CN217442470U

CN217442470U - Bearing roundness detection device for bearing detection

Info

Publication number: CN217442470U
Application number: CN202220991388.6U
Authority: CN
Inventors: 刘昌昌; 闫记红
Original assignee: Luoyang Wushi Youpin Bearing Technology Co ltd
Current assignee: Luoyang Wushi Youpin Bearing Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-16
Anticipated expiration: 2032-04-27

Abstract

The utility model relates to a bearing processing detects technical field, concretely relates to bearing detects uses bearing circularity verifying attachment, include: detect chassis, bearing and place platform, connecting hole, detection structure and control handle, it places the connecting hole that the bench set up and installs and place the bench at the bearing through the bearing to detect the chassis, and the bearing is placed bench slidable mounting and is detected the structure, detects and installs control handle in the structure, detects structure slidable mounting on detecting the chassis, for solving prior art, need lean on glasses to watch, has certain error, calculates according to different readings, and is very troublesome, and it is also very troublesome to be coaxial at the gyration axis of adjusting bearing and appearance, can't guarantee the problem of accuracy, the utility model provides a bearing circularity verifying attachment for bearing detection to solve the problem among the prior art.

Description

Bearing roundness detection device for bearing detection

Technical Field

The utility model relates to a bearing processing detects technical field, concretely relates to bearing detects uses bearing circularity verifying attachment.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the moving process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the bearing is usually used for connecting a shaft with other structures, so the precision of the bearing directly influences the rotation precision of the shaft, thereby influencing the work and the transmission of the whole device, therefore, after the bearing is processed, a series of detections are carried out on the bearing, the roundness detection of the bearing can directly influence the assembly of the shaft, the roundness detection mode of the bearing in the prior art is to place a measured part on a measuring instrument, simultaneously adjust the axis of the measured part to be coaxial with the rotation axis of the measuring instrument, record the radius difference of each point on the measured section in the rotation process of the measured part, measure a plurality of sections, take the maximum error value as the roundness error of the part, the measurement mode in the prior art needs to be observed by glasses, there is certain error, according to different readings calculation, very troublesome, also very troublesome at the rotation axis of adjusting bearing and appearance, can't guarantee the accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bearing for detection circularity verifying attachment in order to solve above-mentioned problem to solve among the prior art, need lean on glasses to watch, have certain error, calculate according to different readings, very troublesome, coaxial also very troublesome at the gyration axis of adjusting bearing and appearance, can't guarantee the problem of accuracy, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of bearing detection is with bearing circularity verifying attachment, include: detect chassis, bearing and place platform, connecting hole, detection structure and control handle, detect the chassis and place the connecting hole that the bench set up through the bearing and install and place the bench at the bearing, the bearing is placed bench slidable mounting and is had the detection structure, detects and installs control handle on the structure, detects structure slidable mounting and is detecting on the chassis.

Preferably, the inspection chassis includes: the annular detection groove is used for bearing detection, the connecting column is coaxially arranged on the chassis body, and the connecting column is installed on the bearing placing table through a connecting hole.

Preferably, the bearing placement table includes: the device comprises a placing table body and an annular sliding groove, wherein the annular sliding groove used for installing a detection structure is formed in the placing table body.

Preferably, the upper end of the placing table body is of a conical structure.

Preferably, the detection structure includes: arc slider, installation support body, detection pole, spring A, spring B, cross balladeur train, contact bar, fastening screw and nut, arc slider slidable mounting is in annular spout, and arc slider installs on the installation support body, and slidable mounting has the cross balladeur train on the installation support body, and the detection pole that uses with the annular detection groove cooperation is installed to the below of cross balladeur train, and spring A's one end and spring B's one end are installed respectively to the both sides of cross balladeur train, and spring A's the other end and spring B's the other end are all installed on the installation support body, and slidable mounting has the contact bar on the cross balladeur train, and fastening screw is installed to the one end of contact bar, and the last nut that is used for the contact bar to fix of installing through the screw thread of fastening screw.

Preferably, a cross sliding groove for mounting the cross sliding frame is arranged on the mounting frame body.

Has the advantages that:

adjust the position of contact lever on the cross balladeur train, make the contact lever with wait to detect the bearing contact, realize the rigidity of contact lever through the nut of screwing, this moment, the detection lever is located the annular that sets up on the chassis body and detects the inslot, the rotation control handle, the contact lever is along waiting to detect the bearing circumference slip, the contact lever motion passes through the cross balladeur train and drives the detection lever and slide on the annular detects the groove, when the contact lever drives the cross balladeur train motion, the contact lever can pass through the poor pulling of bearing circumference size or pressure and move spring A and spring B, so application scope is wider, the detection lever is when annular detection inslot internal rotation, when the detection lever rotates and has great resistance or can't rotate, then prove that the bearing is unqualified, if the detection lever rotates when more smooth, prove that the bearing accords with the standard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall perspective structure of the present invention;

fig. 2 is a schematic cross-sectional structure of the whole of the present invention;

fig. 3 is a schematic perspective view of the inspection chassis of the present invention;

fig. 4 is a schematic perspective view of the bearing placing table of the present invention;

fig. 5 is a schematic cross-sectional structure diagram of the bearing placing table of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the detection structure of the present invention

Fig. 7 is a schematic view of a supplementary three-dimensional structure of the detection structure of the present invention;

the reference numerals are explained below:

in the figure: detecting the chassis 1; a chassis body 1-1; an annular detection groove 1-2; 1-3 of connecting columns; a bearing placing table 2; a placing table body 2-1; an annular chute 2-2; a connecting hole 3; a detection structure 4; 4-1 of an arc-shaped sliding block; a mounting frame body 4-2; a detection rod 4-3; a spring A4-4; spring B4-5; 4-6 of a cross sliding frame; 4-7 of contact rod; 4-8 parts of a fastening screw; 4-9 parts of a nut; the handle 5 is controlled.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first specific implementation way is as follows:

the present embodiment will be described below with reference to fig. 1 to 7, and a bearing roundness testing apparatus for bearing inspection includes: the device comprises a detection chassis 1, a bearing placing table 2, a connecting hole 3, a detection structure 4 and a control handle 5, wherein the detection chassis 1 is installed on the bearing placing table 2 through the connecting hole 3 arranged on the bearing placing table 2, the detection structure 4 is installed on the bearing placing table 2 in a sliding mode, the control handle 5 is installed on the detection structure 4, and the detection structure 4 is installed on the detection chassis 1 in a sliding mode;

the inspection chassis 1 includes: the device comprises a chassis body 1-1, an annular detection groove 1-2 and a connecting column 1-3, wherein the chassis body 1-1 is provided with the annular detection groove 1-2 for bearing detection, the connecting column 1-3 is coaxially arranged on the chassis body 1-1, and the connecting column 1-3 is arranged on a bearing placing table 2 through a connecting hole 3;

the bearing placing table 2 includes: the detection device comprises a placing table body 2-1 and an annular chute 2-2, wherein the annular chute 2-2 for mounting a detection structure 4 is arranged on the placing table body 2-1, and the upper end of the placing table body 2-1 is of a conical structure;

the detection structure 4 includes: 4-1 of an arc-shaped sliding block, 4-2 of a mounting frame body, 4-3 of a detection rod, 4-4 of a spring A4-4, 4-5 of a spring B, 4-6 of a cross sliding frame, 4-7 of a contact rod, 4-8 of a fastening screw rod and 4-9 of a nut, wherein the arc-shaped sliding block 4-1 is slidably mounted in an annular chute 2-2, the arc-shaped sliding block 4-1 is mounted on the mounting frame body 4-2, 4-6 of the cross sliding frame is slidably mounted on the mounting frame body 4-2, the detection rod 4-3 matched with the annular detection groove 1-2 is mounted below the cross sliding frame 4-6, one end of the spring A4-4 and one end of the spring B4-5 are respectively mounted on two sides of the cross sliding frame 4-6, the other end of the spring A4-4 and the other end of the spring B4-5 are both mounted on the mounting frame body 4-2, a contact rod 4-7 is slidably arranged on the cross sliding frame 4-6, one end of the contact rod 4-7 is provided with a fastening screw rod 4-8, the fastening screw rod 4-8 is provided with a nut 4-9 for fixing the contact rod 4-7 through threads, the mounting frame body 4-2 is provided with a cross sliding groove for mounting the cross sliding frame 4-6, a proper detection chassis 1 is selected, the placing table body 2-1 is sleeved on the connecting column 1-3 through a connecting hole 3, a bearing to be detected is sleeved on the conical position of the placing table body 2-1, one end of the placing table body 2-1 is provided with a conical structure which can adapt to bearings of different specifications, the position of the contact rod 4-7 on the cross sliding frame 4-6 is adjusted, so that the contact rod 4-7 is contacted with the bearing to be detected, the contact rod 4-7 is fixed by screwing the nut 4-9, at the moment, the detection rod 4-3 is positioned in an annular detection groove 1-2 arranged on the chassis body 1-1, the control handle 5 is rotated, the contact rod 4-7 slides along the circumference of a bearing to be detected, the contact rod 4-7 moves to drive the detection rod 4-3 to slide on the annular detection groove 1-2 through the cross sliding frame 4-6, when the contact rod 4-7 drives the cross sliding frame 4-6 to move, the contact rod 4-7 can drive the cross sliding frame 4-6 to pull or press the spring A4-4 and the spring B4-5 through the circumferential size difference of the bearing, so the application range is wider, when the detection rod 4-3 rotates in the annular detection groove 1-2, when the detection rod 4-3 is sensed to have larger resistance or can not rotate, the bearing is proved to be unqualified, and if the rotation of the detection rod 4-3 is smoother, the bearing is proved to meet the standard.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a bearing roundness testing device for bearing detection which characterized in that: the method comprises the following steps: detect chassis (1), bearing and place platform (2), connecting hole (3), detect structure (4) and control handle (5), detect chassis (1) and place connecting hole (3) that set up on platform (2) through the bearing and install on platform (2) is placed to the bearing, and slidable mounting has detection structure (4) on platform (2) is placed to the bearing, installs control handle (5) on detecting structure (4), detects structure (4) slidable mounting on detecting chassis (1).

2. The bearing roundness testing apparatus according to claim 1, wherein: the inspection chassis (1) comprises: the bearing detection device comprises a chassis body (1-1), an annular detection groove (1-2) and a connecting column (1-3), wherein the annular detection groove (1-2) for bearing detection is formed in the chassis body (1-1), the connecting column (1-3) is coaxially arranged on the chassis body (1-1), and the connecting column (1-3) is installed on a bearing placing table (2) through a connecting hole (3).

3. The bearing roundness testing apparatus for bearing inspection according to claim 1, characterized in that: the bearing placement table (2) comprises: the device comprises a placing table body (2-1) and an annular sliding groove (2-2), wherein the annular sliding groove (2-2) used for installing a detection structure (4) is formed in the placing table body (2-1).

4. The bearing roundness testing apparatus according to claim 3, wherein: the upper end of the placing table body (2-1) is of a conical structure.

5. The bearing roundness testing apparatus according to claim 1, wherein: the detection structure (4) comprises: the device comprises an arc-shaped sliding block (4-1), a mounting frame body (4-2), a detection rod (4-3), a spring A (4-4), a spring B (4-5), a cross sliding frame (4-6), a contact rod (4-7), a fastening screw rod (4-8) and a nut (4-9), wherein the arc-shaped sliding block (4-1) is slidably mounted in an annular sliding groove (2-2), the arc-shaped sliding block (4-1) is mounted on the mounting frame body (4-2), the cross sliding frame (4-6) is slidably mounted on the mounting frame body (4-2), the detection rod (4-3) matched with the annular detection groove (1-2) is mounted below the cross sliding frame (4-6), one end of the spring A (4-4) and one end of the spring B (4-5) are respectively mounted on two sides of the cross sliding frame (4-6), the other end of the spring A (4-4) and the other end of the spring B (4-5) are both installed on the installation frame body (4-2), the cross sliding frame (4-6) is provided with a contact rod (4-7) in a sliding mode, one end of the contact rod (4-7) is provided with a fastening screw rod (4-8), and the fastening screw rod (4-8) is provided with a nut (4-9) for fixing the contact rod (4-7) through threads.

6. The bearing roundness testing apparatus according to claim 5, wherein: the mounting frame body (4-2) is provided with a cross sliding groove for mounting the cross sliding frame (4-6).