CN103028662B - 一种led背光源冲压模具的加工工艺 - Google Patents

一种led背光源冲压模具的加工工艺 Download PDF

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CN103028662B
CN103028662B CN201110304624.9A CN201110304624A CN103028662B CN 103028662 B CN103028662 B CN 103028662B CN 201110304624 A CN201110304624 A CN 201110304624A CN 103028662 B CN103028662 B CN 103028662B
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CN103028662A (zh
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鞠君
蒋峥艳
毛晔
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JINGJIANG YONGSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
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JINGJIANG YONGSHENG OPTOELECTRONICS TECHNOLOGY CO LTD
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Abstract

一种LED背光源冲压模具的加工工艺,是根据冲压制件的实际尺寸,设计凹模板、镶块的尺寸,并用线切割或相关设备进行加工;所述的镶块可以是整体式或组合式;镶块加工完成后,进行抛光处理,当产品尺寸及外观要求很高时,可将镶块作镜面处理,增加其电镀粘附力,也可采用“真空镀钛”工艺;镶块经抛光后,再进行电镀,电镀完成后将镶块装入凹模板内腔即可;所述的电镀为镀钛加工。本发明与现有背光源冲压模具相比,镶块表面硬度、耐磨性、耐蚀性能提高3~20倍。有效的提高冲压模具的使用寿命,提高成形表面硬度,提高了生产效率。镶块采用组合式方便表面抛光,而且成本低,便于维修、更换。

Description

一种LED背光源冲压模具的加工工艺
技术领域
本发明涉及到一种LED背光源冲压模具的加工工艺,该工艺适用于LED背光源冲压模具行业。
背景技术
目前公知的冲压模具,为保证模具的耐磨性,模具成形面材质一般选用优质工具钢或钨钢,但此种模具在生产产品20000个左右后,模具成形面还是容易磨损,钨钢材质较脆,冲压过程容易断裂,需经常维护模具,增加了生产成本,生产效率低,用于大批量生产时,其不足之处尤为突出。
发明内容
本发明的目的就是要提供一种LED背光源冲压模具的加工工艺,它能克服现有冲压模具寿命短,成形面容易磨损的问题。
本发明的目的是这样实现的,一种LED背光源冲压模具的加工工艺,其特征在于:
A.根据冲压制件的实际尺寸,设计凹模板、镶块的尺寸并进行加工;
B.镶块加工完成后,进行抛光处理,当产品尺寸及外观要求很高时,可将镶块作镜面处理,增加其电镀粘附力,也能采用“真空镀钛”工艺;
C.镶块经抛光后,再进行电镀,电镀完成后将整体式镶块装入凹模板内腔。
本发明与现有背光源冲压模具相比,镶块表面硬度、耐磨性、耐蚀性能提高3~20倍。有效的提高冲压模具的使用寿命,提高成形表面硬度,提高了生产效率。镶块采用组合式方便表面抛光,而且成本低,便于维修、更换。
附图说明
图1是本发明凹模板结构示意图;
图2是本发明镶块结构示意图;
1.凹模板,2.镶块。
具体实施方式
下面结合附图对本发明作进一步说明,但不对本发明的权利作任何限定。
一种LED背光源冲压模具的加工工艺,A.根据冲压制件的实际尺寸,设计凹模板、镶块的尺寸并进行加工;B.镶块加工完成后,进行抛光处理,当产品尺寸及外观要求很高时,可将镶块作镜面处理,增加其电镀粘附力,也能采用“真空镀钛”工艺;C.镶块经抛光后,再进行电镀,电镀完成后将整体式镶块装入凹模板内腔。

Claims (2)

1.一种LED背光源冲压模具的加工工艺,其特征在于:
A.根据冲压制件的实际尺寸,设计凹模板、镶块的尺寸并进行加工;
B.镶块加工完成后,进行抛光处理,当产品尺寸及外观要求很高时,可将镶块作镜面处理,增加其电镀粘附力;
C.镶块经抛光后,再进行电镀,电镀完成后将整体式镶块装入凹模板内腔。
2.根据权利要求1所述的一种LED背光源冲压模具的加工工艺,其特征在于:所述的步骤C,镶块经抛光后,采用“真空镀钛”工艺,真空镀钛完成后将整体式镶块装入凹模板内腔。
CN201110304624.9A 2011-10-10 2011-10-10 一种led背光源冲压模具的加工工艺 Active CN103028662B (zh)

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Citations (5)

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CN101332483A (zh) * 2008-07-22 2008-12-31 苏州胜利精密制造有限公司 液晶电视金属面框的加工工艺
US20090004408A1 (en) * 2007-06-28 2009-01-01 Epson Imaging Devices Corporation Electro-optical device, metal frame for electro-optical device, manufacturing method of electro-optical device, manufacturing method of metal frame for electro-optical device, and electronic apparatus
CN201880787U (zh) * 2010-03-16 2011-06-29 上海联明机械股份有限公司 一种凹模冲裁模具
CN102172880A (zh) * 2011-03-01 2011-09-07 天津市中环三峰电子有限公司 镶件抛光装置
CN102179909A (zh) * 2011-03-04 2011-09-14 慈溪市盛艺模具有限公司 高光无熔痕蒸汽注塑模具及其使用方法

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JP2000266049A (ja) * 1999-03-17 2000-09-26 Enomoto Co Ltd 直線摺動用ブッシュおよびガイドポスト
JP2004001301A (ja) * 2002-05-31 2004-01-08 Sumitomo Heavy Ind Ltd 金型及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090004408A1 (en) * 2007-06-28 2009-01-01 Epson Imaging Devices Corporation Electro-optical device, metal frame for electro-optical device, manufacturing method of electro-optical device, manufacturing method of metal frame for electro-optical device, and electronic apparatus
CN101332483A (zh) * 2008-07-22 2008-12-31 苏州胜利精密制造有限公司 液晶电视金属面框的加工工艺
CN201880787U (zh) * 2010-03-16 2011-06-29 上海联明机械股份有限公司 一种凹模冲裁模具
CN102172880A (zh) * 2011-03-01 2011-09-07 天津市中环三峰电子有限公司 镶件抛光装置
CN102179909A (zh) * 2011-03-04 2011-09-14 慈溪市盛艺模具有限公司 高光无熔痕蒸汽注塑模具及其使用方法

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