| 轿车后轴纵臂内高压成形研究 |
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| 引用本文： | 苑世剑,苗启斌,王仲仁.轿车后轴纵臂内高压成形研究[J].装备环境工程,2004,22(3):1-3. |
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| 作者姓名： | 苑世剑 苗启斌 王仲仁 |
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| 作者单位： | 哈尔滨工业大学液力成形工程研究中心，哈尔滨工业大学液力成形工程研究中心，哈尔滨工业大学液力成形工程研究中心 黑龙江哈尔滨150001，黑龙江哈尔滨150001，黑龙江哈尔滨150001 |
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| 摘 要： | 用400MPa内高压成形机对轿车后轴纵臂进行内高压成形试验研究,设计了合理的模具结构,包括分模面和冲头密封形式。分析了矩形截面圆角成形特点和所需成形压力计算公式,制定出合理的内高压工艺和参数,成功地试制出轿车后轴纵臂,经检测尺寸满足设计要求。
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| 关 键 词： | 内高压成形 液压成形 汽车零件 |
| 文章编号： | 1000-8466(2004)03-0001-03 |
| 修稿时间： | 2004年3月11日 |
Hydroforming of Rear Axle Arm Part used for a Car |
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| YUAN Shi-jian,MIAO Qi-bin,WANG Zhong-ren.Hydroforming of Rear Axle Arm Part used for a Car[J].Equipment Environmental Engineering,2004,22(3):1-3. |
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| Authors: | YUAN Shi-jian MIAO Qi-bin WANG Zhong-ren |
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| Abstract: | An experiment was conducted on hydroforming of rear axle arm part used for a car in 400MPa hydroforming press and reasonable die structure was designed, including parting surface and sealing of punches. The feature of forming transition radius of the rectangular section was analyzed and the equation for calculating the calibration pressure was given. Based on appropriate process parameters, rear axle arm parts were successfully manufactured and the tested dimension of the hydroformed rear axle arm parts meets the design specifications. |
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| Keywords: | internal high pressure forming hydroforming automotive part |
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