| 基于刀具的特征动态分解的数控编程方法研究 |
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| 引用本文： | 张英杰.基于刀具的特征动态分解的数控编程方法研究[J].计算机集成制造系统,2008,14(12). |
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| 作者姓名： | 张英杰 |
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| 作者单位： | 西安交通大学机械工程学院,陕西,西安,710049 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 利用数控加工程序的可重用性，从提高数控编程的质量和效率出发，提出了一种基于刀具特征的动态分解策略。根据企业的产品特点和可用的制造资源，按加工设备对特征进行分类和管理，建立了加工特征库，实现了基于特征的参数化、模块化数控程序生成。与现有的特征建模方法不同，该特征模型不但包括特征几何形状信息，而且定义了刀具选择、路径优化和参数驱动的数控程序生成模块。采用这种方法进行数控工艺设计，可大大缩短数控程序设计时间，提高数控代码的继承性和可重用性。
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| 关 键 词： | 刀具 数控编程 加工特征 工艺设计 可重用性 |
Numerical control programming for dynamic decomposition based on cutting tool machining feature |
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| ZHANG Ying-jie.Numerical control programming for dynamic decomposition based on cutting tool machining feature[J].Computer Integrated Manufacturing Systems,2008,14(12). |
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| Authors: | ZHANG Ying-jie |
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| Affiliation: | ZHANG Ying-jie(School of Mechanical Engineering,Xi'an Jiaotong University,Xi'an 710049,China) |
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| Abstract: | To improve quality and efficiency of Numerical Control(NC)programming by reusability of NC programming,a dynamic decomposition strategy based on cutting tool machining feature was proposed.According to product characteristics and available manufacturing resource,feature was classified and managed by machining equipment.Machining feature base was constructed to realize parametric and modular feature-based NC programming generation.Different to existing feature modeling methods,this feature model included not... |
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| Keywords: | cutting tools numerical control programming machining feature process planning reusability |
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