CN219474835U - Take aligning moment measuring device of ball seat aligning bearing - Google Patents
Take aligning moment measuring device of ball seat aligning bearing Download PDFInfo
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- CN219474835U CN219474835U CN202320180806.8U CN202320180806U CN219474835U CN 219474835 U CN219474835 U CN 219474835U CN 202320180806 U CN202320180806 U CN 202320180806U CN 219474835 U CN219474835 U CN 219474835U
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- aligning
- bearing
- driving
- ball seat
- aligning bearing
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Abstract
The utility model relates to a device for measuring the aligning moment of a aligning bearing with a ball seat. The utility model comprises a driving assembly, a driving mechanism and a driving mechanism, wherein the driving assembly comprises an output shaft, a torque sensor, a coupler and a driving connecting rod which are sequentially connected; the bearing assembly comprises a bearing seat connected with the driving connecting rod, and the bearing seat is supported on the outer ring of the ball seat aligning bearing to be tested; the loading assembly comprises a testing mandrel, a locking piece, a connecting rod, a load block connected with the connecting rod and a driving assembly; the driving assembly drives the load block to move, so that the testing mandrel penetrates through the ball seat aligning bearing to be tested and then extends to the outer side of the bearing seat, the testing mandrel is supported on the inner ring of the ball seat aligning bearing to be tested, and the inner ring of the ball seat aligning bearing to be tested is locked on the testing mandrel through the locking piece. The utility model can realize the detection of the swing torque while applying the load to the axial direction of the aligning bearing with the ball seat, and has simple structure and convenient operation.
Description
Technical Field
The utility model relates to the technical field of bearing detection, in particular to a centering moment measuring device of a centering bearing with a ball seat.
Background
With the development of the domestic automobile industry and the improvement of the localization degree of automobile parts, the number and the variety of domestic bearings used on automobiles are also increasing, and the self-aligning bearing with the ball seat is one of them. The bearing is mainly imported for a long time, and is domesticated in recent years. The aligning moment is an important technical index of the bearing, and the existing aligning moment related measurement operation of the aligning bearing is complex, low in measurement accuracy and low in automation degree.
Disclosure of Invention
The utility model aims at the problems and provides a device for measuring the aligning moment of the aligning bearing with a ball seat, which can accurately measure the aligning moment of the aligning bearing and has high measuring efficiency.
According to the technical scheme of the utility model: the utility model provides a take aligning moment measuring device of ball seat aligning bearing, includes and locates on the platen:
the driving assembly comprises an output shaft, a torque sensor, a coupler and a driving connecting rod which are sequentially connected;
the bearing assembly comprises a bearing seat connected with the driving connecting rod, and the bearing seat is supported on the outer ring of the self-aligning bearing with the ball seat to be tested;
the loading assembly comprises a testing mandrel, a locking piece, a connecting rod axially connected with the testing mandrel, a load block connected with the connecting rod and a driving assembly for driving the load block to move;
the driving assembly drives the load block to move, so that the testing mandrel penetrates through the ball seat aligning bearing to be tested and then extends to the outer side of the bearing seat, the testing mandrel is supported on the inner ring of the ball seat aligning bearing to be tested, and the inner ring of the ball seat aligning bearing to be tested is locked on the testing mandrel through the locking piece.
In one embodiment of the utility model, the driving assembly comprises a cylinder fixing plate connected to the lower end of the bedplate, a driving cylinder connected to the cylinder fixing plate and a base plate connected with the driving end of the driving cylinder, wherein the base plate is positioned below the load block.
In one embodiment of the utility model, the cylinder fixing plate comprises a first cylinder fixing plate and a second cylinder fixing plate which are symmetrically arranged along the symmetrical longitudinal section of the load block, the driving cylinder comprises a first driving cylinder connected with the first cylinder fixing plate and a second driving cylinder connected with the second cylinder fixing plate, and two ends of the base plate are respectively connected with the driving ends of the first driving cylinder and the second driving cylinder.
In one embodiment of the utility model, the test mandrel is provided with a step for supporting the inner ring of the tee aligning bearing to be tested.
In one embodiment of the utility model, the locking member comprises a locking nut, and the locking nut is sleeved on the test mandrel and used for locking the upper end face of the inner ring of the aligning bearing with the ball seat.
In one embodiment of the present utility model, the platen is connected with a linear bearing, and the connecting rod is slidably connected to the linear bearing.
In one embodiment of the utility model, the upper end of the connecting rod is provided with a connecting groove, and the lower end of the test mandrel extends into the connecting groove and is locked by a fixing pin.
In one embodiment of the utility model, the lower end of the connecting rod is screwed to the load block.
In one embodiment of the utility model, the output shaft is connected to a drive handle.
In one embodiment of the utility model, the bedplate is further provided with an angle limiting assembly, the angle limiting assembly comprises an angle limiting plate and a limiting shaft, the angle limiting plate is arranged below the output shaft, the limiting shaft is connected to two radial side ends of the output shaft, and when the output shaft rotates, the limiting shaft can be in contact with the angle limiting plate and limit the rotation angle of the output shaft.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the device for measuring the aligning moment of the aligning bearing with the ball seat can detect the swinging moment while applying a load to the axial direction of the aligning bearing with the ball seat, and has a simple structure and convenient operation.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Fig. 1 is a perspective view of a aligning moment measuring device of the aligning bearing with a ball socket of the present utility model.
Fig. 2 is a front partial cross-sectional view of a aligning moment measuring device of the aligning bearing with a ball socket of the present utility model.
Fig. 3 is a schematic left-view structure of the aligning moment measuring device with the ball seat aligning bearing.
Description of the specification reference numerals: 1. a platen; 2. a drive assembly; 21. a drive handle; 22. a torque sensor; 23. a drive link; 24. a coupling; 25. an output shaft; 3. a bearing assembly; 31. the ball seat aligning bearing is to be tested; 32. a bearing seat; 33. a linear bearing; 34. a locking member; 35. testing the mandrel; 36. a connecting rod; 37. a fixing pin; 4. loading the assembly; 41. a load block; 42. a first driving cylinder; 43. a second driving cylinder; 44. a backing plate; 45. a first cylinder fixing plate; 46. a second cylinder fixing plate; 5. an angle limiting assembly; 51. an angle limiting plate; 52. and a limiting shaft.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 to 3, a aligning moment measuring device with a ball seat aligning bearing according to the present utility model includes a platen 1:
the driving assembly 2 comprises an output shaft 25, a torque sensor 22, a coupler 24 and a driving connecting rod 23 which are sequentially connected;
a bearing assembly 3, wherein the bearing assembly 3 comprises a bearing seat 32 connected with the driving connecting rod 23, and the bearing seat 32 is supported on the outer ring of the self-aligning bearing 31 with a ball seat to be tested;
the loading assembly 4 comprises a testing mandrel 35, a locking piece 34, a connecting rod 36 axially connected with the testing mandrel 35, a load block 41 connected with the connecting rod 36 and a driving assembly 2 for driving the load block 41 to move;
the driving assembly 2 drives the load block 41 to move, so that the test mandrel 35 extends to the outer side of the bearing seat 32 after penetrating through the tee aligning bearing 31 to be tested, the test mandrel 35 is supported on the inner ring of the tee aligning bearing 31 to be tested, and the inner ring of the tee aligning bearing 31 to be tested is locked on the test mandrel 35 through the locking member 34.
Specifically, the driving assembly 2 includes a cylinder fixing plate connected to the lower end of the platen 1, a driving cylinder connected to the cylinder fixing plate, and a pad 44 connected to the driving end of the driving cylinder, and the pad 44 is located below the load block 41.
In this embodiment, the cylinder fixing plate includes a first cylinder fixing plate 45 and a second cylinder fixing plate 46 symmetrically disposed along a symmetrical longitudinal section of the load block 41, the driving cylinders include a first driving cylinder 42 connected to the first cylinder fixing plate 45 and a second driving cylinder 43 connected to the second cylinder fixing plate 46, and two ends of the backing plate 44 are respectively connected to respective driving ends of the first driving cylinder 42 and the second driving cylinder 43. The first driving cylinder 42 and the second driving cylinder 43 are controlled by the same switch, and the directions of actions are identical. The stroke and the limit elevation position of the cylinders are adjusted so that the stroke lengths of the two cylinders are the same and the limit positions are the same, so that the pad 44 fixed to the cylinders is parallel to the platen 1 and the whole remains horizontal as the cylinders move. In addition, when the first driving cylinder 42 and the second driving cylinder 43 are at the lower limit positions, the load blocks 41 of the backing plates 44 are not contacted, and when the first driving cylinder 42 and the second driving cylinder 43 move upwards, the backing plates 44 fixed on the two cylinders can jack up the load blocks 41, and simultaneously jack up the connecting rod 36 and the test mandrel 35 fixed on the load blocks 41.
Specifically, the test spindle 35 is provided with a step for supporting the inner ring of the tee aligning bearing 31 to be tested. In the extreme positions of the first drive cylinder 42 and the second drive cylinder 43, the test spindle 35 steps up the lower plane of the bearing chamber of the bearing block 32.
Specifically, the locking member 34 includes a locking nut, which is sleeved on the test mandrel 35 and is used for locking the upper end surface of the inner ring of the aligning bearing with the ball seat; further, the platen 1 is connected with a linear bearing 33, and the connecting rod 36 is passed through and slidably connected to the linear bearing 33.
Specifically, a connecting groove is formed at the upper end of the connecting rod 36, and the lower end of the test mandrel 35 extends into the connecting groove and is locked by a fixing pin 37.
Specifically, the lower end of the connecting rod 36 is screwed to the load block 41.
Specifically, the output shaft 25 is connected with the driving handle 21, the platen 1 is further provided with an angle limiting assembly 5, the angle limiting assembly 5 comprises an angle limiting plate 51 and a limiting shaft 52, the angle limiting plate 51 is arranged below the output shaft 25, the limiting shaft 52 is connected to two radial side ends of the output shaft 25, and when the output shaft 25 rotates, the limiting shaft 52 can be in contact with the angle limiting plate 51 and limit the rotation angle of the output shaft 25.
When the product is used, the driving assembly 2, the bearing seat 3232 of the bearing assembly 3, the connecting rod 36, the angle limiting assembly 5 and the loading assembly 4 do not need to be disassembled and assembled after being installed, and the specific working process is as follows:
1) The first driving cylinder 42 and the second driving cylinder 43 are operated to jack up upwards, the backing plates 44 fixed on the two cylinders move upwards simultaneously, the backing plates 44 jack up the load block 41 in the process, and the connecting rod 36 fixed on the load block 41 moves upwards synchronously with the test mandrel 35 fixed above;
2) Installing the ball seat aligning bearing 31 to be tested at the step of the test mandrel 35, and tightening the ball seat aligning bearing by using a locking nut;
3) The first driving cylinder 42 and the second driving cylinder 43 are operated to move downwards, and in the process of moving to the lower limit position, the load block 41 is separated from the base plate 44, at the moment, the gravity of the load block 41 is transmitted to the test mandrel 35 through the connecting rod 36, and under the action of the locking nut, the gravity of the load block 41 is completely acted on the end face of the inner ring of the aligning bearing 31 with the ball seat to be tested;
4) Manually rotating the driving handle 21, transmitting torque to the torque sensor 22 through the output shaft 25, and transmitting the torque to the driving rod 23 and the bearing seat 32 through the coupler 24, so as to drive the ball seat of the ball seat aligning bearing 31 to be tested, which is fixed on the bearing seat 32, to swing (namely, the bearing ball seat aligning work);
5) Reading the maximum output torque of the torque sensor 22, so as to obtain the aligning torque of the aligning bearing 31 with the ball seat to be tested;
6) After the measurement is completed, the switch is operated to move the first driving cylinder 42 and the second driving cylinder 43 upward to the limit positions, at this time, the axial load acting on the tee aligning bearing 31 to be tested is completely removed, the lock nut is loosened, and the test bearing is removed.
7) The above-described operations are repeated, and the detection can be continuously performed.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a take aligning moment measuring device of ball seat aligning bearing which characterized in that, including locating on platen (1):
the driving assembly (2) comprises an output shaft (25), a torque sensor (22), a coupler (24) and a driving connecting rod (23) which are sequentially connected;
the bearing assembly (3), the bearing assembly (3) comprises a bearing seat (32) connected with the driving connecting rod (23), and the bearing seat (32) is supported on the outer ring of the spherical seat aligning bearing (31) to be tested;
the loading assembly (4) comprises a testing mandrel (35), a locking piece (34), a connecting rod (36) axially connected with the testing mandrel (35), a load block (41) connected with the connecting rod (36) and a driving assembly (2) for driving the load block (41) to move;
the driving assembly (2) drives the load block (41) to move, the testing mandrel (35) penetrates through the ball seat aligning bearing (31) to be tested and then extends to the outer side of the bearing seat (32), the testing mandrel (35) is supported on the inner ring of the ball seat aligning bearing (31) to be tested, and the inner ring of the ball seat aligning bearing (31) to be tested is locked on the testing mandrel (35) through the locking piece (34).
2. The aligning moment measuring device with the ball seat aligning bearing according to claim 1, wherein the driving assembly (2) comprises a cylinder fixing plate connected to the lower end of the bedplate (1), a driving cylinder connected to the cylinder fixing plate and a backing plate (44) connected with the driving end of the driving cylinder, and the backing plate (44) is positioned below the load block (41).
3. The aligning moment measuring device with the ball seat aligning bearing according to claim 2, wherein the cylinder fixing plate comprises a first cylinder fixing plate (45) and a second cylinder fixing plate (46) which are symmetrically arranged along the symmetrical longitudinal section of the load block (41), the driving cylinder comprises a first driving cylinder (42) connected with the first cylinder fixing plate (45) and a second driving cylinder (43) connected with the second cylinder fixing plate (46), and two ends of the backing plate (44) are respectively connected with driving ends of the first driving cylinder (42) and the second driving cylinder (43).
4. The aligning moment measuring device of a ball-seated aligning bearing according to claim 1, characterized in that the test spindle (35) is provided with a step for supporting an inner ring of the ball-seated aligning bearing (31) to be tested.
5. The aligning moment measuring device of the aligning bearing with the ball seat according to claim 1, wherein the locking piece (34) comprises a locking nut, and the locking nut is sleeved on the testing mandrel (35) and used for locking the upper end face of the inner ring of the aligning bearing (31) with the ball seat to be tested.
6. The aligning moment measuring device with a ball seat aligning bearing according to claim 1, characterized in that the bedplate (1) is connected with a linear bearing (33), and the connecting rod (36) is slidingly connected with the linear bearing (33).
7. The aligning moment measuring device of the aligning bearing with the ball seat according to claim 1, wherein a connecting groove is arranged at the upper end of the connecting rod (36), and the lower end of the testing mandrel (35) stretches into the connecting groove and is locked by a fixing pin (37).
8. The aligning moment measuring device of the aligning bearing with the ball socket according to claim 1, wherein the lower end of the connecting rod (36) is connected with the load block (41) through threads.
9. The aligning moment measuring device with a ball socket aligning bearing according to claim 1, wherein the output shaft (25) is connected with a driving handle (21).
10. The aligning moment measuring device with the ball seat aligning bearing according to claim 1, wherein the angle limiting assembly (5) is further arranged on the platen (1), the angle limiting assembly (5) comprises an angle limiting plate (51) and a limiting shaft (52), the angle limiting plate (51) is arranged below the output shaft (25), the limiting shaft (52) is connected to two radial side ends of the output shaft (25), and when the output shaft (25) rotates, the limiting shaft (52) can be in contact with the angle limiting plate (51) and limit the rotating angle of the output shaft (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180806.8U CN219474835U (en) | 2023-02-10 | 2023-02-10 | Take aligning moment measuring device of ball seat aligning bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180806.8U CN219474835U (en) | 2023-02-10 | 2023-02-10 | Take aligning moment measuring device of ball seat aligning bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474835U true CN219474835U (en) | 2023-08-04 |
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ID=87438446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180806.8U Active CN219474835U (en) | 2023-02-10 | 2023-02-10 | Take aligning moment measuring device of ball seat aligning bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474835U (en) |
-
2023
- 2023-02-10 CN CN202320180806.8U patent/CN219474835U/en active Active
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