CN220445355U - Laser welding equipment capable of lifting up and down - Google Patents

Abstract

The utility model discloses laser welding equipment capable of lifting up and down, which relates to the technical field of laser welding equipment. The utility model has reasonable design structure, the workpiece can be fixed to the middle part of the placing plate by utilizing the positioning component, the height of the placing plate in the working box is adjusted by utilizing the lifting component, so that the welding positions of the workpiece are all at the same position, the adjustment of the welding focal length of the laser welding head is reduced, the welding efficiency of the laser welding head on the workpiece is ensured, the laser welding head is bidirectionally adjusted by utilizing the cross sliding table, the welding of different positions on the workpiece can be realized, and the welding range of the laser welding head is improved.

Description

Laser welding equipment capable of lifting up and down

Technical Field

The utility model relates to the technical field of laser welding equipment, in particular to laser welding equipment capable of lifting up and down.

Background

The laser welding is a novel welding mode, mainly aims at welding thin-wall materials and precision parts, and can realize spot welding, butt welding, stitch welding, seal welding and the like, and has the advantages of high depth-to-width ratio, small weld width, small heat affected zone, small deformation, high welding speed, smooth and attractive weld joint, no need of processing or only simple processing after welding, high weld quality, no air hole, accurate control, small focusing light spot and high positioning precision, and is easy to realize automation.

Application number: 202120073707.0 discloses a laser welding device, which is characterized in that slide rails are arranged on two sides of a workbench, so that a horizontal adjusting plate and an adjusting vertical plate can be matched for use, the position of a weldment to be welded is stably and reliably fixed under a laser welding head, the operation is simple and convenient, the connection is stable and reliable, and the convenience and the use function of the laser welding device are improved.

In the above scheme, although the clamping structures designed on two sides can be used for fixing the workpieces to be welded, the laser welding head is fixed in position and can only perform spot welding, the welding range is limited, and the heights of the welding positions of different workpieces are different, and only the focal length of the laser welding head is adjusted, so that the required adjustment span range is larger, and the welding efficiency is influenced. Therefore, we provide a laser welding device capable of lifting up and down to solve the above problems.

Disclosure of Invention

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides laser welding equipment capable of ascending and descending.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser welding equipment that can reciprocate, includes work box and laser welding head, install the cross slip table on the work box, and the laser welding head is installed on the cross slip table, be provided with in the work box and place the board, be provided with on the work box and be used for placing the lifting unit of board lift removal, lifting unit is including installing the mount table on the work box, installing the second bidirectional motor on the mount table, installing in the unidirectional screw of second bidirectional motor output pivot, offer the second removal groove on the work box, threaded connection has the slider on the unidirectional screw, the one end of slider runs through the second removal groove and installs on placing the board, and slider and second removal groove sliding connection.

Two moving cavities are formed in the working box, guide rods are arranged in the two moving cavities, and two ends of the placing plate are respectively and slidably connected to the two guide rods.

The positioning assembly is arranged on the placing plate and used for positioning the workpiece, and comprises a first bidirectional motor arranged on the placing plate, a first moving groove arranged on the placing plate and a bidirectional screw rod arranged on an output rotating shaft of the first bidirectional motor, wherein two positioning plates are connected to the bidirectional screw rod in a threaded mode and are connected to the first moving groove in a sliding mode.

The sliding groove is formed in the working box and is communicated with the moving cavity, the first bidirectional motor is located in the sliding groove, and two groups of supporting legs are installed on the bottom surface of the working box.

Third), beneficial effects:

compared with the prior art, the laser welding equipment capable of lifting up and down has the following beneficial effects:

according to the utility model, through the cooperation arrangement among the cross sliding table, the placing plate, the lifting assembly and the positioning assembly, the workpiece can be fixed to the middle part of the placing plate by utilizing the positioning assembly, and the height of the placing plate in the working box is adjusted by utilizing the lifting assembly, so that the welding positions of the workpiece are all in the same position, the adjustment of the welding focal length of the laser welding head is reduced, the welding efficiency of the laser welding head on the workpiece is ensured, the two-way adjustment is carried out on the laser welding head by utilizing the cross sliding table, the welding of different positions on the workpiece can be carried out, and the welding range of the laser welding head is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the figure: 1. a working box; 2. a cross sliding table; 3. a laser welding head; 4. placing a plate; 5. support legs; 6. a moving chamber; 7. a guide rod; 8. a chute; 9. a first bi-directional motor; 10. a first moving groove; 11. a two-way screw rod; 12. a positioning plate; 13. a second moving groove; 14. a mounting table; 15. a second bi-directional motor; 16. a unidirectional screw rod; 17. a sliding block.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a laser welding equipment that can reciprocate, including work box 1 and laser welding head 3, install cross slip table 2 on the work box 1, and laser welding head 3 installs on cross slip table 2, utilize cross slip table 2 can adjust the position of laser welding head 3 on work box 1 for laser welding head 3's welding position can be adjusted, is provided with in the work box 1 and places board 4, exists in the work box 1 and can hold the cavity of placing board 4, is provided with on the work box 1 and is used for placing board 4 lift removal's lifting unit.

The lifting assembly comprises a mounting table 14 mounted on the working box 1, a second bidirectional motor 15 mounted on the mounting table 14, a unidirectional screw rod 16 mounted on an output rotating shaft of the second bidirectional motor 15, and a second moving groove 13 formed in the working box 1, wherein a sliding block 17 is connected to the unidirectional screw rod 16 in a threaded manner, one end of the sliding block 17 penetrates through the second moving groove 13 and is mounted on the placing plate 4, the sliding block 17 is in sliding connection with the second moving groove 13, the unidirectional screw rod 16 is driven to rotate through the output rotating shaft of the second bidirectional motor 15, the sliding block 17 can slide in the second moving groove 13, and accordingly the sliding block 17 can drive the placing plate 4 to lift in the working box 1.

Two remove chamber 6 have been seted up in the work box 1, all install guide bar 7 in two remove chamber 6, place the both ends of board 4 and slide respectively on two guide bars 7, can make the both ends of placing board 4 slide respectively on two guide bars 7, guarantee to place the stability of board 4 lifting movement.

The positioning assembly for positioning the workpiece is arranged on the placing plate 4, the positioning assembly comprises a first bidirectional motor 9 arranged on the placing plate 4, a first moving groove 10 arranged on the placing plate 4, a bidirectional screw rod 11 arranged on an output rotating shaft of the first bidirectional motor 9, two positioning plates 12 are connected to the bidirectional screw rod 11 in a threaded mode, the two positioning plates 12 are connected to the first moving groove 10 in a sliding mode, the two ends of the bidirectional screw rod 11 are provided with rods with opposite threads, the output rotating shaft of the first bidirectional motor 9 drives the bidirectional screw rod 11 to rotate in the first moving groove 10, the positioning plates 12 can slide in the first moving groove 10, and accordingly the two positioning plates 12 are respectively attached to two sides of the workpiece to position and fix the workpiece.

The working box 1 is provided with a chute 8, the chute 8 is communicated with the moving cavity 6, the first bidirectional motor 9 is positioned in the chute 8, and two groups of supporting legs 5 are arranged on the bottom surface of the working box 1, so that the first bidirectional motor 9 can move in the chute 8.

Working principle: firstly, a workpiece is placed on a placing plate 4, then, a first bidirectional motor 9 is started, an output rotating shaft of the first bidirectional motor 9 drives a bidirectional screw rod 11 to rotate in a first moving groove 10, a positioning plate 12 can slide in the first moving groove 10, so that two positioning plates 12 are respectively attached to two sides of the workpiece, the workpiece is positioned and fixed, then, a second bidirectional motor 15 is started, an output rotating shaft of the second bidirectional motor 15 drives a unidirectional screw rod 16 to rotate, a sliding block 17 can slide in the second moving groove 13, the workpiece is lifted to a certain height by the placing plate 4, the welding positions of the workpiece are all in the same position, adjustment of the welding focal length of a laser welding head 3 is reduced, the welding efficiency of the laser welding head 3 on the workpiece is ensured, finally, a cross sliding table 2 is started to adjust the position of the laser welding head 3 on the workpiece, welding positions of the workpiece can be welded, and the welding range of the laser welding head 3 is improved.

Claims (5)

1. The utility model provides a laser welding equipment that can reciprocate, includes work box (1) and laser welding head (3), its characterized in that: install cross slip table (2) on work box (1), and laser welding head (3) are installed on cross slip table (2), be provided with in work box (1) and place board (4), be provided with on work box (1) and be used for placing the lifting unit of board (4) lift removal, be provided with on placing board (4) and be used for the locating component to work piece location, two sets of supporting legs (5) are installed to the bottom surface of work box (1).

2. The up-and-down liftable laser welding apparatus of claim 1, wherein: the lifting assembly comprises a mounting table (14) mounted on the working box (1), a second bidirectional motor (15) mounted on the mounting table (14), a unidirectional screw rod (16) mounted on an output rotating shaft of the second bidirectional motor (15), and a second moving groove (13) formed in the working box (1), wherein a sliding block (17) is connected to the unidirectional screw rod (16) in a threaded mode, one end of the sliding block (17) penetrates through the second moving groove (13) and is mounted on the placing plate (4), and the sliding block (17) is connected with the second moving groove (13) in a sliding mode.

3. The up-and-down liftable laser welding apparatus of claim 1, wherein: two movable cavities (6) are formed in the working box (1), guide rods (7) are arranged in the two movable cavities (6), and two ends of the placing plate (4) are respectively and slidably connected to the two guide rods (7).

4. The up-and-down liftable laser welding apparatus of claim 1, wherein: the positioning assembly comprises a first bidirectional motor (9) arranged on the placing plate (4), a first moving groove (10) formed in the placing plate (4) and a bidirectional screw rod (11) arranged on an output rotating shaft of the first bidirectional motor (9), wherein two positioning plates (12) are connected to the bidirectional screw rod (11) in a threaded mode, and the two positioning plates (12) are connected to the first moving groove (10) in a sliding mode.

5. The up-and-down liftable laser welding apparatus of claim 4, wherein: a chute (8) is formed in the working box (1), the chute (8) is communicated with the moving cavity (6), and the first bidirectional motor (9) is located in the chute (8).