Connecting ring bending machine with manipulator

Abstract

The invention belongs to the technical field of connecting ring production, and particularly relates to a connecting ring bending machine with a manipulator, which comprises a base, a support frame is fixedly connected to the left side of the upper end face of the base, a mounting plate is fixedly connected to the upper end of the support frame, and support rods are fixedly connected to the front and rear sides of the right end face of the mounting plate. The middle of the supporting rod is sleeved with and rotationally provided with a rotating rod, the upper side of the right end face of the rotating rod is fixedly connected with a first bending rod, the middle of the upper side of the right end face of the mounting plate is fixedly connected with a second bending rod, and one side of the upper end face of the base is provided with an anti-clamping type material receiving mechanism used for collecting bent workpieces. According to the metal wire bending device, by means of the anti-clamping type material receiving mechanism, after a metal wire is bent and formed, the multiple workpieces can be sequentially arranged on the containing rod in a sleeving mode, the edges of the multiple workpieces are aligned, the multiple workpieces are neat, the process that after the workpieces are formed, workers need to manually take down the workpieces from the bent positions is omitted, and the metal wire bending device is convenient and fast to use.

Description

Technical Field

[0001] This invention belongs to the field of connecting ring manufacturing technology, specifically a connecting ring bending machine equipped with a robotic arm. Background Technology

[0002] In mechanical engineering, connecting rings are commonly used connecting devices. They are mainly used for connecting wire ropes, wire ropes and vehicle bodies, wire ropes and pulleys, and rigid traction frames and vehicle bodies. Since the connecting parts of connecting rings often need to have a certain curved shape, such as O-shaped or U-shaped connecting parts, it is necessary to bend the metal wires to form the specified shape.

[0003] Patent CN208680388U discloses a connecting ring bending machine equipped with a robotic arm. It solves the problem of unreliable clamping devices and easy workpiece displacement during processing of existing connecting rings. It includes a gripper housing, a gripper drive assembly, and a gripper clamping mechanism. The gripper clamping mechanism is located within a gripper frame, which and a locking frame are connected to the gripper drive assembly. The gripper clamping mechanism has a first position for easy feeding, a second position where the gripper drive assembly grips the workpiece via the gripper frame, and a third position where the gripper drive assembly locks the workpiece via the locking frame. This patent sets up a gripper drive assembly and a gripper clamping mechanism. The gripper drive assembly drives the gripper clamping mechanism to reliably clamp the workpiece, and the three clamping positions further lock the workpiece after clamping, ensuring reliable clamping during continuous processing and preventing workpiece position changes.

[0004] However, the above technical solutions still have the following shortcomings in practical applications: When multiple metal wires need to be bent continuously, the bent workpieces need to be manually removed from the bending point by the workers. This is quite troublesome when removing multiple connectors in succession, which can easily cause worker fatigue. Furthermore, the removed workpieces may be placed in a messy manner around the perimeter, which is not conducive to the subsequent transfer of workpieces. When there are many workpieces, the messy arrangement makes it difficult to count the number of workpieces, which can easily lead to errors. In addition, workers usually need to check the bending quality of the workpieces to determine whether the bending degree is qualified. Workpieces that do not meet the requirements need to be further processed, but the messy placement of workpieces makes it difficult for workers to observe, which can easily lead to confusion when checking the bending quality.

[0005] Therefore, the present invention provides a connecting ring bending machine equipped with a robotic arm. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, the present invention proposes a connecting ring bending machine equipped with a robotic arm.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a connecting ring bending machine equipped with a robot arm, including a base, a support frame fixedly connected to the left side of the upper end face of the base, an mounting plate fixedly connected to the upper end of the support frame, support rods fixedly connected to both the front and rear sides of the right end face of the mounting plate, a rotating rod sleeved and rotatably arranged in the middle of the support rod, a bending rod one fixedly connected to the upper side of the right end face of the rotating rod, a bending rod two fixedly connected to the middle of the upper side of the right end face of the mounting plate, and an anti-jamming receiving mechanism for collecting the bent workpiece is provided on one side of the upper end face of the base; The anti-jamming material receiving mechanism includes a displacement frame slidably connected to one side of the upper end face of the base. An adjustment plate is rotatably provided on the upper end of the displacement frame. Placement rods are fixedly connected to both sides of the left end face of the adjustment plate. The left end of the placement rod is in contact with the right end face of the support rod. Two sliding rods are slidably connected to the middle of the mounting plate. A push plate is fixedly connected to the right end of the sliding rod. The mounting plate is also provided with a robotic arm assembly for fixing metal wires. The robotic arm assembly includes a connecting plate fixedly connected to one side of the upper surface of the mounting plate. Two grippers are rotatably provided on the right end of the connecting plate, and the two grippers are symmetrically distributed.

[0008] Preferably, a gear is fixedly connected to one end of the gripper, and the two gears mesh with each other. A motor is fixedly connected to the right side of the rear end face of the connecting plate, and the output end of the motor is fixedly connected to one end of the gripper.

[0009] Preferably, an adjusting rod is slidably connected to both the front and rear sides of the left end face of the mounting plate. One end of the adjusting rod is threadedly connected to a bidirectional threaded rod. Both ends of the bidirectional threaded rod are rotatably mounted on the mounting plate. A motor is fixedly connected to one side of the left end face of the mounting plate. The output end of the motor is fixedly connected to the end of the bidirectional threaded rod.

[0010] Preferably, the outer ring of the rotating rod is provided with multiple tooth blocks, and a worm gear is rotatably provided at both ends of one side of the mounting plate. The worm gear meshes with the tooth blocks of the outer ring of the rotating rod. A motor is fixedly connected to one side of the right end face of the mounting plate, and the output end of the motor is fixedly connected to the end of the worm gear.

[0011] Preferably, a threaded rod is threadedly connected to one side of the lower end of the displacement frame, and both ends of the threaded rod are rotatably mounted on the base. A motor is fixedly connected to one side of the upper surface of the base, and the output end of the motor is fixedly connected to the end of the threaded rod.

[0012] Preferably, a second motor is fixedly connected to the upper side of the front end face of the displacement frame, and the output end of the second motor is fixedly connected to the bottom of the adjustment plate.

[0013] Preferably, a second slide rod is fixedly connected to one side of the left end face of the adjustment plate, a displacement plate is slidably connected to the second slide rod, and a third slide rod is slidably connected to both sides of the displacement plate, with a lever fixedly connected to one end of the third slide rod.

[0014] Preferably, one end of the displacement plate is threadedly connected to a threaded rod two, the right end of the threaded rod two is rotatably mounted on the adjustment plate, and a motor three is fixedly connected to one side of the right end face of the adjustment plate, the output end of the motor three being fixedly connected to the end of the threaded rod two.

[0015] Preferably, an electric actuator two is fixedly connected to one side of the upper surface of the displacement plate, and the piston end of the electric actuator two is fixedly connected to one side of the paddle.

[0016] Preferably, an electric actuator is fixedly connected to the middle of the left end face of the mounting plate, and the piston end of the electric actuator is fixedly connected to the push plate.

[0017] The beneficial effects of this invention are as follows: 1. The present invention provides a connecting ring bending machine equipped with a robotic arm. The metal wire to be bent is placed on two support rods. The robotic arm assembly drives the gripper on one side to rotate. With the cooperation of two gears, the two grippers rotate simultaneously in opposite directions to clamp the metal wire. Then, the metal wire is bent, thus ensuring its stability during the bending process.

[0018] 2. The connecting ring bending machine equipped with a robotic arm described in this invention utilizes an anti-jamming receiving mechanism. After the metal wire is bent into shape, the push plate is driven to move, pushing the workpiece hanging on the support rod and causing it to slide onto the placement rod, thus transferring the formed workpiece. Repeating the above operation allows multiple workpieces to be arranged sequentially on the placement rod, with the edges of the multiple workpieces aligned neatly. This eliminates the need for workers to manually remove the workpieces from the bending point after forming, making it more convenient and reducing the labor intensity of workers. Furthermore, the neat arrangement of the removed workpieces facilitates subsequent unified transfer of workpieces, reduces the likelihood of errors when workers count the number of workpieces, and allows workers to inspect the bending quality in a timely manner, enabling the timely detection of unqualified workpieces. Additionally, when a workpiece is placed... When the placement rod slides downwards, it drives the paddle to move from the left end to the right end of the placement rod. The paddle moves downwards until its tip is almost in contact with the surface of the placement rod. This allows the paddle to push the workpiece, causing it to contact the left end of the adjusting plate or other workpieces. This prevents the workpiece from getting stuck on the placement rod due to friction, ensuring the proper placement of subsequent workpieces. Similarly, when a workpiece is removed from the placement rod, the paddle can push the rightmost workpiece to the left, facilitating its fall and ensuring smooth removal. Furthermore, the paddle can be inserted into the gap between two workpieces to separate multiple workpieces into two parts. This allows for control over the number of workpieces falling at once, enabling batch transfer of workpieces and preventing situations where insufficient receiving space prevents smooth transfer. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a partial 3D structural diagram of the mounting plate. Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle; Figure 4 This is a partial 3D structural diagram of the mounting plate from another perspective. Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle; Figure 6 This is a partial three-dimensional structural diagram of the support rod. Figure 7 This is a schematic diagram of a partial three-dimensional structure at the displacement frame; Figure 8 This is a schematic diagram of a partial three-dimensional structure at the displacement plate.

[0021] In the diagram: 1. Base; 2. Support frame; 3. Displacement frame; 4. Motor 1; 5. Threaded rod 1; 6. Motor 2; 7. Adjusting plate; 8. Placement rod; 9. Paddle; 10. Motor 3; 11. Mounting plate; 12. Adjusting rod; 13. Bidirectional threaded rod; 14. Motor 4; 15. Connecting plate; 16. Gear; 17. Clamp; 18. Electric actuator 1; 19. Slide rod 1; 20. Bending rod 1; 21. Rotating rod; 22. Support rod; 23. Displacement plate; 24. Worm gear; 25. Motor 5; 26. Slide rod 2; 27. Motor 6; 28. Electric actuator 2; 29. ​​Slide rod 3; 30. Push plate; 31. Bending rod 2; 32. Threaded rod 2. Detailed Implementation

[0022] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please refer to Figures 1-8 The present invention provides a technical solution: a connecting ring bending machine equipped with a robotic arm, including a base 1, a support frame 2 fixedly connected to the left side of the upper end face of the base 1, an mounting plate 11 fixedly connected to the upper end of the support frame 2, support rods 22 fixedly connected to both the front and rear sides of the right end face of the mounting plate 11, a rotating rod 21 sleeved and rotatably arranged in the middle of the support rod 22, a bending rod 20 fixedly connected to the upper side of the right end face of the rotating rod 21, a bending rod 31 fixedly connected to the middle of the upper side of the right end face of the mounting plate 11, and an anti-jamming receiving mechanism for collecting the bent workpiece is provided on one side of the upper end face of the base 1; The anti-jamming material receiving mechanism includes a displacement frame 3 that is slidably connected to one side of the upper end face of the base 1. An adjustment plate 7 is rotatably provided on the upper end of the displacement frame 3. Placement rods 8 are fixedly connected to both sides of the left end face of the adjustment plate 7. The left end of the placement rod 8 is in contact with the right end face of the support rod 22. Two sliding rods 19 are slidably connected to the middle of the mounting plate 11. A push plate 30 is fixedly connected to the right end of the sliding rods 19. The mounting plate 11 is also provided with a robotic arm assembly for fixing metal wires. The robotic arm assembly includes a connecting plate 15 fixedly connected to one side of the upper surface of the mounting plate 11. Two grippers 17 are rotatably provided on the right end of the connecting plate 15, and the two grippers 17 are symmetrically distributed.

[0024] In this embodiment, as Figure 3 and Figure 5 As shown, a gear 16 is fixedly connected to one end of the gripper 17, and the two gears 16 mesh with each other. A motor 27 is fixedly connected to the right side of the rear end face of the connecting plate 15, and the output end of the motor 27 is fixedly connected to one end of the gripper 17.

[0025] Specifically, the metal wire to be bent is placed on two support rods 22, and then the motor 6 27 is started to drive the one-sided clamp 17 to rotate. With the cooperation of the two gears 16, the two clamps 17 can rotate simultaneously in different directions to clamp the metal wire, and then the metal wire is bent, thus ensuring its stability during the bending process.

[0026] In this embodiment, as Figures 1-8 As shown, an adjusting rod 12 is slidably connected to both the front and rear sides of the left end face of the mounting plate 11. One end of the adjusting rod 12 is threadedly connected to a bidirectional threaded rod 13. Both ends of the bidirectional threaded rod 13 are rotatably mounted on the mounting plate 11. A motor 14 is fixedly connected to one side of the left end face of the mounting plate 11. The output end of the motor 14 is fixedly connected to the end of the bidirectional threaded rod 13.

[0027] The outer ring of the rotating rod 21 is provided with multiple tooth blocks. The mounting plate 11 has worm gears 24 rotatably mounted at both ends on one side. The worm gears 24 mesh with the tooth blocks on the outer ring of the rotating rod 21. The right end face of the mounting plate 11 is fixedly connected to a motor 25. The output end of the motor 25 is fixedly connected to the end of the worm gear 24.

[0028] The lower end of the displacement frame 3 is threadedly connected to a threaded rod 5. Both ends of the threaded rod 5 are rotatably mounted on the base 1. A motor 4 is fixedly connected to one side of the upper surface of the base 1. The output end of the motor 4 is fixedly connected to the end of the threaded rod 5.

[0029] Motor 6 is fixedly connected to the upper side of the front end face of displacement frame 3, and the output end of motor 6 is fixedly connected to the bottom of adjustment plate 7.

[0030] A slide rod 26 is fixedly connected to one side of the left end face of the adjusting plate 7. A displacement plate 23 is slidably connected to the slide rod 26. Slide rods 3 29 are slidably connected to both sides of the displacement plate 23. A lever 9 is fixedly connected to one end of the slide rod 3 29.

[0031] One end of the displacement plate 23 is threadedly connected to a threaded rod 32. The right end of the threaded rod 32 is rotatably mounted on the adjustment plate 7. A motor 10 is fixedly connected to one side of the right end face of the adjustment plate 7. The output end of the motor 10 is fixedly connected to the end of the threaded rod 32.

[0032] An electric actuator 28 is fixedly connected to one side of the upper end face of the displacement plate 23, and the piston end of the electric actuator 28 is fixedly connected to one side of the paddle 9.

[0033] An electric actuator 18 is fixedly connected to the middle of the left end face of the mounting plate 11, and the piston end of the electric actuator 18 is fixedly connected to the push plate 30.

[0034] Specifically, when using existing connecting ring bending machines, if multiple metal wires need to be bent continuously, the bent workpieces still need to be manually removed from the bending point by the operator. This is quite troublesome when removing multiple connectors continuously, which can easily cause worker fatigue. Furthermore, the removed workpieces may be placed in a rather messy manner around the perimeter, which is not conducive to the subsequent transfer of workpieces. When there are a large number of workpieces, the messy workpieces are not easy to count, which can easily lead to errors. In addition, under normal circumstances, the operator needs to check the bending quality of the workpieces to determine whether the bending degree is qualified. Unqualified workpieces need to be further processed, but the messy placement of workpieces makes it difficult for the operator to observe, which can easily lead to confusion when checking the bending quality. Therefore, to solve the above problems, in this embodiment, the metal wire to be bent is placed above the support rod 22, and the metal wire is wedged in the gap between the support rod 22 and the bending rod 31. The upper side of the metal wire abuts against the bending rod 31, and the lower side abuts against the support rod 22. Then, the motor 14 drives the bidirectional threaded rod 13 to rotate, which causes the two adjusting rods 12 to slide simultaneously and move closer to each other. The ends of the adjusting rods 12 push the metal wire until both ends of the metal wire are in contact with the ends of the adjusting rods 12. At this point, the metal wire is centered. The metal wire is then fixed in place using a robotic arm assembly. Motor 25 is then started to rotate the worm gear 24, causing the rotating rods 21 on both sides to rotate simultaneously in opposite directions. The bending rod 20 contacts the end of the metal wire and compresses it, bending the wire along the outside of the support rod 22. The two ends of the metal wire are bent into a U-shape, thus achieving the bending of the metal wire. At this point, the workpiece is suspended on the support rod 22. Then, the rotating rod 21 is driven back to its original position, and the electric actuator 18 moves the push plate 30, which is suspended on the support rod 22. The workpiece is pushed and slid onto the placement rod 8 until it is in contact with the left end face of the adjusting plate 7, thus transferring the formed workpiece. Then, the worker places the next metal wire on the support rod 22 and bends it again. By repeating the above operation, multiple workpieces can be arranged and nested on the placement rod 8 in sequence, with the edges of the multiple workpieces aligned and neat. This eliminates the need for workers to manually remove the workpieces from the bending point after forming, which is more convenient and reduces the labor intensity of the workers. Furthermore, the neat arrangement of the removed workpieces facilitates the unified transfer of the workpieces later, and reduces the likelihood of errors when workers count the number of workpieces. In addition, the neat arrangement of the workpieces makes it easier for workers to check the bending quality and promptly identify unqualified workpieces. When it is necessary to remove the workpiece from the placement rod 8, the motor 4 is started to drive the threaded rod 5 to rotate, causing the displacement frame 3 to move to the right, so that the placement rod 8 is away from the support rod 22 and the two are no longer in contact. Then, the motor 6 drives the adjusting plate 7 to rotate, which tilts the placement rod 8, and multiple workpieces slide down, which workers can then catch. When a workpiece slides along the placement rod 8, it may become stuck on the rod due to friction. This prevents the workpiece from sliding to its lowest position, leaving some placement space unused and affecting the normal placement of subsequent workpieces. To avoid this, when a workpiece slides down the placement rod 8, motor 310 drives threaded rod 22 to rotate, causing the paddle 9 to move from the left end to the right end of the placement rod 8. Under the action of electric actuator 28, the paddle 9 moves downward until its end is almost in contact with the surface of the placement rod 8. The paddle 9 then pushes the workpiece, causing it to contact the left end of the adjusting plate 7 or other workpieces, thus preventing the workpiece from being stuck on the placement rod 8. When a workpiece gets stuck on the placement rod 8 due to friction, it ensures the normal placement of subsequent workpieces. Similarly, by using the above method, when a workpiece is removed from the placement rod 8, the lever 9 can push the rightmost workpiece to the left to facilitate its fall and ensure smooth removal. In some cases, only a portion of the workpieces may need to be removed, which may be due to insufficient holding space, requiring batch transfer. In this case, the lever 9 can be inserted into the gap between two workpieces to separate multiple workpieces into two parts. This allows control over the number of workpieces falling at one time, thus enabling batch transfer of workpieces and avoiding the situation where workpieces cannot be transferred smoothly due to insufficient holding space.

[0035] Working principle: The metal wire to be bent is placed above the support rod 22, with the wire wedged between the support rod 22 and the bending rod 31. The upper side of the wire abuts against the bending rod 31, and the lower side abuts against the support rod 22. Then, the motor 14 drives the bidirectional threaded rod 13 to rotate, causing the two adjusting rods 12 to slide simultaneously and move closer to each other. The ends of the adjusting rods 12 push the metal wire until both ends of the wire are in contact with the ends of the adjusting rods 12. At this point, the metal wire is centered. Then, the robotic arm assembly is used to lift the metal wire... The wire is fixed in place, and then the motor 25 is started to drive the worm gear 24 to rotate. This causes the rotating rods 21 on both sides to rotate simultaneously in opposite directions, and the bending rod 20 contacts the end of the metal wire and squeezes the end, causing the metal wire to bend along the outside of the support rod 22. The two ends of the metal wire are bent into a U-shape, thus achieving the bending of the metal wire. At this time, the workpiece is hung on the support rod 22. Then, the rotating rod 21 is driven to reset again, and the electric actuator 18 drives the push plate 30 to move. The push plate 30 pushes the workpiece hanging on the support rod 22. The workpiece is slid onto the placement rod 8 until it is in contact with the left end face of the adjusting plate 7, thus transferring the formed workpiece. Then, the worker places the next metal wire on the support rod 22 and bends it again. By repeating the above operation, multiple workpieces can be arranged and nested on the placement rod 8 in sequence, with the edges of the multiple workpieces aligned and neat. This eliminates the need for workers to manually remove the workpieces from the bending point after forming, which is more convenient and reduces the labor intensity of the workers. Furthermore, the neat arrangement of the removed workpieces facilitates the unified transfer of the workpieces later, and reduces the likelihood of errors when workers count the number of workpieces. In addition, the neat arrangement of the workpieces makes it easier for workers to check the bending quality and promptly identify unqualified workpieces. When it is necessary to remove the workpiece from the placement rod 8, the motor 4 is started to drive the threaded rod 5 to rotate, causing the displacement frame 3 to move to the right, so that the placement rod 8 is away from the support rod 22 and the two are no longer in contact. Then, the motor 6 drives the adjusting plate 7 to rotate, which tilts the placement rod 8, and multiple workpieces slide down, which workers can then catch.When a workpiece slides along the placement rod 8, it may become stuck on the rod due to friction. This prevents the workpiece from sliding to its lowest position, leaving some placement space unused and affecting the normal placement of subsequent workpieces. To avoid this, when a workpiece slides down the placement rod 8, motor 310 drives threaded rod 22 to rotate, causing the paddle 9 to move from the left end to the right end of the placement rod 8. Under the action of electric actuator 28, the paddle 9 moves downward until its end is almost in contact with the surface of the placement rod 8. The paddle 9 then pushes the workpiece, causing it to contact the left end of the adjusting plate 7 or other workpieces, thus preventing the workpiece from being stuck on the placement rod 8. When a workpiece gets stuck on the placement rod 8 due to friction, it ensures the normal placement of subsequent workpieces. Similarly, using the above method, when a workpiece is removed from the placement rod 8, the lever 9 can push the rightmost workpiece to the left to facilitate its fall, ensuring smooth removal. Furthermore, in some cases, only a portion of the workpieces may need to be removed, possibly due to insufficient holding space, requiring batch transfer. The lever 9 can be inserted into the gap between two workpieces to separate multiple workpieces into two parts, allowing control over the number of workpieces falling at once, thus achieving batch transfer and avoiding situations where insufficient holding space prevents smooth transfer of workpieces.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connecting ring bending machine provided with a manipulator, comprising a base (1), characterized in that: A support frame (2) is fixedly connected to the left side of the upper end surface of the base (1), a mounting plate (11) is fixedly connected to the upper end of the support frame (2), a support rod (22) is fixedly connected to both the front and rear sides of the right end surface of the mounting plate (11), a rotating rod (21) is sleeved and rotatably arranged in the middle of the support rod (22), a bending rod 1 (20) is fixedly connected to the upper side of the right end surface of the rotating rod (21), a bending rod 2 (31) is fixedly connected to the middle part of the upper side of the right end surface of the mounting plate (11), and an anti-stuck material receiving mechanism for collecting the workpiece after bending is arranged on one side of the upper end surface of the base (1); The anti-stuck material receiving mechanism comprises a displacement frame (3) slidably connected to one side of the upper end surface of the base (1); an adjustment plate (7) is rotatably provided on the upper end of the displacement frame (3); both sides of the left end surface of the adjustment plate (7) are fixedly connected to placement rods (8); the left end of the placement rod (8) is in contact with the right end surface of the support rod (22); two sliding rods (19) are slidably connected to the middle part of the mounting plate (11); and a push plate (30) is fixedly connected to the right end of the sliding rod (19); The mounting plate (11) is also provided with a manipulator assembly for fixing the metal wire, the manipulator assembly comprising a connecting plate (15) fixedly connected to one side of the upper end surface of the mounting plate (11), the right end of the connecting plate (15) being rotatably provided with two clamping claws (17), the two clamping claws (17) being symmetrically distributed.

2. A connecting ring bending machine with a manipulator according to claim 1, characterized in that: One end of the clamp (17) is fixedly connected to a gear (16), and the two gears (16) are meshed with each other. A motor six (27) is fixedly connected to the right side of the rear end surface of the connecting plate (15), and the output end of the motor six (27) is fixedly connected to one end of the clamp (17).

3. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: The left end surface of the mounting plate (11) is slidably connected to an adjustment rod (12) on both the front and rear sides, one end of the adjustment rod (12) is threadedly connected to a bidirectional threaded rod (13), both ends of the bidirectional threaded rod (13) are rotatably arranged on the mounting plate (11), and one side of the left end surface of the mounting plate (11) is fixedly connected to a motor four (14), and the output end of the motor four (14) is fixedly connected to the end of the bidirectional threaded rod (13).

4. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: The outer ring of the rotating rod (21) is provided with a plurality of tooth blocks, and worms (24) are rotatably provided at both ends of one side of the mounting plate (11), the worms (24) and the tooth blocks of the outer ring of the rotating rod (21) are meshed with each other, and a motor five (25) is fixedly connected to one side of the right end surface of the mounting plate (11), and the output end of the motor five (25) is fixedly connected to the end of the worm (24).

5. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: One side of the lower end of the displacement frame (3) is threadedly connected to a threaded rod (5), both ends of the threaded rod (5) are rotatably arranged on the base (1), one side of the upper end surface of the base (1) is fixedly connected to a motor (4), and the output end of the motor (4) is fixedly connected to the end of the threaded rod (5).

6. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: The upper side of the front end surface of the displacement frame (3) is fixedly connected to a second motor (6), and the output end of the second motor (6) is fixedly connected to the bottom of the adjustment plate (7).

7. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: A second slide bar (26) is fixedly connected to one side of the left end surface of the adjustment plate (7), the second slide bar (26) is slidably connected to the displacement plate (23), both sides of the displacement plate (23) are slidably connected to a third slide bar (29), and one end of the third slide bar (29) is fixedly connected to a paddle (9).

8. The connecting ring bending machine with a manipulator according to claim 7, characterized in that: One end of the displacement plate (23) is threadedly connected to a second threaded rod (32); the right end of the second threaded rod (32) is rotatably arranged on the adjustment plate (7); one side of the right end surface of the adjustment plate (7) is fixedly connected to a third motor (10); the output end of the third motor (10) is fixedly connected to the end of the second threaded rod (32).

9. The connecting ring bending machine with a manipulator according to claim 8, characterized in that: One side of the upper end surface of the displacement plate (23) is fixedly connected to a second electric push rod (28), and a piston end of the second electric push rod (28) is fixedly connected to one side of the paddle (9).

10. The connecting ring bending machine with a manipulator according to claim 1, characterized in that: An electric push rod 1 (18) is fixedly connected to the middle of the left end surface of the mounting plate (11), and the piston end of the electric push rod 1 (18) is fixedly connected to the push plate (30).

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