CN106544520A - Electroslag refining furnace - Google Patents
Electroslag refining furnace Download PDFInfo
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- CN106544520A CN106544520A CN201510588240.2A CN201510588240A CN106544520A CN 106544520 A CN106544520 A CN 106544520A CN 201510588240 A CN201510588240 A CN 201510588240A CN 106544520 A CN106544520 A CN 106544520A
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- transverse arm
- vertical support
- vertical column
- refining furnace
- electroslag refining
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Abstract
The invention discloses a kind of electroslag refining furnace, including crystallizer and vertical support, vertical support is provided with transverse arm, and transverse arm is located at the top of crystallizer and is provided with clamper away from one end of vertical support, and being fixedly clamped on clamper has electrode；Clamper includes two holding pieces being oppositely arranged, and the holding chamber for holding electrode is formed between two holding pieces；The side side wall of transverse arm is provided with distributor plate, is respectively equipped with connection cables between distributor plate and two pieces of holding pieces；The other end of transverse arm is provided with lifting sliding sleeve, and vertically column is provided with the drive mechanism for driving transverse arm to do oscilaltion campaign；The side of vertical support is provided with fixed wall, and fixed wall is provided with bearing block I, and the upper end of vertical support is provided with the rotating shaft coordinated with bearing block I；The fixing axle coaxial with rotating shaft is fixed with ground corresponding with vertical support lower end, the bearing block II with fixing axle rotatable engagement in vertical support, is provided with；Also include for driving the rotary drive mechanism of vertical column rotary motion.
Description
Technical field
The invention belongs to electroslag remelting equipment technical field, is specifically related to a kind of electroslag refining furnace.
Background technology
Electroslag remelting be by the use of electric current by slag when the resistance heat that the produces method that carries out melting as thermal source.Its main purpose is to purify metals and obtain the fine and close steel ingot of clean even tissue.The steel of Jing electroslag remeltings, 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 it is uniform.
Electroslag refining furnace is of many uses, is mainly used in steel industry, metallurgy industry etc..Can be used for the alloy of the non-ferrous metal such as the various structural alloy steels of refine, heat resisting steel, bearing steel, die steel, high temperature alloy, Precise Alloy, corrosion resistant alloy, high-tensile bronze and other aluminum, copper, ferrum, silver using different slag charges；The sound steel castings such as major diameter steel ingot, heavy slab, hollow pipe, large-sized diesel machine crankshaft, roll, large gear, high-pressure bottle, gun tube can be directly produced using crystallizer of different shapes.
Although existing electroslag refining furnace disclosure satisfy that use requirement to a certain extent, its electrode has that current unevenness is even, causes melting uneven, and finally affects the quality of steel ingot；In addition, transverse arm exist during moving up and down operation it is unstable, and positional precision difference defect.
The content of the invention
In view of this, it is an object of the invention to provide a kind of electroslag refining furnace, can not only effectively improve the uniformity of electric current, and the elevating movement of transverse arm is more steady.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of electroslag refining furnace, including crystallizer and the vertical support positioned at the crystallizer side, the vertical support is provided with the transverse arm being slidably matched with which, the transverse arm is located at the top of the crystallizer and is provided with clamper away from one end of the vertical support, and be fixedly clamped on the clamper electrode stretched in the crystallizer；
The clamper includes two holding pieces being oppositely arranged, and is formed for clamping the holding chamber of the electrode between two holding pieces；The side side wall of the transverse arm is provided between the distributor plate being connected with electric supply installation, and the distributor plate and two pieces of holding pieces and is respectively equipped with connection cables；
The other end of the transverse arm is provided with lifting sliding sleeve, and the vertical column is provided with the drive mechanism for driving the transverse arm to do oscilaltion campaign；The drive mechanism includes the motor for being fixedly mounted on the vertical column top, threaded screw rod is fixedly connected with the output shaft of the motor, the lower end of the vertical column is provided with limit base, the lower end rotatable engagement of the threaded screw rod is sleeved in the limit base, and the lifting sliding sleeve is provided with the inner screw sheath coordinated with the threaded screw rod；
The side of the vertical support is provided with fixed wall, and the fixed wall is provided with bearing block I, and the upper end of the vertical support is provided with the rotating shaft coordinated with the bearing block I；The fixing axle coaxial with the rotating shaft is fixed with ground corresponding with the vertical support lower end, the bearing block II with the fixing axle rotatable engagement in the vertical support, is provided with；Also include for driving the rotary drive mechanism of the vertical column rotary motion.
Further, the side wall of the holding piece is provided with line connection board, and the connection cables are connected with the line connection board.
Further, the vertical column is provided with upright guide rail, and the transverse arm is provided with the guide groove coordinated with the upright guide rail.
Further, be additionally provided with the vertical column guiding mechanism being oriented to is lifted for the transverse arm.
Further, the guiding mechanism includes the bar that is vertically directed being fixedly mounted on the vertical column, and the lifting sliding sleeve is provided with and is vertically directed the fairlead that bar is slidably matched with described.
Further, the rotary drive mechanism includes the rotary drive motor for fixedly mounting on the ground and the gear wheel for being fixedly mounted on the vertical column lower end, and the output shaft of the rotary drive motor is provided with the little gear engaged with the gear wheel.
The beneficial effects of the present invention is：
The electroslag refining furnace of the present invention, by arranging distributor plate, and will be connected with connection cables on two holding pieces of clamper, so, after electrode is located at clamping intracavity and is fixedly clamped using two holding pieces, electric current can be by holding piece uniform conductive to electrode so that the CURRENT DISTRIBUTION in electrode is more uniform, and then guarantee that melting is more uniform, and finally improve the product quality of steel ingot；By being threaded screw mandrel, driving transverse arm that can be stable using threaded screw rod and inner screw sheath is lifted, and the position of transverse arm elevating movement can be with precise control；By arranging rotary drive mechanism, the smoothly rotary motion of vertical column can be driven, and then conveniently realizes picking and placeing for electrode.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates：
Fig. 1 is the structural representation of electroslag refining furnace embodiment of the present invention；
Structural representations of the Fig. 2 for clamper.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, for the structural representation of electroslag refining furnace embodiment of the present invention.The electroslag refining furnace of the present embodiment, including crystallizer 1 and the vertical support 2 positioned at 1 side of the crystallizer, the vertical support 2 is provided with the transverse arm 3 being slidably matched with which, the transverse arm 3 is located at the top of the crystallizer 1 and is provided with clamper 4 away from one end of the vertical support 2, be fixedly clamped on the clamper 4 electrode 5 stretched in the crystallizer 1, the clamper 4 includes two holding pieces 6 being oppositely arranged, and is formed for clamping the holding chamber 7 of the electrode 5 between two holding pieces 6；The side side wall of the transverse arm 3 is provided between the distributor plate 8 being connected with electric supply installation, and the distributor plate 8 and two pieces of holding pieces 6 and is respectively equipped with connection cables 9.
The other end of the transverse arm 3 of the present embodiment is provided with lifting sliding sleeve 10, and the vertical column 2 is provided with the drive mechanism for driving the transverse arm 3 to do oscilaltion campaign.The drive mechanism of the present embodiment includes the motor 11 for being fixedly mounted on 1 top of vertical column, threaded screw rod 12 is fixedly connected with the output shaft of the motor 11, the lower end of the vertical column 1 is provided with limit base 13, the lower end rotatable engagement of the threaded screw rod 12 is sleeved in the limit base 13, and the lifting sliding sleeve 10 is provided with the inner screw sheath 14 coordinated with the threaded screw rod 12.Preferably, be additionally provided with vertical column 2 guiding mechanism being oriented to is lifted for the transverse arm 3.The guiding mechanism of the present embodiment includes the bar that is vertically directed being fixedly mounted on the vertical column 2, and lifting sliding sleeve 10 is provided with and is vertically directed the fairlead that bar is slidably matched, it is ensured that the elevating 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 the fixed wall 17 is provided with bearing block I 18, and the upper end of the vertical support 2 is provided with the rotating shaft 19 coordinated with the bearing block I 18.The fixing axle 20 coaxial with the rotating shaft 19 is fixed with ground corresponding with 2 lower end of vertical support, the bearing block II 21 with 20 rotatable engagement of the fixing axle in the vertical support 2, is provided with.The electroslag refining furnace of the present embodiment is also included for driving the rotary drive mechanism of 2 rotary motion of vertical column.The rotary drive mechanism of the present embodiment includes the rotary drive motor 22 for fixedly mounting on the ground and the gear wheel 23 for being fixedly mounted on 2 lower end of vertical column, the output shaft of the rotary drive motor 22 is provided with the little gear 24 engaged with the gear wheel 23, using gear drive, vertical column 2 can be smoothly driven to rotate.
Further, the side wall of holding piece 6 is provided with line connection board 15, and the connection cables 9 are connected with the 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 the upright guide rail 16, for 3 motion guide of transverse arm.
The electroslag refining furnace of the present embodiment, by arranging distributor plate, and will be connected with connection cables on two holding pieces of clamper, so, after electrode is located at clamping intracavity and is fixedly clamped using two holding pieces, electric current can be by holding piece uniform conductive to electrode so that the CURRENT DISTRIBUTION in electrode is more uniform, and then guarantee that melting is more uniform, and finally improve the product quality of steel ingot；By being threaded screw mandrel, driving transverse arm that can be stable using threaded screw rod and inner screw sheath is lifted, and the position of transverse arm elevating movement can be with precise control；By arranging rotary drive mechanism, the smoothly rotary motion of vertical column can be driven, and then conveniently realizes picking and placeing for electrode.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.
Claims (6)
1. a kind of electroslag refining furnace, including crystallizer and the vertical support positioned at the crystallizer side, the vertical support is provided with the transverse arm being slidably matched with which, the transverse arm is located at the top of the crystallizer and is provided with clamper away from one end of the vertical support, be fixedly clamped on the clamper electrode stretched in the crystallizer, it is characterised in that：
The clamper includes two holding pieces being oppositely arranged, and is formed for clamping the holding chamber of the electrode between two holding pieces；The side side wall of the transverse arm is provided between the distributor plate being connected with electric supply installation, and the distributor plate and two pieces of holding pieces and is respectively equipped with connection cables；
The other end of the transverse arm is provided with lifting sliding sleeve, and the vertical column is provided with the drive mechanism for driving the transverse arm to do oscilaltion campaign；The drive mechanism includes the motor for being fixedly mounted on the vertical column top, threaded screw rod is fixedly connected with the output shaft of the motor, the lower end of the vertical column is provided with limit base, the lower end rotatable engagement of the threaded screw rod is sleeved in the limit base, and the lifting sliding sleeve is provided with the inner screw sheath coordinated with the threaded screw rod；
The side of the vertical support is provided with fixed wall, and the fixed wall is provided with bearing block I, and the upper end of the vertical support is provided with the rotating shaft coordinated with the bearing block I；The fixing axle coaxial with the rotating shaft is fixed with ground corresponding with the vertical support lower end, the bearing block II with the fixing axle rotatable engagement in the vertical support, is provided with；Also include for driving the rotary drive mechanism of the vertical column rotary motion.
2. electroslag refining furnace according to claim 1, it is characterised in that：The side wall of the holding piece is provided with line connection board, and the connection cables are connected with the line connection board.
3. electroslag refining furnace according to claim 1, it is characterised in that：The vertical column is provided with upright guide rail, and the transverse arm is provided with the guide groove coordinated with the upright guide rail.
4. electroslag refining furnace according to claim 1, it is characterised in that：Be additionally provided with the vertical column guiding mechanism being oriented to is lifted for the transverse arm.
5. electroslag refining furnace according to claim 4, it is characterised in that：The guiding mechanism includes the bar that is vertically directed being fixedly mounted on the vertical column, and the lifting sliding sleeve is provided with and is vertically directed the fairlead that bar is slidably matched with described.
6. the electroslag refining furnace according to any one of claim 1-5, it is characterised in that：The rotary drive mechanism includes the rotary drive motor for fixedly mounting on the ground and the gear wheel for being fixedly mounted on the vertical column lower end, and the output shaft of the rotary drive motor is provided with the little gear engaged with the gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588240.2A CN106544520A (en) | 2015-09-16 | 2015-09-16 | Electroslag refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588240.2A CN106544520A (en) | 2015-09-16 | 2015-09-16 | Electroslag refining furnace |
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| Publication Number | Publication Date |
|---|---|
| CN106544520A true CN106544520A (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588240.2A Pending CN106544520A (en) | 2015-09-16 | 2015-09-16 | Electroslag refining furnace |
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| CN (1) | CN106544520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897937A (en) * | 2017-12-07 | 2019-06-18 | 江苏天工工具有限公司 | Process the electroslag remelting mechanism of high-speed steel |
-
2015
- 2015-09-16 CN CN201510588240.2A patent/CN106544520A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109897937A (en) * | 2017-12-07 | 2019-06-18 | 江苏天工工具有限公司 | Process the electroslag remelting mechanism of high-speed steel |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170329 |
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| WD01 | Invention patent application deemed withdrawn after publication |