| 锻钢支撑座成形质量分析及实验研究 |
| |
| 引用本文： | 胡振志,周杰,李路,张平.锻钢支撑座成形质量分析及实验研究[J].锻压装备与制造技术,2009,44(1). |
| |
| 作者姓名： | 胡振志 周杰 李路 张平 |
| |
| 作者单位： | 1. 重庆大学机械工程学院,重庆,400044
2. 大江信达车辆股份有限公司,重庆,401321 |
| |
| 摘 要： | 针对支撑座锻件成形质量不高的现象,分析了模具左右型腔结合部位的高度、坯料镦粗比等关键因素对锻件质量的影响,运用三维有限元数值模拟仿真软件对各关键因素进行了优化分析.通过分析发现:锻件成形质量随左右型腔结合部高度的变化而改变;镦粗比极大的影响着锻件的成形质量.最后,通过生产试制的方法,对上述理论的合理性与可行性进行了验证.
|
| 关 键 词： | 机械制造 模锻 支撑座 镦粗比 |
The Forming Quality Analysis and Experimental Research of Forging Bolster |
| |
| HU Zhenzhi,ZHOU Jie,LI Lu,ZHANG Ping.The Forming Quality Analysis and Experimental Research of Forging Bolster[J].China Metalforming Equipment & Manufacturing Technology,2009,44(1). |
| |
| Authors: | HU Zhenzhi ZHOU Jie LI Lu ZHANG Ping |
| |
| Affiliation: | 1.Mechanical Engineering College of Chongqing University;Chongqing 400044;China;2.Dajiang Xinda Vehicle Joint-stock Company Limited;Chongqing 401321;China |
| |
| Abstract: | Aiming at the lower forming quality of the forging Bolster, the key influence factors including the height of joint sect and the upsetting height of stuff have been analyzed by use of emulation FEM software. It is found that the height of joint sect influences the forging quality and the upsetting ratio impacts on the forming quality greatly. Finally, it is proved by experiment that the correlation theory is rational and feasible. |
| |
| Keywords: | FEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
