CN206474653U - Semisolid pressure casting thermostat - Google Patents
Semisolid pressure casting thermostat Download PDFInfo
- Publication number
- CN206474653U CN206474653U CN201621016902.5U CN201621016902U CN206474653U CN 206474653 U CN206474653 U CN 206474653U CN 201621016902 U CN201621016902 U CN 201621016902U CN 206474653 U CN206474653 U CN 206474653U
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- CN
- China
- Prior art keywords
- shell
- barrel
- heat
- layer
- pressure casting
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 230000005611 electricity Effects 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 17
- 239000007787 solid Substances 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000003750 conditioning effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010117 thixocasting Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model provides a kind of semisolid pressure casting thermostat, including shell and barrel, and the casing is provided with heat-conducting layer outside the barrel between the shell and the barrel, cooling layer is provided between the shell and the heat-conducting layer.The heat-conducting layer is embedded with inductance coil, and the inductance coil is uniformly distributed axially and in the shape of a spiral along the heat-conducting layer, the cooling layer inner hollow and is connected with compressed air.It is provided between the shell and the cooling layer in thermal insulation layer, the barrel and is provided with some thermocouples.A kind of semisolid pressure casting thermostat described in the utility model is conducive to Temperature Distribution balanced, it is ensured that semi solid slurry flows uniformity, and the temperature of slurry in barrel can be monitored in real time, automatic temperature-control and heat insulation function is realized.
Description
Technical field
The utility model belongs to semisolid pressure casting field, more particularly, to a kind of semisolid pressure casting thermostat.
Background technology
Semi-solid Thixo-Casting temperature is low, to die casting thermal shock, can extend the grinding tool life-span, and finished product fine microstructures are equal
Even, the strength of materials is high, and cost is less than forging method, and throughput rate is fast.Enter the mainly almag of commercial Application at present, these
Alloy is concentrated mainly on automotive field.But it is due to that solid phase and liquid phase coexist in semi solid slurry, slurry is flowed into by pulping chamber and pressed
Temperature drop behind room is penetrated, temperature is unbalanced to cause solid rate and liquid fraction in slurry to change, and product stamp is imperfect, interior
It is to ensure smooth stamp and solidification that semi solid slurry each several part temperature equalization in the defects, therefore press casting procedure such as shrinkage cavity, which occurs, in portion
It is crucial.
Utility model content
In view of this, the utility model is directed to a kind of semisolid pressure casting thermostat, is existed with solving semi solid slurry
The uneven situation of each spot temperature in injection chamber, ensures smooth stamp and the solidification of die-cast product.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
Semisolid pressure casting thermostat, including shell and barrel, it is characterised in that：The casing is outside the barrel
Portion, is provided with heat-conducting layer between the shell and the barrel, cooling layer is provided between the shell and the heat-conducting layer.
Further, the heat-conducting layer is that (such as highly-conductive hot carbon fiber) is made in Heat Conduction Material, and the heat-conducting layer is embedded with
Inductance coil, the inductance coil is uniformly distributed axially and in the shape of a spiral along the heat-conducting layer, the inductance coil and peripheral hardware temperature
Unit connection is controlled, uniform heating to the barrel each several part is can be achieved, the cooling layer inner hollow and compressed air is connected with,
The features such as compressed air refrigeration has nonhazardous, safety and environmental protection, in the inductance coil and the collective effect of the compressed air
Under semi solid slurry in the barrel is maintained relatively suitable temperature, it is ensured that the liquid-solid equilibria in slurry, the flowing of each position
Property is consistent.
Further, filling with insulation material in thermal insulation layer, the thermal insulation layer is provided between the shell and the cooling layer
(such as porous foam, fiber), the thermal insulation layer can stop that heat outwards scatters and disappears, and play insulation effect, and be isolated from the outside,
Ensure job safety.
Further, the shell is provided with into tracheae and escape pipe, it is described enter tracheae one end stretch to the cooling layer
It is interior, it is described enter the tracheae other end extend out to the housing exterior and be connected with peripheral hardware compressor, described escape pipe one end stretches to institute
State in cooling layer, the escape pipe other end extend out to the housing exterior and is connected with peripheral hardware compressor.
Further, be provided with some thermocouples in the barrel, described thermocouple one end extend out to the housing exterior with
Peripheral hardware temperature conditioning unit is connected, and the thermocouple can monitor in the barrel temperature of slurry in real time and be back to peripheral hardware temperature control list
Member.
Relative to prior art, a kind of heating system for semisolid pressure casting described in the utility model has following excellent
Gesture：
(1) spiral-distributed inductance coil and the cooling layer for being connected with compressed air are conducive to semi solid slurry temperature in barrel
Equiblibrium mass distribution, it is ensured that semi solid slurry flows uniformity.
(2) temperature of slurry in barrel can be monitored in real time, realize automatic temperature-control and heat insulation function.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is that a kind of heating system cross-section structure for semisolid pressure casting described in the utility model embodiment is illustrated
Figure；
Fig. 2 is inductance coil distribution schematic diagram described in the utility model embodiment.
Description of reference numerals：
1- shells；2- barrels；3- heat-conducting layers；4- cooling layers；5- inductance coils；6- thermal insulation layers；7- enters tracheae；8- outlets
Pipe；9- thermocouples.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
1-2 and describe the utility model in detail in conjunction with the embodiments below with reference to the accompanying drawings.
As shown in figure 1, semisolid pressure casting thermostat, including shell 1 and barrel 2, the shell 1 is sheathed on the barrel
Outside 2, heat-conducting layer 3 is provided between the shell 1 and the barrel 2, provided with cold between the shell 1 and the heat-conducting layer 3
But layer 4.
As shown in Figure 1-2, the heat-conducting layer 3 is that Heat Conduction Material is made in (such as highly-conductive hot carbon fiber), the heat-conducting layer 3
Provided with inductance coil 5, the inductance coil 5 along the heat-conducting layer axially and be uniformly distributed in the shape of a spiral, the inductance coil 5 with
Peripheral hardware temperature conditioning unit connects (not provided in figure), can be achieved in the uniform heating to each several part of barrel 2, the cooling layer 4
Portion is hollow and is connected with compressed air, the features such as compressed air refrigeration has nonhazardous, safety and environmental protection, adds in the inductance coil 5
Semi solid slurry in the barrel 2 is set to maintain relatively suitable temperature under heat and the collective effect of compressed air refrigeration, it is ensured that
Liquid-solid equilibria in slurry, each position mobility is consistent.
As shown in figure 1, being provided between the shell 1 and the cooling layer 4 stuffed heat insulated in thermal insulation layer 6, the thermal insulation layer 6
Material (such as porous foam, fiber), the thermal insulation layer 6 can stop that heat outwards scatters and disappears, and play insulation effect, and with the external world
Isolation, it is ensured that job safety.
As shown in figure 1, the shell 1 is provided with into tracheae 7 and escape pipe 8, it is described enter the one end of tracheae 7 stretch to it is described cold
But in layer 4, it is described enter the other end of tracheae 7 extend out to the outside of the shell 1 and be connected and (do not provided in figure) with peripheral hardware compressor, it is described
The one end of escape pipe 8 is stretched in the cooling layer 4, and the other end of escape pipe 8 stretches out the outside of shell 1 and peripheral hardware compressor
Connection, compressed air from it is described enter tracheae 7 be passed through, partial heat formation waste gas is taken away after vaporizing in the cooling layer 4, from institute
Escape pipe 8 is stated to discharge.
As shown in figure 1, being provided with some thermocouples 9 in the barrel 2, described one end of thermocouple 9 is extend out to outside the shell 1
Portion is connected with peripheral hardware temperature conditioning unit and (not provided in figure), and the thermocouple 9 can monitor the temperature of slurry in the barrel 2 in real time
Degree, and by temperature sensor return peripheral hardware temperature conditioning unit, peripheral hardware temperature conditioning unit by adjust the inductance coil 5 heating-up temperature and
The flow of compressed air realizes the control to semi solid slurry temperature.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. semisolid pressure casting thermostat, including shell (1) and barrel (2), it is characterised in that：The shell (1) is sheathed on institute
State barrel (2) outside, heat-conducting layer (3) is provided between the shell (1) and the barrel (2), the shell (1) is led with described
Cooling layer (4) is provided between thermosphere (3).
2. semisolid pressure casting thermostat according to claim 1, it is characterised in that：The heat-conducting layer (3) is embedded with electricity
Feel coil (5), the inductance coil (5) is uniformly distributed axially and in the shape of a spiral, the cooling layer (4) along the heat-conducting layer (3)
Inner hollow and it is connected with compressed air.
3. semisolid pressure casting thermostat according to claim 1, it is characterised in that：The shell (1) and the cooling
Thermal insulation layer (6) is provided between layer (4).
4. semisolid pressure casting thermostat according to claim 3, it is characterised in that：The shell (1) is provided with into gas
Manage (7) and escape pipe (8), it is described enter to stretch to the cooling layer (4) interior for tracheae (7) one end, it is described enter tracheae (7) other end stretch
Go out to the shell (1) outside, described escape pipe (8) one end is stretched in the cooling layer (4), and the escape pipe (8) is another
It is outside that end extend out to the shell (1).
5. semisolid pressure casting thermostat according to claim 1, it is characterised in that：Provided with some in the barrel (2)
Thermocouple (9), it is outside that described thermocouple (9) one end extend out to the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016902.5U CN206474653U (en) | 2016-08-31 | 2016-08-31 | Semisolid pressure casting thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016902.5U CN206474653U (en) | 2016-08-31 | 2016-08-31 | Semisolid pressure casting thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206474653U true CN206474653U (en) | 2017-09-08 |
Family
ID=59756330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016902.5U Expired - Fee Related CN206474653U (en) | 2016-08-31 | 2016-08-31 | Semisolid pressure casting thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206474653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252996A (en) * | 2019-07-28 | 2019-09-20 | 郑云龙 | A kind of die casting core pulling cooling device |
-
2016
- 2016-08-31 CN CN201621016902.5U patent/CN206474653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252996A (en) * | 2019-07-28 | 2019-09-20 | 郑云龙 | A kind of die casting core pulling cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: 300300 xinyuanzhuang village, Wuxia street, Dongli District, Tianjin Patentee after: Tianjin kaixincheng Aluminum Co.,Ltd. Address before: 300300 Dongli District, the streets of the economic development center (Tianjin street, the streets of the South Gate of the two, the old warehouse in the West Road, room 330, west of the road), economic development center, Tianjin Patentee before: TIANJIN AITIAN AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |