CN212199382U - Welding remelting device for multiple electrode groups in batches - Google Patents
Welding remelting device for multiple electrode groups in batches Download PDFInfo
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- CN212199382U CN212199382U CN202020979278.9U CN202020979278U CN212199382U CN 212199382 U CN212199382 U CN 212199382U CN 202020979278 U CN202020979278 U CN 202020979278U CN 212199382 U CN212199382 U CN 212199382U
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 239000000155 melt Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003456 pulmonary alveoli Anatomy 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The utility model provides a welding remelting device is criticized to multielectrode group, include the connecting plate, from melting electrode and false electrode and setting up respectively in the top and the bottom of connecting plate, be provided with a plurality of evenly distributed's connecting hole on the connecting plate, be provided with coupling assembling in the connecting hole, coupling assembling includes the connecting rod, the top and the bottom of connecting rod are provided with fixed plate and welded plate respectively, the area of welded plate is the same with the sectional area from melting electrode, the bottom of welded plate is provided with from melting electrode. The utility model discloses a set up the homogeneity that is used for the connecting hole and the coupling assembling of location can effectively improve group's electrode distribution of wholesale on the connecting plate, according to the interval of the reasonable control of specification from melting the electrode, coupling assembling can select different welded plates in order to guarantee welding performance according to melting the electrode specification certainly simultaneously, reasonable in design, simple structure are fit for extensive the popularization.
Description
Technical Field
The utility model belongs to the technical field of electroslag remelting equipment, especially, relate to a welding remelting device is criticized to multielectrode group.
Background
Electroslag remelting is a secondary refining technology, and integrates a comprehensive metallurgical casting process combining secondary refining of molten steel and directional solidification. The principle is that current passes through liquid slag pool to block heat, metal electrodes are melted, the melted metal is gathered into molten drops, and the molten drops pass through a slag layer to enter a metal molten pool when dropping, and then are crystallized and solidified into steel ingots in a water-cooled crystallizer.
The prior patent technology CN201010265020.3 discloses a method for batch assembly welding of electroslag remelting of a jacking mandrel, wherein a connecting plate is welded between the jacking mandrel and a dummy electrode, the welding position is determined on the connecting plate according to the quantity and the specification of the jacking mandrel, the end of the jacking mandrel is cut to be neat, the length of a longitudinal weld bead between the jacking mandrels is 130-150 mm, and the center of each electrode blank is perpendicular to the end face of the dummy electrode after assembly welding. The invention realizes the process of assembly welding and batch remelting of a plurality of electrode blanks in one furnace, effectively controls the burning loss of easily-oxidized elements, compact electroslag ingot structure and pure steel quality, directly converts the jacking core rod into a product after electroslag remelting and realizes the reutilization of materials. However, in the device of the present invention, the electrodes welded at the bottom of the connecting plate are easily unevenly distributed due to manual selection of welding sites, and especially, the ratio of the area of the connecting plate to the area of a single electrode has a great influence on the distribution effect of the electrodes on the connecting plate, and further, the melting effect of the whole batch of electrodes in the electroslag furnace is influenced, and the utilization rate of the connecting plate itself is also low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell electroslag remelting device exists, provide a reasonable in design, simple structure, have welding point and the higher welding remelting device is criticized to the more electrode group of utilization ratio.
In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a welding remelting device is criticized to multielectrode group, include the connecting plate, melt electrode and false electrode certainly, melt electrode and false electrode and set up respectively in the top and the bottom of connecting plate certainly, be provided with a plurality of evenly distributed's connecting hole on the connecting plate, be provided with coupling assembling in the connecting hole, coupling assembling includes the connecting rod, the top and the bottom of connecting rod are provided with fixed plate and welded plate respectively, the area of welded plate is the same with the sectional area from melting electrode, the bottom of welded plate is provided with from melting electrode.
Preferably, the side surface of the connecting rod is provided with a plurality of teeth, and the teeth are matched with tooth grooves formed in the inner wall of the connecting hole.
Preferably, the connecting holes are distributed in a hexagonal array by taking the center of mass of the connecting plate as the center, and the hexagonal array is at least three and is arranged in an internally-externally surrounding mode in sequence.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model provides a welding remelting device is criticized to multielectrode group can effectively improve the homogeneity that the electrode distributes of wholesale group through connecting hole and coupling assembling that set up to be used for fixing a position on the connecting plate, and according to the interval from melting the electrode of the reasonable control of specification of electrode certainly, coupling assembling can select different welded plates in order to guarantee welding performance according to melting the electrode specification certainly simultaneously, reasonable in design, simple structure are fit for extensive the popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a front view of a multiple electrode batch weld remelting apparatus according to an embodiment;
FIG. 2 is a bottom view of the multiple electrode batch weld remelting apparatus according to an embodiment;
in the above figures, 1, a connecting plate; 11. connecting holes; 2. a self-fluxing electrode; 3. a dummy electrode; 4. a connecting assembly; 41. a connecting rod; 42. a fixing plate; 43. and (6) welding the plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1 and fig. 2, the multi-electrode batch welding remelting device provided by the invention comprises a connecting plate 1, a self-melting electrode 2 and a dummy electrode 3, wherein the self-melting electrode 2 and the dummy electrode 3 are respectively arranged at the top and the bottom of the connecting plate 1. Wherein, a plurality of has constituted the electrode of batching in the bottom of connecting plate 1 from consumable electrode 2, and this device is on prior art's basis, has seted up a plurality of evenly distributed's connecting hole 11 with the upper and lower surface of connecting plate 1, be provided with coupling assembling 4 in the connecting hole 11, coupling assembling 4 includes connecting rod 41, the top and the bottom of connecting rod 1 are provided with fixed plate 42 and welded plate 43 respectively, the area of welded plate 43 is the same with the sectional area from consumable electrode 2, the bottom of welded plate 43 is provided with from consumable electrode 2. The self-fluxing electrode 2 is connected to the bottom of the welding plate in a welding mode, and the welding plate 43 is made of a plate material with the same cross section as the self-fluxing electrode, so that the connection performance of the welding plate and the self-fluxing electrode can be effectively guaranteed. The position of the connecting rod 41 is fixed by the fixing plate 42, so that the connecting rod 41 can be effectively prevented from driving the self-fluxing electrode 2 to move up and down; meanwhile, the connecting holes indirectly provide the self-melting electrode 2 with distribution sites at the bottom of the connecting plate, so that the problem of uneven distribution caused by manual distribution is avoided, and the remelting quality of the self-melting electrode in an electroslag furnace is guaranteed.
In order to improve the stability of connecting rod, the utility model discloses side at connecting rod 41 is provided with a plurality of teeth (not drawn in the picture), and the tooth is the straight-tooth, and tooth and the alveolus cooperation of setting on the connecting hole inner wall utilize tooth and alveolus to prevent that the connecting rod from rotating, and then guarantee from melting the stability of electrode 2 at the remelting in-process.
In order to improve the utilization ratio of this device, the utility model provides a plurality of connecting hole 11 uses the barycenter of connecting plate to be hexagonal array distribution as the center, and hexagonal array has at least three and inside and outside surrounding in proper order to set up. Like this, the distribution quantity of self-fluxing electrode 2 in the connecting plate bottom can select the connecting hole 11 of certain spacing distance according to its sectional area itself, and the connecting hole of selecting moreover is in corresponding hexagon array, and the practicality is better, and the utilization ratio is higher, and especially this device adopts coupling assembling 4 and connecting hole 11 complex form can improve the cyclic utilization ratio of connecting plate, and the cost is lower.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a welding remelting device is criticized to multielectrode group, includes the connecting plate, melts electrode and false electrode certainly, melt electrode and false electrode and set up respectively in the top and the bottom of connecting plate from, its characterized in that, be provided with a plurality of evenly distributed's connecting hole on the connecting plate, be provided with coupling assembling in the connecting hole, coupling assembling includes the connecting rod, the top and the bottom of connecting rod are provided with fixed plate and welded plate respectively, the area of welded plate is the same with the sectional area from melting electrode, the bottom of welded plate is provided with from melting electrode.
2. The multi-electrode batch welding remelting device according to claim 1, wherein a plurality of teeth are arranged on the side surface of the connecting rod, and the teeth are matched with tooth grooves arranged on the inner wall of the connecting hole.
3. The multi-electrode batch welding remelting device according to claim 2, wherein a plurality of connecting holes are distributed in a hexagonal array by taking the center of mass of the connecting plate as the center, and the hexagonal array is at least three and is arranged in an internally-externally surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979278.9U CN212199382U (en) | 2020-06-02 | 2020-06-02 | Welding remelting device for multiple electrode groups in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020979278.9U CN212199382U (en) | 2020-06-02 | 2020-06-02 | Welding remelting device for multiple electrode groups in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212199382U true CN212199382U (en) | 2020-12-22 |
Family
ID=73813530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020979278.9U Expired - Fee Related CN212199382U (en) | 2020-06-02 | 2020-06-02 | Welding remelting device for multiple electrode groups in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212199382U (en) |
-
2020
- 2020-06-02 CN CN202020979278.9U patent/CN212199382U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |