Welding device with protection mechanism

Abstract

The welding device with the protection mechanism comprises a welding table, an adjustable clamp assembly and a welding assembly are arranged in the middle of the welding table, the adjustable clamp assembly comprises a rotating disc, a first rotating mechanism, a connecting plate and an auxiliary plate, the outer surface of the rotating disc and the inner surface of the welding table are rotationally installed, and the first rotating mechanism is arranged outside the rotating disc. A second rotating mechanism is fixedly installed at the top end of the connecting plate, a connecting rod is fixedly installed at the bottom end of the connecting plate, the middle of the connecting plate is slidably installed on the inner surface of the rotating disc, two air cylinders are fixedly installed at the two ends of the connecting rod, and the auxiliary plate is arranged at the top of the connecting plate away from the second rotating mechanism. By arranging the adjustable clamp assembly, when the welding position of a workpiece needs to be adjusted, firstly, the workpiece can be adjusted to a new welding position through the first rotating mechanism and the second rotating mechanism, through the structure, angle adjustment can be conveniently conducted on the workpiece, and the actual welding efficiency and welding precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding protection, and more specifically, to a welding device with a protection mechanism. Background Art

[0002] Welding is a common metal processing method that connects two or more metal parts by heating the metal to the melting point and applying pressure. It is widely used in manufacturing, construction and maintenance fields.

[0003] At present, welding devices usually need to use clamps to fix the workpiece when welding. However, some existing clamp designs have limitations. For example, they are usually fixed on the work surface of the welding device, which limits the flexibility of multi-angle welding. In order to meet the welding requirements of different angles, the operator needs to repeatedly adjust the position of the workpiece. However, due to the fixed structure of the clamp, the angle cannot be adjusted conveniently. The operator must first disassemble and flip the workpiece, and then re-fix it, which not only reduces the welding efficiency, but also affects the welding accuracy. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a welding device with a protective mechanism to solve the problem that the fixed fixture structure in the prior art is inconvenient to adjust the workpiece, resulting in reduced welding efficiency and welding accuracy.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a welding device with a protective mechanism, comprising

[0006] A welding table, wherein an adjustable clamp assembly and a welding assembly are arranged in the middle of the welding table;

[0007] The adjustable clamp assembly includes a turntable, a rotating mechanism 1, a connecting plate, and an auxiliary plate. The outer surface of the turntable is rotatably mounted on the inner surface of the welding table. The rotating mechanism 1 is arranged on the outside of the turntable. The top of the connecting plate is fixedly mounted with a rotating mechanism 2. The bottom end of the connecting plate is fixedly mounted with a connecting rod, and the middle part of the connecting plate is slidably mounted with the inner surface of the turntable. Two cylinders are fixedly mounted on both ends of the connecting rod. The auxiliary plate is arranged on the top of the connecting plate away from the rotating mechanism 2.

[0008] It also includes a cooling protection component, two of which are arranged on the top of the welding table, and the two cooling protection components are symmetrically arranged on both sides of the welding component.

[0009] Among them, the welding assembly includes a limit plate, an electric push rod 2, and a movable plate. The limit plate is arranged on the top of the welding table, a slider is slidably installed in the middle of the limit plate, a frame plate is fixedly installed on the top of the slider, the electric push rod 2 is arranged on the side of the limit plate, the end of the electric push rod 2 is fixedly installed on the side of the frame plate, the outer surface of the end of the movable plate is detachably installed on the inner surface of the frame plate, and a welding gun is fixedly installed on the end of the movable plate away from the frame plate.

[0010] Among them, the cooling protection component includes motor 2, a fan, and a cover box. The bottom of motor 2 is fixedly installed on the top of the welding table, the middle part of the fan is fixedly socketed with the output end of motor 2, the fan is arranged inside the cover box, the outer surface of the middle part of the fan is rotatably installed on the inner surface of the side of the cover box, and the bottom of the cover box is fixedly installed on the top of the welding table.

[0011] Among them, the rotating mechanism 1 includes a gear ring and a gear 1, the gear ring and the gear 1 are both arranged inside the welding table, the outer surface of the middle turntable of the gear ring is fixedly installed, the gear 1 and the gear ring are meshed with each other, and the middle part of the gear 1 is fixedly sleeved with a motor 1, and the motor 1 is arranged on the bottom surface of the welding table.

[0012] Among them, the rotating mechanism 2 includes a fixed plate, an electric push rod 1, and a gear column. The side of the fixed plate is fixedly installed with the top of the connecting plate, the electric push rod 1 is arranged on the top of the fixed plate, and a serrated plate is fixedly installed at the end of the electric push rod 1. The outer surface of the serrated plate is slidably installed with the inner surface of the top of the fixed plate, the gear column is movably connected with the inner surface of the fixed plate, and the gear column is meshed with the bottom of the serrated plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the above scheme, by setting an adjustable clamp assembly, when the welding position of the workpiece needs to be adjusted, first, the motor 1 can be controlled to start, and the gear 1 connected to the output end of the motor 1 can rotate, driving the meshing gear ring to rotate, so that the turntable fixed to the middle of the gear ring drives the rotating mechanism 2, the auxiliary plate and the fixed workpiece thereon to rotate, so that the workpiece is adjusted to a new welding position; in addition, the electric push rod 1 can be controlled to contract or extend, driving the serrated plate connected to one end of the electric push rod to move laterally along the inner surface of the fixed plate, driving the meshing gear column inside the fixed plate to rotate, so that the workpiece clamped by the side of the gear column rotates, and the workpiece is adjusted to a new welding position. Through the above structure, the angle of the workpiece can be conveniently adjusted, thereby improving the actual welding efficiency and welding accuracy.

[0015] In the above scheme, by setting up a cooling protection component, during the welding process, motor two can be started, so that the fan fixedly mounted on the output end of motor two rotates inside the cover box, and the grid with a certain guiding effect set on the surface of the cover box is used to increase the air circulation rate of the top structure of the adjustable clamp assembly for clamping the workpiece and the surface of the workpiece, thereby achieving the purpose of cooling the surface of the workpiece and playing a protective effect of cooling and preventing scalding to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the turntable and rotating mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the second structure of the connecting plate and the rotating mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the welding assembly structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the cooling protection component of the utility model.

[0021] [reference numerals]

[0022] 1. Welding table; 2. Adjustable fixture assembly; 3. Welding assembly; 4. Cooling protection assembly; 20. Turntable; 21. Rotating mechanism 1; 210. Gear ring; 211. Gear 1; 212. Motor 1; 22. Connecting plate; 23. Rotating mechanism 2; 230. Fixed plate; 231. Electric push rod 1; 232. Sawtooth plate; 233. Gear column; 24. Connecting rod; 25. Cylinder; 26. Auxiliary plate; 30. Limit plate; 31. Slider; 32. Electric push rod 2; 33. Frame plate; 34. Movable plate; 35. Welding gun; 40. Motor 2; 41. Fan; 42. Cover box. DETAILED DESCRIPTION

[0023] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0024] As attached Figure 1 To Attachment Figure 5 The embodiment of the utility model provides a welding device with a protection mechanism, comprising

[0025] A welding table 1, wherein an adjustable clamp assembly 2 and a welding assembly 3 are arranged in the middle of the welding table 1;

[0026] The adjustable clamp assembly 2 includes a turntable 20, a rotating mechanism 1 21, a connecting plate 22, and an auxiliary plate 26. The outer surface of the turntable 20 is rotatably mounted on the inner surface of the welding table 1. The rotating mechanism 1 21 is arranged outside the turntable 20. The top of the connecting plate 22 is fixedly mounted with a rotating mechanism 23. The bottom of the connecting plate 22 is fixedly mounted with a connecting rod 24. The middle part of the connecting plate 22 is slidably mounted with the inner surface of the turntable 20. Two cylinders 25 are fixedly mounted on both ends of the connecting rod 24. The auxiliary plate 26 is arranged on the top of the connecting plate 22 away from the rotating mechanism 23.

[0027] By setting the cylinder 25, the staff holds the workpiece and places it in the middle of the rotating mechanism 23 and the auxiliary plate 26 symmetrically arranged at the top of the two connecting plates 22, and then controls the cylinder 25 to contract, driving the symmetrical connecting rods 24 to approach each other, so that the two connecting plates 22 connected by the connecting rods 24 move along the middle of the turntable 20, driving the rotating mechanism 23 and the auxiliary plate 26 to approach each other to clamp the workpiece;

[0028] It also includes a cooling protection component 4 , and two cooling protection components 4 are arranged on the top of the welding platform 1 , and the two cooling protection components 4 are symmetrically arranged on both sides of the welding component 3 .

[0029] The welding assembly 3 includes a limit plate 30, an electric push rod 32, and a movable plate 34. The limit plate 30 is arranged on the top of the welding table 1. A slider 31 is slidably installed in the middle of the limit plate 30. A frame plate 33 is fixedly installed on the top of the slider 31. The electric push rod 32 is arranged on the side of the limit plate 30. The end of the electric push rod 32 is fixedly installed on the side of the frame plate 33. The outer surface of the end of the movable plate 34 is detachably installed on the inner surface of the frame plate 33. A welding gun 35 is fixedly installed on the end of the movable plate 34 away from the frame plate 33.

[0030] By setting the movable plate 34, the staff will adjust the movable plate 34 installed with the inside of the frame plate 33 by bolts together with the installed welding gun 35 to a suitable welding height and then fix them. In the subsequent processing process, the electric push rod 2 32 can be controlled to extend or contract to push the connected frame plate 33 to move laterally. At the same time, the slider 31 at the bottom of the frame plate 33 will slide along the surface of the limit plate 30, so as to perform a laterally moving welding operation on the welding gun 35, thereby improving the flexibility of the welding process.

[0031] Among them, the cooling protection component 4 includes a motor 2 40, a fan 41, and a cover box 42. The bottom of the motor 2 40 is fixedly installed on the top of the welding table 1, the middle part of the fan 41 is fixedly connected with the output end of the motor 2 40, the fan 41 is arranged inside the cover box 42, the outer surface of the middle part of the fan 41 is rotatably installed on the inner surface of the side of the cover box 42, and the bottom of the cover box 42 is fixedly installed on the top of the welding table 1.

[0032] Among them, the rotating mechanism 21 includes a gear ring 210 and a gear 211. The gear ring 210 and the gear 211 are both arranged inside the welding table 1. The outer surface of the middle turntable 20 of the gear ring 210 is fixedly installed, and the gear 211 is meshed with the gear ring 210. The middle part of the gear 211 is fixedly sleeved with a motor 212, and the motor 212 is arranged on the bottom surface of the welding table 1.

[0033] Among them, the rotating mechanism 23 includes a fixed plate 230, an electric push rod 231, and a gear column 233. The side of the fixed plate 230 is fixedly installed on the top of the connecting plate 22. The electric push rod 231 is arranged on the top of the fixed plate 230, and a serrated plate 232 is fixedly installed on the end of the electric push rod 231. The outer surface of the serrated plate 232 is slidably installed on the inner surface of the top of the fixed plate 230. The gear column 233 is movably connected to the inner surface of the fixed plate 230, and the gear column 233 is meshed with the bottom of the serrated plate 232.

[0034] The working process of the utility model is as follows:

[0035] When the welding position of the workpiece needs to be adjusted, first, the motor 212 can be controlled to start, and the gear 211 connected to the output end of the motor 212 can rotate, driving the meshing gear ring 210 to rotate, so that the turntable 20 fixed to the middle of the gear ring 210 drives the rotating mechanism 23, the auxiliary plate 26 and the fixed workpiece thereon to rotate, so that the workpiece is adjusted to a new welding position; in addition, the electric push rod 231 can be controlled to shrink or extend, driving the sawtooth plate 232 connected to the end of the electric push rod 231 to move laterally along the inner surface of the fixed plate 230, driving the meshing gear column 233 inside the fixed plate 230 to rotate, so that the workpiece clamped by the side of the gear column 233 is rotated, so that the workpiece is adjusted to a new welding position. Through the above structure, the angle of the workpiece can be conveniently adjusted, thereby improving the actual welding efficiency and welding accuracy;

[0036] During the welding process, the motor 2 40 can be started, so that the fan 41 fixedly mounted on the output end of the motor 2 40 rotates inside the cover box 42. The grid with a certain guiding effect arranged on the surface of the cover box 42 can increase the air circulation rate of the top structure of the adjustable clamp assembly 2 for clamping the workpiece and the workpiece surface, thereby achieving the purpose of cooling the workpiece surface and playing a protective effect of cooling and preventing scalding to a certain extent.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A welding device with a protective mechanism, characterized in that: include A welding platform (1), wherein an adjustable clamp assembly (2) and a welding assembly (3) are arranged in the middle of the welding platform (1); The adjustable clamp assembly (2) comprises a turntable (20), a rotating mechanism 1 (21), a connecting plate (22), and an auxiliary plate (26); the outer surface of the turntable (20) is rotatably mounted on the inner surface of the welding table (1); the rotating mechanism 1 (21) is arranged outside the turntable (20); the top end of the connecting plate (22) is fixedly mounted with a rotating mechanism 2 (23); the bottom end of the connecting plate (22) is fixedly mounted with a connecting rod (24); the middle part of the connecting plate (22) is slidably mounted on the inner surface of the turntable (20); two cylinders (25) are fixedly mounted at both ends of the connecting rod (24); and the auxiliary plate (26) is arranged at the top of the connecting plate (22) away from the rotating mechanism 2 (23).

2. The welding device with a protection mechanism according to claim 1, characterized in that: It also comprises a cooling protection component (4), two of which are arranged on the top of the welding platform (1), and the two cooling protection components (4) are symmetrically arranged on both sides of the welding component (3).

3. The welding device with a protection mechanism according to claim 1, characterized in that: The welding assembly (3) comprises a limit plate (30), an electric push rod (32), and a movable plate (34); the limit plate (30) is arranged on the top of the welding table (1); a slider (31) is slidably mounted in the middle of the limit plate (30); a frame plate (33) is fixedly mounted on the top of the slider (31); the electric push rod (32) is arranged on the side of the limit plate (30); the end of the electric push rod (32) is fixedly mounted on the side of the frame plate (33); the outer surface of the end of the movable plate (34) is detachably mounted on the inner surface of the frame plate (33); and a welding gun (35) is fixedly mounted on the end of the movable plate (34) away from the frame plate (33).

4. The welding device with a protection mechanism according to claim 2, characterized in that: The cooling protection component (4) comprises a second motor (40), a fan (41), and a cover box (42); the bottom of the second motor (40) is fixedly mounted on the top of the welding table (1); the middle of the fan (41) is fixedly sleeved on the output end of the second motor (40); the fan (41) is arranged inside the cover box (42); the outer surface of the middle of the fan (41) is rotatably mounted on the inner surface of the side of the cover box (42); and the bottom of the cover box (42) is fixedly mounted on the top of the welding table (1).

5. The welding device with a protection mechanism according to claim 1, characterized in that: The rotating mechanism (21) comprises a gear ring (210) and a gear (211); the gear ring (210) and the gear (211) are both arranged inside the welding table (1); the middle part of the gear ring (210) is fixedly mounted on the outer surface of the rotating disk (20); the gear (211) and the gear ring (210) are meshed with each other; the middle part of the gear (211) is fixedly sleeved with a motor (212); and the motor (212) is arranged on the bottom surface of the welding table (1).

6. The welding device with a protection mechanism according to claim 1, characterized in that: The rotating mechanism 2 (23) comprises a fixed plate (230), an electric push rod 1 (231), and a gear column (233); the side surface of the fixed plate (230) is fixedly mounted on the top of the connecting plate (22); the electric push rod 1 (231) is arranged on the top of the fixed plate (230); and a sawtooth plate (232) is fixedly mounted on the end of the electric push rod 1 (231); the outer surface of the sawtooth plate (232) is slidably mounted on the inner surface of the top of the fixed plate (230); the gear column (233) is movably sleeved on the inner surface of the fixed plate (230), and the gear column (233) is meshed with the bottom of the sawtooth plate (232).

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