CN209513261U - A kind of hub bearing testing machine - Google Patents
A kind of hub bearing testing machine Download PDFInfo
- Publication number
- CN209513261U CN209513261U CN201821319563.7U CN201821319563U CN209513261U CN 209513261 U CN209513261 U CN 209513261U CN 201821319563 U CN201821319563 U CN 201821319563U CN 209513261 U CN209513261 U CN 209513261U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- torque sensor
- shaft coupling
- motor
- hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of hub bearing testing machines, including cabinet, mounting base, motor, shaft coupling and axle bed, it is characterized in that, the upper left-hand of the cabinet is equipped with base assembly by bolt, axle bed is installed on the right side wall of the base assembly, one end of the axle bed is equipped with spindle nose, one end of the spindle nose is connect with end cap, hub assembly is installed on the spindle nose, one end of the hub assembly passes through shaft coupling I and spline axis connection, one end of the splined shaft is connect with dynamic torque sensor, the dynamic torque sensor is fixed by being mounted on the bracket on cabinet top, one end of the dynamic torque sensor is connect by shaft coupling II with the motor for being mounted on cabinet upper right, electric cabinet is provided on the right side of the cabinet, the temperature sensor, dynamic torque sensor, motor is with electric cabinet Reliable electrical connection.
Description
Technical field
The utility model belongs to bearing test detection field, specifically a kind of hub bearing testing machine.
Background technique
Currently, the detection of domestic commercial vehicle wheel hub bearing is mainly geometric dimension and the examination of materials, the detection of performance class is then
It is substantially carried out life experiment, the test that such life experiment is carried out just for single circular cone roller bearing, for vehicle reality
The circular cone roller bearing that two pairs used lean against can not carry out simulated experiment, and not only the time is long for the life test, but also evaluate mark
It is quasi- that there are errors with actual use.
Summary of the invention
The purpose of this utility model is to provide a kind of hub bearing testing machine.
To achieve the above object, the utility model includes cabinet, mounting base, motor, shaft coupling and axle bed, and feature exists
In, the upper left-hand of the cabinet is equipped with base assembly by bolt, axle bed is installed on the right side wall of the base assembly,
One end of the axle bed is equipped with spindle nose, and one end of the spindle nose is connect with end cap, and hub assembly, institute are equipped on the spindle nose
One end of hub assembly is stated by shaft coupling I and spline axis connection, one end of the splined shaft is connect with dynamic torque sensor,
One end of the dynamic torque sensor is connect by shaft coupling II with the motor for being mounted on cabinet upper right, the cabinet
Right side is provided with electric cabinet, and the temperature sensor, dynamic torque sensor, motor are reliably to be electrically connected with electric cabinet.
Preferably, two bearing inner races of the hub assembly are provided with temperature sensor separately below.
Preferably, the dynamic torque sensor is fixed by being mounted on the bracket on cabinet top.
With the above arrangement, the utility model predominantly detects the temperature and torque value of hub bearing at work, therefore
The temperature and change in torque of hub bearing under the conditions of different lubricating grease, different pretightning forces and other different operatings can be tested, with this
Determine the work performance of bearing, the utility model test period is short, and experimental condition is low, can read test result faster, not only
The quality of bearing is preferably monitored, can also one be carried out to the quality of lubricating grease and the other periphery members of bearing and objectively comment
Valence.
Detailed description of the invention
The utility model is described further now in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the relational graph of 14 monitoring component 7 and 10 of this component.
In figure: 1, cabinet, 2, base assembly, 3, axle bed, 4, spindle nose, 5, end cap, 6, hub assembly, 7, temperature sensor,
8, shaft coupling, 9, splined shaft, 10, dynamic torque sensor, 11, bracket, 12, shaft coupling II, 13, motor, 14, electric cabinet.
Specific embodiment
As shown in Figure 1, 2, the utility model includes cabinet 1, mounting base, motor 13, shaft coupling 8 and axle bed 3, feature
It is, the upper left-hand of the cabinet 1 is equipped with base assembly 2 by bolt, is equipped on the right side wall of the base assembly 2
Axle bed 3, one end of the axle bed 3 are equipped with spindle nose 4, and one end of the spindle nose 4 is connect with end cap 5, install on the spindle nose 4
Have a hub assembly 6, one end of the hub assembly 6 is connect by shaft coupling 8 I with splined shaft 9, one end of the splined shaft 9 and
Dynamic torque sensor 10 connects, and one end of the dynamic torque sensor 10 by shaft coupling II 12 and is mounted on cabinet 1
Motor 13 on the right side of portion connects, and the right side of the cabinet 1 is provided with electric cabinet 14, the temperature sensor 7, dynamic torque sensing
Device 10, motor 13 are reliably to be electrically connected with electric cabinet 14.
Further, two bearing inner races of the hub assembly 6 are provided with temperature sensor 7 separately below.
Further, the dynamic torque sensor 10 is fixed by the bracket 11 for being mounted on 1 top of cabinet.
With the above arrangement, when the utility model is used, hub assembly 6 is assembled on spindle nose 4, then with spindle nose 4
Nut tightens bearing according to regulation torque, and assembly end cap 5 connects, finally connects end cap 5 and connect with shaft coupling 8.Shaft coupling 8
The other end connects splined shaft 9, and the hub assembly 6 of different height is facilitated to do experiment.It is power source with motor 13, passes through shaft coupling 8
Dynamic torque sensor 10 is connected, while connecting hub assembly 6, hub bearing adjusts out clearance by a torque, at two
Bearing inner race mounting temperature sensor 7 separately below, then motor 13 drives hub assembly 6 to rotate with the revolving speed of 400r/min,
At this moment bearing temperature is begun to ramp up, and 6 rotation torque of hub assembly starts to increase, dynamic torque sensor 10 and temperature sensor 7
It is passed the signal along in power control cabinet by cable, then by computer reading numerical values, in software, which can record simultaneously for display
Time, temperature, the relational graph of torque, and can be according to requiring to show different relational graphs, and then the utility model predominantly detects wheel
Hub axle holds temperature and torque value at work, therefore can test different lubricating grease, different pretightning forces and other different operatings
Under the conditions of hub bearing temperature and change in torque, the work performance of bearing is determined with this.
Claims (3)
1. a kind of hub bearing testing machine, including cabinet, mounting base, motor, shaft coupling and axle bed, which is characterized in that the case
The upper left-hand of body is equipped with base assembly by bolt, and axle bed, the axle bed are equipped on the right side wall of the base assembly
One end spindle nose is installed, one end of the spindle nose is connect with end cap, and hub assembly is equipped on the spindle nose, and the wheel hub is total
At one end by shaft coupling I and spline axis connection, one end of the splined shaft is connect with dynamic torque sensor, the dynamic
One end of torque sensor is connect by shaft coupling II with the motor for being mounted on cabinet upper right, the right side setting of the cabinet
There is electric cabinet, the dynamic torque sensor, motor are reliably to be electrically connected with electric cabinet.
2. a kind of hub bearing testing machine according to claim 1, it is characterised in that: two bearings of the hub assembly
Inner ring is provided with temperature sensor separately below.
3. a kind of hub bearing testing machine according to claim 1, it is characterised in that: the dynamic torque sensor passes through
The bracket for being mounted on cabinet top is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319563.7U CN209513261U (en) | 2018-08-15 | 2018-08-15 | A kind of hub bearing testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319563.7U CN209513261U (en) | 2018-08-15 | 2018-08-15 | A kind of hub bearing testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513261U true CN209513261U (en) | 2019-10-18 |
Family
ID=68187123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821319563.7U Expired - Fee Related CN209513261U (en) | 2018-08-15 | 2018-08-15 | A kind of hub bearing testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692941A (en) * | 2018-08-15 | 2018-10-23 | 诸城市义和车桥有限公司 | A kind of hub bearing testing machine |
-
2018
- 2018-08-15 CN CN201821319563.7U patent/CN209513261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692941A (en) * | 2018-08-15 | 2018-10-23 | 诸城市义和车桥有限公司 | A kind of hub bearing testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |