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Abstract：
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Through the calculation and analysis of reduction of area and deformation characteristics of profiled section steel wire raceway before and after drawing, a three-pass full-die drawing process scheme was developed, and the full-die drawing process of profiled section steel wire raceway was numerically simulated by finite element software Deform-3D. Then, the metal flow law during the drawing process was analyzed, and the load condition of drawing mold and the equivalent stress distribution during the drawing process of each pass were studied. According to the simulation results, the test parameters were adjusted, and the trial production was conducted to obtain the finished steel wire with good surface forming quality, complete fillet filling and dimensional accuracy meeting the requirements. Therefore, the test results basically consisting with the simulation results show that the selected test parameters are reasonable and effective, and the feasible of the three-pass full-die drawing process scheme for profiled section steel wire raceway is verified.
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Funds：
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郑州市科技重大专项资金（152PZDZX007）
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AuthorIntro：
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曹民业（1995-），男，硕士研究生，E-mail：18595819117@163.com；通讯作者：刘华（1962-），男，博士，博士生导师，研究员，E-mail：13903832971@163.com
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Reference：
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