| 牙膏盖内螺纹螺旋脱模机构的设计 |
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| 引用本文： | 田仲可,刘松.牙膏盖内螺纹螺旋脱模机构的设计[J].模具技术,2010(1). |
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| 作者姓名： | 田仲可 刘松 |
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| 作者单位： | 青岛科技大学,机电工程学院,山东,青岛,266061 |
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| 摘 要： | 为实现牙膏盖注塑成型后内螺纹自动脱模,借助注塑机顶出动作,通过安装在推板上的螺母驱动螺杆,将直线运动转变成旋转运动,经由齿轮系传动实现螺纹型芯旋转脱出。较齿轮齿条或蜗轮蜗杆等脱模机构,该机构简单紧凑、运动可靠,且无运动方向改变问题。
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| 关 键 词： | 牙膏盖 内螺纹 脱模 型芯 |
Design of screw demolding mechanism with internal thread for toothpaste cap |
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| TIAN Zhong-ke,LIU Song.Design of screw demolding mechanism with internal thread for toothpaste cap[J].Die and Mould Technology,2010(1). |
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| Authors: | TIAN Zhong-ke LIU Song |
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| Affiliation: | TIAN Zhong-ke,LIU Song |
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| Abstract: | A screw demolding mechanism with internal thread of toothpaste cap was designed.Through the screw rod driven by the screw nut installed on eject plate,straight-line motion was changed to rotatary motion,and the screw core was automatically demolded from the internal thread via the gear system.Compared with gear-rack and worm-gear demolding mechanisms,the proposed mechanism was compact in structure,reliable in operation,and free from the problem of changing in motion direction. |
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| Keywords: | toothpaste cap internal thread demolding core |
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