CN204397167U - Unequal thickness plate laser welding system - Google Patents
Unequal thickness plate laser welding system Download PDFInfo
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- CN204397167U CN204397167U CN201420873091.5U CN201420873091U CN204397167U CN 204397167 U CN204397167 U CN 204397167U CN 201420873091 U CN201420873091 U CN 201420873091U CN 204397167 U CN204397167 U CN 204397167U
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Abstract
A kind of unequal thickness plate laser welding system, comprises lathe, loading and unloading robot, material frame, automatic welding machine, control system and laser instrument; Loading and unloading robot and material frame totally two groups, is separately positioned on the two ends, left and right of lathe; Lathe is provided with y-axis line slideway, y-axis line slideway added be provided with left and right two workbench, two, left and right workbench is driven can be moved along y-axis line slideway respectively by rack and pinion drive mechanism respectively, described automatic welding machine is orthogonal to be erected on lathe, automatic welding machine is provided with x-axis leading screw and Z axis leading screw, in Z axis leading screw lower end, laser Machining head is installed.The utility model, by two workbench alternations, ensures that laser instrument successively works, improves flexibility ratio and the production efficiency of equipment.Both can carry out the welding of plane unequal thickness plate, can carry out again the welding of curved surface unequal thickness plate, reduce production cost, market application foreground is wide.
Description
Technical field
The utility model relates to Laser Processing, particularly relates to a kind of unequal thickness plate laser welding system.
Background technology
Laser welding technology belongs to fusion weld, is the energy, focuses on weldment joint with laser beam.Laser weld has that speed of welding is fast, weld strength is high and the clear superiority such as weld seam is attractive in appearance, and it is compared with conventional soldering techniques, has unrivaled superiority at everyways such as welding efficiency, precision, automation, reliabilities.In recent years, be rapidly developed in fields such as automobile, the energy, electronics, be considered to one of 21 century the most promising manufacturing technology.Wherein, laser tailor welded blanks is the Hyundai Motor plate processing technology grown up based on the laser welding technology of maturation, in tailor welded is commercially produced, occupy critical role.Tailor welded refers to and is welded together by the sheet material of two or more than two different-thickness, unlike material or different surfaces coating before forming, thus forms the plate blank of punching press.Being applied as of tailor welded technology alleviates tare, reduction production cost, locally resistance to corrosion, the security of raising vehicle body provide opportunity to strengthen bodywork parts.
At present, more domestic large car joint ventures mainly introduce complete welding equipment or production line, and laser processing technology and equipment obtain to be applied preferably.But resistance spot welding is still adopted by most of automobile factory, mainly manual operation, automation equipment applies comparatively minority, and the automaticity of production is not high, and Product jointing quality is not high yet.
Utility model content
The purpose of this utility model, exactly in order to solve the problem, provides a kind of set laser cladding and laser weld function in the unequal thickness plate laser welding system of one.
In order to achieve the above object, the utility model have employed following technical scheme: a kind of unequal thickness plate laser welding system, comprises lathe, loading and unloading robot, material frame, automatic welding machine, control system and laser instrument; Described loading and unloading robot and material frame totally two groups, is separately positioned on the two ends, left and right of lathe; Lathe is provided with y-axis line slideway, y-axis line slideway added be provided with left and right two workbench, two, left and right workbench is driven can be moved along y-axis line slideway respectively by rack and pinion drive mechanism respectively, described automatic welding machine is orthogonal to be erected on lathe, automatic welding machine is provided with x-axis leading screw and Z axis leading screw, in Z axis leading screw lower end, laser Machining head is installed.
Described laser instrument is 4000W high power fiber laser.
Compared to the prior art the utility model has following advantage and disadvantage:
1, adopt robot to carry out loading and unloading, by control system, robot is controlled, improve the automaticity of unequal thickness plate welding, reduce labor strength.
2, by the level of the moving horizontally of workbench, laser Machining head with move up and down formation space curve, realize the welding of unequal thickness plate, ensure that the crudy of welded plate.
3, adopt multiple station, laser instrument can be made continuously to work, can simultaneously processing plane unequal thickness plate or curved surface unequal thickness plate, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the horizontal layout schematic diagram of the utility model unequal thickness plate laser welding system;
Fig. 2 is the partial structurtes schematic diagram of the utility model unequal thickness plate laser welding system.
Detailed description of the invention
See Fig. 1, coordinate see Fig. 2, unequal thickness plate laser welding system of the present utility model, comprises lathe 1, left end loading and unloading robot 2, right-hand member loading and unloading robot 3, left end material frame 4, right-hand member material frame 5, automatic welding machine 6, control system 7 and laser instrument 8; Lathe 1 is provided with y-axis line slideway 9, be provided with left workbench 10 and right workbench 11 y-axis line slideway is added, left workbench 10 is driven can be moved along y-axis line slideway by rack and pinion drive mechanism 12, and right workbench 11 is driven can be moved along y-axis line slideway by rack and pinion drive mechanism 13.Automatic welding machine 6 is orthogonal to be erected on lathe, and automatic welding machine is provided with x-axis leading screw 61 and Z axis leading screw 62, is provided with laser Machining head 63 in Z axis leading screw lower end.
Laser instrument used in the utility model is 4000W high power fiber laser.
The course of work of the present utility model and principle can composition graphs 1, Fig. 2 is described as follows: when rack and pinion drive mechanism 12 moves, left workbench 10 moves to far-end along y-axis line slideway 9, i.e. sheet material load/unload stations, carrying one block of sheet material by left end loading and unloading robot 2 is transported on left workbench 10, to locate and after clamping sheet material, again left workbench 10 is moved to welding cutting work station, control system 7 controls x-axis leading screw 61 and Z axis leading screw 62 moves, the motion of combination gear rack gear 12, sheet material on laser Machining head 63 pairs of workbench 10 forms space curve relative motion, the optical fiber laser 8 of control system 7 control 4000W works simultaneously, laser cutting is carried out to the welding limit of sheet material.
After cutting terminates, load/unload stations got back to by left workbench 10, and another block sheet material is put on left workbench 10 by left end loading and unloading robot 2, locates and clamps sheet material.Then left workbench 10 proceeds to welding cutting work station, completes the cutting on the welding limit to another block sheet material.Due to two boards material opposite joint, and be all fixed on left workbench 10, now control system 7 controls laser Machining head 63 and carries out laser assembly solder along welding line.After welding terminates, load/unload stations got back to by left workbench 10, by the discharging of left end loading and unloading robot 2, after the welding work of left workbench 10 completes.
In left end loading and unloading robot 2 discharge process, right workbench 11 and right-hand member loading and unloading robot 3 work, and repeat process above, double-workbench alternation, improve the operating efficiency of the optical fiber laser 8 of 4000W.
When carrying out the welding of plane unequal thickness plate, control system 7 controls x-axis leading screw 61 and rack and pinion drive mechanism motion, and the sheet material on welding cutting head 63 pairs of workbench forms plane curve relative motion, realizes the welding of plane unequal thickness plate.When carrying out the welding of curved surface unequal thickness plate, control x-axis leading screw 61 and Z axis leading screw 62 move, and combination gear rack gear is moved, and the sheet material on laser Machining head 63 pairs of workbench forms space curve relative motion, is embodied as the welding of curved surface unequal thickness plate.
Claims (2)
1. a unequal thickness plate laser welding system, comprises lathe, loading and unloading robot, material frame, automatic welding machine, control system and laser instrument; It is characterized in that: described loading and unloading robot and material frame totally two groups, is separately positioned on the two ends, left and right of lathe; Lathe is provided with y-axis line slideway, y-axis line slideway added be provided with left and right two workbench, two, left and right workbench is driven can be moved along y-axis line slideway respectively by rack and pinion drive mechanism respectively, described automatic welding machine is orthogonal to be erected on lathe, automatic welding machine is provided with x-axis leading screw and Z axis leading screw, in Z axis leading screw lower end, laser Machining head is installed.
2. unequal thickness plate laser welding system according to claim 1, is characterized in that: described laser instrument is 4000W high power fiber laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873091.5U CN204397167U (en) | 2014-12-30 | 2014-12-30 | Unequal thickness plate laser welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420873091.5U CN204397167U (en) | 2014-12-30 | 2014-12-30 | Unequal thickness plate laser welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397167U true CN204397167U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420873091.5U Expired - Fee Related CN204397167U (en) | 2014-12-30 | 2014-12-30 | Unequal thickness plate laser welding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204397167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033458A (en) * | 2015-08-27 | 2015-11-11 | 余小刚 | Laser welding method for metal sheets |
| CN105798460A (en) * | 2014-12-30 | 2016-07-27 | 上海团结普瑞玛激光设备有限公司 | Laser welding system for unequal-thickness plates |
| CN110394550A (en) * | 2019-07-03 | 2019-11-01 | 大族激光科技产业集团股份有限公司 | Laser welding apparatus and method |
-
2014
- 2014-12-30 CN CN201420873091.5U patent/CN204397167U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798460A (en) * | 2014-12-30 | 2016-07-27 | 上海团结普瑞玛激光设备有限公司 | Laser welding system for unequal-thickness plates |
| CN105033458A (en) * | 2015-08-27 | 2015-11-11 | 余小刚 | Laser welding method for metal sheets |
| CN110394550A (en) * | 2019-07-03 | 2019-11-01 | 大族激光科技产业集团股份有限公司 | Laser welding apparatus and method |
| CN110394550B (en) * | 2019-07-03 | 2022-03-22 | 大族激光科技产业集团股份有限公司 | Laser welding apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160128 Granted publication date: 20150617 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160728 Granted publication date: 20150617 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |