Aluminum profile welding equipment

Abstract

The utility model relates to the field of aluminum profile processing, and discloses an aluminum profile welding device, including a bracket, a support block, a guide rod, a slider, a clamping plate, a fixed frame, a connecting column, a sliding rod, a gear, a clamping assembly of a cylinder, a welding assembly, and a driving mechanism located on the bracket. During operation, first, the cylinder piston rod is extended and retracted to drive the slider to slide along the guide rod, and then drive the connecting column and the fixed frame to move left and right, so that the sliding rod provided with a rack slides in the fixed frame, and the rack drives the gear to rotate, so as to achieve stable and synchronous movement of the other connecting column and the slider, drive the clamping plate to clamp and fix the aluminum profile, and then adjust the welding head of the welding assembly to abut against the aluminum profile, and move the welding head up and down to perform welding work. After one side is welded, the driving mechanism drives the welding assembly to rotate to weld the remaining sides. The utility model has the advantages and effects of stable clamping, improving welding accuracy and efficiency, and ensuring welding quality.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to aluminum profile welding equipment. Background Art

[0002] At present, aluminum profile products are widely used in industries such as aviation, construction, transportation, electrical, chemical, packaging and daily necessities. Its output is second only to steel and ranks second among metal materials. Aluminum profile welding is mainly done by manual welding. Due to factors such as uneven worker skills, high labor costs, and poor welding environment in manual welding, the use of aluminum profile welding devices has gradually become a trend. However, most of the aluminum profile welding devices in the existing technology still manually press the aluminum profile to limit and fix it, and then weld the aluminum profile. This fixing method is not only very laborious, but also causes a slight offset of the aluminum profile during welding, thereby reducing the welding quality. At the same time, the use of manual support for the welding head will also make the welding work very laborious. When welding the joints of different surfaces of the aluminum profile, workers are still required to flip the aluminum profile, which increases the labor intensity of the workers and reduces work efficiency. Utility Model Content

[0003] The utility model aims to provide an aluminum profile welding device, which can solve the above technical problems, fix the aluminum profile stably during welding, make the welding more precise, and improve the welding efficiency and welding quality of the aluminum profile.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: it includes a bracket, two groups of clamping components are relatively arranged on the bracket, the clamping component includes two support blocks, a guide rod is arranged between the two support blocks, two sliders are slidably connected to the guide rod, a connecting column is fixedly connected below the slider, a fixed frame is arranged on one side of the connecting column, a clamping plate is arranged at the bottom, sliding rods are arranged on both sides of the connecting column, a rack is arranged on the inner side wall of the sliding rod, one end of the sliding rod is slidably connected in the fixed frame, and the other end is fixedly connected in another fixed frame, a gear 1 is rotatably arranged below the bracket, the gear 1 is meshed with the rack, a cylinder is arranged on the top of the bracket, the cylinder is used to drive any slider to slide, and also includes a welding component.

[0005] By adopting the above technical solution, the cylinder is started, and the cylinder piston rod is extended and retracted to drive the slider fixed to the piston rod to slide along the guide rod, thereby driving the connecting column and the fixed frame to move left and right, so that the sliding rod with a rack slides in the fixed frame, and gear one meshes with the rack, so that gear one rotates, thereby realizing the synchronous movement of the other connecting column and the slider. When the two sliders approach each other, the clamping plates approach each other to achieve clamping and fixing of the aluminum profile. The spacing between the clamping plates is adjustable, so that aluminum profiles of any size can be clamped and fixed, and the clamping is stable, which is convenient for welding assemblies to perform welding work, improves welding accuracy, and ensures welding quality.

[0006] The utility model is further configured as follows: the welding assembly includes a base, a rotating ring frame is rotatably provided on the base, a screw rod is provided on the inner side of the rotating ring frame near the middle, a nut is threadedly connected to the screw rod, an electric telescopic rod is connected to the side wall of the nut, and a welding head is connected to the other end of the electric telescopic rod, and also includes a driving motor 1, which is used to drive the screw rod to rotate.

[0007] By adopting the above technical solution, the length of the electric telescopic rod is adjusted to make the welding head contact with the joint of the aluminum profile, the drive motor is started to drive the screw to rotate, the nut on the screw moves up and down, and the welding head is driven to move up and down to achieve welding work on one side of the aluminum profile. After welding of one side is completed, the circular ring frame is rotated, and the drive motor is continued to be started to drive the welding head on the nut to move to achieve welding work on the remaining sides. All sides can be welded without manually turning over the aluminum profile, which can improve the welding efficiency of the aluminum profile.

[0008] The utility model is further configured as follows: it also includes a driving mechanism for driving the rotating ring frame to rotate, the driving mechanism includes a second driving motor and a second gear sleeved on the outer circumferential wall of the rotating ring frame, the output shaft of the second driving motor is fixedly connected to a third gear, and the third gear is meshed with the second gear.

[0009] By adopting the above technical solution, the driving motor 2 is started to drive the gear 3 to rotate, and the gear 3 is meshed with the gear 2, so that the gear 2 drives the rotating ring frame to rotate. There is no need for manual rotation and the rotating ring frame can be fixed during welding. It is simple and convenient to use, saves manpower, and can improve the welding efficiency of aluminum profiles.

[0010] The utility model is further configured as follows: two guide rods are provided, and the two guide rods are horizontally arranged between the support blocks.

[0011] By adopting the above technical solution, the sliding of the slider is more stable, avoiding the problem that the slider tilts sideways, causing the clamping plate to tilt and reduce the welding accuracy.

[0012] The utility model is further configured as follows: the bracket is an "I" shape, the two groups of clamping components are respectively located on the two horizontal bars of the bracket, and the rotating ring frame is rotatably arranged at the bottom of the vertical bar of the bracket.

[0013] By adopting the above technical solution, the support and fixation of the clamping assembly is achieved, and the rotating ring frame is rotatably arranged between the bracket and the base to achieve the support of the rotating ring frame.

[0014] The utility model is further configured as follows: a limit piece is provided at one end of the sliding rod, and the limit piece is used to prevent the sliding rod from being separated from the fixing frame.

[0015] By adopting the above technical solution, a limiting piece is fixedly provided at the tail of the sliding end of the sliding rod, which can prevent the sliding rod from being separated from the fixed frame under extreme conditions.

[0016] The beneficial effects of the utility model are as follows: by setting a connecting column, a fixed frame located on the side wall of the connecting column, and a sliding rod with a rack in the fixed frame, when the cylinder drives a sliding block to slide along the guide rod, the two racks are meshed with gear one, driving the sliding rod to slide in the fixed frame, thereby realizing the synchronous sliding of the other sliding block, and when the sliding blocks are close to each other, the two clamping plates are close to each other to clamp and fix the aluminum profile, and the fixation is stable, which can improve the welding accuracy and ensure the welding quality; the welding assembly can move up and down for welding, and can also be rotated to weld the remaining surfaces, which can improve the welding efficiency of the aluminum profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle.

[0020] Figure 3 It is a front view of the utility model.

[0021] In the figure, 1. bracket; 2. clamping assembly; 21. support block; 22. guide rod; 23. slider; 24. connecting column; 25. fixed frame; 26. clamping plate; 27. sliding rod; 271. rack; 28. gear one; 29. ​​cylinder; 3. welding assembly; 31. base; 32. rotating ring frame; 33. screw rod; 34. nut; 35. electric telescopic rod; 36. welding head; 37. driving motor one; 4. driving mechanism; 41. driving motor two; 42. gear two; 43. gear three; 5. limiter. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] Embodiment, an aluminum profile welding device, such as Figure 1 , Figure 2 , Figure 3As shown, it includes an "I"-shaped bracket 1, including two support blocks 21 located on the bracket 1, a guide rod 22 connected between the support blocks 21, two sliders 23 sliding on the guide rod 22, a connecting column 24 fixedly connected to the bottom of the slider 23 and fixedly connected to the clamping plate 26 at the bottom, a side wall fixedly connected to the fixed frame 25, two sliding rods 27 slidably connected to the inside of the fixed frame 25 and provided with a rack 271, a gear 28 meshing with the rack 271, and a clamping assembly 2 of a cylinder 29 of a piston rod connected to the slider 23, including a base 31, a rotating annular frame 32 rotatably arranged on the base 31 and fixedly provided with a gear 2 42 on the circumferential outer wall, a screw rod 33 located on the rotating annular frame 32, a nut 34 threadedly connected to the screw rod 33, an electric telescopic rod 35 with a nut 34 fixedly connected to one end and a welding head 36 connected to the other end, a welding assembly 3 of a driving motor 1 37, and a driving motor 2 41 with an output shaft fixedly connected to a gear 3 43, and a driving mechanism 4 of a gear 2 42.

[0024] Its working principle is: first, the piston rod of the cylinder 29 is telescopic to drive the slider 23 at the end of the piston rod to slide along the guide rod 22, thereby driving the connecting column 24 and the fixed frame 25 to move left and right, so that the sliding rod 27 provided with the rack 271 slides in the fixed frame 25, and the rack 271 drives the gear 28 to rotate, thereby realizing the stable and synchronous movement of the other connecting column 24 and the slider 23, and when the two sliders 23 are close to each other, the clamping plates 26 are close to each other to clamp and fix the aluminum profile, and the spacing of the clamping plates 26 is adjustable, and the aluminum profile of any size can be stably clamped and fixed, which can improve the welding accuracy and ensure the welding quality; then adjust the electric telescopic rod 35 until the welding head 36 abuts against the aluminum profile, start the drive motor 1 37 to drive the screw rod 33 to rotate, and the nut 34 welding head 36 moves up and down to perform welding work, and start the drive motor 2 41 after one side is welded to drive the rotating ring frame 32 to rotate, so as to realize the welding work of the remaining surfaces, and all surfaces can be welded without manually turning over the aluminum profile, which can improve the welding efficiency of the aluminum profile.

[0025] Specifically, two guide rods 22 are provided, and the two guide rods 22 are horizontally arranged between the support blocks 21 , so that the sliding block 23 slides more stably, thereby improving the welding accuracy.

[0026] Specifically, the two groups of clamping assemblies 2 are respectively located on the two horizontal bars of the bracket 1, and the rotating ring frame 32 is rotatably set at the bottom of the vertical bar of the bracket 1, so that the clamping assemblies 2 and the rotating ring frame 32 can be supported.

[0027] Specifically, limit members 5 are provided at both ends of the sliding rod 27 to prevent the sliding rod 27 from being separated from the fixing frame 25 under an extreme state.

Claims

1. An aluminum profile welding device, characterized in that: The invention comprises a bracket (1), wherein two groups of clamping assemblies (2) are arranged on the bracket (1) in a relative manner, wherein the clamping assemblies (2) comprise two support blocks (21), wherein a guide rod (22) is arranged between the two support blocks (21), wherein two sliders (23) are slidably connected to the guide rod (22), wherein a connecting column (24) is fixedly connected below the slider (23), wherein a fixing frame (25) is arranged on one side of the connecting column (24), and a clamping plate (26) is arranged on the bottom, wherein the connecting column (24) ) are provided with sliding rods (27) on both sides, the inner wall of the sliding rod (27) is provided with a rack (271), one end of which is slidably connected in a fixed frame (25) and the other end is fixedly connected in another fixed frame (25), a gear (28) is rotatably provided below the bracket (1), the gear (28) is meshed with the rack (271), a cylinder (29) is provided on the top of the bracket (1), the cylinder (29) is used to drive any slider (23) to slide, and also includes a welding assembly (3).

2. The aluminum profile welding equipment according to claim 1, characterized in that: The welding assembly (3) comprises a base (31), a rotating ring frame (32) is rotatably provided on the base (31), a screw rod (33) is provided near the middle of the rotating ring frame (32), a nut (34) is threadedly connected to the screw rod (33), a side wall of the nut (34) is connected to an electric telescopic rod (35), the other end of the electric telescopic rod (35) is connected to a welding head (36), and a driving motor (37) is also included, and the driving motor (37) is used to drive the screw rod (33) to rotate.

3. The aluminum profile welding equipment according to claim 2, characterized in that: The invention also comprises a driving mechanism (4) for driving the rotating circular ring frame (32) to rotate, wherein the driving mechanism (4) comprises a second driving motor (41) and a second gear (42) sleeved on the circumferential outer wall of the rotating circular ring frame (32), wherein the output shaft of the second driving motor (41) is fixedly connected to a third gear (43), and the third gear (43) is meshed with the second gear (42).

4. The aluminum profile welding equipment according to claim 1, characterized in that: Two guide rods (22) are provided, and the two guide rods (22) are horizontally arranged between the support blocks (21).

5. The aluminum profile welding equipment according to claim 2, characterized in that: The top of the support (1) is in an "I" shape, the two groups of clamping components (2) are respectively arranged on two horizontal bars of the support (1), and the rotating circular ring frame (32) is rotatably arranged at the bottom of the vertical bar of the support (1).

6. The aluminum profile welding equipment according to claim 1, characterized in that: A limiting member (5) is provided at one end of the sliding rod (27), and the limiting member (5) is used to prevent the sliding rod (27) from detaching from the fixing frame (25).

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