Servo motor axial force testing device

Abstract

The utility model provides a servo motor axial force testing device which comprises an operation table, an extending mechanism is tightly attached to the upper portion of the operation table, a testing motor is arranged above the extending mechanism, the extending mechanism comprises a sliding plate, one side of the sliding plate is fixedly connected with a clamping plate, the lower portion of the clamping plate is fixedly connected with a protruding block, and the protruding block is fixedly connected with the clamping plate. Compared with the prior art, the testing device has the following beneficial effects that the motor is placed and connected through the extension mechanism, the tested servo motor can be placed above the bearing plate to be connected and fixed during operation, and meanwhile, the bottom is clamped through the protruding block, so that the motor can be conveniently and rapidly connected, and the testing efficiency is improved. The position of the sliding plate is pushed and adjusted, the distance between the sliding plate and the sliding plate is adjusted, then a fixing valve is rotated for positioning and fixing, meanwhile, an internal electric push rod can be operated for height adjustment, tested servo motors are in butt joint, and butt joint installation of the operation table according to the motors of different sizes is facilitated.

Description

Technical Field

[0001] The utility model relates to a servo motor axial force testing device, belonging to the field of servo motors. Background Technique

[0002] Servo motors can control speed with very accurate position accuracy. They can convert voltage signals into torque and rotational speed to drive and control objects. At the same time, the motors to be processed need to be tested, and the servo motors can be tested through a testing platform.

[0003] In the prior art, when servo motors are tested, motors of different models and sizes need to be tested. During operation, due to the size limitation of the motors, the operation platform is not conducive to docking multiple models, affecting the testing of multiple servo motors. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a servo motor axial force testing device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions: A servo motor axial force testing device includes an operation platform. An extension mechanism is closely attached above the operation platform. A testing motor is arranged above the extension mechanism. The extension mechanism includes a sliding plate, and a clamping plate is fixedly connected to one side of the sliding plate;

[0006] A protruding block is fixedly connected below the clamping plate. A fixing valve penetrates through the inside of the clamping plate. An electric push rod is fixedly connected above the sliding plate, and a bearing plate is fixedly connected above the electric push rod.

[0007] Further, the upper surface of the operation platform is closely attached to the lower surface of the extension mechanism. A groove is opened above the operation platform.

[0008] Further, the clamping plates are respectively distributed at the front and rear ends of the sliding plate. The central axes of the clamping plate and the protruding block coincide. The fixing valve penetrates through the inside of the clamping plate and is connected to the operation platform.

[0009] Further, a scale is arranged on the outer wall of the output shaft of the testing motor. A revolution counter is closely attached below the scale. A positioning plate is fixedly connected to the outer wall of the scale. A testing loop is movably connected to the outer wall of the positioning plate. A pushing mechanism is closely attached to the outer wall of the testing loop. A support plate is fixedly connected below the operation platform.

[0010] Further, the central axes of the scale and the revolution counter coincide. The scale and the positioning plate are connected by welding.

[0011] Further, the test ring is movably clamped on the outer wall of the positioning plate, and the output shaft of the test motor penetrates through the inside of the positioning plate and is connected to the test ring.

[0012] Further, the pushing mechanism includes a hydraulic pump. One side of the hydraulic pump is provided with a telescopic rod. One end of the telescopic rod is fixedly connected with a clamping plate, and one side of the clamping plate is fixedly connected with a rotating column.

[0013] Further, a telescopic structure is formed between the hydraulic pump and the clamping plate through the telescopic rod, and the clamping plate and the rotating column are connected by welding.

[0014] Advantages of the present utility model:

[0015] Compared with the prior art, the servo motor axial force testing device places and connects the motor through the extending mechanism. During operation, the servo motor to be tested can be placed above the bearing plate for connection and fixation. At the same time, the position of the sliding plate is pushed and adjusted through the engagement of the protruding block at the bottom, so as to adjust the distance between them. Then, the fixing valve is rotated for positioning and fixation. At the same time, the internal electric push rod can be operated to adjust the height, so that the servo motor to be tested can be docked, which is beneficial to the docking and installation of the operating platform according to motors of different sizes.

[0016] Compared with the prior art, the servo motor axial force testing device performs the connection operation of the device through the pushing mechanism. During use, the internal hydraulic pump can eject the telescopic rod, so that the clamping plate clamps and fixes the test ring, which is beneficial to the adjustment and installation of test rings with different data for use, and is convenient for replacement and adjustment operations during the testing of different motors. Description of the Drawings

[0017] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0018] Figure 1 It is the front view schematic diagram of the servo motor axial force testing device of the present utility model;

[0019] Figure 2 It is the schematic diagram of the extending mechanism in the servo motor axial force testing device of the present utility model;

[0020] Figure 3 It is the schematic diagram of the pushing mechanism in the servo motor axial force testing device of the present utility model;

[0021] Figure 4 It is in the servo motor axial force testing device of the present utility model Figure 1 The enlarged view of part A;

[0022] In the figure: 1, operating platform; 2, extending mechanism; 201, sliding plate; 202, engaging plate; 203, protruding block; 204, fixed valve; 205, electric push rod; 206, bearing plate; 3, test motor; 4, scale; 5, revolution counter; 6, positioning plate; 7, test loop; 8, pushing mechanism; 801, hydraulic pump; 802, telescopic rod; 803, clamping plate; 804, rotating column; 9, support plate. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Embodiment 1

[0025] As shown in the attached Figure 1 and Figure 2 The servo motor axial force test device shown includes an operating platform 1, an extending mechanism 2 is closely attached above the operating platform 1, a test motor 3 is arranged above the extending mechanism 2, the extending mechanism 2 includes a sliding plate 201, and an engaging plate 202 is fixedly connected to one side of the sliding plate 201;

[0026] A protruding block 203 is fixedly connected below the engaging plate 202, a fixed valve 204 penetrates through the inside of the engaging plate 202, an electric push rod 205 is fixedly connected above the sliding plate 201, a bearing plate 206 is fixedly connected above the electric push rod 205, the upper surface of the operating platform 1 is closely attached to the lower surface of the extending mechanism 2, a groove is opened on the upper surface of the operating platform 1, the engaging plates 202 are respectively distributed at the front and rear ends of the sliding plate 201, the central axes of the engaging plate 202 and the protruding block 203 coincide, and the fixed valve 204 penetrates through the inside of the engaging plate 202 and is connected to the operating platform 1.

[0027] Among them: when performing the test operation of the servo motor, the position of the operating platform 1 can be placed, and then the test motor is placed above the extending mechanism 2 for connection and fixation, the test bench is docked, and then adjusted according to the connection dimensions of the motor. The fixed valve 204 can be rotated to loosen the protruding block 203, then the position of the sliding plate 201 is pushed and adjusted, and then the fixed valve 204 is rotated again for positioning and fixation. At the same time, the protruding block 203 is clamped inside the groove above the operating platform 1 for positioning, and the connection adjustment operation of the motor is performed.

[0028] Embodiment 2

[0029] On the basis of Embodiment 1, the solution in Embodiment 1 is further refined and introduced in combination with the following specific working methods, as Figures 1 to 4 shown, and the detailed description is as follows:

[0030] As a preferred embodiment, a scale 4 is provided on the outer wall of the output shaft of the test motor 3. A revolution counter 5 is closely attached below the scale 4. A positioning plate 6 is fixedly connected to the outer wall of the scale 4. A test loop 7 is movably connected to the outer wall of the positioning plate 6. A pushing mechanism 8 is closely attached to the outer wall of the test loop 7. A support plate 9 is fixedly connected below the operation table 1. The central axes of the scale 4 and the revolution counter 5 coincide with each other. The scale 4 is connected to the positioning plate 6 by welding. The test loop 7 is movably engaged with the outer wall of the positioning plate 6. The output shaft of the test motor 3 passes through the inside of the positioning plate 6 and is connected to the test loop 7;

[0031] Further, when performing the operation connection of the device, the test motor 3 can be placed in position, and then the extension mechanism 2 can be adjusted for docking so that it is connected to the test loop 7 through the inside of the positioning plate 6 to perform the detection operation of the motor. At the same time, the test loop 7 can be replaced and adjusted by the pushing mechanism 8 for different motor tests.

[0032] As a preferred embodiment, the pushing mechanism 8 includes a hydraulic pump 801. A telescopic rod 802 is provided on one side of the hydraulic pump 801. A clamping plate 803 is fixedly connected to one end of the telescopic rod 802. A rotating column 804 is fixedly connected to one side of the clamping plate 803. The hydraulic pump 801 and the clamping plate 803 form a telescopic structure through the telescopic rod 802. The clamping plate 803 is connected to the rotating column 804 by welding;

[0033] Further, when the device is in operation, the hydraulic pump 801 can be used to push and adjust the clamping plate 803 left and right by the telescopic rod 802, and then the internal test loop 7 can be replaced so that it is engaged with the outer wall of the rotating column 804, and then clamped and docked for fixation to perform the test operation.

[0034] The working principle of the present utility model is as follows:

[0035] First, when performing the operation connection of the device, the operation console 1 can be placed in position, and then the tested motor is placed above the extension mechanism 2 for connection and fixation. The test bench is docked, and then adjusted according to the connection dimensions of the motor. The fixing valve 204 can be rotated to loosen the protruding block 203, and then the sliding plate 201 is pushed and adjusted in position. Then, the fixing valve 204 is rotated again for positioning and fixation. At the same time, the protruding block 203 is engaged in the groove above the operation console 1 for positioning, so that the motor is connected to the test ring 7 through the inside of the positioning plate 6 for the detection operation of the motor. At the same time, the test ring 7 can be replaced and adjusted through the pushing mechanism 8. The hydraulic pump 801 can be used to push the clamping plate 803 left and right by the telescopic rod 802, and then the internal test ring 7 is replaced and operated to be engaged on the outer wall of the rotating column 804, and then clamped and docked for fixation for different motor tests.

[0036] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A servo motor axial force testing device, comprising an operating table (1), characterized in that: A protruding mechanism (2) is tightly fitted above the operating table (1), a testing motor (3) is arranged above the protruding mechanism (2), and the protruding mechanism (2) comprises a sliding plate (201), and a clamping plate (202) is fixedly connected to one side of the sliding plate (201); A protruding block (203) is fixedly connected to the bottom of the locking plate (202), a fixed valve (204) runs through the inside of the locking plate (202), an electric push rod (205) is fixedly connected to the top of the sliding plate (201), and a bearing plate (206) is fixedly connected to the top of the electric push rod (205).

2. The servo motor axial force testing device according to claim 1, characterized in that: The upper surface of the operating table (1) and the lower surface of the extending mechanism (2) are tightly fitted together, and a groove is provided on the upper side of the operating table (1).

3. The servo motor axial force testing device according to claim 1, characterized in that: The snap-fit ​​plates (202) are respectively distributed at the front and rear ends of the sliding plate (201), the central axis of the snap-fit ​​plates (202) coincides with the central axis of the protruding block (203), and the fixed valve (204) passes through the interior of the snap-fit ​​plates (202) and is connected to the operating table (1).

4. The servo motor axial force testing device according to claim 1, characterized in that: The outer wall of the output shaft of the test motor (3) is provided with a scale (4), a turn counter (5) is tightly fitted below the scale (4), a positioning plate (6) is fixedly connected to the outer wall of the scale (4), a test ring (7) is movably connected to the outer wall of the positioning plate (6), a pushing mechanism (8) is tightly fitted to the outer wall of the test ring (7), and a support plate (9) is fixedly connected to the lower side of the operating table (1).

5. The servo motor axial force testing device according to claim 4, characterized in that: The central axis of the scale (4) and the turn counter (5) coincide with each other, and the scale (4) and the positioning plate (6) are connected by welding.

6. The servo motor axial force testing device according to claim 4, characterized in that: The test ring (7) is movably engaged with the outer wall of the positioning plate (6), and the output shaft of the test motor (3) passes through the interior of the positioning plate (6) and is connected to the test ring (7).

7. The servo motor axial force testing device according to claim 4, characterized in that: The pushing mechanism (8) comprises a hydraulic pump (801), a telescopic rod (802) is provided on one side of the hydraulic pump (801), one end of the telescopic rod (802) is fixedly connected to a clamping plate (803), and one side of the clamping plate (803) is fixedly connected to a rotating column (804).

8. The servo motor axial force testing device according to claim 7, characterized in that: The hydraulic pump (801) forms a telescopic structure through a telescopic rod (802) and a clamping plate (803), and the clamping plate (803) and a rotating column (804) are connected by welding.

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