CN209877622U - Vacuum induction furnace with liftable furnace bottom plate - Google Patents
Vacuum induction furnace with liftable furnace bottom plate Download PDFInfo
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- CN209877622U CN209877622U CN201920441709.3U CN201920441709U CN209877622U CN 209877622 U CN209877622 U CN 209877622U CN 201920441709 U CN201920441709 U CN 201920441709U CN 209877622 U CN209877622 U CN 209877622U
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Abstract
The utility model discloses a vacuum induction furnace of bottom plate liftable, including furnace body, push pedal, first pneumatic cylinder, second pneumatic cylinder, interior furnace body, thermal-insulated bottom plate, welt, a crucible section of thick bamboo, heating coil, baffle, crucible lid and stand, be provided with the litter in the push pedal, and the top of litter is provided with spacing end cap, the quantity of first pneumatic cylinder is 2-4, the quantity of second pneumatic cylinder is 1-3, the baffle is made for ceramic material, the upper end of furnace body is provided with valve, vacuum generator and pressure gauge, compares with prior art, the beneficial effects of the utility model are that this novel vacuum induction furnace of bottom plate liftable, the material loading is got the convenience, labour saving and time saving, and advantages such as simple to use are fit for using widely.
Description
Technical Field
The utility model relates to a vacuum induction furnace, in particular to a vacuum induction furnace with a liftable furnace bottom plate.
Background
Vacuum Induction Melting (VIM) generates eddy current in the electromagnetic induction process, so as to melt metal. The process can be used to refine high purity metals and alloys. Mainly comprises vacuum induction furnace smelting, suspension smelting and cold crucible smelting. Since the smelting under vacuum can easily remove nitrogen, hydrogen, oxygen and carbon dissolved in steel and alloy to a level far lower than that of the smelting under normal pressure, and simultaneously, impurity elements (copper, zinc, lead, antimony, bismuth, tin, arsenic and the like) with higher vapor pressure than that of the base metal under the smelting temperature can be removed through volatilization, and the components of active elements such as aluminum, titanium, boron, zirconium and the like which need to be added in the alloy are easy to control. Therefore, the metal material smelted by vacuum induction can obviously improve various performances such as toughness, fatigue strength, corrosion resistance, high-temperature creep property, magnetic permeability of the magnetic alloy and the like. The vacuum high-temperature induction furnace is quite troublesome to feed and take materials in the prior art, tantalum materials are put into a crucible, the crucible is lifted out of the induction furnace after the heating process and the operation of a crane are needed, raw materials are put into the crucible and then lifted into the induction furnace, the engineering quantity is large, a large amount of manpower and material resources are needed, the crane is started after the raw materials are cooled down when the materials are taken, and a large amount of working hours are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum induction furnace of bottom plate liftable to solve the problem that proposes among the above-mentioned background art.
The utility model aims at realizing through the following technical scheme: a vacuum induction furnace with a liftable furnace bottom plate comprises a furnace body, a push plate, a first hydraulic cylinder, a second hydraulic cylinder, an inner furnace body, a heat insulation bottom plate, a lining plate, a crucible barrel, a heating coil, a partition plate, a crucible cover and a stand column, wherein the push plate is arranged at the lower end in the furnace body, the lower end of the push plate is fixedly provided with the first hydraulic cylinder, and the upper end of the push plate is fixedly provided with the second hydraulic cylinder; the inner furnace body is arranged in the furnace body, and the lower end of the inner furnace body is arranged on the upright post in a sliding manner; the heat insulation bottom plate is fixedly arranged at the bottom end of the inner furnace body; the lining plate is arranged in the inner furnace body; the crucible cylinder is arranged in the lining plate; the clapboard is fixedly arranged in a space between the lining plate and the inner furnace body and is close to one end of the lining plate; the heating coil is arranged in a gap between the partition plate and the inner furnace body; the crucible cover is arranged on the crucible cylinder; the upright post is fixedly arranged on the push plate; the upper end of the second hydraulic cylinder penetrates through the heat insulation bottom plate to be connected to the bottom end of the lining plate.
Furthermore, a sliding rod is arranged on the push plate, and a limiting plug is arranged at the top end of the sliding rod.
Further, the number of the first hydraulic cylinders is 2-4.
Further, the number of the second hydraulic cylinders is 1-3.
Further, the partition board is made of ceramic materials.
Furthermore, the upper end of the furnace body is provided with a valve, a vacuum generator and a pressure gauge.
Compared with the prior art, the beneficial effects of the utility model are that this novel vacuum induction furnace of bottom plate liftable, the material is got to the material loading convenient, labour saving and time saving, advantages such as simple to use are fit for using widely.
Drawings
FIG. 1 is an overall structure effect diagram of the present invention;
in the figure: 1-furnace body, 2-push plate, 3-first hydraulic cylinder, 4-second hydraulic cylinder, 5-inner furnace body, 6-heat insulation bottom plate, 7-lining plate, 8-crucible cylinder, 9-heating coil, 10-partition plate, 11-crucible cover and 12-upright column.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1, the utility model discloses a vacuum induction furnace with a liftable furnace bottom plate, which comprises a furnace body 1, a push plate 2, a first hydraulic cylinder 3, a second hydraulic cylinder 4, an inner furnace body 5, a heat insulation bottom plate 6, a lining plate 7, a crucible barrel 8, a heating coil 9, a partition plate 10, a crucible cover 11 and a stand column 12, wherein the push plate 2 is arranged at the lower end inside the furnace body 1, the lower end of the push plate 2 is fixedly provided with the first hydraulic cylinder 3, and the upper end of the push plate 2 is fixedly provided with the second hydraulic cylinder 4; the inner furnace body 5 is arranged in the furnace body 1, and the lower end of the inner furnace body is arranged on the upright post 12 in a sliding way; the heat insulation bottom plate 6 is fixedly arranged at the bottom end of the inner furnace body 5; the lining plate 7 is arranged in the inner furnace body 5; the crucible cylinder 8 is arranged in the lining plate 7; the clapboard 10 is fixedly arranged in the space between the lining plate 7 and the inner furnace body 5 and is tightly close to one end of the lining plate 7; the heating coil 9 is arranged in a gap between the partition plate 10 and the inner furnace body 5; the crucible cover 11 is arranged on the crucible cylinder 8; the upright post 12 is fixedly arranged on the push plate 2; the upper end of the second hydraulic cylinder 4 penetrates through the heat insulation bottom plate 6 to be connected to the bottom end of the lining plate 7, a sliding rod is arranged on the push plate 2, a limiting plug is arranged at the top end of the sliding rod, the number of the first hydraulic cylinders 3 is 2-4, the number of the second hydraulic cylinders 4 is 1-3, the partition plate 10 is made of ceramic materials, and a valve, a vacuum generator and a pressure gauge are arranged at the upper end of the furnace body 1.
When the crucible is used, the tantalum material is placed into the crucible barrel 8 and is melted through the heating coil 9, when the melting is good, the first hydraulic cylinder 3 is started to enable the push plate 2 to integrally ascend, then the second hydraulic cylinder 4 is started to push the lining plate 7, the crucible barrel 8 ascends, and therefore the melt in the crucible barrel 8 can be easily taken out after the operation.
This novel vacuum induction furnace of bottom plate liftable, the material loading is got the material and is convenient, labour saving and time saving, advantages such as simple to use are fit for using widely.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a vacuum induction furnace of bottom plate liftable, includes furnace body (1), push pedal (2), first pneumatic cylinder (3), second pneumatic cylinder (4), interior furnace body (5), thermal-insulated bottom plate (6), welt (7), a crucible section of thick bamboo (8), heating coil (9), baffle (10), crucible lid (11) and stand (12), its characterized in that: the push plate (2) is arranged at the lower end of the interior of the furnace body (1), a first hydraulic cylinder (3) is fixedly arranged at the lower end of the push plate (2), and a second hydraulic cylinder (4) is fixedly arranged at the upper end of the push plate; the inner furnace body (5) is arranged in the furnace body (1), and the lower end of the inner furnace body is slidably arranged on the upright post (12); the heat insulation bottom plate (6) is fixedly arranged at the bottom end of the inner furnace body (5); the lining plate (7) is arranged in the inner furnace body (5); the crucible cylinder (8) is arranged in the lining plate (7); the clapboard (10) is fixedly arranged in a space between the lining plate (7) and the inner furnace body (5) and is tightly close to one end of the lining plate (7); the heating coil (9) is arranged in a gap between the partition plate (10) and the inner furnace body (5); the crucible cover (11) is arranged on the crucible cylinder (8); the upright post (12) is fixedly arranged on the push plate (2); the upper end of the second hydraulic cylinder (4) penetrates through the heat insulation bottom plate (6) to be connected to the bottom end of the lining plate (7).
2. The vacuum induction furnace of claim 1, wherein the furnace bottom plate is liftable and lowerable, and the vacuum induction furnace comprises: a sliding rod is arranged on the push plate (2), and a limiting plug is arranged at the top end of the sliding rod.
3. The vacuum induction furnace of claim 1, wherein the furnace bottom plate is liftable and lowerable, and the vacuum induction furnace comprises: the number of the first hydraulic cylinders (3) is 2-4.
4. The vacuum induction furnace of claim 1, wherein the furnace bottom plate is liftable and lowerable, and the vacuum induction furnace comprises: the number of the second hydraulic cylinders (4) is 1-3.
5. The vacuum induction furnace of claim 1, wherein the furnace bottom plate is liftable and lowerable, and the vacuum induction furnace comprises: the partition plate (10) is made of ceramic materials.
6. The vacuum induction furnace of claim 1, wherein the furnace bottom plate is liftable and lowerable, and the vacuum induction furnace comprises: the upper end of the furnace body (1) is provided with a valve, a vacuum generator and a pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441709.3U CN209877622U (en) | 2019-04-03 | 2019-04-03 | Vacuum induction furnace with liftable furnace bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441709.3U CN209877622U (en) | 2019-04-03 | 2019-04-03 | Vacuum induction furnace with liftable furnace bottom plate |
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| Publication Number | Publication Date |
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| CN209877622U true CN209877622U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920441709.3U Active CN209877622U (en) | 2019-04-03 | 2019-04-03 | Vacuum induction furnace with liftable furnace bottom plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203285A (en) * | 2021-03-24 | 2021-08-03 | 上海一郎合金材料有限公司 | Tube furnace device convenient for feeding in production and use method |
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2019
- 2019-04-03 CN CN201920441709.3U patent/CN209877622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203285A (en) * | 2021-03-24 | 2021-08-03 | 上海一郎合金材料有限公司 | Tube furnace device convenient for feeding in production and use method |
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