Welding equipment applied to fillet weld

Abstract

The utility model discloses welding equipment applied to fillet welds, which relates to the technical field of welding equipment and comprises a support frame, a welding head, a mounting plate, a mounting frame, an electric sliding table, a first gear, a first motor and a second gear. The first motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the mounting frame to rotate, the welding head rotates opposite to the mounting frame, and then rotation adjustment of the welding head is achieved. Therefore, it is guaranteed that the welding head can be aligned with the fillet weld at any angle, the welding head can conduct alignment welding processing on the fillet welds of different angles and different shapes, and operation is convenient and fast. And telescopic movement of the electric sliding table can drive the welding head to conduct telescopic adjustment, fine adjustment treatment of the welding head in the welding machining process can be achieved, adjustment of the distance between the welding head and the fillet weld is more accurate, and then the welding machining treatment effect of the fillet weld is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to welding equipment applied to fillet welds. Background Art

[0002] A fillet weld refers to a weld formed along the intersection of two perpendicular or nearly perpendicular parts. It is usually used to connect T-shaped, L-shaped or U-shaped steel, aluminum and other metal materials, and has high strength and stability. Fillet welds are mainly divided into right-angle welds, bevel welds, T-shaped welds, L-shaped welds, and U-shaped welds according to their shapes.

[0003] The patent (CN114669838B) discloses a welding method for a T-shaped fillet weld. A welding gun is used for welding, and the welding gun includes a conductive rod, which has an inclined state inclined to the axis of the welding gun, and the conductive rod can rotate around the axis. When the conductive rod is in an inclined state, one end of the conductive rod used to output the welding wire deviates from the axis. The welding method includes: S1, obtaining a first steel plate and a second steel plate, the end of the first steel plate extends toward the second steel plate and the first steel plate is vertically arranged with the second steel plate, and there is a gap between the end of the first steel plate and the second steel plate; S2, the end of the conductive rod used to output the welding wire is arranged toward the root of the weld, and the axis and the second steel plate form an angle of 45°, the conductive rod in an inclined state rotates around the axis, and the welding gun moves along the extension direction of the weld. The present invention realizes the requirements of the weld angle size through one welding, saves cleaning time, reduces the possibility of defects, and ensures the production efficiency of the ship.

[0004] The welding equipment for fillet welds in the above patent documents is not convenient enough to adjust the welding parts, which makes it inconvenient for the welding equipment to perform welding processing on fillet welds of different angles and shapes. Utility Model Content

[0005] The purpose of the utility model is to provide a welding device applied to fillet welds to solve the problems raised in the above background technology.

[0006] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a welding device used for corner welds, comprising a support frame and a welding head, the support frame comprising a first support rod and a second support rod, the first support rod and the second support rod are perpendicular to each other, a mounting plate is provided at one end of the second support rod, a rotatably connected mounting frame is provided on the mounting plate, an electric slide is provided on the side of the mounting frame away from the mounting plate, the welding head is fixedly connected to the output end of the electric slide, a first gear is sleeved on the outer wall of the mounting frame close to the mounting plate, a first motor is provided on the outer wall of the mounting plate, and a second gear meshing with the first gear is sleeved on the output end of the first motor.

[0007] Furthermore, the first support rod and the second support rod are perpendicular to each other, the first support rod is vertically arranged, a base is provided at the bottom of the first support rod, and the first support rod and the second support rod are movably connected via a sliding seat.

[0008] Furthermore, a first rack is vertically provided on the outer wall of the first support rod, a second motor is provided on one side of the outer wall of the sliding seat, and a third gear meshing with the first rack is sleeved on the output end of the second motor.

[0009] Furthermore, the outer wall of the first support rod is symmetrically and vertically provided with first guide rails on both sides of the first rack, the outer wall of the sliding seat is symmetrically and vertically provided with a first sliding plate on one side, and the outer wall of the first sliding plate is vertically provided with a plurality of first sliding blocks matching the first guide rails.

[0010] Furthermore, a second rack is horizontally provided on the outer wall of the second support rod, a third motor is provided on one side of the outer wall of the sliding seat, and a fourth gear meshing with the second rack is sleeved on the output end of the third motor.

[0011] Furthermore, the outer wall of the second support rod is symmetrically and horizontally provided with second guide rails on both sides of the second rack, and the outer wall of the sliding seat is symmetrically provided with second sliding plates on one side, and the outer walls of the two second sliding plates are horizontally provided with a plurality of second sliding blocks matching the second guide rails.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model provides a support frame, a welding head, a mounting plate, a mounting frame, an electric slide, a first gear, a first motor and a second gear. The first motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the mounting frame to rotate, and the welding head rotates relative to the mounting frame, thereby realizing rotation adjustment of the welding head, thereby ensuring that the welding head can be aligned with the fillet weld at any angle, so that the welding head can align and weld fillet welds of different angles and shapes, and the operation is convenient and fast; the telescopic movement of the electric slide can drive the welding head to perform telescopic adjustment, which can realize fine-tuning of the welding head during the welding process, so that the spacing adjustment between the welding head and the fillet weld is more precise, thereby ensuring the welding processing effect of the fillet weld.

[0014] 2. In the utility model, the first support rod and the second support rod cooperate to realize the adjustment of the welding head in the vertical direction and the horizontal direction, which is convenient for the adjustment of the welding head in a large space, and is convenient for welding processing of fillet welds of different sizes, which can effectively improve the applicability of the equipment; the sliding seat is used for sliding support between the first support rod and the second support rod; the second motor drives the third gear to rotate, and the rotational movement of the third gear in the positive and negative directions can realize the up and down movement of the third gear along the first rack, thereby driving the sliding seat to perform lifting movement, and the third motor drives the fourth gear to rotate, and the rotational movement of the fourth gear in the positive and negative directions can drive the second rack to perform horizontal reciprocating movement, thereby realizing the horizontal reciprocating movement and lifting movement of the second support rod, thereby realizing the adjustment of the welding head in the horizontal and vertical directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model from another angle;

[0019] Figure 4 It is a structural schematic diagram of the sliding seat and the first rack and the second rack of the utility model;

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the structure from another angle;

[0021] In the figure: 1. support frame; 2. welding head; 3. first support rod; 4. second support rod; 5. mounting plate; 6. mounting frame; 7. electric slide; 8. first gear; 9. first motor; 10. second gear; 11. base; 12. sliding seat; 13. first slider; 14. first guide rail; 15. first rack; 16. second motor; 17. third gear; 18. second sliding plate; 19. second slider; 20. second guide rail; 21. second rack; 22. third motor; 23. fourth gear; 24. first sliding plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a welding device for fillet welds, including a support frame 1 and a welding head 2, the support frame 1 including a first support rod 3 and a second support rod 4, the first support rod 3 and the second support rod 4 are perpendicular to each other, a mounting plate 5 is provided at one end of the second support rod 4, a mounting frame 6 rotatably connected is provided on the mounting plate 5, an electric slide 7 is provided on the side of the mounting frame 6 away from the mounting plate 5, the welding head 2 is fixedly connected to the output end of the electric slide 7, a first gear 8 is sleeved on the outer wall of the mounting frame 6 close to the mounting plate 5, a first motor 9 is provided on the outer wall of the mounting plate 5, and a second gear 10 meshing with the first gear 8 is sleeved on the output end of the first motor 9.

[0024] The first support rod 3 and the second support rod 4 are perpendicular to each other, the first support rod 3 is vertically arranged, and a base 11 is provided at the bottom of the first support rod 3. The first support rod 3 and the second support rod 4 are movably connected through a sliding seat 12. The first support rod 3 and the second support rod 4 cooperate to realize the adjustment of the welding head 2 in the vertical and horizontal directions, which is convenient for adjusting the welding head 2 in a large space, and is convenient for welding processing of fillet welds of different sizes, which can effectively improve the applicability of the equipment; the sliding seat 12 is used for sliding support between the first support rod 3 and the second support rod 4.

[0025] The outer wall of the first support rod 3 is vertically provided with a first rack 15, and one side of the outer wall of the sliding seat 12 is provided with a second motor 16. The output end of the second motor 16 is sleeved with a third gear 17 meshing with the first rack 15. The first rack 15 provides a driving guide for the lifting movement of the sliding seat 12. The second motor 16 drives the third gear 17 to rotate. The third gear 17 is meshed with the first rack 15. The positive and negative rotational movement of the third gear 17 can realize the up and down movement of the third gear 17 along the first rack 15, thereby driving the sliding seat 12 to lift and lower, thereby realizing the second support rod 3. The lifting and lowering movement of the support rod 4 can realize the adjustment of the welding head 2 in the vertical direction; the outer wall of the first support rod 3 is symmetrically and vertically provided with first guide rails 14 on both sides of the first rack 15, and the outer wall of the sliding seat 12 is symmetrically and vertically provided with a first sliding plate 24 on one side, and the outer wall of the first sliding plate 24 is vertically provided with a plurality of first sliders 13 matching the first guide rail 14; the first sliding plate 24 supports the first slider 13, and the first slider 13 is slidably connected to the first guide rail 14, which can effectively slide and guide the lifting and lowering movement of the sliding seat 12, and can effectively ensure the safety and stability of the lifting and lowering movement of the sliding seat 12.

[0026] A second rack 21 is horizontally arranged on the outer wall of the second support rod 4, a third motor 22 is arranged on one side of the outer wall of the sliding seat 12, and a fourth gear 23 meshing with the second rack 21 is sleeved on the output end of the third motor 22. The second rack 21 provides driving and guiding work for the horizontal movement of the second support rod 4. The third motor 22 drives the fourth gear 23 to rotate. The fourth gear 23 and the second rack 21 are meshed with each other. The rotational movement of the fourth gear 23 in the positive and negative directions can drive the second rack 21 to perform horizontal reciprocating motion, and the second support rod 4 performs horizontal reciprocating motion along with the second rack 21. Thereby, the adjustment of the welding head 2 in the horizontal direction is realized; the outer wall of the second support rod 4 is symmetrically and horizontally provided with second guide rails 20 on the upper and lower sides of the second rack 21, and the outer wall of the sliding seat 12 is symmetrically and horizontally provided with second sliding plates 18 on one side, and the outer walls of the two second sliding plates 18 are horizontally provided with a plurality of second sliding blocks 19 matching the second guide rails 20, the second sliding plates 18 support the second sliding blocks 19, and the second sliding blocks 19 are slidably connected to the second guide rails 20, which can effectively guide the horizontal movement of the second support rod 4, and can effectively ensure the safety and stability of the horizontal movement of the second support rod 4.

[0027] The working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-Figure 5The utility model is provided with a support frame 1, a welding head 2, a mounting plate 5, a mounting frame 6, an electric slide 7, a first gear 8, a first motor 9 and a second gear 10. The first support rod 3 and the second support rod 4 in the support frame 1 support the welding head 2, the mounting plate 5 supports between the mounting frame 6 and the second support rod 4, the mounting frame 6 supports the electric slide 7, and the electric slide 7 supports the welding head 2; the first motor 9 drives the second gear 10 to rotate, the second gear 10 and the first gear 8 are meshed with each other, driving the first gear 8 to rotate, and the first gear 8 drives the mounting frame 6 to rotate The welding head 2 is moved, and the welding head 2 is rotated relative to the mounting frame 6, thereby realizing the rotation adjustment of the welding head 2, thereby ensuring that the welding head 2 can be aligned with the fillet weld at any angle, so that the welding head 2 can align and weld fillet welds of different angles and shapes, and the operation is convenient and fast; the telescopic movement of the electric slide 7 can drive the welding head 2 to perform telescopic adjustment, and can realize the fine-tuning of the welding head 2 during the welding process, so that the spacing adjustment between the welding head 2 and the fillet weld is more accurate, thereby ensuring the welding processing effect of the fillet weld; the welding head 2 can be a welding head of a laser welding machine, or it can be other welding heads.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A welding device for fillet welds, comprising a support frame (1) and a welding head (2), characterized in that: The support frame (1) comprises a first support rod (3) and a second support rod (4), the first support rod (3) and the second support rod (4) are perpendicular to each other, a mounting plate (5) is provided at one end of the second support rod (4), a mounting frame (6) rotatably connected is provided on the mounting plate (5), an electric slide (7) is provided on the side of the mounting frame (6) away from the mounting plate (5), the welding head (2) is fixedly connected to the output end of the electric slide (7), a first gear (8) is sleeved on the outer wall of the mounting frame (6) close to the mounting plate (5), a first motor (9) is provided on the outer wall of the mounting plate (5), and a second gear (10) meshing with the first gear (8) is sleeved on the output end of the first motor (9).

2. The welding equipment for fillet weld according to claim 1, characterized in that: The first support rod (3) and the second support rod (4) are perpendicular to each other. The first support rod (3) is vertically arranged. A base (11) is provided at the bottom of the first support rod (3). The first support rod (3) and the second support rod (4) are movably connected via a sliding seat (12).

3. The welding equipment for fillet weld according to claim 2, characterized in that: A first rack (15) is vertically provided on the outer wall of the first support rod (3), a second motor (16) is provided on one side of the outer wall of the sliding seat (12), and a third gear (17) meshing with the first rack (15) is sleeved on the output end of the second motor (16).

4. The welding equipment for fillet weld according to claim 3, characterized in that: The outer wall of the first support rod (3) is symmetrically and vertically provided with first guide rails (14) on both sides of the first rack (15); the outer wall of the sliding seat (12) is symmetrically and vertically provided with a first sliding plate (24) on one side; and the outer wall of the first sliding plate (24) is vertically provided with a plurality of first sliding blocks (13) matching the first guide rails (14).

5. The welding equipment for fillet weld according to claim 2, characterized in that: A second rack (21) is horizontally disposed on the outer wall of the second support rod (4), a third motor (22) is disposed on one side of the outer wall of the sliding seat (12), and a fourth gear (23) meshing with the second rack (21) is sleeved on the output end of the third motor (22).

6. The welding equipment for fillet weld according to claim 5, characterized in that: The outer wall of the second support rod (4) is symmetrically and horizontally provided with second guide rails (20) on both sides of the second rack (21), and one side of the outer wall of the sliding seat (12) is symmetrically and vertically provided with second sliding plates (18), and the outer walls of the two second sliding plates (18) are horizontally provided with a plurality of second sliding blocks (19) matching the second guide rails (20).

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