CN211965909U - Horizontal vacuum induction smelting furnace - Google Patents
Horizontal vacuum induction smelting furnace Download PDFInfo
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- CN211965909U CN211965909U CN202020637102.5U CN202020637102U CN211965909U CN 211965909 U CN211965909 U CN 211965909U CN 202020637102 U CN202020637102 U CN 202020637102U CN 211965909 U CN211965909 U CN 211965909U
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Abstract
A horizontal vacuum induction smelting furnace comprises a furnace body, a crucible, a sprue cup and a mold, wherein the crucible, the sprue cup and the mold are arranged in the furnace body; the crucible is correspondingly and fixedly connected with the inner wall of the furnace body through a connecting rod; the pouring cup is positioned below the crucible and is correspondingly connected with the inner wall of the furnace body through a folding rod, and the included angle between the folding rod and the extension line of the connecting rod in the furnace body is correspondingly set to be 90-120 degrees; the mold is positioned below the pouring cup and is placed on the support, and a rotating mechanism is arranged on the bottom surface of the mold and comprises a centrifugal turntable, a rotating shaft and a motor; the centrifugal turntable is arranged between the mold and the support, the bottom surface of the centrifugal turntable is correspondingly connected with one end of the rotating shaft, and the other end of the rotating shaft penetrates through the support and the furnace body in a sealing manner and is correspondingly driven and connected with a motor outside the furnace body.
Description
Technical Field
The utility model belongs to the technical field of the smelting furnace technique and specifically relates to a horizontal vacuum induction smelting furnace is related to.
Background
As is known, a horizontal vacuum induction melting furnace is a commonly used metal casting apparatus, and the furnace includes a furnace body, a crucible, a pouring cup and a casting mold, wherein a furnace cover at the end of the furnace body is moved, a metal block is placed in the crucible in the furnace body, then the furnace cover is closed and the furnace is subjected to vacuum treatment, after reaching a required vacuum degree, the crucible is heated by a high-frequency heating coil, so that the metal block in the crucible is heated into molten metal, then the crucible is turned over, so that the metal liquid flows into the casting mold through the pouring cup, and finally the metal liquid is cast and molded in the casting mold; although the traditional casting mode can complete the casting work of a common casting, when some special-shaped workpieces or thin-wall workpieces are cast, the metal liquid in the die gradually sinks under the action of gravity, so that the wall thickness uniformity of the workpieces cast by the smelting furnace is influenced, the production requirements cannot be met, and the finished product rate of the workpieces is low; in summary, there is a need in the market to improve the mold filling capability of the cast workpiece, and to improve the casting yield of the special-shaped workpiece and the thin-wall workpiece.
Disclosure of Invention
In order to overcome the defects in the background art, the utility model discloses a horizontal vacuum induction melting furnace.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a horizontal vacuum induction smelting furnace comprises a furnace body, a crucible, a sprue cup and a mold, wherein the crucible, the sprue cup and the mold are arranged in the furnace body; the crucible is correspondingly connected with the inner wall of the furnace body through a rotatable connecting rod; the pouring cup is positioned below the crucible and is correspondingly connected with the inner wall of the furnace body through a folding rod, and the included angle between the folding rod and the extension line of the connecting rod in the furnace body is correspondingly set to be 90-120 degrees; the mold is positioned below the pouring cup, and a rotating mechanism is arranged on the bottom surface of the mold and comprises a centrifugal turntable, a rotating shaft and a motor; the centrifugal turntable is arranged on the bottom surface of the mold and is placed on the support, the bottom surface of the centrifugal turntable is correspondingly connected with one end of the rotating shaft, and the other end of the rotating shaft penetrates through the support and the furnace body in a sealing manner and is correspondingly in driving connection with a motor outside the furnace body;
preferably, the sprue cup is formed by butting two sprue cup plates, connecting plates are arranged on the outer wall surface of the butting position of the two sprue cup plates, and the connecting plates of the two sprue cup plates are correspondingly connected through bolts;
preferably, the folding rod is bent upwards;
preferably, the folding rod comprises a fixed rod and a folding rod, the mounting end of the fixed rod is correspondingly and fixedly connected with the inner wall of the furnace body, the top of the hinged end of the fixed rod is provided with a slot, the bottom of the hinged end extends to be provided with a flange, one end of the folding rod is positioned in the slot of the fixed rod and is correspondingly hinged with the fixed rod, and the other end of the folding rod is correspondingly and fixedly connected with the cup wall of the pouring cup;
preferably, the top surface of the rib is provided with a buffer block;
preferably, an oil cylinder which is coaxial and corresponds to the fixed rod is arranged outside the furnace body, and the telescopic end of the oil cylinder penetrates through the outer wall of the furnace body in a sealing manner and is hinged with the top surface of the turnover rod correspondingly;
preferably, the top surface of the furnace body is hermetically provided with a vertical material smashing rod, one end of the material smashing rod is positioned outside the furnace body, and the other end of the material smashing rod is positioned in the furnace body and corresponds to the crucible;
preferably, a plane bearing is arranged between the bracket and the centrifugal turntable;
preferably, the included angle between the extension lines of the folding rod and the connecting rod towards the inside of the furnace body is set to be 90 degrees correspondingly.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a horizontal vacuum induction melting furnace, which can drive a mould to rotate through a rotating mechanism, so that the metal liquid flowing into the mould can be uniformly attached in a mould cavity under the action of centrifugal force, finally the wall thickness uniformity of the cast workpiece meets the requirement, and the yield of the workpiece is improved; after the casting work is finished, the folding rod is bent upwards, so that the pouring cup is driven to move upwards, the space above the mold is enlarged, and a cast workpiece in the mold can be conveniently taken out; in addition, the pouring cup is of a two-piece structure, so that the pouring cup can be conveniently disassembled, and the inner wall of the pouring cup can be cleaned conveniently; and when the situation that the metal blocks in the crucible are not completely melted during heating is observed, the metal blocks can be promoted to be melted by repeatedly pounding the material pounding rods into the crucible.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of fig. 1 taken along direction a.
In the figure: 1. a furnace body; 1.1, a material smashing rod; 2. a crucible; 2.1, connecting rods; 3. a pouring cup; 3.1, pouring cup plate; 3.2, connecting plates; 4. a folding bar; 4.1, fixing a rod; 4.1.1, a flange; 4.1.2, a buffer block; 4.2, folding the rod; 4.3, an oil cylinder; 5. a mold; 6.2, a bracket; 6. a rotation mechanism; 6.1, a centrifugal turntable; 6.3, a rotating shaft; 6.4, a motor.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The horizontal vacuum induction melting furnace described with reference to fig. 1-2 comprises a furnace body 1, and a crucible 2, a pouring cup 3 and a mold 5 which are arranged in the furnace body 1; the crucible 2 is correspondingly connected with the inner wall of the furnace body 1 through a rotatable connecting rod 2.1, a vertical material smashing rod 1.1 is arranged on the top surface of the furnace body 1 in a sealing mode according to needs, one end of the material smashing rod 1.1 is located outside the furnace body 1, the other end of the material smashing rod 1.1 is located in the furnace body 1 and corresponds to the crucible 2, when the crucible 2 is used for heating and melting metal blocks, if an observation camera finds that the metal blocks in the crucible 2 are not completely melted, the material smashing rod 1.1 is repeatedly smashed into the crucible 2, the metal blocks can be thoroughly melted, and then the material smashing rod 1.1 is placed back to the original position; the pouring cup 3 is positioned below the crucible 2, in addition, the pouring cup 3 is formed by butting two pouring cup plates 3.1, the outer wall surface of the butt joint of the two pouring cup plates 3.1 is provided with a connecting plate 3.2, the connecting plates 3.2 of the two pouring cup plates 3.1 are correspondingly connected through bolts, and the pouring cup 3 is formed by correspondingly combining the two pouring cup plates 3.1, so that the pouring cup 3 can be quickly disassembled and assembled, and metal residues on the inner wall of the pouring cup 3 can be cleaned after the pouring cup 3 is disassembled;
the pouring cup 3 is correspondingly connected with the inner wall of the furnace body 1 through the folding rod 4, the included angle between the folding rod 4 and the extension line of the connecting rod 2.1 in the furnace body is correspondingly set to be 90-120 degrees, particularly, the included angle is set to be 90 degrees, the best using effect can be achieved, the folding rod 4 is not obstructed by the connecting rod 3.1 when being bent, and after the casting in the die 5 is completed, the pouring cup 3 is driven to move upwards through the folding rod 4, so that the space above the die 5 is enlarged, and a worker can conveniently take out a workpiece in the die 5; according to the requirement, the folding rod 4 comprises a fixed rod 4.1 and a turning rod 4.2, the mounting end of the fixed rod 4.1 is correspondingly and fixedly connected with the inner wall of the furnace body 1, the top of the hinged end of the fixed rod 4.1 is provided with a slot, the bottom of the hinged end is extended and provided with a flange 4.1.1, the flange 4.1.1 can bear the turning rod 4.2, when the pouring cup 3 is required to work, the fixed rod 4.1 and the turning rod 4.2 are in a coaxial state, so that the pouring cup 3 is stabilized at a working position, in particular, the top of the flange 4.1.1 is provided with a buffer block 4.1.2, the buffer block 4.1.2 can enable the coaxial degree of the fixed rod 4.1 and the turning rod 4.2 to be higher, one end of the turning rod 4.2 is positioned in the slot of the fixed rod 4.1 and correspondingly hinged with the fixed rod 4.1, the other end of the turning rod 4.2 is correspondingly and fixedly connected with the cup wall of the pouring cup 3, in addition, the furnace body 1 is provided with the outer wall of the cylinder corresponding to the fixed rod 4.1, and the cylinder is corresponding to the sealing of the cylinder 4.3, the folding rod 4 is driven to bend by the telescopic end of the oil cylinder 4.3, so that the labor intensity of workers is further reduced;
the mold 5 is positioned below the pouring cup 3, the bottom surface of the mold 5 is provided with a rotating mechanism 6, and the rotating mechanism 6 comprises a centrifugal turntable 6.1, a bracket 6.2, a rotating shaft 6.3 and a motor 6.4; the centrifugal turntable 6.1 is arranged on the bottom surface of the mold 5, the centrifugal turntable 6.1 is placed on the support 6.2, the support 6.2 can limit the rotating shaft 6.3 to a certain extent and can support the centrifugal turntable 6.1 to a certain extent, in addition, a plane bearing is arranged between the support 6.2 and the centrifugal turntable 6.1, the friction force between the centrifugal turntable 6.1 and the top surface of the support 6.2 can be reduced, so that the stable rotating speed of the centrifugal turntable 6.1 is ensured, the bottom surface of the centrifugal turntable 6.1 is correspondingly connected with one end of the rotating shaft 6.3, the other end of the rotating shaft 6.3 penetrates through the support 6.2 and the furnace body 1 in a sealing manner and is correspondingly connected with a motor 6.4 outside the furnace body 1 in a driving manner, the rotating shaft 6.3 is driven by the motor 6.4 to rotate, so that the centrifugal turntable 6.1 and the mold 5 are driven to rotate, so that the metal liquid can be uniformly attached to the inner cavity wall of the mold 5 after flowing into the mold 5, and further enable the, finally, the workpiece can meet the production requirement.
When the horizontal vacuum induction melting furnace is implemented, firstly, the furnace cover is opened, a metal block is put into the crucible 2, then the furnace cover is hermetically connected with the furnace body 1, the furnace body 1 is vacuumized, the crucible 2 is heated after the vacuum degree in the furnace body 1 reaches a specified value, the metal block in the crucible 2 is melted, after the metal block is completely melted into metal liquid, the metal liquid in the crucible 2 is poured into the sprue cup 3 by rotating the connecting rod 2.1, the metal liquid enters the mold 5 through the sprue cup 3, at the moment, the motor 6.4 is started to drive the rotating shaft 6.3 and the centrifugal turntable 6.1 to rotate, so that the metal liquid can be uniformly attached to the inner cavity wall of the mold 5; after the metal liquid in the crucible 2 is poured, the connecting rod 2.1 is restored to the original position, after the metal liquid in the mold 5 is formed, the motor 6.4 is closed to stop the rotation of the mold 5, then the furnace cover is opened, a worker bends the folding rod 4 upwards, namely the pouring cup 3 is moved upwards, and finally the formed workpiece in the mold 5 is taken out.
The part of the utility model not detailed is prior art.
Claims (9)
1. A horizontal vacuum induction smelting furnace is characterized in that: comprises a furnace body (1), a crucible (2), a pouring cup (3) and a mould (5) which are arranged in the furnace body (1); the crucible (2) is correspondingly connected with the inner wall of the furnace body (1) through a rotatable connecting rod (2.1); the pouring cup (3) is positioned below the crucible (2), the pouring cup (3) is correspondingly connected with the inner wall of the furnace body (1) through a folding rod (4), and the included angle of the folding rod (4) and the extension line of the connecting rod (2.1) to the inside of the furnace body is correspondingly set to be 90-120 degrees; the mold (5) is positioned below the pouring cup (3), the bottom surface of the mold (5) is provided with a rotating mechanism (6), and the rotating mechanism (6) comprises a centrifugal turntable (6.1), a bracket (6.2), a rotating shaft (6.3) and a motor (6.4); the centrifugal turntable (6.1) is arranged on the bottom surface of the mold (5), the centrifugal turntable (6.1) is placed on the support (6.2), the bottom surface of the centrifugal turntable (6.1) is correspondingly connected with one end of the rotating shaft (6.3), and the other end of the rotating shaft (6.3) is in driving connection with the motor (6.4) outside the furnace body (1) after penetrating through the support (6.2) and the furnace body (1) in a sealing manner.
2. The horizontal vacuum induction melting furnace as claimed in claim 1, wherein: the sprue cup (3) is formed by butt joint of two sprue cup plates (3.1), the outer wall surface of the butt joint of the two sprue cup plates (3.1) is provided with a connecting plate (3.2), and the connecting plates (3.2) of the two sprue cup plates (3.1) are correspondingly connected through bolts.
3. The horizontal vacuum induction melting furnace as claimed in claim 1, wherein: the folding rod (4) is bent upwards.
4. The horizontal vacuum induction melting furnace as claimed in claim 3, wherein: folding rod (4) contain dead lever (4.1) and turn over a pole (4.2), the installation end of dead lever (4.1) corresponds fixed connection with the inner wall of furnace body (1), the hinged end top of dead lever (4.1) is equipped with the fluting, the bottom extension of this hinged end is equipped with flange (4.1.1), the one end that turns over a pole (4.2) is located the fluting of dead lever (4.1), and correspond articulated with dead lever (4.1), the other end that turns over a pole (4.2) corresponds fixed connection with the cup wall of pouring basin (3).
5. The horizontal vacuum induction melting furnace as defined in claim 4, characterized in that: the top surface of the flange (4.1.1) is provided with a buffer block (4.1.2).
6. The horizontal vacuum induction melting furnace as defined in claim 4, characterized in that: an oil cylinder (4.3) which is coaxial and corresponding to the fixed rod (4.1) is arranged outside the furnace body (1), and the telescopic end of the oil cylinder (4.3) penetrates through the outer wall of the furnace body (1) in a sealing manner and is hinged with the top surface of the turnover rod (4.2) correspondingly.
7. The horizontal vacuum induction melting furnace as claimed in claim 1, wherein: the furnace body is characterized in that the top surface of the furnace body (1) is provided with a vertical material smashing rod (1.1) in a sealing manner, one end of the material smashing rod (1.1) is positioned outside the furnace body (1), and the other end of the material smashing rod (1.1) is positioned in the furnace body (1) and corresponds to the crucible (2).
8. The horizontal vacuum induction melting furnace as claimed in claim 1, wherein: a plane bearing is arranged between the bracket (6.2) and the centrifugal turntable (6.1).
9. The horizontal vacuum induction melting furnace as claimed in claim 1, wherein: the included angle of the extension line of the folding rod (4) and the connecting rod (2.1) towards the furnace body (1) is correspondingly set to be 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637102.5U CN211965909U (en) | 2020-04-24 | 2020-04-24 | Horizontal vacuum induction smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637102.5U CN211965909U (en) | 2020-04-24 | 2020-04-24 | Horizontal vacuum induction smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211965909U true CN211965909U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020637102.5U Active CN211965909U (en) | 2020-04-24 | 2020-04-24 | Horizontal vacuum induction smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211965909U (en) |
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2020
- 2020-04-24 CN CN202020637102.5U patent/CN211965909U/en active Active
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Address after: 471000 No.3, Yingzhou science and Technology Park, dongshapo, sunqitun, high tech Zone, Luoyang City, Henan Province Patentee after: Luoyang Kepin Titanium Industry Co.,Ltd. Address before: 471000 No.3, Yingzhou science and Technology Park, dongshapo, sunqitun, high tech Zone, Luoyang City, Henan Province Patentee before: Luoyang KEPIN Industrial Co.,Ltd. |