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Volume 32 Issue 5
Aug.  2021
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Article Contents
ZHENG Zhen-hua, WANG Bao-yu, HU Zheng-huan. Mechanism of camshaft forming by cross wedge rolling[J]. Chinese Journal of Engineering, 2010, 32(5): 650-656. doi: 10.13374/j.issn1001-053x.2010.05.002
Citation: ZHENG Zhen-hua, WANG Bao-yu, HU Zheng-huan. Mechanism of camshaft forming by cross wedge rolling[J]. Chinese Journal of Engineering, 2010, 32(5): 650-656. doi: 10.13374/j.issn1001-053x.2010.05.002

Mechanism of camshaft forming by cross wedge rolling

doi: 10.13374/j.issn1001-053x.2010.05.002
  • Received Date: 2009-04-29
  • Based on the mechanism of precision forming of camshafts by cross wedge rolling (CWR), the precision forming process of a simple and typical camshaft by CWR was numerically simulated with DEFORM-3D finite element software and an ideal shape was obtained. The FEM result was used to analyze the strain distribution in the work piece during the whole process. The metal flow laws in the axial, radical and circumferential directions were systematically discussed. It is shown that the simulation result is in agreement with CWR experimental data by comparison, indicating that the method of camshaft forming by CWR is feasible.

     

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      沈陽化工大學材料科學與工程學院 沈陽 110142

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