CN208805304U - Hub unit sealing ring torque testing tooling - Google Patents
Hub unit sealing ring torque testing tooling Download PDFInfo
- Publication number
- CN208805304U CN208805304U CN201821666997.4U CN201821666997U CN208805304U CN 208805304 U CN208805304 U CN 208805304U CN 201821666997 U CN201821666997 U CN 201821666997U CN 208805304 U CN208805304 U CN 208805304U
- Authority
- CN
- China
- Prior art keywords
- detection
- hub unit
- sealing ring
- unit sealing
- ring
- 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)
Abstract
The utility model discloses hub unit sealing ring torque testing toolings, including motor, hub unit sealing ring, torque sensor and detection device, the detection device includes detection inner ring and detection outer ring, and one end of the detection outer ring is equipped with installation port, and the other end is equipped with detection port；The hub unit sealing ring is equipped in installation port；The detection inner ring is equipped on hub unit sealing ring, and it is connected between detection inner ring and detection outer ring by hub unit sealing ring, the motor is equipped with output shaft, and be fixedly connected by output shaft with detection inner ring, the torque sensor is fixedly connected with the detection port of detection outer ring.The beneficial effects of the utility model are: the tooling, that is, simple and time saving and energy saving, test result can be directly read, and minimize test error accumulation, guarantee the test fixture of hub unit sealing ring torque testing precision.
Description
Technical field
The invention of this reality is related to Torque testing device technical field, and in particular to a kind of hub unit sealing ring torque testing work
Dress.
Background technique
Hub unit sealing ring torque testing mainly passes through test plus calculates and gets i.e. at present: it is total first to test hub unit
At torque, then remove sealing ring, the torque of re-test hub unit ontology obtains sealing ring by simple subtraction
Torque.There are two disadvantages for the method: first is that equipment test error is accumulated by twice, causing sealing ring torque resultant error excessive；
Second is that test requires to complete by hub unit assembly every time, personage, material resources and time are largely wasted in this way；
So inventing a kind of hub unit sealing ring torque testing tooling is just particularly important.
Utility model content
In order to solve the problems in the existing technology, the utility model provides high one of structurally reasonable, measuring accuracy
Kind hub unit sealing ring torque testing tooling.
The technical solution of the utility model is as follows:
Hub unit sealing ring torque testing tooling, which is characterized in that passed including motor, hub unit sealing ring, torque
Sensor and detection device, the detection device include detection inner ring and detection outer ring, and one end of the detection outer ring is equipped with installation
Port, the other end are equipped with detection port；The hub unit sealing ring is equipped in installation port；The detection inner ring is matched
It closes and is arranged on hub unit sealing ring, and detect and be connected between inner ring and detection outer ring by hub unit sealing ring, it is described
Motor is equipped with output shaft, and is fixedly connected by output shaft with detection inner ring, the inspection of the torque sensor and detection outer ring
Port is surveyed to be fixedly connected.
The hub unit sealing ring torque testing tooling, which is characterized in that the detection inner ring uses T font knot
Arc is arranged in structure, including horizontal stop block and vertical link block, the junction between the horizontal stop block and vertical link block
Face, the lip and arcwall face of the hub unit sealing ring are interference fitted.
The hub unit sealing ring torque testing tooling, which is characterized in that offer peace at the top of the detection inner ring
Blind hole is filled, the output shaft and installing blind are fitted close.
The hub unit sealing ring torque testing tooling, which is characterized in that at the detection port of the detection outer ring
Equipped with screw hole, be spirally connected fixation between the torque sensor and detection outer ring.
The hub unit sealing ring torque testing tooling, which is characterized in that the hub unit sealing ring interference is matched
It closes in installation port.
The beneficial effects of the utility model are:
1) tooling is made of motor, detection inner ring, detection outer ring and four major part of torque sensor, and assembly is simple；Electricity
Machine and torque sensor may be reused；Detection inner ring and detection outer ring mainly process the type face with sealing ring cooperation, compare
Hub unit ontology has been greatly saved tooling processing cost；
2) tooling, that is, simple and time saving and energy saving, can directly read test result, and minimizes test and miss
Difference-product is tired, guarantees the test fixture of hub unit sealing ring torque testing precision.
Detailed description of the invention
The assembly figure of Fig. 1 the utility model.
In figure: 1- motor, 2- detection inner ring, 3- hub unit sealing ring, 4- detection outer ring, 5- torque sensor, 6- are defeated
Shaft, 7- installing blind, 8- install port, 9- arcwall face, 10- screw hole, 11- detection port.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of hub unit sealing ring torque testing tooling, including motor 1, detection inner ring 2, hub unit
Sealing ring 3, detection outer ring 4, torque sensor 5, output shaft 6, installing blind 7, installation port 8, arcwall face 9, screw hole 10 and inspection
Survey port 11.
Hub unit sealing ring 3 is pressed into detection outer ring 4 first, by the mating surface and wheel hub list of installing port 8
First sealing ring 3 is interference fitted, and guarantees that hub unit sealing ring 3 and detection outer ring 4 form a whole；Outer ring 4 is detected with wheel
Hub unit sealing ring 3 is overwhelmed together on detection inner ring 2, and detection inner ring 2 uses T font structure, including horizontal stop block and vertical
Link block, (horizontal stop block can install hub unit sealing ring 3 and limit, and prevent hub unit sealing ring 3 in test process de-
From detection inner ring 2, vertical link block is for connecting transmitting torque with output shaft 6) between horizontal stop block and vertical link block
Arcwall face 9 is arranged in junction, is cooperated by arcwall face 9 and hub unit sealing ring 3, guarantees the lip of hub unit sealing ring 3
It is interference fitted on arcwall face 9, to simulate the actual assembled state of hub unit sealing ring 3；Motor 1 is connected by output shaft 6
Into the installing blind 7 of detection inner ring 2, guarantee motor 1 and detection 2 synchronous rotary of inner ring；Detect outer ring 4 and torque sensor 5
It is bolted, guarantee can directly read test result.
The course of work:
5 end of torque sensor is fixed, when motor 1 rotates, will drive detection inner ring 2 and rotates together, due to wheel
The lip of hub unit sealing ring 3 and the arcwall face 9 of detection inner ring 2 are interference fits, therefore when detecting the rotation of inner ring 2, wheel hub
The lip of unit sealing 3 can hinder to detect the rotation of inner ring 2, therefore hub unit sealing ring 3 can generate a circumference opposing torque.
Since hub unit sealing ring 3 and detection inner ring outer ring 4 form a whole, i.e. the opposing torque meeting of hub unit sealing ring 3
It is transmitted on detection inner ring outer ring 4, detection inner ring outer ring 4 is again
It is connected with torque sensor 5, it is hub unit sealing ring 3 that the torque can be read on torque sensor 5
Torque.
The tooling is used to test the frictional behavior of hub unit sealing ring 3, the bigger friction of the torque of hub unit sealing ring 3
Bigger, rub big serious wear, is easy to cause the failure of hub unit sealing ring 3.
The torque of hub unit sealing ring 3 is the variation with motor speed and changes that the test fixture can be tested
Torque under different rotating speeds, general motor maximum speed are 1500 turns；Here the wheel hub list that 5-1500 walks around under speed can be tested
First 3 torque of sealing ring.
Claims (5)
1. hub unit sealing ring torque testing tooling, which is characterized in that including motor (1), hub unit sealing ring (3), turn round
Square sensor (5) and detection device, the detection device include detection inner ring (2) and detection outer ring (4), the detection outer ring
(4) one end is equipped with installation port (8), and the other end is equipped with detection port (11)；The hub unit sealing ring (3) is equipped with
In installation port (8)；The detection inner ring (2) is equipped on hub unit sealing ring (3), and detect inner ring (2) with
It detects and is connected between outer ring (4) by hub unit sealing ring (3), the motor (1) is equipped with output shaft (6), and by defeated
Shaft (6) is fixedly connected with detection inner ring (2), and the detection port (11) of the torque sensor (5) and detection outer ring (4) is fixed
Connection.
2. hub unit sealing ring torque testing tooling according to claim 1, which is characterized in that the detection inner ring
(2) T font structure, including horizontal stop block and vertical link block are used, between the horizontal stop block and vertical link block
Arcwall face (9) are arranged in junction, and the lip of the hub unit sealing ring (3) and arcwall face (9) are interference fitted.
3. hub unit sealing ring torque testing tooling according to claim 1 or 2, which is characterized in that in the detection
It is offered installing blind (7) at the top of circle (2), the output shaft (6) and installing blind (7) are fitted close.
4. hub unit sealing ring torque testing tooling according to claim 1, which is characterized in that the detection outer ring
(4) screw hole (10) are equipped at detection port, be spirally connected fixation between the torque sensor (5) and detection outer ring (4).
5. hub unit sealing ring torque testing tooling according to claim 1, which is characterized in that the hub unit is close
Seal (3) is interference fitted in installation port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666997.4U CN208805304U (en) | 2018-10-15 | 2018-10-15 | Hub unit sealing ring torque testing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666997.4U CN208805304U (en) | 2018-10-15 | 2018-10-15 | Hub unit sealing ring torque testing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805304U true CN208805304U (en) | 2019-04-30 |
Family
ID=66239007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666997.4U Expired - Fee Related CN208805304U (en) | 2018-10-15 | 2018-10-15 | Hub unit sealing ring torque testing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820122A (en) * | 2021-08-20 | 2021-12-21 | 浙江机电职业技术学院 | Hub unit sealing ring torque test bench |
-
2018
- 2018-10-15 CN CN201821666997.4U patent/CN208805304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820122A (en) * | 2021-08-20 | 2021-12-21 | 浙江机电职业技术学院 | Hub unit sealing ring torque test bench |
| CN113820122B (en) * | 2021-08-20 | 2024-04-30 | 浙江机电职业技术学院 | Hub unit sealing ring torque test board |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20211015 |