| 传统展成式球面磨削中球面形状误差分析与补偿 |
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| 引用本文： | 李冬冬,查体建,许明明,胡德金,许黎明.传统展成式球面磨削中球面形状误差分析与补偿[J].上海交通大学学报,2012,46(7):1011-1014. |
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| 作者姓名： | 李冬冬 查体建 许明明 胡德金 许黎明 |
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| 作者单位： | (1.上海交通大学 机械与动力工程学院，上海 200030; 2.中船重工702所上海分部，上海 200011) |
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| 基金项目： | 国家自然科学基金资助项目(51075273);上海交通大学机械系统与振动国家重点实验室课题资助项目(MSVMS201104) |
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| 摘 要： | 为了提高传统展成式球面磨削球面形状精度，分析了磨削中的球面形状误差，针对大量出现的“谷形”球面形状，开发了新型球面磨削机床，并提出变进给磨削方法减小“谷形”球面形状误差.实验结果表明，采用变进给球面磨削方法后球度误差可减小到5 μm，完全满足使用要求.
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| 关 键 词： | 展成法 球面磨削 变进给 形状误差 误差补偿 |
| 收稿时间： | 2011-06-30 |
Spherical Shape Error Analysis and Compensation in Conventional Generative Sphere Grinding |
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| LI Dong-dong,ZHA Ti-jian,XU Ming-ming,HU De-jin,XU Li-ming.Spherical Shape Error Analysis and Compensation in Conventional Generative Sphere Grinding[J].Journal of Shanghai Jiaotong University,2012,46(7):1011-1014. |
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| Authors: | LI Dong-dong ZHA Ti-jian XU Ming-ming HU De-jin XU Li-ming |
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| Institution: | (1. School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030; 2. Shanghai Office, Institute of CSIC No. 702, Shanghai 200011, China) |
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| Abstract: | In order to improve the precision of the spherical shape of conventional generative sphere grinding (CGSG), spherical shape error of CGSG was analyzed. A novel sphere grinding machine tool was developed, and a variable depth of cut sphere grinding method was introduced to decrease the sphericity error of valley shaped. The experiment results show that the sphericity error can reach less than 5 μm by using variable depth of cut sphere grinding. The sphere can satisfy the requirements of the operating by using this method. |
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| Keywords: | generative method sphere grinding variable depth of cut shape error error compensation |
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