Servo motor test platform

Abstract

The utility model relates to the technical field of test platforms, and discloses a servo motor test platform, which comprises a mounting seat, a storage groove is arranged at the upper part of the outer wall of the front end of the mounting seat, a servo motor is arranged at the bottom of the storage groove, and a temperature monitor is arranged at the upper part of the inner wall of the front end of the storage groove. When the servo motor test platform is used, the output end of the servo motor is connected with the coupling, the initial temperature and the end temperature are checked through the temperature monitor, and the servo motor is started to drive the coupling to rotate and drive the rotating column to rotate at the same time. A first load semi-ring and a second load semi-ring are placed on the outer wall of a connecting column, at the moment, a clamping block drives a limiting spring to compress under the action force, and when the clamping block coincides with a clamping groove, the limiting spring releases the action force to drive the clamping block to be clamped and matched with the clamping groove; and the first load semi-ring and the second load semi-ring can be conveniently and preliminarily limited.

Description

Technical Field

[0001] The utility model relates to the technical field of test platforms, in particular to a servo motor test platform. Background Art

[0002] As we all know, a servo motor is a motor that can accurately control position, speed and acceleration. It is usually composed of a motor, an encoder, a controller and a sensor. It can achieve high-precision motion control under closed-loop control and is widely used in automation equipment, robots, CNC machine tools and other fields. Usually, to test the temperature of a servo motor, a special test platform or test equipment is required, which can provide a stable working environment and corresponding measuring equipment to ensure accurate monitoring and recording of the servo motor temperature.

[0003] However, traditional servo motor test platforms usually find it difficult to simulate actual usage under different working conditions by controlling the load, which makes it inconvenient to observe the heat dissipation performance of the servo motor under different loads. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a servo motor test platform is proposed. When the servo motor test platform is used, the output end of the servo motor is connected to the coupling, and the initial temperature and the end temperature are checked through the temperature monitor. By starting the servo motor, the coupling is driven to rotate while the rotating column is driven to rotate. When the load needs to be increased, the first load semi-ring and the second load semi-ring are placed on the outer wall of the connecting column. At this time, the clamping block is compressed by the force driving the limit spring. When the clamping block coincides with the clamping groove, the limit spring releases the force to drive the clamping block to engage with the clamping groove, which is convenient for preliminary limiting of the first load semi-ring and the second load semi-ring. By tightening the bolts, the first load semi-ring and the second load semi-ring are convenient for secondary limiting to prevent them from falling. By changing the load, the actual use of the servo motor under different working conditions can be more realistically simulated, which is helpful to evaluate the heat generation and heat dissipation performance of the servo motor under different loads, and provide more accurate data for optimizing the design and improving the heat dissipation system.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A servo motor test platform, comprising a mounting seat, a storage slot is provided at the upper part of the front end outer wall of the mounting seat, a servo motor is placed at the bottom of the storage slot, a temperature monitor is provided at the upper part of the front end inner wall of the storage slot, both ends of the rear end upper surface of the mounting seat are fixedly connected with a connecting seat, the outer wall of one end of the connecting seat close to the center of the mounting seat is rotatably connected with a rotating column, a coupling is provided on the outer wall of the connecting seat at the front end, the coupling penetrates the front end connecting seat and is fixedly connected to the outer wall of the front end of the rotating column, and the output end of the servo motor is sleeved with the coupling;

[0007] A plurality of snap-in grooves are provided at the upper and lower ends of the outer wall of the rotating column, and a plurality of first load half rings and second load half rings are respectively provided on both sides of the outer wall of the rotating column, and the upper and lower ends of the first load half rings and the second load half rings are connected by fastening bolts.

[0008] Through the above technical scheme, compared with the existing servo motor test platform, when the servo motor test platform is used, the connection block and the corrugated fence plate are driven to move by pushing the push groove, so that the servo motor is placed in a ventilated or sealed environment. By testing the temperature change under different environmental conditions, the influence of the sealing performance on the heat dissipation effect can be evaluated. The PLC control panel is electrically connected with the temperature monitor and the servo motor, so it is convenient to check the internal temperature in real time while changing the speed of the servo motor, and the practical performance is high.

[0009] Furthermore, the upper and lower ends of the inner walls of the first load half ring and the second load half ring are provided with mounting grooves, one end of the inner wall of the mounting groove away from the center of the rotating column is fixedly connected to a limit spring, and one side adjacent to the limit spring is fixedly connected to a clamping block, and the clamping blocks are respectively clamped and matched with the clamping grooves;

[0010] Through the above technical solution, the first load half ring and the second load half ring are conveniently limited by respectively engaging the engaging blocks with the engaging grooves.

[0011] Furthermore, the inner walls at the front and rear ends of the installation groove are provided with limiting grooves, and the front and rear ends of the outer wall of the clamping block on the side close to the limiting spring are fixedly connected to the limiting block;

[0012] Through the above technical solution, the fit is improved by means of the limit spring.

[0013] Furthermore, the limit blocks are all slidably connected inside the limit grooves;

[0014] Through the above technical solution, the limit block is slidably connected inside the limit groove to facilitate limiting the limit spring and prevent it from deflecting during movement.

[0015] Furthermore, a protective door is hingedly connected to the upper portion of the front end outer wall of the mounting seat, and a handle is fixedly connected to one side of the front end outer wall of the protective door;

[0016] Through the above technical solution, the protective door can be opened or closed conveniently by the handle.

[0017] Furthermore, both sides of the upper surface of the mounting seat are provided with slide grooves, the front end and the rear end of the inner wall of the slide groove are respectively slidably connected with a corrugated fence plate and a connecting block, and the front end and the rear end of the corrugated fence plate are respectively fixedly connected with the slide groove and the connecting block;

[0018] Through the above technical solution, the chute can be opened or closed conveniently through the corrugated fence plate.

[0019] Furthermore, a push groove is provided in the middle of the upper surface of the connection block;

[0020] Through the above technical solution, the connecting block can be easily pushed through the push groove to drive the corrugated fence plate to slide.

[0021] Furthermore, a plc control panel is provided on the upper portion of the outer wall of one side of the mounting seat;

[0022] Through the above technical solution, the servo motor and the temperature monitor are electrically connected through the PLC control panel, so that the switch thereof can be easily controlled.

[0023] The utility model has the following beneficial effects:

[0024] 1. A servo motor test platform proposed by the utility model, compared with the existing servo motor test platform, when the servo motor test platform is used, the output end of the servo motor is connected to the coupling, and the initial temperature and the end temperature are checked through the temperature monitor. By starting the servo motor, it is convenient to drive the coupling to rotate and drive the rotating column to rotate at the same time. When the load needs to be increased, the first load half ring and the second load half ring are placed on the outer wall of the connecting column. At this time, the clamping block is compressed by the force driving the limit spring. When the clamping block coincides with the clamping groove, the limit spring releases the force to drive the clamping block to engage with the clamping groove, which is convenient for preliminary limiting of the first load half ring and the second load half ring. By tightening the bolts, it is convenient to perform secondary limiting on the first load half ring and the second load half ring to prevent them from falling. By changing the load, the actual use of the servo motor under different working conditions can be more realistically simulated, which is helpful to evaluate the heat generation and heat dissipation performance of the servo motor under different loads, and provide more accurate data for optimizing the design and improving the heat dissipation system.

[0025] 2. The utility model proposes a servo motor test platform. Compared with the existing servo motor test platform, when the servo motor test platform is used, the connection block and the corrugated fence plate are driven to move by pushing the push groove, so that the servo motor is placed in a ventilated or sealed environment. By testing the temperature change under different environmental conditions, the influence of the sealing performance on the heat dissipation effect can be evaluated. The PLC control panel is electrically connected with the temperature monitor and the servo motor, so it is convenient to check the internal temperature in real time while changing the speed of the servo motor, and the practical performance is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is an axonometric diagram of a servo motor test platform proposed by the utility model;

[0027] Figure 2 This is an axonometric schematic diagram of a servo motor test platform proposed by the utility model;

[0028] Figure 3 This is a front view of a servo motor test platform proposed by the utility model;

[0029] Figure 4 This is an axonometric schematic diagram of a corrugated fence plate in a servo motor test platform proposed by the utility model;

[0030] Figure 5 This is an exploded schematic diagram of a first load half ring in a servo motor test platform proposed by the utility model;

[0031] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0032] Legend:

[0033] 1. Mounting seat; 2. Storage slot; 3. Servo motor; 4. Temperature monitor; 5. Slide slot; 6. Connecting block; 7. Corrugated fence plate; 8. Push slot; 9. Protective door; 10. Handle; 11. Coupling; 12. Connecting seat; 13. Rotating column; 14. Snap-in slot; 15. First load half ring; 16. Second load half ring; 17. Mounting slot; 18. Limit spring; 19. Snap-in block; 20. Limit slot; 21. Limit block; 22. PLC control panel. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-6 The utility model provides an embodiment: a servo motor test platform, including a mounting seat 1, a storage slot 2 is opened on the upper part of the front end outer wall of the mounting seat 1, a servo motor 3 is placed at the bottom of the storage slot 2, a temperature monitor 4 is arranged on the upper part of the front end inner wall of the storage slot 2, both ends of the upper surface of the rear end of the mounting seat 1 are fixedly connected with a connecting seat 12, the outer wall of one end of the connecting seat 12 close to the center of the mounting seat 1 is rotatably connected with a rotating column 13, a coupling 11 is arranged on the outer wall of the front end connecting seat 12, the coupling 11 penetrates the front end connecting seat 12 and is fixedly connected to the outer wall of the front end of the rotating column 13, and the output end of the servo motor 3 is sleeved with the coupling 11;

[0036] A plurality of snap-in grooves 14 are provided at the upper and lower ends of the outer wall of the rotating column 13, and a plurality of first load half rings 15 and second load half rings 16 are provided on both sides of the outer wall of the rotating column 13, and the upper and lower ends of the first load half rings 15 and the second load half rings 16 are connected by fastening bolts.

[0037] Compared with the existing servo motor test platform, when the servo motor test platform is used, the push groove 8 is pushed to drive the connecting block 6 and the corrugated fence plate 7 to move, so that the servo motor 3 is placed in a ventilated or sealed environment. By testing the temperature change under different environmental conditions, the influence of the sealing performance on the heat dissipation effect can be evaluated. The PLC control panel is electrically connected to the temperature monitor 4 and the servo motor 3, so it is convenient to check the internal temperature in real time while changing the rotation speed of the servo motor 3, and the practical performance is high.

[0038] The upper and lower ends of the inner walls of the first load semi-ring 15 and the second load semi-ring 16 are provided with mounting grooves 17, and one end of the inner wall of the mounting groove 17 away from the center of the rotating column 13 is fixedly connected to a limiting spring 18, and a clamping block 19 is fixedly connected to one side adjacent to the limiting spring 18, and the clamping blocks 19 are respectively clamped and matched with the clamping grooves 14, and the clamping blocks 19 are respectively clamped and matched with the clamping grooves 14, so as to facilitate the limiting of the first load semi-ring 15 and the second load semi-ring 16, and the inner walls of the front and rear ends of the mounting grooves 17 are provided with limiting grooves 20, and the front and rear ends of the outer wall of the clamping block 19 close to the limiting spring 18 are fixedly connected to a limiting block 21, and the limiting spring 18 is used to improve the matching, and the limiting blocks 21 are slidably connected inside the limiting grooves 20, and the limiting spring 18 is conveniently limited by the limiting block 21 slidingly connected inside the limiting grooves 20. The protective door 9 is hingedly connected to the upper part of the front end outer wall of the mounting seat 1, and a handle 10 is fixedly connected to one side of the front end outer wall of the protective door 9, and the protective door 9 is convenient to open or close through the handle 10. Slide grooves 5 are provided on both sides of the upper surface of the mounting seat 1, and the front and rear ends of the inner walls of the slide grooves 5 are respectively slidably connected with corrugated fence plates 7 and connecting blocks 6. The front and rear ends of the corrugated fence plates 7 are respectively fixedly connected to the slide grooves 5 and the connecting blocks 6, and the slide grooves 5 are convenient to open or close through the corrugated fence plates 7. A push groove 8 is provided in the middle of the upper surface of the connecting block 6, and the push groove 8 is convenient to push the connecting block 6 and thereby drive the corrugated fence plate 7 to slide. A plc control panel 22 is provided on the upper part of the outer wall on one side of the mounting seat 1, and the plc control panel 22 is electrically connected to the servo motor 3 and the temperature monitor 4 to facilitate the control of its switch.

[0039] Working principle: When in use, connect the output end of the servo motor to the coupling 11, check the initial temperature and the end temperature through the temperature monitor 4, and start the servo motor 3 to drive the coupling 11 to rotate while driving the rotating column 13 to rotate. When the load needs to be increased, place the first load half ring 15 and the second load half ring 16 on the outer wall of the connecting column. At this time, the clamping block 19 is subjected to the force to drive the limit spring 18 to be compressed. When the clamping block 19 coincides with the clamping groove 14, the limit spring 18 releases the force to drive the clamping block 19 to engage with the clamping groove 14, so as to facilitate the initial limiting of the first load half ring 15 and the second load half ring 16, and facilitate the secondary limiting of the first load half ring 15 and the second load half ring 16 by tightening the bolts to prevent them from falling. By changing the load, the actual use of the servo motor 3 under different working conditions can be more realistically simulated, which is helpful to evaluate the heat generation and heat dissipation performance of the servo motor 3 under different loads, and provide more accurate data for optimizing the design and improving the heat dissipation system. By pushing the push groove 8 to drive the connecting block 6 and the corrugated fence plate 7 to move, it is convenient to put the servo motor 3 in a ventilated or sealed environment. By testing the temperature change under different environmental conditions, the influence of the sealing performance on the heat dissipation effect can be evaluated. The PLC control panel is electrically connected to the temperature monitor 4 and the servo motor 3, so it is convenient to check the internal temperature in real time while changing the speed of the servo motor 3. By checking its initial temperature and the temperature at the end, it is convenient to check whether there is a problem with the heat dissipation system of the servo motor 3.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A servo motor test platform, comprising a mounting seat (1), characterized in that: A storage groove (2) is provided at the upper part of the front end outer wall of the mounting seat (1), a servo motor (3) is placed at the bottom of the storage groove (2), a temperature monitor (4) is provided at the upper part of the front end inner wall of the storage groove (2), both ends of the rear end upper surface of the mounting seat (1) are fixedly connected to a connecting seat (12), an outer wall of one end of the connecting seat (12) close to the center of the mounting seat (1) is rotatably connected to a rotating column (13), a coupling (11) is provided on the outer wall of the front end connecting seat (12), the coupling (11) passes through the front end connecting seat (12) and is fixedly connected to the outer wall of the front end of the rotating column (13), and the output end of the servo motor (3) is sleeved with the coupling (11); The upper end and the lower end of the outer wall of the rotating column (13) are both provided with a plurality of clamping grooves (14), and the two sides of the outer wall of the rotating column (13) are respectively provided with a plurality of first load half rings (15) and second load half rings (16), and the upper ends and the lower ends of the first load half rings (15) and the second load half rings (16) are both connected by fastening bolts.

2. A servo motor test platform according to claim 1, characterized in that: The upper and lower ends of the inner walls of the first load half ring (15) and the second load half ring (16) are provided with mounting grooves (17); one end of the inner wall of the mounting groove (17) away from the center of the rotating column (13) is fixedly connected to a limit spring (18); one side adjacent to the limit spring (18) is fixedly connected to a clamping block (19); and the clamping blocks (19) are respectively clamped and matched with the clamping grooves (14).

3. A servo motor test platform according to claim 2, characterized in that: The inner walls of the front and rear ends of the installation groove (17) are provided with limiting grooves (20), and the front and rear ends of the outer wall of the clamping block (19) on the side close to the limiting spring (18) are fixedly connected to the limiting block (21).

4. A servo motor test platform according to claim 3, characterized in that: The limiting blocks (21) are all slidably connected inside the limiting grooves (20).

5. The servo motor test platform according to claim 1, characterized in that: A protective door (9) is hingedly connected to the upper portion of the front end outer wall of the mounting seat (1), and a handle (10) is fixedly connected to one side of the front end outer wall of the protective door (9).

6. A servo motor test platform according to claim 1, characterized in that: Slide grooves (5) are provided on both sides of the upper surface of the mounting seat (1), and the front end and the rear end of the inner wall of the slide groove (5) are respectively slidably connected to the corrugated fence plate (7) and the connecting block (6), and the front end and the rear end of the corrugated fence plate (7) are respectively fixedly connected to the slide groove (5) and the connecting block (6).

7. A servo motor test platform according to claim 6, characterized in that: A push groove (8) is provided in the middle of the upper surface of the connection block (6).

8. The servo motor test platform according to claim 1, characterized in that: A PLC control panel (22) is provided on the upper portion of an outer wall on one side of the mounting seat (1).

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