CN114260578A - Method for simultaneously laser multiple seals - Google Patents
Method for simultaneously laser multiple seals Download PDFInfo
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- CN114260578A CN114260578A CN202111583161.4A CN202111583161A CN114260578A CN 114260578 A CN114260578 A CN 114260578A CN 202111583161 A CN202111583161 A CN 202111583161A CN 114260578 A CN114260578 A CN 114260578A
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- laser
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- electronic map
- multiple seals
- frame template
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007639 printing Methods 0.000 claims abstract description 18
- 238000003491 array Methods 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 3
- 238000007648 laser printing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The invention discloses a method for simultaneously laser multiple seals, which can simultaneously print multiple laser contents when printing a frame template by arranging multiple levels in the frame template. According to the method, the laser machine is used for reading the two-dimensional codes on the products to download the electronic map for analysis, different seal contents are printed in a layering mode, the products with different types or different grades can be distinguished, the classification standard of the products is increased, and the classification precision of the products is improved.
Description
Technical Field
The invention belongs to the technical field of semiconductor packaging, and particularly relates to a method for simultaneously laser multiple seals.
Background
The laser marking (seal) is characterized by that it utilizes laser beam with higher energy, and utilizes optical focusing lens to make the seal be focused and marked on the surface of the circuit to be processed. The high-energy laser beam instantaneously burns plastic package materials and other materials on the surface of the integrated circuit to form gray/yellow-white combustion products, part of laser ash is taken away by a dust collector, and part of laser ash is left on the surface of the circuit to form printing words, logo and the like.
Products marked by laser engraving (seal) in a classified manner are easy to identify, but in the engraving process of the existing laser equipment, only one seal can be laser by one machine at a time, as shown in fig. 1, different types of products or different grades of the same product are difficult to laser engrave for multiple seals at one time, and then the product types or the product grades are difficult to distinguish simply and clearly through the seals.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a method for simultaneously laser multiple seals, so as to solve the problems that in the prior art, only one seal can be laser by one machine, and laser engraving of multiple types of products is difficult to realize simultaneously.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a method for simultaneously laser multiple seals comprises the following steps:
the program of the layered laser mode comprises a frame template, wherein the frame template consists of a plurality of area block arrays; the framework template is provided with n levels, each level is a combination of different region blocks, and the region blocks in each level are provided with laser contents corresponding to the levels;
step 3, scanning a bar code of a product processing list to call a seal program, and when laser marking software in the laser machine identifies that the seal program is in a layered laser mode, executing the layered laser mode program by the laser machine; and the laser machine downloads an electronic map of a product to be printed, and the layered laser mode program prints laser contents corresponding to all layers according to the electronic map.
The invention is further improved in that:
preferably, in step 1, the hierarchy is divided according to the type of the product or the grade of the product.
Preferably, in step 1, the area blocks are arrayed along the transverse direction of the frame template, and the area blocks are arrayed along the longitudinal direction of the frame template.
Preferably, in step 2 and step 3, when the laser printing software identifies the layered laser mode, a pop-up dialog box is opened to prompt the start of the layered printing mode.
Preferably, in step 3, the positions of the area blocks corresponding to different types of products in the frame template are set in the electronic map.
Preferably, in step 3, the positions of the area blocks corresponding to different grades of products in the frame template are set in the electronic map.
Preferably, in step 3, after the electronic map is downloaded, the laser printing program analyzes the electronic map to obtain the printing information.
Preferably, in step 3, the laser printer scans the two-dimensional code of the product to be printed to obtain the electronic map.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a method for simultaneously laser various seals, which can simultaneously print various laser contents when printing the printing contents of a batch of products by arranging a plurality of levels in a frame template. According to the method, the laser machine is used for reading the two-dimensional codes on the products to download the electronic map for analysis, different printing contents are printed in a layered mode, the products with different types or different grades can be distinguished, the classification standard of the products is increased, and the classification precision of the products is improved.
Furthermore, the hierarchy division is carried out according to the actual requirements, and can be carried out according to the type of the product or the grade of the product.
Furthermore, the area blocks are arrayed on the frame template, so that the layout of different laser printing contents is facilitated.
Furthermore, the laser printing software is provided with a reminding dialog box, so that the operation of operators is facilitated.
Furthermore, the laser printing software is downloaded and analyzed to obtain the information of the electronic map, so that the multilayer printing design can be suitable for various seals to be printed.
Drawings
FIG. 1 is a diagram of a prior art stamp;
FIG. 2 is a stamp diagram of the present invention.
Wherein, 1-a frame module; 2-area block.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and encompass, for example, both fixed and removable connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention discloses a method for simultaneously laser multiple seals, which is characterized by a multilevel printing program and specifically comprises the following steps:
Referring to fig. 2, a frame template 1 is formed by arraying a plurality of area blocks 2 in a transverse direction and a longitudinal direction, and the frame template 1 is formed by arranging the plurality of area blocks 2. The content of the seal on the area block 2 on each existing frame template 1 is the same;
the method comprises the steps that different area blocks 2 in a frame template 1 are divided into different levels to print different types of products, n levels are arranged in one frame template 1 of a local program in a laser machine, the specific level number can be limited according to the type or level division of the products, and each level can be set at different positions in the frame template 1 or on different area blocks 2 according to actual requirements; different laser contents are arranged on different levels, and the laser contents on one level are the same. The setting of the frame enables the whole layering to be more accurate.
And 2, upgrading the printing laser software to enable the software to have the function of identifying the layered laser mode. Specifically, when fixed characters appear in front of a single program name can be identified, a dialog box pops up to remind the user to start a layered laser printing mode.
And 3, scanning a bar code on a product processing list to automatically call a seal program, popping up a dialog box by the software to remind the user of starting a layered printing mode when the laser software judges that the series of products are layered printing programs, downloading an electronic map after a 2D camera of the laser machine scans two-dimensional codes at the edges of the products, analyzing the information of the electronic map and transmitting the information to the marking laser software, and printing a corresponding seal by the software by using layered laser.
More specifically, the laser software receives different electronic maps of each product, and the laser software analyzes and prints the electronic maps. Specific positions and product type information of different types of products or different grades of products in the frame template 1 are set in each electronic map, and then the imprinting contents corresponding to the products at different positions can be established.
Examples
as shown in fig. 2, in this embodiment, in order to print different levels of stamps on the same batch of products at the same time, 4 rows and 14 columns of area blocks 2 are provided in one frame template 1, and four levels are provided, namely level 1, level 2, level 3 and level 4. Level 1 is a good, marked as "1"; level 2 is a product with few defects, marked as "X"; level 3 is a product with a medium amount of defects, labeled "F"; level 4 is a reject, and is marked as "O".
And 2, upgrading the printing laser software to enable the software to have the function of identifying the layered laser mode. Specifically, a laser software is added to identify a layered laser single program with 'F-', and a dialog box is popped up to remind the user of starting a layered laser printing mode;
and 3, scanning bar codes on the product processing list to automatically call a seal program, judging by software to remind the start of a layered printing mode when the series of products are layered printing programs, scanning two micro codes by a 2D camera of the laser machine, downloading an electronic map, analyzing the information of the electronic map and transmitting the electronic map to marking laser software, and printing a corresponding seal by the software by using layered laser.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A method for simultaneously laser multiple seals is characterized by comprising the following steps:
step 1, adding fixed characters in front of a layered laser mode program name;
the program of the layered laser mode comprises a frame template (1), wherein the frame template (1) is composed of a plurality of area block (2) arrays; the framework template (1) is provided with n levels, each level is a combination of different region blocks (2), and the region blocks (2) in each level are provided with laser contents corresponding to the levels;
step 2, upgrading laser marking software in the laser machine so that the laser marking software can identify a layered laser mode;
step 3, scanning a bar code of a product processing list to call a seal program, and when laser marking software in the laser machine identifies that the seal program is in a layered laser mode, executing the layered laser mode program by the laser machine; and the laser machine downloads an electronic map of a product to be printed, and the layered laser mode program prints laser contents corresponding to all layers according to the electronic map.
2. The method for simultaneously laser multiple seals according to claim 1, wherein in step 1, the hierarchy is divided according to the type of the product or the grade of the product.
3. The method for simultaneously laser multiple seals according to claim 1, wherein in step 1, the area blocks (2) are arrayed along the transverse direction of the frame template (1), and the area blocks (2) are arrayed along the longitudinal direction of the frame template (1).
4. The method for simultaneously lasing multiple seals according to claim 1, wherein in step 2 and step 3, when the laser printing software recognizes a layered laser mode, a pop-up dialog box prompts to start the layered printing mode.
5. The method for simultaneously laser multiple seals according to claim 1, wherein in step 3, the positions of the area blocks (2) corresponding to different types of products in the frame template (1) are set in the electronic map.
6. The method for simultaneously laser multiple seals according to claim 1, wherein in step 3, the positions of the area blocks (2) corresponding to different grades of products in the frame template (1) are set in the electronic map.
7. The method for simultaneously laser multiple seals according to claim 1, wherein in step 3, after the electronic map is downloaded, the laser printing program analyzes the electronic map to obtain the printing information.
8. The method for simultaneously laser multiple seals according to any one of claims 1-7, wherein in step 3, the laser printer obtains the electronic map by scanning the two-dimensional code of the product to be printed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111583161.4A CN114260578B (en) | 2021-12-22 | 2021-12-22 | Method for simultaneously laser multiple seals |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111583161.4A CN114260578B (en) | 2021-12-22 | 2021-12-22 | Method for simultaneously laser multiple seals |
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| CN114260578A true CN114260578A (en) | 2022-04-01 |
| CN114260578B CN114260578B (en) | 2024-03-22 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423831A (en) * | 2011-12-15 | 2012-04-25 | 深圳市海目星激光科技有限公司 | Mould cavity curved surface texture etching method and device |
| CN103753145A (en) * | 2014-01-20 | 2014-04-30 | 华侨大学 | Method for manufacturing small molds |
| CN104475984A (en) * | 2014-11-21 | 2015-04-01 | 苏州米氪激光技术服务有限公司 | Preprocessing method and preprocessing device of three dimension (3D) mould laser engraving |
| CN104924825A (en) * | 2015-05-17 | 2015-09-23 | 义乌市圣石激光技术有限公司 | Method and device for engraving three-dimensional patterns in glass |
| CN105057892A (en) * | 2015-07-28 | 2015-11-18 | 中国科学院力学研究所 | Pulse laser three-dimensional engraving method |
| US20160325381A1 (en) * | 2014-01-10 | 2016-11-10 | Trodat Gmbh | Processing system for multiple differing workpieces |
| CN112719606A (en) * | 2020-12-10 | 2021-04-30 | 苏州铁人光学技术有限公司 | Layered processing technology of laser equipment |
-
2021
- 2021-12-22 CN CN202111583161.4A patent/CN114260578B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423831A (en) * | 2011-12-15 | 2012-04-25 | 深圳市海目星激光科技有限公司 | Mould cavity curved surface texture etching method and device |
| US20160325381A1 (en) * | 2014-01-10 | 2016-11-10 | Trodat Gmbh | Processing system for multiple differing workpieces |
| CN103753145A (en) * | 2014-01-20 | 2014-04-30 | 华侨大学 | Method for manufacturing small molds |
| CN104475984A (en) * | 2014-11-21 | 2015-04-01 | 苏州米氪激光技术服务有限公司 | Preprocessing method and preprocessing device of three dimension (3D) mould laser engraving |
| CN104924825A (en) * | 2015-05-17 | 2015-09-23 | 义乌市圣石激光技术有限公司 | Method and device for engraving three-dimensional patterns in glass |
| CN105057892A (en) * | 2015-07-28 | 2015-11-18 | 中国科学院力学研究所 | Pulse laser three-dimensional engraving method |
| CN112719606A (en) * | 2020-12-10 | 2021-04-30 | 苏州铁人光学技术有限公司 | Layered processing technology of laser equipment |
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| CN114260578B (en) | 2024-03-22 |
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