CN2582900Y - 2D scanning structure of laser carving machine - Google Patents
2D scanning structure of laser carving machine Download PDFInfo
- Publication number
- CN2582900Y CN2582900Y CN 02279406 CN02279406U CN2582900Y CN 2582900 Y CN2582900 Y CN 2582900Y CN 02279406 CN02279406 CN 02279406 CN 02279406 U CN02279406 U CN 02279406U CN 2582900 Y CN2582900 Y CN 2582900Y
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- CN
- China
- Prior art keywords
- laser
- scanning mechanism
- dimentional scanning
- scanning
- engraving machine
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- Expired - Fee Related
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Abstract
The utility model provides a 2D scanning mechanism of a laser carving machine, which mainly comprises a machine frame, an X and Y direction scanning mechanism and an input part and a focusing device connected with the laser transmission system. The 2D scanning structure is provided with an adsorption positioning mechanism which is connected with a vacuum sucking disc through a vacuum generating system, wherein, the skirt part of the sucking disc is made from elastic material; the position of a skirt opening of the sucking disc which is 2 to 5 mm away from a skirt edge is provided with a reinforcing rib; the diameter phi of the skirt opening is of 30 to 40 mm. The 2D scanning control structure is driven by a service motor; the 2D scanning mechanism is provided with a laser lead-in opening connected with a light guide system, and after laser is led into the utility model, the laser enters the laser focusing device through a beam expanding telescope and a refracting and reflecting mirror; the output focal length of the focusing device is of 20 to 60 mm; positioning regulation screw bolts are arranged between the adsorption positioning mechanism and the machine frame of the 2D scanning mechanism; the scanning range of the 2D scanning mechanism is within X * Y = 60 to 120 * 30 to 60 mm.
Description
Technical field
The utility model relates to a kind of two-dimentional scanning mechanism of laser engraving machine, especially for the two-dimentional scanning mechanism on the special-purpose laser engraving machine of interior carvings such as automobile windscreen body.
Background technology
Use CO
2Laser Processing glass has been well-known as cutting, punching, mark in practice, and this is because glass can CO absorption
2The infrared light of laser instrument 80%-90%.
Though existing YAG laser engraving machine can be to carrying out two dimension, three-dimensional engraving in the vitreum, but the workpiece of being carved must be fixed in the station of appointment, and require the workpiece water placing flat, process location difficulty for thickness in vivo at the glass below 5 millimeters, working (machining) efficiency is lower.As the patent No. 97234928.6 promptly is this method.
Summary of the invention
The purpose of this utility model provides a kind of two-dimentional scanning mechanism of the laser engraving machine that work piece must not placed workbench and can carve in work piece bodies such as glass, it can not only be carved or marking in the vitreum to horizontal positioned, and carve or marking in the vitreum to vertical and arbitrarily angled placement, particularly convenient, accurate to thin glass location, enlarge range of application, improved working (machining) efficiency.Be specially adapted to signs such as automobile windscreen.
The technical solution of the utility model is: this two-dimentional scanning mechanism mainly comprises frame, X, Y scanning direction mechanism, the input port that is connected with laser transmitting system, focusing arrangement, and the absorption detent mechanism is arranged on the two-dimentional scanning mechanism.
The two-dimentional scanning mechanism of described laser engraving machine, its absorption detent mechanism is connected with vacuum cup with vacuum generating system, and sucker skirt is to be made by elastomeric material, and sucker skirt mouth has reinforcement apart from shirt rim 2～5mm place.
The two-dimentional scanning mechanism of described laser engraving machine, its two dimension is swept scanning control mechanism by driven by servomotor.
Described laser engraving machine has the laser introducing port that is connected with light-conducting system on its two-dimentional scanning mechanism, laser imports the back and enters laser focusing device by beam expanding telescope, catadioptric mirror, and the output focal length of focusing arrangement is 20～60mm.
Described laser engraving machine, the diameter of phi of its sucker skirt mouth is 30～40mm.
Described laser engraving machine, the sweep limits of its two-dimentional scanning mechanism are X * Y=60～120 * 30～60mm.
Described laser engraving machine has the location to regulate bolt between absorption detent mechanism and two-dimentional scanning mechanism frame.
The utility model has the advantages that the absorption detent mechanism of equipment itself and the position that light-conducting system adapts to processed body, the position that has thoroughly changed processed body adapts to the traditional approach of equipment, combine with computer numerical control technology by laser, the menu mode input is adopted in operation, can be used for engraving two and three dimensions engraving in the transparent material bodies such as glass, crystal, especially for the engraving of the anti-false sign in the automobile windscreen body, easy to use, operation is reliable fully.Because its literal of carving is promptly visible in the windshield body, can not touch, and can't remove, and motor vehicle antitheft is surreptitiously had significant meaning.
Description of drawings
Fig. 1 is two-dimentional scanning mechanism and absorption detent mechanism structural representation;
Fig. 2 is two-dimentional scanning mechanism and absorption detent mechanism plan structure schematic diagram;
The specific embodiment
As shown in Figure 1 and Figure 2: the utility model directions X connecting plate 29 and Y direction connecting plate 210 are fixed in the two-dimentional scanning mechanism frame 21,23, the 25th, servomotor, light focuses on vitreum inside by laser focusing device 24 with laser beam by beam expanding telescope 27, catadioptric mirror 22,26 by input port 28, vacuum suction detent mechanism 3 is installed below two-dimentional scanning mechanism, sucker skirt is to be made by elastomeric material, silicon rubber for example, the diameter of phi of sucker skirt mouth is 30 ~ 60mm, apart from shirt rim 2～5mm place reinforcement 31 is arranged.Beam expanding telescope 27 can also be located in the laser transmitting system.
By the location of vacuum suction detent mechanism, the literal or the figure of computing can be carved in vitreum.Vacuum generating system places in the frame, is connected with air admission hole 212 on the vacuum suction detent mechanism by the vacuum tracheae.There is the location to regulate bolt 211 between absorption detent mechanism and the two-dimentional scanning mechanism frame.Absorption detent mechanism sucker skirt is to be made by elastomeric material, as silicon rubber, so that adapt to machined object certain irregularity degree is arranged.
The diameter of phi of sucker skirt mouth is 30～60mm, apart from shirt rim 2～5mm place reinforcement is arranged.Two dimension is swept scanning control system and is linked to each other with electric wire with servomotor, laser instrument is connected by water pipe with cooling system, laser instrument is connected by electric wire with the Laser Power Devices case, Laser Power Devices link to each other by shielding line with driven by servomotor power supply, computer, with the vacuum tracheae vacuum generating system are connected with vacuum cup.
As carving characters on automobile windscreen, the sweep limits of two-dimentional scanning mechanism is X * Y=120 * 60mm.Vacuum cup relies on the negative-pressure adsorption of vacuum generating system generation on automobile windscreen, realize laser is focused in the vitreum by the bolt of regulating the vacuum cup top, because sucker skirt is an elastomeric material, so the cambered surface of automobile windscreen also can adapt to.
Because being two-dimentional scanning mechanism and absorption detent mechanism, core of the present utility model is adapted to machined object, therefore, as long as its two-dimentional scanning mechanism and adsorb that the combination of detent mechanism is identical with the utility model all to belong to protection domain of the present utility model.
Claims (5)
1, a kind of two-dimentional scanning mechanism of laser engraving machine mainly comprises frame, X, Y scanning direction mechanism, the input port that is connected with laser transmitting system, focusing arrangement, it is characterized in that the absorption detent mechanism is arranged on the two-dimentional scanning mechanism.
2, the two-dimentional scanning mechanism of laser engraving machine according to claim 1 is characterized in that adsorbing detent mechanism and is connected with vacuum cup with vacuum generating system, and sucker skirt is to be made by elastomeric material, and sucker skirt mouth has reinforcement apart from shirt rim 2～5mm place.
3, the two-dimentional scanning mechanism of laser engraving machine according to claim 1 and 2, it is characterized in that having on the two-dimentional scanning mechanism laser introducing port that is connected with light-conducting system, laser imports the back and enters laser focusing device by beam expanding telescope, catadioptric mirror, and the output focal length of focusing arrangement is 20～60mm.
4, the two-dimentional scanning mechanism of laser engraving machine according to claim 1 and 2, the diameter of phi that it is characterized in that sucker skirt mouth is 30 ~ 40mm.
5, the two-dimentional scanning mechanism of laser engraving machine according to claim 1 and 2 is characterized in that adsorbing having between detent mechanism and the two-dimentional scanning mechanism frame to locate and regulates bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279406 CN2582900Y (en) | 2002-09-29 | 2002-09-29 | 2D scanning structure of laser carving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279406 CN2582900Y (en) | 2002-09-29 | 2002-09-29 | 2D scanning structure of laser carving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582900Y true CN2582900Y (en) | 2003-10-29 |
Family
ID=33742477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279406 Expired - Fee Related CN2582900Y (en) | 2002-09-29 | 2002-09-29 | 2D scanning structure of laser carving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582900Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785029A (en) * | 2012-08-05 | 2012-11-21 | 温州大学 | Laser anti-counterfeit marking method for product with complex profile |
| CN103158413A (en) * | 2011-12-12 | 2013-06-19 | 苏州市信德威激光科技有限公司 | Laser two-dimension code carving process of touch screen and surface of solar photovoltaic condensing lens |
| CN105033463A (en) * | 2015-06-04 | 2015-11-11 | 武汉立德激光有限公司 | Laser engraving machine for automobile window glass |
| CN108638718A (en) * | 2018-05-28 | 2018-10-12 | 尹永远 | A kind of Three dimensions control type metope carving machine |
-
2002
- 2002-09-29 CN CN 02279406 patent/CN2582900Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158413A (en) * | 2011-12-12 | 2013-06-19 | 苏州市信德威激光科技有限公司 | Laser two-dimension code carving process of touch screen and surface of solar photovoltaic condensing lens |
| CN102785029A (en) * | 2012-08-05 | 2012-11-21 | 温州大学 | Laser anti-counterfeit marking method for product with complex profile |
| CN102785029B (en) * | 2012-08-05 | 2014-08-06 | 温州大学 | Laser anti-counterfeit marking method for product with complex profile |
| CN105033463A (en) * | 2015-06-04 | 2015-11-11 | 武汉立德激光有限公司 | Laser engraving machine for automobile window glass |
| CN108638718A (en) * | 2018-05-28 | 2018-10-12 | 尹永远 | A kind of Three dimensions control type metope carving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |