Robot welding device

Abstract

The utility model provides a robot welding device which comprises a machine frame, a horizontal welding mechanism, a vertical welding mechanism and a welding robot, the machine frame is provided with a first welding position and a second welding position, the horizontal welding mechanism is arranged on the first welding position, the vertical welding mechanism is arranged on the second welding position, and the welding robot is arranged on the horizontal welding mechanism. The welding robot is arranged on the machine frame, the welding robot is located between the first welding position and the second welding position, and the welding robot conducts welding on the first welding position or the second welding position through automatic filling. The production efficiency is improved through robot welding, the labor cost is reduced, and the product quality consistency is improved.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment, in particular to a robot welding device. Background Art

[0002] With the continuous development of science and technology in China, automation, intelligence, and digitization have become the development direction of enterprises. Currently, the mainstream is to increase R & D investment following the direction of intelligent manufacturing, gradually achieve automation around key processes, and aim to ultimately realize full automation and intelligence of the production line. A protection tube is a tubular object used to protect components such as thermal electrodes, wires, and cables from harmful environmental effects. There are multiple welding processes in its technological process. Due to the large number of product models, the current main welding method is manual argon arc welding. In the welding process of the protection tube and the bolt, due to the different lengths of the protection tubes and different bolt specifications, manual welding is used, which has problems such as low efficiency, long time, and poor consistency in quality and appearance. Summary of the Utility Model

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present utility model is to provide a robot welding device to solve the technical problems of low efficiency, long time, and poor consistency in quality and appearance in manual welding in the prior art.

[0004] To achieve the above object and other related objects, the present utility model provides a robot welding device, including:

[0005] A frame, on which a first welding position and a second welding position are provided;

[0006] A horizontal welding mechanism, which is arranged at the first welding position;

[0007] A vertical welding mechanism, which is arranged at the second welding position;

[0008] A welding robot, which is arranged on the frame, located between the first welding position and the second welding position, and the welding robot welds the first welding position or the second welding position through automatic filling.

[0009] The advantage of adopting the above technical solution is to optimize the welding environment and operation structure, improve production efficiency, reduce labor costs, and improve product quality consistency through robot welding.

[0010] Optionally, the horizontal welding mechanism includes a base, a positioner, a bolt positioning seat, a supporting roller seat, and an end tightening machine. The base is strip-shaped. The positioner and the end tightening machine are respectively arranged at two ends of the base. The bolt positioning seat and the supporting roller seat are arranged on the base. The bolt positioning seat and the supporting roller seat are located between the positioner and the end tightening machine. The bolt positioning seat is close to the positioner, and the supporting roller seat is close to the end tightening machine.

[0011] Optionally, the vertical welding mechanism includes a bottom plate, a column, a mounting seat, a positioning unit, a limiting unit, and a clamping unit. The bottom plate is fixed on the frame. The lower end of the column is fixed on the bottom plate. The mounting seat is fixedly arranged at the upper end of the column. The positioning unit, the limiting unit, and the clamping unit are all arranged on the mounting seat.

[0012] Optionally, a slide rail is further arranged on the base. The length direction of the slide rail is the same as the length direction of the base. The bolt positioning seat and the supporting roller seat are arranged on the slide rail and can slide along the length direction of the slide rail.

[0013] Optionally, a safety fence is further arranged on the frame. The safety fence surrounds the frame. Two operation openings are further arranged on the safety fence. The operation openings respectively correspond to the first welding position and the second welding position.

[0014] Optionally, a water tank is further arranged outside the frame, which is used to provide water source for cooling during the welding process.

[0015] Optionally, an air tank is further arranged outside the frame, which is used to provide the required gas for the welding process.

[0016] Optionally, a welding machine is further arranged outside the frame. The welding machine is used to provide welding power for the welding robot.

[0017] Optionally, a first safety protection door is further arranged at the first welding position.

[0018] Optionally, a second safety protection door is further arranged at the second welding position.

[0019] As described above, a robot welding device of the present utility model has the following beneficial effects: improving production efficiency, reducing labor costs, and improving the consistency of product quality through robot welding. Description of the Drawings

[0020] Figure 1 Shown is a schematic three-dimensional structure diagram in an embodiment of the present utility model;

[0021] Figure 2It shows a schematic structural diagram from a top-down perspective in an embodiment of the present utility model;

[0022] Figure 3 It shows a schematic structural diagram of the horizontal welding mechanism in an embodiment of the present utility model;

[0023] Figure 4 It shows a schematic structural diagram of the vertical welding mechanism in an embodiment of the present utility model;

[0024] Figure 5 It shows a schematic diagram of the clamping state of the pneumatic gripper of the positioner in an embodiment of the present utility model.

[0025] Part number description

[0026] 1 Frame

[0027] 2 Horizontal welding mechanism

[0028] 201 Base

[0029] 202 Positioner

[0030] 203 Bolt positioning seat

[0031] 204 Idler wheel seat

[0032] 205 End tightening machine

[0033] 3 Vertical welding mechanism

[0034] 301 Bottom plate

[0035] 302 Column

[0036] 303 Mounting seat

[0037] 304 Positioning unit

[0038] 305 Limiting unit

[0039] 306 Clamping unit

[0040] 4 Welding robot

[0041] 5 Water tank

[0042] 6 Air tank

[0043] 7 Welder

[0044] 8 First safety protection door

[0045] 9 Second safety protection door Detailed implementation manners

[0046] The following describes the implementation manners of the present utility model through specific examples. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model.

[0047] Please refer to Figures 1 to 5 . It should be noted that the diagrams provided in this embodiment only illustrate the basic concept of the present utility model in a schematic manner. The diagrams only show the components related to the present utility model, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and proportion of each component during its implementation can be arbitrarily changed, and the component layout type may also be more complex. The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have a technical essence. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope under which the present utility model can be implemented. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope under which the present utility model can be implemented.

[0048] Please see Figures 1 through 5 As shown, the present utility model provides a robot welding device, including:

[0049] A frame 1, on which a first welding position and a second welding position are provided;

[0050] A horizontal welding mechanism 2, which is arranged on the first welding position and clamped;

[0051] A vertical welding mechanism 3, which is arranged on the second welding position and clamped;

[0052] A welding robot 4, which is arranged on the frame 1, the welding robot 4 is located between the first welding position and the second welding position, and the welding robot 4 welds the first welding position or the second welding position through automatic filling;

[0053] An operation display screen is provided on the rack 1. The operation display screen is used to set the specifications of the protection tube and the bolt specifications. Then, the welding robot 4 welds the connector and the bolt through automatic filling. After the welding is completed at the first welding position, the operator places the protection tube that has completed horizontal welding on the vertical welding mechanism 3, and then the welding robot 4 performs end sealing welding on the end of the protection tube through automatic filling.

[0054] During use, first place the protection tube horizontally on the horizontal welding mechanism 2. After clamping and positioning, welding is performed. Then, place the welded protection tube on the vertical welding mechanism 3 for secondary welding, which improves production efficiency, reduces labor costs, and improves the consistency of product quality.

[0055] Exemplarily, the horizontal welding mechanism 2 includes a base 201, a turntable 202, a bolt positioning seat 203, a supporting wheel seat 204, and an end tightening machine 205. The base 201 is in a long strip shape. The turntable 202 and the end tightening machine 205 are respectively arranged at both ends of the base 201. The bolt positioning seat 203 and the supporting wheel seat 204 are arranged on the base 201. The bolt positioning seat 203 and the supporting wheel seat 204 are located between the turntable 202 and the end tightening machine 205. The bolt positioning seat 203 is close to the turntable 202, and the supporting wheel seat 204 is close to the end tightening machine 205.

[0056] It should also be noted that when installing the protection tube on the horizontal welding mechanism 2, the pneumatic gripper of the turntable 202 clamps the end of the protection end, the bolt positioning seat 203 fixes the position of the bolt to be welded, the supporting wheel seat 204 provides support, and the end tightening machine 205 presses tightly from the other end.

[0057] It should also be noted that the pneumatic gripper of the turntable 202 is provided with a boss to avoid scratching the connector.

[0058] Exemplarily, the vertical welding mechanism 3 includes a bottom plate 301, a column 302, a mounting seat 303, a turning unit 304, a limiting unit 305, and a clamping unit 306. The bottom plate 301 is fixed on the rack 1. The lower end of the column 302 is fixed on the bottom plate 301. The mounting seat 303 is fixedly arranged at the upper end of the column 302. The turning unit 304, the limiting unit 305, and the clamping unit 306 are all arranged on the mounting seat 303.

[0059] It should also be noted that when installing the protection tube, it is vertically passed through the turning unit 304, and is limited from above by the limiting unit 305, and at the same time, the clamping unit 306 clamps the protection tube.

[0060] Exemplarily, a slide rail is further provided on the base 201, the length direction of the slide rail is the same as the length direction of the base 201, and the bolt positioning seat 203 and the idler wheel seat 204 are arranged on the slide rail and can slide along the length direction of the slide rail.

[0061] It should also be noted that the purpose of setting the slide rail is to be able to make adaptive adjustments according to different specifications of the protection pipe when horizontally installing the protection pipe, improve the adaptability of the horizontal welding mechanism 2, and be able to match a variety of different specifications of protection pipes.

[0062] Exemplarily, a safety fence is further provided on the frame 1, the safety fence is arranged around the frame 1, and two operation openings are further provided on the safety fence, and the operation openings respectively correspond to the first welding position and the second welding position.

[0063] It should also be noted that setting the safety fence makes the welding environment relatively sealed during the welding process and reduces the impact on the outside world.

[0064] Exemplarily, a water tank 5 is further provided outside the frame 1 for providing water source to cool the welding process.

[0065] It should also be noted that the water tank 5 is provided to achieve effective cooling during the welding process, protect the welding robot and its related electronic components from high-temperature damage, and ensure the stability and quality of the welding process.

[0066] Exemplarily, an air tank 6 is further provided outside the frame 1 for providing the required gas for the welding process.

[0067] It should also be noted that the main purpose of setting the air tank 6 is to provide necessary shielding gas during the welding process to ensure the welding quality and the safety of the welding process.

[0068] Exemplarily, a welding machine 7 is further provided outside the frame 1, and the welding machine is used to provide welding power for the welding robot 4.

[0069] It should also be noted that the welding robot 4 can achieve high-quality welding operations by precisely controlling the output parameters and welding path of the welding machine 7. The weld seams are beautiful, firm and have good consistency, improving the overall quality of the product. At the same time, the operation display screen is electrically connected to the welding machine.

[0070] Exemplarily, a first safety protection door 8 is further provided at the first welding position.

[0071] It should also be noted that the function of setting the first safety protection door 8 is to shield through the first safety protection door to protect the operators when the protection pipe is set at the first welding position for welding.

[0072] Exemplarily, a second safety protection door 9 is further provided at the second welding position.

[0073] It should also be noted that the function of setting the second safety protection door 9 is to shield through the second safety protection door to protect the operator when the protection tube is set at the second welding position for welding.

[0074] In summary, by adopting a robot welding device of the present utility model, it has the advantages of optimizing the welding environment and operation structure, improving production efficiency through robot welding, reducing labor costs, and improving the consistency of product quality.

[0075] The above embodiments are only used to exemplarily illustrate the principles and effects of the present utility model, rather than to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A robot welding device, characterized in that: include: A frame (1), wherein the frame (1) is provided with a first welding position and a second welding position; A horizontal welding mechanism (2), wherein the horizontal welding mechanism (2) is arranged at the first welding position; A vertical welding mechanism (3), wherein the vertical welding mechanism (3) is arranged at the second welding position; A welding robot (4), wherein the welding robot (4) is arranged on the frame (1), the welding robot (4) is located between the first welding position and the second welding position, and the welding robot (4) welds the first welding position or the second welding position through automatic filling.

2. A robot welding device according to claim 1, characterized in that: The horizontal welding mechanism (2) comprises a base (201), a positioner (202), a bolt positioning seat (203), a roller seat (204) and an end tightening machine (205); the base (201) is in the shape of an elongated strip; the positioner (202) and the end tightening machine (205) are respectively arranged at two ends of the base (201); the bolt positioning seat (203) and the roller seat (204) are arranged on the base (201); the bolt positioning seat (203) and the roller seat (204) are located between the positioner (202) and the end tightening machine (205); the bolt positioning seat (203) is close to the positioner (202); and the roller seat (204) is close to the end tightening machine (205).

3. A robot welding device according to claim 2, characterized in that: The vertical welding mechanism (3) comprises a base plate (301), a column (302), a mounting seat (303), a displacement unit (304), a limit unit (305) and a clamping unit (306); the base plate (301) is fixed on the frame (1); the lower end of the column (302) is fixed on the base plate (301); the mounting seat (303) is fixedly arranged on the upper end of the column (302); and the displacement unit (304), the limit unit (305) and the clamping unit (306) are all arranged on the mounting seat (303).

4. A robot welding device according to claim 3, characterized in that: The base (201) is also provided with a slide rail, the length direction of the slide rail is the same as the length direction of the base (201), and the bolt positioning seat (203) and the supporting wheel seat (204) are arranged on the slide rail and can slide along the length direction of the slide rail.

5. A robot welding device according to claim 4, characterized in that: The frame (1) is also provided with a safety fence, the safety fence is arranged around the frame (1), and the safety fence is also provided with two operating openings, the operating openings respectively corresponding to the first welding position and the second welding position.

6. A robot welding device according to claim 5, characterized in that: A water tank (5) is also provided on the outside of the frame (1) for providing water for cooling the welding process.

7. A robot welding device according to claim 6, characterized in that: A gas box (6) is also provided on the outside of the frame (1) for providing the required gas for the welding process.

8. A robot welding device according to claim 7, characterized in that: A welding machine (7) is also provided on the outside of the frame (1), and the welding machine is used to provide welding power for the welding robot (4).

9. A robot welding device according to claim 8, characterized in that: The first welding position is also provided with a first safety protection door.

10. A robot welding device according to claim 9, characterized in that: The second welding position is also provided with a second safety protection door.

Images