CN106256483B - A kind of forward and reverse wheel rim production method and forward and reverse wheel rim - Google Patents
A kind of forward and reverse wheel rim production method and forward and reverse wheel rim Download PDFInfo
- Publication number
- CN106256483B CN106256483B CN201510831659.6A CN201510831659A CN106256483B CN 106256483 B CN106256483 B CN 106256483B CN 201510831659 A CN201510831659 A CN 201510831659A CN 106256483 B CN106256483 B CN 106256483B
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- wheel rim
- lug boss
- cylinder
- reverse wheel
- production method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B23/00—Attaching rim to wheel body
- B60B23/06—Attaching rim to wheel body by screws, bolts, pins, or clips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention proposes a kind of forward and reverse wheel rim production method, includes the following steps：Plank is squeezed with carrying out high intensity, forms the section bar with the first lug boss and the second lug boss；Section bar is rolled into the cylinder of hollow cylinder, the first lug boss and the second lug boss on section bar form two assemblings with step or assembling muscle in cylinder；It is stitched by the cylinder formed during agitating friction soldering equipment fabricated structural shape edge rolling；By the both ends flange of cylinder, composition extends outwardly and the wheel rim of varus；To carrying out spinning on the outside of the first lug boss, third protrusion portion is formed；Heat treatment process is carried out to cylinder；Precision machinery processing is carried out to cylinder, bcad seats is formed on cylinder, obtains forward and reverse wheel rim.Forward and reverse wheel rim manufacturing method proposed by the present invention makes a kind of wheel rim be provided simultaneously with positive and negative two kinds of mounting means, and manufacturing procedure is simple, shortens the manufacturing time of wheel hub, and the forward and reverse wheel rim production method of the present invention does not need to any casting and forging mold.
Description
Technical field
The present invention relates to wheel rim production method more particularly to a kind of forward and reverse wheel rim production method and forward and reverse wheel rims.
Background technology
Wheel rim is commonly called as wheel rim, the component of tire is installed for wheel periphery, rim structure is the important composition portion of automotive wheel
Divide, be assembling and the immobilizing foundation of tire.
Current rim for automobile wheel processing technology is complicated, and product strength is not high, and mostly welding steel structure wheel rim, by more
A parts composition, and assembled by multiple working procedure, installation is complicated, and mostly using steel construction, wheel rim own wt is big, and transport is inconvenient,
To causing more difficulty when using.
Such as the patent of invention of Publication No. CN101214605A, it discloses a kind of hub manufacturing technology, in specification
Disclosed wheel rim manufacturing process is considerably complicated, has following defect：1. wheel rim finished product can only connect by welding with wheel disc
It connects；2. being welded between wheel rim and wheel disc, the mode temperature of welding, which is up to 500 DEG C, makes welding position local deformation occur to the later stage
Processing, which is made troubles, to be made product be also easy to produce dynamic balancing and holds diameter jump problem that cannot replace wheel disc simultaneously；3. it needs to expand in manufacturing process
The complicated procedures of forming such as mouth, spinning；4. the precision controlling difficulty of spinning is high, rejection rate is caused to greatly promote.
Therefore, there is an urgent need for a kind of new wheel rim manufacturing process in the market, and having wheel rim, assembling is simple, structural strength is high, again
Measure the advantages that light.
Invention content
To overcome rim for automobile wheel above shortcomings in the prior art, the invention discloses a kind of forward and reverse wheel rims to make
Method, product is big with structural strength, light-weight, facilitates fixed and installation, is integrally formed and can replace different shape at any time
Spider, can unrestricted choice it is positive or reversely installation center disk the advantages that.
The present invention proposes a kind of forward and reverse wheel rim production method, includes the following steps：
Step A：Plank is squeezed with carrying out high intensity, forms the section bar with the first lug boss and the second lug boss；；
Step B：The section bar is rolled into the cylinder of hollow cylinder；
Step C：The cylinder formed when welding the section bar edge rolling by agitating friction soldering equipment stitches；
Step D：By the both ends flange of the cylinder, composition extends outwardly and the wheel rim of varus；
Step E：To carrying out spinning on the outside of first lug boss, third protrusion portion is formed；
Step F:Heat treatment process is carried out to the cylinder；
Step G:To forming bcad seats on the cylinder, forward and reverse wheel rim is obtained；
Step H:On first lug boss during installation center disk, formal dress wheel hub is obtained；It is installed on second lug boss
During spider, obtain instead filling wheel hub.
In forward and reverse wheel rim production method proposed by the present invention, first lug boss and second lug boss are set side by side
It puts in the inside of the cylinder 6.
Forward and reverse wheel rim production method proposed by the present invention, in step A, the plank is squeezed in the environment of 500 DEG C
Pressure, the dynamics that squeezes are 8000 tons.
Forward and reverse wheel rim production method proposed by the present invention, in step A, the tensile strength of the plank is greater than or equal to
260MPa, yield strength are greater than or equal to 160MPa, and elongation percentage is greater than or equal to 22%, and hardness is greater than or equal to 65HBS.
In forward and reverse wheel rim production method proposed by the present invention, the plank is 6 series of transformations aluminum alloy materials；The plate
The length of material is 381-812.8mm, and width 177.8-558.8mm, the thickness of plank is 5-20mm.
In forward and reverse wheel rim production method proposed by the present invention, the precision machinery processing makes the table of prepared wheel rim
Surface roughness is less than 3.2mm.
In forward and reverse wheel rim production method proposed by the present invention, the height in the third protrusion portion is 15-25mm, and width is
60-90mm。
The invention also provides forward and reverse wheel rim that a kind of forward and reverse wheel rim production method makes, including：
First lug boss, the first lug boss ring are located at the inside of the cylinder, peace are set on first lug boss
Fill component；
Second lug boss, the second lug boss ring are located at the inside of the cylinder, peace are set on second lug boss
Fill component；
Third protrusion portion, the third protrusion portion carry out spinning by the outside to first lug boss and form, be used for
Tire anti-explosion；
Bcad seats, the bcad seats are arranged on the both sides of the cylinder；
Wheel rim, the wheel rim are arranged on the outside of the bcad seats, and the wheel rim extends outwardly, and into the bcad seats
It turns over；
Cylinder, the cylinder are cylindrical.
In forward and reverse wheel rim system proposed by the present invention, first lug boss, second lug boss, the third protrusion
Portion, the bcad seats, the wheel rim, the cylinder are integrated setting.
In forward and reverse wheel rim system proposed by the present invention, first lug boss, the second lug boss height for 17-27mm,
Width is 5-15mm；The distance between first lug boss and the second lug boss are 95-125mm；The third protrusion portion
Highly it is 15-25mm, width 60-90mm.
In addition, the first lug boss and the second lug boss are provided on wheel rim of the present invention, and for installing wheel disc, thus it is unnecessary
Using the means of welding, wheel disc is installed on wheel rim, they can be carried out with removablies such as card slot or threaded connections
Installation, and wheel disc can be replaced at any time, have many advantages, such as to replace simple, easy for installation.
The wheel rim production method of two-piece type wheel hub in the present invention, the whole components for forming wheel rim are to be wholely set, and are adopted
With an extrusion process forming technique, i.e. aluminum alloy materials forging is integrally formed, and is replaced and is improved complicated traditional aluminium alloy
Wheel rim manufacturing processing technic.Wheel rim manufacturing method manufacturing procedure of the present invention is easy, the wheel rim of manufacture, structural strength enhancing, also
Have many advantages, such as that light-weight, sturdy and durable, the wide tyre surface earth-grasping force of cooperation is big, braking distance is short.
The technical advantage of the forward and reverse wheel rim of the present invention has：Section bar is 6 series of transformations used by the forward and reverse wheel rim of the present invention
Aluminum alloy material, the aluminium alloy wheel rim produced is light-weight, and hub weight mitigates therewith, is installed on vehicle, vehicle dead weight
It is corresponding to mitigate, and vehicle reduction dead weight can be with fuel-economizing, after same automobile-used aluminium alloy wheel hub replacement traditional handicraft makes wheel hub, it can
Obtain apparent energy-saving effect；The feature of the high thermal conductivity of aluminum alloy materials wheel rim, the vehicle that is highly advantageous to is because of high speed driving wheel
The metapyretic heat dissipation effect of tire reduces vehicle and runs at high speed over long distances the possibility of thermal explosion tire, hence it is evident that improves high vehicle speeds
Security performance；The dimensional accuracy of wheel directly affects the driving performance of vehicle, especially more prominent to the vehicle run at high speed,
Braking when adherence properties, beat and stationarity, the chance of vehicle under steam are unexpected etc., it is necessary to have in wheel enough
Under the premise of precision, high speed and the smooth-ride of vehicle just can ensure that, the forward and reverse wheel rim of the present invention is finally through numerically controlled lathe precision
The process of mechanical processing, either wheel circularity, hold to and radial accuracy, be not traditional handicraft make wheel can compare
's；The spider of different style shapes may be selected come the forward direction or reversing wheel of arbitrary moulding of arranging in pairs or groups out in the forward and reverse wheel rim of the present invention
Hub with different automobile types of coincideing, cater to the requirement of different user, the requirement of the more applicable modernization vehicle of changeable dress fashion.
Description of the drawings
Fig. 1 is the flow chart of forward and reverse wheel rim production method in the present invention.
Fig. 2 is the structure diagram of forward and reverse wheel rim section bar.
Fig. 3 is the structure diagram of forward and reverse wheel rim cylinder.
Fig. 4 is the schematic diagram that forward and reverse wheel rim cylinder stitches friction welding.
Fig. 5 is the schematic diagram of forward and reverse wheel rim lug boss melting welding.
Fig. 6 is structure diagram of forward and reverse wheel rim cylinder after flange.
Fig. 7 is the structure diagram after forward and reverse wheel rim spinning.
Fig. 8 is the structure diagram of forward and reverse wheel rim.
Fig. 9 is the structure diagram of forward and reverse wheel rim.
Figure 10 is the fillet schematic diagram in third protrusion portion.
Specific embodiment
With reference to specific examples below and attached drawing, the invention will be described in further detail.Implement process, the item of the present invention
Part, experimental method etc. in addition to the following content specially referred to, are among the general principles and common general knowledge in the art, the present invention
Content is not particularly limited.
In Fig. 1 to Figure 10, the first lug bosses of 1-, the second lug bosses of 2-, 3- third protrusions portion, 4- bcad seats, 5- wheel rims, 6-
Cylinder.
As shown in Figure 1, the present invention proposes a kind of forward and reverse wheel rim production method, include the following steps：
Step A：Plank is squeezed with carrying out high intensity, forms the section bar with the first lug boss 1 and the second lug boss 2；
First lug boss 1 and the second lug boss 2 are used equally for installation center disk；
Step B：Section bar is rolled into the cylinder 6 of hollow cylinder；
Step C：It is stitched by the cylinder formed during agitating friction soldering equipment fabricated structural shape edge rolling；
Step D：By the both ends flange of cylinder 6, composition extends outwardly and the wheel rim 5 of varus；
Step E：Spinning is carried out to 1 outside of the first lug boss, forms third protrusion portion 3；
Step F:Heat treatment process is carried out to cylinder 6；
Step G:Precision machinery processing is carried out to cylinder 6, and bcad seats 4 is formed on cylinder 6, obtains forward and reverse wheel rim.
Step H:When spider is mounted on first lug boss 1 of forward and reverse wheel rim, formal dress wheel hub is obtained；Spider
When on second lug boss 2 of forward and reverse wheel rim, obtain instead filling wheel hub；So as to realize two kinds on same wheel rim
Different assembly methods.
Wheel rim production method of the present invention, the first lug boss 1 and the second lug boss 2 are disposed in parallel in the inside of cylinder 6.
In wheel rim production method of the present invention, plank is squeezed in the environment of 500 DEG C, and the dynamics that squeezes is 8000 tons.
In wheel rim production method of the present invention, plank is 6 series of transformations aluminum alloy materials.
In wheel rim production method of the present invention, the tensile strength of plank is greater than or equal to 260MPa, and yield strength is more than or waits
In 160MPa, elongation percentage is greater than or equal to 22%, and hardness is greater than or equal to 65HBS.
In wheel rim production method of the present invention, the length of the plank is 381-812.8mm, width 177.8-558.8mm,
The thickness of plank is 5-20mm.
In wheel rim production method of the present invention, precision machinery processing is less than the surface roughness of prepared wheel rim
3.2mm。
In wheel rim production method of the present invention, the height in third protrusion portion is 15-25mm, width 60-90mm.
The forward and reverse wheel rim made of wheel rim production method proposed by the present invention, including：
First lug boss 1,1 ring of the first lug boss are located at the inside of cylinder 6, installing component are set on the first lug boss 1；
Second lug boss 2,2 ring of the second lug boss are located at the inside of cylinder 6, installing component are set on the second lug boss 2；
Third protrusion portion 3, third protrusion portion 3 carry out spinning by the outside to the first lug boss 1 and form, prevent for tire
It is quick-fried；
Bcad seats 4, bcad seats 4 are arranged on the both sides of cylinder 6, are completed when being processed by high-accuracy mechanical, for being carried to tire
For radial support；
Wheel rim 5, wheel rim 5 are arranged on the outside of bcad seats 4, and wheel rim 5 extends outwardly, and to 4 varus of bcad seats, for giving wheel
Tire provides axial support；
Cylinder 6, cylinder 6 are cylindrical；
Using wheel rim production method proposed by the present invention make forward and reverse wheel rim, the first lug boss 1, the second lug boss 2,
Third protrusion portion 3, bcad seats 4, wheel rim 5, cylinder 6 are integrated setting.
The forward and reverse wheel rim made of wheel rim production method proposed by the present invention, the first lug boss 1, the second lug boss 2
Height be 17-27mm, width 5-15mm；The distance between first lug boss and the second lug boss are 95-125mm；
The height in the third protrusion portion 3 is 15-25mm, width 60-90mm；Four R angles in third protrusion portion are that R1 is respectively
50 °, R2 is 30 °, and R3 is 12 °, and R4 is 11.5 °.
Installing component can be set on the first lug boss 1 and the second lug boss 2, and installing component can be card slot or location hole
Deng for installing spoke, the height of two groups of lug bosses is 17-27mm, width 5-15mm.In the wheel rim of the method for the present invention manufacture,
First lug boss 1, the second lug boss 2, third protrusion portion 3, bcad seats 4, wheel rim 5, cylinder 6 are an integral structure setting, only need
It is processed and formed at one time and can obtain wheel rim, not only increase the structural strength of wheel rim, and avoid repeatedly weldering in the prior art
The complicated processings step such as connect.Wheel rim of the present invention can both be provided simultaneously with two kinds of tire mounting means, can not only be used for formal dress tyre rim,
Also anti-dress tyre rim can be used as
Using the method for the present invention manufacture wheel rim can be applied to a variety of models include riding, four-wheel drive, light truck and
In the wheel hub of middle bus etc..Technological innovation is realized in structure using the wheel hub of aluminium alloy wheel rim of the present invention, with conventional boss
It compares, can mitigate 25%-30%, the raising performance of automotive hub using the weight of the automotive hub manufactured by wheel rim of the present invention
And intensity 40%, reduce CO2Discharge, save fuel oil.
In wheel rim manufacturing method proposed by the present invention, forging vapour is integrally formed using 6 new series of transformations aluminum alloy materials
Wheel hub wheel rim.According to specific different product specification, the mold that monoblock raw material are directly over weight up to eight kilotons is primary
Property extrusion forming, global density equalization, structural strength improve, the strength of materials significantly improves, while weight saving, manufacturer
Method is simple.
The wheel rim manufactured using wheel rim manufacturing method of the present invention can be used as the aluminum alloy forged vapour such as two-chip type or three-chip type
The wheel rim of wheel hub.The aluminum alloy forged automobile rim of the present invention, substitution and the complicated technology for improving traditional aluminium alloy wheel hub manufacture
Processing, energy consumption are greatly reduced, and reduce raw material, reduce heat loss, and production environment pollution substantially reduces.Shape is customized with section bar
Formula by precision manufactureing processing and space material interconnection technique, realizes the high precision of product, and save process, improves product
Quality, precision and manufacture efficiency realize mass large-scale production.
The wheel rim made of wheel rim production method of the present invention can be real with the spider (spoke) of forging or low pressure casting
Existing various forms of appearance combinations, and can dismantle, replace spider, hub, which manufactures factory processed and retailer, can whip up wheel hub
Combination.
The wheel rim made of wheel rim production method of the present invention, mechanical performance parameter is the same as the mechanicalness for being equal to forging wheel rim
Can parameter, and the structural strength of wheel rim of the present invention is stronger, weight is lighter, sturdy and durable, the wide tyre surface earth-grasping force of cooperation is big, brake away from
From it is short the advantages that.Meanwhile the use of heat energy during conventional cast is also eliminated, it reduces environmental pollution, reduces raw material
Use, improve the qualification rate of finished product, reduce process.
The protection content of the present invention is not limited to above example.Without departing from the spirit and scope of the invention, originally
Field technology personnel it is conceivable that variation and advantage be all included in the present invention, and using appended claims as protect
Protect range.
Claims (10)
1. a kind of forward and reverse wheel rim production method, which is characterized in that include the following steps：
Step A：Plank is squeezed with carrying out high intensity, forms the section bar with the first lug boss (1) and the second lug boss (2)；
Step B：The section bar is rolled into the cylinder (6) of hollow cylinder；
Step C：The cylinder formed when welding the section bar edge rolling by agitating friction soldering equipment stitches；
Step D：By the both ends flange of the cylinder (6), composition extends outwardly and the wheel rim (5) of varus；
Step E：To carrying out spinning on the outside of first lug boss (1), formed third protrusion portion (3)；
Step F:Heat treatment process is carried out to the cylinder (6)；
Step G:Precision machinery processing is carried out, and bcad seats (4) is formed on the cylinder (6) to the cylinder (6), is obtained just
Reversed wheel rim；
Step H:On first lug boss (1) during installation center disk, formal dress wheel hub is obtained；Pacify on second lug boss (2)
When filling spider, obtain instead filling wheel hub.
2. forward and reverse wheel rim production method as described in claim 1, which is characterized in that first lug boss (1) and described
Second lug boss (2) is disposed in parallel in the inside of the cylinder (6).
3. forward and reverse wheel rim production method as described in claim 1, which is characterized in that in step A, the plank is at 500 DEG C
In the environment of squeezed, squeeze dynamics be 8000 tons.
4. forward and reverse wheel rim production method as described in claim 1, which is characterized in that in step A, the tension of the plank is strong
Degree is greater than or equal to 260MPa, and yield strength is greater than or equal to 160MPa, and elongation percentage is greater than or equal to 22%, and hardness is more than or waits
In 65HBS.
5. forward and reverse wheel rim production method as described in claim 1, which is characterized in that the plank is closed for 6 series of transformations aluminium
Golden material；The length of the plank is 381-812.8mm, and width 177.8-558.8mm, the thickness of plank is 5-20mm.
6. forward and reverse wheel rim production method as described in claim 1, which is characterized in that the precision machinery processing makes to be made to
The surface roughness of the wheel rim arrived is less than 3.2mm.
7. forward and reverse wheel rim production method as described in claim 1, which is characterized in that the height in the third protrusion portion is
15-25mm, width 60-90mm.
A kind of 8. forward and reverse wheel rim made of forward and reverse wheel rim production method described in claim 1, which is characterized in that packet
It includes：
First lug boss (1), the first lug boss (1) ring are located at the inside of the cylinder (6), first lug boss (1)
Upper setting installing component；
Second lug boss (2), the second lug boss (2) ring are located at the inside of the cylinder (6), second lug boss (2)
Upper setting installing component；
Third protrusion portion (3), the third protrusion portion (3) carry out spinning by the outside to first lug boss (1) and form,
For tire anti-explosion；
Bcad seats (4), the bcad seats (4) are arranged on the both sides of the cylinder (6)；
Wheel rim (5), the wheel rim (5) are arranged on the outside of the bcad seats (4), and the wheel rim (5) extends outwardly, and to described
Bcad seats (4) varus；
Cylinder (6), the cylinder (6) are cylindrical.
9. forward and reverse wheel rim as claimed in claim 8, which is characterized in that first lug boss (1), second lug boss
(2), the third protrusion portion (3), the bcad seats (4), the wheel rim (5), the cylinder (6) are integrated setting.
10. forward and reverse wheel rim as claimed in claim 8, which is characterized in that first lug boss (1), the second lug boss (2)
Height be 17-27mm, width 5-15mm；The distance between first lug boss and the second lug boss are 95-125mm；
The height of the third protrusion portion (3) is 15-25mm, width 60-90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831659.6A CN106256483B (en) | 2015-11-25 | 2015-11-25 | A kind of forward and reverse wheel rim production method and forward and reverse wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831659.6A CN106256483B (en) | 2015-11-25 | 2015-11-25 | A kind of forward and reverse wheel rim production method and forward and reverse wheel rim |
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| Publication Number | Publication Date |
|---|---|
| CN106256483A CN106256483A (en) | 2016-12-28 |
| CN106256483B true CN106256483B (en) | 2018-07-06 |
Family
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| CN112207508A (en) * | 2019-07-09 | 2021-01-12 | 巩宝钢 | Seamless toothed rim manufacturing method and seamless toothed rim |
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| CN114074249B (en) * | 2021-10-22 | 2024-01-19 | 张其峰 | Method for producing rim |
| CN114393375A (en) * | 2022-01-14 | 2022-04-26 | 重庆市超群工业股份有限公司 | Process method for manufacturing two-piece type lock pin wheel rim by utilizing T-shaped section |
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| Publication number | Publication date |
|---|---|
| CN106256483A (en) | 2016-12-28 |
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