CN214010259U - Adjustable bearing clearance load measuring device - Google Patents
Adjustable bearing clearance load measuring device Download PDFInfo
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- CN214010259U CN214010259U CN202120331252.8U CN202120331252U CN214010259U CN 214010259 U CN214010259 U CN 214010259U CN 202120331252 U CN202120331252 U CN 202120331252U CN 214010259 U CN214010259 U CN 214010259U
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- stabilizing ring
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Abstract
The utility model discloses an adjustable bearing clearance measuring load device, which comprises a measured bearing and a load device, wherein the load device is arranged on the upper part of the measured bearing; the load device comprises a stabilizing ring, and a cross beam which penetrates through the stabilizing ring and is vertically crossed is arranged at the center of the stabilizing ring; the bottom of the cross-shaped joint of the cross beams is fixedly connected with a base, the upper part of the cross-shaped joint of the cross beams is vertically provided with a centering rod, and the tail end of each cross beam is provided with a positioning slide block; and the upper part of the centering rod is provided with a balancing weight. The utility model can be applied to the clearance measurement of bearings with different sizes by matching the stabilizing ring and the positioning slide block in the loading device, and can quickly and accurately apply the load required by the clearance measurement of the bearing and measure the clearance without changing the accuracy of the clearance measurement of the bearing; thereby improving the measuring efficiency and reducing the production and manufacturing cost of the bearing.
Description
Technical Field
The utility model belongs to the technical field of the bearing measuring device, mainly relate to an adjustable bearing measures play load device.
Background
The bearing play refers to a gap between a bearing rolling element and an inner ring shell and an outer ring shell of the bearing; at present, annular load blocks with the same size as the end faces of the inner ring and the outer ring of the bearing are mostly adopted as load blocks used for measuring the bearing clearance, and the annular load blocks are placed on the end faces of the bearing when the clearance is measured. And after accurate matching, measuring the bearing clearance. However, the load blocks of the type are required to be consistent with the end faces of the bearings, and each load block is only suitable for one type of bearing, so that different types of load blocks need to be produced and manufactured for measurement, the measurement efficiency is further reduced, and the production and manufacturing costs of the bearings are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable bearing measures play load device for overcome the application problem among the background art.
For realizing the purpose of the utility model, the technical scheme who adopts as follows:
a device for measuring clearance load of an adjustable bearing comprises a measured bearing and a load device, wherein the load device is arranged at the upper part of the measured bearing; the load device comprises a stabilizing ring, and a cross beam which penetrates through the stabilizing ring and is vertically crossed is arranged at the center of the stabilizing ring; the bottom of the cross-shaped joint of the cross beams is fixedly connected with a base, the upper part of the cross-shaped joint of the cross beams is vertically provided with a centering rod, and the tail end of each cross beam is provided with a positioning slide block; and the upper part of the centering rod is provided with a balancing weight.
The positioning sliding block is integrally a trapezoidal sliding block with an arc-shaped top, a through groove with a trapezoidal section is arranged in the positioning sliding block, and the top of the positioning sliding block is placed outwards and horizontally sleeved on the cross beam through the through groove in the positioning sliding block.
The side surface of the positioning sliding block is also provided with a screw hole; and a screw for fixing and positioning the sliding block is arranged in the screw hole.
The cross connecting part of the cross beam is coincided with the circle center of the stabilizing ring, the cross section of the cross beam is trapezoidal, and the cross section of the cross beam is smaller than that of the trapezoidal through groove in the positioning sliding block.
The top of base is provided with the mounting hole that is used for installing centering rod.
The balancing weight is a disc with one side being grooved to the center of the circle.
Through the utility model discloses an implement, reached good result of use: the device is suitable for measuring the clearances of bearings with different sizes by matching a stabilizing ring and a positioning sliding block in the load device, and can quickly and accurately apply the load required by the measurement of the clearances of the bearings and measure the clearances on the premise of not changing the accuracy of the measurement of the clearances of the bearings; thereby improving the measuring efficiency and reducing the production and manufacturing cost of the bearing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view showing the structure of the loading device of fig. 1.
In the figure: 1. the device comprises a measured bearing, 2, a stabilizing ring, 3, a cross beam, 4, a base, 5, a centering rod, 6, a positioning sliding block, 7, a balancing weight, 8 and a screw hole.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
The adjustable bearing play load measuring device shown in fig. 1 and 2 comprises a measured bearing 1 and a load device, wherein the load device is arranged at the upper part of the measured bearing 1; the load device comprises a stabilizing ring 2, and a cross beam 3 which penetrates through the stabilizing ring 2 and is vertically crossed is arranged at the center of the stabilizing ring 2; the bottom of the cross-shaped joint of the cross beams 3 is fixedly connected with a base 4, the upper part of the cross-shaped joint of the cross beams 3 is vertically provided with a centering rod 5, and the tail end of each cross beam 3 is provided with a positioning slide block 6; the top of the base 4 is provided with a mounting hole for mounting the centering rod 5, and the centering rod 5 is mounted in the mounting hole, so that the centering rod can be conveniently mounted and dismounted, and the use efficiency is improved; the upper part of the centering rod 5 is provided with a balancing weight 7; the counterweight block 7 is a disc with one side slotted to the center of a circle, and the counterweight blocks with different weights can be placed on the centering rod 4 for measurement by means of the arrangement of the slot on one side of the counterweight block 7; the positioning slide block 6 is integrally a trapezoidal slide block with an arc-shaped top, a through groove with a trapezoidal section is arranged inside the positioning slide block 6, and the top of the positioning slide block 6 is placed outwards and horizontally sleeved on the cross beam 3 through the through groove inside the positioning slide block; the side surface of the positioning slide block 6 is also provided with a screw hole 8; a screw for fixing the positioning slide block 6 is arranged in the screw hole 8; the cross connection part of the cross beam 3 is superposed with the circle center of the stabilizing ring 2, the cross beam 3 is trapezoidal in section, and the cross beam 3 is smaller than the section of the trapezoidal through groove in the positioning sliding block 6; the positioning sliding block 6 can slide on the cross beam 3 according to the size of the bearing 1 to be measured so as to adjust the position of the positioning sliding block on the cross beam 3, and the bottom of the screw can be tightly pressed with the top surface of the cross beam 3 by screwing the screw on the positioning sliding block 6 after the positioning sliding block is adjusted to the position so as to achieve the positioning effect.
When the bearing clearance measuring device is used, firstly, the stabilizing ring 2 of the loading device is placed at the upper end of the end face of the measured bearing 1, the position of the positioning slide block 6 is adjusted according to the outer diameter of the measured bearing 1, the positioning slide block slides on the cross beam 3, the arc top of each positioning slide block 6 is tightly attached to the inner wall of the inner ring of the measured bearing 1, at the moment, the screw in the screw hole 8 in each positioning slide block 6 is tightly screwed, the bottom of the screw is tightly pressed with the top surface of the cross beam 3 to achieve the positioning effect, then the centering rod 5 is inserted into the mounting hole in the base 4, the center of the centering rod 5 is coincided with the inner center of the measured bearing 1, finally, the balancing weight 7 required by the measured bearing 1 for measuring the clearance is added, and the instrument is matched for measuring, so that the measurement of the clearance of the measured bearing 1 is completed.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A device for measuring clearance load by an adjustable bearing comprises a measured bearing (1) and a load device, wherein the load device is arranged at the upper part of the measured bearing (1); the method is characterized in that: the load device comprises a stabilizing ring (2), and a cross beam (3) which penetrates through the stabilizing ring (2) and is vertically crossed is arranged at the center of the stabilizing ring (2); the bottom of the cross-shaped joint of the cross beams (3) is fixedly connected with a base (4), the upper part of the cross-shaped joint of the cross beams (3) is vertically provided with a centering rod (5), and the tail end of each cross beam (3) is provided with a positioning slide block (6); and a balancing weight (7) is arranged at the upper part of the centering rod (5).
2. The adjustable bearing play load measuring device of claim 1, wherein: the positioning sliding block (6) is integrally a trapezoidal sliding block with an arc-shaped top, a through groove with a trapezoidal cross section is arranged in the positioning sliding block (6), and the top of the positioning sliding block (6) is placed outwards and horizontally sleeved on the cross beam (3) through the through groove in the positioning sliding block.
3. The adjustable bearing play load measuring device of claim 2, wherein: the side surface of the positioning sliding block (6) is also provided with a screw hole (8); and a screw for fixing and positioning the sliding block (6) is arranged in the screw hole (8).
4. The adjustable bearing play load measuring device of claim 1, wherein: the cross connecting part of the cross beam (3) is superposed with the circle center of the stabilizing ring (2), the cross section of the cross beam (3) is trapezoidal, and the cross section of the cross beam (3) is smaller than that of the trapezoidal through groove in the positioning sliding block (6).
5. The adjustable bearing play load measuring device of claim 1, wherein: the top of the base (4) is provided with a mounting hole for mounting the centering rod (5).
6. The adjustable bearing play load measuring device of claim 1, wherein: the balancing weight (7) is a disc with one side being grooved to the circle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331252.8U CN214010259U (en) | 2021-02-05 | 2021-02-05 | Adjustable bearing clearance load measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331252.8U CN214010259U (en) | 2021-02-05 | 2021-02-05 | Adjustable bearing clearance load measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN214010259U true CN214010259U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120331252.8U Active CN214010259U (en) | 2021-02-05 | 2021-02-05 | Adjustable bearing clearance load measuring device |
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| CN (1) | CN214010259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114720124A (en) * | 2022-03-21 | 2022-07-08 | 人本股份有限公司 | Precision angular contact bearing detection tool |
-
2021
- 2021-02-05 CN CN202120331252.8U patent/CN214010259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114720124A (en) * | 2022-03-21 | 2022-07-08 | 人本股份有限公司 | Precision angular contact bearing detection tool |
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