| Summary: | 碩士 === 國立中央大學 === 機械工程學系 === 103 === In this study, an ideal FE model of cold rotary forging of a spur bevel gear is developed under the Deform-3D software. By this model, the main propose of this paper which is getting the optimum peak force value and filling rate could be found.
To achieve the purpose above mentioned, the surface response methodology based on the Box-Behnken design of experiments with six factors will be employed to plan all simulation. There are six factors in the design, including the work-piece geometry with piece volume V, up and down diameter D_(1 ), and center diameter D_2 and the process parameter with feed amount of per revolution S, the distance of the upper and lower die c ,and inclination angle of the upper die γ. Use the Minitab software to do the regression analysis and develop the predicted equations. By doing so, it’s excepted using the FEM model and surface response methodology to find the optimum design of the peak force value and filling rate.
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