In this paper,firstly the influence of different traditional design methods on cylinder wall thickness is analyzed. Then according to the working condition of the main cylinder of the fast forging hydraulic press,the stress model of the main cylinder is simplified,and then based on Latin American formula,the influ-ence of the cylinder wall thickness on the radial and tangential stress of the cylinder is analyzed. Then,by comparing the stress,strain and wall thickness with the cylinder designed by the traditional master cylinder design method,it is concluded that the cylinder designed by Latin American stress method is not only reli-able in stiffness and stiffness,but also smaller in wall thickness than that designed by the traditional method.
Fast Forging MachineMain cylinderLatin American formulaFinite element
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