CN207431225U - A kind of water cooling mold for cast aluminum alloy wheel - Google Patents
A kind of water cooling mold for cast aluminum alloy wheel Download PDFInfo
- Publication number
- CN207431225U CN207431225U CN201721637230.4U CN201721637230U CN207431225U CN 207431225 U CN207431225 U CN 207431225U CN 201721637230 U CN201721637230 U CN 201721637230U CN 207431225 U CN207431225 U CN 207431225U
- Authority
- CN
- China
- Prior art keywords
- mould
- water cooling
- insert
- mould insert
- cooling mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 101000927062 Haematobia irritans exigua Aquaporin Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model provides a kind of water cooling mold for cast aluminum alloy wheel, and the water cooling mold is made of backform, Bian Mo and bed die, it is characterised in that：It is described include between mould and bed die while mould insert, the inner surface of the side mould insert coordinates towards cavity, upper and lower surface with side mold framework respectively；The side mould insert is made of copper；It is described while mould insert and while mould between mating surface be respectively provided in inner ring and outer ring edge the faces that is engaged of 10 15mm length, between the face that is engaged while mould insert and while mould between have the gap of 0.05 0.20mm.The advantages of the technical solution of the utility model, is, by more than measure, can effectively improve the cooling to spoke root position, and limits influence of the cooling water channel to spoke.
Description
Technical field
The utility model is related to a kind of low-pressure casting die of aluminum vehicle wheel, specifically a kind of water for improving spoke root shrinkage porosite
Cold side mould and bed die.
Background technology
In the production process of aluminum vehicle wheel low pressure casting, spoke root is obviously thermal center, and it is easy to appear contractings herein
Whether loose shrinkage cavity defect, therefore, mold design and the cooling artificially added are reasonable, larger by being generated to the shrinkage porosite of spoke root position
Influence, the defects of production process spoke root shrinkage porosite especially for fast beat is even more very important problem.However, often at present
Design thoroughly can not effectively solve the shrinkage porosite of spoke root position, also bring very big difficulty to quickening productive temp.
As shown in Figure 1, being the Cooling Design of currently used spoke root position, the side mould insert of water channel 1 is opened up using general
Logical mould steel, the cooling of low thermal conductivity spoke root is slow, although bed die open up cooling water channel 2 cooling of spoke root is subject to it is auxiliary
It helps, but cooling water channel 2 often influences feeding of the spoke to spoke root position, opens up cooling water channel here and brings instead more
Adverse effect.Certainly the shrinkage porosite of this spoke root position can be by extending productive temp, and at spoke position, addition heat preservation etc. is arranged
It applies and ensures its feeding to spoke root position, but it is to sacrifice production efficiency as cost so to do.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of new water cooling mold for cast aluminum alloy wheel, from
And more than overcoming the problems, such as.
In the one side of the utility model, a kind of water cooling mold for cast aluminum alloy wheel is provided, it is described
Water cooling mold is made of backform, Bian Mo and bed die, it is characterised in that：It is described between mould and bed die include while mould inlay
Block, towards cavity, upper and lower surface coordinates the inner surface of the side mould insert with side mold framework respectively；The side mould
Insert is made of copper；It is described while mould insert and while mould between mating surface be respectively provided with 10-15mm in inner ring and outer ring edge
The face that is engaged of length, between the face that is engaged while mould insert and while mould between have the gap of 0.05-0.20mm.
At the preferred aspect of the utility model, it is described it is described while mould insert and while mould between mating surface in inner ring and
Outer ring edge is respectively provided with the face that is engaged of 12mm length, between the face that is engaged while mould insert and while mould between
There is the gap of 0.10mm.
In the preferred aspect of the utility model, the water cooling mold, the cooling water channel of bed die is located at the outside of bed die.
The advantages of the technical solution of the utility model, is, by more than measure, can effectively improve to spoke root
The cooling of position, and limit influence of the cooling water channel to spoke.
Description of the drawings
Hereinafter, the embodiment of the utility model is described in detail with reference to attached drawing, wherein：
Fig. 1：The schematic diagram of the side mould insert of the spoke root of the prior art；
Fig. 2：The schematic diagram of the side mould insert of the spoke root of the utility model；
Fig. 3：The utility model while mould insert with while mould mating surface schematic diagram.
In figure：1- mould insert upper surface, B- sides mould insert lower surface in mould insert, 2- bed dies cooling water channel, A-.
Specific embodiment
Embodiment 1
For the water cooling mold of cast aluminum alloy wheel, the water cooling mold is made of backform, Bian Mo and bed die,
It is characterized in that：It is described include between mould and bed die while mould insert, the inner surface of the side mould insert towards cavity, on
Surface and the lower surface of side mould coordinate, and the upper surface of lower surface and bed die coordinates；The side mould insert is made of copper；Described
While mould insert and while mould between mating surface be respectively provided in inner ring and outer ring edge the face that is engaged of L1 length, described
Be engaged between face while mould insert and while mould between have the gap of L2.
In the present embodiment, following embodiment is taken to be tested, and experiment sets and is recorded in table 1：
Table 1：The parameter of each group experimental rig in the present embodiment.
It is produced using the water cooling mold of five set in the internal R＆D shop test of CITIC Dicastal Co., Ltd.
Five groups of wheel hubs, every group 1200.And five are weighed by the way that wheel hub caused by the shrinkage defect of spoke root position is unqualified
The experiment effect of test group.The result shows that test group 2 has the best wheel hub quality of production, due to the contracting of spoke root position
Wheel hub caused by loose defect is unqualified 12, and test group 1 has 37, and test group 3 is 42, and control group 1 has 81, control group
2 have 54.
It can be seen that wheel hub disqualification rate caused by the mold of test group 2 causes the shrinkage defect of spoke root position reduces.
Claims (3)
1. a kind of water cooling mold for cast aluminum alloy wheel, the water cooling mold is made of backform, Bian Mo and bed die,
It is characterized in that：It is described include between mould and bed die while mould insert, the inner surface of the side mould insert towards cavity,
Upper and lower surface coordinates respectively with side mold framework；The side mould insert is made of copper；It is described while mould insert with while mould
Between mating surface the face that is engaged of 10-15mm length is respectively provided in inner ring and outer ring edge, be engaged in described
Between face while mould insert and while mould between have the gap of 0.05-0.20mm.
2. water cooling mold according to claim 1, which is characterized in that it is described it is described while mould insert and while mould between
Mating surface is respectively provided with the face that is engaged of 12mm length in inner ring and outer ring edge, the side mould between the face that is engaged
There is the gap of 0.10mm between insert and side mould.
3. water cooling mold according to claim 1, which is characterized in that in the water cooling mold, the cooling water channel of bed die
Positioned at the outside of bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637230.4U CN207431225U (en) | 2017-11-30 | 2017-11-30 | A kind of water cooling mold for cast aluminum alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637230.4U CN207431225U (en) | 2017-11-30 | 2017-11-30 | A kind of water cooling mold for cast aluminum alloy wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431225U true CN207431225U (en) | 2018-06-01 |
Family
ID=62285183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637230.4U Expired - Fee Related CN207431225U (en) | 2017-11-30 | 2017-11-30 | A kind of water cooling mold for cast aluminum alloy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876731A (en) * | 2017-11-30 | 2018-04-06 | 中信戴卡股份有限公司 | A kind of water cooling mold for cast aluminum alloy wheel |
-
2017
- 2017-11-30 CN CN201721637230.4U patent/CN207431225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876731A (en) * | 2017-11-30 | 2018-04-06 | 中信戴卡股份有限公司 | A kind of water cooling mold for cast aluminum alloy wheel |
| CN107876731B (en) * | 2017-11-30 | 2024-01-30 | 中信戴卡股份有限公司 | Water cooling mold for casting aluminum alloy wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |