| 大型异形工件三维加工余量分析技术 |
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| 引用本文： | 胡照海,胡远江,吴廷婷. 大型异形工件三维加工余量分析技术[J]. 机床与液压, 2019, 47(10): 41-43 |
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| 作者姓名： | 胡照海 胡远江 吴廷婷 |
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| 作者单位： | 四川省高温合金切削工艺技术工程实验室,四川德阳,618000;西南交通大学电气工程学院,四川成都,610031 |
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| 摘 要： | 以SA软件作为基础平台,采用API激光跟踪仪,获得某大型异型曲面工件测量点的精密坐标值。应用开发软件进行数据处理,统一坐标系,得到该工件的3D数模,再与理论数模比较,进行余量分析,实现毛坯面按工艺留量,最终获得较为精确合理的加工余量数据,为后续产品加工创造了便利的条件。
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| 关 键 词： | 大型异型曲面工件 激光跟踪仪 加工余量 |
3D Machining Allowance Analysis Technology for Large Special shaped Workpiece |
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| HU Zhaohai,HU Yuanjiang,WU Tingting. 3D Machining Allowance Analysis Technology for Large Special shaped Workpiece[J]. Machine Tool & Hydraulics, 2019, 47(10): 41-43 |
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| Authors: | HU Zhaohai HU Yuanjiang WU Tingting |
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| Affiliation: | (Sichuan Provincial Engineering Laboratory of Super Alloy Cutting Technology,Deyang Sichuan 618000,China;School of Electrical Engineering,Southwest Jiaotong University,Chengdu Sichuan 610031,China) |
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| Abstract: | Taking SA software as platform, using API laser tracker, the precision coordinate values of the measuring point of a large special shaped workpiece were gotten. Data processing was done using development software, the 3D model of the workpiece was gotten through unifying coordinate system. Then the 3D model was compared with the theoretical model, processing allowance was analyzed, achieving processing allowance according to blank surface. Finally, more accurate and reasonable allowance for product processing was obtained. It creates convenient for following up product processing. |
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| Keywords: | Large special-shaped workpiece Laser tracker Processing allowance |
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