CN103028662A - Machining technology of LED (light-emitting diode) backlight stamping die - Google Patents
Machining technology of LED (light-emitting diode) backlight stamping die Download PDFInfo
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- CN103028662A CN103028662A CN2011103046249A CN201110304624A CN103028662A CN 103028662 A CN103028662 A CN 103028662A CN 2011103046249 A CN2011103046249 A CN 2011103046249A CN 201110304624 A CN201110304624 A CN 201110304624A CN 103028662 A CN103028662 A CN 103028662A
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- insert
- led
- electroplating
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- stamping die
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Abstract
The invention relates to a machining technology of an LED (light-emitting diode) backlight stamping die. The machining technology comprises the following steps that the size of a female die plate and an insert is designed according to an actual size of a stamped part, and machining is conducted by using wire-cut electrical discharge machining equipment or related equipment, wherein the insert can be integral or combined; after the insert is machined, polishing treatment is conducted; when requirements on product size and appearance are very high, mirror surface treatment can be conducted on the insert to increase the electroplating adhering force of the insert, and a vacuum titanium plating technology can also be adopted; after the insert is polished, electroplating is conducted; and after the electroplating is completed, the insert is contained in a cavity of the female die plate, wherein the electroplating is titanium plating. Compared with the existing backlight stamping die, the surface hardness, the wear resistance and the corrosion resistance of the insert are improved by 3-20 times, the service life of the stamping die is effectively prolonged, the formed surface hardness is improved and the production efficiency is improved; and since the insert is of a combined type, the surface polishing is facilitated, the cost is low and the maintenance and the replacement are facilitated.
Description
Technical field
The present invention relates to the processing technology of a kind of LED-backlit source diel, this technique is applicable to LED-backlit source diel industry.
Background technology
Present known diel, for guaranteeing the wearability of mould, the section of mould molding surface material is generally selected high-quality tool steel or wolfram steel, but this kind mould is behind about 20000 of production products, section of mould molding surface or easily wearing and tearing, the wolfram steel material is more crisp, and punching course ruptures easily, need often safeguard mould, increased production cost, production efficiency is low, and when being used for producing in enormous quantities, its weak point is particularly outstanding.
Summary of the invention
Purpose of the present invention is exactly the processing technology that the source diel of a kind of LED-backlit will be provided, and it is short that it can overcome the existing diel life-span, and forming face is the problem of wearing and tearing easily.The object of the present invention is achieved like this, and the processing technology of a kind of LED-backlit source diel is characterized in that: according to the actual size of stamped part, and design concave template, the size of inserting, and process with line cutting or relevant device; Described inserting can be monoblock type or combined type; Insert machine after, carry out polishing, when product size and appearance requirement are very high, can make mirror process with inserting, increase its electroplate adhesion power, also can adopt " vacuum titanizing " technique; Insert after polishing, electroplate, electroplating will insert after finishing, and the concave template inner chamber of packing into gets final product; Described plating is titanizing processing.The present invention compares with existing backlight diel, and the case hardness of inserting, wearability, corrosion resisting property improve 3～20 times.Effectively improve the service life of diel, improve profiled surface hardness, improved production efficiency.Insert and adopt the combined convenient surface finish, and cost is low, be convenient to maintenance, change.
Description of drawings
Fig. 1 is concave template structural representation of the present invention;
Fig. 2 is insert structure schematic diagram of the present invention;
1. concave template is 2. inserted.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing, but right of the present invention is not done any restriction.
The processing technology of a kind of LED-backlit source diel is characterized in that: according to the actual size of stamped part, and design concave template, the size of inserting, and process with line cutting or relevant device; Described inserting can be monoblock type or combined type; Insert machine after, carry out polishing, when product size and appearance requirement are very high, can make mirror process with inserting, increase its electroplate adhesion power, also can adopt " vacuum titanizing " technique; Insert after polishing, electroplate, electroplating will insert after finishing, and the concave template inner chamber of packing into gets final product; Described plating is titanizing processing.
Claims (3)
1. the processing technology of a LED-backlit source diel is characterized in that: according to the actual size of stamped part, and design concave template, the size of inserting, and process with line cutting or relevant device; Insert machine after, carry out polishing, when product size and appearance requirement are very high, can make mirror process with inserting, increase its electroplate adhesion power, also can adopt " vacuum titanizing " technique; Insert after polishing, electroplate, electroplating will insert after finishing, and the concave template inner chamber of packing into gets final product.
2. the processing technology of a kind of LED-backlit source diel according to claim 1, it is characterized in that: described inserting can be monoblock type or combined type.
3. the processing technology of a kind of LED-backlit source diel according to claim 1 is characterized in that: described plating is titanizing processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110304624.9A CN103028662B (en) | 2011-10-10 | 2011-10-10 | A kind of processing technology of LED backlight diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110304624.9A CN103028662B (en) | 2011-10-10 | 2011-10-10 | A kind of processing technology of LED backlight diel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028662A true CN103028662A (en) | 2013-04-10 |
| CN103028662B CN103028662B (en) | 2016-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110304624.9A Active CN103028662B (en) | 2011-10-10 | 2011-10-10 | A kind of processing technology of LED backlight diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028662B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266049A (en) * | 1999-03-17 | 2000-09-26 | Enomoto Co Ltd | Bush and guide post for linear sliding |
| CN1462659A (en) * | 2002-05-31 | 2003-12-24 | 住友重机械工业株式会社 | Mould and its mfg. method |
| CN101332483A (en) * | 2008-07-22 | 2008-12-31 | 苏州胜利精密制造有限公司 | Processing technique of liquid crystal television metal frame |
| 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 (en) * | 2010-03-16 | 2011-06-29 | 上海联明机械股份有限公司 | Cavity blanking die |
| CN102172880A (en) * | 2011-03-01 | 2011-09-07 | 天津市中环三峰电子有限公司 | Insert polishing device |
| CN102179909A (en) * | 2011-03-04 | 2011-09-14 | 慈溪市盛艺模具有限公司 | High-brightness non-melted mark steam injection mold and using method thereof |
-
2011
- 2011-10-10 CN CN201110304624.9A patent/CN103028662B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000266049A (en) * | 1999-03-17 | 2000-09-26 | Enomoto Co Ltd | Bush and guide post for linear sliding |
| CN1462659A (en) * | 2002-05-31 | 2003-12-24 | 住友重机械工业株式会社 | Mould and its mfg. method |
| 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 (en) * | 2008-07-22 | 2008-12-31 | 苏州胜利精密制造有限公司 | Processing technique of liquid crystal television metal frame |
| CN201880787U (en) * | 2010-03-16 | 2011-06-29 | 上海联明机械股份有限公司 | Cavity blanking die |
| CN102172880A (en) * | 2011-03-01 | 2011-09-07 | 天津市中环三峰电子有限公司 | Insert polishing device |
| CN102179909A (en) * | 2011-03-04 | 2011-09-14 | 慈溪市盛艺模具有限公司 | High-brightness non-melted mark steam injection mold and using method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 史茂华: "镶块结构的模具设计", 《汽车工艺与材料》, 20 October 2010 (2010-10-20), pages 26 - 41 * |
| 李成凯: "《模具制造工艺》", 31 August 2009, article "模具制造工艺" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103028662B (en) | 2016-01-13 |
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