用于模具自由曲面的新型气囊抛光中磨粒场的分析

中国机械工程 ›› 2014, Vol. 25 ›› Issue (6): 832-835.

用于模具自由曲面的新型气囊抛光中磨粒场的分析

张利1,2;李研彪1,2;金明生1,2;朴忠宇1,2;计时鸣1,2

1.浙江工业大学特种装备制造与先进加工技术教育部重点实验室,杭州,310032
2.浙江省特种装备制造与先进加工技术重点实验室,杭州,310032

出版日期:2014-03-26 发布日期:2014-04-11
基金资助:
国家自然科学基金资助项目(50575208);浙江省自然科学基金资助项目(Y1111137);浙江省科技厅科研项目(2012C21093)

Abrasive Field Analysis of Mould Free Surface Polishing for a New Gasbag Polishing Method

Zhang Li1,2;Li Yanbiao1,2;Jin Mingsheng1,2;Piao Zhongyu1,2;Ji Shiming1,2

1.Key Laboratory of Special Purpose Equipment and Advanced Processing Technology,Ministry of Education,Zhejiang University of Technology,Hangzhou,310032
2.Zhejiang Provincial Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Hangzhou, 310032

Online:2014-03-26 Published:2014-04-11
Supported by:
National Natural Science Foundation of China（No. 50575208）;Zhejiang Provincial Natural Science Foundation of China（No. Y1111137）;Zhejiang Provincial Scientific Research Project of Ministry of Science and Technology of China（No. 2012C21093）

摘要/Abstract

摘要：

为提高模具自由曲面抛光的效率和品质，提出一种基于柔性抛光理念的新型气囊抛光技术。研究了气囊抛光接触区内磨粒的运动轨迹、压力分布和抛光力的分布情况,建立了气囊抛光接触区内磨粒的运动模型、压力模型，揭示了气囊抛光接触区内磨粒直径对抛光力和被加工工件内部剪切应力的影响规律，研究了抛光过程中工件内部的剪切应力分布,明确了材料疲劳去除机理。为气囊抛光的应用奠定了理论基础。

关键词: 气囊抛光, 压力, 抛光力, 材料疲劳去除机理

Abstract:

In order to improve the efficiency and quality of mould free surface polishing, a new gasbag polishing technology based on flexible polishing idea was applied. The motion trial, pressure distribution and polishing force distribution of abrasive particles in polishing contact area were studied first. Then, the motion model expression and pressure model expression of abrasive particles were established. The influence rules of abrasive particle diameters for polishing force and internal shear stress of workpiece were provided. The internal shear stress distribution of workpiece in the polishing process was researched and the material fatigue removal mechanism was clear. It provides the theoretical foundation for the application of gasbag polishing technology.

Key words: gasbag polishing, pressure, polishing force, material fatigue removal mechanism

中图分类号:

TG580.692

张利, 李研彪, 金明生, 朴忠宇, 计时鸣, . 用于模具自由曲面的新型气囊抛光中磨粒场的分析[J]. 中国机械工程, 2014, 25(6): 832-835.

Zhang Li, Li Yanbiao, Jin Mingsheng, Piao Zhongyu, Ji Shiming, . Abrasive Field Analysis of Mould Free Surface Polishing for a New Gasbag Polishing Method[J]. China Mechanical Engineering, 2014, 25(6): 832-835.

参考文献

[1]Tsai M J,Huang J F,Kao W L.Robotic Polishing of Precision Molds with Uniform Material Removal Control[J]. International Journal of Machine Tools & Manufacture,2009,49(11):885-895.
[2]Walker D D,Beaucamp A T H,Doubrovski V,et al.New Results Extending the Precessions Process to Smoothing Ground Asplieres and Producing Freeform Parts[J].Proceedings of SPIE,The International Society for Optical Engineering, 2005,5869:1-9.
[3]陈国达,计时鸣,金明生,等.面向等残余面形误差的分层修形模具气囊抛光轨迹规划方法[J].兵工学报,2012,33(6):724-729.
Chen Guoda,Ji Shiming,Jin Mingsheng,et al.Layering Shaping Mould Gasbag Polishing Trajectory Planning Method for Equal Residual Figure Error[J].Acta Armamentarii,2012,33(6):724-729.
[4]Walker D D,King A.The ‘Precessions’ Tooling for Polishing and Figuring Flat,Spherical and Aspheric Surfaces[J].Optics Express,2003,11(8):958-964.
[5]Liu C H,Chen C C A,Huang J S.The Polishing of Molds and Dies Using a Compliance Tool Holder Mechanism[J].Journal of Materials Processing Technology,2005,66(2):230-236.
[6]吴昌林,陈义.铝轮曲面主被动柔顺控制抛光方法[J].中国机械工程,2009,20(23):2821-2824.
Wu Changlin,Chen Yi.Polishing Method of Aluminum Alloy Wheel Surface with Active-passive Compliant Control[J].China Mechanical Engineering,2009,20(23):2821-2824.
[7]Tam H Y,Lui C H,Mok C K.Robotic Polishing of Free-form Surfaces Using Scanning Paths[J].Journal of Materials Processing Technology,1999,95(1/3):191-200.
[8]Chen C C,Juang Y S,Lin W Z.Generation of Fractal Toolpaths for Irregular Shapes of Surface Finishing Areas[J]. Journal of Materials Processing Technology,2002,127(2):146-150.
[9]Hocheng H,Kuo K L.Fundamental Study of Ultrasonic Polishing of Mold Steel[J].International Journal of Machine Tools and Manufacture,2002,42(1):1-7.
[10]Kim S W,Walker D,Brooks D.Active Profiling and Polishing for Efficient Control of Material Removal from Large Precision Surfaces with Moderate Asphericity[J].Mechatronics,2003,13(4):295-312.
[11]Yia Y,Hezlep M,Pol T.A Computer Controlled Optical Pin Polishing Machine[J].Journal of Materials Processing Technology, 2004,146(2):156-16.
[12]吴昌林,丁和艳,陈义.材料去除深度与磨粒的关系建模方法研究[J].中国机械工程,2011,22(3):300-304.
Wu Changlin,Ding Heyan,Chen Yi.Research on Modeling Method of Relation between Abrasive Grain and Material Removal Depth[J].China Mechanical Engineering,2011,22(3):300-304.
[13]计时鸣,金明生,张宪,等.应用于模具自由曲面的新型气囊抛光技术[J].机械工程学报,2007,43(8):2-6.
Ji Shiming,Jin Mingsheng,Zhang Xian,et al.Novel Gasbag Polishing Technique for Free-form Mold[J].Journal of Mechanical Engineering,2007,43(8):2-6.
[14]温诗铸,黄平.摩擦学原理[M].北京:清华大学出版社,2008.

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