Transactions of Materials and Heat Treatment

Title：Structural deformation analysis of 6300 kN multi-directional liquid die forging hydraulic press frame considering the effect of heat

Authors： Song Shuangshuang Li Junyuan

Unit： Zhejiang University of Technology

KeyWords： thermal-mechanical coupling analysis Ansys Workbench liquid die forging hydraulic press frame

ClassificationCode：

year,vol(issue):pagenumber：2015,40(7):98-102

Abstract：

The liquid forging die in the process of production has a certain temperature, which makes the frame under the dual function of heat and force. Based on the study of the liquid forging hydraulic press frame structure characteristics and Ansys Workbench software, and considering the influence of temperature and stress distribution on the frame, the finite element analysis was carried on the hydraulic press frame. Results show that the largest deformation appears on the hydraulic cylinder flange ring surface of the beam both in the structural static analysis and thermal-mechanical coupling analysis, which are 0.9938 and 1.2735 mm respectively; when considering the effect of heat, the stress-strain value of hydraulic press workbench increases significantly, the maximum deformation position of the columns moves from upper to the lower, and the radial deformation of columns increases obviously, from 0.1827 mm to 0.6148 mm.

Funds：

宋双双（1991- ），女，硕士研究生

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