CN201316789Y - Casting device for metal ingot - Google Patents
Casting device for metal ingot Download PDFInfo
- Publication number
- CN201316789Y CN201316789Y CNU2008202108769U CN200820210876U CN201316789Y CN 201316789 Y CN201316789 Y CN 201316789Y CN U2008202108769 U CNU2008202108769 U CN U2008202108769U CN 200820210876 U CN200820210876 U CN 200820210876U CN 201316789 Y CN201316789 Y CN 201316789Y
- Authority
- CN
- China
- Prior art keywords
- ingot
- mould
- gas
- bath facility
- thermal bath
- 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
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to a casting device for metal ingots such as aluminum, silver, zinc, zinc base alloy ingots and the like. The casting device for metal ingots comprises a casting mechanism and a mould, wherein the mould is an open container, a heat-insulation cover which can cover the opening of the mould is arranged on the mould, and a heater is arranged inside the heat-insulation cover. The casting device is used for metal ingots, such as aluminum, silver, zinc, zinc base alloy ingots and the like cast by the open mould. The casting device can delay the solidification time of one surface of a metal ingot, so the surface can carry out volume compensation till all volume feeding inside the metal ingot is finished, thus thoroughly eliminating influence factors formed by internalshrinkage and realizing the effect of internalshrinkage elimination.
Description
Technical field
The utility model relates to a kind of process units of ingot, the pouring device of ingots such as particularly a kind of aluminium, silver, zinc and zinc-base alloy ingot.
Background technology
The production method of aluminium, silver, zinc ingot metal and ZINC ALLOY generally is earlier Metal Melting to be changed into liquid, and motlten metal liquid is cast in the open mold, makes it be frozen into the solid ingot of required form again.More than the temperature difference of its process of setting generally reaches and spends 300 more, in temperature-fall period, according to principle of expanding with heat and contracting with cold, the ingot volume will inevitably be greater than cooled ingot volume when casting was finished, for the less ingot of volume, its ingot thickness is little, and the cooling velocity at ingot center and the cooling velocity of ingot surface are more or less the same, volume compensation in its shrinkage process can be concentrated to ingot surface, the effect of dwindling simultaneously inside and outside can realizing.And it is great for 25 kilograms the ingot for ingot, as adopt the mode of nature cooling or pouring cooling water to cool off, the cooling velocity at its ingot center and the cooling velocity of ingot surface differ bigger, when ingot surface solidifies, its ingot center still has a large amount of motlten metals, the volume compensation of this part motlten metal in the shrinkage process can't be passed to ingot surface, easy thickness at ingot, the following middle part of epidermis produces internal shrinkage, along with continuing to increase of ingot shape size, this phenomenon is more serious, and the existence of internal shrinkage may cause ponding in the ingot, might be explosion caused in user's use etc. security incident, must the pouring device of ingot be improved, eliminate the ingot internal shrinkage.
The utility model content
The purpose of this utility model is to provide a kind of pouring device of ingot, and it can eliminate the internal shrinkage of ingot, eliminates the potential safety hazard that ingot in use may be explosion caused.
The technical solution of the utility model is:
A kind of pouring device of ingot, it comprises casting machine, mould, described mould is an open containers, it is characterized in that also being provided with the stay-warm case that its opening is covered on the described mould, is provided with heater in the described stay-warm case.
As to further improvement of the utility model, described mould is that the cross section is the open containers of T type wide at the top and narrow at the bottom, and described stay-warm case is to have the indent inner chamber that heater is set, the cover that periphery docks with the mould openings edge.Heater in the described stay-warm case is gas-operated thermal bath facility or electric heater unit.
As to further improvement of the utility model, described electric heater unit is the plate shaped heater with plane heating face, described plate shaped heater is to constitute heating surface by the heat radiation tube series connection, the shape of described heating surface and zinc ingot metal surface adapt, and the area of described heating surface is 1/4～1/2 of a zinc ingot metal upper surface area.
As to further improvement of the utility model, described heat radiation tube is the quartz ampoule of in-built electrical thermal element.
As to further improvement of the utility model, gas-operated thermal bath facility in the described stay-warm case is the ellipse closed loop gas-operated thermal bath facility that is connected with Gas Pipe, described ellipse closed loop gas-operated thermal bath facility is for simultaneously being provided with the ellipse closed loop steel pipe of a plurality of ventholes, and the quantity of described venthole is 8～20;
As to further improvement of the utility model, the window type gas-operated thermal bath facility that gas-operated thermal bath facility in the described stay-warm case is connected with Gas Pipe, steel pipe parallel by many, that one side is provided with venthole is formed, the quantity of the venthole of described window type gas-operated thermal bath facility is 20～50.
The beneficial effects of the utility model are:
Device provided by the utility model can be to a timely heat tracing in surface of the ingot after the casting, its upper surface of ingot as the casting of open containers pattern is heated by the heater that the utility model provides, keep molten condition when just can all not solidify at other positions of ingot as the upper surface of T type ingot, after treating that its underpart is all solidified, stop insulation, upper surface is solidified, and the utility model provides the heater of different heat sources selective.Owing to adopt a mode that heat on the surface to the ingot after the casting, a surface heat preservation certain hour to ingot, delay this surface cure time of ingot, make this back, surface in other surface solidification, in the process of setting of ingot, till this surface can be carried out volume compensation volume feeding is everywhere filled up in ingot.All surface has all solidified the problem that causes producing internal shrinkage when having avoided in the prior art solidifying because of the ingot centre, has fundamentally eliminated the influence factor that internal shrinkage forms, and has realized eliminating the effect of internal shrinkage.
The utility model is described in further detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the mould structure schematic diagram of device of the present utility model;
Fig. 2 is a gas-operated thermal bath facility structural representation in the device of the utility model embodiment 1;
Fig. 3 is a gas-operated thermal bath facility structural representation in the device of the utility model embodiment 3;
Fig. 4 is an electric heater unit structural representation in the device of the utility model embodiment 5;
Fig. 5 is a stay-warm case structural representation in the device of the present utility model;
Fig. 6 is the product structure schematic diagram of the utility model embodiment 1.
Among the figure: 1, mould, 2, window type gas-operated thermal bath facility, 3, ellipse closed loop gas-operated thermal bath facility, 4, electric heater unit, 5, stay-warm case, 6, ingot.
The specific embodiment
Embodiment 1:
A kind of pouring device of ingot, as Fig. 1, Fig. 2, shown in Figure 5, it is used for the zinc-base alloy ingot 6 that production specification is 1000Kg, adopt mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chamber that is provided with heater, the cover that periphery docks with the mould openings edge, gas-operated thermal bath facility in the stay-warm case 5 is the window shape gas-operated thermal bath facility 2 that links with Gas Pipe, and window shape gas-operated thermal bath facility 2 belows are provided with 20 combustion gas ventholes.
This device is to use like this: the zinc-base alloy liquid of the liquid state that composition is qualified injects in the mould 1, dragged for the oxidizing slag on zinc-base alloy liquid surface through operating personnel, after having taken off surface scale, window type gas-operated thermal bath facility 2 is implemented heating in zinc-base alloy ingot 6 surfaces of having cast to zinc-base alloy ingot 6 surfaces, cover stay-warm case 5 again, to 6 insulation a period of times of zinc-base alloy ingot, after treating that zinc-base alloy ingot 6 ingot surfaces solidify fully, stop insulation, the demoulding is trimmed to and meets the product standard of dispatching from the factory according to a conventional method again, and obtains zinc-base alloy ingot 6 products.
Embodiment 2:
A kind of pouring device of ingot, as Fig. 1, Fig. 2, shown in Figure 5, it is used for the zinc-base alloy ingot 6 that production specification is 1700Kg, adopt mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chamber that is provided with heater, the cover that periphery docks with the mould openings edge, gas-operated thermal bath facility in the stay-warm case 5 is the window shape gas-operated thermal bath facility 2 that links with Gas Pipe, and window shape gas-operated thermal bath facility 2 belows are provided with 50 combustion gas ventholes.
This device is to use like this: the zinc-base alloy liquid of the liquid state that composition is qualified injects in the mould 1, dragged for the oxidizing slag on zinc-base alloy liquid surface through operating personnel, after having taken off surface scale, window type gas-operated thermal bath facility 2 is implemented heating in zinc-base alloy ingot 6 surfaces of having cast to zinc-base alloy ingot 6 surfaces, cover stay-warm case 5 again, to 6 insulation a period of times of zinc-base alloy ingot, after treating that zinc-base alloy ingot 6 ingot surfaces solidify fully, stop insulation, the demoulding is trimmed to and meets the product standard of dispatching from the factory according to a conventional method again, and obtains zinc-base alloy ingot 6 products.
Embodiment 3:
A kind of pouring device of ingot, as Fig. 1, Fig. 3, shown in Figure 5, it is used for the zinc ingot metal that production specification is 1000Kg, adopt mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chambers that are provided with heater, the cover that periphery docks with the mould openings edge, gas-operated thermal bath facility in the stay-warm case 5 is the ellipse closed loop gas-operated thermal bath facility 3 that is connected with Gas Pipe, ellipse closed loop gas-operated thermal bath facility 3 one sides are provided with the ellipse closed loop steel pipe of a plurality of ventholes, and the quantity of venthole is 8;
The using method of this device is with reference to embodiment 1, and difference is that used heater is an ellipse closed loop gas-operated thermal bath facility 3.
Embodiment 4:
A kind of pouring device of ingot, as Fig. 1, Fig. 3, shown in Figure 5, it is used for the zinc ingot metal that production specification is 1700Kg, adopt mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chambers that are provided with heater, the cover that periphery docks with the mould openings edge, gas-operated thermal bath facility in the stay-warm case 5 is the ellipse closed loop gas-operated thermal bath facility 3 that is connected with Gas Pipe, ellipse closed loop gas-operated thermal bath facility 3 one sides are provided with the ellipse closed loop steel pipe of a plurality of ventholes, and the quantity of venthole is 20;
The using method of this device is with reference to embodiment 1, and difference is that used heater is an ellipse closed loop gas-operated thermal bath facility 3.
Embodiment 5:
A kind of pouring device of ingot, as Fig. 1, Fig. 4, shown in Figure 5, it is used for the zinc ingot metal that production specification is 1000Kg, it adopts mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chambers that are provided with heater, the cover that periphery docks with the mould openings edge, electric heater unit 4 has the plate shaped heater of plane heating face in the stay-warm case 5, plate shaped heater is to constitute heating surface by the heat radiation tube series connection, the shape of heating surface and aluminium ingot surface adapt, the area of heating surface is 1/4 of an aluminium ingot upper surface area, and heat radiation tube is the quartz ampoule of in-built electrical heated filament.
The using method of this device is with reference to embodiment 1, and difference is that used heater is an electric heater unit 4.
Embodiment 6:
A kind of pouring device of ingot, as Fig. 1, Fig. 4, shown in Figure 5, it is used for the zinc ingot metal that production specification is 1700Kg, it adopts mould 1 casting, the cross section of mould 1 length direction is the rectangular build open containers of T type wide at the top and narrow at the bottom, stay-warm case 5 is the indent inner chambers that are provided with heater, the cover that periphery docks with the mould openings edge, electric heater unit 4 has the plate shaped heater of plane heating face in the stay-warm case 5, plate shaped heater is to constitute heating surface by the heat radiation tube series connection, the shape of heating surface and aluminium ingot surface adapt, the area of heating surface is 1/2 of an aluminium ingot upper surface area, and heat radiation tube is the quartz ampoule of in-built electrical heated filament.
The using method of this device is with reference to embodiment 1, and difference is that used heater is an electric heater unit 4.
Claims (6)
1, a kind of pouring device of ingot, it comprises casting machine, mould, described mould is an open containers, it is characterized in that: also be provided with the stay-warm case that its opening is covered on the described mould, be provided with heater in the described stay-warm case.
2, the pouring device of ingot according to claim 1, it is characterized in that: described mould is that the cross section is the open containers of T type wide at the top and narrow at the bottom, described stay-warm case is to have the indent inner chamber that heater is set, the cover that periphery docks with the mould openings edge, and the heater in the described stay-warm case is gas-operated thermal bath facility or electric heater unit.
3, the pouring device of ingot according to claim 2, it is characterized in that: described electric heater unit is the plate shaped heater with plane heating face, described plate shaped heater is to constitute heating surface by the heat radiation tube series connection, the shape of described heating surface and zinc ingot metal surface adapt, and the area of described heating surface is 1/4～1/2 of a zinc ingot metal upper surface area.
4, the pouring device of ingot according to claim 3 is characterized in that: described heat radiation tube is the quartz ampoule of in-built electrical thermal element.
5, the pouring device of ingot according to claim 2, it is characterized in that: the gas-operated thermal bath facility in the described stay-warm case is the ellipse closed loop gas-operated thermal bath facility that is connected with Gas Pipe, described ellipse closed loop gas-operated thermal bath facility is for simultaneously being provided with the ellipse closed loop steel pipe of a plurality of ventholes, and the quantity of described venthole is 8～20.
6, the pouring device of ingot according to claim 2, it is characterized in that: the window type gas-operated thermal bath facility that the gas-operated thermal bath facility in the described stay-warm case is connected with Gas Pipe, steel pipe parallel by many, that one side is provided with venthole is formed, the quantity of the venthole of described window type gas-operated thermal bath facility is 20～50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202108769U CN201316789Y (en) | 2008-12-11 | 2008-12-11 | Casting device for metal ingot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202108769U CN201316789Y (en) | 2008-12-11 | 2008-12-11 | Casting device for metal ingot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316789Y true CN201316789Y (en) | 2009-09-30 |
Family
ID=41195561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202108769U Expired - Fee Related CN201316789Y (en) | 2008-12-11 | 2008-12-11 | Casting device for metal ingot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316789Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160008875A1 (en) * | 2011-04-01 | 2016-01-14 | Ikoi S.R.L. | Machine for forming metal bars |
-
2008
- 2008-12-11 CN CNU2008202108769U patent/CN201316789Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160008875A1 (en) * | 2011-04-01 | 2016-01-14 | Ikoi S.R.L. | Machine for forming metal bars |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101428334B (en) | Casting device for ingot metal | |
| CN102699311B (en) | Precesion casting method for high temperature alloy complex thin-walled castings | |
| US20160228944A1 (en) | Machine for forming metal bars | |
| CN201150980Y (en) | Composite crystallizer device for continuous casting of titanium-nickel alloy | |
| CN101817072A (en) | Casting equipment and method using solid-liquid two-phase region temperature as casting mold temperature | |
| CN209811208U (en) | Metal composite material forming device | |
| CN101664795A (en) | Method for manufacturing vehicle camshaft cover by semi-solid rheoforming | |
| CN201316789Y (en) | Casting device for metal ingot | |
| CN103350216A (en) | Cast ingot homogenizing control method | |
| CN102941338B (en) | Method and device for controlling cooling speed of core assembling casting | |
| CN202527690U (en) | Solidification system for manufacturing magnesium alloy casting ingot | |
| CN204639091U (en) | A kind of low pressure casting molten bath device | |
| CN206215878U (en) | A kind of Gravity Permanent-Mold Casting Process mould for preparing magnesium alloy ingot sample | |
| CN203109189U (en) | Novel crystallizer of slab continuous casting pouring square billet | |
| CN202779647U (en) | Semisolid nonferrous metal continuous casting device | |
| CN214977629U (en) | Semi-solid pressure casting forming equipment | |
| CN104668521B (en) | Low-pressure casting bath unit | |
| CN211848096U (en) | High-purity purification and high-homogenization casting system for magnesium alloy and magnesium-lithium alloy ingot blank | |
| CN203044873U (en) | Water cooling device for controlling cooling rate in core assembly casting | |
| CN204035524U (en) | A kind of device preparing high purity copper and copper alloy casting ingot | |
| CN102873291B (en) | Device and method for semi-solid semi-continuous casting of electromagnetic current vibration magnesium alloy | |
| CN102672142B (en) | Semi-solid processing accurate forming system for liquid metal in cavity | |
| CN203155963U (en) | Novel crystallizer for pouring square billet | |
| CN101733392B (en) | Technology for casting copper alloy under non-vacuum conditions by adding zirconium | |
| CN208288938U (en) | One kind being used for the adjustable shaping mould of platinum-rhodium alloy plate casting width and thickness |
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 |
Granted publication date: 20090930 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |