CN220672384U - Green compact device for high-frequency impedance magnetic core production line - Google Patents

Green compact device for high-frequency impedance magnetic core production line Download PDF

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Publication number
CN220672384U
CN220672384U CN202322143094.5U CN202322143094U CN220672384U CN 220672384 U CN220672384 U CN 220672384U CN 202322143094 U CN202322143094 U CN 202322143094U CN 220672384 U CN220672384 U CN 220672384U
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China
Prior art keywords
magnetic core
plate
production line
reciprocating
fixedly connected
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CN202322143094.5U
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Inventor
吴斌
方立峰
冯如兰
史娟
秦忠意
滕春燕
赵武奇
沈杰
宋炯
燕杰
金奕汉
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Zhejiang Chunhui Magnetoelectricity Technology Co ltd
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Zhejiang Chunhui Magnetoelectricity Technology Co ltd
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Abstract

The application discloses a high frequency impedance magnetic core production line's briquetting device, it belongs to magnetic core production facility technical field. A green compact apparatus for a high frequency impedance magnetic core production line, comprising: a bracket and a punching assembly; the discharging component is arranged on the bracket; the fixed plate is arranged on the bracket; the magnetic core die is arranged on the fixed plate; the movable cavity is arranged in the fixed plate; the reciprocating shaft is arranged on the fixed plate; the trowelling plate is arranged on the reciprocating shaft and is used for trowelling the magnetic core powder; the reciprocating gear is arranged on the reciprocating shaft and used for driving the reciprocating shaft to rotate; the striking plate is arranged on the side wall of the movable cavity and is used for striking the magnetic core die; the reciprocating groove is arranged on the impact plate; the latch is arranged on the side wall of the reciprocating groove; the incomplete gear is arranged in the reciprocating groove; the driving motor is arranged on the top wall of the movable cavity; the driving shaft is arranged on an output rotating shaft of the driving motor; the spring is arranged on the impact plate; the rack is arranged on the impact plate. The utility model has the beneficial effects of providing a high frequency impedance magnetic core production line's with even cloth of magnetic core powder compact device.

Description

Green compact device for high-frequency impedance magnetic core production line
Technical Field
The application relates to the technical field of magnetic core production equipment, in particular to a green compact device of a high-frequency impedance magnetic core production line.
Background
A magnetic core refers to a sintered magnetic metal oxide consisting of a mixture of various iron oxides, such as: manganese-zinc ferrite and nickel-zinc ferrite are typical core materials; the Mn-Zn ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristic of lower loss at the frequency lower than 1 MHz; the nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability of less than hundreds, low loss at the frequency higher than 1MHz, and the like; ferrite cores are used in coils and transformers for various electronic devices. In the molding process of the magnetic core product, the product needs to be reshaped after being pressed by a press.
The structure of the product can be referred to Chinese patent literature publication number: the utility model discloses a multi-functional dust core mould in CN215377196U, including mould base, cooling water inlet tube and cooling water outlet pipe etc, add the melting granulation powder that has soft magnetic powder and insulating binding material to the raw materials and annotate in the storehouse, the melting granulation powder that has soft magnetic powder and insulating binding material gets into the raw materials discharge head along raw materials transmission section of thick bamboo under self gravity effect, finally get into the shaping in the detachable shaping inside groove through the second discharge port, in hydraulic guide post working process, drive mould stamping plate reciprocates, punch forming is carried out to melting dust core raw materials to detachable shaping inside groove through the punching groove punching press, mould base inner cavity is used for leading to circulating cooling water, so as to take shape cooling to melting dust core raw materials, make it take shape rapidly, through the detachable shaping inside groove of change different internal shapes and the punching groove of different external shapes, make dust core mould can extrude the dust core of different shapes.
In the structure, as the magnetic powder is directly injected into the die, the magnetic powder in the die cannot be uniformly distributed in the die, and the height of the magnetic powder exceeds the height of the die notch, so that the magnetic powder in the die is required to be uniformly distributed manually and the magnetic powder exceeding the die notch is smoothed out of the die notch, and the labor intensity of workers is greatly increased.
There is no compact apparatus having a high-frequency-resistant magnetic core production line for uniformly distributing magnetic core powder.
Disclosure of Invention
The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a green compact device for a high-frequency impedance magnetic core production line, including: a bracket and a punching assembly;
the green compact device of the high-frequency impedance magnetic core production line further comprises:
the discharging assembly is arranged on the bracket and used for discharging;
the fixed plate is arranged on the bracket;
the magnetic core die is arranged on the fixed plate and used for providing a stamping die;
the bump is arranged on the magnetic core die;
the movable cavity is arranged in the fixed plate;
the reciprocating shaft is arranged on the fixed plate;
the trowelling plate is arranged on the reciprocating shaft and is used for trowelling the magnetic core powder;
the reciprocating gear is arranged on the reciprocating shaft and used for driving the reciprocating shaft to rotate;
the striking plate is arranged on the side wall of the movable cavity and used for striking the magnetic core die;
the reciprocating groove is arranged on the impact plate;
the latch is arranged on the side wall of the reciprocating groove;
the incomplete gear is arranged in the reciprocating groove;
the driving motor is arranged on the top wall of the movable cavity;
the driving shaft is arranged on an output rotating shaft of the driving motor;
the spring is arranged on the impact plate;
and the rack is arranged on the impact plate.
Further, the punching assembly includes:
the rotating motor is fixedly connected to the top wall of the bracket;
the rotating shaft is fixedly connected to an output rotating shaft of the rotating motor;
the rotating plate is fixedly connected to the rotating shaft;
the cylinder is fixedly connected to the top wall of the rotating plate;
the stamping plate is fixedly connected to a piston rod in the cylinder.
Further, the outfeed assembly includes:
the magnetic core charging basket is fixedly connected to the top wall of the rotating plate;
the discharging pipe is fixedly connected to the bottom wall of the inner space of the magnetic core charging basket.
Further, the green compact apparatus of the high-frequency impedance magnetic core production line further includes:
the two ends of the bottom plate are fixedly connected to the two side walls of the bracket respectively;
the collecting box is placed on the top wall of the bottom plate;
the sliding plate is fixedly connected to the bottom wall of the fixed plate;
wherein, the one end of slide extends to just above the opening of collecting box.
Further, the fixed plate is provided with a placing groove penetrating through the upper side wall and the lower side wall of the fixed plate, and the diameter of the placing groove is larger than that of the outer side wall of the magnetic core die.
Further, a punching groove with an upward opening is formed in the magnetic core die, and the diameter of the punching groove is equal to that of the punching plate.
Further, the reciprocating shaft is rotatably connected to the bottom wall of the movable cavity, the upper end of the reciprocating shaft penetrates through the top wall of the movable cavity and extends to the upper portion of the top wall of the fixed plate, and the trowelling plate is fixedly connected to the upper end of the reciprocating shaft.
Further, the side wall of the fixed plate is fixedly connected to the side wall of the bracket, and the sliding plate is positioned right below the placing groove.
Further, one end of the spring is fixedly connected with the side wall of the striking plate, the other end of the spring is fixedly connected with the side wall of the movable cavity, the striking plate is slidably connected to the bottom wall of the movable cavity, and one end of the striking plate, which is far away from the spring, penetrates through the side wall of the movable cavity and extends into the placing groove.
Further, the punching grooves are respectively positioned right below the discharging pipe and right below the punching plate.
The beneficial effects of this application lie in: a compact device having a high-frequency-resistance magnetic core production line for uniformly distributing magnetic core powder is provided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.
In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.
In the drawings:
FIG. 1 is an overall schematic diagram according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a portion of an embodiment, primarily illustrating the active cavity configuration;
fig. 3 is an enlarged view of a portion a of fig. 2;
fig. 4 is a schematic structural view of a part of the embodiment, mainly showing the reciprocating groove structure.
Reference numerals:
11. a bracket; 12. a rotating motor; 13. a rotating shaft; 14. a rotating plate; 15. a cylinder; 16. a bottom plate; 17. a stamping plate; 18. a magnetic core charging basket; 19. a discharge pipe; 20. stamping a groove; 21. a fixing plate; 22. a slide plate; 23. a collection box; 24. a magnetic core mold; 25. a movable cavity; 26. a reciprocating shaft; 27. a troweling plate; 28. a reciprocating gear; 29. a spring; 30. an impingement plate; 31. a reciprocating groove; 32. latch teeth; 33. a driving motor; 34. a drive shaft; 35. an incomplete gear; 36. a rack; 37. and a bump.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.
It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.
The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 4, a green compact apparatus of a high-frequency impedance magnetic core production line includes: the magnetic core die assembly comprises a bracket 11, a fixing plate 21, a magnetic core die 24, a reciprocating shaft 26, a screeding plate 27, a reciprocating gear 28, an impact plate 30, a latch 32, an incomplete gear 35, a driving motor 33, a driving shaft 34, a spring 29, a rack 36 and a bump 37. The side wall of the bracket 11 is fixedly connected with a fixing plate 21 with symmetrical left and right positions, the fixing plate 21 is provided with a placing groove penetrating through the upper side wall and the lower side wall of the fixing plate 21, and a magnetic core die 24 is placed on the placing groove. The magnetic core mould 24 external diameter lateral wall on fixedly connected with position symmetry's lug 37, be equipped with the through-hole on the lug 37, make magnetic core mould 24 frame on fixed plate 21 and insert the through-hole with the bolt in through-hole through the lug 37 for magnetic mould 24 and fixed plate 21 bolted connection, the standing groove diameter is greater than magnetic core mould 24 lateral wall diameter, is equipped with the punching press groove 20 that the opening up on the magnetic core mould 24. The fixed plate 21 is internally provided with a movable cavity 25, a reciprocating shaft 26 is rotatably connected to the bottom wall of the movable cavity 25, the upper end of the reciprocating shaft 26 penetrates through the top wall of the movable cavity 25 and extends to the upper part of the top wall of the fixed plate 21, a trowel 27 is fixedly connected to the upper end of the reciprocating shaft 26, and a reciprocating gear 28 is fixedly connected to the reciprocating shaft 26 of the movable cavity 25.
The striking plate 30 is slidably connected to the bottom wall of the movable cavity 25, one end of the spring 29 is fixedly connected to the side wall of the striking plate 30, the other end of the spring 29 is fixedly connected to the side wall of the movable cavity 25, and one end of the striking plate 30, which is far away from the spring 29, penetrates through the side wall of the movable cavity 25 and extends into the placement groove.
The impact plate 30 is provided with a reciprocating groove 31, a plurality of latches 32 are arranged, and the latches 32 are fixedly connected to the front side wall and the rear side wall of the reciprocating groove 31 at equal intervals. The driving motor 33 is fixedly connected to the top wall of the movable cavity 25, the driving shaft 34 is fixedly connected to the output rotating shaft of the driving motor 33, one end of the driving shaft 34 extends into the reciprocating groove 31, the incomplete gear 35 is fixedly connected to the driving shaft 34 in the reciprocating groove 31, the incomplete gear 35 is intermittently meshed with the clamping teeth 32 on the front side wall and the rear side wall of the reciprocating groove 31 respectively, the rack 36 is fixedly connected to the impact plate 30, and the rack 36 is meshed with the reciprocating gear 28.
In order to carry out punching press compaction work to magnetic core powder, still be equipped with punching press subassembly, punching press subassembly includes: a rotary motor 12, a rotary shaft 13, a rotary plate 14, an air cylinder 15 and a punching plate 17; the rotating motor 12 is fixedly connected to the top wall of the bracket 11, the rotating shaft 13 is fixedly connected to the output rotating shaft of the rotating motor 12, the rotating plate 14 is fixedly connected to the rotating shaft 13, the air cylinder 15 is fixedly connected to the top wall of the rotating plate 14, the stamping plate 17 is fixedly connected to a piston rod in the air cylinder 15, and the diameter of the stamping plate 17 is equal to or slightly smaller than that of the stamping groove 20.
In order to be convenient for accomplish the ejection of compact work of magnetic core powder voluntarily, still be equipped with ejection of compact subassembly, ejection of compact subassembly includes: a magnetic core charging basket 18 and a discharging pipe 19; the magnetic core storage bucket 18 fixed connection is on the roof of rotor plate 14, and discharging pipe 19 fixed connection is on the diapire of magnetic core storage bucket 18 inner space, and punching press groove 20 is located the discharging pipe 19 respectively under and punching press board 17.
In order to retrieve unnecessary magnetic core powder, still be equipped with collection subassembly, collection subassembly includes: a base plate 16, a collection box 23, and a slide plate 22; two ends of the bottom plate 16 are fixedly connected to two side walls of the bracket 11 respectively, the collecting box 23 is placed on the top wall of the bottom plate 16, the sliding plate 22 is fixedly connected to the bottom wall of the fixed plate 21, the sliding plate 22 is located under the placing groove, and one end of the sliding plate 22 extends to the position right above the opening of the collecting box 23.
Working or installation process:
in the initial state, the trowel 27 is far away from the notch at the upper end of the placing groove, and the magnetic core die 24 is not installed in the placing groove;
firstly, a worker adds magnetic core powder into a magnetic core charging basket 18, and places two magnetic core dies 24 in a placing groove respectively, wherein the magnetic core dies 24 are supported on a fixing plate 21, so that a punching groove 20 of the magnetic core dies 24 is upward;
the second step, a switch valve is arranged in the discharging pipe 19, the switch valve is opened, the magnetic core powder in the magnetic core charging barrel 18 drops downwards through the discharging pipe 19 and drops into the punching groove 20 of the magnetic core die 24 right below the discharging pipe 19, after more magnetic core powder in the punching groove 20 is accumulated in the punching groove 20, the switch valve is closed, the discharging pipe 19 stops discharging work, the driving motor 33 is started, the output rotating shaft of the driving motor 33 drives the driving shaft 34 to rotate, the driving shaft 34 drives the incomplete gear 35 to rotate, as the driving shaft 34 is respectively meshed with the clamping teeth 32 on the upper side and the lower side intermittently, the impact plate 30 is driven to reciprocate left and right, one end of the impact plate 30, which is far away from the spring 29, intermittently impacts the side wall of the outer diameter of the magnetic core die 24, and the impact plate 30 continuously compresses the elastic potential energy of the two springs 29 or releases the spring 29 when reciprocating, so that the impact plate 30 impacts the side wall of the magnetic core die 24, when the impact plate 30 impacts the side wall of the outer diameter of the magnetic core die 24, the impact is generated by the magnetic core die 24, and the vibration of the magnetic core powder accumulated in the punching groove 20 of the magnetic core die 24 is uniform;
the impact plate 30 moves reciprocally and drives the rack 36 to move reciprocally, and as the rack 36 is meshed with the reciprocating gear 28 and drives the reciprocating gear 28 to rotate reciprocally through the rack 36, the reciprocating gear 28 drives the reciprocating shaft 26 to rotate reciprocally, the reciprocating shaft 26 drives the reciprocating screeding plate 27 to rotate, the screeding plate 27 screeds the magnetic core powder which is piled in the punching groove 20 and is higher than the opening of the upper end of the magnetic core die 24, the magnetic core powder is prevented from exceeding the opening of the upper end of the magnetic core die 24, and after the impact of the impact plate 30 and the screeding operation of the screeding plate 27, the magnetic core powder in the magnetic core die 24 is flush with the opening of the upper end of the magnetic core die 24; the driving motor 33 stops working and returns the trowel 27 to the initial state (as shown in fig. 1), if more magnetic core powder is added, the trowel 27 trowel is used for troweling the magnetic core powder from the upper end opening of the magnetic core die 24, part of the magnetic core powder falls into the placing groove, the magnetic core powder entering the placing groove falls downwards and falls onto the sliding plate 22, and the magnetic core powder falling onto the top wall of the sliding plate 22 slides downwards and slides into the collecting box 23, so that the redundant magnetic core powder is collected;
third, the rotating motor 12 is started, an output rotating shaft of the rotating motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the rotating plate 14 to rotate, the rotating plate 14 drives the air cylinder 15 to rotate to be right above the magnetic core die 24 filled with magnetic core powder, the air cylinder 15 is started, a piston rod of the air cylinder 15 drives the stamping plate 17 to move downwards and move the stamping plate 17 downwards until the stamping plate 17 moves to an opening at the upper end of the magnetic core die 24, the air cylinder 15 is continuously started, the stamping plate 17 continuously stamps the magnetic core powder in the magnetic core die 24 at the right side, the magnetic core powder in the stamping groove 20 is compacted, after the magnetic powder in the magnetic core die 24 at the right side is stamped, a worker takes out the magnetic core die 24 at the right side from the placing groove, and places the empty magnetic core die 24 in the placing groove at the right side again;
while compacting the core powder in the right core mold 24, the core barrel 18 rotates to a position right above the left empty core mold 24, at this time, the switch valve in the discharge pipe 19 is started again, the core powder in the core barrel 18 drops down again into the left empty core mold 24, and the second step is repeated;
fourth, when the right magnetic core die 24 completes the punching operation and the left magnetic core die 24 also completes the discharging operation, the worker takes out the right magnetic core die 24 from the placing groove and places the empty magnetic core die 24 into the right placing groove again, at this time, the rotating motor 12 is started again and drives the rotating plate 14 to rotate again, so that the discharging pipe 19 rotates to the position right above the right magnetic core die 24 again, the punching plate 17 is positioned right above the left magnetic core die 24, and the second and third steps are repeated, thereby realizing the production line type magnetic core green compact operation.
The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (10)

1. A high frequency impedance magnetic core production line's briquetting device includes: a bracket and a punching assembly;
the method is characterized in that:
the green compact device of the high-frequency impedance magnetic core production line further comprises:
the discharging assembly is arranged on the bracket and is used for discharging;
the fixed plate is arranged on the bracket;
the magnetic core die is arranged on the fixed plate and used for providing a stamping die;
the bump is arranged on the magnetic core die;
the movable cavity is arranged in the fixed plate;
the reciprocating shaft is arranged on the fixed plate;
the trowelling plate is arranged on the reciprocating shaft and is used for trowelling the magnetic core powder;
the reciprocating gear is arranged on the reciprocating shaft and used for driving the reciprocating shaft to rotate;
the striking plate is arranged on the side wall of the movable cavity and used for striking the magnetic core die;
the reciprocating groove is arranged on the impact plate;
the latch is arranged on the side wall of the reciprocating groove;
the incomplete gear is arranged in the reciprocating groove;
the driving motor is arranged on the top wall of the movable cavity;
the driving shaft is arranged on an output rotating shaft of the driving motor;
the spring is arranged on the impact plate;
and the rack is arranged on the impact plate.
2. The high-frequency-resistant core production line green compact apparatus as recited in claim 1, wherein: the punching assembly includes:
the rotating motor is fixedly connected to the top wall of the bracket;
the rotating shaft is fixedly connected to the output rotating shaft of the rotating motor;
the rotating plate is fixedly connected to the rotating shaft;
the cylinder is fixedly connected to the top wall of the rotating plate;
and the stamping plate is fixedly connected to a piston rod in the cylinder.
3. The high-frequency-resistant core production line green compact apparatus as recited in claim 2, wherein: the outfeed assembly includes:
the magnetic core charging basket is fixedly connected to the top wall of the rotating plate;
the discharging pipe is fixedly connected to the bottom wall of the inner space of the magnetic core charging basket.
4. The high-frequency-resistant core production line green compact apparatus as recited in claim 1, wherein:
the green compact device of the high-frequency impedance magnetic core production line further comprises:
the two ends of the bottom plate are respectively and fixedly connected to the two side walls of the bracket;
a collection box placed on the top wall of the base plate;
the sliding plate is fixedly connected to the bottom wall of the fixed plate;
wherein, the one end of slide extends to just above the opening of collection box.
5. The high-frequency-resistant core production line green compact apparatus as recited in claim 4, wherein:
the fixed plate is provided with a placing groove penetrating through the upper side wall and the lower side wall of the fixed plate, and the diameter of the placing groove is larger than that of the outer side wall of the magnetic core die.
6. The high-frequency-resistant core production line green compact apparatus as recited in claim 2, wherein:
the magnetic core mould is provided with a punching groove with an upward opening, and the diameter of the punching groove is equal to that of the punching plate.
7. The high-frequency-resistant core production line green compact apparatus as recited in claim 1, wherein:
the reciprocating shaft is rotatably connected to the bottom wall of the movable cavity, the upper end of the reciprocating shaft penetrates through the top wall of the movable cavity and extends to the upper portion of the top wall of the fixed plate, and the trowel is fixedly connected to the upper end of the reciprocating shaft.
8. The high-frequency-resistant core production line green compact apparatus as recited in claim 5, wherein:
the lateral wall fixed connection of fixed plate is in on the lateral wall of support, the slide is located under the standing groove.
9. The high-frequency-resistant core production line green compact apparatus as recited in claim 5, wherein:
one end of the spring is fixedly connected with the side wall of the impact plate, the other end of the spring is fixedly connected with the side wall of the movable cavity, the impact plate is slidably connected to the bottom wall of the movable cavity, and one end of the impact plate, which is far away from the spring, penetrates through the side wall of the movable cavity and extends into the placing groove.
10. The high-frequency-resistant core production line green compact apparatus as recited in claim 6, wherein:
the punching groove is respectively positioned right below the discharging pipe and right below the punching plate.
CN202322143094.5U 2023-08-10 2023-08-10 Green compact device for high-frequency impedance magnetic core production line Active CN220672384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322143094.5U CN220672384U (en) 2023-08-10 2023-08-10 Green compact device for high-frequency impedance magnetic core production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322143094.5U CN220672384U (en) 2023-08-10 2023-08-10 Green compact device for high-frequency impedance magnetic core production line

Publications (1)

Publication Number Publication Date
CN220672384U true CN220672384U (en) 2024-03-26

Family

ID=90337760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322143094.5U Active CN220672384U (en) 2023-08-10 2023-08-10 Green compact device for high-frequency impedance magnetic core production line

Country Status (1)

Country Link
CN (1) CN220672384U (en)

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