Transactions of Materials and Heat Treatment

Title：Measurement method of strike force for screw press based on energy analysis

Authors： Meng Zhanwei Li Mingyao Gong Weixing Shi Ranran

Unit： Shanghai University of Engineering Science Shanghai Yunliang Forging Machine Tool Ltd.

KeyWords： screw press strike force energy analysis

ClassificationCode：TG316.1+8

year,vol(issue):pagenumber：2014,39(3):72-75

Abstract：

The recursion formula to determine the strike force of screw press with a fly wheel to energy accumulate was derived from the relationship between the force and energy according to the energy conservation law. It was practical by means of the method of upsetting ring calibrating sample. Using rotate speed sensor to collect the fly wheel angular velocity, the forming forces at different time were got by point-by-point computation. The maximum forming force is the expected strike force. The results show that the forging force can effectively be measured by using the derived forging force formula Pi and the circle calibration. It is a new referred measurement method of strike force of screw press unlike the tradition one.

Funds：

上海市教育委员会科研创新资助项目（12ZZ183）；上海工程技术大学研究生科研创新资助项目（13KY0513）

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