Ball uniform distribution mechanism for assembling inner ring and outer ring of bearing

By designing a ball distribution mechanism for assembling the inner and outer rings of the bearing, and using an eccentric wheel to drive a top wheel to cause slight deformation of the outer ring of the bearing, the problem of uneven distribution of rolling elements is solved, achieving efficient and stable ball distribution, and reducing the risk of damage and operational difficulty.

CN223511354UActive Publication Date: 2025-11-04LINQING JIUXING BEARING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520097721.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-11-04
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In the existing technology, the installation process of ball bearing rolling elements has problems such as uneven ball distribution, easy damage to the bearing outer ring, time-consuming and labor-intensive process, and difficulty in meeting the usage requirements.

Method used

A ball distribution mechanism for assembling the inner and outer rings of a bearing was designed, including an outer ring jacking mechanism, a mating support mechanism, and a positioning mechanism. An eccentric wheel drives a jacking wheel to cause slight deformation of the outer ring of the bearing, thereby achieving uniform distribution of the rolling elements and ensuring the stability and efficiency of the assembly process.

Benefits of technology

It improves the uniform distribution efficiency of rolling elements, reduces the risk of workpiece damage, simplifies the operation process, ensures molding quality, meets usage requirements, and saves time and effort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223511354U_ABST
    Figure CN223511354U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of bearing assembly, and particularly relates to a ball uniform distribution mechanism for assembling inner and outer rings of a bearing, which comprises a workbench, and is characterized in that an outer ring jacking mechanism is arranged on the rear side above the workbench, and a matched supporting mechanism is arranged on the front side above the workbench; a positioning mechanism is arranged between the outer ring jacking mechanism and the matched supporting mechanism, the outer ring jacking mechanism comprises bearing seats, a rotating shaft is arranged on the two bearing seats, an eccentric wheel is arranged on the outer side of the geometric center of the rotating shaft, a rotating bearing is arranged on the outer side of the eccentric wheel, and a rotating shaft is arranged on the rotating shaft. And rotating rings with T-shaped cross sections are arranged on the outer sides of the two rotating bearings, connecting rods are arranged on one sides of the rotating rings, and top wheels which are vertically arranged are arranged at one ends of the connecting rods. The device is reasonable in design and simple in structure, can replace manual work to complete convenient and uniform distribution of the bearing rolling bodies, improves the working progress, reduces the operation difficulty, and meets the use requirements.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing assembly technical field especially, it relates to a ball uniform distribution mechanism for bearing inner and outer ring assembly. BACKGROUND

[0002] Rolling bearing is the sliding friction between the shaft and the shaft seat is changed into rolling friction, thereby reducing the friction loss a kind of precision mechanical element. Rolling bearing is generally composed of inner ring, outer ring, rolling body and retainer four parts, the role of inner ring is matched with shaft and rotates with shaft;The role of outer ring is matched with bearing seat, and plays a supporting role;Rolling body is uniformly distributed between inner ring and outer ring by retainer, its shape and quantity directly affect the service performance and life of rolling bearing;Retainer can make rolling body evenly distributed, guide rolling body rotation and play lubricating effect.

[0003] At present, according to the establishment of different kinds of bearings, the rolling body generally includes spherical, cylindrical, conical and other shapes;For the installation process of ball bearing, the bearing inner and outer rings are placed on the workbench, among them, the bearing inner ring is placed slightly to one side, then a certain number of ball bearings are filled between the bearing inner and outer rings, at this time, affected by the placement position of the bearing inner and outer rings, the ball bearings are located on one side and cannot be uniformly arranged, which needs artificial hammer and other tools to knock the bearing outer ring, so that the ball bearings are uniformly distributed. This processing process has certain disadvantages: on the one hand, when the bearing outer ring is knocked, the workpiece is easy to be damaged, which affects the flatness of the outer periphery and cannot guarantee the forming quality of the workpiece. On the other hand, the above method is time-consuming and laborious, and the ball bearings are not easy to distribute completely when distributing, the work progress is limited, and it cannot meet the use requirement. UTILITY MODEL CONTENTS

[0004] The utility model discloses a ball uniform distribution mechanism for bearing inner and outer ring assembly, which is designed reasonably, simple in structure, convenient to process and can replace manual work to complete the convenient and uniform distribution of bearing rolling body, improve the work progress, reduce the operation difficulty, reduce the possibility of workpiece damage, guarantee the forming quality of workpiece, save time and effort, and effectively meet the use requirement.

[0005] In order to achieve the above object, the utility model discloses a technical scheme for a kind of bearing inner and outer ring assembly is used ball uniform distribution mechanism, including workbench, the upper rear side of the workbench is provided with outer ring top mechanism, the upper front side of the workbench is provided with cooperation support mechanism, positioning mechanism is arranged between the outer ring top mechanism and cooperation support mechanism, bearing inner ring is placed in the outer side of positioning mechanism, bearing outer ring is placed in the outer side of bearing inner ring, the outer ring top mechanism includes bearing seat, two bearing seat are provided with shaft, eccentric wheel is arranged in the outer side of the geometric center of the shaft, rotating bearing is arranged in the outer side of the eccentric wheel, the outer side of two rotating bearings is provided with the rotating ring of the cross section being T shape design, one side of the rotating ring is provided with connecting rod, one end of the connecting rod is provided with the top wheel being vertically set up, the lower of the connecting rod is provided with the support frame being concave shape design, sleeve of the C shape design is arranged in support frame, mounting plate of the I shape design is provided on the upper of support frame, limit rod is arranged on the connecting rod corresponding to the clearance of the mounting plate.

[0006] As preferred, the cooperation support mechanism includes mounting block, rotating screw is arranged in the mounting block, and the end of the rotating screw is provided with cooperation wheel.

[0007] As preferred, the workbench is provided with the installation groove of the cross section being T shape design, the positioning mechanism includes vertical rod set up in installation groove, the outer side of the vertical rod is provided with the moving block of the T shape design, the upper of the moving block is provided with positioning rod, connecting spring is sleeved on the vertical rod outside the moving block, one end of the connecting spring is connected with the moving block, and the other end is connected with the inner side end of installation groove.

[0008] As preferred, the outer side end of the shaft is provided with clamping strip, the outer side of the shaft is provided with the steering wheel of the L shape design, and is clamped with the shaft, and is fastened using bolt.

[0009] Compared with prior art, the utility model has the advantages and positive effects that,

[0010] 1. This utility model provides a ball distribution mechanism for assembling inner and outer rings of a bearing. The established positioning mechanism limits the placement of the workpiece to be assembled, ensuring its stability and functionality. The established support mechanism supports and limits the bearing assembly process, especially ensuring stability during force application and preventing displacement. The established outer ring jacking mechanism, through the rotation of the eccentric wheel, drives the jacking wheel to act on the outer ring of the bearing, causing it to deform to a certain extent. At this time, the rolling elements located between the inner and outer rings of the bearing are evenly distributed, improving the work process, reducing the possibility of damage to equipment components, ensuring the forming quality of the workpiece, and meeting usage requirements. This device is reasonably designed, simple in structure, easy to process, and can replace manual labor for convenient and even distribution of bearing rolling elements, improving the work process, reducing operational difficulty, reducing the possibility of workpiece damage, ensuring workpiece forming quality, saving time and labor, and effectively meeting usage requirements. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Fig. 1 This is a schematic diagram of a ball distribution mechanism for assembling inner and outer rings of a bearing (in working condition).

[0013] Fig. 2 A top view of a ball distribution mechanism for assembling inner and outer rings of a bearing;

[0014] Fig. 3 This is a schematic diagram of a ball distribution mechanism for assembling the inner and outer rings of a bearing.

[0015] Fig. 4 This is a schematic diagram of part of the internal structure of a ball distribution mechanism for assembling inner and outer rings of a bearing.

[0016] In the above figures, 1. Workbench; 1a. Mounting slot; 2. Outer ring jacking mechanism; 21. Bearing seat; 22. Rotating shaft; 221. Snap-fit ​​strip; 23. Eccentric wheel; 24. Rotating bearing; 25. Rotating ring; 26. Connecting rod; 27. Top wheel; 28. Support frame; 29. ​​Sleeve; 210. Mounting plate; 211. Limiting rod; 3. Matching support mechanism; 31. Mounting block; 32. Rotating screw; 33. Matching wheel; 4. Positioning mechanism; 41. Vertical rod; 42. Moving block; 43. Positioning rod; 44. Connecting spring; 5. Inner ring of bearing; 6. Outer ring of bearing; 7. Turning handle. DETAILED DESCRIPTION

[0017] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the following will give further description of the present application with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways beyond the specific details set forth herein, and the present application is not limited to the specific embodiments described below.

[0019] Embodiments, such as Figs. 1-4As shown, a bearing inner and outer ring assembly ball uniform distribution mechanism, including the workbench 1, it can be assembled to support the workpiece, ensure the smooth development of assembly work, the upper rear side of the workbench 1 is provided with outer ring top drive mechanism 2, its role is to bearing outer ring 6 on the force, the workpiece in the range of deformation, and then make the rolling body is uniform distribution between the bearing inner and outer ring, guarantee the smooth realization of assembly work, improve the work process; further, the upper front side of the workbench 1 is provided with matching support mechanism 3, it can be assembled to support bearing process, especially to ensure the stability of the force process, prevent its deviation, the outer ring top drive mechanism 2 and matching support mechanism 3 between the positioning mechanism 4, it can be assembled to the placement position of the workpiece limiting effect, ensure its stability of the position, guarantee the functionality, the outer side of the positioning mechanism 4 is placed with bearing inner ring 5, the outer side of the bearing inner ring 5 is placed with bearing outer ring 6, wherein, the placement position of the bearing inner ring 5 is determined, the position of the bearing outer ring 6 is adjusted, the axis of the two exists deviation, also to a certain extent for the filling of the rolling body provides convenience;In order to realize the force to the bearing outer ring 6, make it happen micro deformation, to provide convenient conditions for the uniform distribution of rolling body, the outer ring top driving mechanism 2 includes bearing seat 21, two bearing seat 21 on the shaft 22 is provided, located at the geometric center of the outer side of eccentric wheel 23 is provided, the outer side of the eccentric wheel 23 is provided with rotating bearing 24, two rotating bearing 24 outside is provided with rotating ring 25, the cross section is T shape design, when the rotating shaft 22 occurs rotation, will lead to the eccentric wheel 23 with its rotation, again in the rotating bearing 24 under the action of the rotating ring 25, will make the eccentric wheel 23 in the longitudinal direction of the establishment, translation movement, realize the conversion of force output, further, one side of the rotating ring 25 is provided with connecting rod 26, one end of the connecting rod 26 is provided with the top wheel 27, which is vertically set, the lower side of the connecting rod 26 is provided with the support frame 28, which is designed as a concave shape, the support frame 28 is provided with a sleeve 29, which is designed as a C shape, above the establishment, the connecting rod 26 will move in the horizontal direction with the rotating ring 25 relative to the sleeve 29, and then will drive the top wheel 27 to act on the bearing outer ring 6, so that the bearing outer ring 6 occurs micro deformation, so that the rolling body in it can be uniformly distributed, the assembly of the bearing is completed, the operation is simple and convenient, the use function is strong, the support frame 28 is provided with the mounting plate 210, which is designed as a I shape, the connecting rod 26 is provided with a limiting rod 211 corresponding to the gap of the mounting plate 210, the limiting rod 211 is provided with two, the limiting rod 211 near the limiting wheel reaches the innermost side of the gap in the mounting plate 210, the outer circumference of the eccentric wheel 23 is at the outermost side, which is the static regular position, the other limiting rod 211 moves with the connecting rod 26, and reaches the innermost side of the gap in the mounting plate 210, the connecting rod 26 reaches the maximum moving position, that is, the outer circumference of the eccentric wheel 23 is close to the support frame 28, in this state, the top wheel 27 also reaches the farthest place, which provides convenient conditions for the micro deformation operation of the bearing outer ring 6, and meets the use requirement;

[0020] In the above process: the use of the established positioning mechanism 4, which can limit the placement position of the workpiece to be assembled, ensure the stability of the position, and guarantee the functionality, the use of the established matching support mechanism 3, which can support the bearing assembly process, especially to ensure the stability during the force process, prevent it from shifting, the use of the established outer ring jacking mechanism 2, by the rotation of the eccentric wheel 23, it can drive the top wheel 27 to act on the bearing outer ring 6, so that it deforms to a certain extent, at this time, the rolling body between the bearing inner ring 5 and the bearing outer ring 6 can be evenly distributed, improving the work progress, reducing the possibility of damage to the equipment components, ensuring the forming quality of the workpiece, meeting the use requirement; The device is designed rationally, simple in structure, convenient to process and can replace manual work to complete the convenient distribution of bearing rolling body, improve the work progress, reduce the operation difficulty, at the same time, reduce the possibility of workpiece damage, guarantee the workpiece forming quality, save time and effort, and effectively meet the use requirement.

[0021] In order to ensure the convenience of the outer ring jacking mechanism 2 during use, and to support the workpiece to be assembled, the matching support mechanism 3 includes a mounting block 31, a rotating screw 32 is arranged in the mounting block 31, and a matching wheel 33 is arranged at the end of the rotating screw 32. Specifically described as: according to the size of the bearing outer ring 6, rotate the rotating screw 32 to drive the matching wheel 33 to move and adjust in the longitudinal direction, especially to ensure that the matching wheel 33 is in contact with the outer side of the bearing outer ring 6. In this way, when the outer ring jacking mechanism 2 is driven, the matching support mechanism 3 supports the bearing outer ring 6 to prevent it from shifting, ensuring the work progress.

[0022] In order to realize the positioning of the workpiece to be processed, the workbench 1 is provided with a T-shaped installation slot 1a, and the positioning mechanism 4 includes a vertical rod 41 arranged in the installation slot 1a. The outer side of the vertical rod 41 is provided with a T-shaped moving block 42, and the upper side of the moving block 42 is provided with a positioning rod 43. A connecting spring 44 is arranged on the vertical rod 41 outside the moving block 42. One end of the connecting spring 44 is connected with the moving block 42, and the other end is connected with the inner side of the installation slot 1a. Specifically described as: according to the bearing inner ring 5 of different specifications, first, it is sleeved on the positioning rod 43, slightly forces the moving block 42 below to move, and makes the other side of the bearing inner ring 5 sleeved on another positioning rod 43. Loosen the grip of the bearing inner ring 5, under the action of the two connecting springs 44, the bearing inner ring 5 is stably placed at the geometric center of the installation slot 1a, and then the bearing outer ring 6 is placed outside. For the convenient placement of the ball bearing, after the bearing outer ring 6, the inner ring and the ball bearing are assembled, the bearing outer ring 6 is manually held and lifted upward. At this time, the positioning rod 43 is reset under the action of the connecting spring 44, waiting for the subsequent positioning work to proceed, ensuring the work progress.

[0023] In order to further improve the rationality of the device, the outer end of the rotating shaft 22 is provided with a clamping strip 221, and the outer side of the rotating shaft 22 is provided with a rotating handle 7 designed in an L shape, which is clamped with the rotating shaft 22 and fastened by bolts. Specifically, a clamping groove is formed in the rotating handle 7 corresponding to the outer side of the rotating shaft 22. Thus, the rotating handle 7 can be self-set according to different use requirements, such as when the rotating handle 7 is forced to rotate. The rotating handle 7 is positioned and fastened by bolts on the outer periphery of the rotating handle 7, ensuring the convenience during the forcing process. Of course, the rotating handle 7 can be installed on both sides of the rotating shaft 22, greatly improving the practicality of the device.

[0024] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present application without departing from the technical scheme of the present application shall still fall within the protection scope of the present application.

Claims

1. A ball uniform distribution mechanism for assembling inner and outer rings of a bearing, comprising a worktable, characterized in that, The upper rear side of the workbench is provided with an outer ring jacking mechanism, the upper front side of the workbench is provided with a matching support mechanism, a positioning mechanism is arranged between the outer ring jacking mechanism and the matching support mechanism, a bearing inner ring is placed outside the positioning mechanism, a bearing outer ring is placed outside the bearing inner ring, the outer ring jacking mechanism comprises a bearing seat, a rotating shaft is arranged on each bearing seat, an eccentric wheel is arranged outside the geometric center of the rotating shaft, a rotating bearing is arranged outside the eccentric wheel, a rotating ring with a T-shaped cross section is arranged outside the two rotating bearings, a connecting rod is arranged on one side of the rotating ring, a top wheel vertically arranged is arranged at one end of the connecting rod, a support frame with a concave shape is arranged below the connecting rod, a sleeve with a C-shaped design is arranged in the support frame, an installation plate with an I-shaped design is arranged above the support frame, and a limiting rod is arranged on the connecting rod corresponding to the gap of the installation plate.

2. The ball uniform distribution mechanism for assembling inner and outer rings of a bearing according to claim 1, wherein The matching support mechanism comprises an installation block, a rotating screw is arranged in the installation block, and a matching wheel is arranged at the end of the rotating screw.

3. The ball uniform distribution mechanism for assembling inner and outer rings of a bearing according to claim 2, wherein A T-shaped cross section installation groove is arranged in the workbench, the positioning mechanism comprises a vertical rod arranged in the installation groove, a T-shaped moving block is arranged outside the vertical rod, a positioning rod is arranged above the moving block, a connecting spring is sleeved on the vertical rod outside the moving block, one end of the connecting spring is connected with the moving block, and the other end is connected with the inner side end of the installation groove.

4. The ball uniform distribution mechanism for assembling inner and outer rings of a bearing according to claim 3, wherein An external side end of the rotating shaft is provided with a clamping strip, an L-shaped rotating handle is arranged outside the rotating shaft, and the rotating handle is clamped with the rotating shaft and fastened by bolts.