CN206754187U - A kind of inner flange - Google Patents
A kind of inner flange Download PDFInfo
- Publication number
- CN206754187U CN206754187U CN201720491463.1U CN201720491463U CN206754187U CN 206754187 U CN206754187 U CN 206754187U CN 201720491463 U CN201720491463 U CN 201720491463U CN 206754187 U CN206754187 U CN 206754187U
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- China
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- matrix
- described matrix
- inner flange
- inclined plane
- assembles post
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Abstract
It the utility model is related to ring flange technical field, more particularly to a kind of inner flange.The technical solution adopted in the utility model is：A kind of inner flange, including the cylindrical base made of metal material, the thickness of described matrix is 14mm, integrally formed cylindrical first step is sequentially provided with centered on the axle center of described matrix, second step, 3rd step and the 4th step, the diameter of four steps is reduced successively, matrix reverse side is provided with cylindrical assembles post, 5 inclined plane grooves are additionally provided with the front of matrix, 5 inclined plane grooves are evenly distributed on matrix centered on the central shaft of matrix, angle α=115 degree between the external cylindrical surface of assembles post and the end face of place matrix, the inclined-plane of inclined plane groove also angle β=100 degree between the end face of matrix.The utility model has the advantages that：The compactness coordinated between inner flange and automotive hub is substantially increased, connects them more stable, property more secure when used is more reliable.
Description
Technical field
It the utility model is related to ring flange technical field, more particularly to a kind of inner flange.
Background technology
A hub bearing parts important as automobile, play a part of transmitting moment of torsion and support car body, its life-span
The safety and stability of whole automobile is directly connected to performance.Existing automobile hub bearing is typically by ring flange
Circle, flange plate outer ring, race ring, ball and retainer composition, wherein, inside race is socketed on ring flange inner ring, and ball passes through
Retainer is assemblied between ring flange inner ring and flange plate outer ring.Because present China Automobile Industry is more and more faster, different type
Automobile on used ring flange shape and size it is also different, production when must design supporting ring flange,
Otherwise can cause to connect between race ring and inner flange and connected object built on the sand, so as to have a strong impact on the use of automobile
Performance.
Utility model content
The purpose of this utility model is to provide a kind of inner flange, by brand-new structure design, makes external flange disk can
To coordinate even closer race ring, so that compactness is stronger between outward flange disk and automotive hub, connection is more stable, in vapour
Car is more safe and reliable when running.
The technical solution of the utility model is as follows：
A kind of inner flange, including the cylindrical base made of metal material, the thickness of described matrix is 14mm, and it is special
Sign is：Be sequentially provided with centered on the axle center of described matrix integrally formed cylindrical first step, second step, the 3rd
Rank and the 4th step, the diameter of four steps are reduced successively, and the height of the first step is 3mm, the second step
Height be 9mm, the height of the 3rd step is 25.5mm, and the height of the 4th step is 28mm, the first step
The fillet that radius is 5mm is provided between the second step, radius is provided between the second step and the 3rd step
For 5mm fillet, the fillet that radius is 5mm also is provided between the 3rd step and the 4th step；Described matrix reverse side
Provided with cylindrical assembles post, the axle center of the axle center of described matrix and the assembles post on the same line, in the assembles post
Heart position, which is provided with, assembles endoporus, and the bottom of the assembling endoporus is provided with assembling fillet, and the depth of the assembling endoporus is more than described
The height of assembles post, 5 inclined plane grooves is additionally provided with the front of described matrix, 5 inclined plane grooves are with described matrix
It is uniformly distributed centered on mandrel on the matrix, the angle between the external cylindrical surface of the assembles post and the end face of place matrix
α=115 degree, the inclined-plane of the inclined plane groove also angle β=100 degree between the end face of described matrix.
Further, described matrix is made up of hard alloy Steel material.
Further, described matrix is formed by aluminum alloy materials casting.
The beneficial effects of the utility model：
The utility model substantially increases the compactness coordinated between inner flange and automotive hub, connects them more steady
Fixed, property more secure when used is more reliable.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is second direction dimensional structure diagram of the present utility model；
Fig. 3 is front schematic view of the present utility model；
Fig. 4 is the diagrammatic cross-section of the utility model A-A positions；
Fig. 5 is side schematic view of the present utility model；
In figure：1st, matrix, 2, first step, 3, second step, the 4, the 3rd step, the 5, the 4th step, 6, assembles post, 7, dress
With endoporus, 8, assembling fillet, 9, inclined plane groove.
Embodiment
As shown in Figures 1 to 5, a kind of inner flange, can improve coordinate between inner flange and automotive hub it is tight
Close property, connect them more stable, it is more secure when used more reliable.It includes cylindrical base 1, institute made of metal material
The thickness for stating matrix 1 is 14mm, and part can be made to have more preferable intensity when in use, enhances stabilization during part connection
Property, make its using effect more preferable.Integrally formed cylindrical first step is sequentially provided with centered on the axle center of described matrix 1
2nd, second step 3, the 3rd step 4 and the 4th step 5, the diameter of four steps are reduced successively, the height of the first step 2
Spend for 3mm, the height of the second step 3 is 9mm, and the height of the 3rd step 4 is 25.5mm, the 4th step 5
Highly it is 28mm, the step provided with different height can make this part more convenient in assembling process, and assemble tight
Close property is more preferable, and performance is more preferable when in use after the completion of assembling.Radius is provided between the first step 2 and the second step 3
For 5mm fillet, the fillet that radius is 5mm, the 3rd step 4 are provided between the second step 3 and the 3rd step 4
The fillet that radius is 5mm also is provided between the 4th step 5, by setting identical fillet between different steps,
Compactness during assembling can be made more secure, function is more stable during operation.The reverse side of described matrix 1 is provided with cylindrical assembles post 6,
It links together with automobile mechanism, is assembled by assembles post 6 with automobile structure.The axle center of described matrix 1 and described
On the same line, the center of the assembles post 6 is provided with assembling endoporus 7, assembles endoporus 7 and automobile in the axle center of assembles post 6
Bearing in structure links together use, makes their connection closer.The bottom of the assembling endoporus 7 is provided with assembling fillet
8, make assembly manipulation more convenient, operating personnel are easier to operate to.The depth of the assembling endoporus 7 is more than the assembles post 6
Highly.5 inclined plane grooves 9 are additionally provided with the front of described matrix 1, on the one hand can effectively mitigate the weight of part, the opposing party
Face on the structural member coordinated with it by setting corresponding boss, and connectivity is more preferable when coordinating them, when in use function
It is more secure.5 inclined plane grooves 9 are evenly distributed on centered on the central shaft of described matrix 1 in described matrix 1, described
Angle α=115 degree between the external cylindrical surface of assembles post 6 and the end face of place matrix 1, the inclined-plane of the inclined plane groove 9 also institute
State angle β=100 degree between the end face of matrix 1.If the two positions angle design it is unreasonable will have a strong impact on it with
The performance that automobile links together, safety and stability when in use can be substantially reduced.
Preferably, described matrix 1 is made up of hard alloy Steel material, can making part, the life-span is longer when in use, knot
Structure is more stable.
Preferably, described matrix 1 is formed by aluminum alloy materials casting, when producing in enormous quantities, cost is lower, and quality is more
Gently, using more convenient.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of inner flange, including cylindrical base (1) made of metal material, the thickness of described matrix (1) is 14mm,
It is characterized in that：Integrally formed cylindrical first step (2), second are sequentially provided with centered on the axle center of described matrix (1)
Step (3), the 3rd step (4) and the 4th step (5), the diameter of four steps are reduced successively, the first step (2)
Highly it is 3mm, the height of the second step (3) is 9mm, and the height of the 3rd step (4) is 25.5mm, described 4th
The height of rank (5) is 28mm, and the fillet that radius is 5mm, institute are provided between the first step (2) and the second step (3)
State the fillet for being provided with that radius is 5mm between second step (3) and the 3rd step (4), the 3rd step (4) and described the
The fillet that radius is 5mm also is provided between four steps (5)；Described matrix (1) reverse side is provided with cylindrical assembles post (6), the base
On the same line, the center of the assembles post (6) is provided with assembling for the axle center of body (1) and the axle center of the assembles post (6)
Endoporus (7), the bottom of the assembling endoporus (7) are provided with assembling fillet (8), and the depth of the assembling endoporus (7) is more than the dress
Height with post (6), 5 inclined plane grooves (9) is additionally provided with the front of described matrix (1), 5 inclined plane grooves (9) are with institute
State and be evenly distributed in described matrix (1) centered on the central shaft of matrix (1), the external cylindrical surface of the assembles post (6) and place
Angle α=115 degree between the end face of matrix (1), the inclined-plane of the inclined plane groove (9) is also between the end face of described matrix (1)
Angle β=100 degree.
A kind of 2. inner flange according to claim 1, it is characterised in that：Described matrix (1) is by hard alloy Steel material
It is made.
A kind of 3. inner flange according to claim 1, it is characterised in that：Described matrix (1) is cast by aluminum alloy materials
Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491463.1U CN206754187U (en) | 2017-05-04 | 2017-05-04 | A kind of inner flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491463.1U CN206754187U (en) | 2017-05-04 | 2017-05-04 | A kind of inner flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754187U true CN206754187U (en) | 2017-12-15 |
Family
ID=60617280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491463.1U Active CN206754187U (en) | 2017-05-04 | 2017-05-04 | A kind of inner flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035776A (en) * | 2017-05-04 | 2017-08-11 | 泰州市众擎金属制品有限公司 | A kind of inner flange |
| KR102526703B1 (en) * | 2022-04-27 | 2023-04-27 | 김석준 | Bearing cover for baler |
-
2017
- 2017-05-04 CN CN201720491463.1U patent/CN206754187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035776A (en) * | 2017-05-04 | 2017-08-11 | 泰州市众擎金属制品有限公司 | A kind of inner flange |
| KR102526703B1 (en) * | 2022-04-27 | 2023-04-27 | 김석준 | Bearing cover for baler |
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