汽车转向齿轮轴冷挤压成形仿真及实验研究
The 3D model of gear shaft and forming die are established with Auto CAD software and then imported into DEFORM 3Dsoftware to conduct the numerical simulation of cold extrusion, the influences of blank diameter and forming passes on the degree of filling and forming load are analyzed.Cold extrusion...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2014-01-01
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| Series: | Jixie chuandong |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2014.03.002 |
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| Summary: | The 3D model of gear shaft and forming die are established with Auto CAD software and then imported into DEFORM 3Dsoftware to conduct the numerical simulation of cold extrusion, the influences of blank diameter and forming passes on the degree of filling and forming load are analyzed.Cold extrusion experiments are conducted according to the numerical simulation results,which indicates that the forming scheme by usingφ18.2mm blank and three forming passes is the most reasonable according to comprehensive analysis of forming quality and forming loads,and finally qualified products are obtained. |
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| ISSN: | 1004-2539 |