Damping servo motor

Abstract

This utility model relates to a vibration-damping servo motor, comprising a servo motor and a mounting plate fixedly disposed at the bottom of the servo motor. Two upright plates are symmetrically arranged at the bottom of the mounting plate, and two anti-vibration blocks are symmetrically arranged at the bottom of the mounting plate. The anti-vibration blocks do not contact the upright plates. Each anti-vibration block and the mounting plate share a mounting assembly. This utility model relates to the technical field of servo motors. This utility model allows operators to easily replace the anti-vibration blocks without moving the servo motor, simplifying the replacement operation and increasing the speed at which the replaced servo motor can be put into use, thereby indirectly improving production time and work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of servo motors, and in particular to a shock-absorbing servo motor. Background Technology

[0002] A servo motor is a high-precision actuator used in automatic control systems. It converts electrical signals into precise angular displacement or angular velocity outputs and achieves rapid response and dynamic adjustment through a closed-loop feedback mechanism. Its core function lies in the precise control of parameters such as speed, position, and torque, and it has the characteristic of not rotating on its own.

[0003] When a servo motor operates, it generates vibration. This vibration causes the relative position of the servo motor's base and the mounting surface to change, and in severe cases, it can cause the mounting surface to detach from the base. The existing solution is to add a shock-absorbing block between the mounting surface and the base. This block is installed by using bolts to pass through the base and the shock-absorbing block and then fixing it to the mounting surface.

[0004] This method is inconvenient for operators to replace later. Firstly, it requires removing several bolts, which involves many steps. Secondly, after removing the bolts, the servo motor needs to be moved, which requires disassembling the components connected to the servo motor's output. In addition, when reinstalling the servo motor, its position changes. To ensure the accuracy of the entire equipment's operation, a trial run and debugging are required before formal operation, which greatly increases non-productive time and reduces work efficiency. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a shock-absorbing servo motor, which allows operators to replace the anti-vibration block without moving the servo motor, simplifying the replacement operation, increasing the speed at which the servo motor can be put into use after replacement, and thus indirectly improving production time and work efficiency.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A vibration-damping servo motor includes a servo motor and a mounting plate fixedly disposed at the bottom of the servo motor. Two upright plates are symmetrically disposed at the bottom of the mounting plate, and two anti-vibration blocks are symmetrically disposed at the bottom of the mounting plate. The anti-vibration blocks do not contact the upright plates.

[0008] Each of the shock-absorbing blocks and the mounting plate are provided with a mounting assembly.

[0009] In a preferred embodiment, the present invention can be further configured such that: each of the upright plates has a plurality of threaded through holes at its bottom, and the plurality of threaded through holes penetrate the mounting plate.

[0010] In a preferred embodiment, the present invention can be further configured such that: the mounting assembly includes a pressure plate, and two countersunk through holes are symmetrically opened on the top of the mounting plate, with the pressure plate located in the corresponding countersunk through holes;

[0011] A pressure block is fixedly provided at the bottom of the pressure plate, and the bottom of the pressure block is in contact with the top of the corresponding shock-absorbing block;

[0012] The pressure plate and the mounting plate are connected by screws.

[0013] In a preferred embodiment, the present invention can be further configured such that: a first limiting plate is fixedly provided at the bottom of the pressure plate, and the first limiting plate is located on the outside of the mounting plate;

[0014] Two second limiting plates are symmetrically fixed at the bottom of the mounting plate, and the shock-absorbing block is located between the corresponding first limiting plate and the corresponding second limiting plate;

[0015] The two sides of the shock-absorbing block are respectively attached to one side of the first limiting plate and one side of the second limiting plate.

[0016] In a preferred embodiment, the present invention can be further configured such that: a plurality of limiting rods are uniformly and fixedly provided at the bottom of the pressure block;

[0017] The top of the shock-absorbing block is evenly provided with several limiting holes;

[0018] The shape of the limiting rod is the same as the shape of the limiting hole;

[0019] The limiting rod is located inside the corresponding limiting hole.

[0020] In a preferred embodiment, the present invention can be further configured such that the bottom surface of the first limiting plate is coplanar with the bottom surface of the second limiting plate;

[0021] The bottom surface of the first limiting plate is located between the bottom surface of the upright plate and the bottom surface of the mounting plate.

[0022] In a preferred embodiment, the present invention can be further configured such that the upright plate is located between the corresponding second limiting plate and the servo motor.

[0023] In a preferred embodiment, the present invention can be further configured such that the lengths of the first limiting plate, the second limiting plate, the shock-absorbing block, and the upright plate are all equal.

[0024] In summary, this utility model has at least one of the following beneficial technical effects:

[0025] 1. By setting two upright plates and two anti-vibration blocks at the bottom of the mounting plate, the upright plates and anti-vibration blocks do not contact each other, which makes it convenient for operators to replace the anti-vibration blocks without moving the servo motor. This simplifies the replacement operation, increases the speed at which the servo motor can be put into use after replacement, and thus indirectly increases production time and work efficiency.

[0026] 2. By setting a second limiting plate and a first limiting plate, the shock-absorbing block is restricted from moving left and right in the horizontal direction.

[0027] 3. By setting several limiting rods and several limiting holes, the vibration damping block is restricted from swaying back and forth in the horizontal direction.

[0028] 4. By setting pressure blocks to hold down the anti-vibration blocks, the vertical movement of the anti-vibration blocks is restricted. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the main view structure of this embodiment;

[0030] Figure 2 yes Figure 1 A schematic diagram of the front half-section structure;

[0031] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle.

[0032] In the diagram, 1 is the servo motor; 11 is the mounting plate; 12 is the upright plate; 13 is the anti-vibration block; 2 is the mounting assembly; 21 is the pressure plate; 22 is the countersunk through hole; 23 is the pressure block; 3 is the first limiting plate; 31 is the second limiting plate; 4 is the limiting rod; and 41 is the limiting hole. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to the accompanying drawings.

[0034] Example:

[0035] Reference Figures 1-3 As shown, the present invention discloses a shock-absorbing servo motor 1, which includes a servo motor 1 and a mounting plate 11 fixedly disposed at the bottom of the servo motor 1. The servo motor 1 is located in the middle of the mounting plate 11.

[0036] Two upright plates 12 are symmetrically arranged at the bottom of the mounting plate 11. The servo motor 1 is located between the two upright plates 12. Each upright plate 12 has several threaded through holes at its bottom, all of which penetrate the mounting plate 11. The mounting plate 11 is connected to the surface of the mounting part by bolts. The mounting part is a device or component that supports the servo motor 1.

[0037] To enhance the vibration damping effect of the servo motor 1, anti-vibration pads are glued to the bottom of each upright plate 12.

[0038] Two anti-vibration blocks 13 are symmetrically arranged at the bottom of the mounting plate 11. The anti-vibration blocks 13 do not contact the upright plate 12.

[0039] Each shock-absorbing block 13 and the mounting plate 11 are provided with a mounting component 2.

[0040] The mounting plate 11 has two symmetrical countersunk holes 22 on its top. The mounting assembly 2 includes a pressure plate 21. The pressure plate 21 is located within the corresponding countersunk holes 22. The pressure plate 21 is connected to the mounting plate 11 by screws.

[0041] A pressure block 23 is fixedly installed at the bottom of the pressure plate 21. A first limiting plate 3 is also fixedly installed at the bottom of the pressure plate 21. The first limiting plate 3 is located on the outer side of the mounting plate 11.

[0042] Two second limiting plates 31 are symmetrically fixed at the bottom of the mounting plate 11, and the shock-absorbing block 13 is located between the corresponding first limiting plate 3 and the corresponding second limiting plate 31. The bottom of the pressure block 23 is in contact with the top of the corresponding shock-absorbing block 13. The two sides of the shock-absorbing block 13 are respectively attached to one side of the corresponding first limiting plate 3 and one side of the corresponding second limiting plate 31.

[0043] Several limiting rods 4 are evenly fixedly arranged on the bottom of the pressure block 23. Several limiting holes 41 are evenly opened on the top of the shock-absorbing block 13. The shape of the limiting rods 4 is the same as that of the limiting holes 41. The limiting rods 4 are located in the corresponding limiting holes 41.

[0044] The bottom surface of the first limiting plate 3 is coplanar with the bottom surface of the second limiting plate 31. The bottom surface of the first limiting plate 3 is located between the bottom surface of the upright plate 12 and the bottom surface of the mounting plate 11.

[0045] The upright plate 12 is located between the corresponding second limiting plate 31 and the servo motor 1. The lengths of the first limiting plate 3, the second limiting plate 31, the anti-vibration block 13, and the upright plate 12 are all equal.

[0046] The implementation principle of the above embodiments is as follows:

[0047] When replacing the new shock absorber block 13, the operator first uses a tool to remove the pressure plate 21, which then pulls the first limit plate 3 and the pressure block 23 out together.

[0048] Next, the operator removes the old shock absorber block 13 and places the new shock absorber block 13 in place, ensuring that the two sides of the shock absorber block 13 are flush with the two sides of the second limiting plate 31.

[0049] Next, the operator places the pressure plate 21 in the initial position. As the pressure plate 21 is inserted, one side of the first limiting plate 3 comes into contact with one side of the shock-absorbing block 13. Several limiting rods 4 gradually enter the corresponding limiting holes 41.

[0050] After the pressure plate 21 is placed, it is not screwed in. The bottom of the pressure block 23 is in contact with the top of the shock absorber block 13.

[0051] Subsequently, the operator uses tools to connect the pressure plate 21 to the mounting plate 11. As the pressure plate 21 is installed in place, it moves a short distance towards the mounting part. At this time, the shock absorber 13 is in a state of compression deformation, but the elastic function of the shock absorber 13 is not damaged.

[0052] There are gaps between the first limiting plate 3 and the second limiting plate 31 and the mounting part.

[0053] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A shock-absorbing servo motor, comprising a servo motor (1) and a mounting plate (11) fixedly disposed at the bottom of the servo motor (1), characterized in that, The mounting plate (11) has two upright plates (12) symmetrically arranged at its bottom, and two anti-vibration blocks (13) symmetrically arranged at its bottom. The anti-vibration blocks (13) do not contact the upright plates (12). Each of the shock-absorbing blocks (13) and the mounting plate (11) is provided with a mounting component (2).

2. The shock-absorbing servo motor according to claim 1, characterized in that: Each of the upright plates (12) has several threaded through holes at its bottom, and the threaded through holes all penetrate the mounting plate (11).

3. A vibration-damping servo motor according to claim 2, characterized in that: The mounting assembly (2) includes a pressure plate (21). The top of the mounting plate (11) has two countersunk through holes (22) symmetrically opened, and the pressure plate (21) is located in the corresponding countersunk through holes (22). A pressure block (23) is fixedly provided at the bottom of the pressure plate (21), and the bottom of the pressure block (23) is in contact with the top of the corresponding shock-absorbing block (13); The pressure plate (21) is connected to the mounting plate (11) by screws.

4. A vibration-damping servo motor according to claim 3, characterized in that: A first limiting plate (3) is fixedly provided at the bottom of the pressure plate (21), and part of the first limiting plate (3) is located on the outside of the mounting plate (11); The bottom of the mounting plate (11) is symmetrically fixed with two second limiting plates (31), and the shock-absorbing block (13) is located between the corresponding first limiting plate (3) and the corresponding second limiting plate (31); The shock-absorbing block (13) is attached to one side of the first limiting plate (3) and the other side of the second limiting plate (31) on both sides respectively.

5. A vibration-damping servo motor according to claim 4, characterized in that: Several limiting rods (4) are uniformly fixed at the bottom of the pressure block (23); The top of the shock-absorbing block (13) is evenly provided with several limiting holes (41). The shape of the limiting rod (4) is the same as the shape of the limiting hole (41); The limiting rod (4) is located inside the corresponding limiting hole (41).

6. A vibration-damping servo motor according to claim 5, characterized in that: The bottom surface of the first limiting plate (3) is coplanar with the bottom surface of the second limiting plate (31); The bottom surface of the first limiting plate (3) is located between the bottom surface of the upright plate (12) and the bottom surface of the mounting plate (11).

7. A vibration-damping servo motor according to claim 6, characterized in that: The upright plate (12) is located between the corresponding second limiting plate (31) and the servo motor (1).

8. A vibration-damping servo motor according to claim 7, characterized in that: The lengths of the first limiting plate (3), the second limiting plate (31), the shock absorber (13), and the upright plate (12) are all equal.

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