CN223264790U - Flow stabilizing device for smelting and downward casting of neodymium iron boron steel - Google Patents
Flow stabilizing device for smelting and downward casting of neodymium iron boron steelInfo
- Publication number
- CN223264790U CN223264790U CN202422544462.1U CN202422544462U CN223264790U CN 223264790 U CN223264790 U CN 223264790U CN 202422544462 U CN202422544462 U CN 202422544462U CN 223264790 U CN223264790 U CN 223264790U
- Authority
- CN
- China
- Prior art keywords
- baffle
- casting
- transition
- smelting
- baffle plate
- Prior art date
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
本实用新型公开了一种钕铁硼钢材熔炼下浇用的稳流装置，属于冶炼技术领域；一种钕铁硼钢材熔炼下浇用的稳流装置，用于浇注钢水，其包括预制腔体和稳流组件；预制腔体为中空结构，预制腔体的下侧面边缘处开设有浇注口；稳流组件包括第一挡板和第二挡板，第二挡板水平固定设置在第一挡板上侧；第一挡板嵌设于浇注口内，以阻挡部分浇注口，第一挡板上至少部分与浇注口相连通；第二挡板两侧分别与预制腔体里侧壁相抵接；可以实现控制钢水熔炼过程中的速度，以稳定钢水的流动速度，降低浇注时的冲击，使液面更加平稳。
The utility model discloses a flow stabilizing device for smelting and pouring NdFeB steel, which belongs to the technical field of smelting. The flow stabilizing device for smelting and pouring NdFeB steel is used for pouring molten steel, and comprises a prefabricated cavity and a flow stabilizing component. The prefabricated cavity is a hollow structure, and a pouring port is provided at the edge of the lower side surface of the prefabricated cavity. The flow stabilizing component comprises a first baffle and a second baffle, and the second baffle is fixedly arranged horizontally on the upper side of the first baffle. The first baffle is embedded in the pouring port to block part of the pouring port, and at least part of the first baffle is connected to the pouring port. Both sides of the second baffle are respectively in contact with the inner side wall of the prefabricated cavity. The speed of the molten steel during smelting can be controlled to stabilize the flow speed of the molten steel, reduce the impact during pouring, and make the liquid level more stable.
Description
Technical Field
The utility model belongs to the technical field of smelting, and particularly relates to a flow stabilizer for smelting and downward casting of neodymium iron boron steel.
Background
In the process of producing various steel products in steel works, there are two methods of solidification molding using molten steel, namely, a conventional die casting method and a continuous casting method. As a common steel material, neodymium-iron-boron magnets are widely used in electronic products such as hard disks, mobile phones, headphones, battery-powered tools, and the like.
In the smelting and pouring process of neodymium iron boron steel, the smelted molten steel is required to be poured into a pouring gate, and the flow of the molten steel is difficult to control in the pouring process, so that a flow stabilizer is required to buffer the molten steel in the pouring process, so that the speed of the molten steel in the smelting process is controlled, the flow speed is slowed down, the impact is reduced, and the liquid level is more stable.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a flow stabilizer for casting under smelting of neodymium iron boron steel, which can realize the control of the speed in the smelting process of molten steel so as to stabilize the flow speed of molten steel, reduce the impact during casting and enable the liquid level to be more stable.
The utility model relates to a flow stabilizer for casting under smelting of neodymium iron boron steel, which is used for casting molten steel and comprises a prefabricated cavity and a flow stabilizing component. The prefabricated cavity is of a hollow structure, and a pouring gate is arranged at the edge of the lower side face of the prefabricated cavity. The steady flow subassembly includes first baffle and second baffle, and the second baffle level is fixed to be set up in first baffle upside. The first baffle is embedded in the pouring gate to block part of the pouring gate, and at least part of the first baffle is communicated with the pouring gate. Two sides of the second baffle are respectively abutted against the inner side wall of the prefabricated cavity.
As a further improvement of the utility model, the pouring gate is of a rectangular structure, one end face of the first baffle is abutted against the inner side face of the pouring gate, and a gap is reserved between the other end face and the inner side face of the pouring gate so as to form a stable flow port in a matching way.
As a further improvement of the utility model, the end part of the first baffle plate, which is close to the inner side of the pouring opening, is provided with a steady flow hole which is communicated with the inside of the prefabricated cavity and the lower side of the pouring opening.
As a further improvement of the utility model, the second baffle is of a rectangular structure, the lower side surface of the second baffle is fixedly connected with the upper side surface of the first baffle, and two ends of the second baffle are respectively abutted against the inner side wall of the prefabricated cavity.
As a further improvement of the utility model, the prefabricated cavity comprises a first frame, a second frame, a transverse frame and a bottom plate. The first frame and the second frame are respectively arranged in bilateral symmetry, and a transverse frame is respectively arranged between the upper end and the lower end of the first frame and the lower end of the second frame. The bottom plate sets up in the downside of first frame, second frame and horizontal frame.
As a further improvement of the utility model, a transition assembly is also included. The transition assembly includes a first transition tank. The first transition groove is formed in the upper side face of the second baffle, and is located right above the first baffle and close to the inner side wall of the prefabricated cavity. The first transition groove is a chute with an opening facing downwards so as to form a molten steel downward channel at one side far away from the first baffle plate.
As a further development of the utility model, the transition assembly also comprises a number of second transition grooves. The plurality of second transition grooves are respectively and uniformly formed in the upper side surfaces of the second baffle plates and are all positioned on the same side of the first transition grooves. The second transition groove is a chute with an opening facing downwards so as to form a molten steel downward channel at one side far away from the first baffle plate. The highest height of the second transition groove is higher than the highest height of the first transition groove.
As a further development of the utility model, the transition assembly further comprises a guide groove. The guide groove is horizontally arranged on one side of the second baffle plate far away from the first baffle plate. The guiding groove is a chute which is inclined downwards towards one side of the pouring opening, and the height of the guiding groove close to one side of the pouring opening is lowest.
Compared with the prior art, the utility model has the beneficial effects that:
Through setting up prefabricated cavity and stationary flow subassembly, pour the molten steel that pours into prefabricated cavity into in the segmentation, the molten steel can not once only directly get into pouring the mouth in whole, and the molten steel is in the casting mouth of the segmentation entering of diffuse after reaching certain degree, can realize controlling the speed in the molten steel smelting process to stabilize the flow rate of molten steel, impact when reducing the pouring makes the liquid level more steady.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the prefabricated cavity of the present utility model;
FIG. 3 is a schematic diagram of a second embodiment of the present utility model;
fig. 4 is a schematic structural view of a second embodiment of the present utility model.
The reference numerals in the figures illustrate:
The prefabricated cavity 1, the first frame 11, the second frame 12, the transverse frame 13, the pouring gate 2, the steady flow assembly 3, the first baffle 31, the second baffle 32, the steady flow hole 33, the transition assembly 4, the first transition groove 41, the second transition groove 42 and the guide groove 43.
Detailed Description
Referring to fig. 1-2, a flow stabilizer for casting neodymium iron boron steel is used for casting molten steel and comprises a prefabricated cavity 1 and a flow stabilizing component 3. The prefabricated cavity 1 is of a hollow structure, and a pouring gate 2 is arranged at the edge of the lower side face of the prefabricated cavity 1. The prefabricated cavity 1 comprises a first frame 11, a second frame 12, a transverse frame 13 and a bottom plate. The first frame 11 and the second frame 12 are respectively arranged in bilateral symmetry, and a transverse frame 13 is respectively arranged between the upper end and the lower end of the first frame 11 and the second frame 12. The bottom plate is arranged on the lower sides of the first frame 11, the second frame 12 and the transverse frame 13 to form a rectangular prefabricated cavity 1. In this embodiment, the spout 2 is disposed near the edge of the first frame 11.
The steady flow assembly 3 comprises a first baffle 31 and a second baffle 32, and the second baffle 32 is horizontally and fixedly arranged on the upper side of the first baffle 31. The first baffle 31 is embedded in the pouring gate 2 to block part of the pouring gate 2, and at least part of the first baffle 31 is communicated with the pouring gate 2. The two sides of the second baffle plate 32 are respectively abutted against the inner side wall of the prefabricated cavity 1, and the height of the second baffle plate 32 is lower than that of the first side frame 11 and the second side frame 12, so that the prefabricated cavity 1 is divided into two parts.
The pouring gate 2 is of a rectangular structure, one end face of the first baffle 31 is abutted against the inner side face of the pouring gate 2, and a gap is reserved between the other end face and the inner side face of the pouring gate 2 so as to form a stable flow port in a matching mode. The end part of the first baffle plate 31, which is close to the inner side of the pouring gate 2, is provided with a stabilizing hole 33, and the stabilizing hole 33 is communicated with the inside of the prefabricated cavity 1 and the lower side of the pouring gate 2. The second baffle 32 is rectangular structure, and second baffle 32 downside and first baffle 31 upside fixed connection, second baffle 32 both ends respectively with prefabricated cavity 1 inboard wall looks butt. As shown in fig. 1, in the present embodiment, the upper surface of the second shutter 32 is a smooth surface.
When molten steel is poured into the prefabricated cavity 1, the molten steel firstly enters the pouring gate 2 through the stabilizing hole 33 on the first baffle plate 31, and when the liquid level of the molten steel rises to the upper surface of the second baffle plate 32, the molten steel flows into the stabilizing hole after passing through the second baffle plate 32.
In the second embodiment, please refer to the flow stabilizer for smelting and casting neodymium iron boron steel in fig. 3-4, the point of the present embodiment that is the same as that of the first embodiment is not described here, and the difference is that the flow stabilizer further comprises a transition component 4. The transition assembly 4 comprises a first transition duct 41, a number of second transition ducts 42 and a guiding duct 43. The first transition groove 41 is formed on the upper side surface of the second baffle 32, and the first transition groove 41 is located right above the first baffle 31 and is close to the inner side wall of the prefabricated cavity 1. The first transition groove 41 is a downward opening chute to form a downward passage of molten steel on a side remote from the first baffle 31.
The second transition grooves 42 are uniformly formed on the upper side surface of the second baffle 32, and are all located on the same side of the first transition groove 41. The second transition groove 42 is a downward opening chute to form a downward passage of molten steel at a side away from the first baffle 31. The highest height of the second transition groove 42 is higher than the highest height of the first transition groove 41. When the molten steel height reaches the height of the first transition groove 41, the molten steel is guided into the steady flow port through the first transition groove 41 to be in transition first, and when the molten steel height is continuously lifted, the liquid level reaches the height of the second transition groove 42, and the molten steel enters the other part of the prefabricated cavity 1 through the second transition groove 42.
The guide groove 43 is horizontally provided at a side of the second barrier 32 remote from the first barrier 31. The guiding groove 43 is a chute inclined downwards towards one side of the pouring gate 2, and the height of the guiding groove close to one side of the pouring gate 2 is lowest, so that molten steel in the second transition groove 42 is guided to the split-flow opening directly, the split-flow speed is increased, and the split-flow stability is improved.
Claims (8)
1. A flow stabilizing device for casting molten steel under smelting of neodymium iron boron steel is characterized by comprising a prefabricated cavity (1) and a flow stabilizing assembly (3), wherein the prefabricated cavity (1) is of a hollow structure, a casting hole (2) is formed in the edge of the lower side face of the prefabricated cavity (1), the flow stabilizing assembly (3) comprises a first baffle (31) and a second baffle (32), the second baffle (32) is horizontally and fixedly arranged on the upper side of the first baffle (31), the first baffle (31) is embedded in the casting hole (2) to block part of the casting hole (2), at least part of the first baffle (31) is communicated with the casting hole (2), and two sides of the second baffle (32) are respectively abutted against the inner side wall of the prefabricated cavity (1).
2. The flow stabilizer for neodymium iron boron steel smelting and lower casting is characterized in that a pouring opening (2) is of a rectangular structure, one end face of a first baffle plate (31) is abutted against the inner side face of the pouring opening (2), and a gap is reserved between the other end face and the inner side face of the pouring opening (2) so as to form a flow stabilizing opening in a matching mode.
3. The flow stabilizing device for smelting and downward casting of neodymium iron boron steel according to claim 2, wherein the end part of the first baffle plate (31) close to the inner side of the casting hole (2) is provided with a flow stabilizing hole (33), and the flow stabilizing hole (33) is communicated with the inside of the prefabricated cavity (1) and the lower side of the casting hole (2).
4. The flow stabilizer for smelting and downward casting of neodymium iron boron steel according to claim 2, wherein the second baffle plate (32) is of a rectangular structure, the lower side surface of the second baffle plate (32) is fixedly connected with the upper side surface of the first baffle plate (31), and two ends of the second baffle plate (32) are respectively abutted against the inner side wall of the prefabricated cavity (1).
5. The flow stabilizer for smelting and casting neodymium iron boron steel according to claim 1 is characterized in that the prefabricated cavity (1) comprises a first frame (11), a second frame (12), a transverse frame (13) and a bottom plate, the first frame (11) and the second frame (12) are respectively and symmetrically arranged left and right, a transverse frame (13) is respectively arranged between the upper end and the lower end of the first frame (11) and the lower end of the second frame (12), and the bottom plate is arranged on the lower side surfaces of the first frame (11), the second frame (12) and the transverse frame (13).
6. The flow stabilizer for smelting and casting neodymium iron boron steel is characterized by further comprising a transition assembly (4), wherein the transition assembly (4) comprises a first transition groove (41), the first transition groove (41) is formed in the upper side face of the second baffle plate (32), the first transition groove (41) is located right above the first baffle plate (31) and is close to the inner side wall of the prefabricated cavity (1), and the first transition groove (41) is a chute with an opening facing downwards so as to form a molten steel downward channel on one side far away from the first baffle plate (31).
7. The flow stabilizer for smelting and casting neodymium iron boron steel is characterized in that the transition assembly (4) further comprises a plurality of second transition grooves (42), the second transition grooves (42) are uniformly formed in the upper side face of the second baffle plate (32) and are located on the same side of the first transition groove (41), the second transition grooves (42) are inclined grooves with downward opening directions so as to form downward molten steel channels on the side far away from the first baffle plate (31), and the highest height of the second transition grooves (42) is higher than that of the first transition groove (41).
8. The flow stabilizer for neodymium iron boron steel smelting and lower casting according to claim 7, wherein the transition assembly (4) further comprises a guide groove (43), the guide groove (43) is horizontally arranged on one side of the second baffle plate (32) away from the first baffle plate (31), and the guide groove (43) is a chute which is inclined downwards towards one side of the pouring gate (2) and has the lowest height near the pouring gate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422544462.1U CN223264790U (en) | 2024-10-21 | 2024-10-21 | Flow stabilizing device for smelting and downward casting of neodymium iron boron steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422544462.1U CN223264790U (en) | 2024-10-21 | 2024-10-21 | Flow stabilizing device for smelting and downward casting of neodymium iron boron steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223264790U true CN223264790U (en) | 2025-08-26 |
Family
ID=96800241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422544462.1U Active CN223264790U (en) | 2024-10-21 | 2024-10-21 | Flow stabilizing device for smelting and downward casting of neodymium iron boron steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223264790U (en) |
-
2024
- 2024-10-21 CN CN202422544462.1U patent/CN223264790U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN223264790U (en) | Flow stabilizing device for smelting and downward casting of neodymium iron boron steel | |
| CN202356599U (en) | Slide gate nozzle device for preventing occurrence of vortex | |
| CN217531208U (en) | Magnetic suspension is with precast concrete structure pouring frock | |
| CN215746269U (en) | A vertical parting core casting system for intermediate plates | |
| CN110899623B (en) | Process for producing ductile iron part mould with large wall thickness difference through vertical lines | |
| CN212168919U (en) | Novel high heat conduction aluminum alloy battery case cavity die casting's gating system | |
| CN116037895A (en) | Metal compression molding equipment and molding process thereof | |
| CN216881664U (en) | Die casting die | |
| CN219381427U (en) | Panel mould distribution equipment convenient to installation | |
| CN207533921U (en) | A kind of water pump end cap processing casting mold | |
| CN216912020U (en) | High-strength thick and large gray cast iron flywheel pouring system | |
| CN207615636U (en) | A kind of molding runner system of controller box aluminium alloy compression casting | |
| CN208067293U (en) | The die casting of communication type cinder ladle slot is disposed in a kind of die cavity | |
| CN214557188U (en) | Casting mould for reducing deformation of thin-wall flat plate casting | |
| CN210877410U (en) | Casting mold device | |
| CN210817436U (en) | Aluminum alloy casting pouring equipment | |
| CN210547875U (en) | Bottom plate type die for sprue cup feeding | |
| CN212976669U (en) | A die-casting mold | |
| CN202155487U (en) | Liquid steel casting equipment | |
| CN222959091U (en) | Injection mold with adjustable flow rate | |
| CN107127297A (en) | A kind of casting and pouring facility | |
| CN220426779U (en) | Runner structure of die casting die suitable for thick wall die casting | |
| CN221639451U (en) | Casting die of refrigerator compressor crankcase | |
| CN106552923A (en) | Four groups of townhouse water pump casing for vehicle die castings | |
| CN223699241U (en) | Ore grinding steel casting gap pouring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |