Effect of process parameters on the end scrap of no-step-end workpieces by cross wedge rolling

YANG Guang; ZHANG Kang-sheng; DUAN Wan-ze; HU Zheng-huan

doi:10.13374/j.issn1001-053x.2014.07.016

Volume 36 Issue 7

Jul. 2021

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Article Navigation > Chinese Journal of Engineering > 2014 > 36(7): 959-965

YANG Guang, ZHANG Kang-sheng, DUAN Wan-ze, HU Zheng-huan. Effect of process parameters on the end scrap of no-step-end workpieces by cross wedge rolling[J]. Chinese Journal of Engineering, 2014, 36(7): 959-965. doi: 10.13374/j.issn1001-053x.2014.07.016

Citation:

YANG Guang, ZHANG Kang-sheng, DUAN Wan-ze, HU Zheng-huan. Effect of process parameters on the end scrap of no-step-end workpieces by cross wedge rolling[J]. Chinese Journal of Engineering, 2014, 36(7): 959-965. doi: 10.13374/j.issn1001-053x.2014.07.016

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Effect of process parameters on the end scrap of no-step-end workpieces by cross wedge rolling

doi: 10.13374/j.issn1001-053x.2014.07.016

1. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China;
2. China Aerospace Science & Industry Corporation, Beijing 100854, China

Received Date: 2013-05-15
Available Online: 2021-07-19

Abstract

Abstract

The forming process of no-step-end workpieces was simulated with the software DEFORM-3D. The influence of processing parameters on the end scrap of no-step-end workpieces was analyzed by means of quadratic quadrature rotate combination design method to get a regression equation. According to the obtained research results, the end scrap is in direct proportion to the length of blanks, but in inverse proportion to the spreading angle. A smaller spreading angle is beneficial under the selected range. Finally the reliability of the regression equation and the correctness of the influence rules were verified by rolling experiment.
- cross wedge rolling,
- workpieces,
- scrap,
- process parameters,
- regression analysis,
- finite element analysis