CN219865944U

CN219865944U - Novel bearing pedestal

Info

Publication number: CN219865944U
Application number: CN202320923024.9U
Authority: CN
Inventors: 车勇; 吕剑华
Original assignee: Zhejiang Savi Intelligent Transmission Technology Co ltd
Current assignee: Zhejiang Savi Intelligent Transmission Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-20
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a novel bearing seat, which comprises a base, wherein a spherical hole is formed in the base, arc-shaped grooves are formed in the upper side and the lower side of the spherical hole, and the diameter of each arc-shaped groove is equal to that of the spherical hole; the width of the arc-shaped groove is equal to the depth of the spherical hole; the spherical hole is embedded with a spherical inner ring, the spherical inner ring is provided with a through hole, the outer diameter of the spherical inner ring is equal to the diameter of the spherical hole, and the width of the spherical inner ring is equal to the depth of the spherical hole. According to the novel bearing seat provided by the utility model, the spherical inner ring can be pressed into the arc-shaped groove and then rotated for ninety degrees, so that the spherical inner ring can be fixed in the spherical hole in the base, and the spherical inner ring arranged in the spherical hole can deflect at any angle, so that the problems of axial runout and the like of the shaft caused by the deviation of the concentricity of the shaft and the bearing seat are prevented, the safety performance and the service life are improved, and the subsequent wear of the spherical inner ring is facilitated, and the subsequent wear is convenient and timely to replace.

Description

Novel bearing pedestal

Technical Field

The utility model relates to the technical field of bearing seats, in particular to a novel bearing seat.

Background

Existing bearing blocks typically include a fixed mount and a bearing. The fixing seat is provided with a mounting hole, and the bearing is fixedly arranged in the mounting hole. With the development of science and technology, the requirements on the bearing capacity and the bearing stability of the bearing running at high speed in a mechanical device are higher and higher; in the traditional bearing seat assembly process, when the concentricity of the shaft deviates from the bearing seat, the shaft can be caused to axially jump and the like, on one hand, the motion precision of the shaft in the mechanical device can be influenced, on the other hand, certain resonance and noise can be generated when the shaft jumps, the control difficulty is increased, and the service life of the shaft is influenced.

Based on the above situation, the utility model provides a novel bearing seat which can effectively solve the above problems.

Disclosure of Invention

The utility model aims to provide a novel bearing seat. According to the novel bearing seat, the spherical inner ring of the bearing seat can be pressed into the arc-shaped groove and then rotated for ninety degrees, so that the spherical inner ring can be fixed in the spherical hole in the base, and the spherical inner ring arranged in the spherical hole can deflect at any angle, so that the problems of axial runout and the like of the shaft caused by the deviation of the concentricity of the shaft and the bearing seat are prevented, the safety performance and the service life are improved, and the subsequent wear of the spherical inner ring is facilitated, and the subsequent wear is convenient and timely to replace.

The utility model is realized by the following technical scheme:

the novel bearing seat comprises a base, wherein a spherical hole is formed in the base, arc-shaped grooves are formed in the upper side and the lower side of the spherical hole, and the diameter of each arc-shaped groove is equal to that of the spherical hole; the width of the arc-shaped groove is equal to the depth of the spherical hole; the spherical hole is embedded with a spherical inner ring, the spherical inner ring is provided with a through hole, the outer diameter of the spherical inner ring is equal to the diameter of the spherical hole, and the width of the spherical inner ring is equal to the depth of the spherical hole.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, two ends of the base are respectively symmetrically provided with fixing portions extending outwards, and the fixing portions are provided with fixing holes.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the material of the base is aluminum alloy.

According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the material of the spherical inner ring is engineering plastic.

Compared with the prior art, the utility model has the following advantages:

according to the novel bearing seat, the spherical inner ring of the bearing seat can be pressed into the arc-shaped groove and then rotated for ninety degrees, so that the spherical inner ring can be fixed in the spherical hole in the base, and the spherical inner ring arranged in the spherical hole can deflect at any angle, so that the problems of axial runout and the like of the shaft caused by the deviation of the concentricity of the shaft and the bearing seat are prevented, the safety performance and the service life are improved, and the subsequent wear of the spherical inner ring is facilitated, and the subsequent wear is convenient and timely to replace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

fig. 3 is a schematic view of the structure of the spherical inner ring according to the present utility model.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

Example 1:

the novel bearing seat comprises a base 1, wherein the base 1 is provided with a spherical hole 11, the upper side and the lower side of the spherical hole 11 are provided with arc grooves 12, and the diameter of each arc groove 12 is equal to the diameter of the spherical hole 11; the width of the arc-shaped groove 12 is equal to the depth of the spherical hole 11; the spherical hole 11 is embedded with a spherical inner ring 2, the spherical inner ring 2 is provided with a through hole 3, the outer diameter of the spherical inner ring 2 is equal to the diameter of the spherical hole 11, and the width of the spherical inner ring 2 is equal to the depth of the spherical hole 11.

The spherical inner ring 2 can be pressed into the arc-shaped groove 12 and then rotated for ninety degrees, so that the spherical inner ring 2 can be fixed in the spherical hole 11 in the base 1, and the spherical inner ring 2 arranged in the spherical hole 11 can deflect at any angle, thereby preventing the axial runout and other problems of the shaft caused by the deviation of the concentricity of the shaft and the bearing seat, improving the safety performance and the service life, and facilitating the abrasion of the follow-up spherical inner ring 2 and convenient and timely replacement.

Further, in another embodiment, the two ends of the base 1 are respectively symmetrically provided with a fixing portion 13 extending outwards, and the fixing portion 13 is provided with a fixing hole 14.

Further, in another embodiment, the material of the base 1 is an aluminum alloy. The base manufactured by adopting the aluminum alloy has better corrosion resistance and wear resistance, and ensures that the bearing seat has longer service life.

Further, in another embodiment, the material of the spherical inner ring 2 is engineering plastic. The spherical inner ring manufactured by engineering plastics has outstanding antifriction and wear resistance properties.

The novel bearing housing of the present utility model can be easily manufactured or used by those skilled in the art based on the description of the present utility model and the accompanying drawings, and can produce the positive effects described in the present utility model.

Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.

Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.

Claims

1. A novel bearing frame, its characterized in that: the novel ball bearing device comprises a base (1), wherein the base (1) is provided with a spherical hole (11), the upper side and the lower side of the spherical hole (11) are provided with arc grooves (12), and the diameter of each arc groove (12) is equal to the diameter of the spherical hole (11); the width of the arc-shaped groove (12) is equal to the depth of the spherical hole (11); the spherical hole (11) is embedded to be equipped with spherical inner circle (2), set up through-hole (3) of spherical inner circle (2), the external diameter of spherical inner circle (2) equals spherical hole (11) diameter, the width of spherical inner circle (2) equals spherical hole (11) degree of depth.

2. A novel bearing housing according to claim 1, wherein: the two ends of the base (1) are symmetrically provided with fixing parts (13) extending outwards respectively, and the fixing parts (13) are provided with fixing holes (14).

3. A novel bearing housing according to claim 1, wherein: the base (1) is made of aluminum alloy.

4. A novel bearing housing according to claim 1, wherein: the spherical inner ring (2) is made of engineering plastics.