CN205024297U - Electroslag remelting furnace - Google Patents
Electroslag remelting furnace Download PDFInfo
- Publication number
- CN205024297U CN205024297U CN201520716029.XU CN201520716029U CN205024297U CN 205024297 U CN205024297 U CN 205024297U CN 201520716029 U CN201520716029 U CN 201520716029U CN 205024297 U CN205024297 U CN 205024297U
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- CN
- China
- Prior art keywords
- transverse arm
- vertical column
- electroslag remelting
- described vertical
- remelting furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an electroslag remelting furnace, including crystallizer and vertical pillar, the one end that vertical pillar was kept away from to the last xarm that is equipped with of vertical pillar, xarm lies in the top of crystallizer and is equipped with the holder, presss from both sides on the holder and tightly is fixed with the electrode, the holder includes the holding piece of two relative settings, forms the centre gripping chamber that is used for the centre gripping electrode between two holding pieces, be equipped with the laying plate on one side lateral wall of xarm, be equipped with connection cable between laying plate and two holding pieces respectively, the other end of xarm is equipped with lifting slide sleeve, and is equipped with on the vertical column and is used for driving the actuating mechanism that the oscilaltion campaign was done to the xarm, one side of vertical pillar is equipped with fixed wall, the last upper end that is equipped with bearing frame I, vertical pillar of fixed wall be equipped with with I complex pivot of bearing frame, subaerial the fixing that corresponds with the vertical pillar lower extreme is equipped with the fixed axle coaxial with the pivot, is equipped with in the vertical pillar and rotates complex bearing frame II with the fixed axle, still including the rotary driving mechanism who is used for driving vertical column rotary motion.
Description
Technical field
The utility model belongs to esr equipment technical field, is specifically related to a kind of electroslag remelting furnace.
Background technology
Esr is the method utilizing electric current to be carried out melting as thermal source by the resistance heat that produces during slag.Its main purpose is purified metals and obtains the steel ingot of clean homogeneous microstructure densification.Through the steel of esr, purity is high, sulfur-bearing is low, non-metallic inclusion is few, surface of steel ingot is smooth, clean even compact, metallographic structure and chemical composition even.
Electroslag remelting furnace is of many uses, is mainly used in steel industry, metallurgy industry etc.Different slag charge is adopted to can be used for the alloy of the non-ferrous metals such as the various structural alloy steel of refining, high temperature steel, bearing steel, die steel, superalloy, Precise Alloy, non-corrosive metal, high strength bronze and other aluminium, copper, iron, silver; Adopt difform crystallizer can the sound steel castings such as direct production major diameter steel ingot, heavy slab, hollow pipe, large-sized diesel machine crankshaft, roll, large gear, high pressure vessel, gun tube.
Although existing electroslag remelting furnace can meet service requirements to a certain extent, there is the even problem of current unevenness in its electrode, causes melting uneven, and finally affect the quality of steel ingot; In addition, transverse arm runs steadily and the defect of positional precision difference moving up and down in process to exist.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of electroslag remelting furnace, effectively can not only improve the uniformity coefficient of electric current, and the up-and-down movement of transverse arm is more steady.
For achieving the above object, the utility model provides following technical scheme:
A kind of electroslag remelting furnace, comprise crystallizer and the vertical support being positioned at described crystallizer side, described vertical support is provided with the transverse arm be slidably matched with it, described transverse arm is positioned at the top of described crystallizer away from one end of described vertical support and is provided with clamper, and described clamper is fixedly clamped the electrode stretched in described crystallizer;
Described clamper comprises two holding pieces be oppositely arranged, and forms the clamping chamber for clamping described electrode between two described holding pieces; The side sidewall of described transverse arm is provided with the distributor plate be connected with electric supply installation, and is respectively equipped with connection cable between described distributor plate and two pieces of described holding pieces;
The other end of described transverse arm is provided with lifting sliding sleeve, and described vertical column is provided with the driving mechanism for driving described transverse arm to do oscilaltion campaign; Described driving mechanism comprises the drive-motor being fixedly mounted on described vertical column top, the output shaft of described drive-motor is fixedly connected with threaded screw rod, the lower end of described vertical column is provided with limit base, the lower end rotatable engagement of described threaded screw rod is sleeved in described limit base, and described lifting sliding sleeve is provided with the inner screw sheath coordinated with described threaded screw rod;
The side of described vertical support is provided with fixed wall, and described fixed wall is provided with bearing support I, and the upper end of described vertical support is provided with the rotating shaft coordinated with described bearing support I; The ground corresponding with described vertical support lower end is fixed with the stationary shaft coaxial with described rotating shaft, in described vertical support, is provided with the bearing support II with described stationary shaft rotatable engagement; Also comprise the rotary drive mechanism for driving described vertical column rotary motion.
Further, the sidewall of described holding piece is provided with line connection board, and described connection cable is connected with described line connection board.
Further, described vertical column is provided with upright guide rail, and described transverse arm is provided with the guide groove coordinated with described upright guide rail.
Further, described vertical column is also provided with the guiding mechanism for described transverse arm lifting guiding.
Further, described guiding mechanism comprises the vertical tail rod be fixedly mounted on described vertical column, and described lifting sliding sleeve is provided with the orienting sleeve be slidably matched with described vertical tail rod.
Further, described rotary drive mechanism comprises the master wheel being fixedly mounted on ground rotary drive motor He being fixedly mounted on described vertical column lower end, and the output shaft of described rotary drive motor is provided with the pinion(gear) engaged with described master wheel.
The beneficial effects of the utility model are:
Electroslag remelting furnace of the present utility model, by arranging distributor plate, and be all connected on two of clamper holding pieces with connection cable, so, when electrode is positioned at clamping chamber after adopting two holding pieces to be fixedly clamped, electric current to electrode, makes the distribution of current in electrode more even by holding piece uniform conductive, and then guarantee that melting is more even, and the final quality product improving steel ingot; By arranging threaded screw rod, utilize the driving transverse arm that threaded screw rod and inner screw sheath can be stable to be elevated, and the position of transverse arm up-and-down movement can accurately control; By arranging rotary drive mechanism, the rotary motion quietly of vertical upright post flat can be driven, and then realize picking and placeing of electrode easily.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the utility model electroslag remelting furnace embodiment;
Fig. 2 is the structural representation of clamper.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, be the structural representation of the utility model electroslag remelting furnace embodiment.The electroslag remelting furnace of the present embodiment, comprise crystallizer 1 and the vertical support 2 being positioned at described crystallizer 1 side, described vertical support 2 is provided with the transverse arm 3 be slidably matched with it, described transverse arm 3 is positioned at the top of described crystallizer 1 away from one end of described vertical support 2 and is provided with clamper 4, described clamper 4 is fixedly clamped the electrode 5 stretched in described crystallizer 1, described clamper 4 comprises the clamping chamber 7 formed between two holding pieces be oppositely arranged, 6, two described holding pieces 6 for clamping described electrode 5; The side sidewall of described transverse arm 3 is provided with the distributor plate 8 be connected with electric supply installation, and is respectively equipped with connection cable 9 between described distributor plate 8 and two pieces of described holding pieces 6.
The other end of the transverse arm 3 of the present embodiment is provided with lifting sliding sleeve 10, and described vertical column 2 is provided with for driving described transverse arm 3 to do the driving mechanism of oscilaltion campaign.The driving mechanism of the present embodiment comprises the drive-motor 11 being fixedly mounted on vertical column 1 top, the output shaft of described drive-motor 11 is fixedly connected with threaded screw rod 12, the lower end of described vertical column 1 is provided with limit base 13, the lower end rotatable engagement of described threaded screw rod 12 is sleeved in described limit base 13, and described lifting sliding sleeve 10 is provided with the inner screw sheath 14 coordinated with described threaded screw rod 12.Preferably, vertical column 2 is also provided with the guiding mechanism being elevated guiding for described transverse arm 3.The guiding mechanism of the present embodiment comprises the vertical tail rod be fixedly mounted on described vertical column 2, and lifting sliding sleeve 10 is provided with the orienting sleeve be slidably matched with vertical tail rod, guarantees that the up-and-down movement of transverse arm 3 is more steady.
The side of the vertical support 2 of the present embodiment is provided with fixed wall 17, and described fixed wall 17 is provided with bearing support I 18, and the upper end of described vertical support 2 is provided with the rotating shaft 19 coordinated with described bearing support I 18.The ground corresponding with vertical support 2 lower end is fixed with the stationary shaft 20 coaxial with described rotating shaft 19, in described vertical support 2, is provided with the bearing support II 21 with described stationary shaft 20 rotatable engagement.The electroslag remelting furnace of the present embodiment also comprises the rotary drive mechanism for driving the rotary motion of described vertical column 2.The rotary drive mechanism of the present embodiment comprises the master wheel 23 being fixedly mounted on ground rotary drive motor 22 and being fixedly mounted on described vertical column 2 lower end, the output shaft of described rotary drive motor 22 is provided with the pinion(gear) 24 engaged with described master wheel 23, utilize gear drive, vertical column 2 can be driven reposefully to rotate.
Further, the sidewall of holding piece 6 is provided with line connection board 15, and described connection cable 9 is connected with described line connection board 15.
Further, vertical column 2 is provided with upright guide rail 16, and transverse arm 3 is provided with the guide groove coordinated with described upright guide rail 16, for transverse arm 3 motion guide.
The electroslag remelting furnace of the present embodiment, by arranging distributor plate, and be all connected on two of clamper holding pieces with connection cable, so, when electrode is positioned at clamping chamber after adopting two holding pieces to be fixedly clamped, electric current to electrode, makes the distribution of current in electrode more even by holding piece uniform conductive, and then guarantee that melting is more even, and the final quality product improving steel ingot; By arranging threaded screw rod, utilize the driving transverse arm that threaded screw rod and inner screw sheath can be stable to be elevated, and the position of transverse arm up-and-down movement can accurately control; By arranging rotary drive mechanism, the rotary motion quietly of vertical upright post flat can be driven, and then realize picking and placeing of electrode easily.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. an electroslag remelting furnace, comprise crystallizer and the vertical support being positioned at described crystallizer side, described vertical support is provided with the transverse arm be slidably matched with it, described transverse arm is positioned at the top of described crystallizer away from one end of described vertical support and is provided with clamper, described clamper is fixedly clamped the electrode stretched in described crystallizer, it is characterized in that:
Described clamper comprises two holding pieces be oppositely arranged, and forms the clamping chamber for clamping described electrode between two described holding pieces; The side sidewall of described transverse arm is provided with the distributor plate be connected with electric supply installation, and is respectively equipped with connection cable between described distributor plate and two pieces of described holding pieces;
The other end of described transverse arm is provided with lifting sliding sleeve, and described vertical column is provided with the driving mechanism for driving described transverse arm to do oscilaltion campaign; Described driving mechanism comprises the drive-motor being fixedly mounted on described vertical column top, the output shaft of described drive-motor is fixedly connected with threaded screw rod, the lower end of described vertical column is provided with limit base, the lower end rotatable engagement of described threaded screw rod is sleeved in described limit base, and described lifting sliding sleeve is provided with the inner screw sheath coordinated with described threaded screw rod;
The side of described vertical support is provided with fixed wall, and described fixed wall is provided with bearing support I, and the upper end of described vertical support is provided with the rotating shaft coordinated with described bearing support I; The ground corresponding with described vertical support lower end is fixed with the stationary shaft coaxial with described rotating shaft, in described vertical support, is provided with the bearing support II with described stationary shaft rotatable engagement; Also comprise the rotary drive mechanism for driving described vertical column rotary motion.
2. electroslag remelting furnace according to claim 1, is characterized in that: the sidewall of described holding piece is provided with line connection board, and described connection cable is connected with described line connection board.
3. electroslag remelting furnace according to claim 1, is characterized in that: described vertical column is provided with upright guide rail, and described transverse arm is provided with the guide groove coordinated with described upright guide rail.
4. electroslag remelting furnace according to claim 1, is characterized in that: described vertical column is also provided with the guiding mechanism for described transverse arm lifting guiding.
5. electroslag remelting furnace according to claim 4, is characterized in that: described guiding mechanism comprises the vertical tail rod be fixedly mounted on described vertical column, and described lifting sliding sleeve is provided with the orienting sleeve be slidably matched with described vertical tail rod.
6. the electroslag remelting furnace according to any one of claim 1-5, it is characterized in that: described rotary drive mechanism comprises the master wheel being fixedly mounted on ground rotary drive motor He being fixedly mounted on described vertical column lower end, the output shaft of described rotary drive motor is provided with the pinion(gear) engaged with described master wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716029.XU CN205024297U (en) | 2015-09-16 | 2015-09-16 | Electroslag remelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716029.XU CN205024297U (en) | 2015-09-16 | 2015-09-16 | Electroslag remelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024297U true CN205024297U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716029.XU Expired - Fee Related CN205024297U (en) | 2015-09-16 | 2015-09-16 | Electroslag remelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727093A (en) * | 2018-02-14 | 2020-09-29 | Ald真空技术有限公司 | Remelting device and method for operating a remelting device |
-
2015
- 2015-09-16 CN CN201520716029.XU patent/CN205024297U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727093A (en) * | 2018-02-14 | 2020-09-29 | Ald真空技术有限公司 | Remelting device and method for operating a remelting device |
| CN111727093B (en) * | 2018-02-14 | 2022-04-15 | Ald真空技术有限公司 | Remelting device and method for operating a remelting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |