CN206723270U - A kind of improved tight fit type ring flange - Google Patents
A kind of improved tight fit type ring flange Download PDFInfo
- Publication number
- CN206723270U CN206723270U CN201720510594.XU CN201720510594U CN206723270U CN 206723270 U CN206723270 U CN 206723270U CN 201720510594 U CN201720510594 U CN 201720510594U CN 206723270 U CN206723270 U CN 206723270U
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- Prior art keywords
- assembles post
- assembling
- ring flange
- height
- described matrix
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Abstract
It the utility model is related to ring flange technical field, more particularly to a kind of improved tight fit type ring flange.The technical solution adopted in the utility model is：A kind of improved tight fit type ring flange, including the cylindrical base made of metal material, the thickness of described matrix is 12.2mm, it is characterised in that：It is overall to be integrally formed by the way of die casting, it is sequentially provided with and is integrally formed and concentric cylindrical first step, second step, taper assembles post, cylindrical 3rd step and main assembles post, the diameter of five structures are reduced successively centered on the axle center of described matrix.The utility model has the advantages that：The compactness coordinated between the assembly parts such as ring flange and automotive hub and race ring is substantially increased, connects them more stable, it is more secure when used more reliable, while production cost is reduced, improve production efficiency.
Description
Technical field
It the utility model is related to ring flange technical field, more particularly to a kind of improved tight fit type ring 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.General ring flange is made by the way of lathe is directly processed in addition, although ratio of precision is higher, is processed into time length,
Cost is also higher.
Utility model content
The purpose of this utility model is to provide a kind of improved tight fit type ring flange, by brand-new structure design,
Ring flange is set to coordinate even closer race ring, so that compactness is stronger between ring flange and automotive hub, connection is more
It is stable, it is more safe and reliable in automobilism, and improved in production technology, in production, cost is lower, efficiency
It is higher.The technical solution of the utility model is as follows：
A kind of improved tight fit type ring flange, including the cylindrical base made of metal material, described matrix
Thickness is 12.2mm, it is characterised in that：It is overall to be integrally formed by the way of die casting, centered on the axle center of described matrix
It is sequentially provided with and is integrally formed and concentric cylindrical first step, second step, taper assembles post, cylindrical 3rd step
With main assembles post, the diameter of five structures is reduced successively, and the height of the first step is 7mm, the second step
Highly it is 16mm, the height of the taper assembles post is 13mm, and the height of the 3rd step is 10.6mm, the main assembles post
Height be 28.3mm, between the first step and the second step be provided with radius be 5mm fillet, the 3rd step
The fillet that radius is 5mm also is provided between the main assembles post, cylinder is provided between described matrix and the first step
Sealed step, between the sealed step and the first step be provided with radius be 5mm fillet, the sealed step with it is described
First step is concentric structure and diameter is more than the first step, and the center of the main assembles post is provided with taper first
Endoporus is assembled, the depth of the first assembling endoporus is the half of the assembles post height；Described matrix reverse side is provided with cylinder
The axle center of second assembles post, the axle center of described matrix and second assembles post on the same line, second assembles post
Thickness is more than the thickness of described matrix, and the center of second assembles post is provided with the second assembling endoporus, second assembling
The bottom centre position of endoporus is provided with taper assembling bottom outlet, the height of the depth and second assembles post of the second assembling endoporus
Spend it is identical, it is described assembling bottom outlet depth be more than described second assembling endoporus depth, it is described assembling bottom outlet taper be more than institute
State the taper of the first assembling endoporus.
Further, described matrix is made up of aluminum alloy materials.
The beneficial effects of the utility model：
The utility model substantially increases the compactness coordinated between the assembly parts such as ring flange and automotive hub and race ring,
Connect them more stable, it is more secure when used more reliable, while production cost is reduced, improve production efficiency.
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；
In figure：1st, matrix, 2, first step, 3, second step, 4, assembles post, the 5, the 3rd step, 6, main assembles post, 7,
Two assembles posts, the 8, first assembling endoporus, the 9, second assembling endoporus, 10, assembling bottom outlet, 11, sealed step.
Embodiment
As shown in Figures 1 to 4, a kind of improved tight fit type ring flange, can improve ring flange and automotive hub
And the compactness coordinated between the assembly parts such as race ring, connect them more stable, it is more secure when used more reliable.Part is overall
It is integrally formed by way of die casting, there is higher machining accuracy, can ensure that connection is more stable in connection, automobile exists
It is safer during operation, and part cost in production is lower, it is more efficient.It includes cylindrical made of metal material
Matrix 1, the thickness of described matrix 1 is 12.2mm, overall to be integrally formed by the way of die casting, can use part
When there is more preferable intensity, enhance part connection when stability, make its using effect more preferable.With the axle of described matrix 1
Be sequentially provided with centered on the heart be integrally formed and concentric cylindrical first step 2, second step 3, taper assembles post 4, circle
The step 5 of cylindricality the 3rd and main assembles post 6, the diameter of five structures are reduced successively, and the height of the first step 2 is 7mm,
The height of the second step 3 is 16mm, and the height of the taper assembles post 4 is 13mm, and the height of the 3rd step 5 is
10.6mm, the height of the main assembles post 6 is 28.3mm, and the step provided with different height can make this part in assembling process
It is more convenient, and the compactness assembled is more preferable, and performance is more preferable when in use after the completion of assembling.The first step 2 and described
The fillet that radius is 5mm is provided between second step 3, also being provided with radius between the 3rd step 5 and the main assembles post 6 is
5mm fillet, cylindrical seal step 11, the sealed step 11 and institute are provided between described matrix 1 and the first step 2
The fillet for being provided with that radius is 5mm between first step 2 is stated, compactness during assembling can be made more secure, function is more during operation
It is stable.The sealed step 11 is concentric structure with the first step 2 and diameter is more than the first step 2, is assembling
When sealed step 11 with coordinate part on seal groove be combined together, make the compactness between two parts stronger.It is described
The center of main assembles post 6 is provided with taper first and assembles endoporus 8, and the depth of the first assembling endoporus 8 is the assembles post 6
The half of height, according to the demand of mating parts come the design that carries out, it is ensured that it can mating parts use, so as to which it be applied
In on automobile, automobile is set to play better performance.The reverse side of described matrix 1 is provided with cylindrical second assembles post 7, described matrix
On the same line, the stress of part can be than more uniform, during use after assembling for 1 axle center and the axle center of second assembles post 7
Just can more it stablize.The thickness of second assembles post 7 is more than the thickness of described matrix 1, so can be true by test optimization
The service life for protecting part reaches optimal.The center of second assembles post 7 be provided with second assembling endoporus 9, described second
The bottom centre position for assembling endoporus 9 is provided with taper assembling bottom outlet 10, depth and the described second dress of the second assembling endoporus 9
Height with post 7 is identical, and the depth of the assembling bottom outlet 10 is more than the depth of the described second assembling endoporus 9, these pilot holes
It is provided to match the part of cooperation and design, there is special requirement, it is impossible to arbitrarily design, otherwise can not be normal
Use.The taper of the assembling bottom outlet 10 is more than the taper of the described first assembling endoporus 8.If the taper design of the two positions
The unreasonable performance that will be had a strong impact on it and link together with automobile, security when in use and stably can be substantially reduced
Property.
Preferably, described matrix 1 is made up of aluminum alloy materials, when producing in enormous quantities, cost is lower, and quality is lighter, makes
With 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 (2)
1. a kind of improved tight fit type ring flange, including cylindrical base (1) made of metal material, described matrix
(1) thickness is 12.2mm, it is characterised in that：It is overall to be integrally formed by the way of die casting, with the axle of described matrix (1)
It is sequentially provided with and is integrally formed and concentric cylindrical first step (2), second step (3), taper assembles post centered on the heart
(4), cylindrical 3rd step (5) and main assembles post (6), the diameter of five structures are reduced successively, the first step (2)
Height be 7mm, the height of the second step (3) is 16mm, and the height of the taper assembles post (4) is 13mm, described
The height of three steps (5) is 10.6mm, and the height of the main assembles post (6) is 28.3mm, the first step (2) and described
The fillet that radius is 5mm is provided between two steps (3), half also is provided between the 3rd step (5) and the main assembles post (6)
Footpath is 5mm fillet, and cylindrical seal step (11), the sealing are provided between described matrix (1) and the first step (2)
The fillet that radius is 5mm, the sealed step (11) and the First are provided between step (11) and the first step (2)
Rank (2) is concentric structure and diameter is more than the first step (2), and the center of the main assembles post (6) is provided with taper
First assembling endoporus (8), the depth of the first assembling endoporus (8) is the half of the assembles post (6) height；Described matrix
(1) reverse side is provided with cylindrical second assembles post (7), and the axle center of the axle center of described matrix (1) and second assembles post (7) is same
On one straight line, the thickness of second assembles post (7) is more than the thickness of described matrix (1), the center of second assembles post (7)
Position is provided with the second assembling endoporus (9), and the bottom centre position of the second assembling endoporus (9) is provided with taper assembling bottom outlet
(10), the depth of the second assembling endoporus (9) is identical with the height of second assembles post (7), the assembling bottom outlet (10)
Depth be more than described second assembling endoporus (9) depth, it is described assembling bottom outlet (10) taper be more than described first assembling in
The taper in hole (8).
A kind of 2. improved tight fit type ring flange according to claim 1, it is characterised in that：Described matrix (1) by
Aluminum alloy materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510594.XU CN206723270U (en) | 2017-05-09 | 2017-05-09 | A kind of improved tight fit type ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510594.XU CN206723270U (en) | 2017-05-09 | 2017-05-09 | A kind of improved tight fit type ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723270U true CN206723270U (en) | 2017-12-08 |
Family
ID=60509018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510594.XU Expired - Fee Related CN206723270U (en) | 2017-05-09 | 2017-05-09 | A kind of improved tight fit type ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738762A (en) * | 2021-08-24 | 2021-12-03 | 浙江万鼎精密科技股份有限公司 | Double-boss deep petal type high-performance hub bearing flange and machining method thereof |
-
2017
- 2017-05-09 CN CN201720510594.XU patent/CN206723270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738762A (en) * | 2021-08-24 | 2021-12-03 | 浙江万鼎精密科技股份有限公司 | Double-boss deep petal type high-performance hub bearing flange and machining method thereof |
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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: 20171208 Termination date: 20200509 |