中国机械工程 ›› 2015, Vol. 26 ›› Issue (19): 2677-2681.

• 先进材料加工工程 • 上一篇    下一篇

基于非圆弧理论的平整机轧制力简化模型

王东城1,2;王芸红1   

  1. 1.燕山大学国家冷轧板带装备及工艺工程技术研究中心,秦皇岛,066004
    2.燕山大学亚稳材料制备技术与科学国家重点实验室,秦皇岛,066004
  • 出版日期:2015-10-10 发布日期:2015-10-10
  • 基金资助:
    河北省高等学校科学技术研究项目(ZD2014034);燕山大学青年自主研究计划资助项目(14LGA003)

Simplified Rolling Force Model for Temper Rolling Mill Based on Non Circular Arc Theory

Wang Dongcheng1,2;Wang Yunhong1   

  1. 1.National Engineering Research Center for Equipment and Technology of Cold Rolling Strip,Yanshan University,Qinhuangdao,Hebei,066004
    2.State Key Laboratory of Metastable Materials Science and Technology,Yanshan University,Qinhuangdao,Hebei,066004
  • Online:2015-10-10 Published:2015-10-10

摘要:

针对目前带钢平整机轧制力模型的缺点,综合考虑带材的弹性变形与塑性变形,基于非圆弧轧辊理论的大量计算结果,回归得到一套冷带钢平整机轧制力简化模型。该模型可用于干平整或湿平整轧机设计、轧制规程制定。4个典型算例的计算结果表明,简化模型与非圆弧轧辊理论计算结果一致。最终通过2套平整轧机的实测轧制力验证了简化模型的正确性。

关键词: 带钢, 平整机, 轧制力, 非圆弧理论, 简化模型

Abstract:

In view of the disadvantages of the rolling force model for temper rolling mill, considering the strip's elastic and plastic deformation, a simplified rolling force model for cold temper rolling mill was put forward based on a lot of calculation results of non circular arc theory. The simplified rolling force model could be used to mill designing and developing procedures for both dry and wet temper rolling mill. The results of 4 typical examples show that the simplified rolling force model is in well agreement with the non circular arc theory. Finally, the simplified model's correctness was verified by the measured rolling force of 2 temper rolling mills.

Key words: strip, temper rolling mill, rolling force, non circular arc theory, simplified model

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