Automatic welding equipment for aluminum alloy

Abstract

The utility model discloses automatic aluminum alloy welding equipment, which relates to the technical field of automatic welding and comprises a welding equipment main body, a first gear motor is arranged at the top of the welding equipment main body, one side of the first gear motor is connected with a first threaded lead screw, and the outer wall of the first threaded lead screw is connected with a first lead screw nut. The first lead screw nut is installed in the door-shaped supporting frame, a second gear motor is fixed to the top of the door-shaped supporting frame, a second threaded lead screw is connected to the lower portion of the second gear motor, a second lead screw nut is connected to the outer wall of the second threaded lead screw, and the second lead screw nut is fixed in the installation frame. A third gear motor is fixed to the outer side of the mounting frame. The position of the welding gun head can be accurately adjusted, and the welding gun head can be adjusted to any position on a workpiece, so that any position on the workpiece can be welded, and the device achieves the effect of accurately positioning and welding an aluminum alloy workpiece.

Description

Technical Field

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

[0002] An alloy based on aluminum with a certain amount of other alloying elements added is one of the light metal materials. In addition to the general properties of aluminum, aluminum alloys have some specific properties of alloys due to the different types and quantities of alloying elements added. The density-to-strength ratio of aluminum alloys is close to that of high-alloy steel, and the specific stiffness exceeds that of steel. It has good casting properties and plastic processing properties, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as a structural material. It is widely used in aerospace, aviation, transportation, construction, electromechanical, light chemicals and daily necessities.

[0003] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0004] The prior art will produce a large amount of toxic gas during welding, which will cause some adverse effects on the human body after long-term inhalation, so an absorption device is set to adsorb the toxic gas, so as to achieve a good effect of removing the toxic gas. However, in the prior art, the welding shaft arm drives the welding head to weld the aluminum alloy workpiece to be welded. When the welding shaft arm is welded through the welding head, the welding shaft arm has poor adjustability, so it is impossible to accurately locate the position to be welded on the workpiece. In this way, the position of the welding point can only be ensured by moving the workpiece each time, which leads to the problem of inconvenient operation.

[0005] Therefore, it is necessary to invent an automatic aluminum alloy welding device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an aluminum alloy automatic welding device to solve the problem that the welding position cannot be accurately located in the above-mentioned background technology.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an aluminum alloy automatic welding equipment, comprising a welding equipment body, a first reduction motor is arranged on the top of the welding equipment body, a first threaded screw is connected to one side of the first reduction motor, a first screw nut is connected to the outer wall of the first threaded screw, the first screw nut is installed inside a gate-shaped support frame, a second reduction motor is fixed on the top of the gate-shaped support frame, a second threaded screw is connected to the bottom of the second reduction motor, a second screw nut is connected to the outer wall of the second threaded screw, the second screw nut is fixed inside an installation frame, a third reduction motor is fixed on the outside of the installation frame, a third threaded screw is connected to one side of the third reduction motor, a third screw nut is connected to the outer wall of the third threaded screw, the third screw nut is fixed inside a mounting seat, and a welding gun head is fixed at the bottom of the mounting seat.

[0008] Preferably, a grid plate is fixedly connected to the top of the welding equipment body, and a waste chip falling groove is provided inside the welding equipment body.

[0009] Preferably, a waste collecting box is arranged inside the waste falling groove, and a maintenance door is arranged below the waste collecting box.

[0010] Preferably, a heat dissipation groove is provided on the side of the welding equipment body, and a fixing plate is installed on the top of the welding equipment body.

[0011] Preferably, a first limiting sliding hole is opened inside the door-shaped support frame, and a first limiting rod is connected inside the first limiting sliding hole.

[0012] Preferably, a second limiting sliding hole is opened inside the installation frame, and a second limiting rod is connected inside the second limiting sliding hole.

[0013] Preferably, a third limiting sliding hole is opened inside the mounting seat, a third limiting rod is connected inside the third limiting sliding hole, and a welding gun barrel is connected to one side of the welding gun head.

[0014] Technical effects and advantages of the utility model:

[0015] Taking into account the problem of inaccurate welding positioning in the prior art, this patent can accurately adjust the position of the welding gun head by operating three sets of reduction motors, and can adjust it to any position on the workpiece, so that welding can be performed at any position on the workpiece, so that the device can achieve the effect of accurately positioning and welding aluminum alloy workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a front view structural schematic diagram of an aluminum alloy automatic welding device.

[0018] Figure 2 This is a disassembled diagram of the internal structure of the welding equipment body of an aluminum alloy automatic welding equipment of the utility model.

[0019] Figure 3 This is a disassembled diagram of an automatic positioning mechanism of an aluminum alloy automatic welding device of the utility model.

[0020] Figure 4 The utility model is a schematic diagram of the top view of the structure of an aluminum alloy automatic welding device.

[0021] Figure 5 The utility model is a schematic diagram of the structure of an aluminum alloy automatic welding device viewed from above.

[0022] In the figure: 1. welding equipment body; 2. grid plate; 3. waste chip falling groove; 4. waste chip collection box; 5. maintenance door; 6. heat dissipation groove; 7. fixing plate; 8. first reduction motor; 9. first threaded screw; 10. first screw nut; 11. door-shaped support frame; 12. first limiting slide hole; 13. first limiting rod; 14. second reduction motor; 15. second threaded screw; 16. second screw nut; 17. mounting frame; 18. second limiting slide hole; 19. second limiting rod; 20. third reduction motor; 21. third threaded screw; 22. third screw nut; 23. mounting seat; 24. third limiting slide hole; 25. third limiting rod; 26. welding gun head; 27. welding gun barrel. DETAILED DESCRIPTION

[0023] 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-5 An aluminum alloy automatic welding equipment shown includes a welding equipment body 1, a first reduction motor 8 is arranged on the top of the welding equipment body 1, a first threaded screw 9 is connected to one side of the first reduction motor 8, a first screw nut 10 is connected to the outer wall of the first threaded screw 9, and the first screw nut 10 is installed inside a gate-shaped support frame 11, a second reduction motor 14 is fixed on the top of the gate-shaped support frame 11, a second threaded screw 15 is connected to the bottom of the second reduction motor 14, a second screw nut 16 is connected to the outer wall of the second threaded screw 15, and the second screw nut 16 is fixed inside a mounting frame 17, a third reduction motor 20 is fixed on the outside of the mounting frame 17, a third threaded screw 21 is connected to one side of the third reduction motor 20, a third screw nut 22 is connected to the outer wall of the third threaded screw 21, and the third screw nut 22 is fixed inside a mounting seat 23, and a welding gun head 26 is fixed at the bottom of the mounting seat 23.

[0025] Among them, the first reduction motor 8 plays a role in driving the first threaded screw 9 to rotate, the first threaded screw 9 plays a role in driving the first screw nut 10 to make horizontal and transverse movements, the first screw nut 10 plays a role in driving the gate-shaped support frame 11 to make horizontal and transverse movements, the gate-shaped support frame 11 plays a role in fixing the second reduction motor 14, the second reduction motor 14 plays a role in driving the second threaded screw 15 to rotate, the second threaded screw 15 plays a role in driving the second screw nut 16 to make lifting movements, the second screw nut 16 plays a role in driving the installation frame 17 to make lifting movements, the installation frame 17 plays a role in fixing the third reduction motor 20, the third reduction motor 20 plays a role in driving the third threaded screw 21 to rotate, the third threaded screw 21 plays a role in driving the third screw nut 22 to make horizontal and longitudinal movements, the third screw nut 22 plays a role in driving the mounting seat 23 to make horizontal and longitudinal movements, the mounting seat 23 plays a role in fixing and installing the welding gun head 26, and the welding gun head 26 plays a role in welding aluminum alloy workpieces.

[0026] A grid plate 2 is fixedly connected to the top of the welding equipment body 1 , and a waste chip falling groove 3 is provided inside the welding equipment body 1 .

[0027] The grid plate 2 serves to place the aluminum alloy workpiece and allows the waste chips generated during welding to fall from its holes and fall into the groove 3.

[0028] A waste collecting box 4 is arranged inside the waste falling groove 3 , and a maintenance door 5 is arranged below the waste collecting box 4 .

[0029] The waste collecting box 4 is used to collect waste generated during welding, and after the maintenance door 5 is opened, it is convenient to maintain the internal equipment of the welding equipment body 1.

[0030] A heat dissipation slot 6 is provided on the side of the welding device body 1 , and a fixing plate 7 is installed on the top of the welding device body 1 .

[0031] The heat dissipation groove 6 plays a role in heat dissipation to prevent the electrical equipment inside the welding equipment body 1 from overheating and affecting the use, and the fixing plate 7 plays a role in fixing the first reduction motor 8.

[0032] A first limiting sliding hole 12 is formed inside the door-shaped support frame 11 , and a first limiting rod 13 is connected inside the first limiting sliding hole 12 .

[0033] The first limiting sliding hole 12 allows the first limiting rod 13 to slide inside the first limiting rod 13 , and the first limiting rod 13 plays a role in guiding the movement of the door-shaped support frame 11 .

[0034] A second limiting sliding hole 18 is formed inside the installation frame 17 , and a second limiting rod 19 is connected inside the second limiting sliding hole 18 .

[0035] The second limiting sliding hole 18 allows the second limiting rod 19 to slide inside the second limiting rod 19 , and the second limiting rod 19 plays a role in guiding the movement of the installation frame 17 .

[0036] A third limiting sliding hole 24 is formed inside the mounting seat 23 , a third limiting rod 25 is connected inside the third limiting sliding hole 24 , and a welding gun barrel 27 is connected to one side of the welding gun head 26 .

[0037] The third limiting slide hole 24 allows the third limiting rod 25 to slide inside it, and the third limiting rod 25 plays a role in guiding the movement of the mounting seat 23. The welding gun barrel 27 plays a role in conveying welding gas to the welding gun head 26, so that the welding gun head 26 can weld the workpiece.

[0038] Working principle: When in use, place the workpiece on the grid plate 2, and then operate the first reduction motor 8, so that the first reduction motor 8 drives the first threaded screw 9 to rotate, the outer wall of the first threaded screw 9 is connected with the first screw nut 10, and the first screw nut 10 is installed inside the door-shaped support frame 11, so that the door-shaped support frame 11 can move horizontally on the first threaded screw 9, so that the lateral position of the door-shaped support frame 11 can be adjusted, and then operate the second reduction motor 14, so that the second reduction motor 14 drives the second threaded screw 15 to rotate, the outer wall of the second threaded screw 15 is connected with the second screw nut 16, and the second screw nut 16 is installed inside the mounting frame 17, so that the mounting The mounting frame 17 performs lifting and lowering movements on the second threaded screw 15, so that the height of the mounting frame 17 can be adjusted, and then the third reduction motor 20 is operated so that the third reduction motor 20 drives the third threaded screw 21 to rotate, and the outer wall of the third threaded screw 21 is connected to the third screw nut 22, and the third screw nut 22 is installed inside the mounting seat 23, so that the mounting seat 23 performs horizontal and longitudinal movements on the third threaded screw 21, and a welding gun head 26 is fixedly installed on the bottom of the mounting seat 23. Under the operation of the above three sets of reduction motors, the welding gun head 26 can be adjusted horizontally, longitudinally or in height, so that any position on the aluminum alloy workpiece can be accurately welded.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An aluminum alloy automatic welding device, comprising a welding device body (1), characterized in that: A first reduction motor (8) is arranged on the top of the welding equipment body (1), a first threaded lead screw (9) is connected to one side of the first reduction motor (8), a first lead screw nut (10) is connected to the outer wall of the first threaded lead screw (9), and the first lead screw nut (10) is installed inside the door-shaped support frame (11), a second reduction motor (14) is fixed on the top of the door-shaped support frame (11), a second threaded lead screw (15) is connected to the bottom of the second reduction motor (14), a second lead screw nut (16) is connected to the outer wall of the second threaded lead screw (15), and the second lead screw nut (16) is fixed inside the mounting frame (17), a third reduction motor (20) is fixed on the outside of the mounting frame (17), a third threaded lead screw (21) is connected to one side of the third reduction motor (20), a third lead screw nut (22) is connected to the outer wall of the third threaded lead screw (21), and the third lead screw nut (22) is fixed inside the mounting seat (23), and a welding gun head (26) is fixed to the bottom of the mounting seat (23).

2. The aluminum alloy automatic welding equipment according to claim 1, characterized in that: A grid plate (2) is fixedly connected to the top of the welding equipment body (1), and a waste chip falling groove (3) is provided inside the welding equipment body (1).

3. The aluminum alloy automatic welding equipment according to claim 2 is characterized in that: A waste collection box (4) is provided inside the waste falling groove (3), and a maintenance door (5) is provided below the waste collection box (4).

4. The aluminum alloy automatic welding equipment according to claim 1, characterized in that: A heat dissipation groove (6) is provided on the side of the welding equipment body (1), and a fixing plate (7) is installed on the top of the welding equipment body (1).

5. The aluminum alloy automatic welding equipment according to claim 1, characterized in that: A first limiting sliding hole (12) is provided inside the door-shaped support frame (11), and a first limiting rod (13) is connected inside the first limiting sliding hole (12).

6. The aluminum alloy automatic welding equipment according to claim 1, characterized in that: A second limiting sliding hole (18) is provided inside the installation frame (17), and a second limiting rod (19) is connected inside the second limiting sliding hole (18).

7. The aluminum alloy automatic welding equipment according to claim 1, characterized in that: A third limiting sliding hole (24) is provided inside the mounting seat (23), a third limiting rod (25) is connected inside the third limiting sliding hole (24), and a welding gun barrel (27) is connected to one side of the welding gun head (26).

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