CN205732914U - A kind of Low Voltage and Water-cooled mould promoting inner rim performance - Google Patents
A kind of Low Voltage and Water-cooled mould promoting inner rim performance Download PDFInfo
- Publication number
- CN205732914U CN205732914U CN201620717250.1U CN201620717250U CN205732914U CN 205732914 U CN205732914 U CN 205732914U CN 201620717250 U CN201620717250 U CN 201620717250U CN 205732914 U CN205732914 U CN 205732914U
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- China
- Prior art keywords
- limit
- limit mould
- inner rim
- water
- insert
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Abstract
The utility model discloses a kind of Low Voltage and Water-cooled mould promoting inner rim performance, including backform (3), bed die (2), limit mould (1), limit mould insert (4), the lower die joint on limit mould insert (4) is arranged at the outer R angle of inner rim, limit mould insert (4) thickness is 30mm, water channel (5) distance cavity surface 30mm in limit mould insert (4), upper 2 entery and delivery ports (8) in limit mould insert (4) are distributed in mould insert (4) centrage both sides, limit.The bolt (6) that limit mould insert (4) is inserted into limit mould (1) 1 by cavity surface is fixed on limit mould (1), uses alignment pin (7) mistake proofing.This utility model quick cooling by Water Cooling Technology inner rim big to thickness thermal center, is effectively reduced the probability producing defect at this, improves airtight detection percent of pass, it is ensured that qualified casting.
Description
Technical field
This utility model relates to aluminum vehicle wheel low pressure casting field, relates in particular to a kind of lifting aluminum vehicle wheel inner rim performance
Low Voltage and Water-cooled mould.
Background technology
Due to factors such as safeties, the product of the thick big design of inner rim is more and more and technology energy to low pressure process personnel
Power requires higher, and some technical barriers such as wheel rim falls gradient, and rate of metal is extremely low;Thick big wheel rim is easily generated inside and outside defect
Affecting its interior tissue performance and outward appearance, serious also can produce a large amount of airtight gas leakage waste product, have a strong impact on the production of enterprise
Cost and qualified casting.
Water Cooling Technology is increasingly extensive in wheel pressure Application in Foundry, and water-cooled has in cooling strong production efficiency height, foundry goods
Portion organizes can the many merits such as loss of weight, environmental protection noiselessness, reusable edible.But how appropriate design and utilize these of water-cooled
Advantage is gone to solve an above-mentioned casting difficult problem and realizes producing in batches and annoying many wheel pressure foundry enterprises always.
Summary of the invention
The purpose of this utility model is just to provide a kind of Low Voltage and Water-cooled mould promoting aluminum vehicle wheel inner rim performance, this mould
Blank loss of weight can not only be realized and improve rate of metal, and inner rim casting flaw can be reduced and improve its performance and casting finished product
Rate.
The technical solution of the utility model is: a kind of Low Voltage and Water-cooled mould promoting aluminum vehicle wheel inner rim performance, including top
Mould, bed die, 4 limit moulds and 4 limit mould inserts.
The lower die joint of limit mould insert is arranged at the outer R angle of inner rim, makes water-cooled inner rim big to thickness thermal center quickly force
Cool down and do not affect the feeding effect to inner rim of the thin-walled wheel rim;In the mould insert of limit, die joint position is true by limit mould insert size
Fixed, limit mould insert thickness is 30mm.Limit mould insert material is mould for forging steel, it is ensured that its dense internal organization, without shrinkage cavity, sand
The defects such as hole are easy to water channel Milling Machining and prevent water channel from ftractureing, and promote the service life of water-cooled insert.In the mould insert of limit water channel away from
Bottom cavity surface 30mm, water channel, stifled sealing extremely prevents from leaking.In the mould insert of limit, water channel is water annulus, can uniformly cool down thickness
Imperial palace wheel rim position.In the mould insert of limit, 2 entery and delivery ports, are distributed both sides at the center line.
The fitting surface of limit mould later stage machining and limit mould insert, limit mould insert is inserted into Bian Moli uniform by cavity surface
It is bolted on the mould of limit, uses alignment pin mistake proofing.
When aluminum liquid liter liquid starts in holding furnace, opening and cool down water-cooled insert continued down, aluminum liquid filling type after completing is
Can quickly take away the heat of thick big inner rim thermal center and not affect other mold temperature fields, position.Stop after rim completes solidification
Only cooling, it is the 80-120 second that water-cooled continues cool time, and uninterrupted is 100-200L/h.Hereafter, each wheel all according to
Upper process control method cyclic periodicity steady production.
This utility model quick cooling by Water Cooling Technology inner rim big to thickness thermal center, is effectively reduced at this and produces
The probability of defect, improves airtight detection percent of pass, it is ensured that qualified casting.Additionally, utilize the strong heat exchange advantage of water-cooled to enter
Step refining also improves interior tissue and the performance of inner rim, and safety grades is improved.Due to separate water air-cooled structure, cold
But region has obtained good control, preferably resolves thick big inner rim and thin-walled wheel rim and falls the casting difficult problem of gradient, promotes
Rate of metal, reduces casting cost.
Accompanying drawing explanation
Fig. 1 is assembly drawing of die of the present utility model.
Fig. 2 is limit of the present utility model mould insert assembling plan view.
In figure: 1. limit mould, 2. bed die, 3. backform, 4. limit mould insert, 5. water channel, 6. bolt, 7. alignment pin, 8. turnover
The mouth of a river.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in fig. 1, a kind of Low Voltage and Water-cooled mould promoting aluminum vehicle wheel inner rim performance, this mould includes backform 3, the end
2,4 limit moulds 1 of mould and 4 limit mould inserts 4.
For thickness big inner rim thermal center, determine that at the outer R angle of inner rim be 4 times die joints of limit mould insert, when opening water-cooled pair
Thick big inner rim thermal center is the coldest and does not affect the feeding effect to inner rim of the thin-walled wheel rim.For Specification Design and making, limit
Mould insert 4 thickness is 30mm, and its material is mould for forging steel, it is ensured that internal soundness and service life.Water channel in limit mould insert 4
5 distance cavity surface 30mm, bottom water channel, stifled sealing extremely prevents from leaking.Water channel 5 is water annulus, can uniformly cool down thick big inner rim
Position.In limit mould insert 4,2 intake-outlets 8, are distributed both sides at the center line.After limit mould 1 casting, machining and limit
The fitting surface of mould insert 4, limit mould insert 4 is inserted in limit mould 1 by cavity surface and uniform 6 bolts 6 are fixed on limit mould 1, adopts
With alignment pin 7 mistake proofing.
When aluminum liquid liter liquid starts in holding furnace, opening and cool down water-cooled insert 4 continued down, aluminum liquid filling type after completing is
Can quickly take away the heat of thick big inner rim thermal center and not affect other mold temperature fields, position.Stop after rim completes solidification
Only cooling, it is 100 seconds that water-cooled continues cool time, and uninterrupted is 150L/h.Hereafter, each wheel is all according to process above control
Method cyclic periodicity steady production processed.
Claims (2)
1. promote a Low Voltage and Water-cooled mould for aluminum vehicle wheel inner rim performance, including backform (3), bed die (2), limit mould (1), Bian Mo
Insert (4), it is characterised in that: the lower die joint on limit mould insert (4) is arranged at the outer R angle of inner rim, and limit mould insert (4) thickness is
30mm, water channel (5) distance cavity surface 30mm in limit mould insert (4), upper 2 intake-outlets (8) in limit mould insert (4) are distributed in limit mould
Insert (4) centrage both sides.
A kind of Low Voltage and Water-cooled mould promoting aluminum vehicle wheel inner rim performance the most according to claim 1, it is characterised in that: limit
The bolt (6) that mould insert (4) is inserted into limit mould (1) 1 by cavity surface is fixed on limit mould (1), uses alignment pin (7) mistake proofing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620717250.1U CN205732914U (en) | 2016-07-08 | 2016-07-08 | A kind of Low Voltage and Water-cooled mould promoting inner rim performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620717250.1U CN205732914U (en) | 2016-07-08 | 2016-07-08 | A kind of Low Voltage and Water-cooled mould promoting inner rim performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205732914U true CN205732914U (en) | 2016-11-30 |
Family
ID=57379205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620717250.1U Expired - Fee Related CN205732914U (en) | 2016-07-08 | 2016-07-08 | A kind of Low Voltage and Water-cooled mould promoting inner rim performance |
Country Status (1)
Country | Link |
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CN (1) | CN205732914U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106807900A (en) * | 2017-02-07 | 2017-06-09 | 广州戴卡旭铝铸件有限公司 | Water-cooled wheel hub casting mould, casting device and casting system |
CN108247015A (en) * | 2018-03-30 | 2018-07-06 | 中信戴卡股份有限公司 | A kind of improved low-pressure casting die of aluminum vehicle wheel |
CN110883327A (en) * | 2019-12-06 | 2020-03-17 | 佛山市南海奔达模具有限公司 | Casting mould with cooling system |
-
2016
- 2016-07-08 CN CN201620717250.1U patent/CN205732914U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106807900A (en) * | 2017-02-07 | 2017-06-09 | 广州戴卡旭铝铸件有限公司 | Water-cooled wheel hub casting mould, casting device and casting system |
CN108247015A (en) * | 2018-03-30 | 2018-07-06 | 中信戴卡股份有限公司 | A kind of improved low-pressure casting die of aluminum vehicle wheel |
CN110883327A (en) * | 2019-12-06 | 2020-03-17 | 佛山市南海奔达模具有限公司 | Casting mould with cooling system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210708 |