CN102226292B - 一种贴片二极管电镀设备滚筒 - Google Patents

一种贴片二极管电镀设备滚筒 Download PDF

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Publication number
CN102226292B
CN102226292B CN201110163391A CN201110163391A CN102226292B CN 102226292 B CN102226292 B CN 102226292B CN 201110163391 A CN201110163391 A CN 201110163391A CN 201110163391 A CN201110163391 A CN 201110163391A CN 102226292 B CN102226292 B CN 102226292B
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China
Prior art keywords
copper rod
copper
cylinder
surface mounting
electroplating device
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CN102226292A (zh
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黄建山
张练佳
陈建华
梅余锋
贲海蛟
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RUGAO EADA ELECTRONICS CO Ltd
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RUGAO EADA ELECTRONICS CO Ltd
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Abstract

本发明涉及一种贴片二极管电镀设备滚筒,包括滚筒以及水平设在滚筒内的水平铜棒,其创新点在于:所述水平铜棒的底部均匀开有数个螺纹孔,各螺纹孔内螺纹连接有竖向铜棒,所述竖向铜棒的下端螺纹配合有铜套;所述水平铜棒和竖向铜棒上均套有绝缘套。在绝缘套的作用下,使得铜套作为电镀的阴极,其电力线位于中心,贴片二极管引线镀层均匀。而需要清理阴极时,只需旋转拆卸下铜套即可,拆装方便快捷。

Description

一种贴片二极管电镀设备滚筒
技术领域
 本发明涉及一种贴片二极管电镀设备滚筒,特别涉及一种电镀效果好且维护方便的贴片二极管电镀设备滚筒。
背景技术
贴片二极管在生产过程中,需要使用到电镀设备对其引线堵上锡。传统的贴片二极管电镀设备滚筒包括滚筒以及水平设在滚筒内的铜棒,铜棒通电作为电镀阴极,电镀时引线高度略高于水平铜棒高度。该种结构的缺点是:由于其电力线分布靠上,造成底部的二极管引线的镀层不均匀;另外,作为阴极的铜棒上沾由锡,需要经常拆卸下来清理,拆卸不方便。
发明内容
本发明要解决的技术问题是提供一种电镀效果好且维护方便的贴片二极管电镀设备滚筒。
为解决上述技术问题,本发明的技术方案为:一种贴片二极管电镀设备滚筒,包括滚筒以及水平设在滚筒内的水平铜棒,其创新点在于:所述水平铜棒的底部均匀开有数个螺纹孔,各螺纹孔内螺纹连接有竖向铜棒,所述竖向铜棒的下端螺纹配合有铜套;所述水平铜棒和竖向铜棒上均套有绝缘套。
本发明的优点在于:在绝缘套的作用下,使得铜套作为电镀的阴极,其电力线位于中心,贴片二极管引线镀层均匀。而需要清理阴极时,只需旋转拆卸下铜套即可,拆装方便快捷。
附图说明
附图为本发明贴片二极管电镀设备滚筒结构示意图。
具体实施方式
如附图所示,包括滚筒5、水平铜棒1、竖向铜棒2、铜套3,滚筒5内水平设有水平铜棒1,在水平铜棒1的底部均匀开有数个螺纹孔,各螺纹孔内螺纹连接有竖向铜棒2,竖向铜棒2的下端螺纹配合有铜套3,在水平铜棒1和竖向铜棒2上均套有绝缘套4。
制作时,先在水平铜棒1上套绝缘套4,再将带绝缘套的竖向铜棒2螺纹连接在水平铜棒1底部的螺纹孔内,在绝缘套的作用下,使得铜套作为电镀的阴极,其电力线位于中心,贴片二极管引线镀层均匀。而需要清理阴极时,只需旋转拆卸下铜套3即可,拆装方便快捷。

Claims (1)

1.一种贴片二极管电镀设备滚筒,包括滚筒以及水平设在滚筒内的水平铜棒,其特征在于:所述水平铜棒的底部均匀开有数个螺纹孔,各螺纹孔内螺纹连接有竖向铜棒,所述竖向铜棒的下端螺纹配合有铜套;所述水平铜棒和竖向铜棒上均套有绝缘套。
CN201110163391A 2011-06-17 2011-06-17 一种贴片二极管电镀设备滚筒 Expired - Fee Related CN102226292B (zh)

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CN106048700A (zh) * 2016-07-07 2016-10-26 如皋市大昌电子有限公司 一种二极管引线电镀系统

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GB190920057A (en) * 1909-09-01 1910-09-01 Sherard Osborn Cowper-Coles Improvements in Apparatus for Electro-plating.
SU939600A1 (ru) * 1979-07-17 1982-06-30 Экспериментально-Конструкторский И Технологический Институт Автомобильной Промышленности Устройство дл химико-гальванической обработки деталей
CN2242251Y (zh) * 1995-11-24 1996-12-11 北京有色金属研究总院 年轮应力复合型阴极辊
CN1442516A (zh) * 2002-03-01 2003-09-17 东莞洲亮电镀设备有限公司 滚挂式电镀方法及其旋转电镀挂具
CN1958870B (zh) * 2006-08-07 2012-05-23 东莞洲亮通讯科技有限公司 一种应用于电镀设备的导电系统
CN101388350B (zh) * 2008-10-30 2011-02-16 常州星海半导体器件有限公司 Smd贴片二极管的镀锡方法
CN201485530U (zh) * 2009-07-31 2010-05-26 万丞科技有限公司 电镀滚桶的构造
CN201576685U (zh) * 2010-01-11 2010-09-08 海湾电子(山东)有限公司 散热式贴片二极管
CN202107788U (zh) * 2011-06-17 2012-01-11 如皋市易达电子有限责任公司 一种贴片二极管电镀设备滚筒

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