CN101032744A - Room changeable type vacuum stove - Google Patents
Room changeable type vacuum stove Download PDFInfo
- Publication number
- CN101032744A CN101032744A CN 200710010905 CN200710010905A CN101032744A CN 101032744 A CN101032744 A CN 101032744A CN 200710010905 CN200710010905 CN 200710010905 CN 200710010905 A CN200710010905 A CN 200710010905A CN 101032744 A CN101032744 A CN 101032744A
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- vacuum chamber
- ingot casting
- metal liquid
- removable
- changeable type
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The horizontal vacuum furnace has one smelting vacuum chamber with a smelting apparatus, and one ingot casting vacuum chamber with a metal liquid cooling forming apparatus. It features that the smelting vacuum chamber and the ingot casting vacuum chamber are integrated and separated with one partition board possessing a passage, a movable valve and a movable liquid flow channel. The present invention has the advantages of simple structure, convenient operation, high production efficiency, less contamination of the smelting apparatus on the metal liquid cooling forming apparatus, etc.
Description
The invention belongs to vacuum melting equipment, particularly a kind of room changeable type vacuum stove.
Background technology
Present semi continuous vacuum melting furnace, generally all adopt vertical or horizontal two kinds of forms, vertical semicontinuous vacuum melting furnace height is very high, and underground foundation is very dark, watering ingot mould once can only one or can only a some cast, will be subjected to certain restriction in use; Horizontal semicontinuous vacuum melting furnace decreases with vertical comparing highly, it is a plurality of to water the ingot mould once-cast, underground foundation is not dark yet, but structure is huge, floor space is bigger, the equipment manufacturing cost height, and smelting apparatus produces pollution to the drive apparatus of metal liquid cooling forming equipment and ingot mould during melting, pumpdown time is long, and production efficiency is low.
Summary of the invention
The objective of the invention is to solve the problems referred to above that prior art exists, provide a kind of simple in structure, easy to operate, the production efficiency height, a plurality of ingot moulds of can casting, floor space is little, and equipment manufacturing cost is low, can reduce the room changeable type vacuum stove of smelting apparatus to the pollution of metal liquid cooling forming equipment or ingot mould drive apparatus.
The present invention is achieved in that it has a melting vacuum chamber, ingot casting vacuum chamber, in the melting vacuum chamber, be provided with smelting apparatus, in the ingot casting vacuum chamber, be provided with metal liquid cooling forming equipment, its special character is: described melting vacuum chamber and ingot casting vacuum chamber are one, be separated by by dividing plate therebetween, on dividing plate, be provided with passage, the respective channel position is provided with removable valve in ingot casting vacuum chamber or melting vacuum chamber, and the respective channel position is provided with removable metal liquid chute in the ingot casting vacuum chamber.
Above-mentioned room changeable type vacuum stove, corresponding removable metal liquid chute place is provided with removable cover on ingot casting vacuum chamber top, so that to preheating of metal liquid chute and replacing.
Above-mentioned room changeable type vacuum stove, described removable valve be by oil cylinder, be positioned at tooth bar that the ingot mould vacuum chamber is connected with oil cylinder, with two gears and the gear shaft of tooth bar engagement, gear framework, the valve gap that is connected with gear shaft, two connecting rods that are connected between gear shaft and the valve gap constitute, and its middle gear framework, valve gap and two connecting rods constitute quadric chain.
Above-mentioned room changeable type vacuum stove, described removable metal liquid chute are to constitute by moving forward and backward device and being arranged on the chute that moves forward and backward on the device.
Above-mentioned room changeable type vacuum stove, the described device that moves forward and backward is to be made of oil cylinder, the bracket car that is positioned at the ingot mould vacuum chamber and bracket car guide rail.
Advantage of the present invention is: during work, metal liquid cooling forming equipment is all the time at the ingot casting vacuum chamber, folding by removable valve makes melting vacuum chamber, ingot casting vacuum chamber become a chamber or is separated into two chambers, and the metal liquid that will melt by removable metal liquid chute is transported to the ingot casting vacuum chamber from the melting vacuum chamber again.Therefore, simple in structure, easy to operate, a plurality of ingot moulds of can casting have shortened the pumpdown time, the production efficiency height, and floor space is little, and equipment manufacturing cost is low, can reduce the pollution of smelting apparatus to metal liquid cooling forming equipment or ingot mould drive apparatus simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation (the corresponding second way) of removable valve;
Fig. 5 is rotary removable valve and rotary removable metal liquid chute schematic diagram.
Among the figure: melting vacuum chamber 1, smelting apparatus 2, dividing plate 3, passage 4, ingot casting vacuum chamber 5, removable metal liquid chute 6, chute 601, removable cover 7, move forward and backward device 8, oil cylinder 801, bracket car 802, bracket car guide rail 803, removable valve 9, oil cylinder 901, tooth bar 902, gear 903, gear shaft 904, gear framework 905, connecting rod 906, connecting rod 907, valve gap 908, metal liquid cooling forming equipment 10, bell 11, fire door 12.
The specific embodiment
As shown in Figure 1-Figure 3, the present invention has a melting vacuum chamber 1, ingot casting vacuum chamber 5, be provided with bell 11 at melting vacuum chamber 1 top, be provided with fire door 12 in ingot casting vacuum chamber 5 left sides, in melting vacuum chamber 1, be provided with smelting apparatus 2, smelting apparatus 2 can adopt eddy-current heating, resistance heated and other heater, in ingot casting vacuum chamber 5, be provided with metal liquid cooling forming equipment 10, described melting vacuum chamber 1 and ingot casting vacuum chamber 5 are one, be separated by by dividing plate 3 therebetween, be provided with passage 4 at dividing plate 3 middle parts, respective channel 4 positions are provided with removable valve 9 in ingot casting vacuum chamber 5 or melting vacuum chamber 1, described removable valve 9 is by oil cylinder 901, be positioned at the tooth bar 902 that ingot casting vacuum chamber 2 is connected with oil cylinder 901, two gears 903 and gear shaft 904 with tooth bar 902 engagement, the gear framework 905 that is connected with gear shaft 904, valve gap 908, be connected two connecting rods 906 between gear shaft 604 and the valve gap 908,907 constitute its middle gear framework 905, valve gap 908 and two connecting rods 906,907 constitute quadric chain.Described removable valve also can adopt the second way, as shown in Figure 4, by the drive unit that is positioned at ingot casting vacuum chamber 5 upper surfaces, power transmission shaft, the master gear that is connected with power transmission shaft, with two gears and the gear shaft of main tooth bar engagement, gear framework, the valve gap that is connected with gear shaft, two connecting rods that are connected between gear shaft and the valve gap constitute, and described drive unit can be oil motor or motor.Removable valve 9 also can adopt push-pull valve translation structure or single rotary structure (as shown in Figure 5), and rotating shaft is drawn the back by ingot casting vacuum chamber 5 or melting vacuum chamber 1 and is connected with drive unit.Corresponding removable valve 9 places are provided with O-ring seal on passage 4.Respective channel 4 positions are provided with removable metal liquid chute 6 in ingot casting vacuum chamber 5, removable metal liquid chute 6 is by moving forward and backward device 8 and chute 601 constitutes, and the described device 8 that moves forward and backward is made up of oil cylinder 801, the bracket car 802 that is positioned at ingot casting vacuum chamber 5, bracket car guide rail 803.As shown in Figure 5, removable metal liquid chute 6 can be realized that also rotating shaft is drawn the back by ingot casting vacuum chamber 5 and is connected with drive unit by the rotating mechanism that is installed in the ingot casting vacuum chamber 5.Corresponding removable metal liquid chute 6 places are provided with removable cover 7 on ingot casting vacuum chamber 5 tops, so that to 6 preheatings of metal liquid chute and replacing.
During work, smelting apparatus 2 has melted metal liquid each parts before casting and has been in the home position, at this moment the melting vacuum chamber 1, ingot casting vacuum chamber 5 is in vacuum state, removable valve 9 moves to the enable possition earlier when beginning to cast, removable metal liquid chute 6 moves between melting vacuum chamber 1 and the ingot casting vacuum chamber 5, metal liquid cooling forming equipment 10 moves to metal liquid chute 6 outlet belows, smelting apparatus 2 moves in the direction of the clock, and metal liquid begins to flow out in smelting apparatus 2, cast in metal liquid cooling forming equipment 10 by removable metal liquid chute 6; Smelting apparatus 2 resetted after casting finished, and metal liquid cooling forming equipment 10 moves to original position (also can not moving as required) in order, and removable metal liquid chute 6 moves to original position, removable valve 9 is closed; Drop a hint to ingot casting vacuum chamber 5 by the operation sequence of setting, when reaching and vacuum chamber external pressure balance time shift blow-on door 12, metal liquid cooling forming equipment 10 moves to outside the vacuum chamber.Next step operation sequence is: empty metal liquid cooling forming equipment 10 moves in the ingot casting vacuum chamber, close fire door 12, at this moment each parts vacuumizes ingot casting vacuum chamber 5 all in the home position, after vacuum reaches certain value, can repeat last operation.
Claims (5)
1. room changeable type vacuum stove, comprise melting vacuum chamber (1), ingot casting vacuum chamber (5), in melting vacuum chamber (1), be provided with smelting apparatus (2), in ingot casting vacuum chamber (5), be provided with metal liquid cooling forming equipment (10), it is characterized in that: described melting vacuum chamber (1) and ingot casting vacuum chamber (5) are one, be separated by by dividing plate (3) therebetween, on dividing plate (3), be provided with passage (4), respective channel (4) position is provided with removable valve (9) in ingot casting vacuum chamber (5) or melting vacuum chamber (1), and respective channel (4) position is provided with removable metal liquid chute (6) in ingot casting vacuum chamber (5).
2, room changeable type vacuum stove according to claim 1 is characterized in that: corresponding removable metal liquid chute (6) locates to be provided with removable cover (7) on ingot casting vacuum chamber (5) top.
3, room changeable type vacuum stove according to claim 1, it is characterized in that: described removable valve (9) be by oil cylinder (901), be positioned at tooth bar (902) that ingot casting vacuum chamber (5) is connected with oil cylinder (901), with two gears (903) of tooth bar (902) engagement, the gear framework (905) that is connected with gear shaft (904), valve gap (908), two connecting rods (906,907) that are connected between gear shaft (904) and the valve gap (908) constitute, and its middle gear framework (905), valve gap (908) and two connecting rods (906,907) constitute quadric chain.
4, above-mentioned room changeable type vacuum stove according to claim 1 and 2 is characterized in that: described removable metal liquid chute (6) is to constitute by moving forward and backward device (8) and being arranged on the chute (601) that moves forward and backward on the device (8).
5, above-mentioned room changeable type vacuum stove according to claim 4 is characterized in that: the described device (8) that moves forward and backward is to be made of oil cylinder (801), the bracket car (802) that is positioned at ingot casting vacuum chamber (5) and bracket car guide rail (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010905 CN101032744A (en) | 2007-04-05 | 2007-04-05 | Room changeable type vacuum stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010905 CN101032744A (en) | 2007-04-05 | 2007-04-05 | Room changeable type vacuum stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101032744A true CN101032744A (en) | 2007-09-12 |
Family
ID=38729597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710010905 Pending CN101032744A (en) | 2007-04-05 | 2007-04-05 | Room changeable type vacuum stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101032744A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2507485A (en) * | 2012-10-30 | 2014-05-07 | Tbs Eng Ltd | Lead delivery apparatus |
| CN104232898A (en) * | 2014-07-21 | 2014-12-24 | 湖南久泰冶金科技有限公司 | Vacuum or gas protection smelting and casting equipment for continuous production |
| CN108759470A (en) * | 2018-08-03 | 2018-11-06 | 苏州振湖电炉有限公司 | A kind of foundry alloy melting vacuum induction melting furnace |
| CN110508768A (en) * | 2019-09-25 | 2019-11-29 | 珠海大华新材料有限公司 | A kind of preparation method of high property copper alloy ingot casting |
| CN115055659A (en) * | 2022-08-18 | 2022-09-16 | 北京航空航天大学 | Centrifugal casting preparation method of high-temperature alloy casting |
-
2007
- 2007-04-05 CN CN 200710010905 patent/CN101032744A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2507485A (en) * | 2012-10-30 | 2014-05-07 | Tbs Eng Ltd | Lead delivery apparatus |
| GB2507485B (en) * | 2012-10-30 | 2015-08-05 | Tbs Eng Ltd | Lead delivery apparatus |
| CN104232898A (en) * | 2014-07-21 | 2014-12-24 | 湖南久泰冶金科技有限公司 | Vacuum or gas protection smelting and casting equipment for continuous production |
| CN104232898B (en) * | 2014-07-21 | 2016-10-05 | 湖南久泰冶金科技有限公司 | Casting equipment is smelted in the vacuum of a kind of continuous prodution or gas shield |
| CN108759470A (en) * | 2018-08-03 | 2018-11-06 | 苏州振湖电炉有限公司 | A kind of foundry alloy melting vacuum induction melting furnace |
| CN110508768A (en) * | 2019-09-25 | 2019-11-29 | 珠海大华新材料有限公司 | A kind of preparation method of high property copper alloy ingot casting |
| CN115055659A (en) * | 2022-08-18 | 2022-09-16 | 北京航空航天大学 | Centrifugal casting preparation method of high-temperature alloy casting |
| CN115055659B (en) * | 2022-08-18 | 2022-11-15 | 北京航空航天大学 | Centrifugal casting preparation method of high-temperature alloy casting |
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| PB01 | Publication | ||
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Open date: 20070912 |