CN210108881U - Automobile wheel hub ring flange wearability test device - Google Patents
Automobile wheel hub ring flange wearability test device Download PDFInfo
- Publication number
- CN210108881U CN210108881U CN201920942773.XU CN201920942773U CN210108881U CN 210108881 U CN210108881 U CN 210108881U CN 201920942773 U CN201920942773 U CN 201920942773U CN 210108881 U CN210108881 U CN 210108881U
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- CN
- China
- Prior art keywords
- wheel hub
- transmission shaft
- ring flange
- hub
- force application
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- 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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Abstract
The utility model discloses an automobile wheel hub ring flange wearability test device, including the transmission shaft, the flower disc, the ring flange, wheel hub, motor and reduction gear, it has the uide bushing piece to nest on the part of keeping away from the flower disc on the transmission shaft, the fixed table body that is provided with of lower extreme of uide bushing piece, be equipped with reduction gear and motor and the fixed setting of lower extreme on the table body on the bottom plate, the reduction gear realizes power connection with motor and transmission shaft respectively, make the motor pass through reduction gear drive transmission shaft and rotate, and then drive ring flange and wheel hub rotate, and set up a side direction application of force piece that can control and adjust in the wheel hub below, produce the side direction extrusion force of an adjustable size to wheel hub, make wheel hub rotate the in. The utility model discloses carried out the simulation of good situation according to ring flange operating condition, treat that wheel hub rotates the operation after the certain time, through the wearing and tearing condition of observation and measurement method ring flange, can reach ring flange wearability reference value.
Description
Technical Field
The utility model relates to an automobile wheel hub ring flange wearability test's technical field especially relates to an automobile wheel hub ring flange wearability test device.
Background
The automobile hub flange plate is arranged on the inner side of the wheel, has the functions of widening the automobile wheel tread, balancing the gravity center of the automobile body, reducing the automobile body deformation, increasing the stability, improving the controllability and the like, can effectively solve the phenomena of floating and serious side tipping of the automobile body when the automobile runs at high speed and is rapidly bent, and ensures that the automobile runs more flexibly, stably and safely.
The automobile wheel hub flange structure is a bidirectional porous through multi-bolt structure, bolts connected to an axle disc are arranged at one end of the disc body in a penetrating mode during installation, bolts connected to wheel hubs are arranged at the other end of the disc body in a penetrating mode, the disc body is connected with the wheel hubs through bolts, in the actual rolling process of the wheel hubs, if the wheel hubs receive lateral force, extrusion is easily generated between the wheel hubs and the flange, particularly at the positions of the bolt connections between the wheel hubs and the flange, friction abrasion is generated on the flange, in the actual production, abrasion resistance tests are not conducted on the flange, calculation is generally conducted by adopting a numerical value calculation method, a relatively accurate abrasion resistance reference value is difficult to provide for an automobile owner, automobile owner consideration is difficult to eliminate, and the automobile wheel hub flange market reaction effect is poor.
SUMMERY OF THE UTILITY MODEL
The problem to above current existence, the utility model provides an automobile wheel hub ring flange wearability test device has carried out the simulation of good situation according to ring flange operating condition, treats that wheel hub rotates the wearing and tearing condition through observation and measurement method ring flange after the operation for a certain time, can reachs ring flange wearability reference value.
The technical scheme of the utility model lies in:
the utility model provides an automobile hub flange plate wear resistance test device, which comprises a transmission shaft, a disc chuck, a flange plate and a hub, wherein the output end of the transmission shaft is provided with the disc chuck, the disc chuck is provided with the flange plate through bolt connection, the end part of the flange plate far away from the disc chuck is provided with the hub through bolt connection, a bottom plate is arranged under the hub, the bottom plate is provided with two guide rails which are parallel to each other horizontally and extend in the same direction with the axis of the transmission shaft, the guide rails are nested with sliders, a lateral force application block is arranged between the upper ends of the two sliders of the guide rails, the center of the lower end of the lateral force application block is fixedly provided with a fixed spiral block, the fixed spiral block is provided with an adjusting bolt which extends in the same direction with the axis of the transmission shaft, the end parts of the adjusting bolt far away from the left side and the right, the lateral force application block moves left and right by rotating the adjusting bolt, the upper end of the lateral force application block is in a shape with a high left end and a low right end, the lateral force application block is adjusted to move left and right, lateral extrusion force from the lateral force application block to the right is applied to the lower side of the hub, and extrusion force is generated between the hub and the flange.
Further, the nested uide bushing piece that has on the part of keeping away from the flower disc on the transmission shaft, the fixed table body that is provided with of lower extreme of uide bushing piece, be equipped with reduction gear and motor on the table body and the lower extreme is fixed to be set up on the bottom plate, the reduction gear realizes power connection with motor and transmission shaft respectively for the motor passes through reduction gear drive transmission shaft and rotates.
Furthermore, the lower end of the lateral force application block is flat-plate-shaped, the upper end of the lateral force application block is sequentially provided with a plurality of rows of jacking columns with sequentially increased heights from right to left, and the upper ends of the jacking columns are in an inclined plane shape with the height from left to right so as to adapt to a contact surface with a left curved surface of the hub.
The utility model discloses owing to adopted above-mentioned technique, make it compare specific positive beneficial effect with prior art and be:
1. the principle of live-action simulation is adopted, the disc chuck, the flange plate and the hub are arranged according to the related structure of a common automobile hub, the axle is replaced by the simulation of the transmission shaft, and the actual working condition of the flange plate can be well simulated by adopting the power supply mode of the motor and the speed reducer.
2. According to wheel hub in the roll in-process of actually traveling, receive the side direction extrusion force easily for wheel hub produces extrusion friction to the ring flange, just also makes the ring flange receive wearing and tearing, especially the bolted connection department of ring flange, and through rotatory adjusting bolt, adjusts the extrusion effect of side direction application of force piece to wheel hub, can be with the extrusion effect of adjusting wheel hub to the ring flange, after wheel hub rotates the operation for a certain time, through the wearing and tearing condition of observation and measurement method ring flange, can obtain ring flange wearability reference value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view at a-a in fig. 2.
In the figure: the method comprises the following steps of 1-a motor, 2-a transmission shaft, 3-a guide sleeve block, 4-a flower disc, 5-a flange plate, 6-a hub, 7-an adjusting bolt, 8-a lateral force application block, 9-a guide rail, 10-a sliding block, 11-a bottom plate, 12-a table body, 13-a speed reducer, 14-a fixed spiral block and 15-a hinged sleeve block.
Detailed Description
The first embodiment is as follows:
as shown in the attached drawings 1-3, the utility model provides an automobile hub flange plate wear resistance test device, including transmission shaft 2, flower disc 4, flange 5, wheel hub 6, motor 1 and reduction gear 13, the part of transmission shaft 2 far away from flower disc 4 is nested with guide sleeve block 3, the lower extreme of guide sleeve block 3 is fixed and is provided with table body 12, table body 12 is provided with reduction gear 13 and motor 1 and the lower extreme is fixed and is set up on bottom plate 11, reduction gear 13 realizes power connection with motor 1 and transmission shaft 2 respectively, make motor 1 drive transmission shaft 2 through reduction gear 13 rotate;
the output end of the transmission shaft 2 is provided with a faceplate 4, the faceplate 4 is provided with a flange 5 through bolt connection, the end part of the flange 5 far away from the faceplate 4 is provided with a hub 6 through bolt connection, a bottom plate 11 is arranged under the hub 6, the bottom plate 11 is provided with two guide rails 9 which are parallel to each other horizontally and extend along the same direction as the axis of the transmission shaft 2, the guide rails 9 are nested with sliders 10, a lateral force application block 8 is arranged between the upper ends of the sliders 10 of the two guide rails 9, the center of the lower end of the lateral force application block 8 is fixedly provided with a fixed screw block 14, the fixed screw block 14 is provided with an adjusting bolt 7 which extends along the same direction as the axis of the transmission shaft 2, the end parts of the adjusting bolt 7 far away from the left side and the right side of the hub 6 are respectively nested and hinged with a hinged sleeve block 15, the lower end of the, in order to ensure the adjustability of the force application of the lateral force application block 8 on the hub 6, the lower end of the lateral force application block 8 is flat-plate-shaped, a plurality of rows of jacking columns with successively increasing heights are sequentially arranged from right to left at the upper end of the lateral force application block 8, and the upper ends of the jacking columns are in the shape of inclined planes with the heights from left to right so as to adapt to a contact surface with a left curved surface of the hub 6;
by adjusting the left and right movement of the lateral force application block 8, the lateral extrusion force from the lateral force application block 8 to the right is applied to the lower side of the hub 6, and the extrusion force is generated between the hub 6 and the flange 5.
By adopting the theory of live-action simulation, according to the related structure of a common automobile hub 6, a faceplate 4, a flange plate 5 and a hub 6 are arranged, a transmission shaft 2 is used for simulating and replacing an axle, a power supply mode of a motor 1 and a reducer 13 is adopted, the actual working condition of the flange plate 5 can be well simulated, when the automobile hub is used, the flange plate 5 is sequentially assembled between the faceplate 4 and the hub 6, and the flange plate 5 is easily subjected to lateral extrusion force in the actual running and rolling process of the hub 6, so that the hub 6 generates extrusion friction on the flange plate 5, the flange plate 5 is worn, particularly the bolt connection part of the flange plate 5, the extrusion effect of the hub 6 on the flange plate 5 can be regulated by regulating the extrusion effect of a lateral force application block 8 on the hub 6 by rotating a regulating bolt 7, after the hub 6 runs for a certain time, the abrasion condition of the flange plate 5 is observed and measured, and obtaining the reference value of the wear resistance of the flange 5.
Claims (3)
1. The utility model provides an automobile wheel hub ring flange wearability test device, includes transmission shaft, flower disc, ring flange and wheel hub, the output of transmission shaft is equipped with the flower disc, be equipped with the ring flange through bolted connection on the flower disc, the tip that the flower disc was kept away from to the ring flange is equipped with wheel hub, its characterized in that through bolted connection: a bottom plate is arranged right below the wheel hub, two guide rails which are parallel to each other horizontally and extend in the same direction with the axis of the transmission shaft are arranged on the bottom plate, the guide rails are nested with sliding blocks, a lateral force application block is arranged between the upper ends of the sliding blocks of the two guide rails, a fixed screw block is fixedly arranged in the center of the lower end of the lateral force application block, an adjusting bolt extending in the same direction as the axis of the transmission shaft is arranged on the fixed screw block in a penetrating way, the end parts of the adjusting bolts far away from the left side and the right side of the wheel hub are respectively nested and hinged with a hinged sleeve block, the lower end of the hinged sleeve block is fixedly arranged on the bottom plate, the lateral force application block is moved left and right by rotating the adjusting bolts, the lateral force application block is in a shape that the upper end is high at the left and low at the right, and the lateral force application block is adjusted to move left and right, so that the lower side of the hub is subjected to lateral extrusion force from the lateral force application block to the right, and extrusion force is generated between the hub and the flange plate.
2. The automobile hub flange plate wear resistance test device according to claim 1, characterized in that: keep away from on the transmission shaft on the part of flower disc nested have the uide bushing piece, the fixed table body that is provided with of lower extreme of uide bushing piece, be equipped with reduction gear and motor and the fixed setting of lower extreme on the table body on the bottom plate, the reduction gear realizes power connection with motor and transmission shaft respectively for the motor passes through reduction gear drive transmission shaft and rotates.
3. The automobile hub flange plate wear resistance test device according to claim 1 or 2, characterized in that: the lower end of the lateral force application block is flat-plate-shaped, a plurality of rows of jacking columns with sequentially increased heights are sequentially arranged at the upper end from right to left, and the upper ends of the jacking columns are inclined planes with the heights from left to right so as to adapt to a contact surface with a curved surface on the left side of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942773.XU CN210108881U (en) | 2019-06-21 | 2019-06-21 | Automobile wheel hub ring flange wearability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942773.XU CN210108881U (en) | 2019-06-21 | 2019-06-21 | Automobile wheel hub ring flange wearability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108881U true CN210108881U (en) | 2020-02-21 |
Family
ID=69565158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920942773.XU Expired - Fee Related CN210108881U (en) | 2019-06-21 | 2019-06-21 | Automobile wheel hub ring flange wearability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654934A (en) * | 2021-08-30 | 2021-11-16 | 丽水阡陌汽车电子有限公司 | Automobile wheel hub's wearability check out test set |
-
2019
- 2019-06-21 CN CN201920942773.XU patent/CN210108881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654934A (en) * | 2021-08-30 | 2021-11-16 | 丽水阡陌汽车电子有限公司 | Automobile wheel hub's wearability check out test set |
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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: 20200221 Termination date: 20210621 |