Machining welding device

Abstract

The utility model discloses a machining welding device which comprises a welding gun head, a connecting block is connected to the upper surface of the welding gun head in an inserted mode, the side face of the connecting block is movably connected with a movable beam, the two ends of the movable beam are fixedly connected with two moving blocks, and the two moving blocks are connected with the welding gun head in an inserted mode. The opposite faces of the two moving blocks are movably connected with supporting columns, the top ends of the supporting columns are fixedly connected with a cross beam, the bottom ends of the supporting columns are fixedly connected with sliding blocks, and the surfaces of the sliding blocks are movably connected with a base plate. By arranging a vertical bevel gear, a transverse bevel gear, a double-head motor and a transmission rod, a screw can rotate conveniently, continuous power is provided for rotation of the screw, by arranging a motor, a rotating shaft, a rack and a gear, a connecting block can have the effect of transversely moving along a movable beam conveniently, in the welding process, the transverse moving state of a welding gun head is kept stable and constant in speed, and the welding efficiency is improved. Therefore, the machining and welding device has the effect of accurately and stably welding the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of machining and welding, in particular to a mechanical machining and welding device. Background Art

[0002] Welding, also known as fusion or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. During the welding process, the workpiece and the solder melt to form a molten area. After the molten pool cools and solidifies, a connection between the materials is formed. Welding technology is widely used in various fields. In the construction field, welding is used for the manufacture and installation of steel structures, as well as the connection of pipeline systems; in the automobile manufacturing field, welding is a key technology for the manufacture and assembly of automobile parts; in the shipbuilding field, a large amount of steel needs to be connected together by welding to form a hull structure.

[0003] During the mechanical processing welding process, the welder holds the welding gun to weld the workpiece. Long-term welding work will make the welder tired. The handheld welding gun lacks stability, resulting in poor welding accuracy of the workpiece, affecting the welding quality. Therefore, we propose a mechanical processing welding device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a mechanical processing welding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical processing welding device, comprising a welding gun head, a connecting block is inserted into the upper surface of the welding gun head, a movable beam is movably connected to the side of the connecting block, and moving blocks are fixedly connected to both ends of the movable beam. There are two moving blocks, and the facing surfaces of the two moving blocks are movably connected to a support column, the top end of the support column is fixedly connected to a cross beam, the bottom end of the support column is fixedly connected to a slider, the surface of the slider is movably connected to a base plate, the upper surface of the base plate is provided with a sliding groove that is movable with the slider, the upper surface of the base plate is provided with a clamping mechanism, and the upper surface of the base plate is provided with a positioning hole.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, lifting grooves are provided on the opposite surfaces of the two support columns, and the inner walls of the lifting grooves are rotatably connected with screws, which penetrate the upper surface of the moving block and extend to the interior of the crossbeam. By arranging the lifting grooves, moving blocks and screws, the crossbeam can be made to have the effect of vertical movement, and the welding gun head can have the effect of adjusting the height, thereby increasing the mobility of the welding gun head.

[0008] Preferably, the top end of the screw is fixedly connected with a vertical bevel gear, the surface of the vertical bevel gear is meshed with a transverse bevel gear, a double-headed motor is arranged inside the crossbeam, the output shaft of the double-headed motor is fixedly connected with a transmission rod, and the end of the transmission rod is fixedly connected to the transverse bevel gear. By arranging the vertical bevel gear, the transverse bevel gear, the double-headed motor and the transmission rod, it is convenient to provide power for the rotation of the screw, so that the screw rotates continuously, and the moving block drives the movable beam to make vertical movement.

[0009] Preferably, a through hole matched with the movable beam is opened on the side of the connecting block, a motor is fixedly connected to the inner wall of the through hole, the output shaft of the motor is fixedly connected to the rotating shaft, the surface of the rotating shaft is fixedly connected to a gear, a horizontal groove is opened on the upper surface of the movable beam, a rack is embedded in the inner bottom wall of the horizontal groove, the gear is matched with the rack, and by arranging the motor, the rotating shaft, the gear and the rack, it is convenient to provide continuous power for the horizontal movement of the connecting block, so that the connecting block drives the welding gun head to have the effect of horizontal movement.

[0010] Preferably, the clamping mechanism includes a positioning block, and the number of the positioning blocks is two. The two positioning blocks are distributed on the front and rear of the upper surface of the base plate. The opposite surfaces of the two positioning blocks are movably connected to the limiting plate. A T-shaped rod is movably connected between the limiting plate and the positioning block. A spring is fixedly connected between the T-shaped rod and the positioning block. By arranging the positioning block, the limiting plate, the T-shaped rod and the spring, it is convenient to clamp the workpiece to be welded, facilitate the welding process, and keep the workpiece stable during the welding process.

[0011] Preferably, the opposite surfaces of the two support columns are fixedly connected with a raised plate, and the surface of the raised plate is movably connected with a threaded nail, and the threaded nail penetrates the upper surface of the raised plate and extends to the bottom of the positioning hole. By arranging the raised plate, the threaded nail and the positioning hole, it is convenient to control the connection relationship between the support column and the base plate, so that the support column has the effect of longitudinal movement and stable fixation on the upper surface of the base plate, thereby increasing the mobility of the welding gun head.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: a mechanical processing welding device, by setting a slide groove and a positioning hole, it is convenient for the support column to have the effect of longitudinal movement and fixation on the base plate, so that the welding gun head remains stable during the welding process, and by setting a lifting groove, a screw and a moving block, it is convenient to drive the height of the movable beam to change, and it is convenient to adjust the height of the connecting block and the welding gun head according to the height of the workpiece, by setting a vertical bevel gear, a transverse bevel gear, a double-headed motor and a transmission rod, it is convenient to rotate the screw and provide continuous power for the rotation of the screw, and by setting a motor, a rotating shaft, a rack and a gear, it is convenient to make the connecting block have the effect of transverse movement along the movable beam, and during the welding process, the transverse movement state of the welding gun head remains stable and uniform, thereby achieving the effect of enabling the processing welding device to accurately and stably weld the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the side section structure of the connection block of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view of the base plate of the utility model.

[0018] In the figure: 1. welding gun head; 2. connecting block; 3. movable beam; 4. moving block; 5. supporting column; 6. crossbeam; 7. slider; 8. base plate; 9. clamping mechanism; 901. positioning block; 902. limit plate; 903. T-bar; 904. spring; 10. positioning hole; 11. lifting slot; 12. screw; 13. vertical bevel gear; 14. horizontal bevel gear; 15. double-headed motor; 16. transmission rod; 17. through hole; 18. motor; 19. rotating shaft; 20. transmission gear; 21. horizontal slot; 22. rack; 23. raised plate; 24. threaded nail; 25. slide slot. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a technical solution: a mechanical processing welding device, including a welding gun head 1, a connecting block 2 is inserted on the upper surface of the welding gun head 1, a movable beam 3 is movably connected to the side of the connecting block 2, and moving blocks 4 are fixedly connected at both ends of the movable beam 3. There are two moving blocks 4, and the facing surfaces of the two moving blocks 4 are movably connected with a supporting column 5, a cross beam 6 is fixedly connected to the top of the supporting column 5, a slider 7 is fixedly connected to the bottom end of the supporting column 5, and a base plate 8 is movably connected to the surface of the slider 7. A sliding groove 25 that is movable with the slider 7 is provided on the upper surface of the base plate 8, a clamping mechanism 9 is provided on the upper surface of the base plate 8, and a positioning hole 10 is provided on the upper surface of the base plate 8. By providing the sliding groove 25 and the positioning hole 10, it is convenient to enable the supporting column 5 to have the effect of longitudinal movement and fixation on the base plate 8, so that the welding gun head 1 remains stable during welding.

[0021] The opposite surfaces of the two support columns 5 are provided with lifting grooves 11, and the inner wall of the lifting grooves 11 is rotatably connected with a screw 12, which penetrates the upper surface of the moving block 4 and extends to the inside of the cross beam 6. By setting the lifting grooves 11, the screw 12 and the moving block 4, it is convenient to drive the height of the movable beam 3 to change, and it is convenient to adjust the height of the connecting block 2 and the welding gun head 1 according to the height of the workpiece.

[0022] The top of the screw rod 12 is fixedly connected with a vertical bevel gear 13, and the surface of the vertical bevel gear 13 is meshed with a transverse bevel gear 14. A double-headed motor 15 is arranged inside the crossbeam 6, and the output shaft of the double-headed motor 15 is fixedly connected with a transmission rod 16, and the end of the transmission rod 16 is fixedly connected to the transverse bevel gear 14. By arranging the vertical bevel gear 13, the transverse bevel gear 14, the double-headed motor 15 and the transmission rod 16, it is convenient to rotate the screw rod 12 and provide continuous power for the rotation of the screw rod 12.

[0023] A through hole 17 matched with the movable beam 3 is opened on the side of the connecting block 2, and a motor 18 is fixedly connected to the inner wall of the through hole 17. The output shaft of the motor 18 is fixedly connected to the rotating shaft 19, and the surface of the rotating shaft 19 is fixedly connected to the transmission gear 20. A horizontal groove 21 is opened on the upper surface of the movable beam 3, and a rack 22 is embedded in the inner bottom wall of the horizontal groove 21. The transmission gear 20 is matched with the rack 22. By arranging the motor 18, the rotating shaft 19, the rack 22 and the transmission gear 20, it is convenient to make the connecting block 2 have the effect of moving laterally along the movable beam 3, and during the welding process, the lateral movement state of the welding gun head 1 remains stable and uniform.

[0024] The clamping mechanism 9 includes two positioning blocks 901, and the two positioning blocks 901 are distributed in front and back of the upper surface of the base plate 8. The opposite surfaces of the two positioning blocks 901 are movably connected with a limiting plate 902. A T-shaped rod 903 is movably connected between the limiting plate 902 and the positioning block 901, and a spring 904 is fixedly connected between the T-shaped rod 903 and the positioning block 901.

[0025] The opposite surfaces of the two support columns 5 are fixedly connected with a raised plate 23, and the surface of the raised plate 23 is movably connected with a threaded nail 24, which penetrates the upper surface of the raised plate 23 and extends to the bottom of the positioning hole 10, thereby achieving the effect of enabling the processing welding device to accurately and stably weld the workpiece.

[0026] Working principle: when it is necessary to weld the workpiece, the workpiece is placed on the base plate 8, the clamping mechanism 9 clamps the workpiece, and then the threaded nail 24 is taken out from the positioning hole 10, the support column 5 is pushed, the longitudinal position of the welding gun head 1 is adjusted, and the threaded nail 24 is reinserted into the positioning hole 10 to fix the support column 5, and then the double-headed motor 15 is turned on to drive the transmission rod 16 to rotate, so that the transverse bevel gear 14 rotates, and the vertical bevel gear 13 rotates, and then the screw 12 rotates, so that the moving block 4 moves vertically along the screw 12, drives the movable beam 3 to move vertically, and drives the connecting block 2 to move vertically, and drives the welding gun head 1 to move vertically, and adjusts the welding height of the welding gun head 1. When welding starts, the motor 18 is turned on to rotate the rotating shaft 19, and drives the transmission gear 20 to rotate, and the transmission gear 20 is meshed with the rack 22. The transmission gear 20 rotates and drives the connecting block 2 to move horizontally along the movable beam 3. When the speed of the connecting block 2 is stable, the welding gun head 1 is turned on to weld the workpiece, thereby achieving the effect of enabling the processing welding device to accurately and stably weld the workpiece.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical processing welding device, characterized in that: The invention comprises a welding gun head (1), wherein a connecting block (2) is inserted on the upper surface of the welding gun head (1), a movable beam (3) is movably connected to the side of the connecting block (2), a movable block (4) is fixedly connected to both ends of the movable beam (3), the number of the movable blocks (4) is two, the facing surfaces of the two movable blocks (4) are movably connected to a supporting column (5), the top end of the supporting column (5) is fixedly connected to a cross beam (6), the bottom end of the supporting column (5) is fixedly connected to a sliding block (7), the surface of the sliding block (7) is movably connected to a base plate (8), the upper surface of the base plate (8) is provided with a sliding groove (25) movable with the sliding block (7), the upper surface of the base plate (8) is provided with a clamping mechanism (9), and the upper surface of the base plate (8) is provided with a positioning hole (10).

2. A mechanical processing welding device according to claim 1, characterized in that: The opposing surfaces of the two support columns (5) are provided with lifting grooves (11), the inner wall of the lifting grooves (11) is rotatably connected with a screw rod (12), and the screw rod (12) penetrates the upper surface of the moving block (4) and extends to the inside of the cross beam (6).

3. A mechanical processing welding device according to claim 2, characterized in that: The top end of the screw rod (12) is fixedly connected to a vertical bevel gear (13), the surface of the vertical bevel gear (13) is meshed with a transverse bevel gear (14), a double-headed motor (15) is arranged inside the crossbeam (6), the output shaft of the double-headed motor (15) is fixedly connected to a transmission rod (16), and the end of the transmission rod (16) is fixedly connected to the transverse bevel gear (14).

4. A mechanical processing welding device according to claim 1, characterized in that: A through hole (17) matched with the movable beam (3) is provided on the side of the connecting block (2); a motor (18) is fixedly connected to the inner wall of the through hole (17); an output shaft of the motor (18) is fixedly connected to a rotating shaft (19); a transmission gear (20) is fixedly connected to the surface of the rotating shaft (19); a horizontal groove (21) is provided on the upper surface of the movable beam (3); a rack (22) is embedded in the inner bottom wall of the horizontal groove (21); and the transmission gear (20) is matched with the rack (22).

5. The mechanical processing welding device according to claim 1, characterized in that: The clamping mechanism (9) comprises a positioning block (901), the number of the positioning blocks (901) is two, the two positioning blocks (901) are distributed in front and back of the upper surface of the base plate (8), the opposite surfaces of the two positioning blocks (901) are movably connected to a limit plate (902), a T-shaped rod (903) is movably connected between the limit plate (902) and the positioning block (901), and a spring (904) is fixedly connected between the T-shaped rod (903) and the positioning block (901).

6. The mechanical processing welding device according to claim 1, characterized in that: The opposing surfaces of the two support columns (5) are fixedly connected with a raised plate (23), and the surface of the raised plate (23) is movably connected with a threaded nail (24), and the threaded nail (24) penetrates the upper surface of the raised plate (23) and extends to the bottom of the positioning hole (10).

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