| 工艺设计过程中的切削体分解组合策略 |
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| 引用本文： | 赵鹏,盛步云,邓伟刚. 工艺设计过程中的切削体分解组合策略[J]. 计算机集成制造系统, 2010, 16(9) |
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| 作者姓名： | 赵鹏 盛步云 邓伟刚 |
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| 作者单位： | 武汉理工大学,湖北省数字制造重点实验室,湖北,武汉,430070 |
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| 基金项目： | 国家自然科学基金资助项目，武汉科技资助项目 |
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| 摘 要： | 为实现工艺设计过程中对产品设计数据的有效重用,提出了一种切削体分解组合策略.该策略利用对切削体的分解组合,向工艺设计提供所需的基本工艺路线、工艺模型、尺寸公差等工艺数据.为生成符合工艺要求的切削特征,阐述了切削体分解算法和分割面的生成方法;研究了几何约束、工艺约束下的分割面分解优先级确定规则;探讨了单元切削体组合条件和优先组合策略.通过实例阐述了该策略下的工艺设计过程,验证了该策略的可行性和有效性.
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| 关 键 词： | 计算机辅助工艺设计 切削体 分割面 分解组合 特征技术 产品设计 |
Delta-volume decomposition and combination strategy for process planning |
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| ZHAO Peng,SHENG Bu-yun,DENG Wei-gang. Delta-volume decomposition and combination strategy for process planning[J]. Computer Integrated Manufacturing Systems, 2010, 16(9) |
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| Authors: | ZHAO Peng SHENG Bu-yun DENG Wei-gang |
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| Affiliation: | ZHAO Peng,SHENG Bu-yun,DENG Wei-gang(Hubei Key Lab of Digital Manufacturing,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | A delta-volume decomposition and combination strategy was proposed to realize product design data reuse for process planning. According to the strategy,required process data,such as basic process route,process model,dimensions tolerance,were offered to process planning by delta-volume decomposition and combination. To generate cutting features which were satisfying the processing requirements,delta-volume decomposition algorithm and partition surface generation method were expounded. The decomposition prior... |
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| Keywords: | computer aided process planning delta-volume partition surface decomposition and combination feature technology product design |
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