CN220679686U - Automatic positioning type laser welding machine - Google Patents
Automatic positioning type laser welding machine Download PDFInfo
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- CN220679686U CN220679686U CN202322323315.7U CN202322323315U CN220679686U CN 220679686 U CN220679686 U CN 220679686U CN 202322323315 U CN202322323315 U CN 202322323315U CN 220679686 U CN220679686 U CN 220679686U
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- workbench
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- laser welding
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- rotating rod
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- 238000003466 welding Methods 0.000 title claims abstract description 51
- 238000003754 machining Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of laser welding machines, in particular to an automatic positioning type laser welding machine which comprises a main machine box, wherein a laser welding head is arranged on one side of the main machine box, a workbench is arranged below the laser welding head, a positioning structure is movably connected inside the workbench, a push-pull structure is arranged on the surface of the workbench, and a circular cover plate is clamped on the surface of the workbench; the positioning structure comprises a transverse chute embedded in a workbench, a transverse plate is connected above the transverse chute in a sliding manner, the improved laser welding machine drives two transverse plates and two vertical plates to synchronously move through a pneumatic rod, the two transverse plates and the two vertical plates gather together inwards to shrink, automatic righting and positioning of a workpiece are achieved, manual repeated observation and positioning are not needed, machining efficiency is higher, the clamping area of the transverse plates and the vertical plates is flexibly adjusted according to the size of the workpiece through adjusting the position of the pneumatic rod, the workpieces with different types and sizes are automatically positioned, and positioning is more accurate.
Description
Technical Field
The utility model relates to the technical field of laser welding machines, in particular to an automatic positioning type laser welding machine.
Background
The laser welding machine is also commonly called as a laser welding machine, an energy negative feedback laser welding machine, a laser cold welding machine, a laser argon welding machine, laser welding equipment and the like, can realize spot welding, butt welding, stitch welding, seal welding and the like, has high depth-to-width ratio, small weld width, small heat affected zone, small deformation, high welding speed, flat and attractive weld, no need of treatment or simple treatment after welding, high weld quality, no air hole, accurate control, small focusing light spot, high positioning accuracy, easy realization of automation, simple process flow of the automatic high-degree welding process of the laser welding machine, and can meet the requirements of cleanness and environmental protection by a non-contact operation method. The laser welding machine is adopted to process the workpiece, so that the working efficiency can be improved, the appearance of the finished workpiece is attractive, the welding seam is small, the welding depth is large, the welding quality is high, the workpiece to be welded is placed on a workbench when the laser welding machine works, in order to ensure the welding precision, the workpiece is usually required to be fixed and righted by a worker, and the welding head is aligned with a complex flow.
The prior patent (publication number: CN 206084136U) discloses a laser welding machine, which comprises a frame, wherein an electrical cabinet is arranged in the frame, a lifting mechanism is arranged on the frame, a welding light path system is arranged on the lifting mechanism, the welding light path system comprises an optical platform, a laser transmitter, a vibrating mirror support, a Y vibrating mirror, an X vibrating mirror, a circuit board and an optical lens group, the optical platform is arranged at the top end of the lifting mechanism, the laser transmitter is arranged in the optical platform, the vibrating mirror support is arranged at one side of the emergent end of the laser transmitter, the Y vibrating mirror is arranged at the top of the vibrating mirror support, the X vibrating mirror is arranged on a side plate of the vibrating mirror support, a window is arranged below the vibrating mirror support on the optical platform, the optical lens group is arranged at the bottom of the optical platform, the circuit board is fixed in the optical platform, and the circuit board is electrically connected with the laser transmitter. The utility model has the advantages of simple and reasonable structure, ingenious design and high degree of automation, improves the welding efficiency and the quality of products, ensures stable and reliable welding quality, reduces the reject ratio of the products and reduces the production cost. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
1. when the laser welding machine works, a workpiece needs to be aligned to the position right below a laser welding head during welding, a workbench of the device cannot automatically position and straighten the workpiece according to the size of the workpiece, the workpiece needs to be manually and repeatedly adjusted, and the efficiency is low;
2. when the welding workpiece is large, the position is manually and repeatedly adjusted, the arm of a long-term operator can be sour, when the workpiece is small, the manual positioning precision is insufficient, the positioning is observed for a long time, visual fatigue can be caused, the positioning is inaccurate, and the machining precision is affected.
Disclosure of Invention
The utility model aims to provide an automatic positioning type laser welding machine, which solves the problem that the workpiece cannot be automatically righted and positioned according to the size of the workpiece in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic positioning type laser welding machine comprises a main machine box, wherein a laser welding head is arranged on one side of the main machine box, a workbench is arranged below the laser welding head, a positioning structure is movably connected inside the workbench, a push-pull structure is arranged on the surface of the workbench, and a round cover plate is clamped on the surface of the workbench; the positioning structure comprises a transverse sliding groove which is embedded in a workbench, a transverse plate is connected above the transverse sliding groove in a sliding manner, a first supporting rod is connected to the side face of the transverse plate in a rotating manner, a first rotating rod is connected to one end of the first supporting rod in a rotating manner, a second rotating rod is arranged below the first rotating rod in parallel, a second supporting rod is connected to one end of the second rotating rod in a rotating manner, a vertical plate is connected to one end of the second supporting rod in a rotating manner, and a vertical sliding groove is connected to the lower portion of the vertical plate in a sliding manner; the push-pull structure comprises a sliding block, a pneumatic rod is arranged above the sliding block, a limiting strip is connected below the sliding block in a sliding mode, a groove is formed in the surface of the limiting strip, and a limiting block is inserted into the groove.
Further preferably, the first support rod and the transverse plate are arranged in one group, two groups are arranged in total, and the second support rod and the vertical plate are arranged in one group, and two groups are arranged in total.
Further preferably, the transverse plate and the vertical plate are arranged in a vertical structure.
Further preferably, the pneumatic rod is vertically arranged on one side of the transverse plate, and a clamping mode is adopted between the pneumatic rod and the transverse plate.
Further preferably, a vertical structure is arranged between the first rotating rod and the second rotating rod, and a fixing rod is inserted on the surfaces of the first rotating rod and the second rotating rod.
Further preferably, a sliding connection mode is adopted between the limiting block and the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the two transverse plates and the two vertical plates are driven to synchronously move by the pneumatic rod, one transverse plate is driven to move by the pneumatic rod, the other transverse plate is driven to approach the transverse plate when the transverse plate moves, the second rotating rod is driven to move by the first rotating rod, the two vertical plates are further driven to be close, and the two vertical plates are clamped and fixed in a limiting way, so that the automatic centering and positioning of a workpiece are realized, the manual repeated observation and positioning are not needed, and the processing efficiency is higher.
According to the utility model, the clamping area of the transverse plate and the vertical plate is flexibly adjusted according to the size of the workpiece by adjusting the position of the pneumatic rod, when the workpiece is larger, the limiting block upwards slides out of the groove along the sliding rail, the sliding block drives the pneumatic rod to move backwards, the telescopic length of the pneumatic rod is fixed, after the pneumatic rod moves backwards, the transverse plate and the vertical plate are driven to expand around, the internal placement area is increased, otherwise, the area is reduced, the workpiece with different sizes is automatically positioned, and the positioning is more accurate.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the table of the present utility model;
FIG. 3 is a schematic top view of the internal structure of the workbench of the utility model;
FIG. 4 is a schematic side view of a push-pull structure of the present utility model;
fig. 5 is a schematic side view of the first rotating shaft of the present utility model.
In the figure: 1. a main chassis; 2. a welding head; 3. a work table; 4. a positioning structure; 401. a transverse chute; 402. a cross plate; 403. a first strut; 404. a first rotating lever; 405. a second rotating rod; 406. a second strut; 407. a riser; 408. a vertical chute; 5. a push-pull structure; 501. a slide block; 502. a pneumatic lever; 503. a limit bar; 504. a groove; 505. a limiting block; 6. a circular cover plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the automatic positioning type laser welding machine comprises a main machine box 1, wherein a laser welding head 2 is arranged on one side of the main machine box 1, a workbench 3 is arranged below the laser welding head 2, a positioning structure 4 is movably connected inside the workbench 3, a push-pull structure 5 is arranged on the surface of the workbench 3, and a circular cover plate 6 is clamped on the surface of the workbench 3; the positioning structure 4 comprises a transverse sliding groove 401 embedded in the workbench 3, a transverse plate 402 is connected above the transverse sliding groove 401 in a sliding manner, a first supporting rod 403 is connected to the side surface of the transverse plate 402 in a rotating manner, a first rotating rod 404 is connected to one end of the first supporting rod 403 in a rotating manner, a second rotating rod 405 is arranged below the first rotating rod 404 in parallel, a second supporting rod 406 is connected to one end of the second rotating rod 405 in a rotating manner, a vertical plate 407 is connected to one end of the second supporting rod 406 in a rotating manner, and a vertical sliding groove 408 is connected to the lower portion of the vertical plate 407 in a sliding manner; the push-pull structure 5 comprises a sliding block 501, a pneumatic rod 502 is arranged above the sliding block 501, a limit bar 503 is connected below the sliding block 501 in a sliding manner, a groove 504 is arranged on the surface of the limit bar 503, and a limit block 505 is inserted into the groove 504.
In this embodiment, as shown in fig. 3, the first supporting rod 403 and the transverse plate 402 are set into one group, two groups are provided together, the second supporting rod 406 and the vertical plate 407 are set into one group, two groups are provided together, it is to be noted that the two transverse plates 402 are parallel, and are connected with the first rotating rod 404 through the first supporting rod 403, when one transverse plate 402 moves inwards, the first supporting rod 403 is pressed, the first rotating rod 404 rotates to drive the transverse plate 402 at the other side to approach to the first rotating rod, and similarly, the two vertical plates 407 are connected with the second rotating rod 405 through the second supporting rod 406, and when one vertical plate 407 moves, the other vertical plate 407 is driven to move.
In this embodiment, as shown in fig. 3, a vertical structure is provided between the transverse plate 402 and the vertical plate 407, and it should be noted that the transverse plate 402 and the vertical plate are vertical, and the workpiece is positioned and righted on both sides synchronously, and the positioning structure 4 is applicable to square and rectangular workpieces.
In this embodiment, as shown in fig. 2, the pneumatic rod 502 is vertically installed on one side of the transverse plate 402, and a clamping manner is adopted between the pneumatic rod 502 and the transverse plate 402, it should be noted that the pneumatic rod 502 is connected with one transverse plate 402, the pneumatic rod 502 pushes the transverse plate 402 to move inwards, when the transverse plate 402 moves, the other transverse plate 402 is driven to approach to the transverse plate, the first rotating rod 404 drives the second rotating rod 405 to move, and the two vertical plates 407 are further driven to approach, and two sides are limited and centered.
In this embodiment, as shown in fig. 3 and 5, a vertical structure is provided between the first rotating rod 404 and the second rotating rod 405, and the surfaces of the first rotating rod 404 and the second rotating rod 405 are inserted with a fixing rod, it should be noted that, a detachable circular cover plate 6 is provided on the working surface, a rotating shaft penetrates between the first rotating rod 404 and the second rotating rod 405, the second rotating rod 405 is located below the first rotating rod 404, so as to prevent the first supporting rod 403 and the second supporting rod 406 from generating a movement conflict, when a rectangular workpiece is required to be fixed, the circular cover plate 6 on the surface of the workbench 3 is opened, the fixing rod is taken out, the first rotating rod 404 does not drive the second rotating rod 405 to rotate, the vertical plate 407 does not move when the transverse plate 402 moves, and the transverse plate 402 fixes the left and right sides of the workpiece.
In this embodiment, as shown in fig. 4, a sliding connection manner is adopted between the limiting block 505 and the sliding block 501, it should be noted that, a long-strip-shaped sliding rail is provided at the end of the limiting block 505, the limiting block 505 slides up and down along the sliding rail, when the workpiece size is larger, the limiting block 505 slides up and out of the groove 504 along the sliding rail, the sliding block 501 drives the pneumatic rod 502 to move backward, the telescopic length of the pneumatic rod 502 is fixed, after the pneumatic rod 502 moves backward, the transverse plate 402 and the vertical plate 407 are driven to expand around, the internal placement area is increased, and otherwise the area is reduced.
The application method and the advantages of the utility model are as follows: the automatic positioning type laser welding machine has the following working process when in use:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, firstly, the position of the pneumatic rod 502 is adjusted according to the size model of a workpiece, when the workpiece is large, the limiting block 505 slides upwards out of the groove 504 along the sliding rail, the sliding block 501 slides to drive the pneumatic rod 502 to move backwards, the telescopic length of the pneumatic rod 502 is fixed, after the pneumatic rod 502 moves backwards, the transverse plate 402 and the vertical plate 407 are driven to expand around, the internal area is increased, when the workpiece is small, the pneumatic rod 502 moves forwards, after the pneumatic rod 502 is adjusted, the workpiece is placed on the surface of the workbench 3, the pneumatic rod 502 is started, the pneumatic rod 502 pushes one transverse plate 402 to move forwards, when the transverse plate 402 moves forwards, the first supporting rod 403 is extruded, the first rotating rod 404 rotates to drive the transverse plate 402 on the other side to approach the transverse plate, the surfaces of the first rotating rod 404 and the second rotating rod 405 are inserted with fixed rods, when the first rotating rod 404 rotates to drive the second rotating rod 405, the two vertical plates 407 are connected with the second rotating rod 405 through the second supporting rod 406, when the other vertical plate 407 moves inwards, the other vertical plate 407 is driven to move inwards, and the two vertical plates 407 move inwards and the two vertical plates 402 are automatically synchronously to support the workpiece.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a but automatic positioning formula laser welding machine, includes mainframe box (1), its characterized in that: a laser welding head (2) is arranged on one side of the main machine box (1), a workbench (3) is arranged below the laser welding head (2), a positioning structure (4) is movably connected inside the workbench (3), a push-pull structure (5) is arranged on the surface of the workbench (3), and a circular cover plate (6) is clamped on the surface of the workbench (3);
the positioning structure (4) comprises a transverse sliding groove (401) which is embedded in a workbench (3), a transverse plate (402) is connected above the transverse sliding groove (401) in a sliding manner, a first supporting rod (403) is connected to the side face of the transverse plate (402) in a rotating manner, a first rotating rod (404) is connected to one end of the first supporting rod (403) in a rotating manner, a second rotating rod (405) is arranged below the first rotating rod (404) in parallel, a second supporting rod (406) is connected to one end of the second rotating rod (405) in a rotating manner, a vertical plate (407) is connected to one end of the second supporting rod (406) in a rotating manner, and a vertical sliding groove (408) is connected to the lower portion of the vertical plate (407) in a sliding manner;
the push-pull structure (5) comprises a sliding block (501), a pneumatic rod (502) is arranged above the sliding block (501), a limit bar (503) is connected below the sliding block (501) in a sliding mode, a groove (504) is formed in the surface of the limit bar (503), and a limiting block (505) is inserted into the groove (504).
2. An automatically positionable laser welder according to claim 1 wherein: the first support rods (403) and the transverse plates (402) are arranged in one group, two groups are arranged in total, the second support rods (406) and the vertical plates (407) are arranged in one group, and two groups are arranged in total.
3. An automatically positionable laser welder according to claim 1 wherein: the transverse plate (402) and the vertical plate (407) are arranged in a vertical structure.
4. An automatically positionable laser welder according to claim 1 wherein: the pneumatic rod (502) is vertically arranged on one side of the transverse plate (402), and a clamping mode is adopted between the pneumatic rod (502) and the transverse plate (402).
5. An automatically positionable laser welder according to claim 1 wherein: a vertical structure is arranged between the first rotating rod (404) and the second rotating rod (405), and fixing rods are inserted on the surfaces of the first rotating rod (404) and the second rotating rod (405).
6. An automatically positionable laser welder according to claim 1 wherein: the limiting block (505) is connected with the sliding block (501) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323315.7U CN220679686U (en) | 2023-08-29 | 2023-08-29 | Automatic positioning type laser welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323315.7U CN220679686U (en) | 2023-08-29 | 2023-08-29 | Automatic positioning type laser welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679686U true CN220679686U (en) | 2024-03-29 |
Family
ID=90407469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323315.7U Active CN220679686U (en) | 2023-08-29 | 2023-08-29 | Automatic positioning type laser welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679686U (en) |
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2023
- 2023-08-29 CN CN202322323315.7U patent/CN220679686U/en active Active
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