CN104400220A - Flexible general splicing system adopting laser welding for welding - Google Patents
Flexible general splicing system adopting laser welding for welding Download PDFInfo
- Publication number
- CN104400220A CN104400220A CN201410657975.1A CN201410657975A CN104400220A CN 104400220 A CN104400220 A CN 104400220A CN 201410657975 A CN201410657975 A CN 201410657975A CN 104400220 A CN104400220 A CN 104400220A
- Authority
- CN
- China
- Prior art keywords
- welding
- laser welding
- white
- direction slide
- portal frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- 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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot welding
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a flexible general splicing system adopting laser welding for welding. The flexible general splicing system comprises a general splicing station base plate used for containing a body-in-white, wherein portal frames are respectively arranged at the two sides of the general splicing station base plate, a four-freedom-degree laser mechanical hand is arranged on each portal frame, and at least one laser mechanical hand is arranged on each portal frame. The system has the advantages that the direction guide is realized through a three-dimensional moving mechanism, and each laser welding head can be moved onto any point on the body-in-white for laser welding, so that the welding precision and the welding seam intensity of the body-in-white are obviously improved, meanwhile, welding in more space positions can be carried out on a general splicing station, the defect of limitation of few general splicing station welding points in a traditional welding mode is overcome, the subsequent repairing welding process is reduced, and the production efficiency is improved. The flexible general splicing system is applicable to the field of welding production lines.
Description
Technical field
The present invention relates to welding production line field, particularly relate to a kind of flexibility utilizing Laser Welding to weld and always spell system.
Background technology
Vehicle body as one of the large main body of automobile two is more and more subject to the attention of automobile manufacturing company and user.Body of a motor car accounts for 1/5 of whole car fare value.The later stage nineties 20th century, the U.S. proposed body quality " 2mm engineering " and " submillimeter punching press "." submillimeter punching press " research project completes, and this reaches the standard grade for Laser Welding and provides condition, and adopts Laser Welding Welder artistic skill significantly to improve vehicle body shock resistance and fatigue performance, and this is that the enforcement of " 2mm engineering " provides strong guarantee." 2mm engineering " completes in the U.S. at present, but it is less always to spell the application of station Laser Welding for body in white.
At present, domestic and international car manufactures always spells station for automobile body-in-white, main employing spot welding robot welds, adopt spot-welding technology due to the impact by robot body structure and soldering cramping apparatus and erection unit thereof, its welding spatial dimension has certain limitation, cause always spelling station solder joint Limited Number, and spot-welded deflection is large simultaneously, weld seam is coarse.
Application domestic automobile manufacturer for laser welding techniques mainly concentrates on each assembly welding on automobile top-cap, door inner panel, gusset and floor, welding quality can be ensured to a certain extent, but adopt Laser Welding welding procedure at total station of spelling, do not obtain yet applying more widely.
Summary of the invention
For solving the problem, the invention provides a kind of automobile body welding that reduces and to be out of shape and the flexibility utilizing Laser Welding to weld increasing solder joint number always spells system.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of flexibility utilizing Laser Welding to weld always spells system, comprise the total spelling station substrate placing body in white, the both sides of total spelling station substrate are equipped with portal frame, each portal frame is equipped with the laser engine hand of four-degree-of-freedom, each portal frame is provided with at least one laser engine hand, each laser engine hand comprises can along portal frame at the Y-direction slide unit of X to slip, Y-direction slide unit is provided with the Z-direction slide unit that can slide along Y-direction slide unit in Y-direction, Z-direction slide unit is provided with the Z-direction slide block that can slide along Z-direction slide unit in Z-direction, Z-direction slide block is provided with spill spin block and is arranged on the laser welding system on each spill spin block.
Be further used as the improvement of technical solution of the present invention, total station substrate of spelling is provided with the automobile body clamp being positioned at body in white both sides.
Be further used as the improvement of technical solution of the present invention, laser welding system is scanning galvanometer or fixed focal length.
Be further used as the improvement of technical solution of the present invention, each portal frame being positioned at body in white both sides is equipped with two Y-direction slide units.
Beneficial effect of the present invention: this flexibility utilizing Laser Welding to weld always is spelled system and led by arranging three-dimensional moving mechanism on body in white two side portal frame, each laser welding system portal frame being arranged on body in white four orientation can be carried out laser weld by any point moved on body in white, make the welding precision of body in white, weld strength significantly improves, can spell total the welding that station carries out more locus simultaneously, overcome prior welding mode and always spell the less limitation of station solder joint number, which reduce follow-up repair welding, improve production efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is embodiment of the present invention overall structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1, the present invention is that a kind of flexibility utilizing Laser Welding to weld always spells system, comprise the total spelling station substrate 9 placing body in white 8, the both sides of total spelling station substrate 9 are equipped with portal frame 1, each portal frame 1 is equipped with the laser engine hand of four-degree-of-freedom, each portal frame 1 is provided with at least one laser engine hand, each laser engine hand comprises can along portal frame 1 at the Y-direction slide unit 2 of X to slip, Y-direction slide unit 2 is provided with the Z-direction slide unit 3 that can slide along Y-direction slide unit 2 in Y-direction, Z-direction slide unit 3 is provided with the Z-direction slide block 4 that can slide along Z-direction slide unit 3 in Z-direction, Z-direction slide block 4 is provided with spill spin block 5 and is arranged on the laser welding system 6 on each spill spin block 5.
This flexibility utilizing Laser Welding to weld always is spelled system and is led by arranging three-dimensional moving mechanism on body in white 8 liang of side portal frames 1, the each laser welding system 6 portal frame 1 being arranged on body in white 8 four orientation can be carried out laser weld by any point moved on body in white 8, make the welding precision of body in white 8, weld strength significantly improves, can spell total the welding that station carries out more locus simultaneously, overcome prior welding mode and always spell the less limitation of station solder joint number, which reduce follow-up repair welding, improve production efficiency.
As the preferred embodiment of the present invention, total station substrate 9 of spelling is provided with the automobile body clamp 7 being positioned at body in white 8 both sides.
As the preferred embodiment of the present invention, laser welding system 6 is scanning galvanometer or fixed focal length.
As the preferred embodiment of the present invention, each portal frame 1 being positioned at body in white 8 both sides is equipped with two Y-direction slide units 2.
Laser welding system 6 in the total spelling system of this flexibility has four frees degree, comprises three linear degrees of freedom and a rotary freedom.Laser welding system 6 is distributed in portal frame 1 two ends, and such clamp mechanism both also can vertically be delivered to position to be welded in the air by horizontal feed.
Laser welding system 6, by the motion at X-axis, Y-axis and Z axle, can set operating range with in the scope being intended to be applicable to, more can solder joint to reach.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (4)
1. the flexibility utilizing Laser Welding to weld always spells system, it is characterized in that: comprise total spelling station substrate (9) of placing body in white (8), the both sides of described total spelling station substrate (9) are equipped with portal frame (1), each described portal frame (1) is equipped with the laser engine hand of four-degree-of-freedom, each described portal frame (1) is provided with at least one laser engine hand, each described laser engine hand comprises can along portal frame (1) at the Y-direction slide unit (2) of X to slip, described Y-direction slide unit (2) is provided with the Z-direction slide unit (3) that can slide along Y-direction slide unit (2) in Y-direction, described Z-direction slide unit (3) is provided with the Z-direction slide block (4) that can slide along Z-direction slide unit (3) in Z-direction, described Z-direction slide block (4) is provided with spill spin block (5) and is arranged on the laser welding system (6) on each spill spin block (5).
2. the flexibility utilizing Laser Welding to weld according to claim 1 always spells system, it is characterized in that: described total spelling station substrate (9) is provided with the automobile body clamp (7) being positioned at body in white (8) both sides.
3. the flexibility utilizing Laser Welding to weld according to claim 1 always spells system, it is characterized in that: described laser welding system (6) is scanning galvanometer or fixed focal length.
4. always spell system according to the flexibility utilizing Laser Welding to weld in claims 1 to 3 described in any, it is characterized in that: each portal frame (1) being positioned at described body in white (8) both sides is equipped with two Y-direction slide units (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657975.1A CN104400220A (en) | 2014-10-24 | 2014-11-18 | Flexible general splicing system adopting laser welding for welding |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577902 | 2014-10-24 | ||
| CN2014105779021 | 2014-10-24 | ||
| CN201410657975.1A CN104400220A (en) | 2014-10-24 | 2014-11-18 | Flexible general splicing system adopting laser welding for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400220A true CN104400220A (en) | 2015-03-11 |
Family
ID=52637919
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693158.7U Active CN204353652U (en) | 2014-10-24 | 2014-11-18 | A kind of flexibility utilizing Laser Welding to weld always spells system |
| CN201410657975.1A Pending CN104400220A (en) | 2014-10-24 | 2014-11-18 | Flexible general splicing system adopting laser welding for welding |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693158.7U Active CN204353652U (en) | 2014-10-24 | 2014-11-18 | A kind of flexibility utilizing Laser Welding to weld always spells system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204353652U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204353652U (en) * | 2014-10-24 | 2015-05-27 | 广州明珞汽车装备有限公司 | A kind of flexibility utilizing Laser Welding to weld always spells system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62212088A (en) * | 1986-03-12 | 1987-09-18 | Toshiba Corp | Laser beam machine |
| CN102500924A (en) * | 2011-11-04 | 2012-06-20 | 武汉法利莱切割系统工程有限责任公司 | Laser welding device for vehicular head cover |
| CN202479693U (en) * | 2012-03-22 | 2012-10-10 | 江苏扬力数控机床有限公司 | Three-dimensional laser processing machine |
| CN202571608U (en) * | 2012-05-30 | 2012-12-05 | 江苏扬力数控机床有限公司 | Three-dimensional laser cutter |
| CN103567632A (en) * | 2013-10-28 | 2014-02-12 | 深圳市博利昌智能装备有限公司 | Numerically-controlled machine tool capable of multi-dimensional machining |
| CN204353652U (en) * | 2014-10-24 | 2015-05-27 | 广州明珞汽车装备有限公司 | A kind of flexibility utilizing Laser Welding to weld always spells system |
-
2014
- 2014-11-18 CN CN201420693158.7U patent/CN204353652U/en active Active
- 2014-11-18 CN CN201410657975.1A patent/CN104400220A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62212088A (en) * | 1986-03-12 | 1987-09-18 | Toshiba Corp | Laser beam machine |
| CN102500924A (en) * | 2011-11-04 | 2012-06-20 | 武汉法利莱切割系统工程有限责任公司 | Laser welding device for vehicular head cover |
| CN202479693U (en) * | 2012-03-22 | 2012-10-10 | 江苏扬力数控机床有限公司 | Three-dimensional laser processing machine |
| CN202571608U (en) * | 2012-05-30 | 2012-12-05 | 江苏扬力数控机床有限公司 | Three-dimensional laser cutter |
| CN103567632A (en) * | 2013-10-28 | 2014-02-12 | 深圳市博利昌智能装备有限公司 | Numerically-controlled machine tool capable of multi-dimensional machining |
| CN204353652U (en) * | 2014-10-24 | 2015-05-27 | 广州明珞汽车装备有限公司 | A kind of flexibility utilizing Laser Welding to weld always spells system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204353652U (en) | 2015-05-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
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| RJ01 | Rejection of invention patent application after publication |