A vacuum casting device for magnetic separation coils

CN224437400UActive Publication Date: 2026-06-30FOSHAN GUODIAN ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN GUODIAN ELECTRIC CO LTD
Filing Date
2025-08-12
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing vacuum casting equipment lacks a positioning structure when placing the magnetic separation coil, resulting in poor casting effect.

Method used

A vacuum casting device for magnetic separation coils was designed, comprising a casting mold, a connecting and positioning mechanism, and a limiting mechanism. This ensures that the magnetic separation coil is positioned at the center inside the mold, and the opening and closing of the door is stabilized by the connecting and positioning mechanism and the limiting mechanism, thus achieving convenient operation.

Benefits of technology

It achieves stable positioning and convenient operation of the magnetic separation coil during vacuum casting, improving casting effect and operation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224437400U_ABST
    Figure CN224437400U_ABST
Patent Text Reader

Abstract

This utility model relates to a vacuum casting device for magnetic separation coils in the field of vacuum casting technology. The device includes a vacuum casting apparatus with symmetrically arranged support columns at its bottom. A casting mold is bolted to the inner side of the apparatus. A hinged door is connected to the front surface of the apparatus, with a transparent observation window on its inner side. A symmetrically arranged connecting positioning mechanism is located on the front surface of the door. A symmetrically arranged connecting limiting mechanism is bolted to the top of the apparatus. A connecting end plate is bolted to one side of the casting mold, and a connecting pipe is fixedly connected inside the end plate. With this casting mold, the magnetic separation coil can be placed inside the mold and automatically positioned in the center, thus ensuring stable casting of the magnetic separation coil during vacuum casting. The device has a simple structure and is convenient and quick to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of vacuum casting technology, and in particular to a vacuum casting device for magnetic separation coils. Background Technology

[0002] Vacuum casting of magnetic separation coils is a process that improves the insulation performance and mechanical strength of coils by casting insulating materials such as epoxy resin into the coil in a vacuum environment.

[0003] In existing vacuum casting equipment, the magnetic separation coil is usually placed inside the casting mold during the casting process. It is usually necessary to ensure that the magnetic separation coil is in the center of the inner side of the mold. However, there is no restrictive positioning structure when placing it, which will affect the casting effect. To address this, we propose a magnetic separation coil vacuum casting device. Utility Model Content

[0004] To address the aforementioned problems, this invention provides a vacuum casting device for magnetic separation coils, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is:

[0006] A vacuum casting device for magnetic separation coils includes a vacuum casting apparatus. Symmetrical support columns are provided at the bottom of the vacuum casting apparatus. A casting mold is bolted to the inner side of the vacuum casting apparatus. A hinged door is connected to the front surface of the vacuum casting apparatus. A transparent observation window is provided on the inner side of the hinged door. Symmetrical connecting and positioning mechanisms are provided on the front surface of the hinged door. Symmetrical connecting and limiting mechanisms are bolted to the top of the vacuum casting apparatus. A connecting end plate is bolted to one side of the casting mold. A connecting pipe is fixedly connected inside the connecting end plate, and the other end of the connecting pipe passes through the vacuum casting apparatus. The vacuum casting equipment has an internal structure extending to the outside. An electrically controlled valve is fixedly connected to the other end of the connecting end plate, and a material conveying pipe is connected to the other end of the electrically controlled valve. A connecting mounting plate is fixedly connected to the inner side of the support column at the bottom of the vacuum casting equipment. An agitator is fixedly connected to the top of the connecting mounting plate. The other end of the material conveying pipe extends to the inner side of the agitator and is connected to a conveying pump. A heater is fixedly fitted onto the outer surface of the agitator. Fixed base blocks are symmetrically arranged on the front surface of the vacuum casting equipment. A fixed positioning rod is fixedly connected to the top of the fixed base blocks. An input pipe is fixedly connected to the top of the agitator.

[0007] In a further technical solution, the casting mold includes connecting legs bolted to the inside of the vacuum casting equipment. One end of the connecting legs is fixedly connected to a connecting support block, and the top of the connecting support block is fixedly connected to the mold body. Connecting limiting frames are fixedly connected to the upper parts of both sides of the mold body. A movable insert is movably engaged with the inner side of the connecting limiting frame. A connecting limiting top plate is fixedly connected to one side of the movable insert. A fixing positioning through groove is opened on the surface of the connecting limiting top plate. A fixing through hole is opened on one side of the mold body. A sealing ring is fixedly installed on one side of the mold body. Threaded mounting holes are symmetrically opened on one side of the mold body.

[0008] In a further technical solution, a connecting handle is fixedly connected to the top of the movable plug.

[0009] In a further technical solution, the connection positioning mechanism includes a first connection mounting block, the interior of which is provided with a fixed inner groove, and the lower outer surface of the first connection mounting block is provided with a fixed guide groove. A movable mounting block is movably connected to the inner side of the fixed inner groove. A fixed positioning hole is provided on one side of the movable mounting block. A first connection end block is fixedly connected to the lower side of the movable mounting block. A connection positioning sleeve block is fixedly connected to the upper front surface of the first connection mounting block. A connection positioning component is fixedly connected to one side of the first connection mounting block.

[0010] In a further technical solution, the connecting positioning assembly includes a connecting sleeve, a movable positioning rod is movably connected inside the connecting sleeve, a force-bearing collar is fixedly sleeved on the outer surface of the movable positioning rod, a force-bearing spring is fixedly connected between one side of the force-bearing collar and one end of the connecting sleeve, a connecting pull ring is fixedly connected to one end of the movable positioning rod, and one end of the movable positioning rod passes through the interior of the first connecting mounting block and extends to the outside, and is in contact with the inner side of the fixed positioning hole.

[0011] In a further technical solution, the connecting limiting mechanism includes a second connecting mounting block, a fixed mounting sleeve block is fixedly connected to one side of the second connecting mounting block, an electric telescopic rod is fixedly connected inside the fixed mounting sleeve block, a second connecting end block is fixedly connected to the output end of the electric telescopic rod, a connecting insertion rod is fixedly connected to the side of the second connecting end block away from the electric telescopic rod, and the outer surface of the end surface of the connecting insertion rod is in contact with the inside of the connecting positioning sleeve block.

[0012] In a further technical solution, a fixed limiting sleeve block is fixedly connected to one top end of the fixed mounting sleeve block, and a connecting top rod is fixedly connected to the top end of the second connecting end block. The outer surface of the connecting top rod slides and fits against the inner surface of the fixed limiting sleeve block.

[0013] The beneficial effects of this utility model are:

[0014] 1. With the provided casting mold, the magnetic separation coil can be placed in the middle position when placed inside the casting mold during use, so that the magnetic separation coil can be stably cast during vacuum casting. The structure is simple and the operation is convenient and quick.

[0015] 2. Through the cooperation of the connecting positioning mechanism, connecting limiting mechanism, fixed bottom block and fixed positioning rod, the door can be kept in a stable state when it is closed, and can also be kept in a stable open state when it is open, making it easy to operate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a vacuum casting device for magnetic separation coils according to an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the opening structure of the switch door of a vacuum casting equipment for magnetic separation coils according to an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the casting mold structure of a vacuum casting device for a magnetic separation coil according to an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection and positioning mechanism of a vacuum casting device for magnetic separation coils according to an embodiment of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection and positioning assembly structure of a magnetic separation coil vacuum casting device according to an embodiment of this utility model;

[0021] Figure 6 This is a schematic diagram of the connection and limiting mechanism of a vacuum casting equipment for magnetic separation coils according to an embodiment of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Vacuum casting equipment;

[0024] 2. Casting mold; 21. Connecting support leg; 22. Connecting support block; 23. Mold body; 24. Connecting limiting frame; 25. Movable insert block; 26. Connecting limiting top plate; 27. Fixed positioning through groove; 28. Sealing ring; 29. ​​Fixed through hole; 210. Threaded mounting hole; 211. Connecting handle;

[0025] 3. Door opening and closing mechanism; 4. Transparent observation window;

[0026] 5. Connecting positioning mechanism; 51. First connecting mounting block; 52. Fixed inner groove; 53. Fixed guide groove; 54. Movable mounting block; 55. Fixed positioning hole; 56. First connecting end block; 57. Connecting positioning sleeve block; 58. Connecting positioning assembly;

[0027] 581. Connecting sleeve; 582. Movable positioning rod; 583. Force-bearing collar; 584. Force-bearing spring; 585. Connecting pull ring;

[0028] 6. Connecting limit mechanism; 61. Second connecting mounting block; 62. Fixed mounting sleeve block; 63. Electric telescopic rod; 64. Second connecting end block; 65. Connecting insert rod; 66. Connecting top rod; 67. Fixed limit sleeve block;

[0029] 7. Connecting end plate; 8. Connecting pipe; 9. Conveying pipe; 10. Connecting mounting plate; 11. Agitator; 12. Heater; 13. Input pipe; 14. Fixed base block; 15. Fixed positioning rod. Detailed Implementation

[0030] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0031] Example:

[0032] like Figures 1-6 As shown, a vacuum casting device for magnetic separation coils includes a vacuum casting device 1. Support columns are symmetrically arranged at the bottom of the vacuum casting device 1. A casting mold 2 is bolted to the inner side of the vacuum casting device 1. A hinged door 3 is connected to the front surface of the vacuum casting device 1. A transparent observation window 4 is provided inside the door 3. A connecting positioning mechanism 5 is symmetrically arranged on the front surface of the door 3. A connecting limiting mechanism 6 is symmetrically arranged on the top of the vacuum casting device 1 via bolts. A connecting end plate 7 is bolted to one side of the casting mold 2. A connecting pipe 8 is fixedly connected inside the connecting end plate 7. The other end of the connecting pipe 8 passes through the vacuum casting device. The vacuum casting equipment 1 has an internal structure extending to the outside. The other end of the connecting end plate 7 is fixedly connected to an electric control valve, and the other end of the electric control valve is connected to a conveying pipe 9. The inner side of the support column at the bottom of the vacuum casting equipment 1 is fixedly connected to a connecting mounting plate 10. The top of the connecting mounting plate 10 is fixedly connected to a mixer 11. The other end of the conveying pipe 9 extends to the inner side of the mixer 11 and is connected to a conveying pump. The outer side of the surface of the mixer 11 is fixedly fitted with a heater 12. The front surface of the vacuum casting equipment 1 is symmetrically provided with a fixed base block 14. The top of the fixed base block 14 is fixedly connected to a fixed positioning rod 15. The top of the mixer 11 is fixedly connected to an input pipe 13.

[0033] The working principle of the above technical solution is as follows:

[0034] During use, the magnetic separation coil is positioned by the casting mold 2, so that the magnetic separation coil is in the middle of the inner side of the casting mold 2. Then, the material is conveyed to the inner side of the agitator 11 through the input pipe 13 and stirred by the agitator 11. The heater 12 heats the material to prevent solidification. Then, the electric control valve is opened, and the material is conveyed to the inner side of the casting mold 2 through the conveying pipe 9 and the connecting pipe 8 by the pump, thereby casting the magnetic separation coil. Then, the connecting positioning mechanism 5 is adjusted to open the switch door 3. Then, the connecting positioning mechanism 5 and the connecting limit mechanism 6 cooperate to keep the switch door 3 in a stable open state, so that the magnetic separation coil can be taken out after casting. The operation is convenient and quick.

[0035] In another embodiment, such as Figure 3 As shown, the casting mold 2 includes a connecting leg 21 bolted to the inside of the vacuum casting equipment 1. One end of the connecting leg 21 is fixedly connected to a connecting support block 22. The top of the connecting support block 22 is fixedly connected to the mold body 23. Both sides of the upper part of the mold body 23 are fixedly connected to connecting limit frames 24. The inner side of the connecting limit frame 24 is movably engaged with a movable insert block 25. One side of the movable insert block 25 is fixedly connected to a connecting limit top plate 26. The surface of the connecting limit top plate 26 is provided with a fixed positioning through groove 27. One side of the mold body 23 is provided with a fixed through hole 29. One side of the mold body 23 is fixedly provided with a sealing ring 28. One side of the mold body 23 is symmetrically provided with threaded mounting holes 210.

[0036] This allows the magnetic separation coil to be placed inside the mold body 23 via the fixed positioning slot 27, ensuring that the magnetic separation coil is stably positioned in the middle of the inner side of the mold body 23. This enables stable casting of the magnetic separation coil and facilitates operation.

[0037] In another embodiment, such as Figure 3 As shown, a connecting handle 211 is fixedly connected to the top of the movable plug 25.

[0038] The connecting handle 211 is easy to pull, thereby moving the movable insert 25 and the connecting limit plate 26, which facilitates quick assembly and disassembly and is easy to operate.

[0039] In another embodiment, such as Figure 4As shown, the connection positioning mechanism 5 includes a first connection mounting block 51. A fixed inner groove 52 is provided inside the first connection mounting block 51. A fixed guide groove 53 is provided on the lower part of the outer side of the first connection mounting block 51. A movable mounting block 54 is movably connected to the inner side of the fixed inner groove 52. A fixed positioning hole 55 is provided on one side of the movable mounting block 54. A first connection end block 56 is fixedly connected to the lower part of one side of the movable mounting block 54. A connection positioning sleeve block 57 is fixedly connected to the upper part of the front surface of the first connection mounting block 51. A connection positioning component 58 is fixedly connected to one side of the first connection mounting block 51.

[0040] This facilitates the upward movement of the first connecting end block 56, which in turn moves the movable mounting block 54, allowing the movable mounting block 54 to cooperate with the connecting positioning component 58 to fix the movable mounting block 54 and the first connecting end block 56. At this time, the end of the first connecting end block 56 is detached from the outer surface of the fixed positioning rod 15, making operation convenient.

[0041] In another embodiment, such as Figure 5 As shown, the connecting positioning assembly 58 includes a connecting sleeve 581. A movable positioning rod 582 is movably connected inside the connecting sleeve 581. A force-bearing collar 583 is fixedly sleeved on the outer surface of the movable positioning rod 582. A force-bearing spring 584 is fixedly connected between one side of the force-bearing collar 583 and one end of the connecting sleeve 581. A connecting pull ring 585 is fixedly connected to one end of the movable positioning rod 582. One end of the movable positioning rod 582 passes through the interior of the first connecting mounting block 51 and extends to the outside, and is in contact with the inner side of the fixed positioning hole 55.

[0042] The connecting pull ring 585 is easy to pull, which drives the movable positioning rod 582 and the force-bearing collar 583 to move, compressing the force-bearing spring 584, thereby enabling quick adjustment and making it easy to use.

[0043] In another embodiment, such as Figure 6 As shown, the connecting limiting mechanism 6 includes a second connecting mounting block 61. A fixed mounting sleeve block 62 is fixedly connected to one side of the second connecting mounting block 61. An electric telescopic rod 63 is fixedly connected inside the fixed mounting sleeve block 62. A second connecting end block 64 is fixedly connected to the output end of the electric telescopic rod 63. A connecting insertion rod 65 is fixedly connected to the side of the second connecting end block 64 away from the electric telescopic rod 63. The outer side of the end surface of the connecting insertion rod 65 is in contact with the inside of the connecting positioning sleeve block 57.

[0044] The electric telescopic rod 63 can push the second connecting end block 64 and the connecting rod 65, so that the connecting rod 65 can be stably inserted into the interior of the connecting positioning sleeve block 57, thereby limiting the connection and making the operation convenient.

[0045] In another embodiment, such as Figure 6 As shown, a fixed limiting sleeve 67 is fixedly connected to one end of the fixed mounting sleeve 62, and a connecting rod 66 is fixedly connected to the top end of the second connecting end block 64. The outer surface of the connecting rod 66 and the inner surface of the fixed limiting sleeve 67 slide against each other.

[0046] When the second connecting end block 64 moves, it can drive the connecting top rod 66 to move. At this time, the connecting top rod 66 can move inside the fixed limit sleeve block 67, which guides and strengthens the output end of the electric telescopic rod 63, preventing skewing and making operation convenient.

[0047] The working principle of this utility model is as follows: First, the connecting pull ring 585 is pulled, causing the movable positioning rod 582 and the force-bearing collar 583 to move, compressing the force-bearing spring 584. This allows the end of the movable positioning rod 582 to move inwards towards the connecting sleeve 581. Then, the first connecting end block 56 and the movable mounting block 54 move, aligning the fixed positioning hole 55 with the end of the movable positioning rod 582. Next, the connecting pull ring 585 is released. Under the action of the force-bearing spring 584, the force-bearing collar 583 and the movable positioning rod 582 move, allowing the end of the movable positioning rod 582 to insert into the fixed positioning hole 55, thus securing the connection. Then, the switch door 3 is opened. When the switch door 3 is in a horizontal position, the electric telescopic rod 63 pushes the second connecting end block 64 and the connecting rod 65, allowing the connecting rod 65 to be stably inserted into the connecting positioning sleeve 57. This allows for connection and limiting. Simultaneously, when the second connecting end block 64 moves, it drives the connecting top rod 66 to move. The connecting top rod 66 can then move inside the fixed limiting sleeve 67, guiding and reinforcing the output end of the electric telescopic rod 63 to prevent tilting. The casting mold 2 is then installed inside the vacuum casting equipment 1, and the connecting pipe 8 is connected to the casting mold 2. The magnetic separation coil is placed inside the mold body 23 through the fixed positioning slot 27. The connecting limiting mechanism 6 and the connecting positioning mechanism 5 are then adjusted to ensure the opening and closing door 3 is stably closed. Finally, the material is conveyed to the inside of the agitator 11 through the input pipe 13 and stirred by the agitator 11. The heater 12 heats the material to prevent solidification. The electrically controlled valve is then opened, and the material is conveyed through the conveying pipe 9 and the connecting pipe 8 to the inside of the casting mold 2 via the pump, thus casting the magnetic separation coil. The overall structure is simple, and the operation is convenient and quick.

[0048] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A vacuum casting device for magnetic separation coils, comprising a vacuum casting device (1), characterized in that: The vacuum casting equipment (1) has symmetrically arranged support columns at its bottom. A casting mold (2) is bolted to the inner side of the vacuum casting equipment (1). A hinged door (3) is connected to the front surface of the vacuum casting equipment (1). A transparent observation window (4) is provided on the inner side of the hinged door (3). A symmetrically arranged connecting positioning mechanism (5) is provided on the front surface of the hinged door (3). A symmetrically arranged connecting limiting mechanism (6) is bolted to the top of the vacuum casting equipment (1). A connecting end plate (7) is bolted to one side of the casting mold (2). A connecting pipe (8) is fixedly connected inside the connecting end plate (7). The other end of the connecting pipe (8) passes through the interior of the vacuum casting equipment (1) and extends to the outside. The other end of the connecting end plate (7) is fixedly connected to an electric control valve, and the other end of the electric control valve is connected to a material conveying pipe (9). The inner side of the support column at the bottom of the vacuum casting equipment (1) is fixedly connected to a connecting mounting plate (10). The top of the connecting mounting plate (10) is fixedly connected to a stirrer (11). The other end of the material conveying pipe (9) extends to the inner side of the stirrer (11) and is connected to a conveying pump. The outer side of the surface of the stirrer (11) is fixedly fitted with a heater (12). The front surface of the vacuum casting equipment (1) is symmetrically provided with a fixed bottom block (14). The top of the fixed bottom block (14) is fixedly connected to a fixed positioning rod (15). The top of the stirrer (11) is fixedly connected to an input pipe (13).

2. A magnetic coil vacuum-pouring apparatus according to claim 1, characterized by: The casting mold (2) includes a connecting leg (21) bolted to the inside of the vacuum casting equipment (1). One end of the connecting leg (21) is fixedly connected to a connecting support block (22). The top of the connecting support block (22) is fixedly connected to a mold body (23). Both sides of the upper part of the mold body (23) are fixedly connected to connecting limit frames (24). The inner side of the connecting limit frame (24) is movably engaged with a movable insert (25). One side of the movable insert (25) is fixedly connected to a connecting limit top plate (26). The surface of the connecting limit top plate (26) is provided with a fixed positioning through groove (27). One side of the mold body (23) is provided with a fixed through hole (29). One side of the mold body (23) is fixedly provided with a sealing ring (28). One side of the mold body (23) is symmetrically provided with threaded mounting holes (210).

3. The vacuum casting equipment for magnetic separation coils according to claim 2, characterized in that: The top of the movable plug (25) is fixedly connected to a connecting handle (211).

4. The vacuum casting equipment for magnetic separation coils according to claim 1, characterized in that: The connection positioning mechanism (5) includes a first connection mounting block (51), a fixed inner groove (52) is provided inside the first connection mounting block (51), a fixed guide groove (53) is provided on the lower part of the outer side of the first connection mounting block (51), a movable mounting block (54) is movably connected to the inner side of the fixed inner groove (52), a fixed positioning hole (55) is provided on one side of the movable mounting block (54), a first connection end block (56) is fixedly connected to the lower part of one side of the movable mounting block (54), a connection positioning sleeve block (57) is fixedly connected to the upper part of the front surface of the first connection mounting block (51), and a connection positioning component (58) is fixedly connected to one side of the first connection mounting block (51).

5. The vacuum casting equipment for magnetic separation coils according to claim 4, characterized in that: The connecting positioning assembly (58) includes a connecting sleeve (581), a movable positioning rod (582) is movably connected inside the connecting sleeve (581), a force-bearing collar (583) is fixedly sleeved on the outer surface of the movable positioning rod (582), a force-bearing spring (584) is fixedly connected between one side of the force-bearing collar (583) and one end of the connecting sleeve (581), a connecting pull ring (585) is fixedly connected to one end of the movable positioning rod (582), and one end of the movable positioning rod (582) penetrates through the interior of the first connecting mounting block (51) and extends to the outside, and fits against the inner side of the fixed positioning hole (55).

6. The vacuum casting equipment for magnetic separation coils according to claim 4, characterized in that: The connecting limiting mechanism (6) includes a second connecting mounting block (61), a fixed mounting sleeve block (62) is fixedly connected to one side of the second connecting mounting block (61), an electric telescopic rod (63) is fixedly connected inside the fixed mounting sleeve block (62), a second connecting end block (64) is fixedly connected to the output end of the electric telescopic rod (63), a connecting plug rod (65) is fixedly connected to the side of the second connecting end block (64) away from the electric telescopic rod (63), and the outer side of the end surface of the connecting plug rod (65) is in contact with the inside of the connecting positioning sleeve block (57).

7. The vacuum casting equipment for magnetic separation coils according to claim 6, characterized in that: The top end of the fixed mounting sleeve (62) is fixedly connected to a fixed limiting sleeve (67), and the top end of the second connecting end block (64) is fixedly connected to a connecting rod (66). The outer surface of the connecting rod (66) slides and fits against the inner surface of the fixed limiting sleeve (67).