| 修形渐开螺旋面成形刀具CAD |
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| 引用本文： | 肖涤尘,梁锡昌.修形渐开螺旋面成形刀具CAD[J].重庆大学学报(自然科学版),1990,13(1):13-22. |
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| 作者姓名： | 肖涤尘 梁锡昌 |
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| 作者单位： | 重庆大学机械工程一系
(肖涤尘)，重庆大学机械工程一系(梁锡昌) |
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| 摘 要： | 本文推导出任意修形开螺旋面的成形刀具郭形解析计算式；用最佳一致逼近及容差平滑的分段圆弧拟合刀具廓形点列；再由其拟合圆弧的设计廓形反算工件螺旋面端截形，扦验其设计廓形。本方法适用于精密的任意修形渐开螺旋面的成形刀具设计，具有工程实用意义。
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| 关 键 词： | 成形刀具 计算机辅助设计 修缘 拟合 圆弧 渐开螺旋面 修形 |
COMPUTER ALDED DESIGN OF FORMING CUTTER FOR REVISING INVOLUTE HELICAL |
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| Xiao Dichen Liang Xichang.COMPUTER ALDED DESIGN OF FORMING CUTTER FOR REVISING INVOLUTE HELICAL[J].Journal of Chongqing University(Natural Science Edition),1990,13(1):13-22. |
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| Authors: | Xiao Dichen Liang Xichang |
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| Institution: | Xiao Dichen Liang Xichang |
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| Abstract: | In this paper, a calculation method of forming cutter contour of involute helical with arbitrary easement is presented, the segmantal arcs of the best uniform approximation and tolerance to fit smoothly the cutter contour points are used the profile on the cross section of the helical is calculated and the design of the cutter is examined. The method can be used to design precision forming cutter of involute helical with the arbitrary easement. It is valuable in engineering application. |
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| Keywords: | forming cutter computer aided design easing fitting circle arc/ involute helical revise |
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