Rotor pressure bearing damping device

By designing a rotor press bearing vibration damping device including a base, mounting frame, connecting rod and buffer structure, the problem of poor vibration damping effect of traditional tooling devices is solved, and more efficient processing and higher quality product production are achieved.

CN222134292UActive Publication Date: 2024-12-10SHANDONG SHUANGLIN NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323505832.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-21
Publication Date
2024-12-10
Estimated Expiration
2033-12-21

AI Technical Summary

Technical Problem

The vibration damping effect of traditional motor rotor press bearing tooling devices is poor, resulting in excessive vibration amplitude during processing, reducing the processing accuracy and product quality of press bearings, increasing the defective rate, and affecting the economic benefits of the manufacturer.

Method used

A rotor press bearing vibration damping device including a base, mounting frame, connecting rod, cylinder and buffer structure is designed. Vibration is achieved by cooperating the cylinder drive connecting block and the placement table by cooperating with the buffer rod, spring and slider. cushioning and shock absorption.

Benefits of technology

It effectively reduces vibration error, improves the processing accuracy and quality of the press bearing, reduces the defective rate, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222134292U_ABST
    Figure CN222134292U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of rotor pressure bearing damping, and provides a rotor pressure bearing damping device which comprises a base and a placing table, an installation frame is fixedly installed at the top of the base, a material conveying groove is formed in the top of the installation frame, a bearing body is placed in the material conveying groove, a connecting rod is fixedly installed on one side of the installation frame, and the bearing body is placed in the connecting rod. A channel is formed in the connecting rod, a supporting block is fixedly connected to the top of the base, an air cylinder is fixedly installed at the top of the supporting block, a connecting block is fixedly connected to the output end of the air cylinder, and a buffering structure is arranged between the connecting block and the containing table. According to the vibration damper for pressing the bearing on the rotor, the connecting block, the placing table, the sliding block, the buffer rod, the spring, the placing groove and the buffer pad are arranged, so that the vibration damper has the buffering and damping effects when the bearing is pressed on the rotor, errors caused by too large vibration amplitude are reduced, and the quality of the machined pressed bearing is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of rotor pressure bearing vibration reduction, and in particular relates to a rotor pressure bearing vibration reduction device. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. In terms of their function, they should be supported, which literally means they are used to support shafts. However, this is only part of their function. The essence of support is that it can bear radial loads. It can also be understood that it is used to fix the shaft, that is, to fix the shaft so that it can only rotate, while controlling its axial and radial movement. The motor cannot work at all without bearings.

[0003] Motors are widely used in industrial engineering, power tools, household appliances and other fields. During the motor assembly process, rotor bearing is an important process to ensure the service life of the motor and the operating noise. The bearing is an important component of the motor rotor.

[0004] A tooling device is used in the processing of the pressure bearing. The vibration reduction effect of the traditional motor rotor pressure bearing tooling device is poor. When the pressure bearing is processed, the excessive vibration amplitude will lead to reduced processing accuracy of the pressure bearing, making the quality of the processed pressure bearing uneven, and greatly increasing the defective rate of the product, thereby indirectly affecting the economic benefits of the manufacturer. Therefore, a rotor pressure bearing vibration reduction device is proposed to solve the above problems. Utility Model Content

[0005] The utility model provides a rotor pressure bearing vibration reduction device, which aims to solve the problem that the vibration reduction effect of the traditional motor rotor pressure bearing tooling device is poor. When the pressure bearing is processed, the excessive vibration amplitude will lead to reduced processing accuracy of the pressure bearing, resulting in uneven quality of the processed pressure bearings, which greatly increases the defective rate of the product, thereby indirectly affecting the economic benefits of the manufacturer.

[0006] The utility model is implemented as follows: a rotor pressure bearing vibration reduction device comprises a base and a placement table: a mounting frame is fixedly installed on the top of the base, a feed trough is opened on the top of the mounting frame, a bearing body is placed in the feed trough, a connecting rod is fixedly installed on one side of the mounting frame, a channel is opened inside the connecting rod, a support block is fixedly connected to the top of the base, a cylinder is fixedly installed on the top of the support block, a connecting block is fixedly connected to the output end of the cylinder, and a buffer structure is arranged between the connecting block and the placement table.

[0007] Preferably, the placement platform is located on the top of the base, a placement groove is provided inside the placement platform, a rotor body is placed inside the placement groove, and a fixing rod is fixedly connected inside the rotor body.

[0008] Preferably, one side of the connecting block is fixedly connected to a placement rack, the bearing body is placed inside the placement rack, and the bottom of the connecting rod is rotatably connected to a baffle.

[0009] Preferably, a sliding block is fixedly connected to the bottom of the connecting block, a sliding track is provided on the top of the base, and the connecting block is slidably connected to the sliding track via the sliding block.

[0010] Preferably, buffer rods are fixedly connected to both sides of the placement table, and springs are sleeved on the outer side walls of the buffer rods, and both ends of the springs are fixedly connected to the connection block and the placement table respectively.

[0011] Preferably, a buffer pad is fixedly connected to the inner side wall of the placement groove.

[0012] Preferably, the connecting block, the placement platform, the sliding block, the buffer rod, the spring, the placement groove, and the buffer pad constitute a rotor pressure bearing vibration reduction structure.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] By adopting the arrangement of the base, mounting frame, bearing body, connecting rod, channel, baffle, placement frame, connection block, cylinder, placement table, rotor body, and fixing rod, the rotor bearing pressing work can be carried out conveniently and quickly, and the double-sided simultaneous crimping is adopted to improve the work efficiency. By adopting the arrangement of the connection block, placement table, slider, buffer rod, spring, placement groove, and buffer pad, under the cooperation of the buffer rod, spring, slider, connection block, and cylinder, the rotor bearing pressing can be well buffered and damped, the error caused by excessive vibration amplitude is reduced, and the quality of the processed bearing pressing is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the rotor pressure bearing structure from a top view of the present utility model;

[0017] Figure 3 It is a side structural schematic diagram of a placement table and a rotor body of the utility model.

[0018] In the figure: 1. base; 2. mounting frame; 3. bearing body; 4. connecting rod; 5. channel; 6. baffle; 7. placement frame; 8. connecting block; 9. cylinder; 10. support block; 11. slider; 12. buffer rod; 13. placement table; 14. rotor body; 15. fixing rod; 16. placement slot; 17. spring; 18. buffer pad. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model provides a rotor pressure bearing vibration reduction device, such as Figure 1 , Figure 2 , Figure 3 As shown, it includes a base 1 and a placement table 13: a mounting frame 2 is fixedly installed on the top of the base 1, a feed trough is opened on the top of the mounting frame 2, a bearing body 3 is placed in the feed trough, a connecting rod 4 is fixedly installed on one side of the mounting frame 2, a channel 5 is opened inside the connecting rod 4, a support block 10 is fixedly connected to the top of the base 1, a cylinder 9 is fixedly installed on the top of the support block 10, a connecting block 8 is fixedly connected to the output end of the cylinder 9, a placement frame 7 is fixedly connected to one side of the connecting block 8, the bearing body 3 is placed inside the placement frame 7, a baffle 6 is rotatably connected to the bottom of the connecting rod 4, the placement table 13 is located at the top of the base 1, a placement groove 16 is opened inside the placement table 13, a buffer pad 18 is fixedly connected to the inner side wall of the placement groove 16, a rotor body 14 is placed inside the placement groove 16, and a fixing rod 15 is fixedly connected inside the rotor body 14.

[0022] In this embodiment, when the rotor bearing is pressed, the rotor body 14 is placed in the placement groove 16 on the top of the placement table 13, and the cylinder 9 is started. The cylinder 9 pushes the connecting block 8, so that the bearing body 3 inside the placement frame 7 is pressed against the fixing rods 15 at both ends of the rotor body 14, thereby improving the efficiency. The buffer pad 18 can perform friction buffering to ensure the stability of the rotor body 14.

[0023] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 As shown, a buffer structure is arranged between the connecting block 8 and the placing platform 13, a slider 11 is fixedly connected to the bottom of the connecting block 8, a slideway is provided on the top of the base 1, the connecting block 8 is slidably connected to the slideway through the slider 11, buffer rods 12 are fixedly connected to both sides of the placing platform 13, a spring 17 is sleeved on the outer wall of the buffer rod 12, and both ends of the spring 17 are fixedly connected to the connecting block 8 and the placing platform 13 respectively, the connecting block 8, the placing platform 13, the slider 11, the buffer rod 12, the spring 17, the placing groove 16, and the buffer pad 18 constitute a rotor pressure bearing vibration reduction structure.

[0024] In this embodiment, in the rotor pressure bearing, when the two connecting blocks 8 move toward the placement table 13, the slider 11 at the bottom of the connecting block 8 slides in the slideway at the top of the base 1. At the same time, the two connecting blocks 8 squeeze the spring 17. Under the compression elasticity of the spring 17, shock absorption can be performed. The coordinated use of the buffer rod 12, spring 17, slider 11 and slideway improves the working stability of the rotor pressure bearing.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A rotor pressure bearing vibration reduction device, characterized in that: It comprises a base (1) and a placement table (13): a mounting frame (2) is fixedly mounted on the top of the base (1); A material conveying trough is provided on the top of the mounting frame (2), and a bearing body (3) is placed in the material conveying trough; A connecting rod (4) is fixedly mounted on one side of the mounting frame (2), and a channel (5) is provided inside the connecting rod (4); A support block (10) is fixedly connected to the top of the base (1), and a cylinder (9) is fixedly installed on the top of the support block (10); The output end of the cylinder (9) is fixedly connected with a connecting block (8); A buffer structure is provided between the connecting block (8) and the placement platform (13).

2. A rotor pressure bearing vibration reduction device according to claim 1, characterized in that: The placement platform (13) is located on the top of the base (1); A placement groove (16) is provided inside the placement platform (13), and a rotor body (14) is placed inside the placement groove (16); A fixing rod (15) is fixedly connected inside the rotor body (14).

3. A rotor pressure bearing vibration reduction device as claimed in claim 2, characterized in that: One side of the connecting block (8) is fixedly connected to a placement frame (7), the bearing body (3) is placed inside the placement frame (7), and the bottom of the connecting rod (4) is rotatably connected to a baffle (6).

4. A rotor pressure bearing vibration reduction device as claimed in claim 3, characterized in that: The bottom of the connection block (8) is fixedly connected with a sliding block (11), the top of the base (1) is provided with a slideway, and the connection block (8) is slidably connected to the slideway via the sliding block (11).

5. A rotor pressure bearing vibration reduction device as claimed in claim 4, characterized in that: Buffer rods (12) are fixedly connected to both sides of the placement platform (13), and the outer wall of the buffer rod (12) is sleeved with a spring (17), and the two ends of the spring (17) are respectively fixedly connected to the connection block (8) and the placement platform (13).

6. A rotor pressure bearing vibration reduction device as claimed in claim 5, characterized in that: A buffer pad (18) is fixedly connected to the inner side wall of the placement groove (16).

7. A rotor pressure bearing vibration reduction device as claimed in claim 6, characterized in that: The connecting block (8), the placement platform (13), the sliding block (11), the buffer rod (12), the spring (17), the placement groove (16), and the buffer pad (18) constitute a rotor pressure bearing vibration reduction structure.