CN202506962U - Laser cutting and welding device - Google Patents
Laser cutting and welding device Download PDFInfo
- Publication number
- CN202506962U CN202506962U CN 201220120509 CN201220120509U CN202506962U CN 202506962 U CN202506962 U CN 202506962U CN 201220120509 CN201220120509 CN 201220120509 CN 201220120509 U CN201220120509 U CN 201220120509U CN 202506962 U CN202506962 U CN 202506962U
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- laser
- work head
- cutting
- welding
- working head
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Abstract
The utility model relates to the field of laser welding, particularly relates to a laser cutting and welding device which comprises a workbench for holding a steel plate to be welded, a laser working head capable of winging, a bearing arranged on the laser working head and a laser patch device, wherein the laser working head can stay at any point on an arc of which the circle center is the center of the bearing and the radius is the distance between the focal spot and the center of the bearing, and the laser path device is provided with a laser working head swinging circuit, a laser working head starting working circuit and a laser working head stopping working circuit. The laser cutting and welding device provided by the utility model has the beneficial effects that the laser path device controls the laser working head to move to a specified station and execute corresponding operations, so the automation degree is high, two steel plates to be spliced can be cut separately and welded integrally at one time and the cutting and welding steps can be controlled accurately; and after cutting operation is ended, assembly faces of the steel plates to be welded are the same in roughness and the welding quality and the welding efficiency are improved.
Description
Technical field
The utility model relates to the laser assembly solder field, relates in particular to a kind of cut and welder, the cutting and the welding of two blocks of steel plates to be spliced of this device disposable completion of ability.
Background technology
The laser assembly solder technology is widely used in automobile manufacturing field, especially vehicle body design and manufacturing.Laser assembly solder plate be steel plate with two or many different-thickness or unlike material through laser to being welded into a block plate, carry out whole punch forming then.Because laser assembly solder requires very strict to the fit-up gap and the fitting surface of two fishplate bars to be welded; When the roughness difference of the fitting surface of two fishplate bars to be welded is big; With reducing the intensity of welding quality with the laser assembly solder plate of processing, the laser assembly solder plate easy of crack of processing.For the roughness of the fitting surface that makes two fishplate bars to be welded is identical, can use identical laser head, when the laser work head can be swung, should accomplish the cutting and the butt welding of two steel plates to be welded respectively through setting different stations.The laser work head of considering swing must move to specific station, and after moving to specific station, should carry out corresponding operation, is necessary to be provided with the laser circuit device.
The utility model content
The purpose of the utility model is to overcome the problems referred to above; A kind of novel cut and welder are provided; The cutting respectively and the whole butt welding of two blocks of steel plates to be spliced of this device disposable completion of ability; Laser circuit device control laser work head moves to specific station and carries out corresponding operating, and automaticity is high, and the control of cutting and butt welding operation is more accurate; The fitting surface of two steel plates to be welded had identical roughness after cutting was accomplished, and improved welding quality and welding efficiency.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is: cut and welder, it is characterized in that, and comprising: the workbench of placing steel plate to be welded; The laser work head that can swing; Be located at the bearing of laser work head, it is the center of circle that the laser work head rests on the bearing centre, be on the arbitrfary point of camber line of radius to the distance of bearing centre with focus; The laser optical path device that is connected with the laser work head, laser optical path device are provided with laser work head wobble circuit, laser work head and open operating circuit, the laser work head circuit that quits work; Be located at the air inlet openings that is used to suck protective gas of laser work head.
Aforesaid cut and welder, the weld seam of described steel plate to be welded are straight line.
Aforesaid cut and welder; Three stop places of described laser work head wobble circuit control laser work head are respectively first cutting work station of cutting first steel plate, second cutting work station of cutting second steel plate, the welding station of welding two steel plates.
The beneficial effect of the utility model is: laser circuit device control laser work head moves to specific station and carries out corresponding operating; Automaticity is high; The cutting respectively and the whole butt welding of two blocks of steel plates to be spliced of the disposable completion of ability, the control of cutting and butt welding operation is more accurate; The fitting surface of two steel plates to be welded had identical roughness after cutting was accomplished, and improved welding quality and welding efficiency.
Description of drawings
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the structure chart of the laser work head of the utility model;
Wherein, 1 workbench, 2 first treat butt welding steel plate, 3 laser optical path devices, 4 air inlet openings, 5 laser work heads, 6 bearings, 7 first cutting work station, 8 welding stations, 9 second cutting work station, 10 second treat butt welding steel plate.
The specific embodiment
For technical scheme, technical characterictic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
According to Fig. 1 and Fig. 2, cut and welder is characterized in that, comprising: the workbench 1 of placing steel plate to be welded (comprise first treat butt welding steel plate 2 and second treat butt welding steel plate 10); The laser work head 5 that can swing; Be located at the bearing 6 of laser work head 5, laser work head 5 rests on bearing 6 centers and is the center of circle, is on the arbitrfary point of camber line of radius to the distance at bearing 6 centers with focus; The laser optical path device that is connected with laser work head 5, laser optical path device are provided with laser work head wobble circuit, laser work head and open operating circuit, the laser work head circuit that quits work; Be located at the air inlet openings 4 that is used to suck protective gas of laser work head 5.The weld seam of steel plate to be welded is a straight line.Three stop places of laser work head wobble circuit control laser work head 5, be respectively first cutting work station 7, cutting second steel plate (promptly second treating butt welding steel plate 10) of cutting first steel plate (promptly first treating butt welding steel plate 2) second cutting work station 9, weld the welding station 8 of two steel plates.Laser work head wobble circuit control laser head swings to ad-hoc location, opens operating circuit through the laser work head afterwards and begins to cut or weld operation, and quitting work through the laser work head, circuit stops cutting or welding is operated.
Laser circuit device control laser work head moves to specific station and carries out corresponding operating, and automaticity is high, the cutting respectively and the whole butt welding of two blocks of steel plates to be spliced of the disposable completion of ability, and the control of cutting and butt welding operation is more accurate; The fitting surface of two steel plates to be welded had identical roughness after cutting was accomplished, and improved welding quality and welding efficiency.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. cut and welder is characterized in that, comprising: the workbench of placing steel plate to be welded; The laser work head that can swing; Be located at the bearing of laser work head, it is the center of circle that the laser work head rests on the bearing centre, be on the arbitrfary point of camber line of radius to the distance of bearing centre with focus; The laser optical path device that is connected with the laser work head, laser optical path device are provided with laser work head wobble circuit, laser work head and open operating circuit, the laser work head circuit that quits work; Be located at the air inlet openings that is used to suck protective gas of laser work head.
2. cut according to claim 1 and welder is characterized in that, the weld seam of described steel plate to be welded is a straight line.
3. cut according to claim 1 and welder; It is characterized in that; Three stop places of described laser work head wobble circuit control laser work head are respectively first cutting work station of cutting first steel plate, second cutting work station of cutting second steel plate, the welding station of welding two steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120509 CN202506962U (en) | 2012-03-28 | 2012-03-28 | Laser cutting and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120509 CN202506962U (en) | 2012-03-28 | 2012-03-28 | Laser cutting and welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506962U true CN202506962U (en) | 2012-10-31 |
Family
ID=47059467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220120509 Expired - Fee Related CN202506962U (en) | 2012-03-28 | 2012-03-28 | Laser cutting and welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601525A (en) * | 2012-03-28 | 2012-07-25 | 昆山宝锦激光拼焊有限公司 | Laser cutting and welding device |
-
2012
- 2012-03-28 CN CN 201220120509 patent/CN202506962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601525A (en) * | 2012-03-28 | 2012-07-25 | 昆山宝锦激光拼焊有限公司 | Laser cutting and welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20170328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |