Practical Method of Conical Cam Outline Expansion |
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| Authors: | CHEN Junhua XIN Yong |
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| Affiliation: | CHEN Junhua 1,2,and XIN Yong 1 1 Institute of Mechanical and Electrical Engineering,Nanchang University,Nanchang 330029,China 2 Ningbo Institute of Technology,Zhejiang University,Ningbo 315100,China |
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| Abstract: | Conical cam mechanism has been widely used in modern machinery and equipment.However,the commonly used planar expansion methods for the design of spatial cam contour produce significant errors,because these methods incorrectly use the distance from the axis of the follower to the main conical cam to replace the corresponding arc length on the conical cam.HSIEH,et al,used analytical methods to achieve higher accuracy,but these analytical methods have their own drawbacks since they are too complicated for pra... |
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| Keywords: | oscillating follower conical cam 3D expansion polar coordinates curve equation |
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