A welding gun manipulator for angle iron machining

Abstract

The utility model belongs to intelligent manufacturing technical field discloses a kind of welding torch manipulator for angle iron processing, include: base and welding assembly, the base is used for the support of welding torch manipulator, the welding assembly includes connecting piece, driving piece one, joint type mechanical arm, driving piece two, welding piece, wire feeder and driving piece three, the connecting piece is connected in the base, the driving piece one is set in the connecting piece, the output end of the driving piece one is driven connection with the joint type mechanical arm, the driving piece two is set in the joint type mechanical arm, the welding piece is movably set in the joint type mechanical arm, the wire feeder is connected in the connecting piece, the welding operation of angle iron can be automatically realized, avoid the operation failure caused by human factor, not only improve the efficiency of welding process, also guarantee the welding quality, to improve the reliability of welding torch manipulator.

Description

Technical Field

[0001] This utility model belongs to the field of intelligent manufacturing technology, and in particular relates to a welding gun robot for angle iron processing. Background Technology

[0002] In the traditional angle iron processing, welding mainly relies on manual operation of welding torches. This manual welding method not only requires a high level of skill from the workers, but also poses significant safety hazards during operation, easily leading to problems such as insufficient welding precision and low work efficiency. Especially in large-scale, high-precision angle iron processing production, manual welding methods can no longer meet the needs of modern industry, and are even less suitable for the requirements of efficient automated production. Now, a welding torch robot for angle iron processing is adopted to meet the above requirements.

[0003] However, existing welding gun robots for angle iron processing cannot automate the feeding of welding wire, thus hindering the automatic welding of angle iron. The welding wire supply needs to be manually adjusted, which not only affects the efficiency of the welding process but also the welding quality. Utility Model Content

[0004] This utility model addresses the problem that existing welding torch robots for angle iron processing cannot automatically feed welding wire, thus hindering the automatic welding process and requiring manual adjustment of the welding wire supply. This not only affects the efficiency of the welding process but also the welding quality. The following technical solution is proposed:

[0005] A welding torch robot for angle iron processing includes:

[0006] The base is used to support the welding torch robot.

[0007] A welding assembly includes a connector, a first drive component, an articulated robotic arm, a second drive component, a welding component, a wire feeder, and a third drive component. The connector is connected to the base. The first drive component is disposed on the connector, and its output end is drivenly connected to the articulated robotic arm. The second drive component is disposed on the articulated robotic arm. The welding component is movably disposed on the articulated robotic arm. The wire feeder is connected to the connector. The third drive component is disposed on the wire feeder. The articulated robotic arm drives the welding component to move.

[0008] Preferably, the wire feeder is provided with an auxiliary component, which includes an auxiliary component, a guide component, a threaded component, and a nut. The auxiliary component is connected to the wire feeder, the guide component is disposed on the auxiliary component, the threaded component is connected to the guide component, the threaded component is movably disposed on the auxiliary component, and the nut is connected to the threaded component.

[0009] Preferably, the welded component is located at one end of the articulated robotic arm, and the welded component is attached to the articulated robotic arm.

[0010] Preferably, the wire feeder is located on the outside of the connector.

[0011] Preferably, the auxiliary component has a guide groove located above the guide component, and the center of the guide groove is on the same vertical line as the center of the guide component.

[0012] Preferably, multiple threaded components are evenly spaced around the guide, and each threaded component corresponds to a nut.

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

[0014] (1) It can automate the welding operation of angle iron, avoid operational errors caused by human factors, improve the efficiency of the welding process, and ensure the welding quality, thereby improving the reliability of the welding gun robot.

[0015] (2) It can straighten the welding wire to avoid local bending problems, and can also scrape off the impurities attached to the outer surface of the welding wire, thereby ensuring the straightness and cleanliness of the welding wire and thus ensuring the welding quality. Attached Figure Description

[0016] Figure 1 The diagram shown is a structural schematic of a welding torch robot for angle iron processing;

[0017] Figure 2 The diagram shows the installation structure of the wire feeder;

[0018] Figure 3 The diagram shown is a schematic of the installation structure of the auxiliary components;

[0019] Figure 4 The diagram shown is a schematic of the installation structure of the guide component;

[0020] In the diagram: 1. Base; 2. Connector; 3. Drive component one; 4. Articulated robotic arm; 5. Drive component two; 6. Welded component; 7. Wire feeder; 8. Drive component three; 9. Auxiliary component; 10. Guide component; 11. Threaded component; 12. Nut; 13. Guide groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0022] Example 1

[0023] This utility model provides a welding torch robot for angle iron processing, such as... Figures 1 to 4 As shown, it includes: a base 1 and a welding assembly. The base 1 supports the welding gun robot. The welding assembly includes a connector 2, a first drive component 3, an articulated robotic arm 4, a second drive component 5, a welding component 6, a wire feeder 7, and a third drive component 8. The connector 2 can be a connecting column and is connected to the base 1. The first drive component 3 can be a servo motor and is located on the connector 2. The output end of the first drive component 3 is connected to the articulated robotic arm 4. The articulated robotic arm 4 is a 6-axis serial structure (6 degrees of freedom) and consists of a base, upper arm, lower arm, wrist, etc. It achieves flexible movement through joints. The articulated robotic arm 4 is connected to a teach pendant programmer. The second drive component 5 can be a servo motor and is located on the articulated robotic arm. 4. The welding component 6 consists of a welding torch, a cooling device, a nozzle, and a conductive tip. The welding torch is connected to a welding machine. The welding component 6 is movably mounted on the articulated robotic arm 4. The wire feeding component 7 consists of a wire feeding wheel, a tensioning device, and a reduction device. The wire feeding wheel is equipped with welding wire, and the welding torch is equipped with a welding wire interface. The welding wire interface is equipped with a wire drawing device. The welding wire enters the welding torch through the welding wire interface. The wire feeding component 7 is connected to the connecting component 2. The driving component 3 8 can be a motor. The output end of the driving component 3 8 is connected to the wire feeding wheel. The driving component 3 8 is mounted on the wire feeding component 7. The articulated robotic arm 4 drives the welding component 6 to move. The welding component 6 is located at one end of the articulated robotic arm 4 and fits against the articulated robotic arm 4. The wire feeding component 7 is located on the outside of the connecting component 2.

[0024] By using welding components, the welding of angle iron can be automated, avoiding operational errors caused by human factors. This not only improves the efficiency of the welding process but also ensures the welding quality, thereby enhancing the reliability of the welding gun robot.

[0025] When using a welding torch robot to weld angle iron, the welding path parameters are first input through the teach pendant programmer, causing the articulated robot arm 4 to move the weldment 6 along the predetermined path. The first drive component 3 drives the base of the articulated robot arm 4 to rotate, and the second drive component 5 controls the joints of the articulated robot arm 4 to move, thereby adjusting the position of the weldment 6 to ensure that the weldment 6 maintains the optimal distance from the angle iron weld. Then, the third drive component 8 drives the wire feeding wheel through the reduction device to push the welding wire to the weldment 6 at the set speed. The welding power source ignites the arc at the contact tip position, melting the welding wire to complete the filling of the angle iron joint.

[0026] Specifically, the bottom end of the connector 2 is fixedly connected to the top end of the base 1, the first drive component 3 is fixedly installed inside the connector 2, the output end of the first drive component 3 is drivenly connected to one end of the articulated robotic arm 4, the second drive component 5 is provided inside the articulated robotic arm 4, the other end of the articulated robotic arm 4 is movably connected to the welding component 6, the outer surface of the connector 2 is fixedly connected to the wire feeder 7, and one end of the wire feeder 7 is provided with the third drive component 8.

[0027] like Figures 1 to 4 As shown, the wire feeder 7 is equipped with an auxiliary component, which includes an auxiliary component 9, a guide component 10, a threaded component 11, and a nut 12. The auxiliary component 9 can be an auxiliary plate, and its shape is L-shaped. The auxiliary component 9 is connected to the wire feeder 7. The guide component 10 can be a guide cover, and its shape is conical. The diameter of the top end of the guide component 10 is larger than the diameter of the bottom end. The guide component 10 is set on the auxiliary component 9. The threaded component 11 is connected to the guide component 10, and the threaded component 11 can be a bolt. The threaded component 11 is movably set on the auxiliary component 9. Nut 12 is connected to threaded part 11. The number of threaded parts 11 is the same as the number of nuts 12. A guide groove 13 is provided in the auxiliary part 9. The diameter of the guide groove 13 is the same as the inner diameter of the top end of the guide part 10. The inner diameter of the bottom end of the guide part 10 is the same as the outer diameter of the welding wire. The guide groove 13 is located above the guide part 10. The center of the guide groove 13 is on the same vertical line as the center of the guide part 10. Multiple threaded parts 11 are evenly spaced around the guide part 10. The threaded parts 11 are arranged one-to-one with the nuts 12.

[0028] By using the auxiliary components in conjunction with the guide 10, the welding wire can not only be straightened to avoid local bending, but also impurities attached to the outer surface of the welding wire can be scraped off, thereby ensuring the straightness and cleanliness of the welding wire and thus guaranteeing the welding quality.

[0029] In use, first take out the guide 10 and place it below the guide groove 13 inside the auxiliary component 9. Then align the guide 10 with the guide groove 13 and move the guide 10 upward. The movement of the guide 10 will cause the threaded component 11 to move synchronously inside the auxiliary component 9. As the guide 10 moves, when the top of the guide 10 is in contact with the outer surface of the auxiliary component 9, take out the nut 12 and tighten the nut 12 to fix the threaded component 11, thereby fixing the guide 10. Then pass the welding wire through the guide 10. Since the inner diameter of the bottom of the guide 10 is the same as the outer diameter of the welding wire, when the wire feeder 7 drives the welding wire to be conveyed, the outer surface of the welding wire will move along the inner wall of the guide 10.

[0030] Specifically, an auxiliary component 9 is fixedly connected to the outer surface of the connector 2. A guide groove 13 is provided inside one end of the auxiliary component 9. A guide component 10 is provided at one end of the auxiliary component 9 below the guide groove 13. A plurality of threaded components 11 are fixedly connected to the top of the guide component 10. The outer surface of the threaded component 11 is movably connected to the inside of the auxiliary component 9. A nut 12 is threadedly connected to the top of the threaded component 11 on the outer surface of the auxiliary component 9.

[0031] Working principle: In actual use, the device first takes out the guide 10 and places it below the guide groove 13 inside the auxiliary component 9. Then, the guide 10 is aligned with the guide groove 13, and then the guide 10 is moved upward. The movement of the guide 10 drives the threaded component 11 to move synchronously inside the auxiliary component 9. As the guide 10 moves, when the top of the guide 10 is in contact with the outer surface of the auxiliary component 9, the nut 12 is taken out and the threaded component 11 is fixed by tightening the nut 12, thereby fixing the guide 10. Then, the welding wire is passed through the guide 10. Since the inner diameter of the bottom of the guide 10 is the same as the outer diameter of the welding wire, when the wire feeder 7 drives the welding wire to be conveyed, the outer surface of the welding wire will move along the inner wall of the guide 10. The guide 10 can not only straighten the welding wire and avoid local bending of the welding wire, but also scrape off the impurities attached to the outer surface of the welding wire, thereby ensuring the straightness and cleanliness of the welding wire, and thus ensuring the welding quality.

[0032] Then, when the welding gun robot needs to weld angle iron, the welding path parameters are first input through the teach pendant programmer, so that the articulated robot arm 4 moves the welding part 6 along the predetermined path. The first drive component 3 drives the base of the articulated robot arm 4 to rotate, and the second drive component 5 controls the joints of the articulated robot arm 4 to move, thereby adjusting the position of the welding part 6 to ensure that the welding part 6 and the angle iron weld seam are kept at the optimal distance. Then, the third drive component 8 drives the wire feeding wheel through the reduction device to push the welding wire to the welding part 6 at the set speed. The welding power source ignites the arc at the contact tip position, melts the welding wire and completes the filling of the angle iron joint. It can automatically realize the welding operation of angle iron, avoid the operation error caused by human factors, not only improve the efficiency of the welding process, but also ensure the welding quality, thereby improving the reliability of the welding gun robot.

[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A welding torch robot for angle iron processing, characterized in that, include: Base (1), used for supporting the welding gun robot; The welding assembly includes a connector (2), a first drive (3), an articulated robotic arm (4), a second drive (5), a weldment (6), a wire feeder (7), and a third drive (8). The connector (2) is connected to the base (1). The first drive (3) is disposed on the connector (2). The output end of the first drive (3) is drivenly connected to the articulated robotic arm (4). The second drive (5) is disposed on the articulated robotic arm (4). The weldment (6) is movably disposed on the articulated robotic arm (4). The wire feeder (7) is connected to the connector (2). The third drive (8) is disposed on the wire feeder (7). The articulated robotic arm (4) drives the weldment (6) to move. The wire feeder (7) is provided with an auxiliary component, which includes an auxiliary component (9), a guide component (10), a threaded component (11), and a nut (12). The auxiliary component (9) is connected to the wire feeder (7), the guide component (10) is disposed on the auxiliary component (9), the threaded component (11) is connected to the guide component (10), the threaded component (11) is movably disposed on the auxiliary component (9), and the nut (12) is connected to the threaded component (11). The auxiliary component (9) is provided with a guide groove (13), which is located above the guide component (10). The center of the guide groove (13) and the center of the guide component (10) are on the same vertical line.

2. The welding torch robot for angle iron processing according to claim 1, characterized in that: The welded part (6) is located at one end of the articulated robotic arm (4), and the welded part (6) is attached to the articulated robotic arm (4).

3. The welding torch robot for angle iron processing according to claim 1, characterized in that: The wire feeder (7) is located on the outside of the connector (2).

4. The welding torch robot for angle iron processing according to claim 1, characterized in that: The threaded parts (11) are arranged in multiple evenly spaced circumferentially on the guide (10), and the threaded parts (11) are arranged in a one-to-one correspondence with the nuts (12).

Images