| 圆弧刃切削的非自由系数及其改善 |
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| 引用本文： | 王西彬,师汉民.圆弧刃切削的非自由系数及其改善[J].工具技术,1996,30(4):13-16. |
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| 作者姓名： | 王西彬 师汉民 |
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| 作者单位： | 华中理工大学现代制造技术研究所 |
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| 摘 要： | 建立了含非自由切削干涉参数的圆弧刃切削力公式，定义了非自由切削的非自由系数。通过对圆弧刃、分段圆弧刃、开分屑槽圆弧刃的分析和切削试验，揭示了干涉系数θ的影响及圆弧刃分段多数对降低非自由系数的作用。
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| 关 键 词： | 非自由切削，非自由系数，圆弧刃，切削力 |
Non-Free-Cutting Coefficient of Circular Edge Tools and It's Improvement |
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| Wang Xibin et al.Non-Free-Cutting Coefficient of Circular Edge Tools and It''''s Improvement[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),1996,30(4):13-16. |
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| Authors: | Wang Xibin |
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| Affiliation: | Wang Xibin et al |
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| Abstract: | The cutting force is expressed by the interference parameter θ of edgeelement during chip formation. A coefficient φ is difined in order to evaluate the degree ofdeviation from free-cutting model. By the cutting test using an integrated circular edge, a groupof circular segment edge,and a circular edge with grooves for chip splitting, the effect ofinterference parameter θ and number and arc degree of segment edge on cutting force of non-freecutting is explored. |
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| Keywords: | non-free-cutting coefficient of non-free-cutting circular edge cutting force |
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