CN107030973A - A kind of production method of integral wheel rim global formation - Google Patents
A kind of production method of integral wheel rim global formation Download PDFInfo
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- CN107030973A CN107030973A CN201710492882.1A CN201710492882A CN107030973A CN 107030973 A CN107030973 A CN 107030973A CN 201710492882 A CN201710492882 A CN 201710492882A CN 107030973 A CN107030973 A CN 107030973A
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- wheel rim
- integral wheel
- production method
- raw material
- global formation
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000012943 hotmelt Substances 0.000 claims abstract description 6
- 230000000977 initiatory effect Effects 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
- B29C2945/76561—Time duration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
- B29C2945/76598—Velocity linear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Abstract
The invention discloses a kind of production method of integral wheel rim global formation, comprise the following steps that：Step one, raw material is put into buffer bin and stirred；Step 2, by raw material preheating, will penetrate pipe wise temperature and is promoted to 230 260 degrees Celsius；Step 3, by the boost in pressure of press injector to 80 100 handkerchiefs；Step 4,60 70m/s are adjusted to by charging rate；Step 5, will be adjusted to 23 minutes the dwell time；Step 6, feeds injection into press injector, according to preset mode initiating task；Step 7, is sequentially passed through after matched moulds, injection, hot melt, cooling and die sinking, you can obtain finished product.The present invention can be automatically performed with an equipment, one man operation, and completing time-consuming of shaped article needs 5 minutes or so, and power consumption is low, only need to recirculated water and do cooling agent, without repeatedly processing, one-shot forming, cost is low, and the occupancy place of production is small, can greatly improve the yield and quality of product；The integral wheel rim of preparation is non-maintaining, and comfort level is good, compression strength, and elasticity is good, can recycle and reuse.
Description
Technical field
The present invention relates to wheel hub production field, specifically a kind of production method of integral wheel rim global formation.
Background technology
With the fast development and the development of science and technology of China's economic level, increasing family has private car, one
Other has the situation of multi-section vehicle very common at family, and automobile has become a kind of daily vehicles of people.Automobile is by moving
Power drives, the vehicle of the non-track carrying with 4 or more than 4 wheels, is mainly used in carrying personnel and goods, draws carrying
Personnel and the vehicle of goods.
Wheel hub is also known as wheel rim, is the part for bearing automobile tire, and it is paired that the hub bearing of car, which is gone over most,
Use single-row tapered roller or ball bearing.With the development of technology, car widely uses car hub unit.With work
The progress of industry technology, people have produced the wheel hub of integration.Existing integral wheel rim production process is all more complicated, process point
Step is carried out, and the operating time is long, and cost is high, and the weight of wheel rim is big.Most of existing integral wheel rim is all that metal casting is formed,
Post-production technique is not only complicated, and the consuming time is long, and to undergo the techniques such as car, milling, polishing could carry out later stage process, existing
The production technology for the integral wheel hub having is to use intermediate feed, the method that periphery closes up, and causes the periphery of original integrated wheel easily
Produce and be broken, insufficient strength, this all reduces the economic benefit of the producer.
The content of the invention
It is an object of the invention to provide a kind of production method of integral wheel rim global formation, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of production method of integral wheel rim global formation, is comprised the following steps that：
Step one, the integral wheel rim configured manufacture raw material is put into buffer bin, and stirred；
Step 2, by raw material preheating, then will penetrate pipe wise temperature and be promoted to 230-260 degrees Celsius；
Step 3, by the boost in pressure of press injector to 80-100 handkerchiefs；
Step 4,60-70m/s is adjusted to by charging rate；
Step 5, will be adjusted to 2-3 minutes the dwell time；
Step 6, injects press injector, according to preset mode initiating task by the raw material in step one；
Step 7, press injector is sequentially passed through after matched moulds, injection, hot melt, cooling and die sinking, you can obtain integral wheel rim.
It is used as further scheme of the invention：Buffer bin in step one, which is used, uses stirring rod in funnel case, step one
It is stirred.
It is used as further scheme of the invention：Manufacture raw material in step one includes nylon fiber.
It is used as further scheme of the invention：Dwell time in step 5 is divided into three sections, and every section of dwell time is 40-
50s。
It is used as further scheme of the invention：Preset mode in step 6 is automatic mode.
It is used as further scheme of the invention：Cool time in step 7 is 120s, and the mould periphery of matched moulds is set
There are five glue-feeders, glue-feeder is shaped as sector, enters glue mode and enters glue mode using hot flow path.
It is used as further scheme of the invention：Raw material preheating in step 2 is to 230 degrees Celsius.
Compared with prior art, the beneficial effects of the invention are as follows：The mould periphery that the present invention is used is provided with five sectors
Glue-feeder, enters glue mode and enters glue mode using hot flow path so that the single process of material to finished product, with an equipment
It is automatically performed, one man operation, process is simple, and technique is special, completing time-consuming of shaped article needs 5 minutes or so, and power consumption is low, only needs
Recirculated water is wanted to do cooling agent, without repeatedly processing, one-shot forming, operation facility, cost is low, and the occupancy place of production is small, can greatly improve
The yield and quality of product；The integral wheel rim prepared using the method for the present invention is non-maintaining, and comfort level is good, compression strength, elasticity
Well, raw material environment-friendly and green, energy recycle and reuse, with good economic benefit and social benefit.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
Deployed integral wheel rim manufacture raw material is put into funnel case, and stirred using stirring rod；Pipe is penetrated after preheating
Wise temperature is promoted to 230 degrees Celsius, allows pressure injection function that fully material is dissolved, and strengthens product density uniformity, enhancing production
The ageing-resistant performance of product, the ageing-resistant effect of product is preferable at this temperature；Press injector pressure is lifted to 90 handkerchiefs, it is ensured that press injector
There is enough pressure to promote material to enter mould；Adjustment charging rate is 65m/s, it is ensured that material uniformly at the uniform velocity advances, product
Soft durometer is uniform；The dwell time is adjusted, the dwell time is divided into three sections, and every section of dwell time is 44s, by this three sections of pressurizes, production
The tensile strength and elasticity of product are greatly improved；Non-inflatable tyre manufacture raw material is injected into press injector, adjustment press injector is automatic
Pattern, initiating task；Matched moulds, hot melt are carried out successively, and injection, cooling 129s, die sinking can obtain integral wheel rim.
Embodiment 2
Deployed integral wheel rim manufacture raw material is put into funnel case, and stirred using stirring rod；Pipe is penetrated after preheating
Wise temperature is promoted to 245 degrees Celsius；, allow pressure injection function that fully material is dissolved, it is ensured that product density uniformity, enhancing production
The ageing-resistant performance of product；Press injector pressure is lifted to 95 handkerchiefs so that press injector has enough pressure to promote material to enter mould；Adjust
Whole charging rate is 65m/s, it is ensured that material uniformly at the uniform velocity advances, it is ensured that its soft durometer of the product produced reaches uniform state；
The dwell time is adjusted, the dwell time is divided into three sections, and every section of dwell time is 45s, by this three sections of pressurizes, the tensile strength of product
Greatly improved with elasticity；Integral wheel rim is manufactured raw material and is injected into press injector, adjustment press injector is automatic mode, initiating task；
Matched moulds, hot melt are carried out successively, and injection, cooling 128s, die sinking can obtain integral wheel rim.
Embodiment 3
Deployed integral wheel rim manufacture raw material is put into funnel case, and stirred using stirring rod；Pipe is penetrated after preheating
Wise temperature is promoted to 250 degrees Celsius；, make pressure injection function that fully material be dissolved, it is ensured that product density uniformity, to strengthen
The ageing-resistant performance of product；Press injector pressure is lifted to 100 handkerchiefs, it is ensured that press injector has enough pressure to promote material to enter mould
Tool；Adjustment charging rate is 70m/s, it is ensured that material uniformly at the uniform velocity advances, and the soft durometer of product is reached uniformly；When adjusting pressurize
Between, the dwell time is divided into three sections, and every section of dwell time is 47s, and by this three sections of pressurizes, the tensile strength and elasticity of product are significantly
Improve；Integral wheel rim is manufactured raw material and is injected into press injector, adjustment press injector is automatic mode, initiating task；Closed successively
Mould, hot melt, injection, cooling 131s, die sinking can obtain integral wheel rim.
Performance test is carried out to embodiment 1-3 product, using conventional crushing resistance, elasticity, intensity and anti-aging
Method, test result is shown in Table 1.
The performance inventory table of the embodiment 1-3 of table 1 one wheel hubs
It is can be seen that from the data in table 1 according to technical scheme provided by the present invention, embodiment 1-3 obtains one
Wheel rim excellent performance, determines that the integral wheel rim of the present invention is durable in use, service life is long.
The integral wheel rim manufacture raw material configured is put into before buffer bin, to check whether material meets design requirement, material
Expect free from admixture, and ensure material aridity.Pipe wise temperature is penetrated after preheating and is promoted to 230-260 degrees Celsius；This preheating temperature is
Set according to the forming temperature of material.This temperature meets the requirement temperature of integral wheel rim production material, and press injector reaches
This temperature effectively could fully dissolve material, it is ensured that product density uniformity, to strengthen the resistance to ag(e)ing of product.If temperature
Less than 230 degrees Celsius, the shaping of tire can be influenceed, is had a great impact to density, because can not less than 230 degrees Celsius of materials
Well-done, the endless fully dissolved of material, it may appear that the phenomenon of raw material causes die feeding uneven, wheel rim occur intermediate void or
The phenomenon of foaming, density does not reach design requirement, causes undersaturated condition；If temperature is higher than 260 degrees Celsius, i.e., beyond material
The heat resisting temperature of material, material has the possibility being scorched, it is impossible to use.
The pressure of press injector is 80-100 handkerchiefs, and this is the requirement that is molded according to material to set.80-100 handkerchiefs are set to,
It is that, in order to allow press injector to have enough motive forces, only under this pressure limit, material can be allowed in the case of dissolving
Smoothly it is injected into mould.If less than 80 handkerchiefs, not enough, the material of ormal weight not enough, cannot be sent into mould to pressure by injection force,
The density of forming tire can be influenceed, causes product density not enough, rim structure is more loose, with the presence of bubble in wheel rim, occurs
Foam state, it is impossible to use.If above 100 handkerchiefs, raw material injection rate is too big, product density can be caused too big, makes the outer of tire
Shape size does not meet design requirement, that is to say meeting modification, so as to influence performance, and press injector can be damaged.
Charging rate is adjusted to 60-70m/s, and charging rate is design code, the shaping needs of wheel rim according to press injector
Set with the performance of material.This velocity interval can allow material within defined time and space smoothly, enter sufficiently into
Produce machine penetrates pipe and mould.If less than 60m/s, charging can cause material insufficient slowly, and shaping is unsaturated, not even into
Type；If charging is more than 70m/s, charging can be caused excessive.
Dwell time was adjusted to 2-3 minutes.Pressure holding step is carried out in production process, partly in order to allowing material setting
Fully reacted in standby pipe, to improve the tensile strength and elasticity of product；On the other hand it is enough in order to which material can be had
Time fills the space of mould, it is ensured that product has good outward appearance and a consistency.By prolonged test, have been found that
Dwell time is less than 2 minutes, and packing material can be uneven, insufficient, unsaturated, and density is inadequate, so as to influence the stretching of product
Intensity and elasticity.But if more than 3 minutes, properties of product can be affected again.
Dwell time is divided into three sections and meets the intrinsic flow of production equipment, also causes material to have the more fully time to enter
Row fusion.Every section of dwell time is 40-50s, if the dwell time is not enough, and the product worked it out is possible to degree of adhesion occur inadequate
And cause cracking or the inadequate phenomenon of tensile strength, elasticity.
Mould is provided with five glue-feeders, and from outside to inside, glue-feeder uses sector design, is conducive to the left and right of charging uniform
Flow direction, enters glue mode and enters glue mode using hot flow path, this to enter glue in the centre at outer five rings by mould stream mode, makes raw material from outer
Ring is balanced to centre flow direction, with reference to around the small inner ring of handware, makes outer five rings without joint line, whole wheel rim compression strength is uniform
Deng one, easy breakpoint is not produced, it is not easy to break.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of production method of integral wheel rim global formation, it is characterised in that comprise the following steps that：
Step one, the integral wheel rim configured manufacture raw material is put into buffer bin, and stirred；
Step 2, by raw material preheating, then will penetrate pipe wise temperature and be promoted to 230-260 degrees Celsius；
Step 3, by the boost in pressure of press injector to 80-100 handkerchiefs；
Step 4,60-70m/s is adjusted to by charging rate；
Step 5, will be adjusted to 2-3 minutes the dwell time；
Step 6, injects press injector, according to preset mode initiating task by the raw material in step one；
Step 7, press injector is sequentially passed through after matched moulds, injection, hot melt, cooling and die sinking, you can obtain integral wheel rim.
2. the production method of integral wheel rim global formation according to claim 1, it is characterised in that in the step one
Buffer bin is used in funnel case, step one and is stirred using stirring rod.
3. the production method of integral wheel rim global formation according to claim 1 or 2, it is characterised in that the step one
In manufacture raw material include nylon fiber.
4. the production method of integral wheel rim global formation according to claim 1, it is characterised in that in the step 5
Dwell time is divided into three sections, and every section of dwell time is 40-50s.
5. the production method of integral wheel rim global formation according to claim 2, it is characterised in that in the step 6
Preset mode is automatic mode.
6. the production method of integral wheel rim global formation according to claim 1, it is characterised in that in the step 7
Cool time is 120s, the mould periphery of matched moulds is provided with five glue-feeders, and glue-feeder is shaped as sector, enters glue mode and uses
Hot flow path enters glue mode.
7. the production method of integral wheel rim global formation according to claim 1, it is characterised in that in the step 2
Raw material preheating is to 230 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710492882.1A CN107030973A (en) | 2017-06-26 | 2017-06-26 | A kind of production method of integral wheel rim global formation |
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| CN201710492882.1A CN107030973A (en) | 2017-06-26 | 2017-06-26 | A kind of production method of integral wheel rim global formation |
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| CN201710492882.1A Pending CN107030973A (en) | 2017-06-26 | 2017-06-26 | A kind of production method of integral wheel rim global formation |
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2017
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|---|---|---|---|---|
| CN102026823A (en) * | 2008-09-03 | 2011-04-20 | 喜福盛私人有限公司 | Method of molding a fibre-reinforced composite wheel |
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| CN102241884A (en) * | 2011-06-21 | 2011-11-16 | 赖彪 | Light plastic hub for motor vehicle and manufacturing method for light plastic hub |
| CN103865175A (en) * | 2014-03-31 | 2014-06-18 | 绵阳盈远科技有限公司 | Composite plastic for manufacturing wheel hub and hub structure formed by composite plastic |
| CN105216544A (en) * | 2014-06-06 | 2016-01-06 | 左国刚 | A kind of wheel with wheel hub motor and prepare assemble method |
| CN203945901U (en) * | 2014-07-04 | 2014-11-19 | 苏州工业园区职业技术学院 | A kind of wheel |
| CN105599214A (en) * | 2016-01-01 | 2016-05-25 | 广州市耐动信息科技有限公司 | Pressure injection method for integral forming of non-pneumatic tire |
| CN106756652A (en) * | 2016-12-02 | 2017-05-31 | 广东科学技术职业学院 | A kind of manufacture method of automotive hub |
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Application publication date: 20170811 |