CN217253627U - Automatic laser welding device - Google Patents

Abstract

The utility model discloses an automatic change laser welding device belongs to welding technical field, including the bottom plate, still include: the device comprises a supporting seat, a cylinder, a supporting plate, a disc, a rack, a guide plate and a fixing column; the disc is driven by the air cylinder to move upwards while moving downwards, so that the disc can drive the plate to rotate through the clamping assembly, one surface of the plate is welded and then quickly and automatically overturned, the other surface of the plate is conveniently welded, and the working efficiency is improved; the problems that an existing laser welding device is complex in operation and low in working efficiency are solved.

Description

Automatic laser welding device

Technical Field

The utility model relates to the field of welding technique, specifically an automatic change laser welding device.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. In laser welding, a high-intensity laser beam is radiated to a metal surface, and the metal absorbs the laser and converts the laser into heat energy through the interaction of the laser and the metal so that the metal is melted and then cooled and crystallized to form welding. Laser welding is an important application of laser material processing techniques. When welding panel, need weld the two sides of panel usually, current welding set is in the use, after panel one side welding, need take off panel then weld the panel other end, complex operation, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change laser welding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an automatic laser welding device, includes the bottom plate, still includes:

the supporting seat is fixedly arranged on the bottom plate, and the inner side of the supporting seat is provided with a turnover groove;

the air cylinder is fixedly arranged in the overturning groove of the supporting seat;

one end of the supporting plate is connected with the upper end of the air cylinder in a sliding manner;

the clamping device comprises a disc, wherein an annular sliding groove is formed in one side, close to a supporting plate, of the disc, supporting columns are fixedly arranged at two ends of one side, close to the disc, of the supporting plate respectively, one ends of the supporting columns are inserted into the annular sliding groove in a sliding mode, a clamping assembly is arranged on one side, far away from the supporting plate, of the disc, and a toothed ring is fixedly sleeved on the periphery of the disc;

the rack is fixedly arranged in the overturning groove, and the gear ring is meshed with the rack;

the guide plate is fixedly arranged in the turnover groove, and a guide groove is formed in the guide plate;

one end of the fixing column is fixedly arranged in the middle of the supporting plate, and the other end of the fixing column is inserted in the guide groove of the guide plate in a sliding manner;

the cylinder drives the supporting plate to move downwards, the supporting plate drives the disc to move downwards through the supporting column, the toothed ring is meshed with the rack, the disc rotates downwards and moves upwards, the toothed ring is separated from the rack and is not meshed with the rack when the disc moves upwards due to the guiding of the guide groove, and the toothed ring is meshed with the rack again when the disc reaches the upper end of the guide groove.

As a further aspect of the present invention: the guide groove is in a parallelogram shape.

As a further aspect of the present invention: and anti-falling components are respectively arranged on the upper side and the lower side in the guide groove.

As a further aspect of the present invention: the anticreep subassembly includes:

one end of the rotating plate is rotatably connected with the inner wall of the guide groove of the guide plate;

and two ends of the spring are respectively connected with the rotating plate and the inner wall of the guide groove.

As a further aspect of the present invention: the clamping assembly comprises:

the number of the fixing plates is two, the fixing plates are symmetrically arranged on the disc from top to bottom, and one fixing plate is provided with a thread groove;

and one end of the bolt penetrates through the thread groove of the fixing plate in a threaded manner and is movably connected with a clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: easy operation, the practicality is strong, through being equipped with ring gear, rack, fixed column and deflector, makes the disc degree of carrying on when the downstream rotates, then drives it through the cylinder and carry out the rebound, can make the disc drives panel through the centre gripping subassembly and rotates, has realized carrying out the welding back to panel one side, carries out quick automatic upset, is convenient for weld the another side, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an automated laser welding apparatus.

Fig. 2 is a right side view of a clamping assembly in an automated laser welding apparatus.

Notations for reference numerals: 1-bottom plate, 2-supporting seat, 4-guide plate, 5-disc, 6-toothed ring, 7-rack, 8-fixing plate, 9-bolt, 10-clamping plate, 12-supporting plate, 13-supporting column, 14-fixing column, 15-cylinder, 16-rotating plate and 17-spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As an embodiment of the present invention, please refer to fig. 1 to fig. 2: an automatic laser welding device comprises a base plate 1 and further comprises:

the supporting seat 2 is fixedly arranged on the bottom plate 1, and the inner side of the supporting seat 2 is provided with a turnover groove;

the air cylinder 15 is fixedly arranged in the overturning groove of the supporting seat 2;

one end of the supporting plate 12 is slidably connected with the upper end of the cylinder 15;

the disc 5, an annular sliding groove is arranged on one side of the disc 5 close to a supporting plate 12, supporting columns 13 are fixedly arranged at two ends of one side of the supporting plate 12 close to the disc 5 respectively, one ends of the supporting columns 13 are inserted into the annular sliding groove in a sliding mode, a clamping assembly is arranged on one side of the disc 5 away from the supporting plate 12, and a toothed ring 6 is fixedly sleeved on the periphery of the disc 5;

the rack 7 is fixedly arranged in the overturning groove, and the toothed ring 6 is meshed with the rack 7;

the guide plate 4 is fixedly arranged in the turnover groove, a guide groove is formed in the guide plate 4, and the guide groove is in a parallelogram shape;

one end of the fixing column 14 is fixedly arranged in the middle of the supporting plate 12, and the other end of the fixing column 14 is inserted into the guide groove of the guide plate 4 in a sliding manner;

carry out the centre gripping through the centre gripping subassembly to panel fixed, after the one side welding to panel, cylinder 15 drives backup pad 12 downstream, backup pad 12 drives disc 5 downstream through support column 13, ring gear 6 with rack 7 meshes for disc 5 carries out 180 degrees rotations in the downstream simultaneously, because the direction of guide way makes disc 5 when the rebound, ring gear 6 with rack 7 breaks away from the non-meshing, and when disc 5 reachs the upper end of guide way, makes ring gear 6 with rack 7 meshes once more.

As an embodiment of the present invention, please refer to fig. 1: and anti-falling components are respectively arranged on the upper side and the lower side in the guide groove.

The anticreep subassembly includes:

one end of the rotating plate 16 is rotatably connected with the inner wall of the guide groove of the guide plate 4;

and two ends of the spring 17 are respectively connected with the rotating plate 16 and the inner wall of the guide groove.

After the fixed column 14 is pressed through the rotating plate 16, the spring 17 can elastically support the rotating plate 16, and the rotating plate 16 prevents the fixed column 14 from moving reversely in the moving process.

As an embodiment of the present invention, please refer to fig. 1 to fig. 2: the clamping assembly comprises:

the number of the fixing plates 8 is two, the fixing plates 8 are symmetrically arranged on the disc 5 from top to bottom, and a thread groove is formed in one of the fixing plates 8;

and one end of the bolt 9 penetrates through the thread groove of the fixing plate 8 in a threaded manner and is movably connected with a clamping plate 10.

Rotate bolt 9, bolt 9 drives grip block 10 and removes, and cooperation through grip block 10 and fixed plate 8 is used and can be fixed to the centre gripping of needs welded panel.

The working principle is as follows: carry out the centre gripping through the centre gripping subassembly to panel fixed, after the one side welding of panel is ended through external laser welder, cylinder 15 drives backup pad 12 downstream, backup pad 12 drives disc 5 downstream through support column 13, ring gear 6 with the meshing of rack 7 for disc 5 carries out 180 degrees rotations when downstream, because the direction of guide way makes disc 5 in the rebound, ring gear 6 with rack 7 breaks away from the non-meshing, and when disc 5 reachs the upper end of guide way, make ring gear 6 with rack 7 reengages, can weld the another side of panel through external laser welder this moment.

Claims (5)

1. The utility model provides an automatic change laser welding device, includes the bottom plate, its characterized in that still includes:

the supporting seat is fixedly arranged on the bottom plate, and the inner side of the supporting seat is provided with a turnover groove;

the air cylinder is fixedly arranged in the overturning groove of the supporting seat;

one end of the supporting plate is connected with the upper end of the cylinder in a sliding manner;

the disc-shaped clamping device comprises a disc, wherein an annular sliding groove is formed in one side, close to a supporting plate, of the disc, supporting columns are fixedly arranged at two ends of one side, close to the disc, of the supporting plate respectively, one end of each supporting column is inserted into the annular sliding groove in a sliding mode, a clamping assembly is arranged on one side, far away from the supporting plate, of the disc, and a toothed ring is fixedly sleeved on the periphery of the disc;

the rack is fixedly arranged in the turnover groove, and the gear ring is meshed with the rack;

the guide plate is fixedly arranged in the turnover groove, and a guide groove is formed in the guide plate;

one end of the fixing column is fixedly arranged in the middle of the supporting plate, and the other end of the fixing column is inserted in the guide groove of the guide plate in a sliding manner;

the cylinder drives the supporting plate to move downwards, the supporting plate drives the disc to move downwards through the supporting column, the toothed ring is meshed with the rack, the disc rotates downwards and moves upwards, the toothed ring is separated from the rack and is not meshed with the rack when the disc moves upwards due to the guiding of the guide groove, and the toothed ring is meshed with the rack again when the disc reaches the upper end of the guide groove.

2. The automated laser welding apparatus of claim 1, wherein the guide slot is parallelogram shaped.

3. The automated laser welding apparatus according to claim 1, wherein the guide groove is provided with anti-separation members at upper and lower sides thereof.

4. The automated laser welding apparatus of claim 3, wherein the anti-separation assembly comprises:

one end of the rotating plate is rotatably connected with the inner wall of the guide groove of the guide plate;

and two ends of the spring are respectively connected with the rotating plate and the inner wall of the guide groove.

5. The automated laser welding apparatus of claim 1, wherein the clamping assembly comprises:

the number of the fixing plates is two, the fixing plates are symmetrically arranged on the disc up and down, and one fixing plate is provided with a thread groove;

and one end of the bolt penetrates through the thread groove of the fixing plate in a threaded manner and is movably connected with a clamping plate.

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