CN206914060U - Bilateral spinning aluminium alloy wheel hub - Google Patents
Bilateral spinning aluminium alloy wheel hub Download PDFInfo
- Publication number
- CN206914060U CN206914060U CN201720776324.3U CN201720776324U CN206914060U CN 206914060 U CN206914060 U CN 206914060U CN 201720776324 U CN201720776324 U CN 201720776324U CN 206914060 U CN206914060 U CN 206914060U
- Authority
- CN
- China
- Prior art keywords
- spinning
- tire bead
- bead seat
- thinning area
- changeover portion
- 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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Abstract
It the utility model is related to the technical field of automobile hub, more particularly, to a kind of bilateral spinning aluminium alloy wheel hub, opening position of its wheel rim close to its two side is respectively equipped with the first outboard tire bead seat and the first inboard tire bead seat, and ecto-entad is sequentially provided with the first spinning thinning area and the second spinning thinning area formed by spinning process between the first outboard tire bead seat and the first inboard tire bead seat；Connected between first outboard tire bead seat and the first spinning thinning area by the First Transition section of arc, connected between first spinning thinning area and the second spinning thinning area by the second changeover portion of arc, connected between second spinning thinning area and the first inboard tire bead seat by the 3rd changeover portion of arc, First Transition section, the second changeover portion, lateral wall of the 3rd changeover portion along wheel rim are provided with several spaced clearance holes, are respectively isolating bar between adjacent clearance hole.Advantage is：Extremely easily shaping in manufacturing process, the yield rate of wheel hub is high, and the security used is also high.
Description
Technical field
The technical field of automobile hub is the utility model is related to, more particularly, to a kind of bilateral spinning aluminium alloy wheel hub.
Background technology
With the cost more and more higher of gasoline, diesel oil equal energy source, complete vehicle weight requirement is got over now with various OEM clients
Come stricter, the lightweight requirements of vehicle are the requirements of each main engine plants, and wheel is being protected as one important safety member of vehicle
It is current each wheel producer main direction of studying to carry out loss of weight design on the premise of card wheel performance to wheel.In various reductions
In the measure of oil consumption, automobile lightweight, mitigate the deadweight of automobile as important measures；Wheel lightweight brings section material benefit
While, its energy-saving benefit is equally huge.Compared with the wheel of other materials, steel wheel manufacturing technology relative maturity, material
Cost is low, still occupies the overwhelming majority of wheel market at present, and shortcoming is that vehicle weight is relatively heavy.Traditional bilateral rotary extrusion aluminum closes
Golden wheel hub, including spoke and wheel rim, the outer ring bending of spoke has annular edge, fixed between annular edge and the inner ring side wall of wheel rim to connect
Connect, opening position of the wheel rim close to its two side is respectively equipped with the first outboard tire bead seat and the first inboard tire bead seat, the first outside tire
Ecto-entad is sequentially provided with the first spinning thinning area formed by spinning process and the between ring support and the first inboard tire bead seat
Two spinning thinning areas.This aluminium alloy wheel hub during processing, it is necessary to higher process control needs, once control is bad
Wheel rim machining deformation just occurs, causes wheel hub to cause stronger abrasion to tire during use, to a certain extent
Cause the insecurity used.
The content of the invention
For above-mentioned the shortcomings of the prior art, the purpose of this utility model is to provide in a kind of manufacturing process and extremely held
Easy-formation, the yield rate of wheel hub is high, and the security used also high bilateral spinning aluminium alloy wheel hub.
To realize above-mentioned purpose, the utility model provides following technical scheme：
A kind of bilateral spinning aluminium alloy wheel hub, including spoke and wheel rim, the outer ring bending of spoke have an annular edge, annular edge with
It is fixedly connected between the inner ring side wall of wheel rim, opening position of the wheel rim close to its two side is respectively equipped with the first outboard tire bead seat and
One inboard tire bead seat, ecto-entad is sequentially provided with by spinning process shape between the first outboard tire bead seat and the first inboard tire bead seat
Into the first spinning thinning area and the second spinning thinning area；Pass through arc between first outboard tire bead seat and the first spinning thinning area
The connection of First Transition section, connected between the first spinning thinning area and the second spinning thinning area by the second changeover portion of arc,
Connected between second spinning thinning area and the first inboard tire bead seat by the 3rd changeover portion of arc, First Transition section, the second mistake
Cross section, lateral wall of the 3rd changeover portion along wheel rim is provided with several spaced clearance holes, between adjacent clearance hole respectively
For isolating bar.
The utility model is further arranged to：The lateral wall of the wheel rim, which is provided with to be fixedly installed, is close to wheel rim lateral wall
On clad, the clad be provided with the first outboard tire bead seat of wheel rim, the first inboard tire bead seat, the first spinning thinning area,
The second outboard tire bead seat that second spinning thinning area matches, the second inboard tire bead seat, the 3rd spinning thinning area, the 4th spinning subtract
Thin area.
The utility model is further arranged to：Pass through arc between second outboard tire bead seat and the 3rd spinning thinning area
The connection of the 4th changeover portion, connected between the 3rd spinning thinning area and the 4th spinning thinning area by the 5th changeover portion of arc,
Connected between 4th spinning thinning area and the second inboard tire bead seat by the 6th changeover portion of arc.
The utility model is further arranged to：4th changeover portion is isolated with all in corresponding First Transition section
It is close between bar and is fixedly connected.
The utility model is further arranged to：5th changeover portion is isolated with all on the second corresponding changeover portion
It is close between bar and is fixedly connected.
The utility model is further arranged to：6th changeover portion is isolated with all on the 3rd corresponding changeover portion
It is close between bar and is fixedly connected.
The utility model is further arranged to：The clad be provided with along the both sides of wheel rim lateral wall extension and in
The extension that two side edges of wheel rim are bent to spoke direction, extension are close to after bending and are fixed on the madial wall of wheel rim
On.
By using above-mentioned technical proposal, the technique effect that the utility model is reached is：By in First Transition section,
Clearance hole and isolating bar are set on two changeover portions, the 3rd changeover portion so that during bilateral spinning, can facilitate the first mistake
Cross the shaping of section, the second changeover portion, the 3rd changeover portion, so namely cause the first outboard tire bead seat, the first inboard tire bead seat,
The shaping of first spinning thinning area and the second spinning thinning area becomes convenient and swift, and the wheel rim lateral wall after shaping is smooth
Degree is higher, can thus make it that the yield rate of wheel hub is high, and the security used is also high.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is cross section structure diagram of the present utility model.
Fig. 2 is the partial enlargement structural representation of part A in Fig. 1.
Embodiment
Reference picture 1,2, is a kind of bilateral spinning aluminium alloy wheel hub disclosed in the utility model, including spoke 10 and wheel rim
11, the outer ring bending of spoke 10 has annular edge 12, is fixedly connected between annular edge 12 and the inner ring side wall of wheel rim 11, wheel rim 11 leans on
The opening position of its nearly two side is respectively equipped with the first outboard tire bead seat 13 and the first inboard tire bead seat 14, the first outboard tire bead seat 13
And first ecto-entad between inboard tire bead seat 14 be sequentially provided with the first spinning thinning area 15 for being formed by spinning process and the
Two spinning thinning areas 16；Connected between first outboard tire bead seat 13 and the first spinning thinning area 15 by the First Transition section 17 of arc
Connect, connected between the first spinning thinning area 15 and the second spinning thinning area 16 by the second changeover portion 18 of arc, the second spinning
Connected between the inboard tire bead seat 14 of thinning area 16 and first by the 3rd changeover portion 19 of arc, First Transition section 17, the second mistake
Cross section 18, lateral wall of the 3rd changeover portion 19 along wheel rim 11 is provided with several spaced clearance holes, adjacent clearance hole it
Between be respectively isolating bar 20.
The lateral wall of wheel rim 11 in above-mentioned is provided with the clad 21 for being fixedly installed and being close on the lateral wall of wheel rim 11, should
Clad 21 is provided with the first outboard tire bead seat 13, the first inboard tire bead seat 14, the first spinning thinning area 15, second with wheel rim 11
The second outboard tire bead seat 22 that spinning thinning area 16 matches, the second inboard tire bead seat 23, the rotation of the 3rd spinning thinning area the 24, the 4th
Press thinning area 25.The performance of guarantee wheel hub can both have been accomplished by clad, wheel hub can be strengthened to a certain extent again
Use quality and security.Wherein, clad 21 is provided with along the lateral wall of the both sides of wheel rim 11 and extended and in wheel rim 11
The extension 29 that is bent to the direction of spoke 10 of two side edges, extension 29 is close to after bending and is fixed on the inner side of wheel rim 11
On wall.
In the present embodiment, pass through the 4th changeover portion of arc between the second outboard tire bead seat 22 and the 3rd spinning thinning area 24
26 connections, are connected, the 4th between the 3rd spinning thinning area 24 and the 4th spinning thinning area 25 by the 5th changeover portion 27 of arc
Connected between the inboard tire bead seat 23 of spinning thinning area 25 and second by the 6th changeover portion 28 of arc；Wherein, the 4th changeover portion
It is close to and is fixedly connected between 26 and all isolating bar 20 in corresponding First Transition section 17；5th changeover portion 27 with it is relative
It is close to and is fixedly connected between all isolating bar 20 on the second changeover portion 18 answered；6th changeover portion 28 and the corresponding the 3rd
It is close to and is fixedly connected between all isolating bar 20 on changeover portion 19.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (7)
1. a kind of bilateral spinning aluminium alloy wheel hub, including spoke and wheel rim, the outer ring bending of spoke has annular edge, annular edge and wheel
It is fixedly connected between the inner ring side wall of rim, opening position of the wheel rim close to its two side is respectively equipped with the first outboard tire bead seat and first
Inboard tire bead seat, ecto-entad is sequentially provided between the first outboard tire bead seat and the first inboard tire bead seat is formed by spinning process
The first spinning thinning area and the second spinning thinning area；It is characterized in that：First outboard tire bead seat and the first spinning thinning area it
Between connected by the First Transition section of arc, pass through the second mistake of arc between the first spinning thinning area and the second spinning thinning area
Section connection is crossed, is connected between the second spinning thinning area and the first inboard tire bead seat by the 3rd changeover portion of arc, First Transition
Section, the second changeover portion, lateral wall of the 3rd changeover portion along wheel rim are provided with several spaced clearance holes, adjacent clearance hole
Between be respectively isolating bar.
2. bilateral spinning aluminium alloy wheel hub according to claim 1, it is characterised in that：The lateral wall of the wheel rim is provided with solid
Surely the clad being close on wheel rim lateral wall is provided with, the clad is provided with the first outboard tire bead seat with wheel rim, first
The second outboard tire bead seat that side bcad seats, the first spinning thinning area, the second spinning thinning area match, the second inboard tire bead seat,
3rd spinning thinning area, the 4th spinning thinning area.
3. bilateral spinning aluminium alloy wheel hub according to claim 2, it is characterised in that：Second outboard tire bead seat and the
Connected by the 4th changeover portion of arc between three spinning thinning areas, led between the 3rd spinning thinning area and the 4th spinning thinning area
The 5th changeover portion connection of arc is crossed, passes through the 6th changeover portion of arc between the 4th spinning thinning area and the second inboard tire bead seat
Connection.
4. bilateral spinning aluminium alloy wheel hub according to claim 3, it is characterised in that：4th changeover portion with it is corresponding
First Transition section on all isolating bars between be close to and be fixedly connected.
5. bilateral spinning aluminium alloy wheel hub according to claim 3, it is characterised in that：5th changeover portion with it is corresponding
The second changeover portion on all isolating bars between be close to and be fixedly connected.
6. bilateral spinning aluminium alloy wheel hub according to claim 3, it is characterised in that：6th changeover portion with it is corresponding
The 3rd changeover portion on all isolating bars between be close to and be fixedly connected.
7. bilateral spinning aluminium alloy wheel hub according to claim 2, it is characterised in that：The clad is provided with along wheel
The lateral wall extension of the both sides of rim and in the extension that bend to spoke direction of two side edges of wheel rim, extension after bending tightly
Paste and be fixed on the madial wall of wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776324.3U CN206914060U (en) | 2017-06-29 | 2017-06-29 | Bilateral spinning aluminium alloy wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776324.3U CN206914060U (en) | 2017-06-29 | 2017-06-29 | Bilateral spinning aluminium alloy wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914060U true CN206914060U (en) | 2018-01-23 |
Family
ID=61334666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776324.3U Expired - Fee Related CN206914060U (en) | 2017-06-29 | 2017-06-29 | Bilateral spinning aluminium alloy wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244187A (en) * | 2017-06-29 | 2017-10-13 | 浙江跃岭股份有限公司 | Bilateral spinning aluminium alloy wheel hub |
| CN112092543A (en) * | 2020-09-25 | 2020-12-18 | 东风汽车股份有限公司 | Opening-closing type safety hub for tubeless wheel |
-
2017
- 2017-06-29 CN CN201720776324.3U patent/CN206914060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244187A (en) * | 2017-06-29 | 2017-10-13 | 浙江跃岭股份有限公司 | Bilateral spinning aluminium alloy wheel hub |
| CN112092543A (en) * | 2020-09-25 | 2020-12-18 | 东风汽车股份有限公司 | Opening-closing type safety hub for tubeless wheel |
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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 |
Granted publication date: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |