The machine setting reverse method of spiral bevel gear |
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| Authors: | GUO Xiao-dong ZHANG Wei-qing ZHANG Ming-de and ZHAI Qing-fu |
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| Institution: | Key Laboratory of Manufacture and Test Techniques for Automobile Parts,Ministry of Education,Chongqing University of Technology,Chongqing 400050,P.R.China;Key Laboratory of Manufacture and Test Techniques for Automobile Parts,Ministry of Education,Chongqing University of Technology,Chongqing 400050,P.R.China;Key Laboratory of Manufacture and Test Techniques for Automobile Parts,Ministry of Education,Chongqing University of Technology,Chongqing 400050,P.R.China;Key Laboratory of Manufacture and Test Techniques for Automobile Parts,Ministry of Education,Chongqing University of Technology,Chongqing 400050,P.R.China |
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| Abstract: | The profile error correction of spiral bevel gears is difficult. To solve this problem, the inspected method of spiral bevel gears tooth surface is studied in 3906 gear measuring center. The grids of tooth surface is measured by measurement software. Taking reference tooth surface as the goal, a method of machine setting reverse using approximation algorithms is proposed, and a mathematical model is build. At last, a reverse example based on grinded spiral gear is given. The result shows that the cutting machine setting of bevel gear tooth surface can be exactly calculated. |
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| Keywords: | bevel gears measurements approximation algorithms error correction |
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