Longitudinal seam double-welding gun for machining aluminum alloy rolled plate barrel

Abstract

The utility model belongs to the technical field of barrel welding, and discloses a longitudinal seam double-welding gun for machining an aluminum alloy rolled plate barrel, which comprises a base, a support frame fixedly connected to the outer end of the base, a sliding plate slidably connected to the inner side of the support frame, a fixing rod fixedly connected to the outer end of the sliding plate, a first welding gun fixedly mounted at one end of the fixing rod, and a second welding gun fixedly mounted at the other end of the fixing rod. A second welding gun is fixedly mounted at the outer end of the L-shaped plate; a fine adjustment mechanism is arranged at the outer end of the connecting rod; an adjusting mechanism is arranged at the upper end of the supporting frame; a machining concave table is arranged on the surface of the base, and a fixing mechanism is arranged in the machining concave table; the second motor is started to drive the screw rod to rotate, the sliding plate drives the welding device to move downwards, the welding device makes contact with the outer end of the barrel, the barrel is welded through the first welding gun and the second welding gun, the barrel is welded at a time after being welded, and the welding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder welding, in particular to a longitudinal seam double welding gun for processing an aluminum alloy coiled plate cylinder. Background Art

[0002] Aluminum alloy is the most widely used type of non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. Aluminum alloy cylinders are generally made by bending aluminum alloy coils into tubes and then seamlessly welding the longitudinal seams.

[0003] The traditional single welding gun is used for base welding in the first pass and cover welding in the second pass. This welding method can no longer meet the current needs. A double welding gun for longitudinal seams is needed to weld the longitudinal seams in sequence, so that the welding can be completed in one go and the efficiency can be improved.

[0004] For this reason, a longitudinal seam double welding gun for aluminum alloy coil cylinder processing is proposed, which is upgraded and modified on the basis of the device to solve these shortcomings. Utility Model Content

[0005] The utility model aims to solve the problem that the traditional single welding gun can no longer meet the current demand by welding the base in the first pass and the cover in the second pass. The utility model provides a longitudinal seam double welding gun for aluminum alloy coil cylinder processing.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A longitudinal seam double welding gun for processing an aluminum alloy coil cylinder comprises a base, the outer end of the base is fixedly connected to a support frame, the inner side of the support frame is slidably connected to a sliding plate, the outer end of the sliding plate is fixedly connected to a fixing rod, one end of the fixing rod is fixedly installed with a first welding gun, one end of the sliding plate is fixedly connected to a connecting rod, the outer end of the connecting rod is slidably connected to an L-shaped plate, the outer end of the L-shaped plate is fixedly installed with a second welding gun, the outer end of the connecting rod is provided with a fine-tuning mechanism, the upper end of the support frame is provided with an adjusting mechanism, the surface of the base is provided with a processing concave platform, and the interior of the processing concave platform is provided with a fixing mechanism.

[0008] Furthermore, a roller is rotatably connected to the surface of the processing concave platform, a track wheel is rotatably connected to the bottom of the processing concave platform, and a track groove is formed on the surface of the base to match the outer end of the track wheel.

[0009] Furthermore, the fixing mechanism includes a motor 1, the inner wall of the processing recess is fixedly mounted with the motor 1, the output shaft of the motor 1 is fixedly mounted with a threaded rod, the outer ends of the threaded rod are threadedly connected with threaded plates on both sides, and the outer ends of the threaded plates are fixedly mounted with a soft clamp.

[0010] Furthermore, the inner wall of the threaded plate is slidably connected to a limiting rod, and both ends of the limiting rod are fixedly mounted to the inner wall of the processing recess.

[0011] Furthermore, the adjustment mechanism includes a second motor, the upper end of the support frame is fixedly mounted with the second motor, the output shaft of the second motor is fixedly mounted with a screw rod, the outer end of the screw rod is threadedly connected to the inner wall of the sliding plate, the outer end of the sliding plate is fixedly connected to a limit block, and the inner wall of the support frame is provided with a sliding groove for matching the outer end of the limit block.

[0012] Furthermore, the fine-tuning mechanism includes a handle, the upper end of the connecting rod is rotatably connected to the handle, the middle of the handle is fixedly installed with a screw rod, the outer end of the screw rod is threadedly connected to a threaded block, and the outer end of the threaded block is fixedly installed with the outer end of the L-shaped plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model starts the second motor to drive the screw rod to rotate, so that the sliding plate drives the welding device to move downward, so that the welding device contacts the outer end of the cylinder, and the cylinder is welded by the first welding gun and the second welding gun, so that the welding of the cylinder is completed at one time, thereby improving the welding efficiency.

[0015] 2. The utility model drives the screw rod to rotate by rotating the handle 1, so that the threaded block drives the L-shaped plate to move upward or downward, and the welding gun 2 is fine-tuned to improve the quality of the cylinder after welding. The threaded rod is driven to rotate by starting the motor 1, so that the threaded plate drives the soft clamping block to fix the cylinder, thereby improving the stability of the cylinder during welding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the fine-tuning mechanism of the utility model.

[0020] Figure numerals: 1. base; 11. processing concave platform; 12. track groove; 121. track wheel; 13. roller; 14. support frame; 2. fixing mechanism; 21. motor one; 22. threaded rod; 23. threaded plate; 24. soft clamp; 25. limit rod; 3. adjustment mechanism; 31. motor two; 32. sliding plate; 33. fixing rod; 34. screw rod; 35. limit block; 36. slide groove; 4. fine-tuning mechanism; 41. handle; 42. connecting rod; 43. L-shaped plate; 44. screw; 45. threaded block; 5. welding gun one; 51. welding gun two. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4As shown, a longitudinal seam double welding gun for processing an aluminum alloy coil cylinder comprises a base 1, an outer end of the base 1 is fixedly connected to a support frame 14, an inner side of the support frame 14 is slidably connected to a sliding plate 32, an outer end of the sliding plate 32 is fixedly connected to a fixing rod 33, one end of the fixing rod 33 is fixedly installed with a welding gun 5, one end of the sliding plate 32 is fixedly connected to a connecting rod 42, an outer end of the connecting rod 42 is slidably connected to an L-shaped plate 43, a welding gun 2 51 is fixedly installed on the outer end of the L-shaped plate 43, a fine-tuning mechanism 4 is provided at the outer end of the connecting rod 42, an adjusting mechanism 3 is provided at the upper end of the support frame 14, a processing concave platform 11 is provided on the surface of the base 1, and a fixing mechanism 2 is provided inside the processing concave platform 11; specifically, the fixing mechanism 2 is used to facilitate fixing the cylinder on the processing concave platform 11, the adjusting mechanism 3 is used to move the welding gun to the weld of the cylinder, and the fine-tuning mechanism 4 is used to adjust the welding gun 2 51 to improve the quality of cylinder welding.

[0026] like Figure 1 and Figure 2 As shown, the surface of the processing recessed platform 11 is rotatably connected to a roller 13, the bottom of the processing recessed platform 11 is rotatably connected to a track wheel 121, and the surface of the base 1 is provided with a track groove 12 for matching the outer end of the track wheel 121; specifically, the roller 13 facilitates the rotation of the cylinder body and adjusts the weld of the cylinder body, and the track wheel 121 and the track groove 12 facilitate the stable movement of the processing recessed platform 11.

[0027] like Figure 1 and Figure 2 As shown, the fixing mechanism 2 includes a motor 21, the inner wall of the processing recess 11 is fixedly installed with the motor 21, the output shaft of the motor 21 is fixedly installed with a threaded rod 22, the outer ends of the threaded rod 22 are threadedly connected with threaded plates 23 on both sides, the outer ends of the threaded plates 23 are fixedly installed with soft clamps 24, the inner wall of the threaded plate 23 is slidably connected with a limiting rod 25, and the two ends of the limiting rod 25 are fixedly installed with the inner wall of the processing recess 11; specifically, by starting the motor 21 to drive the threaded rod 22 to rotate, the threaded plate 23 drives the soft clamp 24 to fix the cylinder, thereby improving the stability of the cylinder during welding, and the limiting rod 25 facilitates the threaded plate 23 to move stably.

[0028] like Figure 1 and Figure 3As shown, the adjustment mechanism 3 includes a motor 2 31, the motor 2 31 is fixedly installed on the upper end of the support frame 14, the output shaft of the motor 2 31 is fixedly installed with a screw rod 34, the outer end of the screw rod 34 is threadedly connected to the inner wall of the sliding plate 32, the outer end of the sliding plate 32 is fixedly connected to a limit block 35, and the inner wall of the support frame 14 is provided with a slide groove 36 for matching the outer end of the limit block 35; specifically, by starting the motor 2 31 to drive the screw rod 34 to rotate, the sliding plate 32 drives the welding device to move downward, the welding device contacts the outer end of the cylinder, and the welding device welds the cylinder.

[0029] like Figure 1 and Figure 4 As shown, the fine-tuning mechanism 4 includes a handle 41, the upper end of a connecting rod 42 is rotatably connected to the handle 41, a screw rod 44 is fixedly installed in the middle of the handle 41, the outer end of the screw rod 44 is threadedly connected to a thread block 45, and the outer end of the thread block 45 is fixedly installed with the outer end of the L-shaped plate 43; specifically, by rotating the handle 1 41 to drive the screw rod 34 to rotate, the thread block 32 drives the L-shaped plate 43 to move upward or downward, and the welding gun 2 51 is fine-tuned to improve the quality of the cylinder after welding.

[0030] In summary: by starting the motor 1 21 to drive the threaded rod 22 to rotate, the threaded plate 23 drives the soft clamp 24 to fix the cylinder; by starting the motor 2 31 to drive the screw rod 34 to rotate, the sliding plate 32 drives the welding device to move downward, so that the welding device contacts the outer end of the cylinder; the cylinder is welded by the welding gun 1 5 and the welding gun 2 51, so that the welding of the cylinder is completed in one time; by rotating the handle 1 41 to drive the screw rod 34 to rotate, the threaded block 32 drives the L-shaped plate 43 to move upward or downward, and the welding gun 2 51 is fine-tuned to improve the quality of the cylinder after welding.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A longitudinal seam double welding gun for aluminum alloy coil cylinder processing, comprising a base (1), characterized in that: The outer end of the base (1) is fixedly connected to a support frame (14), the inner side of the support frame (14) is slidably connected to a sliding plate (32), the outer end of the sliding plate (32) is fixedly connected to a fixing rod (33), one end of the fixing rod (33) is fixedly mounted with a welding gun 1 (5), one end of the sliding plate (32) is fixedly connected to a connecting rod (42), the outer end of the connecting rod (42) is slidably connected to an L-shaped plate (43), the outer end of the L-shaped plate (43) is fixedly mounted with a welding gun 2 (51), the outer end of the connecting rod (42) is provided with a fine adjustment mechanism (4), the upper end of the support frame (14) is provided with an adjustment mechanism (3), the surface of the base (1) is provided with a processing concave platform (11), and the interior of the processing concave platform (11) is provided with a fixing mechanism (2).

2. A longitudinal seam double welding gun for processing an aluminum alloy coiled plate cylinder as claimed in claim 1, characterized in that: The surface of the processing recessed platform (11) is rotatably connected to a roller (13), the bottom of the processing recessed platform (11) is rotatably connected to a track wheel (121), and the surface of the base (1) is provided with a track groove (12) for matching the outer end of the track wheel (121).

3. A longitudinal seam double welding gun for processing an aluminum alloy coiled plate cylinder as claimed in claim 2, characterized in that: The fixing mechanism (2) comprises a motor 1 (21), the motor 1 (21) being fixedly mounted on the inner wall of the processing recessed platform (11), a threaded rod (22) being fixedly mounted on the output shaft of the motor 1 (21), threaded plates (23) being threadedly connected on both sides of the outer end of the threaded rod (22), and a soft clamping block (24) being fixedly mounted on the outer end of the threaded plate (23).

4. A longitudinal seam double welding gun for processing an aluminum alloy coiled plate cylinder as claimed in claim 3, characterized in that: The inner wall of the threaded plate (23) is slidably connected to a limit rod (25), and both ends of the limit rod (25) are fixedly mounted to the inner wall of the processing recessed platform (11).

5. A longitudinal seam double welding gun for aluminum alloy coiled plate cylinder processing as claimed in claim 1, characterized in that: The adjustment mechanism (3) comprises a second motor (31), the second motor (31) is fixedly mounted on the upper end of the support frame (14), a screw rod (34) is fixedly mounted on the output shaft of the second motor (31), the outer end of the screw rod (34) is threadedly connected to the inner wall of the sliding plate (32), the outer end of the sliding plate (32) is fixedly connected to a limit block (35), and the inner wall of the support frame (14) is provided with a slide groove (36) for matching the outer end of the limit block (35).

6. A longitudinal seam double welding gun for processing an aluminum alloy coiled plate cylinder as claimed in claim 1, characterized in that: The fine adjustment mechanism (4) comprises a handle (41), the upper end of the connecting rod (42) is rotatably connected to the handle (41), a screw rod (44) is fixedly installed in the middle of the handle (41), the outer end of the screw rod (44) is threadedly connected to a thread block (45), and the outer end of the thread block (45) is fixedly installed to the outer end of the L-shaped plate (43).

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