CN201108953Y - Hot-type continuous casting apparatus - Google Patents
Hot-type continuous casting apparatus Download PDFInfo
- Publication number
- CN201108953Y CN201108953Y CNU2007201264407U CN200720126440U CN201108953Y CN 201108953 Y CN201108953 Y CN 201108953Y CN U2007201264407 U CNU2007201264407 U CN U2007201264407U CN 200720126440 U CN200720126440 U CN 200720126440U CN 201108953 Y CN201108953 Y CN 201108953Y
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- furnace
- graphite crucible
- casting mold
- graphite
- pressure bar
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Abstract
The utility model relates to a hot continuous casting device, wherein, a graphite crucible 5 is arranged inside a furnace body 3; the top of a pressure rod 6 is arranged at a spiral elevator mechanism of a pressure rod driving motor 8 that drives the pressure rod 6 to rise and drop at the end of the a spiral arm 2-2; the lower part of the pressure rod 6 is inserted in the graphite crucible 5; a horizontal guide tube 19 is arranged at the side wall of the crucible of graphite 5; the furnace chamber of the graphite crucible 5 is communicated with the horizontal guide tube 19; a cast 10 is arranged at the end of the horizontal guide tube 19; a cast heating furnace 9 is arranged across the horizontal guide tube 19 and the mouth of the cast 10; a plurality of groups of guide rolls 14 and drawing rolls 15 are arranged on a pulling mechanism 14' that is symmetrical with the axis line OO' of the cast heating furnace 9; a dummy bar 16 is arranged between the relative guide rolls 14 and the drawing rolls 15; before pulling, the left end of the dummy bar 16 is arranged at the outlet of the cast 10.
Description
Technical field
The utility model relates to the hot-mold continuous cast technology.
Background technology
Existing hot-mold continuous casting apparatus mainly carries out melting, insulation and cast under atmosphere or inert gas shielding condition, and its switch bell, reinforced, the action of pressure bar and the most of still manual operation of adopting of switch of fire door.So on the one hand molten metal or alloy material are caused certain secondary pollution, interference from human factor is bigger during on the other hand owing to manually-operated, so that the product purity that hot-mold continuous cast obtains is not high, cause the decline of deep processing quality, simultaneously because the control accuracy of equipment is not high, operating personnel's personal safety has also been constituted certain threat.
Summary of the invention
The purpose of this utility model provides a kind of hot-mold continuous cast unit.
The utility model is a kind of hot-mold continuous cast unit, body of heater 3 by furnace shell 3 ', bell 2-3 forms, be installed on the base of furnace body 1, the bell folding motor 2 that is installed on the base of furnace body 1 drives column 2-1 rotation, drive bell 2-3 folding by spiral arm 2-2, graphite crucible 5 is installed in the body of heater 3, the upper end of pressure bar 6 is installed in the spiral lifting mechanism of pressure bar drive motors 8 of driving pressure bar 6 liftings that are positioned at spiral arm 2-2 end, the lower end of pressure bar 6 is inserted in the graphite crucible 5, one horizontal skirt 19 is installed on the sidewall of graphite crucible 5, the furnace chamber of graphite crucible 5 communicates with horizontal skirt 19, one casting mold 10 is installed in the end of horizontal skirt 19, casting mold heating furnace 9 is across on the type mouth of horizontal skirt 19 and casting mold 10, at haulage gear 14 ' be symmetrical in casting mold heating furnace 9 axial lines OO ' installation some groups of guide rollers 14 and pulling rolls 15, dummy ingot rod 16 is installed between relative guide roller 14 and the pulling rolls 15, and the left end of dummy ingot rod 16 is installed in the exit of casting mold 10 before the beginning drawing.
Usefulness of the present utility model is that the switch of the action of switch bell, reinforced, pressure bar and fire door can realize that motor controls automatically, avoided the secondary pollution to molten metal or alloy material, has improved the purity of the product that hot-mold continuous cast obtains.
Description of drawings
Fig. 1 is overall structure figure of the present utility model, and Fig. 2 is the structure chart of oven body part, and Fig. 3 is the scheme of erection of graphite crucible, horizontal skirt and casting mold heating furnace, and Fig. 4 is the structure chart of haulage gear.Reference numeral and corresponding name are called: base of furnace body 1, bell folding motor 2, body of heater 3, furnace shell 3 ', thermocouple 4, graphite crucible 5, pressure bar 6, liquid level detection electrode 7, pressure bar drive motors 8, casting mold heating furnace 9, casting mold 10, thermocouple 11, fire door 12, cooling jacket 13, guide roller 14, pulling rolls 15, dummy ingot rod 16, water tank 17, haulage gear base 18, governor motion 18-2 before and after the bearing up-down adjustment 18-1 of mechanism, bearing, horizontal skirt 19, graphite heating electrode 20, the first water cooled electrodes 21, second water cooled electrode 21 ', indicator lamp 22, rolling wheel support 23, bearing 24, ingot casting clamp mechanism 25.Casting mold heating furnace 9 axial line OO '.
The specific embodiment
As shown in Figure 1, hot-mold continuous cast unit of the present utility model, body of heater 3 by furnace shell 3 ', bell 2-3 forms, be installed on the base of furnace body 1, the bell folding motor 2 that is installed on the base of furnace body 1 drives column 2-1 rotation, drives bell 2-3 folding by spiral arm 2-2, it is characterized in that graphite crucible 5 is installed in the body of heater 3, the upper end of pressure bar 6 is installed in the spiral lifting mechanism of pressure bar drive motors 8 of driving pressure bar 6 liftings that are positioned at spiral arm 2-2 end, and the lower end of pressure bar 6 is inserted in the graphite crucible 5.
As Fig. 2, shown in Figure 3, a horizontal skirt 19 is installed on the sidewall of graphite crucible 5, the furnace chamber of graphite crucible 5 communicates with horizontal skirt 19, and a casting mold 10 is installed in the end of horizontal skirt 19, and casting mold heating furnace 9 is across on the type mouth of horizontal skirt 19 and casting mold 10.
As shown in Figure 1 and Figure 2 at haulage gear 14 ' be symmetrical in casting mold heating furnace 9 axial lines OO ' installation some groups of guide rollers 14 and pulling rolls 15, dummy ingot rod 16 is installed between relative guide roller 14 and the pulling rolls 15, and the left end of dummy ingot rod 16 is installed in the exit of casting mold 10 before the beginning drawing.Logical cooling water in the furnace shell 3 ' be welded into double-decker, interlayer with the air-tightness weld seam.
Form heat screen by graphite inner core and graphite felt as shown in Figure 1 and Figure 2 in graphite crucible 5, heating element heater is a circular graphite body, adopts delta connection, evenly distributes on every side along the hot-zone, and heating element heater is connected with external cabling by three first water cooled electrodes 21.Casting mold heating furnace 9 is by two second water cooled electrodes 21 ' be connected with external cabling.
As Fig. 1, shown in Figure 4, haulage gear 14 ' mainly partly form by servomotor, encoder, frequency converter, cycloidal planetary gear speed reducer, pulling rolls, hold down gag, base, slide rail, water tank and leading screw etc.
The concrete course of work of the present utility model is: as shown in Figure 1, open bell 2-3, the metal or alloy raw material are sent in the graphite crucible 5, close bell 2-3 then.Body of heater is vacuumized, graphite crucible 5 begins heating, horizontal skirt 19 also begins heating, when the type mouth temperature of furnace body temperature and casting mold 10 satisfies required technological requirement, temperature control instrument is arranged to the automatic heat preserving state, after insulating process continues 40 minutes～1 hour, to graphite crucible 5 and horizontal skirt 19 inert gas injectings, open fire door 12, and carry out the centering adjusting of dummy ingot rod 16, open the ingot casting cooling water switch simultaneously, set hauling speed.Since after fire door 12 is opened, the of short duration decline of type mouth temperature meeting of casting mold 10, and temperature control instrument can send automatically to instruct and heat this moment, when type mouth temperature comes back to technological temperature, started the control system of pressure bar 6, allowed pressure bar 6 press down.When molten metal is full of horizontal skirt 19 by the time, start haulage gear 14 ', carry out casting process.When pressure bar 6 was depressed into the bottom of graphite crucible 5, casting process finished, and close fire door 12 this moment, makes furnace pressure return to atmospheric pressure.
Claims (4)
1, a kind of hot-mold continuous cast unit, body of heater (3) is by furnace shell (3 '), bell (2-3) is formed, be installed on the base of furnace body (1), the bell folding motor (2) that is installed on the base of furnace body (1) drives column (2-1) rotation, drive bell (2-3) folding by spiral arm (2-2), it is characterized in that graphite crucible (5) is installed in the body of heater (3), the upper end of pressure bar (6) is installed in the spiral lifting mechanism of pressure bar drive motors (8) of driving pressure bar (6) lifting that is positioned at spiral arm (2-2) end, the lower end of pressure bar (6) is inserted in the graphite crucible (5), one horizontal skirt (19) is installed on the sidewall of graphite crucible (5), the furnace chamber of graphite crucible (5) communicates with horizontal skirt (19), in the end of horizontal skirt (19) casting mold (10) is installed, casting mold heating furnace (9) is across on the type mouth of horizontal skirt (19) and casting mold (10), be symmetrical in casting mold heating furnace (9) axial line (OO ') at haulage gear (14 ') some groups of guide rollers (14) and pulling rolls (15) are installed, dummy ingot rod (16) is installed between relative guide roller (14) and the pulling rolls (15), and the left end of dummy ingot rod (16) is installed in the exit of casting mold (10) before the beginning drawing.
2, ask 1 described hot-mold continuous cast unit according to right, it is characterized in that furnace shell (3 ') is welded into double-decker with the air-tightness weld seam, logical cooling water in the interlayer.
3, ask 1 described hot-mold continuous cast unit according to right, it is characterized in that in graphite crucible (5), forming heat screen by graphite inner core and graphite felt, heating element heater is a circular graphite body, adopt delta connection, evenly distribute around along the hot-zone, heating element heater is connected with external cabling by three first water cooled electrodes (21).
4, ask 1 described hot-mold continuous cast unit according to right, it is characterized in that casting mold heating furnace (9) is connected with external cabling by two second water cooled electrodes (21 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264407U CN201108953Y (en) | 2007-11-06 | 2007-11-06 | Hot-type continuous casting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201264407U CN201108953Y (en) | 2007-11-06 | 2007-11-06 | Hot-type continuous casting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108953Y true CN201108953Y (en) | 2008-09-03 |
Family
ID=39893471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201264407U Expired - Fee Related CN201108953Y (en) | 2007-11-06 | 2007-11-06 | Hot-type continuous casting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108953Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736950A (en) * | 2014-01-22 | 2014-04-23 | 西安科唯电热科技有限公司 | Horizontal continuous casting device and method |
-
2007
- 2007-11-06 CN CNU2007201264407U patent/CN201108953Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736950A (en) * | 2014-01-22 | 2014-04-23 | 西安科唯电热科技有限公司 | Horizontal continuous casting device and method |
| CN103736950B (en) * | 2014-01-22 | 2016-02-17 | 西安科唯电热科技有限公司 | A kind of horizontal continuous casting apparatus and continuous cast method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091207 |