Servo driver test platform

Abstract

The utility model discloses a servo driver test platform, which relates to the technical field of servo driver test, and comprises a test platform, one side of the top of the test platform is provided with a support side plate, the other side of the top of the test platform is provided with a bearing frame, one side of the bearing frame is provided with a rotating speed tester, and the other side of the bearing frame is provided with a motor. A testing set is arranged on the other side of the bearing frame, a servo driver is arranged on the side face of the testing set, and a positioning assembly is arranged at the top of the testing platform. The servo driver is positioned and clamped through the arranged positioning assembly, the arranged sliding block drives the L-shaped supporting frame and the arc-shaped positioning plates to move along the two-way lead screw, and therefore the two arc-shaped positioning plates drive the rubber protection ring to position and clamp the servo driver. The rubber protection ring is in contact with the servo driver, so that the servo driver is protected, and the situation that the servo driver is scratched and the quality of the servo driver is affected due to the fact that the positioning and clamping force is too large is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to servo driver test technical field especially relates to a kind of servo driver test platform. BACKGROUND

[0002] Servo driver is also called servo controller, belongs to the part of servo system, mainly applied to high-precision positioning system, when servo driver is tested, one is to compare real-time on its shaft speed, look at the change of speed to simulate the speed situation under real working condition, to reach the effect of working condition tracking of servo driver.

[0003] When servo driver is tested, servo driver needs to be placed on detection table, positioning device is used to position and clamp servo driver, to ensure the stability of servo driver during testing, but the protection effect of existing positioning device to servo driver is not ideal, when clamping for a long time, servo driver is scratched due to excessive clamping force, which affects the quality of servo driver, therefore, a kind of servo driver test platform is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of servo driver test platform, can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of servo driver test platform, including test platform, the top of the test platform one side is provided with support side plate, and the top of test platform other side is provided with bearing frame, the side of the bearing frame is provided with speed tester, and the other side of bearing frame is provided with test group, the side of the test group is provided with servo driver, and the top of test platform is provided with positioning assembly;

[0007] Positioning assembly includes drive motor, the side of the drive motor is provided with bidirectional screw rod, and the outside of bidirectional screw rod is provided with sliding block, the top of the sliding block is provided with L-shaped support frame, and the side of L-shaped support frame is provided with arc-shaped positioning plate, the side of the arc-shaped positioning plate is provided with rubber protection ring, and mounting sliding slot is formed on the outer wall of rubber protection ring, T-shaped mounting sliding rail is arranged in the inside of mounting sliding slot, the side of the rubber protection ring is provided with limiting assembly;

[0008] Limiting assembly includes mounting seat, the middle of the mounting seat is provided with annular limiting plate, and the side of annular limiting plate is provided with rotating rod, one end of the rotating rod is provided with rotating plate, and the side of rotating plate is provided with positioning bolt.

[0009] Preferably, the top of the test platform is provided with a mounting groove, and the mounting groove is located at the bottom of the servo driver; the inside of the mounting groove is provided with a two-way screw rod through a bearing, and one end of the two-way screw rod penetrates the test platform; the side of the test platform is provided with a driving motor through bolts, and the output end of the driving motor is in transmission connection with the two-way screw rod.

[0010] Preferably, the outer wall of the two-way screw rod is provided with a sliding block, and the sliding block is two, which are symmetrically distributed at the two ends of the two-way screw rod; the sliding block is in sliding connection with the inside of the mounting groove; the top of the sliding block is provided with an L-shaped support frame through bolts, and the L-shaped support frame is correspondingly arranged with the sliding block; the top of the L-shaped support frame is provided with an arc-shaped positioning plate through bolts.

[0011] Preferably, the inner wall of the arc-shaped positioning plate away from the L-shaped support frame is fixedly connected with a T-shaped mounting slide rail, and the T-shaped mounting slide rail is three, which are uniformly distributed on the inner wall of the arc-shaped positioning plate; the side of the T-shaped mounting slide rail away from the arc-shaped positioning plate is provided with a rubber protective ring; the side of the rubber protective ring close to the arc-shaped positioning plate is provided with a mounting sliding groove; the T-shaped mounting slide rail is in sliding connection with the inside of the mounting sliding groove; the side of the rubber protective ring away from the arc-shaped positioning plate is in contact with the servo driver.

[0012] Preferably, the mounting seat is provided on the side of the arc-shaped positioning plate through bolts; the inner wall of the side of the arc-shaped positioning plate away from the mounting seat is fixedly connected with a limiting side plate; the limiting side plate on the inner wall of the arc-shaped positioning plate is in contact with the rubber protective ring; the middle of the mounting seat is rotatably connected with a ring-shaped limiting plate; the middle of the ring-shaped limiting plate is fixedly connected with a rotating rod; the rotating rod is in rotatable connection with the mounting seat.

[0013] Preferably, the outer wall of the rotating rod is provided with a rotating plate; the end of the rotating plate away from the rotating rod is connected to the side of the rubber protective ring; the side of the rubber protective ring close to the rotating plate is provided with a positioning groove; the middle of the end of the rotating plate away from the rotating rod is provided with a positioning bolt through threads; and the positioning bolt penetrates the rotating plate and is connected to the inside of the positioning groove.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] 1. The positioning assembly is arranged to realize the positioning and clamping of the servo driver; the sliding block drives the L-shaped support frame and the arc-shaped positioning plate to move along the two-way screw rod, so that the two arc-shaped positioning plates drive the rubber protective ring to realize the positioning and clamping of the servo driver; the rubber protective ring is in contact with the servo driver, thereby realizing the protection of the servo driver, preventing the positioning and clamping force from being too large and causing scratches on the servo driver, and affecting the quality of the servo driver.

[0016] 2、The T-shaped installation slide rail is slidably connected in the installation sliding groove, so that the arc-shaped positioning plate and the rubber protective ring are convenient to disassemble and replace, the rotating plate is rotatably connected to the side of the rubber protective ring, so that the limiting connection of the rubber protective ring and the arc-shaped positioning plate is realized, and the stability of the rubber protective ring during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the first perspective view of the whole device of the utility model;

[0018] Figure 2 is the second perspective view of the whole device of the utility model;

[0019] Figure 3 is the structural schematic view of the positioning assembly of the utility model;

[0020] Figure 4 is the structural schematic view of the limiting assembly of the utility model.

[0021] In the figure: 1, test platform;2, support side plate;3, bearing frame;4, rotating speed tester;5, test group;6, servo driver;7, positioning assembly;8, installation groove;9, driving motor;10, bidirectional screw;11, sliding block;12, L-shaped support frame;13, arc-shaped positioning plate;14, rubber protective ring;15, T-shaped installation slide rail;16, installation sliding groove;17, limiting assembly;18, mounting seat;19, annular limiting plate;20, rotating rod;21, rotating plate;22, positioning bolt;23, positioning groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 As shown in the figure, a kind of servo driver test platform, including test platform 1, the top side of test platform 1 is provided with support side plate 2, and the other side of the top of test platform 1 is provided with bearing frame 3, the side of bearing frame 3 is provided with rotating speed tester 4, and the other side of bearing frame 3 is provided with test group 5, the side of test group 5 is provided with servo driver 6, and the top of test platform 1 is provided with positioning assembly 7;

[0024] The positioning assembly 7 comprises a driving motor 9, the side of the driving motor 9 is provided with a bidirectional screw rod 10, the outer part of the bidirectional screw rod 10 is provided with a sliding block 11, the top of the sliding block 11 is provided with an L-shaped support frame 12, the side of the L-shaped support frame 12 is provided with an arc-shaped positioning plate 13, the side of the arc-shaped positioning plate 13 is provided with a rubber protection ring 14, the outer wall of the rubber protection ring 14 is provided with a mounting sliding groove 16, the inner part of the mounting sliding groove 16 is provided with a T-shaped mounting sliding rail 15, the side of the rubber protection ring 14 is provided with a limiting assembly 17, the top of the test platform 1 is provided with a mounting groove 8, the mounting groove 8 is located at the bottom middle part of the servo driver 6, the inner part of the mounting groove 8 is provided with the bidirectional screw rod 10 through a bearing, one end of the bidirectional screw rod 10 penetrates through the test platform 1, the test platform 1 is provided with the driving motor 9 through bolts, the output end of the driving motor 9 is in transmission connection with the bidirectional screw rod 10, the outer wall of the bidirectional screw rod 10 is sleeved with the sliding block 11, the sliding block 11 is two, which are symmetrically distributed at the two ends of the bidirectional screw rod 10, the sliding block 11 is in sliding connection with the inner part of the mounting groove 8, the top of the sliding block 11 is provided with the L-shaped support frame 12 through bolts, the L-shaped support frame 12 is correspondingly arranged with the sliding block 11, one side of the top of the L-shaped support frame 12 is provided with the arc-shaped positioning plate 13 through bolts, the inner wall of the side, which is away from the L-shaped support frame 12, of the arc-shaped positioning plate 13 is fixedly connected with the T-shaped mounting sliding rail 15, the T-shaped mounting sliding rail 15 is three, which are evenly distributed on the inner wall of the arc-shaped positioning plate 13, the side, which is away from the arc-shaped positioning plate 13, of the T-shaped mounting sliding rail 15 is provided with the rubber protection ring 14, the side, which is close to the arc-shaped positioning plate 13, of the rubber protection ring 14 is provided with the mounting sliding groove 16, the T-shaped mounting sliding rail 15 is in sliding connection with the inner part of the mounting sliding groove 16, the side, which is away from the arc-shaped positioning plate 13, of the rubber protection ring 14 is in contact with the servo driver 6, the positioning assembly 7 is arranged to realize the positioning clamping of the servo driver 6, the sliding block 11 drives the L-shaped support frame 12 and the arc-shaped positioning plate 13 to move along the bidirectional screw rod 10, so that the two arc-shaped positioning plates 13 drive the rubber protection ring 14 to realize the positioning clamping of the servo driver 6, the rubber protection ring 14 is in contact with the servo driver 6, so as to realize the protection of the servo driver 6, prevent the positioning clamping force from being too large, scratch the servo driver 6, and affect the quality of the servo driver 6;

[0025] Please refer to FIG. 1, FIG. 2, FIG. 3, Figure 4As shown, the limiting assembly 17 comprises a mounting seat 18, the middle of the mounting seat 18 is provided with an annular limiting plate 19, the side of the annular limiting plate 19 is provided with a rotating rod 20, one end of the rotating rod 20 is provided with a rotating plate 21, the side of the rotating plate 21 is provided with a positioning bolt 22, the mounting seat 18 is bolted on the side of the arc-shaped limiting plate 13, the inner wall of the side of the arc-shaped limiting plate 13 away from the mounting seat 18 is fixedly connected with a limiting side plate, the limiting side plate on the inner wall of the arc-shaped limiting plate 13 is in contact with the rubber protective ring 14, the middle of the mounting seat 18 is rotatably connected with the annular limiting plate 19, the middle of the annular limiting plate 19 is fixedly connected with the rotating rod 20, the rotating rod 20 is rotatably connected with the mounting seat 18, the outer wall of the rotating rod 20 is clamped with the rotating plate 21, one end of the rotating plate 21 away from the rotating rod 20 is connected to the side of the rubber protective ring 14, the side of the rubber protective ring 14 close to the rotating plate 21 is provided with a positioning groove 23, one end of the rotating plate 21 away from the rotating rod 20 is threadedly connected with the positioning bolt 22, the positioning bolt 22 penetrates through the rotating plate 21 and is connected to the inside of the positioning groove 23, the T-shaped mounting slide rail 15 is slidingly connected in the mounting sliding groove 16, so as to facilitate the disassembly and replacement of the arc-shaped limiting plate 13 and the rubber protective ring 14, the rotating plate 21 is rotatably connected on the side of the rubber protective ring 14, so as to realize the limiting connection of the rubber protective ring 14 and the arc-shaped limiting plate 13, and improve the stability of the rubber protective ring 14 in use.

[0026] It needs to be explained that the utility model discloses a servo driver test platform, when using, servo driver 6 is placed between support side plate 2 and bearing frame 3, the bottom one side of bearing frame 3 is equipped with a pneumatic cylinder, and the bottom of bearing frame 3 is equipped with a slide rail, the pneumatic cylinder promotes the slide rail to drive bearing frame 3 to move, so that the test group 5 of bearing frame 3 side is connected with the output end of servo driver 6, realizes the detection to the rotation speed of servo driver 6 through the rotation speed tester 4 set up, simultaneously through the driving motor 9 set up, the bidirectional screw rod 10 is rotated, so that two sliding blocks 11 respectively drive L-shaped support frame 12 and arc locating plate 13 to move to the direction of servo driver 6, make arc locating plate 13 drive rubber protection ring 14 and servo driver 6 contact, the inner wall of rubber protection ring 14 and the outer wall of servo driver 6 contact, so as to realize the positioning and clamping of servo driver 6, realize the protection of servo driver 6 through the rubber protection ring 14 set up, and simultaneously the rubber protection ring 14 is composed of rubber, improves the friction force of the clamping surface, improves the stability of positioning and clamping, when disassembling, the positioning bolt 22 of rotary plate 21 end is rotated, makes the positioning bolt 22 separate from the positioning groove 23, then rotates the rotary plate 21, makes the rotary plate 21 drive rotary rod 20 along the inside of mounting seat 18 to rotate, makes rotary plate 21 rotate to stagger with rubber protection ring 14, can pull rubber protection ring 14, makes the installation slide groove 16 of rubber protection ring 14 side slide in the outside of T-shaped installation slide rail 15, so that the installation slide groove 16 is separated from T-shaped installation slide rail 15, completes the disassembly and replacement of rubber protection ring 14 and arc locating plate 13.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A servo drive test platform comprising a test platform (1), characterized in that: The top side of the test platform (1) is provided with a support side plate (2), and the other side of the top of the test platform (1) is provided with a bearing frame (3), one side of the bearing frame (3) is provided with a rotating speed tester (4), and the other side of the bearing frame (3) is provided with a test group (5), the side of the test group (5) is provided with a servo driver (6), and the top of the test platform (1) is provided with a positioning assembly (7); The positioning assembly (7) comprises a driving motor (9), the side of the driving motor (9) is provided with a bidirectional screw rod (10), and the outside of the bidirectional screw rod (10) is provided with a sliding block (11), the top of the sliding block (11) is provided with an L-shaped support frame (12), and the side of the L-shaped support frame (12) is provided with an arc-shaped positioning plate (13), the side of the arc-shaped positioning plate (13) is provided with a rubber protective ring (14), and the outer wall of the rubber protective ring (14) is provided with a mounting sliding groove (16), the inside of the mounting sliding groove (16) is provided with a T-shaped mounting sliding rail (15), and the side of the rubber protective ring (14) is provided with a limiting assembly (17); The limiting assembly (17) comprises a mounting seat (18), the middle of the mounting seat (18) is provided with an annular limiting plate (19), and the side of the annular limiting plate (19) is provided with a rotating rod (20), one end of the rotating rod (20) is provided with a rotating plate (21), and the side of the rotating plate (21) is provided with a positioning bolt (22).

2. The servo driver test platform of claim 1, wherein: The top of the test platform (1) is provided with a mounting groove (8), and the mounting groove (8) is located in the middle of the bottom of the servo driver (6), the inside of the mounting groove (8) is provided with a bidirectional screw rod (10) through a bearing, and one end of the bidirectional screw rod (10) penetrates the test platform (1), the side of the test platform (1) is provided with a driving motor (9) through bolts, and the output end of the driving motor (9) is in transmission connection with the bidirectional screw rod (10).

3. The servo drive test platform of claim 2, wherein: The outer wall of the bidirectional screw rod (10) is provided with a sliding block (11), and the sliding block (11) has two, which are symmetrically distributed at two ends of the bidirectional screw rod (10), the sliding block (11) is slidably connected in the inside of the mounting groove (8), the top of the sliding block (11) is provided with an L-shaped support frame (12) through bolts, and the L-shaped support frame (12) is provided correspondingly with the sliding block (11), and the top side of the L-shaped support frame (12) is provided with an arc-shaped positioning plate (13) through bolts.

4. The servo driver test platform of claim 3, wherein: The arc-shaped positioning plate (13) is fixedly connected with T-shaped installation slide rails (15) on the inner wall of the side away from the L-shaped support frame (12), and the T-shaped installation slide rails (15) are three, which are evenly distributed on the inner wall of the arc-shaped positioning plate (13), respectively, the side of the T-shaped installation slide rail (15) away from the arc-shaped positioning plate (13) is provided with a rubber protection ring (14), and the side of the rubber protection ring (14) close to the arc-shaped positioning plate (13) is provided with an installation sliding groove (16), the T-shaped installation slide rail (15) is slidably connected in the installation sliding groove (16), and the side of the rubber protection ring (14) away from the arc-shaped positioning plate (13) is in contact with the servo driver (6).

5. The servo driver test platform of claim 1, wherein: The mounting seat (18) is mounted on the side of the arc-shaped positioning plate (13) by bolts, and the inner wall of the side of the arc-shaped positioning plate (13) away from the mounting seat (18) is fixedly connected with a limiting side plate, the limiting side plate on the inner wall of the arc-shaped positioning plate (13) is in contact with the rubber protection ring (14), and the middle of the mounting seat (18) is rotatably connected with an annular limiting plate (19), and the middle of the annular limiting plate (19) is fixedly connected with a rotating rod (20), and the rotating rod (20) is rotatably connected with the mounting seat (18).

6. A servo drive test platform according to claim 5, wherein: The outer wall of the rotating rod (20) is clamped with a rotating plate (21), one end of the rotating plate (21) away from the rotating rod (20) is connected to the side of the rubber protection ring (14), the side of the rubber protection ring (14) close to the rotating plate (21) is provided with a positioning groove (23), one end of the rotating plate (21) away from the rotating rod (20) is threadedly connected with a positioning bolt (22) in the middle, and the positioning bolt (22) penetrates through the rotating plate (21) and is connected to the inside of the positioning groove (23).

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