CN202763283U - Double-layer stitch welding laser welding machine provided with static material pressing mechanism and dynamic material pressing mechanism - Google Patents
Double-layer stitch welding laser welding machine provided with static material pressing mechanism and dynamic material pressing mechanism Download PDFInfo
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- CN202763283U CN202763283U CN 201220463447 CN201220463447U CN202763283U CN 202763283 U CN202763283 U CN 202763283U CN 201220463447 CN201220463447 CN 201220463447 CN 201220463447 U CN201220463447 U CN 201220463447U CN 202763283 U CN202763283 U CN 202763283U
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Abstract
The utility model discloses a double-layer stitch welding laser welding machine provided with a static material pressing mechanism and a dynamic material pressing mechanism. A workbench is connected with a double-column girder in a sliding mode through a linear guide rail pair along the X-axis direction. A laser welding supporting plate on a beam of the double-column girder can slide along the Y-axis direction in a linear mode. A laser welding cutting head on the laser welding supporting plate can motion along the Z-axis direction in a linear mode. A first compression girder and a second compression girder can respectively motion along the Z-axis direction in a reciprocating mode to be located on the double-column girder. Lower ends of the first compression girder and the second compression girder are respectively provided with at least one pinch roller which can roll along the X-axis direction. The laser welding cutting head is located between the first compression girder and the second compression girder. A control system controls a first drive device, a second drive device, a third drive device and a fourth drive device to respectively drive the double-column girder, the laser welding supporting plate, the laser welding cutting head, the first compression girder and the second compression girder to motion. The double-layer stitch welding laser welding machine can guarantee gaps between materials to be welded, and the distance between a welding nozzle and the surface of a plate to be welded is kept constant so as to ensure a constant focal position and stitch welding quality.
Description
Technical field
The utility model relates to a kind of laser-beam welding machine, particularly a kind of double-deck stitch welding laser-beam welding machine.
Background technology
Usually adopt heat-transferring jacket to carry out heating and cooling on the tank kind equipment that in the industrial production such as beer, beverage, uses, the manufacture process of the heat-transferring jacket that generally adopts at present is as follows: thick, thin double layer of metal plate is stacked, thin plate is upper, implement welding with laser-beam welding machine, be arranged with on request some solder joints, heat transfer medium channels track on the plate face, then column shape container is made in the plate bending, pass into the medium of certain pressure, some zone of thin plate is convex arc shaped and heaves, and form the space between the slab, for heat transfer medium flows.In the stitch welding of this class double sheets, require sheet material to fit accurate, get rid of air therebetween.If the excesssive gap between the weld two-ply will affect welding quality.Enough the mechanism of large pressure could be with the plate compacting, to guarantee welding quality.
The utility model content
In order to overcome defects, the utility model provides a kind of double-deck stitch welding laser-beam welding machine, and this bilayer stitch welding laser-beam welding machine guarantees the constant distance between welding tip and the surface of the work, guarantees the stitch welding quality.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism, comprise workbench, gantry beam, the laser weld supporting plate, the laser weld cutting head, control system and first, two, three drive units, if X-axis, Y-axis and Z axis are towards orthogonal three directions, and Z axis is vertical direction, gantry beam is positioned the workbench top, be slidingly connected by the line slideway auxiliary along X-direction between workbench and the gantry beam, the laser weld supporting plate can be positioned on the crossbeam of gantry beam along the Y direction linear slide, the laser weld cutting head can be positioned on the laser weld supporting plate along the Z-direction rectilinear motion, control system control first, two, three drive units drive respectively gantry beam, laser weld supporting plate and laser weld cutting head are respectively along X-axis, Y-axis and Z axis motion, also be provided with the first compression beam, the second compression beam, contact roller and four-drive device, first, two compression beam can move back and forth along Z-direction respectively and be positioned on the gantry beam, described first, two compression beam lower ends are respectively equipped with at least one contact roller, described contact roller can roll along X-direction, and the laser weld cutting head is positioned at first, between two compression beam, described control system is controlled four-drive device and is driven first, two compression beam are moved along Z-direction.
As further improvement of the utility model, described the first drive unit comprises motor, gear and tooth bar, described gear can rotational positioning on gantry beam, tooth bar is fixed on the workbench along X-direction, described wheel and rack engagement, the motor-driven gear rotation.
As further improvement of the utility model, described four-drive device is oil cylinder, and the cylinder body of oil cylinder is fixed on the gantry beam, and the piston rod of oil cylinder is connected with first and second compression beam.
As further improvement of the utility model, also be provided with synchronization hydraulic system, described synchronization hydraulic system is given respectively each oil cylinder fuel feeding.
As further improvement of the utility model, gantry beam is provided with a vertical guide rod, is respectively equipped with a guide groove on first and second compression beam, described guide rod just plug with this guide groove in and along its linear slide.
As further improvement of the utility model, described the 3rd drive unit comprise one can rotational positioning leading screw, one and laser weld the cutting head feed screw nut and the drive motors that are connected on the laser weld supporting plate, described lead screw shaft is to parallel with Z axis, leading screw and feed screw nut activity are spirally connected, and drive motors drives the leading screw rotation.
As further improvement of the utility model, described laser weld supporting plate is provided with the guide rail along Z-direction, the laser weld cutting head is provided with the fairlead along Z-direction, described fairlead just is sheathed on the guide rail outside and slides along Z-direction, described laser weld supporting plate is provided with a limit stops piece, and this limit stops piece backstop is in the fairlead lower end.
As further improvement of the utility model, described laser welding system is provided with a servo-actuated follower, and this servo-actuated follower can be responded to the distance between laser weld cutting head and the double sheets to be welded and be messaging in control system.
As further improvement of the utility model, described servo-actuated follower comprises supporting roller and position induction device, the supporting roller circumferencial direction can rotate and vertical direction can slide is positioned on the laser weld cutting head sidewall, supporting roller periphery face and plate surface close contact to be welded also roll along its surface, position induction device can be responded to the lengthwise position of supporting roller and be messaging in control system and controls the 3rd drive unit action, supporting roller is supported on the soldered sheet material, variation activation point induction installation (being generally displacement transducer) along with soldered plate surface, position induction device is sent to control system with the signal of its change in location, control system is controlled the motion of the 3rd motion drive laser weld cutting head and is made the adjustment of corresponding position, thereby realize the servo-actuated of the relatively soldered plate surface of laser weld cutting head, make the distance between laser weld cutting head nozzle and the plate surface keep constant, thereby guaranteeing that the focal position is constant, can also be the range sensor that is fixed in the laser weld cutting except this kind structure.
As further improvement of the utility model, the described supporting roller vertical direction structure that is positioned on the laser weld cutting head sidewall of can sliding is: be provided with the supporting roller support, be installed with a gathering sill on the supporting roller support, be fixed with a guide post on the cutting head sidewall, described gathering sill vertical direction can be located at the guide post outside by slip cap, the guide post lower end is provided with a limited block, described limited block backstop is in the gathering sill lower surface, gathering sill keeps contacting with soldered plate surface under the effect of supporting roller self gravitation, when soldered plate surface position height changes, the height of supporting roller also changes, gathering sill just slides at vertical direction along guide post, the limited block of guide post lower end can avoid gathering sill to break away from guide post, even when welding sheet material backstop, supporting roller can not drop yet.
The beneficial effects of the utility model are: the utility model is realized the Static and dynamic binder by contact roller, with sheet material compacting, pressing, eliminates sheet deformation, guarantees the gap between the material to be welded; Combine by static binder, dynamic binder and servo-actuated tracking structure, make the distance between welding tip and the soldered plate surface keep constant, thereby guarantee that the focal position is constant, guarantee the stitch welding quality.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 be among Fig. 2 A-A to cutaway view.
The specific embodiment
Embodiment: a kind of double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism, comprise workbench 1, gantry beam 2, laser weld supporting plate 3, laser weld cutting head 31, control system and first, two, three drive units, if X-axis, Y-axis and Z axis are towards orthogonal three directions, and Z axis is vertical direction, gantry beam 2 is positioned workbench 1 top, be slidingly connected by the line slideway auxiliary 101 along X-direction between workbench 1 and the gantry beam 2, laser weld supporting plate 3 can be positioned on the crossbeam of gantry beam 2 along the Y direction linear slide, laser weld cutting head 31 can be positioned on the laser weld supporting plate 3 along the Z-direction rectilinear motion, control system control first, two, three drive units drive respectively gantry beam 2, laser weld supporting plate 3 and laser weld cutting head 31 are respectively along X-axis, Y-axis and Z axis motion, also be provided with the first compression beam 4, the second compression beam 5, contact roller 6 and four-drive device, first, two compression beam can move back and forth along Z-direction respectively and be positioned on the gantry beam 2, described first, two compression beam lower ends are respectively equipped with at least one contact roller 6, described contact roller 6 can roll along X-direction, and laser weld cutting head 31 is positioned at first, between two compression beam, described control system is controlled four-drive device and is driven first, two compression beam are moved along Z-direction, by first, two compression beam drive contact roller 6 lengthwise movements and have realized the static state rolling of sheet material is compressed, and have guaranteed the stitch welding quality of sheet material.
Described the first drive unit comprises motor, gear and tooth bar, described gear can rotational positioning on gantry beam 2, tooth bar is fixed on the workbench 1 along X-direction, described wheel and rack engagement, the motor-driven gear rotation also can be above by oil cylinder 8 or turbine and worm winding machine.
Described four-drive device is oil cylinder 8, and the cylinder body of oil cylinder 8 is fixed on the gantry beam 2, and the piston rod of oil cylinder 8 is connected with first and second compression beam, and the quantity of described oil cylinder 8 is four, lays respectively at the two ends of first and second compression beam length direction.
Also be provided with synchronization hydraulic system, described synchronization hydraulic system is given respectively each oil cylinder 8 fuel feeding.
Described the 3rd drive unit comprise one can rotational positioning leading screw 11, one and laser weld cutting head 31 leading screw 11 nuts and the drive motors 12 that are connected on laser weld supporting plate 3, described leading screw 11 is axially parallel with Z axis, leading screw 11 is spirally connected with leading screw 11 nut activities, and drive motors 12 drives leading screw 11 rotations.
Described laser weld supporting plate 3 is provided with the guide rail 13 along Z-direction, laser weld cutting head 31 is provided with the fairlead 14 along Z-direction, described fairlead 14 just is sheathed on guide rail 13 outsides and slides along Z-direction, described laser weld supporting plate 3 is provided with a limit stops piece 15, and these limit stops piece 15 backstops are in fairlead 14 lower ends.
Described laser welding system is provided with a servo-actuated follower, and this servo-actuated follower can be responded to the distance between laser weld cutting head 31 and the double sheets to be welded and be messaging in control system.
Described servo-actuated follower comprises supporting roller and position induction device, the supporting roller circumferencial direction can rotate and vertical direction can slide is positioned on laser weld cutting head 31 sidewalls, supporting roller periphery face and plate surface close contact to be welded also roll along its surface, position induction device can be responded to the lengthwise position of supporting roller and be messaging in control system and controls the 3rd drive unit action, supporting roller is supported on the soldered sheet material, variation activation point induction installation (being generally displacement transducer) along with soldered plate surface, position induction device is sent to control system with the signal of its change in location, control system is controlled 31 motions of the 3rd motion drive laser weld cutting head and is made the adjustment of corresponding position, thereby realize the servo-actuated of laser weld cutting head 31 relatively soldered plate surfaces, make the distance between laser weld cutting head 31 nozzles and the plate surface keep constant, thereby guaranteeing that the focal position is constant, can also be the range sensor that is fixed in the laser weld cutting except this kind structure.
The described supporting roller vertical direction structure that is positioned on laser weld cutting head 31 sidewalls of can sliding is: be provided with the supporting roller support, be installed with a gathering sill on the supporting roller support, be fixed with a guide post on the cutting head sidewall, described gathering sill vertical direction can be located at the guide post outside by slip cap, the guide post lower end is provided with a limited block, described limited block backstop is in the gathering sill lower surface, gathering sill keeps contacting with soldered plate surface under the effect of supporting roller self gravitation, when soldered plate surface position height changes, the height of supporting roller also changes, gathering sill just slides at vertical direction along guide post, the limited block of guide post lower end can avoid gathering sill to break away from guide post, even when welding sheet material backstop, supporting roller can not drop yet.
Claims (10)
1. double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism, comprise workbench (1), gantry beam (2), laser weld supporting plate (3), laser weld cutting head (31), control system and first, two, three drive units, if X-axis, Y-axis and Z axis are towards orthogonal three directions, and Z axis is vertical direction, gantry beam (2) is positioned workbench (1) top, be slidingly connected by the line slideway auxiliary (101) along X-direction between workbench (1) and the gantry beam (2), laser weld supporting plate (3) can be positioned on the crossbeam of gantry beam (2) along the Y direction linear slide, laser weld cutting head (31) can be positioned on the laser weld supporting plate (3) along the Z-direction rectilinear motion, control system control first, two, three drive units drive respectively gantry beam (2), laser weld supporting plate (3) and laser weld cutting head (31) are respectively along X-axis, Y-axis and Z axis motion, it is characterized in that: also be provided with the first compression beam (4), the second compression beam (5), contact roller (6) and four-drive device, first, two compression beam can move back and forth along Z-direction respectively and be positioned on the gantry beam (2), described first, two compression beam lower ends are respectively equipped with at least one contact roller (6), described contact roller (6) can roll along X-direction, and laser weld cutting head (31) is positioned at first, between two compression beam, described control system is controlled four-drive device and is driven first, two compression beam are moved along Z-direction.
2. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 1, it is characterized in that: described the first drive unit comprises motor, gear and tooth bar, described gear can rotational positioning on gantry beam (2), tooth bar is fixed on the workbench (1) along X-direction, described wheel and rack engagement, the motor-driven gear rotation.
3. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 1, it is characterized in that: described four-drive device is oil cylinder (8), the cylinder body of oil cylinder (8) is fixed on the gantry beam (2), and the piston rod of oil cylinder (8) is connected with first and second compression beam.
4. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 3 is characterized in that: also be provided with synchronization hydraulic system, described synchronization hydraulic system is given respectively each oil cylinder (8) fuel feeding.
5. according to claim 1 or 3 described double-deck stitch welding laser-beam welding machines with Static and dynamic feeding pressure mechanism, it is characterized in that: gantry beam (2) is provided with a vertical guide rod (10), be respectively equipped with a guide groove (9) on first and second compression beam, described guide rod (10) just plug with this guide groove (9) in and along its linear slide.
6. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 1, it is characterized in that: described the 3rd drive unit comprise one can rotational positioning leading screw (11), one and laser weld cutting head (31) leading screw (11) nut and the drive motors (12) that are connected on laser weld supporting plate (3), described leading screw (11) is axially parallel with Z axis, leading screw (11) is spirally connected with leading screw (11) nut activity, and drive motors (12) drives leading screw (11) rotation.
7. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 6, it is characterized in that: described laser weld supporting plate (3) is provided with the guide rail (13) along Z-direction, laser weld cutting head (31) is provided with the fairlead (14) along Z-direction, described fairlead (14) just is sheathed on guide rail (13) outside and slides along Z-direction, described laser weld supporting plate (3) is provided with a limit stops piece (15), and this limit stops piece (15) backstop is in fairlead (14) lower end.
8. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 1, it is characterized in that: described laser welding system is provided with a servo-actuated follower, and this servo-actuated follower can be responded to the distance between laser weld cutting head (31) and the double sheets to be welded and be messaging in control system.
9. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 8, it is characterized in that: described servo-actuated follower comprises supporting roller and position induction device, the supporting roller circumferencial direction can rotate and vertical direction can slide is positioned on laser weld cutting head (31) sidewall, supporting roller periphery face and plate surface close contact to be welded also roll along its surface, and position induction device can be responded to the lengthwise position of supporting roller and be messaging in control system and controls the action of the 3rd drive unit.
10. the double-deck stitch welding laser-beam welding machine with Static and dynamic feeding pressure mechanism according to claim 9, it is characterized in that: the described supporting roller vertical direction structure that is positioned on laser weld cutting head (31) sidewall of can sliding is: be provided with on supporting roller support, the supporting roller support and be installed with a gathering sill, be fixed with a guide post on the cutting head sidewall, described gathering sill vertical direction can be located at the guide post outside by slip cap, the guide post lower end is provided with a limited block, and described limited block backstop is in the gathering sill lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463447 CN202763283U (en) | 2012-09-12 | 2012-09-12 | Double-layer stitch welding laser welding machine provided with static material pressing mechanism and dynamic material pressing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463447 CN202763283U (en) | 2012-09-12 | 2012-09-12 | Double-layer stitch welding laser welding machine provided with static material pressing mechanism and dynamic material pressing mechanism |
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| CN202763283U true CN202763283U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463447 Expired - Fee Related CN202763283U (en) | 2012-09-12 | 2012-09-12 | Double-layer stitch welding laser welding machine provided with static material pressing mechanism and dynamic material pressing mechanism |
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| CN (1) | CN202763283U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107755881A (en) * | 2017-11-29 | 2018-03-06 | 东莞市力星激光科技有限公司 | The Multilayer pole ear laser soldering device and technique of a kind of cover plate of power battery |
| CN109894746A (en) * | 2019-03-07 | 2019-06-18 | 大族激光科技产业集团股份有限公司 | The equipment and welding method on a kind of laser welding vehicle frame floor |
| CN113492286A (en) * | 2021-09-08 | 2021-10-12 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN113695912A (en) * | 2021-07-28 | 2021-11-26 | 安徽赢创激光科技有限公司 | Gas protection tool clamp complete device for laser welding heat transfer plates |
| CN114643403A (en) * | 2022-04-18 | 2022-06-21 | 天津工业大学 | Terminal welding device of ultrasonic continuous welding manipulator |
| CN116060810A (en) * | 2023-03-27 | 2023-05-05 | 江苏爱艺威精密科技有限公司 | Double-deck metal material laser stitch welding swager constructs |
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2012
- 2012-09-12 CN CN 201220463447 patent/CN202763283U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755881A (en) * | 2017-11-29 | 2018-03-06 | 东莞市力星激光科技有限公司 | The Multilayer pole ear laser soldering device and technique of a kind of cover plate of power battery |
| CN107755881B (en) * | 2017-11-29 | 2024-05-21 | 东莞市力星激光科技有限公司 | Multi-layer tab laser welding device and process for power battery cover plate |
| CN109894746A (en) * | 2019-03-07 | 2019-06-18 | 大族激光科技产业集团股份有限公司 | The equipment and welding method on a kind of laser welding vehicle frame floor |
| CN109894746B (en) * | 2019-03-07 | 2021-06-01 | 大族激光科技产业集团股份有限公司 | Equipment and method for laser welding of frame floor |
| CN113695912A (en) * | 2021-07-28 | 2021-11-26 | 安徽赢创激光科技有限公司 | Gas protection tool clamp complete device for laser welding heat transfer plates |
| CN113492286A (en) * | 2021-09-08 | 2021-10-12 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN113492286B (en) * | 2021-09-08 | 2021-11-09 | 南通泽云机械有限公司 | Welding equipment for steel structure installation |
| CN114643403A (en) * | 2022-04-18 | 2022-06-21 | 天津工业大学 | Terminal welding device of ultrasonic continuous welding manipulator |
| CN116060810A (en) * | 2023-03-27 | 2023-05-05 | 江苏爱艺威精密科技有限公司 | Double-deck metal material laser stitch welding swager constructs |
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| 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: 20130306 Termination date: 20150912 |
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| EXPY | Termination of patent right or utility model |