
关键词 环曲面眼镜片 慢刀伺服 数学模型 加工路径 toric spectacle len slow tool servo mathematical model cutting path
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  • 1张琦.渐进多焦点镜片的软性设计和硬性设计[J].中国眼镜科技杂志,1999,0(4):49-50. 被引量:3
  • 2Diamond turning workpiece[Z], http://www, ii - vi. com.
  • 3Hashimoto Y, Takeuchi Y, Kawai T, et al. Manufacture of Fly-eye Mirror in Extreme Ultraviolet Lithography lllumination System by Means of Ultraprecision Diamond Cutting[J]. Proceedings of SPIE, 2002, 4688:656- 663.
  • 4Kim H S, Kim E J, Song B S. Diamond Turning of Large Off-axis Aspheric Mirrors Using a Fast Tool Servo with On-machine Measurement[J]. Journal of Materials Processing Technology, 2004, 146:349 - 355.
  • 5Gao W, Araki T, Kiyono S, et al. Precision Nano-fabfication and Evaluation of a Large Area Sinusoidal Grid Surface for a Surface Encoder[J]. Precision Engineering, 2003, 27 : 289 - 298.
  • 6Lu X D, Trumper D L. Ultrafast Tool Servos for Diamond Turning[J], CIRP Annals-manufacturing Technology, 2005, 54:383 - 388.
  • 7ha X D, Trumper D L. Spindle Rotary Position Estimation for Fast Tool Servo Trajectory Generation[J]. International Journal of Machine Tools & Manufacture, 2007, 147:1362- 1367.
  • 8Yi A Y, Li L. Design and Fabrication of a Microlens Array by Use of a Slow Tool Servo[J]. Optics letters, 2005, 30(13):1707- 1709.
  • 9Kirk Rogers, Jeff Roblee. Freeform Machining with Precitech Servo Tool Options [ J ]. Precitech Ultra Precision Technology, 2005,25 ( 5 ) : 1 - 10.
  • 10S. To, T.C. Kwok, C.F. Cheung, W.B. Lee. Study of ultra-precision diamond turning of a microlens army with a fast tool servo system [J]. Proc. of SPIE, 2006,6149(5):190-196.

共引文献20

同被引文献27

  • 1铁贵鹏,戴一帆,尹自强,关朝亮.慢刀伺服加工自由曲面的表面形貌预测[J].航空精密制造技术,2009,45(6):6-9. 被引量:1
  • 2王洪祥,孟庆鑫,宗文俊,高群涛.金刚石刀具前角对超精密切削过程影响的有限元分析[J].哈尔滨工业大学学报,2004,36(9):1220-1223. 被引量:3
  • 3王洪祥,汤敬计,廖世宾,徐志强,刘俊利.超精密切削切屑形成过程的三维有限元仿真[J].哈尔滨工业大学学报,2005,37(3):293-295. 被引量:9
  • 4吴丹,孙京海,王先逵.非轴对称车削成型方法探讨[J].清华大学学报(自然科学版),2006,46(11):1832-1835. 被引量:6
  • 5任建峰.非球面眼镜片设计与加工[D].苏州:苏州大学,2006.
  • 6LI Lei.Investigation of the optical effects of single point diamond machined surfaces and the applications of micro machining[D].Columbus:The Ohio State University,2009.
  • 7HOCHENG H,HSIEH M L.Signal analysis of surface roughness in diamond turning of lens molds[J].International Journal of Machine Tools & Manufacture,2004,44:1607-1618.
  • 8CHEUNG C F,LEE W B.A theoretical and experimental investigation of surface roughness formation in ultra-precision diamond turning[J].International Journal of machine tools & Manufacture,2000,40:979-1002.
  • 9LEE W B,CHEUNG C F,TO S.Multi-scale modeling of surface topography in single-point diamond turning[J].Journal of Achievements in Materials and Manufacturing,2007,43:24(1):260-266.
  • 10SALGADO D R,ALONSO F J,CAMBERO I,et al.In-process surface roughness prediction system using cutting vibrations in turning[J].International Journal of Advanced Manufacturing Technology,2009,43:40-51.

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