CN218156093U - Bearing parallel difference testing tool - Google Patents
Bearing parallel difference testing tool Download PDFInfo
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- CN218156093U CN218156093U CN202222127438.9U CN202222127438U CN218156093U CN 218156093 U CN218156093 U CN 218156093U CN 202222127438 U CN202222127438 U CN 202222127438U CN 218156093 U CN218156093 U CN 218156093U
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Abstract
The utility model relates to a poor test fixture of bearing parallelism, including placing the installation die holder between test instrument base and test table, the middle part of installation die holder is equipped with the installation position of the bearing installation of being convenient for, detachable is connected with and is used for fixing the bearing on the installation position test fixed plate on the installation position is through setting up the die holder that the upper end was equipped with the installation position between test instrument base and test table to the cooperation is connected with the test fixed plate on the installation position, during the use, places the bearing on the installation position to it is fixed with it through the test fixed plate, later through removing the test table with the terminal surface of test fixed plate upper end to the bearing carries out the poor test of running parallel, uses through cooperating with test instrument like this, can make things convenient for the quick poor test of running parallel of bearing, and can effectively improve the accuracy of the poor test of bearing parallel, thereby guarantee bearing wholeness ability.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to a parallel poor test fixture of bearing.
Background
After the bearing is assembled, a series of performance tests such as axial play, parallelism difference and the like need to be carried out. When the parallelism difference test is carried out, the degree of parallelism of two planes or two straight lines of the bearing, namely the error of parallelism of one plane (side) relative to the other plane (side), needs to be tested. In the prior art, a bearing is directly tested through a testing instrument or is placed in a fixed cylinder cavity for testing, so that the parallel error of the test is large, and the test is particularly directed at a flange bearing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a poor test fixture of bearing parallelism, it is through using with the test instrument cooperation, can make things convenient for the quick poor test of going on of bearing, and can effectively improve the accuracy of the poor test of bearing parallelism to guarantee the characteristics of bearing overall performance.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the utility model provides a poor test fixture of bearing parallelism, is including placing the installation die holder between test instrument base and test meter, the middle part of installation die holder is equipped with the installation position of the bearing installation of being convenient for, detachable is connected with on the installation position and is used for fixing the bearing test fixed plate on the installation position.
Preferably, the installation position comprises an installation platform which is convenient to be matched and assembled with the bearing, the cross section of the installation platform is in a step shape, and the middle position of the top end of the installation platform is provided with a threaded hole.
Further preferably, the test fixing plate comprises a plate body, and a screw rod connected with the screw hole in a matched manner is arranged in the middle of the plate body.
Further preferably, the lower end surface of the plate body is provided with a mounting groove matched with the upper end surface of the bearing.
Further preferably, the diameter of the plate body is larger than the outer diameter of the bearing inner ring.
Preferably, a connecting hole is formed in the middle of the plate body, one end of the screw penetrates through the connecting hole, a screw joint located at the upper end of the plate body is arranged at the other end of the screw, and a hexagon socket hole is formed in the screw joint.
The utility model discloses beneficial effect: including placing the installation die holder between test instrument base and test table, the middle part of installation die holder is equipped with the installation position of the bearing installation of being convenient for, detachable is connected with on the installation position and is used for fixing the bearing test fixed plate on the installation position, through set up the die holder that the upper end was equipped with the installation position between test instrument base and test table to the cooperation is connected with the test fixed plate on the installation position, during the use, places the bearing on the installation position, and fixes it through the test fixed plate, later through removing the test table with the terminal surface of test fixed plate upper end to the bearing carries out the poor test of running in parallel, uses through cooperating with test instrument like this, can make things convenient for the quick poor test of running in parallel of bearing, and can effectively improve the accuracy of the poor test of bearing running in parallel to guarantee bearing wholeness ability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a bearing parallel difference test tool comprises an installation die holder 1 placed between a test instrument base and a test meter, wherein an installation position 2 convenient for installation of a bearing 8 is arranged in the middle of the installation die holder 1, the installation position 2 is detachably connected with a test fixing plate 3 which is used for fixing the bearing 8 on the installation position 2, the installation die holder 1 provided with the installation position 2 is arranged at the upper end between the test instrument base and the test meter, the test fixing plate 3 is connected to the installation position 2 in a matched mode, the flange bearing 8 is placed on the installation position 2 during use and fixed through the test fixing plate 3, and then the flange bearing 8 is subjected to parallel difference test on the end face of the flange bearing 8 through the movable test meter and the upper end of the test fixing plate 3, so that the bearing 8 can be conveniently and rapidly subjected to parallel difference test through being matched with the test instrument, the accuracy of the parallel difference test of the bearing 8 can be effectively improved, and the overall performance of the bearing 8 is guaranteed.
In this embodiment, installation position 2 including be convenient for with mount table 4 of 8 cooperation assemblies of bearing, 4 cross-sections of mount table are the echelonment, spiro union hole 5 has been seted up to 4 top intermediate positions of mount table, test fixed plate 3 package rubbing board body 6, be equipped with in the middle of the plate body 6 with screw rod 7 that 5 cooperations of spiro union holes are connected, through the cooperation spiro union of screw rod 7 with spiro union hole 5, be convenient for fix bearing 8 at mount table 4 between plate body 6 with test fixed plate 3 is stable, make things convenient for the test table to carry out the poor test of parallelism to bearing 8 promptly.
In this embodiment, the lower terminal surface of plate body 6 is equipped with the mounting groove with bearing 8 up end cooperation device, the diameter of plate body 6 is greater than the external diameter of bearing 8 inner circle, the connecting hole has been seted up in the middle of the plate body 6, this connecting hole is passed to 7 one ends of screw rod, and the other end of screw rod 7 is equipped with and is located the screwed joint of plate body 6 upper end, interior hexagonal hole has been seted up in the screwed joint, and through set up the mounting groove at the lower terminal surface of plate body 6, the mounting groove through plate body 6 is connected with the upper end cooperation of bearing 8 like this, and the lower terminal surface of bearing 8 is connected with it through the cooperation of the mount table 4 of echelonment, and bearing 8 installs closely like this, does benefit to further guarantee the accuracy of test run-parallel difference to further guarantee bearing 8 wholeness ability.
According to the idea of the present invention, there are changes in the specific embodiments and the application scope, and the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. The utility model provides a poor test fixture of bearing parallelism which characterized in that: including placing the installation die holder between test instrument base and test meter, the middle part of installation die holder is equipped with the installation position of being convenient for the bearing installation, detachable is connected with on the installation position and is used for fixing the bearing test fixed plate on the installation position.
2. The bearing parallel difference testing tool according to claim 1, characterized in that: the installation position including be convenient for with the mount table of bearing cooperation assembly, the mount table cross-section is the echelonment, the spiro union hole has been seted up to mount table top intermediate position.
3. The bearing parallel difference testing tool according to claim 2, characterized in that: the test fixing plate comprises a plate body, and a screw rod which is matched and connected with the threaded hole is arranged in the middle of the plate body.
4. The bearing parallel difference testing tool according to claim 3, characterized in that: and the lower end face of the plate body is provided with a mounting groove matched with the bearing upper end face.
5. The bearing parallel difference testing tool according to claim 3, characterized in that: the diameter of the plate body is larger than the outer diameter of the bearing inner ring.
6. The bearing parallel difference testing tool according to claim 3, characterized in that: the novel plate is characterized in that a connecting hole is formed in the middle of the plate body, one end of the screw penetrates through the connecting hole, a screw joint located at the upper end of the plate body is arranged at the other end of the screw, and an inner hexagonal hole is formed in the screw joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222127438.9U CN218156093U (en) | 2022-08-13 | 2022-08-13 | Bearing parallel difference testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222127438.9U CN218156093U (en) | 2022-08-13 | 2022-08-13 | Bearing parallel difference testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156093U true CN218156093U (en) | 2022-12-27 |
Family
ID=84598923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222127438.9U Active CN218156093U (en) | 2022-08-13 | 2022-08-13 | Bearing parallel difference testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156093U (en) |
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2022
- 2022-08-13 CN CN202222127438.9U patent/CN218156093U/en active Active
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