CN203203393U - Novel electronic beam vacuum melting furnace - Google Patents
Novel electronic beam vacuum melting furnace Download PDFInfo
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- CN203203393U CN203203393U CN 201320115796 CN201320115796U CN203203393U CN 203203393 U CN203203393 U CN 203203393U CN 201320115796 CN201320115796 CN 201320115796 CN 201320115796 U CN201320115796 U CN 201320115796U CN 203203393 U CN203203393 U CN 203203393U
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- crucible
- vacuum
- ingot casting
- gun
- melting furnace
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Abstract
The utility model discloses a novel electronic beam vacuum melting furnace which comprises a furnace body, a feeding device, a horizontal crucible, an ingot casting crucible, a first electronic gun and a second electronic gun. The furnace body is provided with a feed port and a discharge port. The horizontal crucible and the ingot casting crucible are arranged in the furnace body. The first electronic gun is arranged on the horizontal crucible. The second electronic gun is arranged on the ingot casting crucible. The horizontal crucible is connected with the feeding device. The ingot casting crucible is located on one side of the horizontal crucible. A vacuum pumping device is further arranged on the furnace body. The feeding device is mounted at the feed port of the furnace body in a rotatable mode. The rotation of the feeding device enables the feeding device and the feed port to be in a communicated state or a closed state. According to the novel electronic beam vacuum melting furnace, when the feeding device and the feed port are in the closed state, the vacuum pumping device enables the furnace body to be in a vacuum state, so that a closing mechanism which is specially arranged on a feeding device in the prior art is eliminated; the novel electronic beam vacuum melting furnace has the advantages of being simple in structure and convenient to operate; the vacuum degree of the furnace body is further increased.
Description
Technical field
The utility model relates to a kind of smelting furnace, in particular, and particularly a kind of new vacuum electron beam vacuum melting furnace.
Background technology
Electron-beam melting system is a kind of vacuum smelting equipment that the Power supply furnace charge is melted by the motor bombardment.General, the parameter that it is main, the one, vacuum, its quality and operation tool for the melting product has a great impact, and is conducive on the one hand the purity removing impurity and then affect product, on the other hand, also has influence on the emission of electron beam, such as low vacuum in 10
-4Glow discharge then easily occurs and makes the device current overload, so that melting can't be carried out in the mm mercury column; The 2nd, speed of melting, in the situation that monitor system is certain, change temperature and the boring time that at high temperature stops that speed of melting has namely changed the molten bath, and power one regularly, if speed of melting reduces, its cold burden that melts within the unit interval on the one hand is few, more energy is used in the heating in molten bath, so that the temperature in molten bath raises, on the other hand, the reduction of speed of melting draws ingot speed then also to reduce, so that material is in the time of melting state is elongated, and these two aspects all are very beneficial for the eliminating of impurity; In addition, speed of melting also affects productive rate and power consumption; The 3rd, monitor system when speed of melting one timing, improves monitor system, and the temperature in molten bath is raise, and be conducive to the removal of impurity, but the consumption of the volatilization loss of metal and electric energy increases accordingly also.Existing general smelting furnace has electron beam system, vacuum system, crucible, power-supply system etc., it is structurally very complicated, simultaneously because structural defective, so that the vacuum of smelting furnace is little, and then speed of melting and monitor system etc. have been affected, therefore, in the design of smelting furnace, need to consider the important documents such as vacuum of structure, ease for operation and body of heater.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, handled easily, new vacuum electron beam vacuum melting furnace that vacuum is good.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of new vacuum electron beam vacuum melting furnace, comprise the body of heater with charging aperture and discharging opening, and feed arrangement, be located at horizontal crucible and ingot casting crucible in the body of heater, be located at respectively first gun and the second electron gun on horizontal crucible and the ingot casting crucible, described horizontal crucible is connected with feed arrangement, described ingot casting crucible is positioned at horizontal crucible one side, on described body of heater, also be provided with vacuum extractor, the rotatable charging aperture place that is installed on body of heater of described feed arrangement, and the spinning movement of feed arrangement is in feed arrangement and charging aperture to be communicated with or closure state.
Further, described feed arrangement comprises loading hopper, and the hopper feed mouth consistent with described charging aperture shape of being located at described loading hopper lower end, the axis of described hopper feed mouth and the axis of loading hopper be conllinear not, and the axial line distance of the axis of described hopper feed mouth and loading hopper equals the axial line distance of axis and the loading hopper of described charging aperture.
Further, the height of described ingot casting crucible is lower than the height of described horizontal crucible.
Further, the quantity of described first gun and the second electron gun is respectively two, and the power of first gun and the second electron gun is 800KW.
Compared with prior art, the beneficial effects of the utility model are: structurally the spinning movement with feed arrangement makes itself and body of heater charging aperture be in the connected sum closure state, and when closure state, make body of heater be in vacuum state by vacuum extractor, reduced in the prior art on feed arrangement and the special closing means that arranges, so that smelting furnace has advantages of simple in structure, handled easily, and then improved the vacuum of body of heater.
Description of drawings
Fig. 1 is the structure chart of new vacuum electron beam vacuum melting furnace of the present utility model.
Fig. 2 is the structure chart of feed arrangement and charging aperture in the utility model.
Description of reference numerals: 1, body of heater, 2, feed arrangement, 3, charging aperture, 4, horizontal crucible, 5, ingot casting crucible, 6, first gun, the 7, second electron gun, 8, vacuum extractor, 9, loading hopper, 10, the hopper feed mouth.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Consult shown in Figure 1, the utility model provides a kind of new vacuum electron beam vacuum melting furnace, comprise the body of heater 1 with charging aperture 3 and discharging opening, and feed arrangement 2, be located at horizontal crucible 4 and ingot casting crucible 5 in the body of heater 1, be located at respectively first gun 6 and the second electron gun 7 on horizontal crucible 4 and the ingot casting crucible 5, wherein: horizontal crucible 4 is connected with feed arrangement 2, ingot casting crucible 5 is positioned at horizontal crucible 4 one sides, and the height of ingot casting crucible 5 is lower than the height of horizontal crucible 4, and innovative point of the present utility model is: also be provided with vacuum extractor 8 on body of heater 1, feed arrangement 2 rotatable charging aperture 3 places that are installed on body of heater 1, and the spinning movement of feed arrangement 2 makes feed arrangement 2 be in charging aperture 3 to be communicated with or closure state, vacuum melting furnace is when work like this, furnace charge is packed in the body of heater by feed arrangement 2, and rotary feeding device 2 makes body of heater be in closed state, make in the body of heater 1 by vacuum extractor 8 again to be in vacuum state, and then the first gun 6 of the horizontal crucible 4 of startup and ingot casting crucible 5 tops and the second electron gun 8 send electron beam and carry out vacuum melting work.Further, wherein the structure of horizontal crucible 4, ingot casting crucible 5, vacuum extractor 8 etc. all can be identical with scheme of the prior art and affect the work of this electronic beam vacuum smelting oven.Simultaneously, can to observe the process of carrying out melting in the body of heater 1 in order making manually, can several observation windows to be set at body of heater 1.
Consult shown in Figure 2, concrete feed arrangement 2 comprises loading hopper 9, and the hopper feed mouth 10 consistent with charging aperture 3 shapes of being located at loading hopper 9 lower ends, wherein: the axis of the axis of hopper feed mouth 10 and loading hopper 9 is conllinear not, and the axial line distance of the axis of hopper feed mouth 10 and loading hopper 9 equals the axial line distance of axis and the loading hopper 9 of charging aperture 3, like this can be when feed arrangement 2 rotations (being loading hopper 9 rotations), hopper feed mouth 10 and charging aperture 3 switch between the connected sum closure state back and forth.And in order better to realize the smelting efficiency of vacuum melting furnace, the quantity of first gun 6 and the second electron gun 7 is made as respectively two, and the power of first gun 6 and the second electron gun 7 is 800KW.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (4)
1. new vacuum electron beam vacuum melting furnace, the body of heater (1) that comprises have charging aperture (3) and discharging opening, and feed arrangement (2), be located at horizontal crucible (4) and ingot casting crucible (5) in the body of heater (1), be located at respectively first gun (6) and the second electron gun (7) on horizontal crucible (4) and the ingot casting crucible (5), described horizontal crucible (4) is connected with feed arrangement (2), described ingot casting crucible (5) is positioned at horizontal crucible (4) one sides, on described body of heater (1), also be provided with vacuum extractor (8), it is characterized in that: the rotatable charging aperture (3) that is installed on body of heater (1) of described feed arrangement (2) is located, and the spinning movement of described feed arrangement (2) makes feed arrangement (2) be in charging aperture (3) to be communicated with or closure state.
2. new vacuum electron beam vacuum melting furnace according to claim 1, it is characterized in that: described feed arrangement (2) comprises loading hopper (9), and the hopper feed mouth (10) consistent with described charging aperture (3) shape of being located at described loading hopper (9) lower end, the axis of the axis of described hopper feed mouth (10) and loading hopper (9) is conllinear not, and the axial line distance of the axis of described hopper feed mouth (10) and loading hopper (9) equals the axial line distance of axis and the loading hopper (9) of described charging aperture (3).
3. new vacuum electron beam vacuum melting furnace according to claim 1 and 2, it is characterized in that: the height of described ingot casting crucible (5) is lower than the height of described horizontal crucible (4).
4. new vacuum electron beam vacuum melting furnace according to claim 1 and 2, it is characterized in that: the quantity of described first gun (6) and the second electron gun (7) is respectively two, and the power of first gun (6) and the second electron gun (7) is 800KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115796 CN203203393U (en) | 2013-03-14 | 2013-03-14 | Novel electronic beam vacuum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115796 CN203203393U (en) | 2013-03-14 | 2013-03-14 | Novel electronic beam vacuum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203393U true CN203203393U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115796 Expired - Lifetime CN203203393U (en) | 2013-03-14 | 2013-03-14 | Novel electronic beam vacuum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206160A (en) * | 2020-01-09 | 2020-05-29 | 有研工程技术研究院有限公司 | Electron beam horizontal furnace |
| CN114485166A (en) * | 2021-12-13 | 2022-05-13 | 宁波创润新材料有限公司 | Vacuum electron beam cold bed smelting furnace system for reducing evaporation coating |
-
2013
- 2013-03-14 CN CN 201320115796 patent/CN203203393U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206160A (en) * | 2020-01-09 | 2020-05-29 | 有研工程技术研究院有限公司 | Electron beam horizontal furnace |
| CN114485166A (en) * | 2021-12-13 | 2022-05-13 | 宁波创润新材料有限公司 | Vacuum electron beam cold bed smelting furnace system for reducing evaporation coating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 810107 Jin Xin Road, Dongchuan Industrial Park, Xining economic and Technological Development Zone, Qinghai, China, No. 6 Patentee after: QINGHAI SUPOWER TITANIUM CO.,LTD. Address before: 810107 Jin Xin Road, Dongchuan Industrial Park, Xining economic and Technological Development Zone, Qinghai, China, No. 6 Patentee before: QINGHAI JUNENG TITANIUM CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |