斜轧金属管料V形槽的研究
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英文标题:Research of cross-rolling metal pipe material V-shaped groove |
作者:贾瀚龙 刘晋平 胡正寰 |
单位:北京科技大学机械工程学院 |
关键词:斜轧 金属管料 模具 |
分类号:TG335.19 |
出版年,卷(期):页码:2009,34(3):85-87 |
摘要:
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介绍了斜轧金属管料V形槽的模具模型的建立和有限元模拟以及实验结果的分析和研究。以轧制过程金属体积不变原理为前提,运用Deform-3D有限元软件模拟轧制过程,得到较理想的V型槽以方便下料。模拟结果和实验结果验证了由齿顶高参数设计模具孔型进行斜轧金属管料轴轧制的可行性,为课题的深入研究提供了理论依据和参考价值。
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The cross-rolling metal pipe material V-shaped groove on its mold design and finite element simulation and the experimental results of the analysis and research were described. Based on the theory of metal volume invariability when parts being processed and using Deform-3D finite element simulation software rolling process, a better groove was gained to facilitate the V-cutting. The result validates the feasibility of the ramp-rolling metal tube axis based on die designed by the tooth height value, which provides the theoretical foundation and reference for farther research.
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基金项目:
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国家自然科学基金资助重点项目(50435010,50675019);;
国家科技支撑计划资助项目(2006BAF04B03)
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作者简介:
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参考文献:
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[1]曹芳,张康生,胡正寰.楔横轧精整段的应变分析[J].冶金设备,2005,(4):4-6.
[2]胡正寰,张康生,王宝雨,等.楔横轧零件成形技术与模拟仿真[M].北京:冶金工业出版社,2004.
[3]胡正寰,张康生,王宝雨,等.楔横轧理论及应用[M].北京:冶金工业出版社,1996.
[4]胡正寰,许协和,沙德元.斜轧与楔横轧——原理、工艺及设备[M].北京:冶金工业出版社,1985.
[5]束学道,邢希东,李连鹏,等.楔横轧轧制力矩变化规律的实验研究[J].冶金设备,2005,(4):1-3.
[6]胡正寰.楔横轧技术的现状与展望[J].锻压技术,1995,20(5):25-27.
[7]赵静,束学道,胡正寰,等.汽车半轴成形技术研究现状及展望[J].冶金设备,2004,(6):32-34.
[8]李东平,李广权,白志斌.楔横轧技术的应用及新发展[J].哈尔滨工业大学学报,2000,32(5):97-99.
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