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Abstract：
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A principle of the shape similarity forging method of the billet and the bevel gear was put forward so as to improve the deforming quality and decrease the deformed force by the billet middle hole.The numerical simulation of the forged deforming of cylindrical bevel gear was demonstrated by three-dimension simulating software to make certain the shape of the cylindrical bevel gear with a groove in the lower end.The shape could avoid the deforming collapses.Then the severe stress area and the maximum strain could be obtained with the analysis of strain,stress,velocity and the load curve of the material.The result of the deforming collapse is that the difference between the forged material flow velocities is too large.In conclusion,the method of the shape similarity forging cylindrical bevel gear is feasible and available and has an engineering practice application meaning.
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Funds：
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合肥工业大学学生创新基金资助项目(XS0647)
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AuthorIntro：
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Reference：
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