CN221185145U - 532Nm laser device for engraving 3D stereoscopic patterns inside glass - Google Patents
532Nm laser device for engraving 3D stereoscopic patterns inside glass Download PDFInfo
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- CN221185145U CN221185145U CN202321720612.9U CN202321720612U CN221185145U CN 221185145 U CN221185145 U CN 221185145U CN 202321720612 U CN202321720612 U CN 202321720612U CN 221185145 U CN221185145 U CN 221185145U
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- 239000011521 glass Substances 0.000 title claims abstract description 75
- 239000010453 quartz Substances 0.000 claims description 3
- 229910052705 radium Inorganic materials 0.000 claims description 3
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010146 3D printing Methods 0.000 abstract description 4
- 238000010147 laser engraving Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 241000227425 Pieris rapae crucivora Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005355 lead glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a 532nm laser device for carving a 3D stereoscopic pattern in glass, which comprises a frame and a glass placing table arranged on the frame, wherein a 532nm laser, a beam expander, a 3D laser galvanometer and a field lens are fixedly arranged on the frame and sequentially arranged on an output light path of the 532nm laser, and the field lens is arranged right above the glass placing table; the utility model adopts 532nm laser, utilizes the beam expander, the 3D galvanometer and the field lens, enables 532nm laser with narrow pulse width to enter the 3D galvanometer after being expanded by the beam expander with adjustable multiple, focuses the beam in the glass, facilitates laser processing to start from the lower part in the glass, adopts the 3D printing technology to print by laying layers from bottom to top, utilizes the step length, the laser engraving time and the ascending interval of each layer to mutually match, finally realizes the 3D internal engraving effect, and has good 3D internal engraving effect, less power consumption and low cost.
Description
Technical Field
The utility model belongs to the technical field of lasers, namely devices for generating, amplifying, modulating or frequency-converting infrared light, visible light or ultraviolet light by utilizing laser emission, and particularly relates to a 532nm laser device for engraving 3D stereoscopic patterns in glass.
Background
With the rapid development of laser technology, various industries are increasingly applied, particularly building material industries, such as shower rooms, deep processing of sliding doors, KTV, bars, tea restaurants, chain stores and other night house partitions and backgrounds, advertising signs, daily necessities, artistic photo viewing, industrial glass production designs and the like; the traditional laser glass engraving has large power consumption, various transmission devices are often powered by tens of watts, the laser can be done only by a few watts with low power, the laser inner engraving is engraving in the glass by using laser beams, no dust, no volatile matters, no emission and no consumable, no pollution is generated to the external environment, the traditional sand blasting engraving, screen printing and acid washing cannot be compared at all, the working environment of workers can be greatly improved, the whole production process is controlled by computer software, the needed finished products can be quickly engraved by only inputting needed models and parameters in the software, the operation is convenient and quick, a series of procedures are omitted, the labor cost is reduced, and the like.
The Chinese patent application number is: ZL201510317532.2, the name of the invention is: the device comprises a bracket, a glass placing platform, a moving positioning mechanism and a high-speed vibrating mirror system, wherein the glass placing platform adopts a pulley platform, the glass placing platform is arranged in the bracket, the moving positioning mechanism comprises two X-direction moving tables and a Y-direction moving table, the X-direction moving tables are connected with the Y-direction moving tables at the same time, the moving positioning mechanism is integrally connected with the bracket and is positioned above the glass placing platform, and the high-speed vibrating mirror system is arranged on the X-direction moving tables; the high-speed galvanometer system comprises a high-speed galvanometer, a reflecting mirror and a laser source; all three are fixedly arranged on an X-direction mobile station, and a high-speed galvanometer system is required to comprise a high-speed galvanometer 9, a reflecting mirror 10 and a laser source 11 in the structure; all three are fixedly arranged on an X-direction moving table 4, and the engraving area and the engraving range are controlled by the movement of the X-direction moving table, the Y-direction moving table and the Z-direction moving table, so that the power consumption of the laser device is relatively high.
The Chinese patent application number is: ZL202020860270.0, the name of the invention is: the utility model provides a dazzle various engraving device in transparent glass, it discloses a device of carving three-dimensional image in glass, including the femto second laser of transmission femto second laser, be used for with femto second laser plastic become long focal depth focusing laser's beam shaping subassembly, place transparent glass sample and drive the three-dimensional mobile platform that transparent glass sample moved according to the settlement figure, beam shaping subassembly includes the awl lens that will femto second laser plastic into femto second Bessel Gaussian laser and the telescope component to femto second Bessel Gaussian laser further focus, awl lens with the telescope component all is located the laser beam path, awl lens is located between femto second laser and the telescope component, the telescope component is located awl lens and three-dimensional mobile platform, this structure utilizes femto second laser's characteristics of cold "processing, through adjusting femto second laser's average power, repetition rate and three-dimensional mobile platform's scanning speed, make transparent glass sample just produce the index change in the focus department (the inside colorful region of glass) of laser, can not lead to the fact destruction to the glass substrate, can not weaken the intensity of glass, this laser is used for controlling the laser light beam width of light, and is three-dimensional mobile platform is controlled to utilize the laser width of light of laser light at the centre 1035nm to utilize the time to three-dimensional mobile platform to control fs.
The Chinese patent application number is ZL202110432855.1, the patent name is a method for carving pictures and texts in organic glass by infrared fiber laser, which comprises an organic glass body, a laser machine and a plurality of tool tools, wherein the laser machine comprises a vibrating mirror part capable of adjusting the laser focal length, a laser generator, a light path lens, a control plate card and graphic processing software, the laser generator is an infrared continuous and pulse fiber laser, the organic glass body to be processed is arranged in the central area of the vibrating mirror part, the infrared fiber laser emitted by the laser generator acts on the organic glass body, the laser wavelength is 1064 nanometers, the laser energy is 25 watts, the frequency is 20 kilohertz, the speed is 600 millimeters per second, and the distance between the highest point of the organic glass body and the vibrating mirror part is 180 millimeters; through such setting, the energy of the laser photon can react with the molecules of the material in the transparent or semitransparent organic glass body, the energy of the laser focus can cause the inside of the organic glass body to generate burst, the required pattern or words are appeared and reached, thus obtaining the required product, and the pattern or words can change the forming direction through the adjustment of the tool and the laser focus, thereby achieving the purposes of multi-angle forming and diversified designs.
With the development of the laser, the laser has the common laser processing progress of 2015 to 1064 nanometer cold laser processing, the processing efficiency is higher and higher, the power consumption is lower and lower, and in order to meet the requirements of more beautiful patterns engraved in glass and better 3D effects, a further laser is needed to meet the requirements of engraving 3D patterns in glass.
Disclosure of Invention
The 532nm laser device for carving the 3D stereoscopic pattern in the glass is characterized in that 532nm laser is adopted, a beam expander, a 3D laser galvanometer and a field lens are utilized to enable 532nm laser with a narrow pulse width to enter the 3D laser galvanometer after being expanded by the adjustable multiple beam expander, light beams are focused in the glass, laser processing is conveniently started from the lower part in the glass, 3D printing technology is adopted to print in a layer-by-layer mode, the 3D internal engraving effect is finally achieved by means of mutual matching of step length, laser engraving time and rising interval of each layer, the 3D internal engraving effect is good, power consumption is low, and cost is low.
In order to achieve the purpose, the 532nm laser device for engraving the 3D stereoscopic pattern in the glass comprises a frame and a glass placing table arranged on the frame, wherein a 532nm laser, a beam expander, a 3D laser galvanometer and a field lens are fixedly arranged on the frame, and the beam expander, the 3D laser galvanometer and the field lens are sequentially arranged on a light emitting path of the 532nm laser, and the field lens is arranged right above the glass placing table.
Further, the pulse width of the 532nm laser is smaller than 10ns, the power is not larger than 20w, and the single pulse energy is not more than 0.1mj.
Further, the beam expansion multiple of the beam expander is set to be 2-10 times and is adjustable.
Further, the 3D laser galvanometer is set as a Germany Rui radium 3D laser galvanometer.
Further, the field lens is set as a Chinese green light telecentric quartz field lens.
Further, the pulse width power of the 532nm laser is set to be 6-18 w, and the single pulse energy is set to be 0.04mj-0.08mj.
Further, the glass placing table is arranged in the glass inner carving area and is a supporting frame for enabling the glass inner carving area to be placed in a hanging mode.
The utility model has the beneficial effects that:
the 532nm laser device for carving the 3D stereoscopic pattern in the glass adopts 532nm laser, utilizes the beam expander, the 3D laser galvanometer and the field lens, enables 532nm laser with narrow pulse width to enter the 3D laser galvanometer after being expanded by the adjustable multiple beam expander, focuses light beams in the glass, facilitates laser processing to start from the lower part in the glass, adopts the 3D printing technology to print by laying layers from bottom to top, and finally realizes the 3D internal carving effect by utilizing the mutual cooperation of step length, laser carving time and the rising interval of each layer, and has the advantages of good 3D internal carving effect, low power consumption and low cost.
Drawings
Fig. 1 is a schematic structural diagram of a 532nm laser device for engraving a 3D stereoscopic pattern in glass according to the present utility model.
Reference numerals: 1-532 solid state lasers; 2-beam expander; 3-3D laser galvanometer; 4-field lens; 5-glass to be processed; 6-a glass placing table; 7-a frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1, a schematic structural diagram of a 532nm laser device for carving a 3D stereoscopic pattern in glass according to the present utility model includes a frame 7 and a glass placement table 6 disposed on the frame 7, wherein a 532nm laser 1, a beam expander 2, a 3D laser galvanometer 3 and a field lens 4 are fixedly disposed on the frame 7, and the field lens 4 is disposed right above the glass placement table 6, which are sequentially disposed on a light emitting path of the 532nm laser 1.
In the embodiment, the glass to be processed is set to be common white glass or K9 artificial crystal glass, 532nm laser is utilized, a beam expander, a 3D laser galvanometer and a field lens are utilized, 532nm laser with a narrow pulse width enters the 3D laser galvanometer after being expanded by the adjustable multiple beam expander, light beams are focused inside the glass, the laser processing is conveniently started from the lower part inside the glass, the 3D printing technology is adopted to print from the lower part to the upper part layer by layer, the step length, the laser engraving time and the rising interval of each layer are utilized to mutually match, the 3D internal engraving effect is finally realized, the 3D internal engraving effect is good, the power consumption is low, and the cost is low.
In the embodiment, a 3D laser galvanometer is utilized to control the carving position of laser in glass.
In this embodiment, the glass sample to be processed is mainly made of transparent brittle material, such as common white glass or K9 artificial crystal glass.
In the preferred embodiment, the 532nm laser 1 has a pulse width of less than 10ns, the power is not more than 20w, the single pulse energy is not more than 0.1mj, a solid laser with a narrow pulse width of 532nm is adopted in the embodiment, the pulse width is less than 10ns, the light beam quality is good, the pulse stability is high, and the thermal influence of narrow pulse width processing under high frequency is small, so that the internal explosion point of glass is small and is beneficial to 3D molding.
In a preferred embodiment, the beam expansion multiple of the beam expander 2 is set to be 2-10 times and adjustable.
In a preferred embodiment, the 3D laser galvanometer 3 is configured as a germany radium 3D laser galvanometer.
In a preferred embodiment, the field lens 4 is configured as a chinese green telecentric quartz field lens.
In the preferred embodiment, the pulse width power of the 532nm laser 1 is set to be 6-18 w, the single pulse energy is set to be 0.04mj-0.08mj, the glass engraving effect and efficiency are good in the implementation process, and the 532nm laser 1 can produce a desired finished product only by needing 8-16 watts of power, namely, the single pulse energy is in the range of 0.04mj-0.08 mj.
In the preferred embodiment, the glass placing table 6 is arranged in the glass inner carving area and is provided as a supporting frame for hanging the glass inner carving area, and in the embodiment, in the implementation process, the glass sample to be processed is arranged in a hanging manner, so as to avoid high temperature of the glass sample to be processed
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. 532Nm laser device for engraving 3D stereoscopic patterns in glass, comprising a frame and a glass placing table arranged on the frame, and being characterized in that: the device is characterized in that a 532nm laser, a beam expander, a 3D laser galvanometer and a field lens are fixedly arranged on the frame and sequentially arranged on the light emitting path of the 532nm laser, and the field lens is arranged right above the glass placing table.
2. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to claim 1, characterized in that: the pulse width of the 532nm laser is smaller than 10ns, the power is not larger than 20w, and the single pulse energy is not more than 0.1mj.
3. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to claim 2, characterized in that: the beam expansion multiple of the beam expander is set to be 2-10 times and is adjustable.
4. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to claim 2, characterized in that: the 3D laser galvanometer is set to be a Germany Rui radium 3D laser galvanometer.
5. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to claim 2, characterized in that: the field lens is set as a Chinese green light telecentric quartz field lens.
6. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to any one of claims 2 to 5, characterized in that: the pulse width power of the 532nm laser is set to be 6-18 w, and the single pulse energy is set to be 0.04mj-0.08mj.
7. A 532nm laser device for engraving 3D stereoscopic patterns in glass according to claim 6 wherein: the glass placing table is arranged in the glass inner carving area and is a supporting frame for enabling the glass inner carving area to be placed in a hanging mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720612.9U CN221185145U (en) | 2023-07-03 | 2023-07-03 | 532Nm laser device for engraving 3D stereoscopic patterns inside glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720612.9U CN221185145U (en) | 2023-07-03 | 2023-07-03 | 532Nm laser device for engraving 3D stereoscopic patterns inside glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221185145U true CN221185145U (en) | 2024-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321720612.9U Active CN221185145U (en) | 2023-07-03 | 2023-07-03 | 532Nm laser device for engraving 3D stereoscopic patterns inside glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221185145U (en) |
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2023
- 2023-07-03 CN CN202321720612.9U patent/CN221185145U/en active Active
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