Laser welding equipment

Abstract

The utility model discloses laser welding equipment, which relates to the technical field of laser welding, and adopts the technical scheme that the laser welding equipment comprises a workbench, the workbench is of a cuboid structure, two supporting frames are fixedly connected to the top of the workbench, limiting sleeves are fixedly connected to the tops of the two supporting frames, and a welding gun is arranged at the top of the workbench; the top of the welding gun is connected with a connecting circuit, the welding gun is arranged between the two limiting sleeves, the control mechanism is arranged on the outer side of the welding gun and used for conducting movable welding control over the welding gun, and the positioning mechanism is arranged on the top of the workbench and used for conducting positioning work on the device. The laser welding device has the advantages that the laser welding efficiency is greatly improved, meanwhile, the structural design of the pull rope and the pull rod is adopted, operation of a user is facilitated, great convenience is brought to the user, and in addition, through the design of the electric push rod and the moving block, the welding gun can move more stably.

Description

Technical Field

[0001] This utility model relates to the field of laser welding technology, and specifically to a laser welding device. Background Technology

[0002] Laser welding is a highly efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important applications of laser materials processing technology.

[0003] In existing laser welding processes, manual positioning of the sheet metal is generally required. However, manual positioning is not stable enough, so it may shift during welding, resulting in poor welding results. Summary of the Invention

[0004] To address this issue, this invention provides a laser welding device. By having the user pull a lever, the positioning mechanism positions the welding plate. Then, the device activates an electric push rod, which in turn activates the control mechanism, enabling the welding gun to perform stable welding on the positioned plate. This solves the problem that manual hand-held positioning is not stable enough, which can lead to deviation during welding and poor welding results.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser welding device, including a worktable, the worktable being a cuboid structure, and two support frames fixedly connected to the top of the worktable, with limit sleeves fixedly connected to the top of each of the two support frames;

[0006] The workbench is equipped with a welding gun on top, and a connecting line is connected to the top of the welding gun. The welding gun is located between two limiting sleeves.

[0007] A control mechanism is located outside the welding gun and is used to control the movement of the welding gun during welding.

[0008] A positioning mechanism is provided on the top of the workbench and is used to position the device.

[0009] Preferably, the control mechanism includes two fixed plates, both of which are fixedly connected to the top of the limiting sleeve, and an electric push rod is fixedly provided on the front side of each of the two fixed plates.

[0010] Preferably, a movable plate is fixedly connected to the front end of each of the two electric push rods, and a round rod is fixedly connected to the inner side of each of the two movable plates.

[0011] Preferably, a movable block is fitted on the outside of the welding gun, and a connecting plate is fixedly connected to the top of the movable block. The connecting plate is fixedly connected to two round rods.

[0012] Preferably, limit blocks are fixedly connected to both sides of the movable block, and the two limit blocks are respectively embedded inside the two limit sleeves and slidably connected to the limit sleeves.

[0013] Preferably, the positioning mechanism includes two positioning frames, both of which are located on the top of the workbench, and both of the positioning frames are fixedly connected to a fixing rod on their outer sides.

[0014] Preferably, pull ropes are fixedly connected to the outer ends of both fixed rods, and the bottom ends of the multiple pull ropes extend to the bottom of the workbench. Positioning tubes are provided on both sides of the workbench, and the positioning tubes are sleeved on the outside of the pull ropes.

[0015] Preferably, the bottom of the workbench is provided with a movable plate, which is fixedly connected to the bottom ends of two pull ropes. Both sides of the movable plate are provided with positioning slide rails, and each of the two positioning slide rails is provided with a positioning block. The two positioning blocks are respectively fixedly connected to both sides of the movable plate.

[0016] Preferably, a pull rod is fixedly connected to the front side of the movable plate, and a guide rod is provided at the bottom of the workbench, with the guide rod located inside the pull rope.

[0017] Preferably, the top of the workbench is provided with two horizontal plates, and two springs are fixedly connected to the inner side of each of the two horizontal plates. The multiple springs are respectively fixedly connected to two positioning frames.

[0018] The beneficial effects of this utility model are:

[0019] This device positions the welding plate using a positioning mechanism, then activates an electric push rod, which in turn activates the control mechanism. This allows the welding gun to stably weld the positioned plate, overcoming the problem of unstable manual positioning that can lead to misalignment and poor welding results. This invention significantly improves the efficiency of laser welding. Furthermore, the device's pull rope and rod design makes it easy and user-friendly. The electric push rod and moving block design further stabilize the welding gun, resulting in better welding performance. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 A schematic diagram of the overall structure of this utility model;

[0023] Figure 2 A three-dimensional structural diagram of the positioning mechanism provided by this utility model;

[0024] Figure 3 Provided by this utility model Figure 2 Enlarged view of point A in the image;

[0025] Figure 4 A three-dimensional structural diagram of the control mechanism provided by this utility model;

[0026] In the diagram: 1. Workbench; 2. Support frame; 3. Limiting sleeve; 4. Welding gun; 5. Connecting line; 6. Fixing plate; 7. Electric push rod; 8. Moving plate; 9. Round rod; 10. Moving block; 11. Connecting plate; 12. Limiting block; 13. Positioning frame; 14. Fixing rod; 15. Pull rope; 16. Positioning tube; 17. Movable plate; 18. Positioning block; 19. Positioning slide rail; 20. Pull rod; 21. Guide rod; 22. Horizontal plate; 23. Spring. Detailed Implementation

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0028] See attached document Figure 1 - Appendix Figure 4 The present invention provides a laser welding device, including a worktable 1, which is a cuboid structure. Two support frames 2 are fixedly connected to the top of the worktable 1, and a limit sleeve 3 is fixedly connected to the top of each of the two support frames 2.

[0029] The top of the workbench 1 is equipped with a welding gun 4, and the top of the welding gun 4 is connected to a connecting line 5. The welding gun 4 is located between two limiting sleeves 3.

[0030] The control mechanism is located on the outside of the welding gun 4 and is used to control the movement of the welding gun 4 during welding.

[0031] The positioning mechanism is located on the top of the workbench 1 and is used to position the device.

[0032] In this embodiment, the user pulls the lever 20 to position the welding plate by the positioning mechanism, and then starts the electric push rod 7 to work, which in turn activates the control mechanism, allowing the welding gun 4 to perform stable welding on the positioned plate.

[0033] To achieve welding control, the device employs the following technical solution: The control mechanism includes two fixed plates 6, both of which are fixedly connected to the top of the limiting sleeve 3. Electric push rods 7 are fixedly mounted on the front sides of both fixed plates 6. Moving plates 8 are fixedly connected to the front ends of the two electric push rods 7. Round rods 9 are fixedly connected to the inner sides of the two moving plates 8. A moving block 10 is sleeved on the outer side of the welding gun 4. A connecting plate 11 is fixedly connected to the top of the moving block 10. The connecting plate 11 is fixedly connected to the two round rods 9. Limiting blocks 12 are fixedly connected to both sides of the moving block 10. The two limiting blocks 12 are respectively embedded inside the two limiting sleeves 3 and slidably connected to the limiting sleeves 3.

[0034] When the user starts the electric push rod 7, the electric push rod 7 extends and retracts, causing the moving block 10 to move. The moving block 10 then moves the welding gun 4, allowing the welding gun 4 to stably perform welding work on the welding plate.

[0035] To achieve product positioning, this device employs the following technical solution: The positioning mechanism includes two positioning frames 13, both located on the top of the workbench 1. A fixing rod 14 is fixedly connected to the outer side of each positioning frame 13, and a pull rope 15 is fixedly connected to the outer end of each fixing rod 14. The bottom ends of the pull ropes 15 extend to the bottom of the workbench 1. Positioning tubes 16 are provided on both sides of the workbench 1, and the positioning tubes 16 are sleeved on the outer side of the pull ropes 15. A movable plate 17 is provided at the bottom of the workbench 1, and the movable plate 17 connects to the two... The bottom end of the pull rope 15 is fixedly connected. Both sides of the movable plate 17 are provided with positioning slide rails 19. The two positioning slide rails 19 are provided with positioning blocks 18. The two positioning blocks 18 are fixedly connected to both sides of the movable plate 17. The front side of the movable plate 17 is fixedly connected with a pull rod 20. The bottom of the workbench 1 is provided with a guide rod 21. The guide rod 21 is located inside the pull rope 15. The top of the workbench 1 is provided with two horizontal plates 22. The inner side of the two horizontal plates 22 is fixedly connected with two springs 23. The multiple springs 23 are fixedly connected to two positioning frames 13 respectively.

[0036] The user pulls the lever 20, causing the pull rope 15 to retract. The retraction of the pull rope 15 causes the two positioning frames 13 to move outward. Then, the user places the welding material between the two positioning frames 13 and releases the lever 20. The spring 23 rebounds, causing the positioning frames 13 to clamp and fix the welding material.

[0037] The usage process of this utility model is as follows: When the user pulls the lever 20, the positioning mechanism positions the welding plate. Then, the electric push rod 7 is activated, which in turn activates the control mechanism, allowing the welding gun 4 to stably weld the positioned plate. The user activates the electric push rod 7, which extends and retracts, causing the moving block 10 to move. The moving block 10 then moves the welding gun 4, allowing the welding gun 4 to stably weld the plate. The user pulls the lever 20, causing the pull rope 15 to retract. The retraction of the pull rope 15 moves the two positioning frames 13 outward. The user then places the welding material between the two positioning frames 13 and releases the lever 20. The spring 23 rebounds, causing the positioning frames 13 to clamp and fix the welding material.

[0038] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A laser welding device, characterized in that: include Workbench (1), the workbench (1) is a cuboid structure, and two support frames (2) are fixedly connected to the top of the workbench (1), and limit sleeves (3) are fixedly connected to the top of the two support frames (2); The workbench (1) is equipped with a welding gun (4) on top, and a connecting line (5) is connected to the top of the welding gun (4). The welding gun (4) is located between two limiting sleeves (3). A control mechanism is located outside the welding gun (4) and is used to control the movement of the welding gun (4) during welding. A positioning mechanism is located on the top of the workbench (1) and is used to position the device.

2. The laser welding equipment according to claim 1, characterized in that: The control mechanism includes two fixed plates (6), both of which are fixedly connected to the top of the limiting sleeve (3), and both of the fixed plates (6) are fixedly provided with electric push rods (7) on the front side.

3. The laser welding equipment according to claim 2, characterized in that: The front ends of the two electric push rods (7) are fixedly connected to a movable plate (8), and the inner sides of the two movable plates (8) are fixedly connected to a round rod (9).

4. The laser welding equipment according to claim 3, characterized in that: The welding gun (4) is fitted with a movable block (10) on its outer side. A connecting plate (11) is fixedly connected to the top of the movable block (10). The connecting plate (11) is fixedly connected to two round rods (9).

5. The laser welding equipment according to claim 4, characterized in that: Both sides of the movable block (10) are fixedly connected to limit blocks (12), and the two limit blocks (12) are respectively embedded in the two limit sleeves (3) and slidably connected to the limit sleeves (3).

6. The laser welding equipment according to claim 1, characterized in that: The positioning mechanism includes two positioning frames (13), both of which are located on the top of the workbench (1), and both of the positioning frames (13) are fixedly connected to a fixing rod (14) on the outside.

7. A laser welding device according to claim 6, characterized in that: Both of the fixed rods (14) are fixedly connected to pull ropes (15) at their outer ends. The bottom ends of the multiple pull ropes (15) extend to the bottom of the workbench (1). The workbench (1) is provided with positioning tubes (16) on both sides. The positioning tubes (16) are sleeved on the outside of the pull ropes (15).

8. A laser welding device according to claim 4, characterized in that: The workbench (1) has a movable plate (17) at the bottom. The movable plate (17) is fixedly connected to the bottom ends of two pull ropes (15). The movable plate (17) has positioning slide rails (19) on both sides. The two positioning slide rails (19) have positioning blocks (18) inside. The two positioning blocks (18) are fixedly connected to the two sides of the movable plate (17).

9. A laser welding device according to claim 8, characterized in that: A pull rod (20) is fixedly connected to the front side of the movable plate (17), and a guide rod (21) is provided at the bottom of the workbench (1). The guide rod (21) is located inside the pull rope (15).

10. A laser welding device according to claim 1, characterized in that: The workbench (1) has two horizontal plates (22) on top. Two springs (23) are fixedly connected to the inner side of each of the two horizontal plates (22). The multiple springs (23) are fixedly connected to two positioning frames (13) respectively.

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