CN206083826U - Be used for fashioned novel mould of half solid -state thick liquids - Google Patents
Be used for fashioned novel mould of half solid -state thick liquids Download PDFInfo
- Publication number
- CN206083826U CN206083826U CN201621116135.5U CN201621116135U CN206083826U CN 206083826 U CN206083826 U CN 206083826U CN 201621116135 U CN201621116135 U CN 201621116135U CN 206083826 U CN206083826 U CN 206083826U
- Authority
- CN
- China
- Prior art keywords
- mould
- layer
- little
- semi solid
- solid slurry
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 title abstract description 3
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000002002 slurry Substances 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000000543 intermediate Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000008646 thermal stress Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010099 solid forming Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a be used for fashioned novel mould of half solid -state thick liquids, this mould are equipped with and are used for fashioned die cavity of foundry goods and runner, the mould is by outward to interior skin, intermediate level and the inlayer of being equipped with at least in proper order. The utility model discloses a mould is equipped with outer in, interior three -layer, and layering on the flow direction in addition, become the wall thickness therefore novel mould heat capacity is little, temperature gradient is big, the high needs that are fit for half solid -state extrusion of bearing capacity, and this is favourable to reducing the update cost as long as change the inlayer when the product has little modification, and the skin can be favorable to reducing die cost with the ordinary steel preparation, and the mould thermal stress is little, the deformation is little, longe -lived.
Description
Technical field
This utility model belongs to light-alloy semi-solid forming technical field.
Background technology
Semi solid slurry is to carry out strong agitation in metal solidification process to make its dendrite fragmentation, obtains a kind of even suspension
The solid-liquid mixed slurry of some almost spherical solid phase particles.Its good fluidity, can be used for high-pressure casting, extrusion casint.Filling
When gas be difficult to be involved in, its forming temperature is low, and die life is long, and deformation drag is little, and production efficiency is high；High-pressure during shaping
The metal that solidified is set to produce retrospective deformation, it is not solidified to continue to solidify under high pressure thus product shrinkage cavity shrinkage porosity is few, tissue is caused
Close, mechanical performance is higher than the close forging of common foundry goods, thermally processable, high without riser feeding, rate of metal.It is adapted to
Thin, heavy section casting production also is adapted for the shaping that various crystallization temperatures are spaced wider any alloy material.
Although the foundry goods produced with semi-solid state forming technique has many good qualities, the preparation method of slurry is also a lot,
The continuous preparation of inexpensive high-quality pulp, preservation, conveying, molding are always a difficult problem, seriously restrict the popularization and application of the technology.
Utility model content
This utility model is solution above-mentioned technical problem, there is provided a kind of novel die for semi solid slurry molding,
The mould is provided with die cavity and cast gate for foundry goods molding, the mould from outside to inside successively at least provided with outer layer, intermediate layer and
Internal layer.
Further, the outer layer is used for load-bearing and using plain cast iron or steel, and intermediate layer is used to control heat flux
And adopting thermal resistance material, the internal layer is used to constraining mould dimension and adopts heat resisting steel.
Further, graphite paper, copper sheet, stainless steel substrates, alumina silicate fibre or asbestos paper are posted on the intermediate layer, or
Intermediate layer is empty avoiding layer.
Further, the wall thickness dimension of the internal layer and slurry flow process are into positively related relation.
Further, the internal layer is at least divided into 2 sections along flow direction, and each section of division is cast by computer according to different
Part requires to calculate.
Mould of the present utility model be provided with it is outer, in, interior three layers, in addition in the flowing direction layering, become wall thickness thus new
Mould thermal capacity is little, thermograde is big, the needs of the high suitable semi-solid squeeze forming of bearing capacity, when product has little remodeling
As long as when change internal layer this to reduce update cost advantages, outer layer can with ordinary steel make advantageously reduce mould into
This, mould thermal stress is little, deform little, life-span length.
Description of the drawings
With reference to the accompanying drawings this utility model is further described in conjunction with the embodiments.
Fig. 1 is the structural representation of the novel die for semi solid slurry molding of the present utility model.
Specific embodiment
Fig. 1 is referred to, is as a kind of for the new of semi solid slurry molding of most preferred embodiment of the present utility model
Mould, the mould is provided with die cavity and cast gate 2 for foundry goods molding, and mould is sequentially provided with from outside to inside outer layer 1, the and of intermediate layer 4
Internal layer 5.Outer layer 1 is used for load-bearing and using plain cast iron or steel, and intermediate layer 4 is used to control heat flux and using thermal resistance material
Material, internal layer 5 is used to constrain the size of foundry goods 3 and adopt heat resisting steel.Graphite paper, copper sheet, stainless steel substrates, silicic acid are posted on intermediate layer 4
Aluminum fiber or asbestos paper, or intermediate layer 4 is empty avoiding layer.The wall thickness dimension of internal layer 5 is with slurry flow process into positively related relation.It is interior
Layer 5 is at least divided into 2 sections along flow direction, and each section of division is calculated by computer according to different castings desires.
In sum, mould of the present utility model be provided with it is outer, in, interior three layers, in addition in the flowing direction layering, become wall thickness
Thus novel die thermal capacity is little, thermograde is big, the needs of the high suitable semi-solid squeeze forming of bearing capacity, when product has not
As long as internal layer is changed during big remodeling, and this can make of ordinary steel and advantageously reduce to reducing update cost advantages, outer layer
Die cost, mould thermal stress is little, deform little, life-span length.
This utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that this utility model is implemented not to be received
The restriction of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in this utility model
Protection domain within.
Claims (5)
1. a kind of novel die for semi solid slurry molding, the mould is provided with die cavity and cast gate for foundry goods molding, its
It is characterised by, the mould is from outside to inside successively at least provided with outer layer, intermediate layer and internal layer.
2. the novel die for semi solid slurry molding according to claim 1, it is characterised in that the outer layer is used for
Load-bearing simultaneously adopts plain cast iron or steel, and intermediate layer is used to control heat flux and adopts thermal resistance material, the internal layer to be used for about
Beam mould dimension simultaneously adopts heat resisting steel.
3. the novel die for semi solid slurry molding according to claim 1, it is characterised in that on the intermediate layer
Graphite paper, copper sheet, stainless steel substrates, alumina silicate fibre or asbestos paper are posted, or intermediate layer is empty avoiding layer.
4. the novel die for semi solid slurry molding according to claim 1, it is characterised in that the wall of the internal layer
Thick size is with slurry flow process into positively related relation.
5. the novel die for semi solid slurry molding according to claim 4, it is characterised in that the internal layer along
Flow direction is at least divided into 2 sections.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116135.5U CN206083826U (en) | 2016-10-12 | 2016-10-12 | Be used for fashioned novel mould of half solid -state thick liquids |
| US16/341,258 US20200038946A1 (en) | 2015-11-03 | 2017-06-22 | Aluminum alloy semi-solid molding method and device |
| EP17860182.9A EP3527303A4 (en) | 2016-10-12 | 2017-06-22 | Aluminum alloy semi-solid forming method and device |
| PCT/CN2017/089596 WO2018068526A1 (en) | 2016-10-12 | 2017-06-22 | Aluminum alloy semi-solid forming method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116135.5U CN206083826U (en) | 2016-10-12 | 2016-10-12 | Be used for fashioned novel mould of half solid -state thick liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083826U true CN206083826U (en) | 2017-04-12 |
Family
ID=58482490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116135.5U Expired - Fee Related CN206083826U (en) | 2015-11-03 | 2016-10-12 | Be used for fashioned novel mould of half solid -state thick liquids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068526A1 (en) * | 2016-10-12 | 2018-04-19 | 福建省瑞奥麦特轻金属有限责任公司 | Aluminum alloy semi-solid forming method and device |
| CN107931560A (en) * | 2016-10-12 | 2018-04-20 | 福建省瑞奥麦特轻金属有限责任公司 | One kind is used for the molding novel die of semi solid slurry |
-
2016
- 2016-10-12 CN CN201621116135.5U patent/CN206083826U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068526A1 (en) * | 2016-10-12 | 2018-04-19 | 福建省瑞奥麦特轻金属有限责任公司 | Aluminum alloy semi-solid forming method and device |
| CN107931560A (en) * | 2016-10-12 | 2018-04-20 | 福建省瑞奥麦特轻金属有限责任公司 | One kind is used for the molding novel die of semi solid slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Lijuan Inventor after: Chen Liang Inventor after: Chen Yujie Inventor after: Jia Ping Inventor before: Dong Xiuqi |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20201012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |