Vacuum induction furnace with casting chute
By arranging a buffer connecting plate and a buffer spring structure at the end of the casting chute, the problem of metal impacting the heating coil is solved, and the service life and reliability of the vacuum induction furnace are improved.
Patent Information
- Application Number
- CN202422064459.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The metal put in easily hits the heating coil when it flows down, causing damage to the heating coil of the vacuum induction furnace and shortening its service life.
A buffer connecting plate and a buffer spring structure are set at the end of the casting chute to absorb the impact energy of the metal through the buffer plate and reduce the impact damage to the coil.
It effectively reduces the damage of metal impact to the heating coil and improves the service life and practicality of the vacuum induction furnace.
Smart Images

Figure CN223345886U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to mechanical engineering, and particularly relates to a vacuum induction furnace with a casting chute. Background Art
[0002] A vacuum melting furnace is a specialized melting technology for melting metals and alloys under vacuum conditions. It primarily includes vacuum induction melting, vacuum arc remelting, and electron beam melting. Vacuum melting furnaces can strictly control the content of active elements in alloys, effectively remove gases and non-metallic inclusions, and improve the purity of alloys. This technology is widely used in steelmaking, aerospace, marine development, energy development, and the electronics industry.
[0003] The pouring chute of a vacuum furnace is a component of vacuum melting equipment used to guide and convey molten metal. In a vacuum environment, the furnace melts the metal through induction heating, and then the chute conveys the molten metal into the designated mold for pouring. The design of the chute is crucial to ensuring the purity of the metal and a smooth pouring process.
[0004] However, the metal put in can easily hit the heating coil when it flows down. Long-term impact can easily cause damage to the heating coil of the vacuum induction furnace with a casting chute, which is not conducive to improving the service life of the vacuum induction furnace with a casting chute.
[0005] The utility model improves the above-mentioned problem and particularly relates to a vacuum induction furnace with a buffer structure and a casting chute. Utility Model Content
[0006] The purpose of the utility model is to provide a vacuum induction furnace with a casting chute, so as to solve the problem proposed in the above background technology that the metal put in easily hits the heating coil when flowing down, and the long-term impact can easily cause the heating coil of the vacuum induction furnace with a casting chute to be damaged, which is not conducive to improving the service life of the vacuum induction furnace with a casting chute.
[0007] To achieve the above object, the utility model provides the following technical solution: a vacuum induction furnace with a casting chute, comprising a vacuum induction left half furnace and a vacuum induction right half furnace arranged on the right side of the vacuum induction left half furnace;
[0008] A feeding port is provided on the side of the left half of the vacuum induction furnace;
[0009] A casting chute is provided at the inner side of the feeding port;
[0010] A buffer connecting plate is provided at the side position of the end of the casting chute, and a plug-in groove is provided at the upper position of the end of the casting chute. The buffer connecting plate is connected to the casting chute through a plug-in mounting column provided on the lower side of its left end. A built-in connecting buffer spring is provided inside the right end of the buffer connecting plate, and a telescopic buffer plug-in column is provided at the side position of the built-in connecting buffer spring. An impact buffer plate body is provided at the side position of the telescopic buffer plug-in column. A small pothole structure is provided on the surface of the impact buffer plate body. The metal will collide with the impact buffer plate body along the casting chute and be converted into the built-in connecting buffer spring for slow consumption.
[0011] Preferably, an observation window is provided at the upper side of the left half of the vacuum induction furnace, and tempered glass is provided at the middle position of the observation window.
[0012] Preferably, an operation console is provided at the left side of the left vacuum induction furnace, and a data display screen and the adjustment control buttons are provided on the surface of the operation console.
[0013] Preferably, a movable connecting guide rail is provided at the lower end of the left half vacuum induction furnace, and the left half vacuum induction furnace can slide along the movable connecting guide rail within a specified range.
[0014] Preferably, a driving moving motor is provided at the left side of the movable connecting guide rail, the driving moving motor is electrically connected to an external power supply, and the driving moving motor drives the left half of the vacuum induction furnace to move.
[0015] Preferably, a smelting support chassis is provided at the middle position on the left side of the right half of the vacuum induction furnace, and a heating smelting coil is provided and connected at the upper end of the smelting support chassis.
[0016] Preferably, a work support counter is provided at the bottom position of the movable connecting guide rail, a front cabinet door is provided at the front position of the work support counter, and a cabinet door embedded handle is provided on the front cabinet door.
[0017] Preferably, bottom supporting feet are provided at the bottom of the work support counter near the corner, and the bottom supporting feet are installed and connected to the bottom of the work support counter through threaded columns.
[0018] Compared with the prior art, the present invention provides a vacuum induction furnace with a casting chute, which has the following beneficial effects:
[0019] In a vacuum induction furnace with a casting chute, a buffer connecting plate is provided at the end side position of the casting chute, a plug-in groove is provided at the end upper side position of the casting chute, the buffer connecting plate is connected to the casting chute through a plug-in mounting column provided on the lower side of its left end, and a built-in connecting buffer spring is provided inside the right end of the buffer connecting plate, a telescopic buffer plug-in column is provided at the side position of the built-in connecting buffer spring, and an impact buffer plate body is provided at the side position of the telescopic buffer plug-in column, and a small pothole structure is provided on the surface of the impact buffer plate body. The metal will collide with the impact buffer plate body along the casting chute and be converted into the built-in connecting buffer spring for slow consumption. Through this improvement, the metal that slides in can be buffered and absorbed to reduce the energy of the impact, and to a certain extent reduce the damage to the coil caused by the impact of the impact, thereby improving the service life of the vacuum induction furnace and effectively improving the practicality of the vacuum induction furnace. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a vacuum induction furnace with a casting chute of the present invention.
[0021] Figure 2 This is a schematic cross-sectional view of the vacuum induction furnace with a casting chute of the present invention.
[0022] Figure 3 This is an enlarged structural diagram of the vacuum induction furnace with a casting chute at position A of the present invention.
[0023] In the figure: 1. Vacuum induction furnace (left half); 2. Vacuum induction furnace (right half); 3. Feeding port; 4. Observation window; 5. Heating and melting coil; 6. Melting support chassis; 7. Operation console; 8. Data display screen; 9. Adjustment control button; 10. Driving motor; 11. Moving connecting guide rail; 12. Work support counter; 13. Front cabinet door; 14. Built-in handle of cabinet door; 15. Bottom support foot; 16. Casting chute; 17. Buffer connection plate; 18. Plug-in mounting column; 19. Built-in connection buffer spring; 20. Telescopic buffer plug-in column; 21. Impact buffer plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The utility model provides Figure 1-3As shown, a vacuum induction furnace with a casting chute includes a vacuum induction left half furnace 1 and a vacuum induction right half furnace 2 arranged on the right side of the vacuum induction left half furnace 1; a feeding port 3 is arranged on the side of the vacuum induction left half furnace 1; a casting chute 16 is arranged on the inner side of the feeding port 3; a buffer connection plate 17 is arranged on the side of the end of the casting chute 16, and a plug-in groove is arranged on the upper side of the end of the casting chute 16. The buffer connection plate 17 is connected to the casting chute 16 through a plug-in mounting column 18 arranged on the lower side of its left end, and a built-in connection buffer spring 19 is arranged inside the right end of the buffer connection plate 17. A telescopic buffer plug-in column 20 is provided at the side position of the built-in connecting buffer spring 19, and an impact buffer plate body 21 is provided at the side position of the telescopic buffer plug-in column 20. The surface of the impact buffer plate body 21 is provided with a small pothole structure. The metal will collide with the impact buffer plate body 21 along the casting chute 16 and be converted into the built-in connecting buffer spring 19 for slow consumption. Through this improvement, the metal that slides in can be buffered and absorbed to reduce the energy of the impact, and to a certain extent reduce the damage to the coil caused by the impact of the impact, thereby increasing the service life of the vacuum induction furnace and effectively improving the practicality of the vacuum induction furnace.
[0026] like Figure 1 and Figure 2 As shown, an observation window 4 is provided at the upper side of the left half of the vacuum induction furnace 1, and tempered glass is provided in the middle of the observation window 4. The setting of the observation window 4 allows the user to more conveniently observe the heating and melting of the metal inside the vacuum induction furnace.
[0027] like Figure 1 and Figure 2 As shown, an operation console 7 is provided on the left side of the left half of the vacuum induction furnace 1, and a data display screen 8 and adjustment control buttons 9 are provided on the surface of the operation console 7. The operation console 7 is convenient for the user to operate and control the vacuum induction furnace, and the data display screen 8 is convenient for the user to observe data.
[0028] like Figure 1 and Figure 2 As shown, a movable connecting guide rail 11 is provided at the lower end of the left half of the vacuum induction furnace 1. The left half of the vacuum induction furnace 1 can slide along the movable connecting guide rail 11 within a specified range. A driving moving motor 10 is provided at the left side of the movable connecting guide rail 11. The driving moving motor 10 is electrically connected to an external power supply. The driving moving motor 10 drives the left half of the vacuum induction furnace 1 to move. When working, the driving moving motor 10 can drive the left half of the vacuum induction furnace 1 to move along the movable connecting guide rail 11 to be spliced with the right half of the vacuum induction furnace 2.
[0029] like Figure 1 and Figure 2As shown, a smelting support chassis 6 is provided at the middle position on the left side of the right half of the vacuum induction furnace 2. A heating smelting coil 5 is provided and connected at the upper end of the smelting support chassis 6. When energized, the heating smelting coil 5 can generate high heat through electromagnetic induction to heat the middle position thereof.
[0030] like Figure 1 and Figure 2 As shown, a work support counter 12 is provided at the bottom position of the movable connecting guide rail 11, a front cabinet door 13 is provided at the front side position of the work support counter 12, and a cabinet door embedded handle 14 is provided on the front cabinet door 13. A bottom supporting foot 15 is provided at the bottom of the work support counter 12 near the corner position, and the bottom supporting foot 15 is installed and connected to the bottom of the work support counter 12 through a threaded column. The work support counter 12 plays a supporting role, so that it is convenient for the user to operate and control the vacuum induction furnace. The front cabinet door 13 makes it convenient for the user to open and close the work support counter 12, and to put in and take out items. The bottom supporting foot 15 can keep the work support counter 12 at a certain height from the ground, reducing the erosion of moisture from the wet ground.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vacuum induction furnace with a casting chute, comprising A vacuum induction left half furnace (1) and a vacuum induction right half furnace (2) arranged on the right side of the vacuum induction left half furnace (1); A feeding port (3) is provided at a side position of the left half vacuum induction furnace (1); A casting chute (16) is provided at the inner side of the feeding port (3); Its characteristics are: A buffer connection plate (17) is provided at the side position of the end of the casting chute (16), and a plug-in groove is provided at the upper position of the end of the casting chute (16). The buffer connection plate (17) is connected to the casting chute (16) through a plug-in mounting column (18) provided at the lower side of its left end. A built-in connection buffer spring (19) is provided inside the right end of the buffer connection plate (17), and a telescopic buffer plug-in column (20) is provided at the side position of the built-in connection buffer spring (19). An impact buffer plate body (21) is provided at the side position of the telescopic buffer plug-in column (20). A small pit structure is provided on the surface of the impact buffer plate body (21). Metal will collide with the impact buffer plate body (21) along the casting chute (16) and be converted into the built-in connection buffer spring (19) for consumption.
2. A vacuum induction furnace with a casting chute according to claim 1, characterized in that: An observation window (4) is provided at the upper side of the left vacuum induction furnace (1), and tempered glass is provided at the middle of the observation window (4).
3. The vacuum induction furnace with a casting chute according to claim 1, characterized in that: An operation console (7) is provided at the left side of the vacuum induction left half furnace (1), and a data display screen (8) and adjustment control buttons (9) are provided on the surface of the operation console (7).
4. The vacuum induction furnace with a casting chute according to claim 1, characterized in that: A movable connecting guide rail (11) is provided at the lower end of the left vacuum induction furnace (1), and the left vacuum induction furnace (1) can slide along the movable connecting guide rail (11) to move within a specified range.
5. The vacuum induction furnace with a casting chute according to claim 4, characterized in that: A driving motor (10) is provided at the left side of the movable connecting guide rail (11), and the driving motor (10) is electrically connected to an external power supply. The driving motor (10) drives the left half of the vacuum induction furnace (1) to move.
6. The vacuum induction furnace with a casting chute according to claim 1, characterized in that: A smelting support chassis (6) is provided at the middle position on the left side of the vacuum induction right half furnace (2), and a heating smelting coil (5) is provided and connected at the upper end position of the smelting support chassis (6).
7. The vacuum induction furnace with a casting chute according to claim 5, characterized in that: A work support counter (12) is provided at the bottom of the movable connecting guide rail (11), a front cabinet door (13) is provided at the front side of the work support counter (12), and a cabinet door embedded handle (14) is provided on the front cabinet door (13).
8. The vacuum induction furnace with a casting chute according to claim 7, characterized in that: A bottom support leg (15) is provided at the bottom of the work support counter (12) near a corner position, and the bottom support leg (15) is installed and connected to the bottom of the work support counter (12) through a threaded column.