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首页> 外文会议>Sixth International Conference on Progress of Machining Technology: With Some Topics in Advanced Manufacturing Technology (ICPMT'2002); Sep 10-14, 2002; Xi'an, China >STUDY ON PARALLEL GRINDING OF NON AXISYMMETRIC ASPHERIC SURFACE
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STUDY ON PARALLEL GRINDING OF NON AXISYMMETRIC ASPHERIC SURFACE

机译：非轴对称球面的平行磨削研究

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摘要

In order to resolve the problems of machining non-axisymmetric aspheric surfaces, which is short of flexibility in mould grinding and needs high accuracy CNC machine center in globe diamond wheel grinding, a new parallel grinding method that utilizes common arc diamond wheel is put forward. Base on the approach circulation of machining lotus, the advantage of parallel grinding that machines non-axisymmetric aspheric surfaces by 2.5-axis CNC machine center have been obtained. The results of grinding experiment show that new method can meet the need of grinding high accuracy non-axisymmetric aspheric surfaces.
机译：为了解决非轴对称非球面加工问题，该方法在模具磨削中缺乏灵活性，在球形金刚石砂轮磨削中需要高精度的CNC加工中心，因此提出了一种利用普通弧形金刚石砂轮的新型平行磨削方法。基于加工荷花的逼近循环，获得了通过2.5轴CNC加工中心对非轴对称非球面进行平行磨削的优势。磨削实验结果表明，该方法可以满足高精度非轴对称非球面磨削的需要。

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