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| 近似对称的窄长钣金件双件共用冲压模具设计 | |
| 引用本文： | 王乾廷,郑发金,罗禄全.近似对称的窄长钣金件双件共用冲压模具设计[J].福建工程学院学报,2008,6(6). |
| 作者姓名： | 王乾廷 郑发金 罗禄全 |
| 作者单位： | 1. 福建工程学院,材料科学与工程系,福建,福州,350014 2. 福建工程学院,材料科学与工程系,福建,福州,350014;福建省模具技术开发基地,福建,福州,350014 3. 厦华金格佳电子有限公司,福建,厦门,361006 |
| 基金项目： | 福建省自然科学基金资助项目 |
| 摘 要： | 针对近似对称的两个窄长钣金零件尺寸大、精度要求高、定位凸点和翻孔较复杂的特点，提出了同凹模异凸模的新型的模具结构。首先，分析了冲压成形工艺，根据制件结构特点合理安排工序顺序。然后，对模具总体结构进行设计；设计中将2个近似对称的工件并排置于模具内，同时上、下料；加宽了模具前后宽度，增强了稳定性；采用弹簧上置的弹性卸料结构，实现平稳可靠卸料。利用定位板对冲压件进行准确定位。结果表明，该模具结构保证了模具生产的稳定性和可靠性，对多件共冲模具的设计有一定的参考价值。 |
| 关 键 词： | 双件冲压 窄长钣金件 弹压卸料 冲压模具 |
Sharing stamping die design for approximatively symmetrical twin-part sheetmetal with narrow and long size |
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| Wang Qianting,Zheng Fajin,Luo Luquan.Sharing stamping die design for approximatively symmetrical twin-part sheetmetal with narrow and long size[J].Journal of Fujian University of Technology,2008,6(6). | |
| Authors: | Wang Qianting Zheng Fajin Luo Luquan |
| Institution: | Wang Qianting1,Zheng Fajin1,2,Luo Luquan3(1.Materials Science , Engineering Department,Fujian University of Technology,Fuzhou 350014,China,2.Fujian Technology Base of Mold , Die,3.Prima Jingejia Electronic Co.,Ltd.,Xiamen 361006 |
| Abstract: | Aimed at the large size,high accuracy requirement,complex hull and flanging in processing approximatively symmetrical twin-parts with narrow and long size,a new die structure with same cavity and different punches was presented.The punching processing was planned,and the reasonal punching operations were designed according to the part characteristics.The overall die structure was designed,in which the twin-parts with approximatively symmetrical shape were parallelly located in the cavity.The transverse size... |
| Keywords: | twin-part punching sheetmetal with narrow and long size spring discharge punching die |
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