CN102152650A - Method for manufacturing metal shell power supply nameplate based on laser technology - Google Patents
Method for manufacturing metal shell power supply nameplate based on laser technology Download PDFInfo
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- CN102152650A CN102152650A CN2010105892469A CN201010589246A CN102152650A CN 102152650 A CN102152650 A CN 102152650A CN 2010105892469 A CN2010105892469 A CN 2010105892469A CN 201010589246 A CN201010589246 A CN 201010589246A CN 102152650 A CN102152650 A CN 102152650A
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Abstract
The invention discloses a method for manufacturing a metal shell power supply nameplate based on a laser technology. The method comprises the following steps of: A, forming a layer of film with color different from that of aluminum on an aluminum shell of a power supply; and B, forming a laser nameplate pattern on the aluminum shell of the power supply in a laser way by using a laser marking machine according to a preset nameplate shape. By the method, the material of the nameplate is saved; the direct cost is reduced; because the links of material purchase, outsourcing processing, transferring, store management and the like are not required when the nameplate is manufactured by using laser, the management cost is reduced; and production by the method is more advantageous in the present situation of small orders and many machine types, because the method is not controlled by the number of orders and the orders can be carved and printed regardless of the number of the orders. The nameplate manufactured by the invention has waterproofness, moisture resistance, high temperature resistance, simple processing process and low cost, and is not easy to erase. At the same time, materials of a shell of a product are convenient to prepare; to products with different powers or different clients, one part number can be used for material preparation if the size of the shells is the same, so the method is relatively high in flexibility.
Description
Technical field
The present invention discloses a kind of preparation method of nameplate, particularly a kind of preparation method that is used for based on the metal shell power supply nameplate of laser technology.
Background technology
Nameplate is mainly used to some information such as the technical data of record product and manufacturer, is a requisite thing of product.Present power supply products such as Switching Power Supply all are to adopt metal shell usually, and thermal diffusivity is good on the one hand, gets the raw materials ready on the other hand conveniently, adopts the strip aluminium section bar that processes, and length is as required cut open and got final product.And be used for the mode that nameplate on the metal shell power supply generally adopts paper printing or silk-screen in the prior art, the two all exists its intrinsic shortcoming, traditional printing nameplate all is earlier nameplate to be printed on the pressure sensitive adhesive, when using then, again will be one by one nameplate tear it down to be attached to and use on the outer casing of power supply, this nameplate on the one hand, versatility is poor, each product needed is nameplate of design separately, cost is higher, generally between 0.1 yuan to 0.2 yuan, and need logistics transhipment and storehouse management, financial settlements etc. cause the indirect cost loss, and power supply needs waterproof, moistureproof, anticorrosion, high temperature resistant, the printing nameplate is non-watertight or easily come off by temperatures involved; The mode of silk-screen nameplate generally need be with the shell outward processing, increases logistics turnover expense, has prolonged the production cycle, and shell viscose glue or dirty back wipe the silk-screen font in wiping the examination process easily, and silk-screen cost height is generally about 1.2 yuan.Add that printing or silk-screen need adopt paper or other ink raw materials, cause environmental pollution, be unfavorable for environmental protection, add and consider that it is applied to outdoor complex environment the inside, require waterproof, protection against the tide, anticorrosion, characteristic such as high temperature resistant, just can not meet the demands so be used for the traditional printing nameplate or the silk-screen nameplate on power supply product surface.
Summary of the invention
At the above-mentioned shortcomings of mentioning such as power supply nameplate production cost height of the prior art, the invention provides a kind of preparation method that is used for based on the metal shell power supply nameplate of laser technology, form a skim on its present outer casing of power supply, mode by laser forms nameplate on shell again, addresses the above problem.
The technical scheme that the present invention solves its technical problem employing is: a kind of preparation method that is used for based on the metal shell power supply nameplate of laser technology, it is characterized in that: described method comprises the steps:
A, on the aluminium shell of power supply, form one deck color film different with aluminium;
B, utilize laser marking machine to adopt radium-shine mode on the aluminium shell of power supply, to form the radium-shine nameplate pattern that goes out according to default nameplate shape.
The technical scheme that the present invention solves its technical problem employing further comprises:
Adopt anodization to handle in the described steps A, on the aluminium shell of power supply, form one deck pellumina.
Described pellumina thickness is 10 μ m-18 μ m.
When described anodization was handled, the voltage of plating was 20V-22V, and electroplating time is 20min-40min.
Among the described step B, the running parameter of laser marking machine is: laser mint-mark power: 10W-20W; Optical maser wavelength: 1064nm; Laser repetition rate: 20KHz-80KHz; Straight line marking speed: 1000mm/S-2000mm/S.
The described laser degree of depth is 0.01mm-0.2mm.
The invention has the beneficial effects as follows: adopt the present invention to save the material of nameplate, reduced direct cost, and utilized machine-operated radium-shine production nameplate not need to buy links such as material, cooperation processing, transhipment, storehouse management among the present invention, reduce management cost; The present invention is not controlled by quantity also, and how many orders are mint-mark at any time, produces more to have superiority under the form of present little order multimachine kind.The nameplate that adopts the present invention to make is waterproof and dampproof high temperature resistant, be difficult for wiping, and process is simple, and cost is low, and the cost of the nameplate in the present invention and the traditional handicraft is relatively please referring to following table:
Production cycle relatively
| Sequence number | Project | The printing nameplate | The silk-screen nameplate | Radium-shine nameplate |
| 1 | |
2 days/ | 4 days/ | 30 seconds/ |
Simultaneously, the present invention has also made things convenient for product casing to get the raw materials ready, the product of different capacity, or different client as long as shell sizes identical, can get the raw materials ready with an item number, flexibility is more intense.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
The finished product perspective view that Fig. 1 produces for the present invention.
The product part section structure for amplifying schematic diagram that Fig. 2 produces for the present invention.
Among the figure, 1-shell, 2-oxide-film, 3-nameplate.
The specific embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection domain of the present invention.
The present invention adopts laser marking machine to utilize radium-shine mode to form nameplate at the metal shell of power supply, and it comprises the steps:
A, on the aluminium shell of power supply, form one deck color film different with aluminium, because aluminium shell self is white in color, the character pattern that directly adopts the mode of laser to form in the above is clear inadequately, in the present embodiment, the mode that adopts anodization to handle, on the aluminium shell of power supply, form one deck pellumina, common oxide-film is a silver gray, and pellumina thickness is 10 μ m-18 μ m, when anodization is handled, the voltage of electroplating is 20V-22V, electroplating time is 20min-40min, in the present embodiment, adopts anodization to handle, during concrete enforcement, also can adopt other to be formed on the film that the aluminium case surface forms other different colours of one deck;
B, utilize laser marking machine to adopt radium-shine mode to form the radium-shine nameplate pattern that goes out according to default nameplate shape on the aluminium shell of power supply, in the present embodiment, the running parameter of laser marking machine is:
Laser mint-mark power: 10W-20W;
Optical maser wavelength: 1064nm;
Laser repetition rate: 20KHz-80KHz;
Straight line marking speed: 1000mm/S-2000mm/S, be the speed motion of laser head with 1000mm/S-2000mm/S, form nameplate 3 in the aluminium case surface, the laser degree of depth is 0.01mm-0.2mm, generally with the oxide-film of the aluminium case surface that etches away power supply fully, the true qualities of exposing the aluminium shell form and the aluminium color of shell has certain aberration, the nameplate 3 that is easy to discern.
Among the present invention, the optical-fiber laser mark machine that adopts is that Huagong Laser Engineering Co Ltd, Wuhan produces, the laser marking machine of HGL-LSF10/20 model, it is before radium-shine nameplate, to need radium-shine nameplate content input laser marking machine earlier, then laser marking machine can carry out automatic etching according to the input content, produces nameplate.
The radium-shine area of F-θ lens that former laser marking machine adopts is 140mm*140mm, once at most can only radium-shine 1 to 2 power supply, after through technological improvement, change F-θ lens diameter into 220mm by 140mm, make radium-shine enlarged areas to 220mm*220mm, once at most can radium-shine 4 to 6 power supplys, improved production efficiency greatly.
The finished product that the present invention produces is please referring to accompanying drawing 1 and accompanying drawing 2, and it directly forms nameplate on the aluminium shell.
Adopt the present invention to save the material of nameplate, reduced direct cost, and utilize laser production nameplate not need to buy links such as material, cooperation processing, transhipment, storehouse management among the present invention, reduce management cost; The present invention is not controlled by quantity also, and how many orders are mint-mark at any time, produces more to have superiority under the form of present little order multimachine kind.The nameplate that adopts the present invention to make is waterproof and dampproof high temperature resistant, be difficult for wiping, and process is simple, and cost is low, and the cost of the nameplate in the present invention and the traditional handicraft is relatively please referring to following table:
Production cycle relatively
| Sequence number | Project | The printing nameplate | The silk-screen nameplate | Radium-shine nameplate |
| 1 | |
2 days | 4 days | 30 seconds |
Simultaneously, the present invention has also made things convenient for product casing to get the raw materials ready, the product of different capacity, or different client as long as shell sizes identical, can get the raw materials ready with an item number, flexibility is more intense.
Claims (6)
1. preparation method based on the metal shell power supply nameplate of laser technology, it is characterized in that: described method comprises the steps:
A, on the aluminium shell of power supply, form one deck color film different with aluminium;
B, utilize laser marking machine to adopt radium-shine mode on the aluminium shell of power supply, to form the radium-shine nameplate pattern that goes out according to default nameplate shape.
2. the preparation method that is used for based on the metal shell power supply nameplate of laser technology according to claim 1 is characterized in that: adopt anodization to handle in the described steps A, form one deck pellumina on the aluminium shell of power supply.
3. the preparation method that is used for based on the metal shell power supply nameplate of laser technology according to claim 2 is characterized in that: described pellumina thickness is 10 μ m-18 μ m.
4. the preparation method that is used for based on the metal shell power supply nameplate of laser technology according to claim 2 is characterized in that: when described anodization was handled, the voltage of plating was 20-22V, and electroplating time is 20min-40min.
5. the preparation method that is used for based on the metal shell power supply nameplate of laser technology according to claim 1, it is characterized in that: among the described step B, the running parameter of laser marking machine is: laser mint-mark power: 10W-20W; Optical maser wavelength: 1064nm; Laser repetition rate: 20KHz-80KHz; Straight line marking speed: 1000mm/S-2000mm/S.
6. the preparation method that is used for based on the metal shell power supply nameplate of laser technology according to claim 5, it is characterized in that: the described laser degree of depth is 0.01mm-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010105892469A CN102152650A (en) | 2010-12-15 | 2010-12-15 | Method for manufacturing metal shell power supply nameplate based on laser technology |
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| CN2010105892469A CN102152650A (en) | 2010-12-15 | 2010-12-15 | Method for manufacturing metal shell power supply nameplate based on laser technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434273A (en) * | 2013-09-06 | 2013-12-11 | 常州天合光能有限公司 | Photovoltaic assembly frame marking method and photovoltaic assembly manufacturing process thereof |
| CN108251878A (en) * | 2016-12-29 | 2018-07-06 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of aluminium alloy model surface mark point production method of light-seeking before binocular |
| CN108262564A (en) * | 2017-01-04 | 2018-07-10 | 大族激光科技产业集团股份有限公司 | A kind of laser mark printing device and method |
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| JP2000127506A (en) * | 1998-10-27 | 2000-05-09 | Nkk Corp | Metallic material printer |
| US6075223A (en) * | 1997-09-08 | 2000-06-13 | Thermark, Llc | High contrast surface marking |
| DE20023710U1 (en) * | 2000-10-30 | 2006-02-23 | Pösl, Rudolf, Dipl.-Ing. | IR laser patterning of colored material on glass, ceramic or metal substrates, uses combination of low laser energy and high scanning speed to reduce damage to both the substrate and the colorant |
| KR20070029458A (en) * | 2005-09-09 | 2007-03-14 | (주)삼영코넥 | Method for marking character and figure on aluminum article |
| CN101407931A (en) * | 2008-11-04 | 2009-04-15 | 四川泛华航空仪表电器厂 | Conductive anodic oxidation process for aluminum and alloy part |
| TW201014715A (en) * | 2008-10-09 | 2010-04-16 | Pard Hardware Ind Co Ltd | Mark forming method with high degree of identification |
| CN101845654A (en) * | 2009-03-23 | 2010-09-29 | 浙江帝龙新材料股份有限公司 | Aluminum strip anode oxidization process |
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2010
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Patent Citations (7)
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|---|---|---|---|---|
| US6075223A (en) * | 1997-09-08 | 2000-06-13 | Thermark, Llc | High contrast surface marking |
| JP2000127506A (en) * | 1998-10-27 | 2000-05-09 | Nkk Corp | Metallic material printer |
| DE20023710U1 (en) * | 2000-10-30 | 2006-02-23 | Pösl, Rudolf, Dipl.-Ing. | IR laser patterning of colored material on glass, ceramic or metal substrates, uses combination of low laser energy and high scanning speed to reduce damage to both the substrate and the colorant |
| KR20070029458A (en) * | 2005-09-09 | 2007-03-14 | (주)삼영코넥 | Method for marking character and figure on aluminum article |
| TW201014715A (en) * | 2008-10-09 | 2010-04-16 | Pard Hardware Ind Co Ltd | Mark forming method with high degree of identification |
| CN101407931A (en) * | 2008-11-04 | 2009-04-15 | 四川泛华航空仪表电器厂 | Conductive anodic oxidation process for aluminum and alloy part |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434273A (en) * | 2013-09-06 | 2013-12-11 | 常州天合光能有限公司 | Photovoltaic assembly frame marking method and photovoltaic assembly manufacturing process thereof |
| CN103434273B (en) * | 2013-09-06 | 2016-08-17 | 常州天合光能有限公司 | A kind of photovoltaic component frame marking method and photovoltaic module production technology thereof |
| CN108251878A (en) * | 2016-12-29 | 2018-07-06 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of aluminium alloy model surface mark point production method of light-seeking before binocular |
| CN108262564A (en) * | 2017-01-04 | 2018-07-10 | 大族激光科技产业集团股份有限公司 | A kind of laser mark printing device and method |
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Application publication date: 20110817 |