CN106335316A - Method for manufacturing wheel - Google Patents
Method for manufacturing wheel Download PDFInfo
- Publication number
- CN106335316A CN106335316A CN201610524732.XA CN201610524732A CN106335316A CN 106335316 A CN106335316 A CN 106335316A CN 201610524732 A CN201610524732 A CN 201610524732A CN 106335316 A CN106335316 A CN 106335316A
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- China
- Prior art keywords
- wheel
- thermoplastic resin
- rim
- manufacture method
- basic courses
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B5/00—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material
- B60B5/02—Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material made of synthetic material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention provides a method for manufacturing a wheel. The method can manufacture a wheel which can obtain an undercut disk wheel and an undercut rim without using expensive moulding devices, such as a slide core. The wheel 1 has: a first disk wheel 21 which is made of a fiber-reinforced resin and has an outer disk wheel part and an outer rim part; and a second disk wheel 22 which is made of a fiber-reinforced resin and has an inner disk wheel part and an inner rim part. The method for manufacturing the wheel 1 includes: a first step of engaging the outer disk wheel and the inner disk wheel, such that a rim basic part along the circumferential direction of the wheel is formed by the outer rim part and the inner rim part; and a second step of forming a rim 2 by imparting a plastified thermoplastic resin flake 31 to the rim basic part.
Description
Technical field
The present invention relates to a kind of manufacture method of for motor vehicle wheel.
Background technology
In the past, the manufacture method as the wheel for vehicle of fiber-reinforced resin was it is known to make the solidification containing fiber
Property constituent regulation mold curing method (for example, referring to patent documentation 1 and 2).
According to the manufacture method of this wheel, car can be manufactured by method simpler than the casting method of metal wheel
Wheel.
Citation
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Application 59-32502 publication
Patent documentation 2: Japanese Unexamined Patent Application 58-118401 publication
Invention problem to be solved
However, in the manufacture method of the wheel of conventional fiber-reinforced resin, when wheel rim will be integrally formed, sometimes
Cannot tackle in the mould of the two-way demoulding because of back-off (under cut).Therefore, in conventional manufacture method, need to adopt
With slide core (side core), thus there is a problem of that former becomes high price.
Content of the invention
Therefore, the problem of the present invention is to provide a kind of manufacture method of wheel, even if it does not use the sliding-type of high price
The formers such as core also can obtain the wheel on wheel disc, wheel rim with back-off shape.
For solving the scheme of problem
The present invention solving above-mentioned problem is the manufacture method of wheel, and this wheel possesses: the first of fiber-reinforced resin
Wheel disc, it has foreign steamer pan portion and outer rim portion；And the second wheel disc of fiber-reinforced resin, it has lubrication groove pan portion and interior
Drop center portion, the manufacture method of described wheel is characterised by, the manufacture method of described wheel includes: by described foreign steamer pan portion and interior
Wheel pan portion engages, thus the wheel rim basic courses department being formed by described outer rim portion and described interior drop center portion is formed along wheel circumference
First operation；And the thermoplastic resin giving plasticising in described wheel rim basic courses department to form the second operation of wheel rim.
According to the manufacture method of present embodiment, the thermoplasticity shaping by giving plasticising to wheel rim basic courses department of wheel rim
Carrying out, this wheel rim basic courses department is formed resin by being engaged the first wheel disc of die forming with the second wheel disc.
Thus, even if the manufacture method of present embodiment does not use the formers such as the slide core of high price it is also possible to obtain
To the wheel that back-off shape is had on wheel disc, wheel rim.
In addition, it is also possible to be configured in such manufacture method, in described second operation, on described wheel rim basis
In portion, the thermoplastic resin sheet of winding stacking plasticising is forming described wheel rim.
In addition, it is also possible to be configured in such manufacture method, described second operation includes making roller component along wheel week
The operation rolling to the thermoplastic resin with respect to plasticising.
In addition, it is also possible to be configured in such manufacture method, in described outer rim portion and described interior drop center portion
At least one party, and separately join in advance with described thermoplastic resin at least a portion in the imparting face of described thermoplastic resin
Put thermoplastic resin component.
In addition, it is also possible to be configured in such manufacture method, described thermoplastic resin component is configured to around institute
State wheel rim basic courses department
In addition, it is also possible to be configured in such manufacture method, described thermoplastic resin component is exposed with a part
Mode be embedded at least one party in described outer rim portion and described interior drop center portion.
Invention effect
In accordance with the invention it is possible to provide a kind of manufacture method of wheel, even if it does not use slide core of high price etc. to become
Shape equipment also can obtain the wheel on wheel disc, wheel rim with back-off shape.
Brief description
Fig. 1 is the overall perspective view of the wheel of embodiments of the present invention.
Fig. 2 is the front view of the wheel of embodiments of the present invention.
Fig. 3 is the exploded perspective view of the wheel of embodiments of the present invention.
Fig. 4 (a) is the sectional view of the situation of the shaping of the first wheel disc schematically showing wheel, and Fig. 4 (b) is schematic table
Show the sectional view of the situation of the shaping of the second wheel disc of wheel.
Fig. 5 (a) is the concept map of the scope at the junction surface representing the first wheel disc and the second wheel disc, and Fig. 5 (b) is to represent first
The vb-vb sectional view of Fig. 5 (a) of the situation of the joint of wheel disc and the second wheel disc.
Fig. 6 is the enlarged partial sectional view near the centre bore in the vi-vi section of Fig. 2.
Fig. 7 (a) is to represent the operation winding the situation of thermoplastic resin sheet being laminated with plasticising in wheel rim basic courses department
Explanatory diagram, Fig. 7 (b) is the partial enlargement section view of the situation representing that the thermoplastic resin sheet that roller component is with respect to plasticising rolls
Figure.
Fig. 8 is that the local representing the wheel of situation being configured with thermoplastic resin component in outer drop center portion with interior drop center portion is put
Big sectional view.
Symbol description:
1 wheel
2 wheel rims
3 spokes
4 wheel hub mounted portions
5 centre bores
6 bolts hole
7 rim flanges
8 depressed portions
9 bead seating portion
10 moulds
11 protrusions
12 wheel rim basic courses departments
20 conjugants
21 first wheel discs
21a foreign steamer pan portion
21b outer rim portion
22 second wheel discs
22a lubrication groove pan portion
Drop center portion in 22b
23 package bodies
24 sleeve components
24a main part
24b head
25 support plates
25a medium pore
25b flange part
25c support holes
26 inserting holes
27 centre bores form hole
28 junction surfaces
31 thermoplastic resin sheets
32 roller components
33 heaters
34 buck stay member
35 thermoplastic resin components
Ax rotary shaft
X wheel circumference
Y wheel width
Specific embodiment
Next, illustrating to the manufacture method of the wheel of embodiments of the present invention.Hereinafter, in the entirety to wheel
After structure illustrates, the manufacture method of this wheel is illustrated.
<overall structure of wheel>
Fig. 1 is the axonometric chart of the wheel 1 of embodiments of the present invention.Arrow x in Fig. 1 represents wheel circumference, arrow y table
Show wheel width.Fig. 2 is the front view of the wheel 1 of embodiments of the present invention.Fig. 3 is the car of embodiments of the present invention
The exploded perspective view of wheel 1.
As shown in figure 1, wheel 1 possesses the wheel rim 2 of assembling tire (omitting diagram), in the central rotation around wheel 1 of wheel
The centrally disposed multiple spokes 3 taken turns hub mounted portion 4, extend radially towards wheel rim 2 from this wheel hub mounted portion 4 side.
The generally cylindrical shape of wheel rim 2.It is respectively formed with rim flange at the both ends of the wheel width y of wheel rim 2
7、7.It is formed with bead seating portion 9,9 and depressed portions 8 in rim flange 7,7 each other.Oriented wheel rim is configured on bead seating portion 9
The bead part (omitting diagram) of the tire (omitting diagram) of 2 assemblings.Depressed portions 8 are formed as the whole region court in wheel circumference x
To center of rotation side depression.In this depressed portions 8, between the medial surface of the tire (omitting diagram) after assembling, it is formed with ring
The tire air room of shape.
As shown in Fig. 2 the wheel hub mounted portion 4 in present embodiment is formed at centre bore 5 around.
Bolt for projecting towards wheel 1 side from the wheel hub (omitting diagram) of body side is formed with wheel hub mounted portion 4
The bolt hole 6 that (omitting diagram) passes through.
The quantity of the bolt (omitting diagram) of bolt hole 6 and wheel hub (omitting diagram) is corresponding and be provided with multiple, this embodiment party
Bolt hole 6 in formula is equally spaced provided with 5 on the concentric circular concentric with centre bore 5.It should be noted that as be described hereinafter that
Sample, this bolt hole 6 is formed as the first wheel disc 21 (reference for the sleeve component 24 (with reference to Fig. 6) being made up of aluminium alloy to wheel 1
Fig. 3) He the second wheel disc 22 (with reference to Fig. 3) passes through.
In Fig. 2, symbol 2 is wheel rim, and symbol 3 is spoke.
As shown in figure 3, wheel 1 possess the first wheel disc 21, the second wheel disc 22, the package body 23 of thermoplastic resin described later,
Sleeve component 24 and support plate 25.
First wheel disc 21 is outside (the hereinafter referred to as wheel when wheel 1 is assemblied in vehicle body (omitting diagram) towards vehicle body
Outside) component, as described later, formed by fiber-reinforced resin.
This first wheel disc 21 has foreign steamer pan portion 21a and outer rim portion 21b.
Foreign steamer pan portion 21a forms spoke 3 and wheel hub mounted portion 4 in lateral wheel.
The inserting hole 26 of sleeve component 24 is formed with wheel hub mounted portion 4.
Symbol 27 is that centre bore forms hole.
Outer rim portion 21b has rim flange 7 (with reference to Fig. 1) and the bead seating portion 9 (ginseng with lateral wheel of lateral wheel
According to Fig. 1) corresponding part.
When second wheel disc 22 is to engage and be assemblied in wheel 1 vehicle body (omitting diagram) as described later with the first wheel disc 21
Configuration is in wheel hub (the omit diagram) side of vehicle body, i.e. component inside wheel.Second wheel disc 22 is as described later by fibre strengthening
Resin formation.
This second wheel disc 22 has lubrication groove pan portion 22a and interior drop center portion 22b.
Lubrication groove pan portion 22a forms spoke 3 and wheel hub mounted portion 4 inside wheel.
The inserting hole 26 of sleeve component 24 is formed with wheel hub mounted portion 4.
Symbol 27 is that centre bore forms hole.
It should be noted that the spoke 3 of lubrication groove pan portion 22a is as described later, cuing open on the direction intersecting with bearing of trend
Face shape is in cap shaped (with reference to Fig. 5 (b)), so that rigidity and intensity is improved further.
Interior drop center portion 22b is had the rim flange 7 (with reference to Fig. 1) inside wheel and (is joined with the bead seating portion 9 inside wheel
According to Fig. 1) corresponding part, and have and depressed portions 8 (with reference to Fig. 1) corresponding part.
Package body 23 is by wheel rim basic courses department 12 (with reference to Fig. 5 (b)) upper imparting thermoplastic resin described later described later
Formed, this wheel rim basic courses department 12 is formed by being engaged outer rim portion 21b with interior drop center portion 22b.
This package body 23 is by the tubular of the peripheral shape with bead seating portion 9 (with reference to Fig. 1) and depressed portions 8 (with reference to Fig. 1)
Body is formed.
Sleeve component 24 is formed by the cylindrical body in inner side with bolt hole 6.This sleeve component 24 has to inserting hole 26
The main part 24a of the external diameter of the interior storage and external diameter head 24b bigger than the internal diameter of inserting hole 26.
Support plate 25 is formed by the disc-shaped component with medium pore 25a.Medium pore 25a is set to and in the first wheel disc 21
And second the centre bore being formed respectively on wheel disc 22 to form hole 27 corresponding.
In addition, being provided with the flange part 25b of ring-type around medium pore 25a.As described later, this flange part 25b is to joint
First wheel disc 21 and the respective centre bore of the second wheel disc 22 form hole 27 and embed (with reference to Fig. 6).
In addition, on support plate 25, be formed with support holes 25c of sleeve component 24 in position corresponding with bolt hole 6.
<manufacture method of wheel>
Next, illustrating to the manufacture method of the wheel 1 of present embodiment.
This manufacture method includes: the manufacturing process of the first wheel disc 21 (with reference to Fig. 3) and the second wheel disc 22 (with reference to Fig. 3)；Logical
Cross and engage the first wheel disc 21 and the second wheel disc 22 to be formed by outer rim portion 21b (with reference to Fig. 3) and interior drop center portion 22b (reference
The operation of the wheel rim basic courses department described later 12 (with reference to Fig. 5 (b)) Fig. 3) constituting；And plasticising is given on wheel rim basic courses department 12
The operation to form wheel rim 2 (with reference to Fig. 1) for the thermoplastic resin.
It should be noted that as the form of the thermoplastic resin in present embodiment, as described later it is assumed that being lamellar
Form is but it is also possible to form (such as thickness is less than 200 μm of form) using film like.
Above-mentioned " forming the operation of wheel rim basic courses department 12 " is equivalent to " the first operation " described in technical scheme.In addition,
" giving the thermoplastic resin of the plasticising operation to form wheel rim 2 " is equivalent to " the second operation " described in technical scheme.
Fig. 4 (a) is the sectional view of the situation of shaping schematically showing the first wheel disc 21, and Fig. 4 (b) is to schematically show
The sectional view of the situation of shaping of two wheel discs 22.It should be noted that the first wheel disc in Fig. 4 (a) and (b), in mould 10,10
21 and second wheel disc 22 shape corresponding with the section shape of the iv-iv section of Fig. 2, but for convenience mapping carried out deformation retouch
Paint, different from actual dimensional ratios.
As Fig. 4 (a) and Fig. 4 (b) is respectively shown in, the first wheel disc 21 and the second wheel disc 22 pass through the mould 10,10 in regulation
The solidification of curable constituent is inside made to obtain.
Curable constituent in present embodiment supposes to comprise carbon fiber and heat-curing resin.
As carbon fiber, for example, enumerate pitch-based carbon fiber, carbonized polyacrylonitrile fibre, artificial based carbon fiber etc., but not
It is limited to these.
As carbon fiber, it is possible to use any one of short carbon fiber, long carbon fiber.
As heat-curing resin, for example, enumerate phenolic resin, unsaturated polyester (UP), furane resins, polyimides, asphalt mixtures modified by epoxy resin
Fat etc., but it is not limited to these.
In addition, as curable constituent, for example can be using smc (the sheet molding comprising short carbon fiber
Compound) material of lamellar as material, by carbon fiber along regulation direction change angle be orientated preforming material,
Make ud (uni direction) material that carbon fiber is orientated along a direction it is also possible to make above-mentioned curable constituent combination
With.
The first wheel disc 21 shown in Fig. 4 (a) and Fig. 4 (b) and the second wheel disc 22 are by by such curable constituent
In mould 10,10, matched moulds is simultaneously as obtained from the solidfied material after being heating and curing.Additionally, the mould shown in Fig. 4 (a) and Fig. 4 (b)
Tool 10,10 is assumed to be made up of upper mould and lower mould.
Next, in this manufacture method, the first wheel disc 21 is engaged via bonding agent with the second wheel disc 22.
Fig. 5 (a) is the concept map of the scope at junction surface 28 representing the first wheel disc 21 and the second wheel disc 22, and Fig. 5 (b) is table
Show the vb-vb sectional view of Fig. 5 (a) of the situation of joint of the first wheel disc 21 and the second wheel disc 22.Additionally, Fig. 5 (a) will be in Fig. 2
Front view in the junction surface 28 had an X-rayed use grid representation.
As shown in Fig. 5 (a) and (b), the first wheel disc 21 in present embodiment and the junction surface 28 of the second wheel disc 22 are wheels
Hub mounted portion 4 (with reference to Fig. 5 (a)) bearing surface each other, along bearing of trend spoke 3 two edges bearing surface each other and
Foreign steamer pan portion 21a near outer rim portion 21b and the bearing surface of lubrication groove pan portion 22a near interior drop center portion 22b.
It should be noted that the spoke 3 of the second wheel disc 22 shown in Fig. 5 (b) is in hat shape as described above under section view.
As bonding agent, as long as can be bonding with the second wheel disc 22 by the first wheel disc 21, then it be not particularly limited, for example may be used
With using bi-component epoxy bonding agent etc..
By the joint of above-mentioned first wheel disc 21 and the second wheel disc 22, in wheel circumference, by outer rim portion 21b and lubrication groove
The wheel rim basic courses department 12 that rim portion 22b is constituted forms (with reference to Fig. 5 (b)) along wheel circumference.
In addition, in the manufacture method of present embodiment, by sleeve component 24 (with reference to Fig. 3) and support plate 25 (reference
First wheel disc 21 is also engaged by link Fig. 3) with the second wheel disc 22.
Fig. 6 is the enlarged partial sectional view near the centre bore 5 in the vi-vi section of Fig. 2.It should be noted that Fig. 6
In, arrow out represents lateral wheel, and arrow in represents inside wheel.
As shown in fig. 6, sleeve component 24 is worn to the inserting hole 26 of the first wheel disc 21 and the second wheel disc 22 from lateral wheel
Cross, and lateral second wheel disc 22 configures support plate 25 in wheel.Now, shape around the medium pore 25a of support plate 25
The flange part 25b becoming forms hole 27 to the centre bore being formed on the first wheel disc 21 and the second wheel disc 22 and is embedded in.
In addition, the head 24b of sleeve component 24 stays the lateral wheel of the first wheel disc 21, the main part of sleeve component 24
The front end of 24a passes through support holes 25c of support plate 25 to fix.
As main part 24a front end with respect to this support holes 25c fixing meanss, for example enumerated welding, screw togather, riveting
Connect, but be not limited to these.
In the manufacture method of the wheel 1 of present embodiment, the and then shape of this wheel rim basic courses department 12 (with reference to Fig. 5 (b))
Operation is become to carry out giving thermoplastic resin to form the operation (the second operation) of wheel rim 2.
Hereinafter, the second operation of the thermoplastic resin sheet that winding in wheel rim basic courses department 12 is laminated plasticising is said
Bright.
Fig. 7 (a) is the thermoplastic resin sheet having represented in wheel rim basic courses department 12 (with reference to Fig. 5 (b)) upper winding stacking plasticising
The specification figure of 31 situation, Fig. 7 (b) is to represent the feelings that the thermoplastic resin sheet 31 that roller component 32 is with respect to plasticising rolls
The enlarged partial sectional view of condition.
In the second operation of this manufacture method, such as shown in Fig. 7 (a), with respect to the first wheel disc rotating around rotary shaft ax
21 and second wheel disc 22 conjugant 20 winding stacking plasticising thermoplastic resin sheet 31.That is, by the thermoplastic by plasticising
Property resin winding be layered in the wheel rim being made up of outer rim portion 21b (with reference to Fig. 5 (b)) and interior drop center portion 22b (with reference to Fig. 5 (b))
In basic courses department 12 (with reference to Fig. 5 (b)), the package body 23 (reference comprising thermoplastic resin is thus formed on wheel rim basic courses department 12
Fig. 3).
Thermoplastic resin sheet 31 supplies from the cylinder of thermoplastic resin sheet 31 (not shown).
Thermoplastic resin sheet 31 can by the constituent comprising thermoplastic resin is for example rolled as 1mm about and shape
Become, but thickness not limited to this.
Winding as thermoplastic resin sheet 31 is laminated number of times, for example, can be 2～5 times, but not limited to this.
As the thermoplastic resin constituting thermoplastic resin sheet, for example, enumerate polypropylene, polystyrene, acrylonitrile-benzene second
Olefine resin, abs resin, polyamide, polyimides, polyformaldehyde, Merlon etc., but it is not limited to these.
In addition, inorganic filler can be comprised in thermoplastic resin sheet 31.
As inorganic filler, for example, enumerate glass fibre, carbon fiber, Talcum etc., but be not limited to these.Need explanation
It is that inorganic filler can improve the above-mentioned rigidity of package body 23 (with reference to Fig. 3), thermostability etc..
The plasticising of thermoplastic resin sheet 31 is carried out by heating thermoplastic resin sheet 31.Heating-up temperature can be set as surpassing
Cross the temperature of the vitrification point of the thermoplastic resin containing in thermoplastic resin sheet 31.Preferably heating-up temperature is set as thermoplastic resin
There is the temperature of melting in fat.
Heating to thermoplastic resin sheet 31 for example can be by conjugant 20 supply rotating around rotary shaft ax
The upstream side of thermoplastic resin sheet 31 configures heater 33 to carry out.
It is imparted to wheel rim basic courses department 12 (with reference to Fig. 5 (b)) by the thermoplastic resin sheet 31 by such plasticising to come up shape
Become wheel rim 2.
In addition, in the second operation of this manufacture method, preferably include to make the thermoplasticity that roller component 32 is with respect to plasticising
The operation that resin sheet 31 rolls.
In addition, as shown in Fig. 7 (b), preferably rolling through of roller component 32 configures wheel rim basic courses department in buck stay member 34
12 carrying out.
Additionally, the roller component 32 in present embodiment has the depressed portions 8 (reference with wheel rim 2 (with reference to Fig. 1) on side face
Fig. 1), the corresponding reversion shape of shape of bead seating portion 9 (with reference to Fig. 1).In addition, roller component 32 also has and protuberance on side face
The corresponding reversion shape in portion 11.
Rolled by making the thermoplastic resin sheet 31 that such roller component 32 is with respect to plasticising, from there through roller component 32
Side face and transfer bead seating portion 9 (with reference to Fig. 1) on the thermoplastic resin sheet 31 in plasticising, depressed portions 8 (with reference to Fig. 1), grand
The shape in the portion of rising 11 (with reference to Fig. 7 (b)).
Then, wheel rim 2 is formed by such second operation, and terminate the manufacture method of the wheel 1 of present embodiment.This
Outward, the thermoplastic resin sheet 31 of plasticising can be solidified by natural heat dissipation it is also possible to be solidified by forcing cooling.
Next, illustrating to the action effect that the manufacture method of the wheel 1 of present embodiment plays.
In the manufacture method of the wheel of conventional fiber-reinforced resin, produce back-off because of the shape of wheel rim, double
Cannot tackle in the mould of the demoulding it is therefore desirable to possess the former of the high price of multiple side core (slide core).
On the other hand, in the manufacture method of the wheel 1 of present embodiment, by the first wheel disc 21 of fiber-reinforced resin
Engage to form wheel rim basic courses department 12 with the second wheel disc 22, the thermoplastic resin giving plasticising to this wheel rim basic courses department 12 carrys out shape
Become wheel rim 2.
That is, shaping of wheel rim 2 is separately passed through to by the first round with the die forming of the first wheel disc 21 and the second wheel disc 22
The thermoplastic resin that the wheel rim basic courses department 12 that disk 21 engages and formed with the second wheel disc 22 gives plasticising to be carried out.
Thus, the manufacture method according to present embodiment, does not use the former of high price just can obtain in wheel face
The design of back-off shape is had on (the lateral wheel face of foreign steamer pan portion 21a, the wheel medial surface of lubrication groove pan portion 22a), wheel rim 2
Excellent wheel 1.
In addition, according to the manufacture method of present embodiment, such as in and heat affecting less wheel different from wheel hub mounted portion 4
It is suitable in rim 2 and shape the high thermoplastic resin of degree of freedom such that it is able to the easy to manufacture design with back-off shape is excellent
Wheel 1.
In addition, in the second operation of present embodiment, in wheel rim basic courses department 12, winding is laminated the thermoplasticity of plasticising
The thermoplastic resin of supply in wheel rim basic courses department 12 forming wheel rim 2, therefore required for being formed of wheel rim 2 for the resin sheet 31
Quantification becomes easy.
In addition, by the thermoplastic resin sheet 31 that plasticising is supplied on wheel rim basic courses department 12, thus having thermoplastic resin
Fat is easily closely contacted on the advantage in wheel rim basic courses department 12.
In addition, in the second operation of present embodiment, due to include making roller component 32 along wheel circumferentially opposed in plasticising
The operation that rolls of thermoplastic resin sheet 31, therefore, it is possible to making thermoplastic resin more reliably be closely contacted on wheel rim basic courses department 12
On.
More than, embodiments of the present invention are illustrated, but the invention is not restricted to above-mentioned embodiment, can be with each
The mode of kind is implemented.
In the above-described embodiment, to will be heated from heater 33 and the thermoplastic resin sheet of plasticising is to wheel rim basic courses department
On 12, the manufacture method of the wheel 1 of supply is illustrated but it is also possible to make thermoplastic resin sheet 31 in wheel rim basic courses department 12
Plasticising.
Method as making thermoplastic resin sheet 31 plasticising in wheel rim basic courses department 12, for example, enumerate by infrared lamp etc.
Method that thermoplastic resin sheet 31 in wheel rim basic courses department 12 is heated, by be built in the heater of roller component 32 via
Roller component 32 comes to method that thermoplastic resin sheet 31 is heated etc..
System in addition, in the above-described embodiment, to the wheel 1 that thermoplastic resin sheet 31 is supplied on wheel rim basic courses department 12
The method of making is illustrated, but the present invention can also as described above by the thermoplastic resin of film like in wheel rim basic courses department 12
Supply.In addition, the present invention can also be while the thermoplastic resin composition of banding by plasticising supplies in wheel rim basic courses department 12
Give, rolling is carried out by roller component 32 and shapes wheel rim 2.
In addition, in the manufacture method of the present invention, when the thermoplastic resin of plasticising is given on wheel rim basic courses department 12,
With this thermoplastic resin, thermoplastic resin component separately can also be pre-configured with wheel rim basic courses department 12.
Fig. 8 is to represent to be configured with thermoplastic resin structure in wheel rim basic courses department 12 (outer rim portion 21b and interior drop center portion 22b)
The enlarged partial sectional view of the wheel 1 of the situation of part 35.
As shown in figure 8, being embedded with thermoplastic resin component 35, thermoplastic respectively in outer drop center portion 21b and interior drop center portion 22b
Property resin component element 35 exposes on the surface of outer drop center portion 21b and interior drop center portion 22b.
When to wheel rim basic courses department 12 (outer rim portion 21b and the interior drop center portion with such thermoplastic resin component 35
When 22b) going up thermoplastic resin (for example, thermoplastic resin sheet 31) giving plasticising, thermoplastic resin (for example, thermoplastic resin
Fat piece 31) mutually melt with thermoplastic resin component 35, thermoplastic resin (for example, the heat by this thermoplastic resin component 35
Plastic resin piece 31) improve with the bonding force of wheel rim basic courses department 12.
Additionally, it is preferred that thermoplastic resin component 35 configures near rim flange 7 but it is also possible to configure right with depressed portions 8
The part answered.
In addition, thermoplastic resin component 35 can also configure either one in outer drop center portion 21b and interior drop center portion 22b.
In addition, although not shown, but preferred thermoplastic resin component 35 is configured to around wheel rim basic courses department 12.
Additionally, it is preferred that by foreign steamer pan portion 21a and lubrication groove pan portion 22a in mould 10,10 during matched moulds, by thermoplastic resin structure
Part 35 is configured together with curable constituent and forms in mould 10,10.
Claims (6)
1. a kind of manufacture method of wheel, this wheel possesses:
First wheel disc of fiber-reinforced resin, it has foreign steamer pan portion and outer rim portion；And
Second wheel disc of fiber-reinforced resin, it has lubrication groove pan portion and interior drop center portion,
The manufacture method of described wheel is characterised by,
The manufacture method of described wheel includes:
Described foreign steamer pan portion and lubrication groove pan portion are engaged, thus the wheel rim that will be formed by described outer rim portion and described interior drop center portion
The first operation that basic courses department is formed along wheel circumference；And
The thermoplastic resin giving plasticising in described wheel rim basic courses department to form the second operation of wheel rim.
2. wheel according to claim 1 manufacture method it is characterised in that
In described second operation, in the described wheel rim basic courses department thermoplastic resin sheet of winding stacking plasticising to be formed described
Wheel rim.
3. wheel according to claim 1 manufacture method it is characterised in that
Described second operation includes making the operation that roller component rolls along the circumferentially opposed thermoplastic resin in plasticising of wheel.
4. wheel according to claim 1 manufacture method it is characterised in that
At least one party in described outer rim portion and described interior drop center portion, and in the imparting face of described thermoplastic resin at least
Separately it is pre-configured with thermoplastic resin component with described thermoplastic resin in a part.
5. wheel according to claim 4 manufacture method it is characterised in that
Described thermoplastic resin component is configured to around described wheel rim basic courses department.
6. wheel according to claim 4 manufacture method it is characterised in that
Described thermoplastic resin component is embedded in described outer rim portion and described interior drop center portion in the way of a part is exposed
At least one party.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-134939 | 2015-07-06 | ||
| JP2015134939A JP2017013724A (en) | 2015-07-06 | 2015-07-06 | Method for manufacturing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106335316A true CN106335316A (en) | 2017-01-18 |
Family
ID=57827272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610524732.XA Pending CN106335316A (en) | 2015-07-06 | 2016-07-05 | Method for manufacturing wheel |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2017013724A (en) |
| CN (1) | CN106335316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254128A (en) * | 2019-06-21 | 2019-09-20 | 哈尔滨工业大学（威海） | A kind of carbon fiber three-chip type collapsible rim and its molding die |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017006591A1 (en) | 2017-07-12 | 2018-03-01 | Daimler Ag | Method for producing a vehicle wheel and vehicle wheel |
| US20200391541A1 (en) * | 2018-03-07 | 2020-12-17 | Wheels India Limited | A disc wheel for agricultural tractor application |
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| CN110254128A (en) * | 2019-06-21 | 2019-09-20 | 哈尔滨工业大学（威海） | A kind of carbon fiber three-chip type collapsible rim and its molding die |
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| JP2017013724A (en) | 2017-01-19 |
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