CN102320217A - Gluing type integral full-carbon fiber composite material wheel rim and manufacturing method thereof - Google Patents
Gluing type integral full-carbon fiber composite material wheel rim and manufacturing method thereof Download PDFInfo
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- CN102320217A CN102320217A CN201110170574A CN201110170574A CN102320217A CN 102320217 A CN102320217 A CN 102320217A CN 201110170574 A CN201110170574 A CN 201110170574A CN 201110170574 A CN201110170574 A CN 201110170574A CN 102320217 A CN102320217 A CN 102320217A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The invention discloses a gluing type integral full-carbon fiber composite material wheel rim. The gluing type integral full-carbon fiber composite material wheel rim comprises a rim part, spokes and a hub, wherein the hub is arranged at the center of the rim part, the spokes are connected between the hub and the rim part, the hub mainly comprises a shell and a transmission mechanism arranged in the shell, the shell of the hub, the rim part and the spokes are all made from a carbon fiber composite material, installation holes for installing the spokes are respectively arranged on the inner circle of the rim part and the outer circle of the hub, and two ends of each spoke are respectively inserted in the corresponding installation holes on the rim part and the hub and fixed in a gluing manner; and the invention further discloses a manufacturing method of the wheel rim. In the invention, as the rim part, the spokes and the shell of the hub are all made from the carbon fiber composite material, the rim has light weight and high strength, is small in wind resistance during driving, can be used for greatly lowering the driving resistance and improving the driving speed by adopting fewer spokes; and the wheel rim made from the carbon fiber composite material has attractive appearance, thus being well popular with broad consumers.
Description
Technical field
The present invention relates to a kind of automobile-used appurtenances, be specifically related to a kind of wheel rim, be applicable to vehicles such as bicycle, battery-driven car, car for disabled persons and wheelbarrow, also relate to the method for making of above-mentioned wheel rim.
Background technology
Carbon fiber is higher and artificial chemical fiber not fusion in heat treatment process by carbon content, processes through technologies such as thermally-stabilised oxidation treatment, carbonization treatment and graphitizations.Characteristics such as that carbon fiber has is high temperature resistant, rub resistance, conduction, heat conduction and withstanding corrosion; Its profile has significant anisotropism, softness, can be processed into various fabrics, and carbon fiber shows very high intensity along the fiber axis direction; The proportion of carbon fiber is less, has very high strength-to-density ratio.
The main application of carbon fiber is compound with matrixes such as resin, metal, potteries, processes structural materials.Requiring high temperature, occasion that mechanical stability is high, carbon fiber composite material all has much advantage.
Make the field at bicycle rim, traditional volume spoke alloy bicycle rim is heavier, and the weight of a wheel rim is more than 1000 grams; Use inconvenience, and permanent deformation takes place in wheel rim easily when bearing the vertical of about 140KG; And reach 200KG when above when application force; Wheel rim will rupture, so the intensity of wheel rim is relatively poor, becomes the safety hazard that influences bicycle running; In addition, the spoke on the standard bicycle wheel rim is more, causes in the driving process windage bigger, has increased resistance to motion, influences the moving velocity of bicycle.
At present, the inner hollow of existing on the market carbon fiber bicycle wheel rim is though weight is less; But in the driving process of bicycle; Because the heat absorption of the carbon fiber body of black, the brake lining of wheel rim can sharply heat up because of brake, and temperature is often up to more than 130 ℃; Cause wheel rim softening, cause driving safety to reduce greatly.
The Chinese invention patent application " a kind of novel carbon fiber composite finished product and preparation method thereof " (application number 201010136125.9) that the applicant submitted on February 26th, 2010 discloses a kind of carbon fiber composite finished product; Comprise carbon fibre material; Also comprise polyurethane material; Said carbon fibre material is as outsourcing material; Said polyurethane material is as Charge, and said carbon fibre material is coated on the surface of said polyurethane material and forms carbon fiber composite finished product.The advantage of this carbon fiber composite finished product is: weight is little, easy to use, and intensity is high, and thermal diffusivity is good, has improved the safety of products performance.
Summary of the invention
One object of the present invention be to provide a kind of in light weight, intensity is high, windage is little, can improve the whole full carbon fiber composite material wheel rim of veneer type of moving velocity and good looking appearance.
The object of the invention is realized through following technical measures: the whole full carbon fiber composite material wheel rim of a kind of veneer type; Comprise circle portion, spoke and flower-drum; Said flower-drum is positioned at the centre of said circle portion; Said spoke is connected between said flower-drum and the said circle portion, and said flower-drum mainly is made up of shell and the transmission device that is built in the shell, it is characterized in that shell, circle portion and the spoke of said flower-drum processed by carbon fiber composite material; Be respectively equipped with the mounting hole that is used to install spoke on the inner periphery of said circle portion and on the excircle of flower-drum, the two ends of said spoke insert on circle portion and the flower-drum in the corresponding mounting hole respectively and gummed fixing.
The enclosure material of circle portion, spoke and the flower-drum of wheel rim of the present invention all adopts carbon fiber composite material; Make that the wheel rim single-piece is in light weight, intensity is high; The present invention's three cuttves (i.e. three spokes) bicycle rim for example, the weight of a wheel rim are merely gram more than 600, and this wheel rim is when bearing the 300KG vertical and no abnormal; When vertical reaches more than the 600KG, wheel rim just crackle can occur; In addition, wheel rim adopts the spoke of lesser amt, and windage is little in the driving process, greatly reduces resistance to motion, has improved moving velocity; The wheel rim that adopts carbon fiber composite material to make, good looking appearance is beautiful, receives liking of consumers in general deeply.
As one embodiment of the present invention; Said carbon fiber composite material comprises carbon fibre material and polyurethane material; Said carbon fibre material is as outsourcing material; Said polyurethane material is as Charge, and said carbon fibre material is coated on the surface of said polyurethane material and forms carbon fiber composite material.
The carbon fiber composite material that wheel rim of the present invention adopted is solid, and built-in polyurethane material can cause that the heat that the temperature rising produces conducts fast with waiting because of brake, and therefore, thermal diffusivity of the present invention is good, has strengthened the safety performance of wheel rim greatly.
As the preferred embodiment of the present invention; Said spoke is adhesively fixed in said mounting hole by epoxide-resin glue; Epoxide-resin glue generally is meant with epoxy resin to be the prepared adhesion agent of main body, and epoxide-resin glue also should comprise epoxy curing agent so that the epoxy resin adhesive curing usually.
As one embodiment of the present invention, said carbon fibre material is closely pressed together on the surface of said polyurethane material.
Another object of the present invention provides the method for making of the whole full carbon fiber composite material wheel rim of above-mentioned veneer type.
The object of the invention is realized through following technical measures: the method for making of the whole full carbon fiber composite material wheel rim of a kind of above-mentioned veneer type is characterized in that may further comprise the steps:
⑴ prepare the polyurethane Charge: at first curing agent and polyethers are mixed into mixed liquor, and stir, pour mixed liquor in the die cavity of mould back locking mould then, heat said mixed liquor to the temperature that this mixed liquor is solidified; After treating that said mixed liquor solidifies, from mould, take out in type solid, shaped polyurethane material;
⑵ circle portion and flower-drum construction materials contract processing respectively: respectively according to the constructional drawing layout of circle portion and flower-drum, with carbon fiber
Material is cut into satisfactory size and shape according to constructional drawing; Order and position according to circle portion and hub structure figure layout is coated on carbon fibre material on the surface of the solid, shaped polyurethane material that is obtained by step ⑴ then, obtains circle portion and flower-drum half-blank respectively; Circle portion and flower-drum half-blank are placed on respectively in the corresponding mould, behind the locking mould, mould are placed on moulding in the make-up machine, obtain circle portion and flower-drum finished product respectively;
⑶ process spoke: carbon fibre material is cut into satisfactory size and shape according to the constructional drawing of spoke, and the carbon fibre material with the cutting gained is rolled into solid barred body then, obtains the spoke finished product;
⑷ processing wheel rim half-blank:, be formed for installing the mounting hole of spoke according to the corresponding boring on the excircle of the inner periphery of circle portion and flower-drum respectively of the assembly structure figure of wheel rim; Circle portion and flower-drum to after the boring carry out cleaning, drying respectively, in mounting hole, smear adhesive glue, the spoke two ends are installed in respectively obtain the wheel rim half-blank behind the corresponding mounting hole internal fixation;
⑸ be placed on the wheel rim half-blank on the tool for gluing fixing, treats that adhesive glue after the spontaneous curing, takes out wheel rim from tool for gluing in normal temperature environment;
⑹ carry out application processing to the outside face of completing steps ⑸ wheel rim, forms the wheel rim finished product.
As a kind of preferred implementation of the present invention, in said step ⑴, heat in the range of temperatures of said mixed liquor to 30～50 ℃.If temperature is low excessively, mixed liquor possibly can't complete curing, if temperature is too high, the speed of expansion of mixed liquor is accelerated, and possibly cause the density unevenness of solidfied material, so that influences performance of composites.
As embodiment of the present invention, in said step ⑴, said mixed liquor takes out after in mould, heating 15～20min.The too short mixed liquor that may cause of time of heat can't react curing, and time of heat is long, embrittlement may take place or be difficult to delivery after mixed liquor solidifies, and causes prolonging procedure for processing.
As a kind of improvement of the present invention, behind the completing steps ⑴, described polyurethane material was placed in normal temperature environment 2～3 days.Can make the molecular reaction in the polyurethane material more complete, reduce the probability that the size and dimension of polyurethane material changes in the following process operation.
As further improvement of the present invention, carbon fibre material is coated on the surface of polyurethane material before, the surface of said polyurethane material is through roughening.Through roughening, can remove the mold release on polyurethane material surface, and make polyurethane material combine more closely with carbon fibre material.
The present invention removes the burr on circle portion, flower-drum and the spoke respectively behind completing steps ⑶.
As one embodiment of the present invention, said adhesive glue adopts epoxide-resin glue, in said step ⑷,
The time of said epoxy resin adhesive curing is 6～12 hours.
As embodiment of the present invention, in said step ⑵, the pressure of make-up machine is set to 110～150 tons, and temperature is set at 150～160 ℃, the resin complete curing of time set to carbon fibre material impregnation.
Then possibly there is the slit in the hypotony of make-up machine between the upper and lower mould of mould, and the size of the carbon fiber composite material product after the moulding may morph; The temperature of make-up machine is low excessively, then possibly cause the carbon fibre material can't complete curing, and temperature is too high, may destroy the molecular structure of carbon fibre material, and the rerum natura of product is reduced; The time set of make-up machine needs as the case may be, such as need how much setting different time according to the thickness degree of mould, the number of plies of product construction materials contract etc.
As preferred implementation of the present invention, said curing agent and polyethers are mixed into mixed liquor according to 1:1～1:1.4 volume ratio.
Compared with prior art, the present invention has following significant effect:
⑴ the flower-drum shell of wheel rim of the present invention, circle portion and spoke are made by carbon fiber composite material, make that the wheel rim single-piece is in light weight, and be easy to use; The present invention's three cuttves (i.e. three spokes) bicycle rim; The weight of a wheel rim is merely more than 600 gram, compares with the weight of a wheel rim of traditional volume spoke alloy bicycle, and weight reduces more than about 400 grams; And intensity of the present invention is high; Wheel rim is when bearing the 300KG vertical and no abnormal, and when vertical reaches more than the 600KG, wheel rim just crackle can occur.
⑵ wheel rim of the present invention adopts the spoke of lesser amt, for example adopts three cuttves (i.e. three spokes) or five cuttves (i.e. five spokes), and windage is little in the driving process, greatly reduces resistance to motion, has improved moving velocity.
⑶ circle of the present invention portion is coated on by carbon fibre material on the surface of polyurethane material and constitutes, and circle portion is solid, can the heat that carbon fibre material produces be left rapidly, has good performance of heat dissipation, has improved safety in utilization simultaneously.
⑷ wheel rim of the present invention is applicable to multiple vehicles such as bicycle, battery-driven car, car for disabled persons and wheelbarrows, and especially for the demanding occasion of the speed of a motor vehicle, advantage of the present invention is particularly outstanding.
⑸ the wheel rim that the present invention adopts carbon fiber composite material to make, good looking appearance is beautiful, receives liking of consumers in general deeply.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
Fig. 1 is the Facad structure scheme drawing of wheel rim of the present invention;
Fig. 2 is the construction profile scheme drawing of wheel rim of the present invention.
The specific embodiment
Embodiment 1
Like Fig. 1, shown in 2; Be the whole full carbon fiber composite material wheel rim 1 of a kind of veneer type of the present invention, comprise circle portion 11, spoke 12 and flower-drum 13, flower-drum 13 is positioned at the centre of circle portion; Spoke 12 is connected between flower-drum 13 and the circle portion 11; Flower-drum 13 mainly is made up of shell and the transmission device that is built in the shell, and the shell of flower-drum 13, circle portion 11 and spoke 12 are processed by carbon fiber composite material, in the present embodiment; Carbon fiber composite material comprises carbon fibre material and polyurethane material; Carbon fibre material is as outsourcing material, and polyurethane material is as Charge, and the tight pressing of carbon fibre material also is coated on the surface of polyurethane material and forms carbon fiber composite material.Be respectively equipped with the mounting hole 2 that is used to install spoke 12 on the inner periphery of circle portion 11 and on the excircle of flower-drum 13, the two ends of spoke 12 are inserted respectively on circle portion 11 and the flower-drum 13 and are adhesively fixed in the corresponding mounting hole 2 and by epoxide-resin glue.
The present invention adopts five cuttves (i.e. five spokes), and the weight of a wheel rim is merely more than 600 gram, and this wheel rim is when bearing the 300KG vertical and no abnormal, and when vertical reaches more than the 600KG, crackle just can appear in wheel rim; In addition, wheel rim adopts the spoke of lesser amt, and windage is little in the driving process, greatly reduces resistance to motion, has improved moving velocity; The carbon fiber composite material that wheel rim of the present invention adopted is solid, and built-in polyurethane material can cause that the heat that the temperature rising produces conducts fast with waiting because of brake, so thermal diffusivity of the present invention is good, has strengthened the safety performance of wheel rim greatly.
The method for making of the whole full carbon fiber composite material wheel rim of above-mentioned veneer type may further comprise the steps:
⑴ prepare the polyurethane Charge: at first curing agent and polyethers are mixed into mixed liquor according to the 1:1.4 volume ratio, and stir; After pouring into above-mentioned mixed liquor in the die cavity of mould then, the upper and lower mould of locking mould, the temperature of mould is set at 30 ℃; Behind the 15min to be heated, from mould, take out in type solid, shaped polyurethane material, in normal temperature environment, placed 2 days then;
⑵ the construction materials contract processing respectively of circle portion and flower-drum: the surface process roughening to polyurethane material, divide
Other constructional drawing layout according to circle portion and flower-drum; Carbon fibre material is cut into satisfactory size and shape according to constructional drawing; Order and position according to circle portion and hub structure figure layout is coated on carbon fibre material on the surface of the solid, shaped polyurethane material that is obtained by step ⑴ then, obtains circle portion and flower-drum half-blank respectively; Circle portion and flower-drum half-blank are placed on respectively in the corresponding mould, behind the locking mould, mould are placed on moulding in the make-up machine, the pressure of make-up machine is set to 110 tons, and temperature is set at 150 ℃, the resin complete curing of time set to carbon fibre material impregnation; Obtain circle portion and flower-drum finished product respectively;
⑶ process spoke: carbon fibre material is cut into satisfactory size and shape according to the constructional drawing of spoke, and the carbon fibre material with the cutting gained is rolled into solid barred body then, obtains the spoke finished product;
⑷ processing wheel rim half-blank: remove the burr on circle portion, flower-drum and the spoke,, be formed for installing the mounting hole of spoke according to the corresponding boring on the excircle of the inner periphery of circle portion and flower-drum respectively of the assembly structure figure of wheel rim; Circle portion and flower-drum to after the boring carry out cleaning, drying respectively, in mounting hole, smear epoxide-resin glue, the spoke two ends are installed in respectively obtain the wheel rim half-blank behind the corresponding mounting hole internal fixation;
⑸ be placed on the wheel rim half-blank on the tool for gluing fixing, treats that epoxide-resin glue spontaneous curing in normal temperature environment takes out wheel rim from tool for gluing after 6 hours;
⑹ carry out application processing to the outside face of completing steps ⑸ wheel rim, forms the wheel rim finished product.
Embodiment 2
The wheel rim of present embodiment is identical with the rim structure of embodiment 1, and difference is method for making, and this method for making may further comprise the steps:
⑴ prepare the polyurethane Charge: at first curing agent and polyethers are mixed into mixed liquor according to the 1:1.3 volume ratio, and stir; After pouring into above-mentioned mixed liquor in the die cavity of mould then, the upper and lower mould of locking mould, the temperature of mould is set at 40 ℃; Behind the 15min to be heated, from mould, take out in type solid, shaped polyurethane material, in normal temperature environment, placed 3 days then;
⑵ the construction materials contract processing respectively of circle portion and flower-drum: the surface process roughening to polyurethane material, divide
Other constructional drawing layout according to circle portion and flower-drum; Carbon fibre material is cut into satisfactory size and shape according to constructional drawing; Order and position according to circle portion and hub structure figure layout is coated on carbon fibre material on the surface of the solid, shaped polyurethane material that is obtained by step ⑴ then, obtains circle portion and flower-drum half-blank respectively; Circle portion and flower-drum half-blank are placed on respectively in the corresponding mould, behind the locking mould, mould are placed on moulding in the make-up machine, the pressure of make-up machine is set to 130 tons, and temperature is set at 155 ℃, the resin complete curing of time set to carbon fibre material impregnation; Obtain circle portion and flower-drum finished product respectively;
⑶ process spoke: carbon fibre material is cut into satisfactory size and shape according to the constructional drawing of spoke, and the carbon fibre material with the cutting gained is rolled into solid barred body then, obtains the spoke finished product;
⑷ processing wheel rim half-blank: remove the burr on circle portion, flower-drum and the spoke,, be formed for installing the mounting hole of spoke according to the corresponding boring on the excircle of the inner periphery of circle portion and flower-drum respectively of the assembly structure figure of wheel rim; Circle portion and flower-drum to after the boring carry out cleaning, drying respectively, in mounting hole, smear epoxide-resin glue, the spoke two ends are installed in respectively obtain the wheel rim half-blank behind the corresponding mounting hole internal fixation;
⑸ be placed on the wheel rim half-blank on the tool for gluing fixing, treats that epoxide-resin glue spontaneous curing in normal temperature environment takes out wheel rim from tool for gluing after 10 hours;
⑹ carry out application processing to the outside face of completing steps ⑸ wheel rim, forms the wheel rim finished product.
Embodiment 3
The wheel rim of present embodiment is identical with the rim structure of embodiment 1, and difference is method for making, and this method for making may further comprise the steps:
⑴ prepare the polyurethane Charge: at first curing agent and polyethers are mixed into mixed liquor according to the 1:1 volume ratio, and stir; After pouring into above-mentioned mixed liquor in the die cavity of mould then, the upper and lower mould of locking mould, the temperature of mould is set at 50 ℃; Behind the 20min to be heated, from mould, take out in type solid, shaped polyurethane material, in normal temperature environment, placed 3 days then;
⑵ circle portion and flower-drum construction materials contract processing respectively: to the surface process roughening of polyurethane material; Respectively according to the constructional drawing layout of circle portion and flower-drum; Carbon fibre material is cut into satisfactory size and shape according to constructional drawing; Order and position according to circle portion and hub structure figure layout is coated on carbon fibre material on the surface of the solid, shaped polyurethane material that is obtained by step ⑴ then, obtains circle portion and flower-drum half-blank respectively; Circle portion and flower-drum half-blank are placed on respectively in the corresponding mould, behind the locking mould, mould are placed on moulding in the make-up machine, the pressure of make-up machine is set to 150 tons, and temperature is set at 160 ℃, the resin complete curing of time set to carbon fibre material impregnation; Obtain circle portion and flower-drum finished product respectively;
⑶ process spoke: carbon fibre material is cut into satisfactory size and shape according to the constructional drawing of spoke, and the carbon fibre material with the cutting gained is rolled into solid barred body then, obtains the spoke finished product;
⑷ processing wheel rim half-blank: remove the burr on circle portion, flower-drum and the spoke,, be formed for installing the mounting hole of spoke according to the corresponding boring on the excircle of the inner periphery of circle portion and flower-drum respectively of the assembly structure figure of wheel rim; Circle portion and flower-drum to after the boring carry out cleaning, drying respectively, in mounting hole, smear epoxide-resin glue, the spoke two ends are installed in respectively obtain the wheel rim half-blank behind the corresponding mounting hole internal fixation;
⑸ be placed on the wheel rim half-blank on the tool for gluing fixing, treats that epoxide-resin glue spontaneous curing in normal temperature environment takes out wheel rim from tool for gluing after 12 hours;
⑹ carry out application processing to the outside face of completing steps ⑸ wheel rim, forms the wheel rim finished product.
Curing agent in the embodiment of the invention and polyethers are those skilled in the art's common practise, can make the raw material of suitable selection as the preparation polyurethane material to the concrete kind of this series products according to actual conditions.
Embodiment of the present invention is not limited thereto; According to foregoing of the present invention; Ordinary skill knowledge and customary means according to this area; Do not breaking away under the above-mentioned basic fundamental thought of the present invention prerequisite, the present invention can also make modification, replacement or the change of other various ways, all drops within the rights protection scope of the present invention.
Claims (10)
1. the whole full carbon fiber composite material wheel rim ⑴ of a veneer type; Comprise circle portion (11), spoke (12) and flower-drum (13); Said flower-drum (13) is positioned at the centre of said circle portion (11); Said spoke (12) is connected between said flower-drum (13) and the said circle portion (11); Said flower-drum (13) mainly is made up of shell and the transmission device that is built in the shell; It is characterized in that: the shell of said flower-drum (13), circle portion (11) and spoke (12) are processed by carbon fiber composite material, are respectively equipped with the mounting hole (2) that is used to install spoke (12) on the inner periphery of said circle portion (11) and on the excircle of flower-drum (13), and circle portion (11) is inserted at the two ends of said spoke (12) respectively and flower-drum (13) is gone up in the corresponding mounting hole (2) and gummed is fixing.
2. the whole full carbon fiber composite material wheel rim of veneer type according to claim 1; It is characterized in that: said carbon fiber composite material comprises carbon fibre material and polyurethane material; Said carbon fibre material is as outsourcing material; Said polyurethane material is as Charge, and said carbon fibre material is coated on the surface of said polyurethane material and forms carbon fiber composite material.
3. the whole full carbon fiber composite material wheel rim of veneer type according to claim 2, it is characterized in that: said carbon fibre material is closely pressed together on the surface of said polyurethane material.
4. the whole full carbon fiber composite material wheel rim of veneer type according to claim 3, it is characterized in that: said spoke (12) is adhesively fixed in said mounting hole (2) by epoxide-resin glue.
5. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 2 is characterized in that may further comprise the steps:
⑴ prepare the polyurethane Charge: at first curing agent and polyethers are mixed into mixed liquor and stir, pour mixed liquor in the die cavity of mould back locking mould then, heat said mixed liquor to the temperature that this mixed liquor is solidified; After treating that said mixed liquor solidifies, from mould, take out in type solid, shaped polyurethane material;
⑵ circle portion and flower-drum construction materials contract processing respectively: respectively according to the constructional drawing layout of circle portion and flower-drum, with carbon fiber
Material is cut into satisfactory size and shape according to constructional drawing; Order and position according to circle portion and hub structure figure layout is coated on carbon fibre material on the surface of the solid, shaped polyurethane material that is obtained by step ⑴ then, obtains circle portion and flower-drum half-blank respectively; Circle portion and flower-drum half-blank are placed on respectively in the corresponding mould, behind the locking mould, mould are placed on moulding in the make-up machine, obtain circle portion and flower-drum finished product respectively;
⑶ process spoke: carbon fibre material is cut into satisfactory size and shape according to the constructional drawing of spoke, and the carbon fibre material with the cutting gained is rolled into solid barred body then, obtains the spoke finished product;
⑷ processing wheel rim half-blank:, be formed for installing the mounting hole of spoke according to the corresponding boring on the excircle of the inner periphery of circle portion and flower-drum respectively of the assembly structure figure of wheel rim; Circle portion and flower-drum to after the boring carry out cleaning, drying respectively, in mounting hole, smear adhesive glue, the spoke two ends are installed in respectively obtain the wheel rim half-blank behind the corresponding mounting hole internal fixation;
⑸ be placed on the wheel rim half-blank on the tool for gluing fixing, treats that adhesive glue after the spontaneous curing, takes out wheel rim from tool for gluing in normal temperature environment;
⑹ carry out application processing to the outside face of completing steps ⑸ wheel rim, forms the wheel rim finished product.
6. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 5; It is characterized in that: before carbon fibre material being coated on the surface of polyurethane material, the surface of said polyurethane material is through roughening.
7. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 6 is characterized in that: behind completing steps ⑶, the burr on circle portion, flower-drum and the spoke are removed respectively.
8. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 7 is characterized in that: said adhesive glue adopts epoxide-resin glue, and in said step ⑷, the time of said epoxy resin adhesive curing is 6～12 hours.
9. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 8; It is characterized in that: in said step ⑵; The pressure of make-up machine is set to 110～150 tons, and temperature is set at 150～160 ℃, the resin complete curing of time set to carbon fibre material impregnation.
10. the method for making of the whole full carbon fiber composite material wheel rim of veneer type according to claim 9 is characterized in that: in said step ⑴, heat in the range of temperatures of said mixed liquor to 30～50 ℃; Said mixed liquor takes out after in mould, heating 15～20min; Said in type solid, shaped polyurethane material was placed in normal temperature environment 2～3 days.
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| CN201110170574A CN102320217A (en) | 2011-06-23 | 2011-06-23 | Gluing type integral full-carbon fiber composite material wheel rim and manufacturing method thereof |
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| CN201110170574A CN102320217A (en) | 2011-06-23 | 2011-06-23 | Gluing type integral full-carbon fiber composite material wheel rim and manufacturing method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104175791A (en) * | 2014-08-14 | 2014-12-03 | 维多利亚工业有限公司 | Fiber reinforced composite wheel rim with heat dissipation capability |
| TWI492858B (en) * | 2012-11-07 | 2015-07-21 | ||
| CN110091662A (en) * | 2019-04-04 | 2019-08-06 | 惠州永翊复合材料科技有限公司 | A kind of reversed stack method carbon fibre rim technology of one |
| CN113942340A (en) * | 2021-11-26 | 2022-01-18 | 厦门银贝斯体育用品有限公司 | Connecting structure of integral spoke assembly and hub and production process of wheel |
| CN114161752A (en) * | 2021-12-01 | 2022-03-11 | 纤镀复材科技(厦门)有限公司 | Method for manufacturing carbon fiber rim of bicycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI492858B (en) * | 2012-11-07 | 2015-07-21 | ||
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| CN104175791B (en) * | 2014-08-14 | 2017-01-18 | 维多利亚工业有限公司 | Fiber reinforced composite wheel rim with heat dissipation capability |
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| CN113942340A (en) * | 2021-11-26 | 2022-01-18 | 厦门银贝斯体育用品有限公司 | Connecting structure of integral spoke assembly and hub and production process of wheel |
| CN113942340B (en) * | 2021-11-26 | 2023-12-05 | 厦门银贝斯体育用品有限公司 | Connection structure of integral spoke assembly and hub and production process of wheel |
| CN114161752A (en) * | 2021-12-01 | 2022-03-11 | 纤镀复材科技(厦门)有限公司 | Method for manufacturing carbon fiber rim of bicycle |
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Application publication date: 20120118 |