CN106166595A - Aluminium alloy wheel hub of vehicle forging rotation method - Google Patents
Aluminium alloy wheel hub of vehicle forging rotation method Download PDFInfo
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- CN106166595A CN106166595A CN201610150615.1A CN201610150615A CN106166595A CN 106166595 A CN106166595 A CN 106166595A CN 201610150615 A CN201610150615 A CN 201610150615A CN 106166595 A CN106166595 A CN 106166595A
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- forging
- wheel hub
- aluminium alloy
- vehicle
- rotation method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/40—Making machine elements wheels; discs hubs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention provides a kind of aluminium alloy wheel hub of vehicle forging rotation method, and described aluminium alloy wheel hub of vehicle forging rotation method comprises the following steps: A, blanking；B, base；C, blocking, only forge the middle part spoke shape corresponding with wanted molding wheel hub, form the first forging during forging；D, finish-forging, continue forging by described first forging, be forged into the whole spoke shapes corresponding with wanted molding wheel hub, form the second forging；E, enlarging；F, rotary press modelling；G, punching, ultimately form wanted molding wheel hub.The present invention improves the product quality of aluminium alloy wheel hub of vehicle, alleviates its weight.
Description
Technical field
The present invention relates to aluminium alloy wheel hub of vehicle manufacture method, particularly relate to a kind of aluminium alloy wheel hub of vehicle forging rotation method.
Background technology
Using casting lathe turner's skill, the namely production technology of casting+spinning the production of current most of aluminium alloy wheel hub of vehicle more.It is true
Just the strong point of gravitational casting and two kinds of techniques of spinning being combined together, product quality is improved, but owing to blank is
Gravity foundry technology produces, and the economy of the most this technique is the most bad, and production cost is the highest.In a word, the product of casting rotation,
Owing to spoke part casts out, it has the product produced with casting technique and has identical pluses and minuses；And wheel rim
Part be spinning out, therefore air-tightness is preferable.Casting rotation product in theory can be with loss of weight, but the upper DeGrain of actual application.
Accordingly, it would be desirable to one can improve product quality, alleviate the aluminium alloy wheel hub of vehicle production technology of product weight.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of aluminium alloy wheel hub of vehicle forging rotation method,
For improving aluminium alloy wheel hub of vehicle inherent quality, alleviate product weight.
For achieving the above object and other relevant purposes, the present invention provides a kind of aluminium alloy wheel hub of vehicle forging rotation method, described automobile
Aluminium alloy wheel hub forging rotation method comprises the following steps: A, blanking, by aluminum alloy round bar blanking to required materials；
B, base, after described required materials step A formed are heated to 500 degrees Celsius and put into mould and form next
The blank of operation required form；
C, blocking, carry out blocking by described blank, only forges the middle part spoke shape corresponding with wanted molding wheel hub during forging,
Form the first forging；
D, finish-forging, continue forging by described first forging, be forged into the whole spoke shapes corresponding with wanted molding wheel hub, formed
Second forging；
E, enlarging, use flaring die to be expanded by the wheel rim collar extension of wanted molding wheel hub corresponding on described second forging, form enlarging
Part；
F, rotary press modelling, use spinforming apparatus wheel rim position corresponding on described expansion fastener to carry out spinning with molding, formation
Spinning part；
G, punching, the gross weight stayed when using the perforating die spoke peripheral terminal corresponding to described spinning part punches through, and ultimately forms institute
Want molding wheel hub.
Preferably, the detailed process of described blocking by: described blank is the most from the superficial to the deep forged along blank outer rim and is wanted molding
The middle part spoke shape that wheel hub is corresponding.
Preferably, described step C and step D realize via the different station of same forging mold, and described forging mold includes band
Having the lower mold assemblies of a lower mold and with the upper die component of two upper molds, described upper die component includes cope match-plate pattern, along described upper mold
Sleiding form that plate slides and drive the drive mechanism that described sleiding form slides, said two upper mold is located at described sleiding form
On, two upper molds form the mould of two different stations with described lower mold respectively.
Preferably, the two ends of described cope match-plate pattern are provided with the locating piece that spacing sleiding form slides.
Preferably, the lower surface of described cope match-plate pattern is provided with gathering sill, and described sleiding form is provided with guide-rail plate, and described guide-rail plate sets
Slide along gathering sill in described gathering sill.
As it has been described above, the aluminium alloy wheel hub of vehicle forging rotation method of the present invention, have the advantages that the present invention is by aluminum alloy wheel
The spoke moulding of hub all forges out, and is no longer necessary to metal cutting process spoke shape, to reduce production cost, thus reaches
To producing with most significant end production technology, intensity is the highest, quality is the lightest, and production cost is close to the high-quality aluminium alloy wheel hub of cast forging process.
Accompanying drawing explanation
Fig. 1 is shown as the schematic flow sheet of the aluminium alloy wheel hub of vehicle forging rotation method of the present invention.
Fig. 2 is shown as forging mold schematic diagram of the present invention.
Element numbers explanation
1 cope match-plate pattern
2 drive mechanisms
3 upper molds
4 locating pieces
The each step of S1～S7
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
Refer to Fig. 1 to Fig. 2.It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to
Coordinating the content disclosed in description, understand for those skilled in the art and read, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall at disclosed technology contents
In the range of containing.Meanwhile, in this specification cited as " on ", D score, "left", "right", " middle " and " one " etc.
Term, be merely convenient to understanding of narration, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or
Adjust, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
The present invention provides a kind of aluminium alloy wheel hub of vehicle forging rotation method, and aluminium alloy wheel hub of vehicle forging rotation method comprises the following steps, and sees
S1 to s7:A in Fig. 1, blanking, by aluminum alloy round bar blanking to required materials；
B, base, after described required materials step A formed are heated to 500 degrees Celsius and put into mould forge hot and formed
The blank of subsequent processing required form, the shape that figure is blank shown by s2 in Fig. 1, the purpose of this step is
By the shape needed for the required materials distribution in step A to subsequent processing i.e. step C, during to ensure forging in step C
Folding etc. will not be produced and affect the defect of wheel hub intensity；
C, blocking, carry out blocking by above-mentioned blank, only forges the middle part spoke shape corresponding with wanted molding wheel hub during forging,
Form the first forging；The detailed process of described blocking by: blank is the most from the superficial to the deep forged along blank outer rim and is wanted
The middle part spoke shape that molding wheel hub is corresponding, flows downward too fast due to the material of blank outer rim during to avoid forging molding
And producing folding, in Fig. 1, s3 indication figure is the shape of the first forging；
D, finish-forging, continue forging by described first forging, be forged into the whole spoke shapes corresponding with wanted molding wheel hub, formed
Second forging, in Fig. 1, s4 indication figure is the shape of the second forging；
E, enlarging, use flaring die to be expanded by the wheel rim collar extension of wanted molding wheel hub corresponding on described second forging, form enlarging
Part, in Fig. 1, s5 indication figure is the shape expanding fastener；
F, rotary press modelling, use spinforming apparatus wheel rim position corresponding on described expansion fastener to carry out spinning with molding, formation
Spinning part, in Fig. 1, s6 indication figure is the shape of spinning part；
G, punching, the gross weight stayed when using the perforating die spoke peripheral terminal corresponding to described spinning part punches through, and ultimately forms institute
Want molding wheel hub, see that the s7 indication figure in Fig. 1 is final molding wheel hub.
The aluminium alloy wheel hub of vehicle forging rotation method of the present invention is all to forge out by the spoke moulding of aluminium alloy wheel hub, and no longer needs
Want metal cutting process spoke shape, to reduce production cost, thus reach with most significant end production technology produce intensity the highest,
Quality is the lightest, and production cost is close to the high-quality aluminium alloy wheel hub of cast forging process；And the present invention uses two step forgings to be formed whole
Spoke moulding, improves the self-strength of aluminium alloy wheel hub of vehicle.
Above-mentioned steps C and step D realize via the different station of same forging mold, as in figure 2 it is shown, above-mentioned forging mold bag
Including the lower mold assemblies with a lower mold and the upper die component with two upper molds 3, described upper die component includes cope match-plate pattern 1, edge
Sleiding form that described cope match-plate pattern 1 slides and drive the drive mechanism 2 that described sleiding form slides, said two upper mold 3 sets
On described sleiding form, two upper molds 3 form the mould of two different stations with lower mold respectively.On the present embodiment uses two
Mould 3 slides to replace and coordinates two forging stations of composition with a lower mold, when changing station without taking out workpiece during forging, only needs
Slide and replace upper mold, time saving and energy saving, improve forging efficiency.
The two ends of cope match-plate pattern 1 are provided with the locating piece 4 that spacing sleiding form slides, and prevent sleiding form by arranging of locating piece 4
Skidding off from cope match-plate pattern 1, the locating piece 4 at two ends plays spacing effect.For ease of the slip of sleiding form, above-mentioned cope match-plate pattern
The lower surface of 1 is provided with gathering sill, and sleiding form is provided with guide-rail plate, and guide-rail plate slides along gathering sill in being located at gathering sill.
In sum, the aluminium alloy wheel hub of vehicle forging rotation method of the present invention, all forge out by the spoke moulding of aluminium alloy wheel hub,
And it is no longer necessary to metal cutting process spoke shape, to reduce production cost, thus reach to produce by force with most significant end production technology
Spending the highest, quality the lightest, production cost is close to the high-quality aluminium alloy wheel hub of cast forging process.So, the present invention effectively overcomes existing
The various shortcoming in technology is had to have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (5)
1. an aluminium alloy wheel hub of vehicle forging rotation method, it is characterised in that described aluminium alloy wheel hub of vehicle forging rotation method comprises the following steps:
A, blanking, by aluminum alloy round bar blanking to required materials；
B, base, after described required materials step A formed are heated to 500 degrees Celsius and put into mould and form next
The blank of operation required form；
C, blocking, carry out blocking by described blank, only forges the middle part spoke shape corresponding with wanted molding wheel hub during forging,
Form the first forging；
D, finish-forging, continue forging by described first forging, be forged into the whole spoke shapes corresponding with wanted molding wheel hub, formed
Second forging；
E, enlarging, use flaring die to be expanded by the wheel rim collar extension of wanted molding wheel hub corresponding on described second forging, form enlarging
Part；
F, rotary press modelling, use spinforming apparatus wheel rim position corresponding on described expansion fastener to carry out spinning with molding, formation
Spinning part；
G, punching, the gross weight stayed when using the perforating die spoke peripheral terminal corresponding to described spinning part punches through, and ultimately forms institute
Want molding wheel hub.
Aluminium alloy wheel hub of vehicle the most according to claim 1 forging rotation method, it is characterised in that: the detailed process of described blocking is:
Described blank is the most from the superficial to the deep forged, along blank outer rim, the middle part spoke shape that wanted molding wheel hub is corresponding.
Aluminium alloy wheel hub of vehicle the most according to claim 1 forging rotation method, it is characterised in that: described step C and step D warp
Being realized by the different station of same forging mold, described forging mold includes the lower mold assemblies with a lower mold and with two
The upper die component of upper mold, described upper die component includes cope match-plate pattern, the sleiding form slided along described cope match-plate pattern and drives described
The drive mechanism that sleiding form slides, said two upper mold is located on described sleiding form, two upper molds respectively with described lower mold
Form the mould of two different stations.
Aluminium alloy wheel hub of vehicle the most according to claim 3 forging rotation method, it is characterised in that: the two ends of described cope match-plate pattern are provided with limit
The locating piece that position sleiding form slides.
Aluminium alloy wheel hub of vehicle the most according to claim 3 forging rotation method, it is characterised in that: the lower surface of described cope match-plate pattern is provided with
Gathering sill, described sleiding form is provided with guide-rail plate, and described guide-rail plate slides along gathering sill in being located at described gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150615.1A CN106166595A (en) | 2016-03-16 | 2016-03-16 | Aluminium alloy wheel hub of vehicle forging rotation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150615.1A CN106166595A (en) | 2016-03-16 | 2016-03-16 | Aluminium alloy wheel hub of vehicle forging rotation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106166595A true CN106166595A (en) | 2016-11-30 |
Family
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|---|---|---|---|
| CN201610150615.1A Pending CN106166595A (en) | 2016-03-16 | 2016-03-16 | Aluminium alloy wheel hub of vehicle forging rotation method |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670370A (en) * | 2017-03-15 | 2017-05-17 | 辽宁银捷装备科技股份有限公司 | Forging die and die forging technology for brake disc hub of high speed train |
| CN109108584A (en) * | 2018-10-15 | 2019-01-01 | 西南铝业（集团）有限责任公司 | A kind of production technology of aluminium lithium alloy cone cylinder |
| CN109604974A (en) * | 2019-01-30 | 2019-04-12 | 东营固德威尔铝业科技有限公司 | A kind of production technology of high-strength and high ductility reflectal wheel |
| CN109807565A (en) * | 2019-01-30 | 2019-05-28 | 东营固德威尔铝业科技有限公司 | A kind of best bright finish aluminum-alloy wheel processing technology |
| CN109909683A (en) * | 2018-09-29 | 2019-06-21 | 华安正兴车轮有限公司 | A kind of wheel wright's skill |
| CN110695302A (en) * | 2019-11-28 | 2020-01-17 | 西南铝业（集团）有限责任公司 | Forming process of 2014 aluminum alloy hub die forging |
| CN111250931A (en) * | 2020-02-13 | 2020-06-09 | 广东领丰汽车科技实业有限公司 | Manufacturing method of aluminum alloy automobile hub |
| CN111468632A (en) * | 2020-04-20 | 2020-07-31 | 肖晓波 | Manufacturing method of welding-free thermoplastic-molded integrated automobile hub |
| CN111604463A (en) * | 2020-04-08 | 2020-09-01 | 山东南山铝业股份有限公司 | Preparation method of near-net-shape die forging for hub of civil aircraft |
| CN112355215A (en) * | 2020-10-23 | 2021-02-12 | 芜湖万联新能源汽车零部件有限公司 | Die device for hub finish forging and reverse blanking of special-shaped lightening holes |
| CN112872274A (en) * | 2020-08-30 | 2021-06-01 | 郎溪友良锻造铝合金轮毂股份有限公司 | Wheel hub mould |
| CN112893761A (en) * | 2020-07-21 | 2021-06-04 | 郎溪友良锻造铝合金轮毂股份有限公司 | One-step forging forming device and method for automobile hub |
| CN112921215A (en) * | 2021-01-19 | 2021-06-08 | 江苏大学 | Automobile hub aluminum alloy capable of being processed by casting spinning and forging spinning, preparation method, automobile hub and preparation method thereof |
| CN113976811A (en) * | 2021-12-16 | 2022-01-28 | 河南省矿山起重机有限公司 | Forging production process for large-diameter double-edge wheel of crane |
| CN114951605A (en) * | 2022-06-20 | 2022-08-30 | 威海万丰奥威汽轮有限公司 | Manufacturing method of forging-casting intelligent combined aluminum alloy automobile hub |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670370A (en) * | 2017-03-15 | 2017-05-17 | 辽宁银捷装备科技股份有限公司 | Forging die and die forging technology for brake disc hub of high speed train |
| CN109909683A (en) * | 2018-09-29 | 2019-06-21 | 华安正兴车轮有限公司 | A kind of wheel wright's skill |
| CN109108584A (en) * | 2018-10-15 | 2019-01-01 | 西南铝业（集团）有限责任公司 | A kind of production technology of aluminium lithium alloy cone cylinder |
| CN109604974A (en) * | 2019-01-30 | 2019-04-12 | 东营固德威尔铝业科技有限公司 | A kind of production technology of high-strength and high ductility reflectal wheel |
| CN109807565A (en) * | 2019-01-30 | 2019-05-28 | 东营固德威尔铝业科技有限公司 | A kind of best bright finish aluminum-alloy wheel processing technology |
| CN110695302A (en) * | 2019-11-28 | 2020-01-17 | 西南铝业（集团）有限责任公司 | Forming process of 2014 aluminum alloy hub die forging |
| CN111250931A (en) * | 2020-02-13 | 2020-06-09 | 广东领丰汽车科技实业有限公司 | Manufacturing method of aluminum alloy automobile hub |
| CN111604463A (en) * | 2020-04-08 | 2020-09-01 | 山东南山铝业股份有限公司 | Preparation method of near-net-shape die forging for hub of civil aircraft |
| CN111468632A (en) * | 2020-04-20 | 2020-07-31 | 肖晓波 | Manufacturing method of welding-free thermoplastic-molded integrated automobile hub |
| CN112893761A (en) * | 2020-07-21 | 2021-06-04 | 郎溪友良锻造铝合金轮毂股份有限公司 | One-step forging forming device and method for automobile hub |
| CN112872274A (en) * | 2020-08-30 | 2021-06-01 | 郎溪友良锻造铝合金轮毂股份有限公司 | Wheel hub mould |
| CN112355215A (en) * | 2020-10-23 | 2021-02-12 | 芜湖万联新能源汽车零部件有限公司 | Die device for hub finish forging and reverse blanking of special-shaped lightening holes |
| CN112921215A (en) * | 2021-01-19 | 2021-06-08 | 江苏大学 | Automobile hub aluminum alloy capable of being processed by casting spinning and forging spinning, preparation method, automobile hub and preparation method thereof |
| CN112921215B (en) * | 2021-01-19 | 2022-02-15 | 江苏大学 | A kind of cast-spin and forging-spin-processed aluminum alloy for automobile wheel hub, preparation method, automobile wheel hub and preparation method thereof |
| CN113976811A (en) * | 2021-12-16 | 2022-01-28 | 河南省矿山起重机有限公司 | Forging production process for large-diameter double-edge wheel of crane |
| CN114951605A (en) * | 2022-06-20 | 2022-08-30 | 威海万丰奥威汽轮有限公司 | Manufacturing method of forging-casting intelligent combined aluminum alloy automobile hub |
| CN114951605B (en) * | 2022-06-20 | 2023-12-01 | 威海万丰奥威汽轮有限公司 | Manufacturing method of forging and casting intelligent combined aluminum alloy automobile hub |
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