| 先落料后成形级进模与送料机构分析 |
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| 引用本文： | 王季春.先落料后成形级进模与送料机构分析[J].模具工业,2010,36(10):36-39. |
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| 作者姓名： | 王季春 |
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| 作者单位： | 贵州大学机械工程学院,贵州,贵阳,550003 |
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| 摘 要： | 介绍了一种先落料后成形的新型级进模结构与送料机构,此级进模最大优势是不需条料作载体送料,提高了材料利用率,模具结构紧凑,模具工作零件简单。送料机构利用势能和凸轮控制,前送料机构和升高机构靠势能送料,凸轮控制送料具有二级运动速度。
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| 关 键 词： | 级进模 送料机构 升高机构 凸轮控制 二级运动速度 |
A sequential blanking and forming progressive die and its feeding mechanism |
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| WANG Ji-chun.A sequential blanking and forming progressive die and its feeding mechanism[J].Die & Mould Industry,2010,36(10):36-39. |
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| Authors: | WANG Ji-chun |
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| Affiliation: | WANG Ji-chun (College of Mechanical Engineering, Guizhou University, Guiyang, Guizhou 550003, China) |
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| Abstract: | The novel die structure and feeding mechanism of a progressive blanking die was designed in which blanking and forming were carried out sequentially. In the operation, feeding is performed by potential energy and cam control instead of using strip material as carrier. The feeding of front feeding mechanism and rising mechanism depends on potential energy, while the feeding by cam control has a second-order motion velocity. |
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| Keywords: | progressive die feeding mechanism rising mechanism cam control second-order motion velocity |
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