Servo motor test platform

Abstract

The utility model relates to the technical field of test platforms, and provides a servo motor test platform, which comprises two support plates, a lifting assembly, a pushing assembly and a positioning rod, the two support plates are fixedly arranged on a bottom plate, a photoelectric encoder is arranged between the two support plates, the lifting assembly is arranged on the bottom plate, and the pushing assembly is arranged on the bottom plate. The two supporting plates are arranged on the bottom plate and used for driving the mounting plate to ascend and descend, the two pushing assemblies are arranged on the bottom plate and used for pushing the mounting plate to the position below the photoelectric encoder, and the two positioning rods are fixedly mounted on the inner side walls of the two supporting plates correspondingly. According to the technical scheme, the problem that in the prior art, when the servo motor is tested, the servo motor needs to be manually carried to a base of a high test platform is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to test platform technical field, concretely relates to a servo motor test platform. BACKGROUND

[0002] Servo motor refers to the engine that controls the operation of mechanical elements in the servo system, is a kind of auxiliary motor indirect speed changer, servo motor is applied to extensive field, after the production of servo motor, servo motor is installed on test platform, then the rotational speed of servo motor is tested, so as to ensure that performance meets standard, guarantee system stability, improve production quality and efficiency etc.

[0003] When the rotational speed of servo motor is tested, the test platform is generally equipped with a special motor mounting base, the base has a threaded hole matched with the servo motor mounting hole, the servo motor and the base are screwed together by bolt, then the photoelectric encoder is installed on the test platform, the output end of the servo motor is coaxially connected with the photoelectric encoder, so that the data of the rotational speed of the servo motor is tested by the photoelectric encoder.

[0004] When the servo motor is installed on the test platform, the worker needs to lift the servo motor to the mounting base of the test platform, and then screw the bolt, if the test platform is high, the worker needs to carry the servo motor to the test platform, which is more laborious, and if the output end of the servo motor and the photoelectric encoder are vertically placed, one worker needs to attach the servo motor to the base, and the other worker needs to screw, which is more troublesome. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of servo motor test platform, solve the problem that in prior art when servo motor is tested, manually by artificial servo motor is carried to the base on higher test platform.

[0006] The technical scheme of the utility model is as follows:

[0007] A kind of servo motor test platform, including bottom plate and mounting plate, the mounting plate is equipped with several threaded holes, and the center position of the mounting plate is equipped with circular through-hole, further including support plate, lifting assembly, pusher assembly and positioning rod, the support plate is provided with two, two The support plate is fixedly installed on the bottom plate, and the photoelectric encoder is installed between two support plates, the lifting assembly is arranged on the bottom plate, for driving mounting plate to lift, the pusher assembly is provided with two, two The pusher assembly is arranged on the bottom plate, for the mounting plate is pushed to the lower of the photoelectric encoder, the positioning rod is provided with two, two The positioning rod is fixedly installed on the inner side wall of two support plates respectively.

[0008] Further, the lifting assembly comprises a support cover, a screw rod, a moving block, a motor one and a sliding assembly, the support cover is provided with two, two sliding grooves are formed in the bottom plate, two support covers are slidably installed on the two sliding grooves respectively, the screw rod is rotatably installed in one of the support covers, the moving block is threadedly connected to the screw rod, the motor one is installed on the support cover, and the output end of the motor one is coaxially connected with the screw rod, and the sliding assembly is arranged in the other support cover.

[0009] Further, the sliding assembly comprises a sliding rod, a sliding block and a connecting rod, the sliding rod is fixedly installed in the other support cover, the sliding block is slidably installed on the sliding rod, the connecting rod is provided with two, and the two connecting rods are fixedly installed on the side surfaces of the sliding block and the moving block respectively, and the mounting plate is fixedly installed between the two connecting rods.

[0010] Further, the pushing assembly comprises a placing plate and an electric cylinder, the placing plate is fixedly installed on the side surface of the bottom plate, the electric cylinder is installed on the side surface of the placing plate, and the output end of the electric cylinder is fixedly connected with the side surface of the support cover.

[0011] Further, the side surface of the connecting rod is provided with a groove, and the grooves of the two connecting rods are located at the same horizontal position as the side surfaces of the two positioning rods respectively.

[0012] Further, when the groove of the connecting rod is in contact with the side surface of the positioning rod, the circular through hole of the mounting plate and the center of the photoelectric encoder are located at the same vertical position.

[0013] The working principle and beneficial effects of the utility model are as follows:

[0014] In the utility model, when the servo motor is tested, first, the lifting assembly drives the mounting plate to move downward, the output end of the servo motor passes through the circular through hole of the mounting plate, and the servo motor is threadedly installed on the mounting plate, the mounting plate is moved downward, the servo motor does not need to be manually carried to a high position, the servo motor is placed on the bottom plate and can be installed on the mounting plate, after installation, the servo motor is pushed to the lower side of the photoelectric encoder through the pushing assembly, the output end of the servo motor is coaxial with the output shaft of the photoelectric encoder through the positioning rod, and they are connected, so that the test is carried out, compared with manual carrying to the test platform, this mode is more convenient and labor-saving. ACCURATE DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the utility model mounting plate and lifting assembly cooperation;

[0018] Figure 3 It is the structure schematic view of the utility model support cover and push assembly cooperation;

[0019] Figure 4 It is the structure schematic view of the utility model connecting rod and mounting plate cooperation.

[0020] In the drawing: 1, bottom plate; 2, mounting plate; 3, support plate; 4, positioning rod; 5, support cover; 6, screw rod; 7, moving block; 8, motor one; 9, sliding rod; 10, sliding block; 11, connecting rod; 12, placing plate; 13, electric cylinder; 14, photoelectric encoder. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0022] As Figures 1-4 shown, the embodiment provides a kind of servo motor test platform, including bottom plate 1 and mounting plate 2, if Figure 4 As shown, mounting plate 2 is provided with several threaded holes, and the center position of mounting plate 2 is provided with circular through hole, further including support plate 3, lifting assembly, push assembly and positioning rod 4, support plate 3 is provided with two, two support plate 3 are fixedly installed on bottom plate 1, and photoelectric encoder 14 is installed between two support plate 3, lifting assembly is set on bottom plate 1, for driving mounting plate 2 to lift, push assembly is provided with two, two push assemblies are set on bottom plate 1, for pushing mounting plate 2 to the below of photoelectric encoder 14, positioning rod 4 is provided with two, two positioning rods 4 are fixedly installed on the inner side wall of two support plate 3 respectively.

[0023] When servo motor is tested, first, mounting plate 2 is moved down by lifting assembly, as Figure 2As shown, the lifting assembly comprises support cover 5, screw rod 6, moving block 7, motor one 8 and sliding assembly, support cover 5 is provided with two, bottom plate 1 is provided with two slide grooves, two support covers 5 are respectively slidably installed on the two slide grooves, screw rod 6 is rotatably installed in one of the support covers 5, moving block 7 is threadedly connected on screw rod 6, motor one 8 is installed on support cover 5, and the output end of motor one 8 is coaxially connected with screw rod 6, sliding assembly is arranged in the other support cover 5, sliding assembly comprises sliding rod 9, sliding block 10 and connecting rod 11, sliding rod 9 is fixedly installed in the other support cover 5, sliding block 10 is slidably installed on sliding rod 9, connecting rod 11 is provided with two, two connecting rods 11 are respectively fixedly installed on the side surface of sliding block 10 and moving block 7, and mounting plate 2 is fixedly installed between two connecting rods 11.

[0024] Specifically, start motor one 8, the output end of motor one 8 drives screw rod 6 to rotate in support cover 5, it needs to be supplemented that screw rod 6 and moving block 7 rollingly threadedly drive, so moving block 7 can move on screw rod 6, moving block 7 drives one of the connecting rods 11, under the connection of mounting plate 2, drives the other connecting rod 11 to move downward, sliding block 10 moves up and down on sliding rod 9 in the other support cover 5, servo motor is placed on bottom plate 1, after mounting plate 2 moves downward, the output end of servo motor is aligned with the circular hole of mounting plate 2, so that it passes through, and then the servo motor is threadedly connected to mounting plate 2 through bolts, and then motor one 8 is started again, so that the servo motor rises and is separated from the bottom plate 1, finally the servo motor is moved forward through the pushing assembly, and the lifting assembly does not need manual carrying when lifting the servo motor, which is more labor-saving and convenient.

[0025] As shown, Figure 3 The pushing assembly comprises placing plate 12 and electric cylinder 13, placing plate 12 is fixedly installed on the side surface of bottom plate 1, electric cylinder 13 is installed on the side surface of placing plate 12, and the output end of electric cylinder 13 is fixedly connected with the side surface of support cover 5, specifically after installation, start electric cylinder 13, electric cylinder 13 pushes support cover 5 to slide forward on bottom plate 1, because, the side surface of connecting rod 11 is provided with a groove, and the grooves of two connecting rods 11 are respectively located at the same horizontal position with the side surface of two positioning rods 4, and when the groove of connecting rod 11 is in contact with the side surface of positioning rod 4, the circular hole of mounting plate 2 and the center of photoelectric encoder 14 are located at the same vertical position, stop when moving to the groove of connecting rod 11 contacts positioning rod 4, then start motor one 8 again, drive the servo motor to move upward, so that the output end of the servo motor is connected with the output shaft of the photoelectric encoder 14, so as to test.

[0026] Working principle: when testing the servo motor, first place the servo motor on the bottom plate 1 below the mounting plate 2, start the motor 8, the output end of the motor 8 drives the screw rod 6 to rotate in the support cover 5, drives the moving block 7 and the connecting rod 11 to move down, thereby drives the mounting plate 2 to move down, the mounting plate 2 contacts and connects with the servo motor, after the connection is completed, start the motor 8 again, makes the servo motor move up by one end height, start the electric cylinder 13, pushes the support cover 5 to move forward, moves forward to the connecting rod 11 and the positioning rod 4 contact, at this time the servo motor is located below the photoelectric encoder 14, then start the motor 8 again, drives the servo motor to move up to the output end of the servo motor and the output shaft of the photoelectric encoder 14 contact and connect, then start the photoelectric encoder 14 to test the servo motor speed.

[0027] It should be added that the circular through hole of the mounting plate 2 is fixed shape, then the output end of the servo motor to be tested can pass through the circular through hole of the mounting plate 2, and is connected on the mounting plate 2 through bolt thread.

[0028] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application, should be included in the protection scope of the present application.

Claims

1. A test platform for a servo motor comprising a base plate (1) and a mounting plate (2), characterized in that, A plurality of threaded holes are formed in the mounting plate (2), and a circular through hole is formed in the center of the mounting plate (2), and the mounting plate (2) further comprises a support plate (3), a lifting assembly, a pushing assembly and a positioning rod (4), the support plate (3) is provided with two, both of which are fixedly installed on the bottom plate (1), and an optical encoder (14) is installed between the two support plates (3), the lifting assembly is arranged on the bottom plate (1) and is used to drive the mounting plate (2) to lift, the pushing assembly is provided with two, both of which are arranged on the bottom plate (1) and are used to push the mounting plate (2) below the optical encoder (14), and the positioning rod (4) is provided with two, both of which are fixedly installed on the inner side walls of the two support plates (3).

2. The servo motor testing platform of claim 1, wherein, The lifting assembly comprises a support cover (5), a screw rod (6), a moving block (7), a motor (8) and a sliding assembly, the support cover (5) is provided with two, two sliding grooves are formed in the bottom plate (1), and the two support covers (5) are slidably installed in the two sliding grooves respectively, the screw rod (6) is rotatably installed in one of the support covers (5), the moving block (7) is threadedly connected to the screw rod (6), the motor (8) is installed on the support cover (5), and the output end of the motor (8) is coaxially connected with the screw rod (6), and the sliding assembly is arranged in the other support cover (5).

3. The servo motor testing platform of claim 2, wherein, The sliding assembly comprises a sliding rod (9), a sliding block (10) and a connecting rod (11), the sliding rod (9) is fixedly installed in the other support cover (5), the sliding block (10) is slidably installed on the sliding rod (9), and the connecting rod (11) is provided with two, both of which are fixedly installed on the side faces of the sliding block (10) and the moving block (7), and the mounting plate (2) is fixedly installed between the two connecting rods (11).

4. The servo motor testing platform of claim 3, wherein, The pushing assembly comprises a placing plate (12) and an electric cylinder (13), the placing plate (12) is fixedly installed on the side face of the bottom plate (1), the electric cylinder (13) is installed on the side face of the placing plate (12), and the output end of the electric cylinder (13) is fixedly connected with the side face of the support cover (5).

5. The servo motor test platform of claim 4, wherein, The side face of the connecting rod (11) is provided with a groove, and the grooves of the two connecting rods (11) are located at the same horizontal position as the side faces of the two positioning rods (4) respectively.

6. The servo motor test platform of claim 5, wherein, When the groove of the connecting rod (11) is in contact with the side face of the positioning rod (4), the circular through hole of the mounting plate (2) is located at the same vertical position as the center of the optical encoder (14).

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