| STEP-NC中加工实体的探讨 |
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| 引用本文： | 何庆,桂贵生. STEP-NC中加工实体的探讨[J]. 机械工程师, 2003, 0(8): 44-46 |
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| 作者姓名： | 何庆 桂贵生 |
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| 作者单位： | 1. 合肥工业大学机械与汽车学院,安徽,合肥,230009;安徽理工大学机械系,安徽,淮南,232001
2. 安徽理工大学机械系,安徽,淮南,232001 |
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| 摘 要： | 针对STEP-NC中常用的几个加工实体：特征、工步和操作，从ISO14649标准对它们的定义、相关参数属性和程序格式等方面进行了分析比较，说明了它们的超类和子类间集合的关系，以便更好地运用STEP-NC。
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| 关 键 词： | 特征 工步 操作 STEP－NC 机加工 ISO14649标准 |
| 文章编号： | 1002-2333(2003)08-0044-03 |
| 修稿时间： | 2003-06-27 |
Discussion for Machining Solid Parts with STEP-NC |
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| HE Qing ,,GUI Gui-sheng. Discussion for Machining Solid Parts with STEP-NC[J]. Mechanical Engineer, 2003, 0(8): 44-46 |
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| Authors: | HE Qing GUI Gui-sheng |
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| Affiliation: | HE Qing 1,2,GUI Gui-sheng 2 |
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| Abstract: | According to several general machining entities in STEP-NC,feature,workstep and operation are analyzed from ISO14649standard for the aspects such as their definition,related parameter property and the format of pro-gram based on STEP-NC.The relation between supertype and their subtype has explained in order to use better. |
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| Keywords: | featur e workstep operation |
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