CN111822863A - Take automatic positioning double-end fillet weld hybrid welding device - Google Patents
Take automatic positioning double-end fillet weld hybrid welding device Download PDFInfo
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- CN111822863A CN111822863A CN201910306430.9A CN201910306430A CN111822863A CN 111822863 A CN111822863 A CN 111822863A CN 201910306430 A CN201910306430 A CN 201910306430A CN 111822863 A CN111822863 A CN 111822863A
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- welding
- trolley body
- laser
- automatic positioning
- welding head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
- B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
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- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A double-end fillet weld compound welding device with automatic positioning relates to the technical field of welding equipment; a positioning tool and an automatic positioning rib plate tool are respectively installed on two sides of the trolley body, the laser composite welding head is installed on a welding head adjusting mechanism, and the welding head adjusting mechanism is installed on the welding position adjusting cross sliding table; the two ends of the trolley body are respectively fixed with a guide support arm, the bottom of the guide support arm is respectively provided with a driving wheel and a driven wheel, and the middle part of the trolley body is provided with a middle wheel; a laser welding seam tracking sensor is arranged on the laser composite welding head; the laser generator is connected with a water cooling machine, one side of the trolley body is provided with a platform to be turned on, and the trolley body is connected with the welding platform in a sliding mode through a rail. The invention solves the problems of low welding quality, low welding speed, low efficiency of manually positioning the vertical plate and the like of the traditional arc welding adopted by shipyards, and can reach 5-6 times of the traditional arc welding.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to a double-end fillet weld compound welding device with automatic positioning.
Background
The shipyard adopts the problems of low welding quality, slow welding speed, low efficiency of manual positioning of the vertical plate and the like of the traditional electric arc welding. The low welding quality mainly comprises the problems of overlarge heat input quantity, wide welding seam, slow welding speed and overlarge workpiece deformation, which cause the need of manual correction; the manual positioning vertical plate is low in efficiency, and the original manual positioning vertical plate needs three people to finish together.
Disclosure of Invention
The invention aims to provide the automatic positioning double-end fillet weld compound welding device which is simple in structure, reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the automatic positioning device comprises a positioning tool, a trolley body, a laser composite welding head, a welding head adjusting mechanism, a welding position adjusting cross sliding table, a trolley body driving system, a guide support arm, a driven wheel, an automatic positioning rib plate tool, a welding seam tracking sensor, a middle wheel, a driving wheel, a laser generator, a water cooling machine, a waiting platform and a welding platform; the trolley comprises a trolley body, wherein a positioning tool and an automatic positioning rib plate tool are respectively arranged on two sides of the trolley body, laser composite welding heads are respectively arranged on the inner sides of the positioning tool and the automatic positioning rib plate tool, the laser composite welding heads are arranged on a welding head adjusting mechanism, and the welding head adjusting mechanism is arranged on a welding position adjusting cross sliding table; the trolley body is connected with a trolley body driving system; the two ends of the trolley body are respectively fixed with a guide support arm, the bottom of the guide support arm is respectively provided with a driving wheel and a driven wheel, and the middle part of the trolley body is provided with a middle wheel; a laser welding seam tracking sensor is arranged on the laser composite welding head; the laser composite welding head is connected with a laser generator, the laser generator is connected with a water cooling machine, one side of the trolley body is provided with a platform to be turned, and the trolley body is connected with the welding platform through a rail in a sliding mode.
Further, the laser composite welding head, the vehicle body driving system, the laser generator and the water cooling machine are connected with the control system.
Furthermore, the driving wheel, the middle wheel and the driven wheel are made of rubber materials.
The positioning tool can quickly realize centering, gap control, side jacking and pressing of the to-be-welded workpiece of the fillet weld.
The laser composite welding head forms a controllable metal feed by using a suitable welding wire at a deeper weld seam in the high-speed welding process, and the weld seam is well bridged.
The welding head adjusting mechanism automatically adjusts the tool to correct the phenomenon of uneven welding caused by the deviation of the trolley according to the feedback of the tracking of the laser welding seam, and meanwhile, the welding attitude adjusting mechanism of the laser welding head and the arc welding gun can be realized.
The guide support arm is a guide mechanism for the trolley to travel, and the trolley can be guaranteed to travel according to a reference in the traveling process.
The driving wheel is made of rubber materials, so that the phenomenon of slipping in the movement process can be prevented, and the trolley is driven to walk stably.
The middle wheel and the driven wheel support the trolley body and walk along with the trolley body.
The welding seam tracking sensor is mainly used for scanning the offset of a welding seam and uploading cheap signals to the controller.
After adopting the structure, the invention has the beneficial effects that: the automatic positioning double-end fillet weld compound welding device solves the problems of low welding quality, low welding speed, low efficiency of manual positioning of the vertical plate and the like of the traditional electric arc welding adopted by shipyards, and can reach 5-6 times of the traditional electric arc welding; the vertical plate positioning device has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is another side view of the present invention.
Description of reference numerals:
the welding machine comprises a positioning tool 1, a trolley body 2, a laser composite welding head 3, a welding head adjusting mechanism 4, a welding position adjusting cross sliding table 5, a vehicle body driving system 6, a guide support arm 7, a driven wheel 8, an automatic positioning rib plate tool 9, a welding seam tracking sensor 10, an intermediate wheel 11 and a driving wheel 12.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the welding machine comprises a positioning tool 1, a trolley body 2, a laser composite welding head 3, a welding head adjusting mechanism 4, a welding position adjusting cross sliding table 5, a vehicle body driving system 6, a guide support arm 7, a driven wheel 8, an automatic positioning rib plate tool 9, a welding seam tracking sensor 10, an intermediate wheel 11, a driving wheel 12, a laser generator, a water cooling machine, a waiting platform and a welding platform; a positioning tool 1 and an automatic positioning rib plate tool 9 are respectively installed on two sides of the trolley body 2, laser composite welding heads 3 are respectively arranged on the inner sides of the positioning tool 1 and the automatic positioning rib plate tool 9, the laser composite welding heads 3 are installed on a welding head adjusting mechanism 4, and the welding head adjusting mechanism 4 is installed on a welding position adjusting cross sliding table 5; the trolley body 2 is connected with a trolley body driving system 6; the two ends of the trolley body 2 are respectively fixed with a guide support arm 7, the bottom of the guide support arm 7 is respectively provided with a driving wheel 12 and a driven wheel 8, and the middle part of the trolley body 2 is provided with a middle wheel 11; the laser composite welding head 3 is provided with a laser welding seam tracking sensor 10; the laser composite welding head 3 is connected with a laser generator, the laser generator is connected with a water cooling machine, one side of the trolley body 2 is provided with a platform to be turned, and the trolley body 2 is connected with the welding platform through a rail in a sliding mode.
The laser composite welding head 3, the vehicle body driving system 6, the laser generator and the water cooling machine are connected with the control system.
The driving wheel 12, the intermediate wheel 11 and the driven wheel 8 are made of rubber materials.
The positioning tool 1 can quickly realize centering, gap control, side jacking and pressing of a to-be-welded workpiece of the fillet weld.
The laser composite welding head 3 forms a controllable metal feed by using a suitable welding wire for a deeper weld in a high-speed welding process, and the weld is well bridged.
The welding head adjusting mechanism 4 automatically adjusts the tool to correct the phenomenon of uneven welding caused by the deviation of the trolley according to the feedback of the tracking of the laser welding seam, and meanwhile, the welding attitude adjusting mechanism of the laser welding head and the arc welding gun can be realized.
The guide support arm 7 is a guide mechanism for the trolley to travel, and can ensure that the trolley travels according to a reference in the traveling process.
The driving wheel 12 is made of rubber, so that slipping in the moving process can be prevented, and the trolley is driven to stably walk.
The middle wheel 11 and the driven wheel 8 support the trolley body 2 and walk along with the trolley body.
The weld tracking sensor 10 is mainly used for scanning the offset of the weld and uploading cheap signals to the controller.
During the welding operation of the specific embodiment, the edge of the bottom plate or the welded vertical plate is used as a guide for the whole device, the automatic positioning tool is firstly adopted to centralize the vertical plate, the laser welding heads on two sides carry out spot welding operation, then the welding trolley is moved reversely and is welded on two sides in a full-welding mode by adopting laser composite welding, and the welding position is tracked and adjusted in real time by adopting laser welding seam tracking in the welding process, so that the welding quality is ensured.
After adopting above-mentioned structure, this embodiment produces beneficial effect does: the automatic positioning double-end fillet weld hybrid welding device solves the problems of low welding quality, low welding speed, low efficiency of a manual positioning vertical plate and the like of the traditional electric arc welding adopted by shipyards, and can reach 5-6 times of the traditional electric arc welding; the vertical plate can be positioned without the participation of people after the automatic positioning tool is adopted, and the specific implementation mode has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a take automatic positioning double-end fillet weld hybrid welding device which characterized in that: the automatic positioning device comprises a positioning tool, a trolley body, a laser composite welding head, a welding head adjusting mechanism, a welding position adjusting cross sliding table, a trolley body driving system, a guide support arm, a driven wheel, an automatic positioning rib plate tool, a welding seam tracking sensor, a middle wheel, a driving wheel, a laser generator, a water cooling machine, a waiting platform and a welding platform; the trolley comprises a trolley body, wherein a positioning tool and an automatic positioning rib plate tool are respectively arranged on two sides of the trolley body, laser composite welding heads are respectively arranged on the inner sides of the positioning tool and the automatic positioning rib plate tool, the laser composite welding heads are arranged on a welding head adjusting mechanism, and the welding head adjusting mechanism is arranged on a welding position adjusting cross sliding table; the trolley body is connected with a trolley body driving system; the two ends of the trolley body are respectively fixed with a guide support arm, the bottom of the guide support arm is respectively provided with a driving wheel and a driven wheel, and the middle part of the trolley body is provided with a middle wheel; a laser welding seam tracking sensor is arranged on the laser composite welding head; the laser composite welding head is connected with a laser generator, the laser generator is connected with a water cooling machine, one side of the trolley body is provided with a platform to be turned, and the trolley body is connected with the welding platform through a rail in a sliding mode.
2. The automatic positioning double-end fillet weld hybrid welding device of claim 1, which is characterized in that: the laser composite welding head, the vehicle body driving system, the laser generator and the water cooling machine are connected with the control system.
3. The automatic positioning double-end fillet weld hybrid welding device of claim 1, which is characterized in that: the driving wheel, the middle wheel and the driven wheel are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306430.9A CN111822863A (en) | 2019-04-16 | 2019-04-16 | Take automatic positioning double-end fillet weld hybrid welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910306430.9A CN111822863A (en) | 2019-04-16 | 2019-04-16 | Take automatic positioning double-end fillet weld hybrid welding device |
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| Publication Number | Publication Date |
|---|---|
| CN111822863A true CN111822863A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910306430.9A Pending CN111822863A (en) | 2019-04-16 | 2019-04-16 | Take automatic positioning double-end fillet weld hybrid welding device |
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| CN (1) | CN111822863A (en) |
Citations (9)
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| DE4039318A1 (en) * | 1990-12-10 | 1992-06-11 | Krupp Gmbh | Device for monitoring the height of laser gun above workpiece surface - using measuring laser beam and two light conductors with differential circuits |
| CN101342637A (en) * | 2008-03-05 | 2009-01-14 | 上海海事大学 | Multi-shaft, numerical control, double-workbench laser processing system |
| CN102581482A (en) * | 2012-03-21 | 2012-07-18 | 中国航空工业集团公司北京航空制造工程研究所 | Position adjuster for laser welding head |
| CN102615440A (en) * | 2012-04-12 | 2012-08-01 | 中国石油天然气集团公司 | Seam tracking mechanism of pipeline welding system |
| CN102649193A (en) * | 2011-02-24 | 2012-08-29 | 宝山钢铁股份有限公司 | Online laser cutting and welding device and method of band steel |
| CA2888698A1 (en) * | 2012-10-19 | 2014-04-24 | Ipg Photonics Corporation | Hand maneuverable laser welding gun |
| CN103801825A (en) * | 2014-01-27 | 2014-05-21 | 华中科技大学 | Double-beam welding seam tracking control system |
| CN107262951A (en) * | 2017-07-28 | 2017-10-20 | 北京隆庆智能激光装备有限公司 | The visual programming method and operating system of a kind of fixture for laser welding |
| US20170368635A1 (en) * | 2015-01-21 | 2017-12-28 | Florian Hanschmann | Oscillating remote laser welding on a fillet lap joint |
-
2019
- 2019-04-16 CN CN201910306430.9A patent/CN111822863A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4039318A1 (en) * | 1990-12-10 | 1992-06-11 | Krupp Gmbh | Device for monitoring the height of laser gun above workpiece surface - using measuring laser beam and two light conductors with differential circuits |
| CN101342637A (en) * | 2008-03-05 | 2009-01-14 | 上海海事大学 | Multi-shaft, numerical control, double-workbench laser processing system |
| CN102649193A (en) * | 2011-02-24 | 2012-08-29 | 宝山钢铁股份有限公司 | Online laser cutting and welding device and method of band steel |
| CN102581482A (en) * | 2012-03-21 | 2012-07-18 | 中国航空工业集团公司北京航空制造工程研究所 | Position adjuster for laser welding head |
| CN102615440A (en) * | 2012-04-12 | 2012-08-01 | 中国石油天然气集团公司 | Seam tracking mechanism of pipeline welding system |
| CA2888698A1 (en) * | 2012-10-19 | 2014-04-24 | Ipg Photonics Corporation | Hand maneuverable laser welding gun |
| CN103801825A (en) * | 2014-01-27 | 2014-05-21 | 华中科技大学 | Double-beam welding seam tracking control system |
| US20170368635A1 (en) * | 2015-01-21 | 2017-12-28 | Florian Hanschmann | Oscillating remote laser welding on a fillet lap joint |
| CN107262951A (en) * | 2017-07-28 | 2017-10-20 | 北京隆庆智能激光装备有限公司 | The visual programming method and operating system of a kind of fixture for laser welding |
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Application publication date: 20201027 |