CN220829161U - Bearing play detection device - Google Patents
Bearing play detection device Download PDFInfo
- Publication number
- CN220829161U CN220829161U CN202322688152.2U CN202322688152U CN220829161U CN 220829161 U CN220829161 U CN 220829161U CN 202322688152 U CN202322688152 U CN 202322688152U CN 220829161 U CN220829161 U CN 220829161U
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- bearing
- mounting
- detection device
- connecting column
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bearing clearance detection device, which comprises a base, wherein the base comprises a plurality of circular steps which are stacked in sequence, the diameters of the circular steps are sequentially increased from top to bottom, and the circular steps are used for placing a bearing to be detected; the connecting column is rotatably matched in the base and is parallel to the axial direction of the circular step; the mounting rod is provided with a mounting rack for mounting the detection dial indicator, and the axial direction of the mounting rod is perpendicular to the axial direction of the connecting column; the connecting column is provided with a mounting groove which is in sliding fit with the mounting rod and a locking bolt which locks the mounting rod. The bearing clearance detection device is simple in structure, can conveniently and rapidly detect the bearing to be detected, and is high in detection efficiency; the bearing clearance detection device can detect the clearance of bearings with different sizes, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of bearing detection, in particular to a bearing clearance detection device.
Background
The bearing play is also called a bearing play, and means a movement amount when one of an inner sleeve and an outer sleeve of the bearing is fixed when the bearing is not mounted on the shaft or the bearing housing, and then the other of the bearing play is moved radially or axially. According to the moving direction, the bearing can be divided into radial clearance and axial clearance, the size of the clearance can influence the rolling fatigue life, temperature rise, noise, vibration and other performances of the bearing, and therefore the detection of the bearing clearance is very important.
With the development of industrialization, bearings are increasingly used in various devices, and methods for adjusting, measuring and installing bearing play are a very important step in bearing use. The bearing clearance automatic detection equipment that uses at present can only detect single model size bearing, and the suitability is lower, and detection efficiency is lower, wastes time and energy.
Disclosure of Invention
The utility model aims to provide a bearing clearance detection device which can realize convenient and quick detection of a bearing to be detected and has high detection efficiency; and the bearing with different sizes can be subjected to play detection, so that the practicability is high.
The utility model provides a bearing clearance detection device, which comprises a base, wherein the base comprises a plurality of circular steps which are stacked in sequence, the diameters of the circular steps are increased in sequence from top to bottom, and the circular steps are used for placing a bearing to be detected; the connecting column is rotatably matched in the base and is parallel to the axial direction of the circular step; the installation rod is provided with an installation frame for installing and detecting the dial indicator, the installation rod is installed on the connecting column, and the axial direction of the installation rod is perpendicular to the axial direction of the connecting column.
Preferably, the top end of the connecting column is fixed with a mounting column, a mounting groove is formed in the mounting column, and the mounting rod penetrates into and is mounted in the mounting groove.
Preferably, a plurality of grooves which are communicated with each other are formed in the circular steps, bearings are arranged in the grooves, and the connecting columns are matched with the bearings.
Preferably, the side walls of the circular steps are provided with through detection grooves, and the detection grooves are communicated with the grooves.
Preferably, the number of the detection grooves is plural, and the plurality of the detection grooves are distributed at equal intervals.
Compared with the prior art, the utility model has the advantages and positive effects that: the utility model provides a bearing clearance
The detection device comprises a base, wherein the base comprises a plurality of circular steps which are stacked in sequence, the diameters of the circular steps are increased in sequence from top to bottom, and the circular steps are used for placing a bearing to be detected; the connecting column is rotatably matched in the base and is parallel to the axial direction of the circular step; the installation rod is provided with an installation frame for installing and detecting the dial indicator, the installation rod is installed on the connecting column, and the axial direction of the installation rod is perpendicular to the axial direction of the connecting column. The bearing clearance detection device is simple in structure, can conveniently and rapidly detect the bearing to be detected, and is high in detection efficiency; the bearing clearance detection device can detect the clearance of bearings with different sizes, and has strong practicability.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
FIG. 1 is a schematic view of a construction of an embodiment of a bearing play detection device of the present utility model;
FIG. 2 is a schematic view of a construction of an embodiment of a bearing play detection device of the present utility model;
FIG. 3 is a schematic view of the structure of an embodiment of the connecting post of the bearing play detection device of the present utility model;
FIG. 4 is a schematic view of a construction of an embodiment of a base of the bearing play detection device of the present utility model;
FIG. 5 is an exploded view of one embodiment of the base of the bearing play detection device of the present utility model;
Fig. 6 is a partial schematic structural view of an embodiment of a base of the bearing play detection device of the present utility model.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the bearing play detection device of the present embodiment includes a base 10, the base 10 including a plurality of circular steps 11 stacked in sequence, the diameters of the plurality of circular steps 11 increasing in sequence from top to bottom, the circular steps 11 being used for placing a bearing to be detected; the connecting column 20 is rotatably matched in the base 10, and the connecting column 20 is parallel to the axial direction of the circular step 11; the installation pole 30, be equipped with the mounting bracket 31 that is used for installing the detection percentage table on the installation pole 30, the installation pole 30 is installed on spliced pole 20, the axial of installation pole 30 is perpendicular with the axial of spliced pole 20.
The bearing clearance detection device is simple in structure, can conveniently and rapidly detect the bearing to be detected, and is high in detection efficiency; the bearing clearance detection device of the embodiment can detect the clearance of bearings with different sizes, and has high practicability.
The circular steps 11 are used for placing bearings to be tested, and the diameters of the circular steps 11 are sequentially increased from top to bottom; therefore, the plurality of circular steps 11 can be suitable for a plurality of bearings to be detected with different sizes, so that the detecting device of the embodiment can detect the play of the bearings to be detected with different sizes, and the practicability is strong.
The mounting rod 30 is provided with a mounting frame 31 for mounting a dial indicator, the dial indicator can be a dial indicator commonly used in the technical field, and the manner of connecting the dial indicator to the mounting frame 31 can be a manner commonly used in the technical field, which is not particularly limited.
The connecting post 20 is provided with a mounting groove 21 which is in sliding fit with the mounting rod 30, and a locking bolt 22 which locks the mounting rod 30. When the mounting rod 30 is mounted, the end of the mounting rod 30 is inserted into the mounting groove 21; the mounting rod 30 is slidable relative to the mounting groove 21, and the distance between the detection dial indicator on the mounting rod 30 and the bearing to be detected on the circular step 11 can be adjusted by sliding the mounting rod 30, so that the detection dial indicator can detect the bearing to be detected. The fixing position of the mounting rod 30 can be adjusted according to the size of the bearing to be detected, and after the mounting rod 30 is slid to the detectable fixing position, the locking bolt 22 is connected, so that the mounting rod 30 is locked and fixed in the mounting groove 21.
The top end of the connecting column 20 is fixed with a mounting column 23, and the connecting column 20 and the mounting column 23 are in a cylindrical shape with coincident axes. The connection post 20 and the mounting post 23 may be integrally formed by a process, and are not particularly limited herein. The mounting groove 21 is formed in the mounting post 23 in a penetrating manner, the mounting groove 21 is circular arc-shaped, and the axial direction of the mounting groove 21 is perpendicular to the axial direction of the mounting post 23.
The central angle that mounting groove 21 corresponds is greater than 180, and is less than 360 to can guarantee to realize firm reliable, the convenient and fast installation to installation pole 30, can drive installation pole 30 and carry out stable effectual rotation when guaranteeing spliced pole 20 rotation, thereby can guarantee that the measurement process is stable effective to be implemented.
The mounting post 23 is provided with the open slot 24 communicated with the mounting slot 21, and by arranging the open slot 24, the mounting rod 30 can be conveniently inserted into the open slot 24, so that the mounting rod 30 can be conveniently and rapidly mounted.
Corresponding through holes 25 are arranged on two groove walls corresponding to the opening groove 24, the locking bolt 22 is connected in the two through holes 25, and the locking bolt 22 is parallel to the axial direction of the mounting column 20. By attaching the locking pin 22, the mounting groove 21 can be pressed, so that the mounting bar 30 can be fastened in the mounting groove 21, so that the mounting bar 30 is fixedly mounted on the connection post 20.
The inside of the circular steps 11 is provided with a through groove 12, and the groove 12 is in a cylindrical shape with an upward opening; the bearing 13 is arranged in the groove 12, and the connecting column 20 is matched with the bearing 13, so that the connecting column 20 can be stably and effectively rotatably matched in the base 10, and smooth and effective rotation of the connecting column 20 is realized.
The bearing 13 may be a deep groove ball bearing commonly used in the art, and the manner in which the bearing 13 is mounted in the groove 12 is a mounting commonly used in the art, which is not particularly limited herein.
The top of bearing 13 is equipped with bearing end cover 15, and bearing end cover 15 is the ring-shaped, and bearing end cover 15 sets up the opening part at recess 12. The inner diameter of the bearing end cap 15 is larger than the outer diameter of the connecting column 20, and the connecting column 20 passes through the bearing end cap 15 and is matched with the bearing 13 in a manner common in the art, and the method is not particularly limited herein.
During detection, the bearing to be detected is placed on the circular step 11, the mounting rod 30 is rotated, the detection dial indicator is sequentially rotated to the positions of the four detection grooves 14, the inner ring and the outer ring of the bearing to be detected are detected at the positions of the detection grooves 14, four point position differences are obtained, whether the bearing to be detected has excessive play or not is judged according to the four point position differences, and the detection accuracy is high.
The side walls of the circular steps 11 are provided with through detection grooves 14, and the detection grooves 14 are communicated with the grooves 12. The number of the detection grooves 14 is four, and the four detection grooves 14 are equally spaced. The clearance detection can be carried out on the four positions of the bearing to be detected, which are uniformly distributed at equal intervals, of the detection dial indicator, so that the detection efficiency is high and the detection accuracy is high.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (5)
1. A bearing play detection device is characterized by comprising
The base comprises a plurality of circular steps which are stacked in sequence, the diameters of the circular steps are increased in sequence from top to bottom, and the circular steps are used for placing a bearing to be tested;
The connecting column is rotatably matched in the base and is parallel to the axial direction of the circular step;
The installation rod is provided with an installation frame for installing the detection dial indicator; the mounting rod is mounted on the connecting column, and the axial direction of the mounting rod is perpendicular to the axial direction of the connecting column.
2. The bearing play detection device according to claim 1, wherein,
The top end of the connecting column is fixed with a mounting column, the mounting column is provided with a mounting groove,
The mounting rod penetrates and is mounted in the mounting groove.
3. The bearing play detection device according to claim 1, wherein,
The inside of a plurality of circular steps is equipped with the recess that link up mutually, be equipped with the bearing in the recess, the spliced pole with the bearing cooperatees.
4. A bearing play detection apparatus as set forth in claim 3, characterized in that,
And the side walls of the circular steps are provided with through detection grooves which are communicated with the grooves.
5. The bearing play detection device as claimed in claim 4, wherein,
The number of the detection grooves is multiple, and the detection grooves are distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688152.2U CN220829161U (en) | 2023-10-08 | 2023-10-08 | Bearing play detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688152.2U CN220829161U (en) | 2023-10-08 | 2023-10-08 | Bearing play detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829161U true CN220829161U (en) | 2024-04-23 |
Family
ID=90721892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322688152.2U Active CN220829161U (en) | 2023-10-08 | 2023-10-08 | Bearing play detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829161U (en) |
-
2023
- 2023-10-08 CN CN202322688152.2U patent/CN220829161U/en active Active
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