CN214523185U - Automobile hub unit of double-raceway diamond roller mill - Google Patents
Automobile hub unit of double-raceway diamond roller mill Download PDFInfo
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- CN214523185U CN214523185U CN202120642200.2U CN202120642200U CN214523185U CN 214523185 U CN214523185 U CN 214523185U CN 202120642200 U CN202120642200 U CN 202120642200U CN 214523185 U CN214523185 U CN 214523185U
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Abstract
The utility model relates to an automobile wheel hub unit of two raceway buddha's warrior attendant rollers grinds, affiliated wheel hub unit technical field, including wheel hub unit assembly, be equipped with the brake block on the wheel hub unit assembly. The hub unit assembly comprises a hub flange plate, an outer ring flange movably sleeved with the hub flange plate is arranged on the hub flange plate, a left inner ring is arranged between the rear portion of the hub flange plate and the outer ring flange, a right inner ring is arranged between the front portion of the hub flange plate and the outer ring flange, retainers are arranged between the right inner ring and the outer ring flange and between the left inner ring and the outer ring flange, and a plurality of rollers which are distributed in an equally-spaced annular shape and are movably clamped and embedded with the retainers are arranged in the retainers. The device has the characteristics of compact structure, high strength, high precision and low cost. The wear resistance and the versatility of the vehicle hub unit are improved. The service cycle of the integral structure of the hub and the hub unit is prolonged. The structural integrity of the wheel hub is guaranteed, the deformation of the wheel hub is reduced, and the safety and the stability of the automobile are improved.
Description
Technical Field
The utility model relates to a wheel hub unit technical field, concretely relates to automobile wheel hub unit of two raceway buddha's warrior attendant rollers mills.
Background
The automobile hub bearing unit is an indispensable key part of each automobile including future new energy automobiles, and with the rapid updating and personalized development of various types of automobiles, the specification and variety of the automobile hub bearing unit assembly are increased in geometric progression, and are increased increasingly with the continuous increase of the production and the holding capacity of the automobiles. The automobile hub bearing unit has relatively high technical standard and quality requirement, the entry barrier is high, only an enterprise which achieves a certain technical level and has comprehensive product detection and test capability can enter the industry generally, and the market concentration of the automobile hub bearing industry is higher than that of the universal bearing industry.
Chinese patent CN102139597A, published as 2011, 8.3.2011, discloses a hub unit, which comprises a flange and a bearing, wherein the flange is provided with a reinforcing rib, and a screw rod is arranged on the flange. One end of the flange is provided with a gear ring and a sealing ring, and the other end of the flange is provided with a positioning edge. Chinese patent 201020193996X, published as 2010, 12.15.discloses a hub bearing unit, which comprises a flange, an inner ring, an outer ring, balls, an inner holder, and an outer holder, wherein the inner ring is mounted at an end portion outside the flange; the outer ring is arranged at the root part outside the flange plate, an annular first channel and an annular second channel are arranged between the outer ring and the flange plate as well as between the outer ring and the inner ring, the first channel is arranged on one side of the end part of the flange plate, the second channel is arranged on one side of the root part of the flange plate, balls are arranged in the first channel and the second channel, the outer ring is in rolling connection with the flange plate and the inner ring through two rows of balls, the diameter of the second channel is larger than that of the first channel, and the balls in the second channel are more than those in the first channel. The two structures have the problems of low matching precision and poor assembling performance and using effect. The bradyseism effect is poor, needs to be connected with wheel hub through complicated steering mechanism, has reduced the intensity of wheel hub and wheel hub unit. Under the long-term effect for the deformation of wheel hub influences the safety of vehicle operation.
Disclosure of Invention
The utility model discloses mainly solve and have that the inner and outer lane cooperation precision is low among the prior art, the clamping accumulated error is big on the left and right sides, the bradyseism effect is poor and the short not enough of life cycle, provide an automobile wheel hub unit of two raceway buddha's warrior attendant gyro wheels grinds, it has compact structure, intensity height, the characteristics of the precision height and with low costs. The wear resistance and the versatility of the vehicle hub unit are improved. The service cycle of the integral structure of the hub and the hub unit is prolonged. The structural integrity of the wheel hub is guaranteed, the deformation of the wheel hub is reduced, and the safety and the stability of the automobile are improved.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides an automobile wheel hub unit of two raceway buddha's warrior attendant gyro wheels grinds, includes wheel hub unit assembly, wheel hub unit assembly on be equipped with wheel hub unit assembly looks bolted connection fixed brake block. The wheel hub unit assembly include the wheel hub ring flange, the wheel hub ring flange on be equipped with the outer lane flange that the wheel hub ring flange is movable cup joints mutually, wheel hub ring flange rear portion and outer lane flange between be equipped with the left inner circle that cup joints with the wheel hub ring flange formula of inlaying mutually, wheel hub ring flange anterior and outer lane flange between be equipped with the right inner circle that cup joints with the wheel hub ring flange formula of inlaying mutually, right inner circle and outer lane flange between, all be equipped with the holder between left inner circle and outer lane flange, the holder in be equipped with a plurality of equidistant annular distribution and with the movable inlay card of holder mutually be connected the roller.
Preferably, the brake pad comprises a steel core plate, the inner side of the steel core plate is provided with mounting through holes, two end faces of the steel core plate are respectively provided with a copper base layer, and a plurality of bolt holes which are distributed in an equally-spaced annular manner are arranged between the copper base layer and the mounting through holes.
Preferably, the copper base layer is provided with a plurality of bidirectional arc grooves which are annularly distributed at equal intervals.
Preferably, a gear ring which is connected with the left inner ring in a nested manner is arranged between the two retaining frames, and a sensor which is in threaded sleeve connection with the outer ring flange and is communicated with the gear ring is arranged at the lower end of the outer ring flange.
Preferably, multi-lip framework sealing rings are arranged between the front end of the outer ring flange and the right inner ring and between the rear end of the outer ring flange and the left inner ring.
The utility model discloses can reach following effect:
the utility model provides an automobile wheel hub unit of two raceway buddha's warrior attendant rollers grinds compares with prior art, has compact structure, intensity height, characteristics that the precision is high and with low costs. The wear resistance and the versatility of the vehicle hub unit are improved. The service cycle of the integral structure of the hub and the hub unit is prolonged. The structural integrity of the wheel hub is guaranteed, the deformation of the wheel hub is reduced, and the safety and the stability of the automobile are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the hub unit assembly of the present invention.
Fig. 3 is a schematic structural view of the brake pad of the present invention.
In the figure: the brake device comprises a hub unit assembly 1, a brake pad 2, a left inner ring 3, an outer ring flange 4, a right inner ring 5, a hub flange 6, a roller 7, a retainer 8, a multi-lip framework sealing ring 9, a sensor 10, a gear ring 11, a copper base layer 12, a steel core plate 13, a bolt hole 14, a mounting through hole 15 and a bidirectional arc groove 16.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 2 and 3, an automobile hub unit of a double-raceway diamond roller mill comprises a hub unit assembly 1, wherein a brake pad 2 fixedly connected with the hub unit assembly 1 through a bolt is arranged on the hub unit assembly 1. The brake pad 2 comprises a steel core plate 13, wherein mounting through holes 15 are formed in the inner side of the steel core plate 13, copper base layers 12 are arranged on two end faces of the steel core plate 13, and 36 pairs of bidirectional arc grooves 16 which are distributed in an equally-spaced annular mode are formed in the copper base layers 12. 5 bolt holes 14 which are distributed in an annular shape with equal intervals are arranged between the copper base layer 12 and the mounting through holes 15.
The hub unit assembly 1 comprises a hub flange plate 6, an outer ring flange 4 movably sleeved with the hub flange plate 6 is arranged on the hub flange plate 6, a left inner ring 3 sleeved with the hub flange plate 6 in an embedded manner is arranged between the rear portion of the hub flange plate 6 and the outer ring flange 4, a right inner ring 5 sleeved with the hub flange plate 6 in an embedded manner is arranged between the front portion of the hub flange plate 6 and the outer ring flange 4, retainers 8 are arranged between the right inner ring 5 and the outer ring flange 4 and between the left inner ring 3 and the outer ring flange 4, and 12 rollers 7 which are distributed in an equally-spaced annular shape and movably embedded with the retainers 8 are arranged in the retainers 8. A gear ring 11 which is connected with the left inner ring 3 in a nested way is arranged between the two retainers 8, and the lower end of the outer ring flange 4 is provided with a sensor 10 which is in threaded socket joint with the outer ring flange 4 and is communicated with the gear ring 11. And multi-lip framework seal rings 9 are arranged between the front end of the outer ring flange 4 and the right inner ring 5 and between the rear end of the outer ring flange 4 and the left inner ring 3.
In conclusion, the automobile hub unit of the double-raceway diamond roller mill has the characteristics of compact structure, high strength, high precision and low cost. The wear resistance and the versatility of the vehicle hub unit are improved. The service cycle of the integral structure of the hub and the hub unit is prolonged. The structural integrity of the wheel hub is guaranteed, the deformation of the wheel hub is reduced, and the safety and the stability of the automobile are improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (5)
1. The utility model provides an automobile wheel hub unit of two raceway buddha's warrior attendant gyro wheels grinds which characterized in that: the brake device comprises a hub unit assembly (1), wherein a brake pad (2) fixedly connected with the hub unit assembly (1) through bolts is arranged on the hub unit assembly (1); wheel hub unit assembly (1) include wheel hub ring flange (6), wheel hub ring flange (6) on be equipped with outer lane flange (4) that cup joints with wheel hub ring flange (6) movable mutually, wheel hub ring flange (6) rear portion and outer lane flange (4) between be equipped with wheel hub ring flange (6) inlay the formula left inner circle (3) that cup joints mutually, wheel hub ring flange (6) front portion and outer lane flange (4) between be equipped with wheel hub ring flange (6) inlay the formula right inner circle (5) that cup joints mutually, right inner circle (5) and outer lane flange (4) between, left inner circle (3) and outer lane flange (4) between all be equipped with holder (8), holder (8) in be equipped with a plurality of equidistant annular distribution and with holder (8) movable inlay the roller (7) of being connected mutually.
2. The automobile hub unit of the double-raceway diamond roller mill according to claim 1, characterized in that: brake block (2) include steel core board (13), steel core board (13) inboard be equipped with mounting hole (15), steel core board (13) both ends face on all be equipped with copper basic unit (12), copper basic unit (12) and mounting hole (15) between be equipped with a plurality of bolt holes (14) that are equidistant annular and distribute.
3. The automobile hub unit of the double-raceway diamond roller mill according to claim 2, characterized in that: the copper base layer (12) is provided with a plurality of bidirectional arc grooves (16) which are distributed annularly at equal intervals.
4. The automobile hub unit of the double-raceway diamond roller mill according to claim 1, characterized in that: a gear ring (11) which is connected with the left inner ring (3) in a nested manner is arranged between the two retainers (8), and a sensor (10) which is in threaded sleeve joint with the outer ring flange (4) and is communicated with the gear ring (11) is arranged at the lower end of the outer ring flange (4).
5. The automobile hub unit of the double-raceway diamond roller mill according to claim 1, characterized in that: and multi-lip framework sealing rings (9) are arranged between the front end of the outer ring flange (4) and the right inner ring (5) and between the rear end of the outer ring flange (4) and the left inner ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642200.2U CN214523185U (en) | 2021-03-30 | 2021-03-30 | Automobile hub unit of double-raceway diamond roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642200.2U CN214523185U (en) | 2021-03-30 | 2021-03-30 | Automobile hub unit of double-raceway diamond roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214523185U true CN214523185U (en) | 2021-10-29 |
Family
ID=78266659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642200.2U Active CN214523185U (en) | 2021-03-30 | 2021-03-30 | Automobile hub unit of double-raceway diamond roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214523185U (en) |
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2021
- 2021-03-30 CN CN202120642200.2U patent/CN214523185U/en active Active
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