Laser welding equipment with protective structure

Abstract

The utility model discloses a laser welding device with a protective structure, which comprises a multi-shaft welding robot, mounting racks, a sliding front protective plate, a fixed rear protective plate and a fixed front protective plate, a chassis of the multi-shaft welding robot is fixedly mounted on a bottom plate, the mounting racks are arranged on the two sides of the bottom plate, and the sliding front protective plate and the fixed rear protective plate are arranged on the mounting racks. A fixed rear protection plate and a fixed front protection plate are fixedly inserted into the mounting frame, a sliding front protection plate is slidably mounted on the front side of the bottom plate, a rotating disc is rotatably mounted on the bottom plate, and a control terminal is arranged on the right side of the bottom plate. A workpiece to be welded is placed on the rotating disc, then the sliding front protection plate is closed in a sliding mode, the control terminal is used for controlling the multi-axis welding robot to conduct a welding task, and in the welding process, the sliding front protection plate, the fixed rear protection plate, the fixed front protection plate and the control terminal installed outside separate an operator from welding equipment. And the effects of protecting operators from being scalded and protecting welding equipment are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding equipment, in particular to laser welding equipment with a protective structure. Background Art

[0002] During use, the laser welding equipment will perform welding tasks according to the preset program trajectory. During the welding process, since the working temperature of the welding area is high and the welding robot moves on its own, there is a risk of burns if the operator does not operate properly.

[0003] The protective structure of the existing laser welding equipment, for example, a laser welding equipment with a protective structure with announcement number CN218983555U, includes a processing table; a collecting tank, which is opened on the top surface of the processing table; a telescopic mechanism, which is fixedly connected to the top of the processing table; a collecting mechanism, which is arranged inside the processing table, and a part clamping seat, which is fixedly connected to the top outside of the telescopic mechanism. The utility model provides a connecting seat, a folding hinge rod, a limit plate and a rotating seat, so that when performing a protective operation during welding, the polarizing plate is first rotated and stretched to drive the polarizing plate to rotate on the rotating seat, and then the polarizing plate is horizontally stretched, so that the limit plate can be hingedly connected to the folding hinge rod to horizontally stretch and adjust the polarizing plate, so that the polarizing plate can filter the welding light through the polarizing plate after being stretched, thereby reducing the damage of the welding light to the operator's eyes, but there is still a risk of burns during the welding operation.

[0004] Therefore, it is necessary to invent a laser welding device with a protective structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a laser welding device with a protective structure to solve the technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser welding equipment with a protective structure, including a multi-axis welding robot, a mounting frame, a sliding front guard plate, a fixed rear guard plate and a fixed front guard plate, the chassis of the multi-axis welding robot is fixedly installed on a base plate, mounting frames are provided on both sides of the base plate, a fixed rear guard plate and a fixed front guard plate are fixedly plugged on the mounting frames, a sliding front guard plate is slidably installed on the front side of the base plate, a turntable is rotatably installed on the base plate, and a control terminal is provided on the right side of the base plate.

[0007] Preferably, the multi-axis welding robot is fixedly mounted on the left side panel of the base plate, a laser welding head is installed at the end of the multi-axis welding robot, and two vertical mounting frames are provided at the left and right edges of the base plate. The multi-axis welding robot itself has high flexibility and can complete most welding tasks.

[0008] Preferably, the mounting frame is provided with two fixed guard plate mounting slots and a movable guard plate slot, and the fixed rear guard plate and the fixed front guard plate are inserted into the fixed guard plate mounting slots, and the snap-on installation facilitates the disassembly and assembly of the guard plates.

[0009] Preferably, a rotating shaft is rotatably installed at the center of the base plate, a turntable is installed on the rotating shaft, a placement groove is opened on the upper end surface of the turntable, and a circle of roller grooves is opened on the side of the turntable. The placement groove is provided to facilitate the stable placement of the workpiece to be welded.

[0010] Preferably, a roller motor and a roller frame are fixedly mounted on the inner wall of the right mounting frame using screws, a roller is rotatably mounted at the left end of the roller frame, and the roller motor can drive the roller to rotate.

[0011] Preferably, the wheel surface of the roller is tangent to the groove surface of the roller groove, and the rotation of the roller can drive the turntable to rotate, and the rotation of the turntable drives the workpiece to be welded to rotate, and combined with the movement of the multi-axis robot, welding tasks at more angles can be completed.

[0012] Preferably, two symmetrical front guard plate fixing grooves, one front guard plate sliding groove and one rear guard plate fixing groove are opened on the surface of the base plate, and two limiting cylinders are fixedly installed on the base plate, which can prevent the sliding front guard plate from tipping over.

[0013] Preferably, a sliding front guard plate is slidably installed in the front guard plate slide groove, a handle is installed on the sliding front guard plate, two fixed front guard plates are respectively plugged and fixed in the two front guard plate fixing grooves, and a fixed rear guard plate is plugged and fixed in the rear guard plate fixing groove, and ventilation grilles are provided on the fixed front guard plate and the fixed rear guard plate, which can increase the air volume in the working area of ​​the welding robot to avoid hypoxia and the like.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. Place the workpiece to be welded on the rotating disk, then slide and close the sliding front guard plate, and use the control terminal to control the multi-axis welding robot to perform the welding task. During the welding process, the sliding front guard plate, the fixed rear guard plate, the fixed front guard plate, and the control terminal installed outside separate the operator from the welding equipment, which protects the operator from burns and protects the welding equipment;

[0016] 2. Laser welding equipment may generate high-energy laser radiation during operation, which may cause damage to the operator's eyes and skin. Therefore, designing equipment with protective structures can protect operators from laser radiation.

[0017] 3. The protective structure of the laser welding equipment can protect the equipment itself from external environmental factors such as dust, pollutants, etc., thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a laser welding device with a protective structure;

[0019] Figure 2 A top view of a laser welding device with a protective structure;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the mounting frame and the base plate;

[0021] Figure 4 This is a protective structure usage effect diagram of a laser welding device with a protective structure;

[0022] Figure 5 This is the schematic diagram of the turntable rotation.

[0023] Description of reference numerals:

[0024] 1. Multi-axis welding robot; 2. Mounting frame; 3. Sliding front guard plate; 4. Bottom plate; 5. Turntable; 6. Placement slot; 7. Fixed rear guard plate; 8. Laser welding head; 9. Fixed front guard plate; 10. Control terminal; 11. Roller motor; 12. Roller frame; 13. Roller; 14. Limiting cylinder; 15. Fixed guard plate mounting slot; 16. Moving guard plate slot; 17. Front guard plate fixing slot; 18. Front guard plate slide slot; 19. Roller slot; 20. Rear guard plate fixing slot; 21. Handle; 22. Ventilation grille; 23. Rotating shaft. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-5The laser welding equipment with a protective structure shown in the figure comprises a multi-axis welding robot 1, a mounting frame 2, a sliding front guard plate 3, a fixed rear guard plate 7 and a fixed front guard plate 9. The chassis of the multi-axis welding robot 1 is fixedly mounted on a bottom plate 4. The mounting frames 2 are arranged on both sides of the bottom plate 4. The fixed rear guard plate 7 and the fixed front guard plate 9 are fixedly plugged on the mounting frames 2. The sliding front guard plate 3 is slidably mounted on the front side of the bottom plate 4. A turntable 5 is rotatably mounted on the bottom plate 4. A control terminal 10 is arranged on the right side of the bottom plate 4. The multi-axis welding robot 1 is fixedly mounted on the bottom plate 4. On the left side surface of the plate 4, a laser welding head 8 is installed at the end of the multi-axis welding robot 1, and two vertical mounting frames 2 are provided at the left and right edges of the base plate 4. The mounting frames 2 are provided with two fixed guard plate mounting slots 15 and a movable guard plate slot 16. The fixed guard plate mounting slots 15 are inserted into the fixed rear guard plate 7 and the fixed front guard plate 9. A rotating shaft 23 is rotatably installed at the center of the base plate 4, and a turntable 5 is installed on the rotating shaft 23. A placement groove 6 is provided on the upper end surface of the turntable 5, and a circle of roller grooves 19 is provided on the side of the turntable 5.

[0027] A roller motor 11 and a roller frame 12 are fixedly installed on the inner wall of the right mounting frame 2 using screws, and a roller 13 is rotatably installed at the left end of the roller frame 12, and the roller motor 11 can drive the roller 13 to rotate, and the wheel surface of the roller 13 is tangent to the groove surface of the roller groove 19, and the rotation of the roller 13 can drive the turntable 5 to rotate, and two sections of symmetrical front guard plate fixing grooves 17, a section of front guard plate slide groove 18 and a section of rear guard plate fixing groove 20 are opened on the plate surface of the bottom plate 4, and two limiting cylinders 14 are fixedly installed on the bottom plate 4, and a sliding front guard plate 3 is slidably installed in the front guard slide groove 18, and a handle 21 is installed on the sliding front guard plate 3, and two fixed front guard plates 9 are respectively plugged and fixed in the two front guard plate fixing grooves 17, and a rear guard plate 7 is plugged and fixed in the rear guard plate fixing groove 20, and ventilation grilles 22 are opened on the fixed front guard plate 9 and the fixed rear guard plate 7.

[0028] Working principle of this utility model:

[0029] Refer to the instruction manual Figure 1-3 When using the utility model, first fix the rear guard plate 7 to the mounting frame 2 by plugging and fixing it through the buckles at both ends and the fixed guard plate mounting slots 15, and fix the front guard plate 9 in the same way, and then the sliding front guard plate 3 can slide in the front guard plate slide slot 18, and the two sliding front guard plates 3 can be opened to put the workpiece to be welded, and closed to play a protective role, so as to prevent the operator from contacting the welding area and causing burns;

[0030] Refer to the instruction manual Figure 4-5 When using the utility model, the spatial posture of the multi-axis welding robot 1 is adjusted and the rotating disk 6 is rotated to weld the points to be welded on the surfaces of the workpiece. The rotation of the roller 13 tangent to the roller groove 19 of the turntable 5 can drive the turntable 5 to rotate. The roller 13 is driven by the roller motor 11. Then, the rotation angle of the turntable 5 can be controlled by controlling the rotation of the roller motor 11.

Claims

1. A laser welding device with a protective structure, comprising a multi-axis welding robot (1), a mounting frame (2), a sliding front guard plate (3), a fixed rear guard plate (7) and a fixed front guard plate (9), characterized in that: The chassis of the multi-axis welding robot (1) is fixedly mounted on a base plate (4), mounting frames (2) are provided on both sides of the base plate (4), a fixed rear guard plate (7) and a fixed front guard plate (9) are fixedly plugged on the mounting frames (2), a sliding front guard plate (3) is slidably mounted on the front side of the base plate (4), a turntable (5) is rotatably mounted on the base plate (4), and a control terminal (10) is provided on the right side of the base plate (4).

2. The laser welding equipment with a protective structure according to claim 1, characterized in that: The multi-axis welding robot (1) is fixedly mounted on the left side surface of the base plate (4); a laser welding head (8) is mounted at the end of the multi-axis welding robot (1); and two vertical mounting frames (2) are provided at the left and right side edges of the base plate (4).

3. The laser welding equipment with a protective structure according to claim 2, characterized in that: The mounting frame (2) is provided with two fixed guard plate mounting slots (15) and a movable guard plate slot (16), and the fixed rear guard plate (7) and the fixed front guard plate (9) are inserted into the fixed guard plate mounting slots (15).

4. The laser welding equipment with a protective structure according to claim 1, characterized in that: A rotating shaft (23) is rotatably mounted at the center of the bottom plate (4), a rotating disc (5) is mounted on the rotating shaft (23), a placement groove (6) is formed on the upper end surface of the rotating disc (5), and a circle of roller grooves (19) is formed on the side surface of the rotating disc (5).

5. The laser welding equipment with a protective structure according to claim 1, characterized in that: A roller motor (11) and a roller frame (12) are fixedly mounted on the inner wall of the right side mounting frame (2) using screws, a roller (13) is rotatably mounted at the left end of the roller frame (12), and the roller motor (11) can drive the roller (13) to rotate.

6. The laser welding equipment with a protective structure according to claim 5, characterized in that: The wheel surface of the roller (13) is tangent to the groove surface of the roller groove (19), and the rotation of the roller (13) can drive the rotating disk (5) to rotate.

7. The laser welding equipment with a protective structure according to claim 1, characterized in that: The surface of the bottom plate (4) is provided with two symmetrical front guard plate fixing grooves (17), one front guard plate sliding groove (18) and one rear guard plate fixing groove (20), and two limiting cylinders (14) are fixedly mounted on the bottom plate (4).

8. The laser welding equipment with a protective structure according to claim 7, characterized in that: A sliding front guard plate (3) is slidably installed in the front guard plate sliding groove (18), and a handle (21) is installed on the sliding front guard plate (3). Two fixed front guard plates (9) are respectively inserted and fixed in the two front guard plate fixing grooves (17), and a rear guard plate (7) is inserted and fixed in the rear guard plate fixing groove (20), and ventilation grilles (22) are provided on the fixed front guard plate (9) and the fixed rear guard plate (7).

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