| 叶片型面刀位计算方法分析 |
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| 引用本文： | 魏源迁.叶片型面刀位计算方法分析[J].航空学报,1994,15(5):636-640. |
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| 作者姓名： | 魏源迁 |
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| 作者单位： | 浙江大学机械系,杭州,310027 |
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| 基金项目： | 机电部“七·五”攻关项目资助课题 |
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| 摘 要： | 为实现汽轮机７００ｍｍ扭叶片型面的数控砂带磨削精加工,通过分析研究有关现有文献的刀位计算方法,提出采用鞍形曲面法,对由离散型值点给出的汽轮机扭叶片,可以确定其宽行线接触加工的刀位轨迹,以实现叶片型面的数控砂带磨削精加工。
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| 关 键 词： | 刀具－位置 计算 扭曲－涡轮叶片 |
| 收稿时间： | 1993-01-04 |
| 修稿时间： | 1993-05-10 |
AN ANALYSIS OF CUTTER-LOCATION CALCULATING METHOD FOR TWIST TURBINE BLADE SURFACES |
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| Wei Yuanqian.AN ANALYSIS OF CUTTER-LOCATION CALCULATING METHOD FOR TWIST TURBINE BLADE SURFACES[J].Acta Aeronautica et Astronautica Sinica,1994,15(5):636-640. |
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| Authors: | Wei Yuanqian |
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| Institution: | Dept.of Mechanics,Zhejiang University,Hangzhoti,310027 |
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| Abstract: | he abrasive belt precision grinding for a 700mm long twist balde surface is realized.Through analysis and discussion of some related references on surface cutter-position calculating methods,it is proposed that the cutter-location paths of twist blade surface given by discrete points for fulfilling line-contact machining in width rows should be determined by use of a saddle surface method. |
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| Keywords: | cutters-location (position) computation twisting turbine blades |
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