Transactions of Materials and Heat Treatment

Title：Research and improvement of rotary forging machine frame

Authors： WU Hao WANG Shao-hua SUN Zheng-feng

Unit： Southwest Jiaotong University

KeyWords： rotary forging machine slider deflected height difference finite element method

ClassificationCode：TG334.19

year,vol(issue):pagenumber：2013,38(5):119-123

Abstract：

Static analysis on the frame of 1000 t and 2000 t rotary forging machine using ANSYS software was carried out, the overall strength and stiffness of the frame were researched, and the thought of installing auxiliary hydraulic cylinders to lower the frame sloshing was put forward. When the slider was located about 100 mm beneath frame center, slider deflected height difference was minimum. If circular rail section area increased from 120000 mm2 to 232000 mm2, sloshing of frame reduced from 8 mm to 2 mm, and slider deflected height difference decreased from 10 mm to 1 mm. The result shows that the slider located at partial slightly under the center is optimal for reasonable processing region. By increasing the circular rail section area, the performance of the rotary forging machine can be effectively improved.

Funds：

中央高校基本科研业务费专项资金资助（2010ZT03）

吴昊（1989-），男，硕士研究生

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