CN212823387U - Auxiliary pressing device for laser welding - Google Patents
Auxiliary pressing device for laser welding Download PDFInfo
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- CN212823387U CN212823387U CN202021283017.XU CN202021283017U CN212823387U CN 212823387 U CN212823387 U CN 212823387U CN 202021283017 U CN202021283017 U CN 202021283017U CN 212823387 U CN212823387 U CN 212823387U
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- threaded rod
- laser welding
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- lifting shell
- pressing plate
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Abstract
The utility model relates to a laser welding is with supplementary closing device, riser including a pair of vertical correspondence, its characterized in that, the top rigid coupling of riser has same horizontally roof, be equipped with the lift casing that is located between the riser in the below of roof, the rigid coupling has vertical lift electric jar between the top of lift casing and the roof, be equipped with drive assembly in the lift casing, drive assembly wears out logical groove and even has horizontally clamp plate two, clamp plate two is located the below of lift casing, clamp plate two is controlled both ends and is corresponded and be equipped with clamp plate one, the below of outer wall corresponds ann has the side pressure mechanism about the lift casing. The utility model discloses a set up the clamp plate one that ann has drive assembly, install the clamp plate two in lift casing bottom to and the side pressure mechanism, effectively avoided the condition that the work piece takes place to slide the skew among the pressfitting process of work piece, prevented to treat to weld the work piece and taken place the off normal welding, need not through the artifical continuous adjustment work piece, and then improved welding efficiency, satisfied laser welding's demand.
Description
Technical Field
The utility model relates to a laser welding compresses tightly equipment technical field, especially relates to a laser welding is with supplementary closing device.
Background
Laser welding is an efficient and precise welding method which utilizes a laser beam with high energy density as a heat source, is one of important aspects of laser material processing technology application, has high welding speed, large depth and small deformation, can weld refractory materials, has good effect, and is widely applied to the fields of machinery, automobiles, steel and the like. When in laser welding, a qualified molten pool and a welding seam are required to be formed, the workpieces to be welded are still required to be tightly matched without gaps, and therefore, an auxiliary pressing device is used. However, the conventional auxiliary pressing device for laser welding is easy to slide and deviate in the process of pressing workpieces, so that the workpieces to be welded are subjected to deviation welding, the workpieces need to be adjusted manually, the welding efficiency is reduced, and the requirement of laser welding cannot be met.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a laser welding is with supplementary closing device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an auxiliary pressing device for laser welding comprises a pair of vertical plates which vertically correspond to each other, and is characterized in that a top end of each vertical plate is fixedly connected with a top plate at the same level, a corresponding vertical guide rail is arranged on the inner side of each vertical plate, a lifting shell positioned between the vertical plates is arranged below the top plate, a vertical lifting electric cylinder is fixedly connected between the top end of the lifting shell and the top plate, a plurality of Z-shaped connecting rods are correspondingly arranged above the left outer wall and the right outer wall of the lifting shell, rollers are rotatably arranged at the outer ends of the Z-shaped connecting rods and roll in the vertical guide rails, a horizontal through groove is arranged at the bottom of the lifting shell, a driving assembly is arranged in the lifting shell, the driving assembly penetrates through the through groove and is connected with a horizontal pressing plate II, the pressing plate II is positioned below the lifting shell, pressing plates I are correspondingly arranged at the left end and the right end of the pressing plate II, a connecting plate is fixedly connected, the side pressing mechanism is located below the first pressing plate.
The vertical plate is fixedly connected with the top plate in a welding mode.
And telescopic rods which are symmetrical about the lifting electric cylinder are fixedly connected between the top end of the lifting shell and the top plate.
The utility model discloses a lifting device, including the lifting device, the lifting device is characterized in that drive assembly includes coaxial coupling's threaded rod one and threaded rod two, the junction cover of threaded rod one and threaded rod two has the stopper, the stopper is installed in the lift casing, the outer end of threaded rod one rotates on the inner end wall of lift casing, the outer end of threaded rod two is coaxial even to have driving motor, driving motor installs on the outer wall of lift casing, be equipped with the horizontally guide bar in the top of threaded rod one and threaded rod two, the one end of guide bar is installed and is changeed on the inner end wall of lift casing, the other end of guide bar passes the stopper and installs on the inner end wall of lift casing, equal thread bush has the slider about the stopper symmetry on threaded rod one and the threaded rod two, all articulate the installation.
The first threaded rod and the second threaded rod are the same in thread length, the threads on the first threaded rod and the second threaded rod are opposite in trend, and adjacent thread pitches are the same.
The side pressing mechanism comprises a horizontally arranged telescopic electric cylinder, a side pressing plate is arranged at the driving end of the telescopic electric cylinder and located below the first pressing plate, the telescopic electric cylinder is provided with a C-shaped connecting frame through a connecting frame, and the upper portion of the C-shaped connecting frame is arranged on the outer wall of the lifting shell.
And an elastic silica gel pad is attached to the inner side of the side pressing plate.
And the lower surfaces of the first pressing plate and the second pressing plate are provided with anti-skid rubber pads.
And the lower part of each vertical plate is provided with a mounting hole connected with an external workbench.
The utility model has the advantages that: the utility model has the advantages of reasonable design, it is easy and simple to handle, through setting up the clamp plate one that ann has drive assembly, install the clamp plate two in lift casing bottom to and the side pressure mechanism, effectively avoided the condition that the work piece takes place the slip skew to the pressfitting in-process of work piece, prevented to treat to weld the work piece between the off normal welding that takes place, need not through the artifical continuous adjustment work piece, and then improved welding efficiency, satisfied laser welding's demand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-standing a plate; 2-vertical guide rails; 3-telescopic electric cylinder; 4-side pressing plates; 5-C-shaped connecting frames; 6, pressing a first plate; 7-a connecting plate; 8-lifting the shell; 9-a roller; 10-Z shaped connecting rods; 11-a top plate; 12-a telescopic rod; 13-a slide block; 14-a guide bar; 15-a first threaded rod; 16-a lifting electric cylinder; 17-a limiting block; 18-a second threaded rod; 19-mounting a rod; 20-through grooves; 21-a drive motor; 22-a second pressing plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, the auxiliary pressing device for laser welding comprises a pair of vertical plates 1 which vertically correspond to each other, and is characterized in that a top end of each vertical plate 1 is fixedly connected with a top plate 11 which is the same level, a corresponding vertical guide rail 2 is arranged on the inner side of each vertical plate 1, a lifting shell 8 which is arranged between the vertical plates 1 is arranged below the top plate 11, a vertical lifting electric cylinder 16 is fixedly connected between the top end of each lifting shell 8 and the top plate 11, a plurality of Z-shaped connecting rods 10 are correspondingly arranged above the left outer wall and the right outer wall of each lifting shell 8, an idler wheel 9 is rotatably arranged at the outer end of each Z-shaped connecting rod 10, the idler wheel 9 rolls in the vertical guide rail 2, a horizontal through groove 20 is arranged at the bottom of each lifting shell 8, a driving assembly is arranged in each lifting shell 8, the driving assembly penetrates through the through groove 20 and is connected with a horizontal pressing plate two 22, the pressing plate, a connecting plate 7 is fixedly connected between the top end of each pressure plate I6 and the lifting shell 8, and side pressure mechanisms are correspondingly arranged below the left outer wall and the right outer wall of the lifting shell 8 and are positioned below the pressure plates I6.
The vertical plate 1 is fixedly connected with the top plate 11 in a welding mode.
And an expansion link 12 symmetrical about a lifting electric cylinder 16 is fixedly connected between the top end of the lifting shell 8 and the top plate 11.
The driving component comprises a first threaded rod 15 and a second threaded rod 18 which are coaxially connected, a limiting block 17 is sleeved at the joint of the first threaded rod 15 and the second threaded rod 18, the limiting block 17 is installed in the lifting shell 8, the outer end of the first threaded rod 15 rotates on the inner end wall of the lifting shell 8, the outer end of the second threaded rod 18 is coaxially connected with a driving motor 21, the driving motor 21 is installed on the outer wall of the lifting shell 8, a horizontal guide rod 14 is arranged above the first threaded rod 15 and the second threaded rod 18, one end of the guide rod 14 is installed on the inner end wall of the lifting shell 8 in a rotating mode, the other end of the guide rod 14 penetrates through a limiting block 17 and is installed on the inner end wall of the lifting shell 8, sliding blocks 13 symmetrical about the limiting block 17 are sleeved on the first threaded rod 15 and the second threaded rod 18 in a threaded mode, and installation rods 19 symmetrical about the limiting block 17 are hinged between each sliding block 13 and the top end of the second pressing plate 22.
The thread lengths of the first threaded rod 15 and the second threaded rod 18 are the same, the thread directions of the first threaded rod 15 and the second threaded rod 18 are opposite, and the adjacent thread pitches are the same.
The side pressing mechanism comprises a horizontally arranged telescopic electric cylinder 3, a side pressing plate 4 is mounted at the driving end of the telescopic electric cylinder 3, the side pressing plate 4 is located below a first pressing plate 6, the telescopic electric cylinder 3 is provided with a C-shaped connecting frame 5 through a connecting frame, and the upper portion of the C-shaped connecting frame 5 is mounted on the outer wall of the lifting shell 8.
And an elastic silica gel pad is attached to the inner side of the side pressing plate 4.
And the lower surfaces of the first pressure plate 6 and the second pressure plate 22 are provided with anti-skid rubber pads.
The lower part of each vertical plate 1 is provided with a mounting hole connected with an external workbench.
When the utility model is used, the vertical plate 1 passes through the mounting hole through the fixing bolt to be fixedly connected with two sides of an external workbench, a workpiece to be welded is arranged on the external workbench, the lifting electric cylinder 16 is started, the lifting shell 8 is driven to vertically move downwards along the vertical guide rail 2 by matching with the telescopic rod 12 and the Z-shaped connecting rod 10 provided with the roller 9, so that the pressing plate I6 presses two ends of the upper surface of the workpiece to be welded, then the driving motor 21 in the driving assembly is started, the driving motor 21 drives the pressing plate II 22 to move downwards through the driving assembly, the upper surface of the workpiece to be welded is pressed again, finally the telescopic electric cylinder 3 of the lateral pressure mechanism is started, the telescopic electric cylinder 3 drives the lateral pressure plate 4 to press two end side walls of the workpiece to be welded, the condition that the workpiece slides and deviates in the pressing process of the workpiece is effectively avoided, the off-position welding between the workpieces to be welded is prevented, the workpiece does, and then improved welding efficiency, satisfied laser welding's demand, the utility model has the advantages of reasonable design, it is easy and simple to handle.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a laser welding is with supplementary closing device, including a pair of vertical corresponding riser (1), a serial communication port, the top rigid coupling of riser (1) has same horizontally roof (11), be equipped with corresponding vertical guide rail (2) in the inboard of riser (1), be equipped with lift casing (8) that are located between riser (1) in the below of roof (11), the rigid coupling has vertical lift electric jar (16) between the top of lift casing (8) and roof (11), a plurality of Z shape connecting rods (10) have been installed to the top correspondence of outer wall about lift casing (8), the outer end of every Z shape connecting rod (10) all rotates and is installed gyro wheel (9), gyro wheel (9) roll in vertical guide rail (2), be equipped with horizontally logical groove (20) in the bottom of lift casing (8), be equipped with drive assembly in lift casing (8), drive assembly wears out logical groove (20) and even has horizontally clamp plate two (22), the second pressing plate (22) is located below the lifting shell (8), the first pressing plates (6) are correspondingly arranged at the left end and the right end of the second pressing plate (22), a connecting plate (7) is fixedly connected between the top end of each first pressing plate (6) and the lifting shell (8), lateral pressing mechanisms are correspondingly arranged below the left outer wall and the right outer wall of the lifting shell (8), and the lateral pressing mechanisms are located below the first pressing plates (6).
2. The auxiliary pressing device for laser welding according to claim 1, wherein the vertical plate (1) is fixedly connected with the top plate (11) by welding.
3. The auxiliary pressing device for laser welding as claimed in claim 1, characterized in that a telescopic rod (12) symmetrical with respect to the electric lifting cylinder (16) is fixed between the top end of the lifting housing (8) and the top plate (11).
4. The auxiliary pressing device for laser welding according to claim 1, wherein the driving assembly comprises a first threaded rod (15) and a second threaded rod (18) which are coaxially connected, a limit block (17) is sleeved at the joint of the first threaded rod (15) and the second threaded rod (18), the limit block (17) is installed in the lifting shell (8), the outer end of the first threaded rod (15) rotates on the inner end wall of the lifting shell (8), the outer end of the second threaded rod (18) is coaxially connected with a driving motor (21), the driving motor (21) is installed on the outer wall of the lifting shell (8), a horizontal guide rod (14) is arranged above the first threaded rod (15) and the second threaded rod (18), one end of the guide rod (14) is installed on the inner end wall of the lifting shell (8), and the other end of the guide rod (14) passes through the limit block (17) and is installed on the inner end wall of the lifting shell (8), the threaded rod I (15) and the threaded rod II (18) are sleeved with sliding blocks (13) which are symmetrical relative to the limiting block (17) in a threaded mode, and mounting rods (19) which are symmetrical relative to the limiting block (17) are hinged between each sliding block (13) and the top end of the pressing plate II (22).
5. The auxiliary pressing device for laser welding as claimed in claim 4, wherein the thread lengths of the first threaded rod (15) and the second threaded rod (18) are the same, and the thread directions of the first threaded rod (15) and the second threaded rod (18) are opposite and the adjacent thread pitches are the same.
6. The auxiliary pressing device for laser welding according to claim 1, characterized in that the side pressing mechanism comprises a horizontally arranged telescopic electric cylinder (3), a side pressing plate (4) is arranged at the driving end of the telescopic electric cylinder (3), the side pressing plate (4) is positioned below the first pressing plate (6), the telescopic electric cylinder (3) is provided with a C-shaped connecting frame (5) through the connecting frame, and the upper part of the C-shaped connecting frame (5) is arranged on the outer wall of the lifting shell (8).
7. The auxiliary pressing device for laser welding according to claim 6, wherein an elastic silicone pad is attached to the inner side of the side pressing plate (4).
8. The auxiliary pressing device for laser welding as claimed in claim 1, wherein the lower surface of the first pressing plate (6) and the lower surface of the second pressing plate (22) are provided with anti-skid rubber pads.
9. The auxiliary pressing device for laser welding as claimed in claim 1, wherein the lower portion of each vertical plate (1) is provided with a mounting hole for connecting with an external working table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283017.XU CN212823387U (en) | 2020-07-03 | 2020-07-03 | Auxiliary pressing device for laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021283017.XU CN212823387U (en) | 2020-07-03 | 2020-07-03 | Auxiliary pressing device for laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212823387U true CN212823387U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021283017.XU Active CN212823387U (en) | 2020-07-03 | 2020-07-03 | Auxiliary pressing device for laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212823387U (en) |
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2020
- 2020-07-03 CN CN202021283017.XU patent/CN212823387U/en active Active
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