Performance testing device for intelligent manufacturing of robot

Abstract

The invention relates to the technical field of robot performance testing, in particular to a robot intelligent manufacturing performance testing device which comprises an installation base, a robot is fixedly installed at the upper end of the installation base and composed of a first swing arm and a second swing arm, and the first swing arm and the second swing arm are installed in a mutually rotating mode. A plurality of scale marks are arranged in the dial plate, pointers are fixedly connected to the same ends of the fixing rod and the sleeve, an elastic telescopic arm is fixedly connected to the end, close to the second mounting disc, of the first mounting disc, a rotating stick is rotationally connected to the end, close to the second mounting disc, of the elastic telescopic arm, and the outer wall of the rotating stick abuts against the second mounting disc. A rectangular groove is formed in the second mounting disc, a trigger mechanism is fixedly mounted in the rectangular groove, a prompt mechanism is fixedly connected to the outer wall of the second mounting disc, a recovery mechanism capable of retracting the elastic telescopic arm is fixedly connected to the outer wall of the elastic telescopic arm, and whether the swing angle of the robot swing arm is accurate or not can be tested.

Description

Technical Field

[0001] The present invention relates to the technical field of robot performance testing, and specifically to a performance testing device for intelligent manufacturing of robots. Background Art

[0002] Robots are increasingly widely and deeply applied in the field of intelligent manufacturing. The accuracy and stability of robots performing tasks have become key factors in measuring their performance. Currently, the test environment for the movement of robot arms is mostly idealized simulation, making it difficult to truly replicate the complex and changeable actual production conditions;

[0003] In terms of detecting the swing angle of the arm, traditional testing devices are often limited by the accuracy of sensors and the limitations of installation positions, resulting in deviation and lag in measurement data, being unable to accurately capture instantaneous angle changes, and difficult to meet the strict requirements for angle accuracy in high-precision production. After the robot picks up an object, due to the weight of the goods, the set angle can still be maintained unchanged after the robot arm stops picking up the goods. There is a need for a performance testing device for intelligent manufacturing of robots.

[0004] Chinese Patent (Publication No. CN117681253A) discloses a performance testing device for intelligent manufacturing of robots, including a three-layer mounting table, a mounting disk, a performance testing component fixedly clamped by an intelligent manufacturing robot, and multiple arrays of non-contact remote-controlled micrometers in contact with the outside of the performance testing component. The non-contact remote-controlled micrometers are fixedly installed on the top of the mounting disk, and the mounting disk is assembled on the top of the three-layer mounting table. This invention can achieve the testing of the pose accuracy and pose repeatability of the performance testing device for intelligent manufacturing of robots, and can also achieve static and dynamic testing of intelligent manufacturing robots. Moreover, after switching the testing method, the deviation of the test results can be controlled and adjusted.

[0005] According to the above solution, when the above solution is used, it only tests the repeated side view of the pose of the robot, and cannot test whether the swing angle is correct when the robot arm picks up an object, nor can it ensure whether the angle returned after the swing after the robot picks up an object is accurate. To solve the problems of not being able to test whether the swing angle is correct when the robot arm picks up an object and not being able to ensure whether the angle returned after the swing after the robot picks up an object is accurate, for this reason, we propose a performance testing device for intelligent manufacturing of robots. Summary of the Invention

[0006] The purpose of the present invention is to provide a performance testing device for intelligent manufacturing of robots to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A performance testing device for intelligent manufacturing of robots, including an installation base, on which a robot is fixedly installed at the upper end. The robot is composed of a first swing arm and a second swing arm, and the first swing arm and the second swing arm are rotatably connected to each other. A first installation disc is fixedly connected to the outer wall of the first swing arm, and an elastic telescopic arm is fixedly connected to one end of the first installation disc close to the second installation disc;

[0009] One end of the elastic telescopic arm close to the second installation disc is rotatably connected to a rotating rod, and the outer wall of the rotating rod abuts against the second installation disc. A rectangular groove is opened inside the second installation disc, and a triggering mechanism is fixedly installed inside the rectangular groove. A prompting mechanism is fixedly connected to the outer wall of the second installation disc, and a restoring mechanism capable of contracting the elastic telescopic arm is fixedly connected to the outer wall of the elastic telescopic arm.

[0010] As a further improvement of this solution, the triggering mechanism includes an installation round box, which is fixedly connected to the right end of the second installation disc. The installation round box is filled with hydraulic oil, and a first piston plate with a reset function is also slidably connected inside the installation round box. A number of water-permeable openings are opened inside the first piston plate, and a first connecting arm is fixedly connected to one end of the first piston plate close to the rectangular groove. The water-permeable openings can control the moving speed of the first piston plate through hydraulic oil.

[0011] As a further improvement of this solution, a fixed round plate is fixedly connected to one end of the installation round box away from the second installation disc. A first connecting rod is fixedly connected to one end of the first piston plate away from the first connecting arm, and an abutting block is fixedly connected to one end of the first connecting rod away from the first piston plate. The first connecting rod can effectively limit the first piston plate.

[0012] As a further improvement of this solution, the prompting mechanism includes an installation round tube, which is fixedly connected to the outer wall of the fixed round plate. A number of limiting round boxes are fixedly connected inside the installation round tube. A second connecting arm with a reset function is slidably connected inside the limiting round box. A moving ball is fixedly connected to one end of the second connecting arm close to the abutting block. The outer shape design of the moving ball can effectively reduce the friction with the outside world.

[0013] As a further improvement of this solution, a toothed gear with a reset function is slidably connected to the outer wall of the second connecting arm. A moving round box with a reset function is installed at one end of the fixed round plate away from the installation round box. A clamping ring is fixedly connected to one end of the moving round box close to the fixed round plate. Each toothed gear is clamped on the outer wall of the clamping ring, and the clamping ring can effectively limit the toothed gear.

[0014] As a further aspect of this solution, a guiding ring is fixedly connected to one end of the fixed circular plate close to the mounting circular tube. A number of rubber ropes are fixedly connected between the fixed circular plate and the moving circular box. The outer wall of each group of rubber ropes abuts against the guiding ring. A knocking ball is fixedly connected to one end of the moving circular box away from the fixed circular plate. A bell is fixedly connected to the right end of the second mounting disc through a mounting arm, and the bell can emit a sound to prompt the staff.

[0015] As a further aspect of this solution, the restoring mechanism includes a cylinder. The cylinder is fixedly and communicatively connected to the elastic telescopic arm through a rubber tube, and the rubber tube can be repeatedly pulled and is durable.

[0016] As a further aspect of this solution, a movable air plug is slidably connected inside the cylinder, and the movable air plug can effectively push the gas inside the cylinder.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. When the present invention is used, the first connecting arm drives the water permeable opening to move inside the inner wall of the mounting circular box. The hydraulic oil inside the mounting circular box will penetrate out from the inside of the water permeable opening. When the first piston plate moves, it will also drive the first connecting rod to move. The first connecting rod pushes all the moving balls through the abutting block, and the moving balls push the second connecting arm. The second connecting arm drives the teeth to disengage from the engagement with the engaging ring. At this time, the rubber ropes drive the moving circular box to move quickly, and the moving circular box drives the knocking ball to strike the bell, so as to prompt whether the angle of the robot swing arm is accurate.

[0019] 2. When the present invention is used, it can also test whether the robot's swing angle after picking up an object is affected by gravity and causes the swing arm to sag during use, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of a performance testing device for robot intelligent manufacturing.

[0021] Figure 2 It is the schematic diagram of the position structure of the pointer in a performance testing device for robot intelligent manufacturing.

[0022] Figure 3 It is the schematic diagram of the position structure of the second mounting disc in a performance testing device for robot intelligent manufacturing.

[0023] Figure 4 It is the schematic diagram of the position structure of the elastic telescopic arm in a performance testing device for robot intelligent manufacturing.

[0024] Figure 5 It is the schematic diagram of the structure of the triggering mechanism in a performance testing device for robot intelligent manufacturing.

[0025] Figure 6 It is a schematic structural diagram of a prompting mechanism in a performance testing device for robot intelligent manufacturing.

[0026] Figure 7 It is a schematic structural diagram of the position of a rubber rope in a performance testing device for robot intelligent manufacturing.

[0027] Figure 8 It is a schematic internal structure diagram of a mounting circular tube in a performance testing device for robot intelligent manufacturing.

[0028] Figure 9 It is a schematic internal structure diagram of a limiting circular box in a performance testing device for robot intelligent manufacturing.

[0029] Figure 10 It is a schematic internal structure diagram of a cylinder in a performance testing device for robot intelligent manufacturing.

[0030] In the figure: 1. Mounting base; 2. First swing arm; 3. First mounting disc; 4. Second mounting disc; 5. Fixed rod; 6. Dial; 7. Sleeve; 8. Rectangular groove; 9. Mounting circular box; 10. Rotating rod; 11. Elastic telescopic arm; 12. Water permeable port; 13. First spring;

[0031] 14. Fixed circular plate; 15. Pull ring; 16. Knocking ball; 17. Bell; 18. Moving circular box; 19. First connecting rod; 20. Pointer; 21. First piston plate; 22. First connecting arm; 23. Abutting arm; 24. Guide ring; 25. Limiting circular box; 26. Limiting telescopic arm; 27. Second connecting arm;

[0032] 28. Abutting block; 29. Rubber rope; 30. Mounting circular tube; 31. Clamping ring; 32. Clamping teeth; 33. Moving ball; 34. Second spring; 35. Cylinder; 36. Third spring; 37. Movable air plug; 38. Pull rod; 39. Second swing arm; 101. Trigger mechanism; 201. Prompting mechanism; 301. Restoration mechanism. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1: Please refer to Figures 1 to 4, in an embodiment of the present invention, a performance testing device for intelligent manufacturing of a robot includes a mounting base 1. A robot is fixedly installed at the upper end of the mounting base 1. The robot is composed of a first swing arm 2 and a second swing arm 39. The first swing arm 2 and the second swing arm 39 are rotatably connected to each other. A first mounting disc 3 is detachably fixedly connected to the outer wall of the first swing arm 2 by nuts, and a second mounting disc 4 is also detachably fixedly connected to the outer wall of the second swing arm 39 by nuts. The first mounting disc 3 and the second mounting disc 4 are symmetrically distributed left and right. One end of the first mounting disc 3 away from the first swing arm 2 is fixedly connected to a fixed rod 5, and one end of the second mounting disc 4 away from the first swing arm 2 is fixedly connected to a sleeve 7. The sleeve 7 is sleeved on the outer wall of the fixed rod 5. One end of the sleeve 7 away from the second mounting disc 4 is also fixedly connected to a dial 6. A number of scale lines are provided inside the dial 6, and the number of scale lines is circularly distributed inside the dial 6. The same ends of the fixed rod 5 and the sleeve 7 are both fixedly connected to a pointer 20. When the first swing arm 2 and the second swing arm 39 drive the first mounting disc 3 and the second mounting disc 4 to rotate respectively, the first mounting disc 3 and the second mounting disc 4 will drive the two pointers 20 to rotate simultaneously. The staff can judge the rotation angle of the first swing arm 2 and the second swing arm 39 through the included angle between the two pointers 20;

[0035] One end of the first mounting disc 3 close to the second mounting disc 4 is fixedly connected to an elastic telescopic arm 11. One end of the elastic telescopic arm 11 close to the second mounting disc 4 is rotatably connected to a rotating rod 10 by a rotating shaft. The outer wall of the rotating rod 10 abuts against the second mounting disc 4. A rectangular groove 8 is formed inside the second mounting disc 4, and a triggering mechanism 101 is fixedly installed inside the rectangular groove 8. A prompting mechanism 201 is fixedly connected to the outer wall of the second mounting disc 4. When the first mounting disc 3 drives the rotating rod 10 to move through the elastic telescopic arm 11, the rotating rod 10 will drive the prompting mechanism 201 to give a prompting sound through the triggering mechanism 101, prompting that the rotation amplitude of the first mounting disc 3 and the second swing arm 39 meets the standard. A restoring mechanism 301 for contracting the elastic telescopic arm 11 is fixedly connected to the outer wall of the elastic telescopic arm 11.

[0036] Embodiment Two: Please refer to Figures 5 to 8, the triggering mechanism 101 includes an installation round box 9. The installation round box 9 is fixedly connected to the right end of the second installation disc 4. The inside of the installation round box 9 is filled with hydraulic oil. A first piston plate 21 with a reset function is also slidably connected inside the installation round box 9. A first spring 13 is fixedly connected between the first piston plate 21 and the inner wall of the installation round box 9. And when the first piston plate 21 moves, the first spring 13 will quickly reset the first piston plate 21. A rubber ring is fixedly connected to the outer wall of the first piston plate 21. The outer wall of the rubber ring abuts against the inner wall of the installation round box 9. When the first piston plate 21 moves, the rubber ring can also enhance the sealing performance between the first piston plate 21 and the installation round box 9. A number of water permeable openings 12 are provided inside the first piston plate 21. It should be noted that the aperture of the water permeable openings 12 is very small. When the first piston plate 21 moves inside the installation round box 9, the hydraulic oil inside the installation round box 9 will be transported from the water permeable openings 12 to the other end of the first piston plate 21. Since the aperture of the water permeable openings 12 is very small, the moving speed of the first piston plate 21 will be reduced and delayed;

[0037] One end of the first piston plate 21 close to the rectangular groove 8 is fixedly connected with a first connecting arm 22. And one end of the first connecting arm 22 far from the first piston plate 21 is fixedly connected with an abutting arm 23. And an arc surface is provided on the outer wall of the abutting arm 23. The arc surface can effectively reduce the friction between the abutting arm 23 and the rotating rod 10. The abutting arm 23 is located in the center inside the rectangular groove 8. The abutting arm 23 can better fit the outer wall of the rotating rod 10. One end of the installation round box 9 far from the second installation disc 4 is fixedly connected with a fixed round plate 14. One end of the first piston plate 21 far from the first connecting arm 22 is fixedly connected with a first connecting rod 19. And the outer wall of the first connecting rod 19 passes through the inside of the fixed round plate 14. One end of the first connecting rod 19 far from the first piston plate 21 is fixedly connected with an abutting block 28. The abutting block 28 is located on the right side of the fixed round plate 14. And the abutting block 28 is conical;

[0038] Please refer to Figures 6 to 9, the prompting mechanism 201 includes an installation round tube 30, and the installation round tube 30 is fixedly connected to the outer wall of the fixed round plate 14. The abutting block 28 is located inside the installation round tube 30. A number of limiting round boxes 25 are fixedly connected inside the installation round tube 30. The number of limiting round boxes 25 is circumferentially distributed inside the installation round tube 30. A second connecting arm 27 with a reset function is slidably connected inside the limiting round box 25. A second spring 34 is fixedly connected between the second connecting arm 27 and the limiting round box 25. When the second connecting arm 27 moves, the second spring 34 will drive the second connecting arm 27 to quickly reset. And the second spring 34 is sleeved on the outer wall of the second connecting arm 27, and the second spring 34 is located inside the limiting round box 25. One end of the second connecting arm 27 close to the abutting block 28 is fixedly connected with a moving ball 33, and the moving ball 33 is spherical. Each group of moving balls 33 is located inside the installation round tube 30. The moving ball 33 is adapted to the abutting block 28. A toothed card 32 with a reset function is slidably connected to the outer wall of the second connecting arm 27. The toothed card 32 is triangular. A moving round box 18 with a reset function is installed at one end of the fixed round plate 14 away from the installation round box 9. A limiting telescopic arm 26 is fixedly connected between the fixed round plate 14 and the moving round box 18. And the moving round box 18 is sleeved on the outer wall of the installation round tube 30. One end of the moving round box 18 close to the fixed round plate 14 is fixedly connected with a clamping ring 31. Each group of toothed cards 32 is clamped on the outer wall of the clamping ring 31. One end of the fixed round plate 14 close to the installation round tube 30 is fixedly connected with a guiding ring 24 through a fixed leg;

[0039] Please refer to Figures 5 to 9 , a number of rubber ropes 29 are fixedly connected between the fixed round plate 14 and the moving round box 18. The number of rubber ropes 29 is circumferentially distributed between the fixed round plate 14 and the moving round box 18. And the rubber ropes 29 are made of rubber material. The rubber material has good elasticity, and also has the characteristics of high temperature resistance and corrosion resistance, and is durable. The outer wall of each group of rubber ropes 29 abuts against the guiding ring 24. A pull ring 15 is fixedly connected to the outer wall of the moving round box 18. When it is necessary to reset the moving round box 18, the staff can reset the moving round box 18 through the pull ring 15. One end of the moving round box 18 away from the fixed round plate 14 is fixedly connected with a knocking ball 16, and the knocking ball 16 is spherical. A bell 17 is fixedly connected to the right end of the second installation disc 4. The bell 17 is located directly to the right of the knocking ball 16;

[0040] Please refer to Figure 3 , Figure 10, the restoring mechanism 301 includes a cylinder 35. The cylinder 35 is located directly below the elastic telescopic arm 11. The cylinder 35 and the elastic telescopic arm 11 are fixedly connected and communicated through a rubber tube. The rubber tube can be pulled arbitrarily and has good resilience. A movable air plug 37 is slidably connected inside the cylinder 35. A third spring 36 is fixedly connected between the movable air plug 37 and the inner wall of the cylinder 35. A pull rod 38 is fixedly connected to the bottom of the movable air plug 37. The outer wall of the pull rod 38 penetrates through the outer wall of the cylinder 35. Specifically, a sliding opening is formed at the bottom of the cylinder 35. The outer wall of the pull rod 38 is slidably connected to the inner wall of the sliding opening. Lubricating oil is applied to the inner wall of the sliding opening and the outer wall of the pull rod 38. When the pull rod 38 is pulled, the sliding opening will limit the pull rod 38 and also has a guiding effect, improving the stability of the pull rod 38 when it is pulled. The lubricating oil can also reduce the friction between the pull rod 38 and the sliding opening, extending the service life of the sliding opening and the pull rod 38.

[0041] The working principle of the present invention is:

[0042] When the present invention is in use, when the first swing arm 2 grabs relatively heavy goods, it needs to swing to a fixed position and remain stationary without a downward swing trend when rotating to the set amplitude. Therefore, when the first swing arm 2 swings, the first swing arm 2 will drive the first mounting disc 3 to rotate. The first mounting disc 3 will drive the elastic telescopic arm 11 to rotate. The elastic telescopic arm 11 will drive the rotating rod 10 to roll on the outer wall of the second mounting disc 4. At this time, if it is necessary to set the rotation angle of the first swing arm 2 to 90 degrees as the test angle, only need to rotate the second mounting disc 4 so that the pointer 20 corresponding to the second mounting disc 4 and another group of pointers 20 are kept at 90 degrees. When the first swing arm 2 stops swinging, if the rotating rod 10 is not inside the rectangular groove 8 and the bell 17 does not ring at this time, it means that the swing amplitude of the first swing arm 2 is problematic. When the rotating rod 10 abuts against the abutting arm 23 and the first swing arm 2 is still swinging, since the aperture of the water permeable port 12 is very small, when the first piston plate 21 moves inside the mounting round box 9, the hydraulic oil inside the mounting round box 9 will be conveyed from the water permeable port 12 to the other end of the first piston plate 21. Since the aperture of the water permeable port 12 is very small, the moving speed of the first piston plate 21 will be reduced and delayed. Therefore, the rotating rod 10 will not fall into the rectangular groove 8 instantly;

[0043] When the first swing arm 2 swings to a predetermined position, the rotating rod 10 will abut against the abutting arm 23 at this time. The elastic telescopic arm 11 will squeeze the abutting arm 23, and the abutting arm 23 will drive the first connecting arm 22 to move. The first connecting arm 22 will drive the water permeable port 12 to move inside the inner wall of the installation round box 9. The hydraulic oil inside the installation round box 9 will leak out from inside the water permeable port 12. And when the first piston plate 21 moves, it will also drive the first connecting rod 19 to move. The first connecting rod 19 will push all the moving balls 33 through the abutting block 28. The moving balls 33 will push the second connecting arm 27, and the second connecting arm 27 will drive the engaging teeth 32 to disengage from the engaging ring 31. At this time, the rubber rope 29 will drive the moving round box 18 to move quickly. The moving round box 18 will drive the knocking ball 16 to knock against the bell 17 and make a sound, indicating that the position where the first swing arm 2 swings is correct.

[0044] After the test is completed, only need to drive the moving round box 18 to reset through the pull ring 15, so that the engaging ring 31 on the outer wall of the moving round box 18 is engaged with the outer wall of the engaging ring 31. When the moving round box 18 is reset, it will also pull and store energy for the rubber rope 29. At this time, it is also necessary to pull down the movable air plug 37. The movable air plug 37 will absorb gas for the elastic telescopic arm 11 through the air cylinder 35, so that the elastic telescopic arm 11 contracts. When the rotating rod 10 disengages from the abutting arm 23, the first spring 13 will drive the first connecting rod 19 and the abutting block 28 to reset. At this time, the second spring 34 will reset all the second connecting arms 27, so that the engaging teeth 32 are better engaged with the engaging teeth 32.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A performance testing device for robot intelligent manufacturing, comprising a mounting base (1), characterized in that: A robot is fixedly mounted on the upper end of the mounting base (1), the robot comprising a first swing arm (2) and a second swing arm (39), the first swing arm (2) and the second swing arm (39) being rotatably connected to each other, and a first mounting disc (3) is fixedly connected to the outer wall of the first swing arm (2), and an elastic telescopic arm (11) is fixedly connected to one end of the first mounting disc (3) close to the second mounting disc (4); The elastic telescopic arm (11) is rotatably connected to one end thereof close to the second mounting disc (4), and the outer wall of the rotating rod (10) abuts against the second mounting disc (4). A rectangular groove (8) is provided inside the second mounting disc (4), and a trigger mechanism (101) is fixedly installed inside the rectangular groove (8). A prompt mechanism (201) is fixedly connected to the outer wall of the second mounting disc (4), and a recovery mechanism (301) capable of contracting the elastic telescopic arm (11) is fixedly connected to the outer wall of the elastic telescopic arm (11).

2. A performance testing device for robot intelligent manufacturing according to claim 1, characterized in that: The trigger mechanism (101) comprises a mounting circular box (9), the mounting circular box (9) being fixedly connected to the right end of the second mounting circular disc (4), the mounting circular box (9) being filled with hydraulic oil, the mounting circular box (9) also being slidably connected to a first piston plate (21) having a reset function, the first piston plate (21) being provided with a plurality of water permeable openings, and a first connecting arm (22) being fixedly connected to one end of the first piston plate (21) close to the rectangular groove (8).

3. A performance testing device for robot intelligent manufacturing according to claim 2, characterized in that: One end of the mounting circular box (9) away from the second mounting circular disc (4) is fixedly connected to a fixed circular plate (14); one end of the first piston plate (21) away from the first connecting arm (22) is fixedly connected to a first connecting rod (19); and one end of the first connecting rod (19) away from the first piston plate (21) is fixedly connected to an abutment block (28).

4. A performance testing device for robot intelligent manufacturing according to claim 1, characterized in that: The prompt mechanism (201) comprises a mounting circular tube (30), wherein the mounting circular tube (30) is fixedly connected to the outer wall of the fixed circular plate (14), wherein a plurality of limiting circular boxes (25) are fixedly connected inside the mounting circular tube (30), wherein a second connecting arm (27) having a reset function is slidably connected inside the limiting circular box (25), and a moving ball (33) is fixedly connected to one end of the second connecting arm (27) close to the abutment block (28).

5. A performance testing device for robot intelligent manufacturing according to claim 4, characterized in that: The outer wall of the second connecting arm (27) is slidably connected to a latching tooth (32) having a reset function; a movable circular box (18) having a reset function is installed at one end of the fixed circular plate 14 away from the mounting circular box (9); an end of the movable circular box (18) close to the fixed circular plate (14) is fixedly connected to a clamping ring (31); and each group of the latching teeth (32) is clamped on the outer wall of the clamping ring (31).

6. A performance testing device for robot intelligent manufacturing according to claim 5, characterized in that: The end of the fixed circular plate (14) close to the mounting circular tube (30) is fixedly connected to a guide ring (24); a plurality of rubber ropes (29) are fixedly connected between the fixed circular plate (14) and the movable circular box (18); the outer wall of each group of the rubber ropes (29) abuts against the guide ring (24); the end of the movable circular box (18) away from the fixed circular plate (14) is fixedly connected to a knocking ball (16); and the right end of the second mounting circular plate (4) is fixedly connected to a bell (17) via a mounting arm.

7. A performance testing device for robot intelligent manufacturing according to claim 1, characterized in that: The restoring mechanism (301) comprises a cylinder (35), and the cylinder (35) is fixedly connected to the elastic telescopic arm (11) via a rubber tube.

8. A performance testing device for robot intelligent manufacturing according to claim 7, characterized in that: A movable gas plug (37) is slidably connected inside the gas cylinder (35).

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