A processing device for a transformer core

Abstract

A processing device for a transformer core, which relates to the technical field of transformer cores, includes: a base, a first mounting portion provided on the base, the first mounting portion includes a first mounting plate movably provided on the base, and a first card slot for several cores to be horizontally inserted is opened on the first mounting plate, and a first moving component is provided on the base. In the embodiment of the present invention, the technical means of the cooperation of the first mounting portion and the second mounting portion is adopted. By using the characteristic that the ferrite core itself has symmetry, through the mutually perpendicular first card slot and the second card slot, multiple pairs of ferrite cores are grouped in pairs of two and are mutually perpendicular and fitted together for grinding, avoiding the problems of unstable manual grinding and loss of machine grinding, overcoming the deficiencies of the prior art, improving the stability of the device, and at the same time using the third moving component to automatically fix the core when the second mounting plate moves down, making the disassembly and assembly more convenient and improving the practicability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer cores, and more specifically, it relates to a processing device for transformer cores. Background Art

[0002] A transformer mainly consists of a wire coil and a core, and there are various types of transformers. Among them, there is a type that combines two ferrite cores to form a complete transformer core. Before use, in order to control the inductance, it is usually necessary to grind a certain depth from the middle column of the core so that the contact surfaces of the two ferrite cores can fit tightly when combined, thereby improving the inductance stability value.

[0003] In the prior art, manual grinding or machine grinding is usually used to grind the core. Among them, manual grinding is usually to hold a single core by hand and cooperate with a file for grinding, or hold a core in each hand and grind the middle columns of the two cores together to grind off a certain depth of the middle column of the core. Machine grinding usually fixes a single or multiple cores and then grinds them with a file or a grinding wheel.

[0004] Although the above two grinding methods can better complete the grinding work of the middle column of the core, in the actual operation process, due to the increased jitter of the human hand after long-term work, it is very difficult to control the grinding accuracy in manual grinding, which is likely to cause over-grinding or under-grinding. After using a file or a grinding wheel in machine grinding for a period of time, it is easy to produce wear that is not easily detected by the naked eye, which is likely to affect the grinding accuracy. Moreover, the grinding force of the file or the grinding wheel is relatively large, and the requirements for fixing the core are high, and it is relatively laborious to disassemble and assemble, so there are certain inconveniences. Summary of the Invention

[0005] The present invention provides a processing device for transformer cores, which solves the technical problem that the existing two grinding methods in the related art have reduced grinding accuracy after long-term use.

[0006] The present invention provides a processing device for transformer cores, including: a base;

[0007] Installation part 1 is arranged on the base. The installation part 1 includes a mounting plate 1 movably arranged on the base. A first slot 1 for several magnetic cores to be horizontally inserted is formed on the mounting plate 1. A first moving component is arranged on the base and is used to drive the mounting plate 1 to reciprocate along its own length direction. The first moving component includes a reciprocating screw rod rotatably connected to the base. A servo motor is fixedly connected to the base, and the output shaft of the servo motor is fixedly connected to the reciprocating screw rod. A first mounting block is fixedly connected to the lower side of the mounting plate 1, and the reciprocating screw rod is threadedly connected to the first mounting block. A pair of parallel first limiting rods are fixedly connected to the base. A pair of second mounting blocks are fixedly connected to both sides of the mounting plate 1, and each second mounting block is slidably connected to the corresponding first limiting rod;

[0008] Installation part 2 is arranged on the base. The installation part 2 includes a support frame fixedly connected to the base. A mounting plate 2 is arranged above the mounting plate 1. A second moving component is arranged on the support frame and is used to drive the mounting plate 2 to reciprocate in the vertical direction. A plurality of second slots 2 for magnetic cores to be vertically inserted are equidistantly formed on the mounting plate 2. The number of the second slots 2 corresponds to the number of magnetic cores inserted on the mounting plate 1. An anti-detachment part is slidably arranged on the mounting plate 2. The anti-detachment part includes a pair of parallel sliding plates and several anti-detachment plates. Each anti-detachment plate is equidistantly installed between the two sliding plates, and the number of the anti-detachment plates corresponds to the number of the second slots 2. A U-shaped plate corresponding to the number of the anti-detachment plates is fixedly connected between the two sliding plates. A plurality of symmetrically arranged spring telescopic rods are fixedly connected to the inner top of each U-shaped plate, and the lower end of the spring telescopic rod is fixedly connected to the upper surface of the corresponding anti-detachment plate. The width of the U-shaped plate is the same as the width of the anti-detachment plate, and the width of the anti-detachment plate is smaller than the width of the second slot 2;

[0009] A third moving component is arranged on the mounting plate 2. When the mounting plate 1 moves downward, the third moving component drives the anti-detachment part to move towards the direction close to the second slot 2 to block the upper slot opening of the second slot 2. The third moving component includes a horizontally arranged shaft rotatably arranged. A pair of cross plates are fixedly connected to the mounting plate 2, and each cross plate is rotatably connected to the horizontally arranged shaft. A first gear is fixedly connected to the middle of the horizontally arranged shaft. A first rack is fixedly connected to the support frame, and the first gear is meshed with the first rack. A second gear is fixedly connected to both ends of the horizontally arranged shaft. A second rack is fixedly connected to the side of each sliding plate close to the second gear, and the second rack is meshed with the corresponding second gear;

[0010] A pop-up component is also provided on the second mounting plate. The pop-up component includes a moving frame slidably connected within the second mounting plate. One side of the moving frame away from the second rack is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of the second mounting plate. A sliding groove for the movement of the moving frame is formed within the second mounting plate. A corresponding number of clamping rods as that of the second clamping slots are fixedly connected to each moving frame. A pair of ejector rods are slidably arranged on the plate body of the second mounting plate within the second clamping slots. A second spring is fixedly connected to the lower end of each ejector rod, and the lower end of the second spring is fixedly connected to the inner bottom of the second mounting plate. One end of each clamping rod close to the ejector rod has a convex portion, and a circular groove for the insertion of the clamping rod is formed at the corresponding position on the ejector rod. A force-bearing plate is fixedly connected to one side of each moving frame close to the second rack. A pair of pressing plates are fixedly connected to the horizontal shaft, and each pressing plate is in contact and cooperation with the corresponding force-bearing plate.

[0011] Preferably, the second moving component includes an electric telescopic rod fixedly connected to the support frame. A connecting plate is fixedly installed at the moving end of the electric telescopic rod, and the lower surface of the connecting plate is fixedly connected to the upper surface of the second mounting plate.

[0012] Preferably, a plurality of symmetrically arranged third mounting blocks are fixedly connected to the second mounting plate. A plurality of second limiting rods are fixedly connected to the base, and each second limiting rod is slidably connected to the corresponding third mounting block.

[0013] Preferably, a fastening component is provided on the first mounting plate. The fastening component includes a threaded rod rotatably arranged on the first mounting plate. A fastening plate is slidably arranged within the first clamping slot. One end of the threaded rod within the first clamping slot is rotatably connected to the fastening plate. A rotating disc is fixedly connected to the end of the threaded rod outside the first mounting plate, and anti-slip patterns are provided on the rotating disc.

[0014] Preferably, a positioning rod is slidably connected to the rotating disc, and a positioning slot for the insertion of the positioning rod is formed on the first mounting plate.

[0015] Preferably, a receiving groove is formed within the base, and a plurality of drain holes are formed through the bottom of the first mounting plate.

[0016] The beneficial effects of the present invention are as follows:

[0017] The present invention adopts the technical means of cooperating the first mounting part and the second mounting part. By utilizing the symmetry characteristic of the ferrite core itself, through the mutually perpendicular first slot and second slot, multiple pairs of ferrite cores are grouped in pairs of two and mutually perpendicularly attached together for grinding. This avoids the problems of unstable manual grinding and loss in machine grinding, overcomes the deficiencies of the prior art, improves the stability of the device, and at the same time, when the third moving component moves down the second mounting plate, it automatically fixes the core, making the disassembly and assembly more convenient and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Fig. is the overall structural schematic diagram of the present invention in the working state;

[0019] Figure 2 Fig. is the overall structural schematic diagram of the present invention for showing the first mounting part;

[0020] Figure 3 Fig. is the overall structural schematic diagram of the present invention for showing the second mounting part;

[0021] Figure 4 Fig. is the three-dimensional structural schematic diagram of the present invention for showing the sliding plate and the anti-disengagement plate;

[0022] Figure 5 Fig. is the overall structural schematic diagram of the present invention for showing the third moving component;

[0023] Figure 6 Fig. is the overall structural schematic diagram of the present invention for showing the ejection component;

[0024] Figure 7 Fig. is the three-dimensional structural schematic diagram of the present invention for showing the moving frame and the ejector rod;

[0025] Figure 8 Fig. is the three-dimensional structural schematic diagram of the present invention for showing the first mounting plate and the fastening component;

[0026] Figure 9 Fig. is for showing Figure 8 the partial enlarged structural schematic diagram at A in;

[0027] Figure 10 Fig. is the overall structural schematic diagram of the present invention for showing the receiving groove and the drain hole;

[0028] Figure 11 Fig. is the overall structural schematic diagram of the present invention in the unused state.

[0029] In the figure: 100, base; 200, first mounting part; 300, second mounting part; 400, third moving component; 500, ejection component; 600, fastening component;

[0030] 101, receiving groove; 102, drain hole;

[0031] 201. Installation plate 1; 202. Reciprocating lead screw; 203. Servo motor; 204. Installation block 1; 205. Limiting rod 1; 206. Installation block 2;

[0032] 301. Support frame; 302. Installation plate 2; 303. Slide plate; 304. Anti - detachment plate; 305. U - shaped plate; 306. Spring telescopic rod; 307. Electric telescopic rod; 308. Connecting plate;

[0033] 401. Horizontal axis; 402. Horizontal plate; 403. Gear 1; 404. Rack 1; 405. Gear 2; 406. Rack 2;

[0034] 501. Moving frame; 502. Spring 1; 503. Clamping rod; 504. Thrust rod; 505. Spring 2; 506. Force - receiving plate; 507. Extrusion plate; 508. Installation block 3; 509. Limiting rod 2;

[0035] 601. Threaded rod; 602. Fastening plate; 603. Rotating disk; 604. Positioning rod. Detailed implementation mode

[0036] Now, the subject matter described herein will be discussed with reference to exemplary embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described in some examples can also be combined in other examples.

[0037] As Figures 1-11 shown, this embodiment provides a processing device for a transformer core, including: base 100;

[0038] Installation part 1, 200, arranged on the base 100. Installation part 1, 200 includes an installation plate 1, 201 movably arranged on the base 100. A first slot for several cores to be horizontally inserted is provided on the installation plate 1, 201. A first moving component is arranged on the base 100 to drive the installation plate 1, 201 to reciprocate along its own length direction;

[0039] The second installation part 300 is arranged on the base 100. The second installation part 300 includes a support frame 301 fixedly connected to the base 100. Above the first installation plate 201, there is a second installation plate 302. On the support frame 301, there is a second moving component for driving the second installation plate 302 to reciprocate vertically. A plurality of card slots two for vertically embedding the magnetic cores are equidistantly arranged on the second installation plate 302. The number of the card slots two corresponds to the number of the magnetic cores embedded on the first installation plate 201. A anti-disengagement part is slidably arranged on the second installation plate 302. The anti-disengagement part includes a pair of parallel sliding plates 303 and several anti-disengagement plates 304. Each anti-disengagement plate 304 is equidistantly installed between the two sliding plates 303, and the number of the anti-disengagement plates 304 corresponds to the number of the card slots two;

[0040] The third moving component 400 is arranged on the second installation plate 302. When the first installation plate 201 moves downward, the third moving component 400 drives the anti-disengagement part to move towards the direction close to the card slot two to block the upper slot opening of the card slot two.

[0041] The working principle and beneficial effects of the above technical solution are as follows:

[0042] First, one half of a plurality of magnetic cores to be polished are successively embedded into the card slots one on the first installation plate 201. Then, the other half of the magnetic cores are successively embedded into the card slots two of the second installation plate 302.

[0043] Then, the second moving component drives the second installation plate 302 to move downward. During the downward movement of the second installation plate 302, the third moving component 400 is driven to operate. The third moving component 400 drives the sliding plates 303 and the anti-disengagement plates 304 to move towards the direction close to the card slot two until the anti-disengagement plates 304 just slide to the directly above the corresponding magnetic cores to block the space for their upward movement. At this time, the middle columns of the magnetic cores on the first installation plate 201 and the second installation plate 302 are in contact with each other one by one, and the magnetic cores in each card slot two and the corresponding magnetic cores in the card slot one are in a vertically crossed state.

[0044] Finally, the first moving component drives the first installation plate 201 to reciprocate along its own length direction, so that the middle columns of the magnetic cores in pairs rub against each other to polish their surfaces flat.

[0045] After the polishing is completed, the second moving component drives the second installation plate 302 to move upward. During this process, the third moving component 400 drives the anti-disengagement plates 304 to reset, which is convenient for the staff to take out the polished magnetic cores in the card slot two and the card slot one, and then install the magnetic cores to be polished, and repeat the above process.

[0046] In this embodiment, the technical means of the first mounting part 200 and the second mounting part 300 are used in combination. Utilizing the symmetry characteristic of the ferrite core itself, through the mutually perpendicular slot one and slot two, multiple pairs of ferrite cores are grouped in pairs of two and mutually perpendicularly attached together for grinding. This avoids the problems of unstable manual grinding and loss in machine grinding, overcomes the deficiencies of the prior art, improves the stability of this device, and at the same time, when the third moving component 400 moves down the second mounting plate, it automatically fixes the core, making disassembly and assembly more convenient and improving the practicality of this device.

[0047] As Figures 3 to 4 shown, in a specific embodiment: A U-shaped plate 305 corresponding to the number of anti-disengagement plates 304 is fixedly connected between two sliding plates 303. A plurality of symmetrically arranged spring telescopic rods 306 are fixedly connected to the inner top of each U-shaped plate 305. The lower end of the spring telescopic rod 306 is fixedly connected to the upper surface of the corresponding anti-disengagement plate 304. The width of the U-shaped plate 305 is the same as the width of the anti-disengagement plate 304, and the width of the anti-disengagement plate 304 is less than the width of slot two.

[0048] The working principle and beneficial effects of the above technical solution are: The setting of the spring telescopic rod 306 enables each group of cores to tightly abut against each other under the elastic force of the spring telescopic rod 306, avoiding the situation where the middle column of the shorter core is difficult to be ground due to the error in the actual production of the middle column length of each group of cores during grinding.

[0049] As Figure 2 shown, in a specific embodiment: The first moving component includes a reciprocating lead screw 202 rotatably connected to the base 100. A servo motor 203 is fixedly connected to the base 100. The output shaft of the servo motor 203 is fixedly connected to the reciprocating lead screw 202. A first mounting block 204 is fixedly connected to the lower side of the first mounting plate 201. The reciprocating lead screw 202 is threadedly connected to the first mounting block 204. A pair of parallel first limiting rods 205 are fixedly connected to the base 100. A pair of second mounting blocks 206 are fixedly connected to both sides of the first mounting plate 201. Each second mounting block 206 is slidably connected to the corresponding first limiting rod 205.

[0050] The working principle and beneficial effects of the above technical solution are: Start the servo motor 203. The output shaft of the servo motor 203 rotates, driving the reciprocating lead screw 202 to rotate, and then driving the first mounting block 204, the first mounting plate 201, and multiple second mounting blocks 206 to move synchronously, causing the second mounting block 206 to slide relative to the corresponding first limiting rod 205. At the same time, the first limiting rod 205 restricts the moving trajectories of the second mounting block 206, the first mounting block 204, and the first mounting plate 201, making them only able to perform reciprocating movement in the horizontal direction.

[0051] As Figure 3As shown, in a specific embodiment: The second moving component includes an electric telescopic rod 307 fixedly connected to the support frame 301. A connecting plate 308 is fixedly installed on the moving end of the electric telescopic rod 307. The lower surface of the connecting plate 308 is fixedly connected to the upper surface of the second mounting plate 302.

[0052] The working principle and beneficial effects of the above technical solution are as follows: When the electric telescopic rod 307 is started, the output shaft of the electric telescopic rod 307 moves, driving the connecting plate 308 and the mounting plate 302 to move in the vertical direction.

[0053] As Figure 5 shown, in a specific embodiment: The third moving component 400 includes a horizontal shaft 401 rotatably arranged. A pair of horizontal plates 402 are fixedly connected to the second mounting plate 302. Each horizontal plate 402 is rotatably connected to the horizontal shaft 401. A first gear 403 is fixedly connected to the middle of the horizontal shaft 401. A first rack 404 is fixedly connected to the support frame 301. The first gear 403 is meshed with the first rack 404. Second gears 405 are fixedly connected to both ends of the horizontal shaft 401. A second rack 406 is fixedly connected to one side of each sliding plate 303 close to the second gear 405. The second rack 406 is meshed with the corresponding second gear 405.

[0054] The working principle and beneficial effects of the above technical solution are as follows: When the second mounting plate 302 moves downward, the first rack 404 drives the first gear 403 to rotate, and then drives the horizontal shaft 401 to rotate synchronously. The rotation of the horizontal shaft 401 drives the second gears 405 at both ends thereof to rotate, and then drives the corresponding second racks 406 to move. The second racks 406 drive the corresponding sliding plates 303 and the anti - detachment plates 304 thereon to move, so that a plurality of anti - detachment plates 304 all move towards the direction close to the corresponding second card slots until they move to directly above the corresponding magnetic cores and fix them in the second mounting plate 302.

[0055] As Figure 6 、 Figure 7 、 Figure 11As shown in the figure, in a specific embodiment: A pop-up component 500 is further provided on the second mounting plate 302. The pop-up component 500 includes a moving frame 501 slidably connected within the second mounting plate 302. On the side of the moving frame 501 away from the second rack 406, a first spring 502 is fixedly connected. The other end of the first spring 502 is fixedly connected to the inner wall of the second mounting plate 302. A chute for the movement of the moving frame 501 is provided within the second mounting plate 302. A corresponding number of clamping rods 503 are fixedly connected to each moving frame 501. A pair of ejector rods 504 are slidably provided on the plate body of the second mounting plate 302 located within the second card slot. A second spring 505 is fixedly connected to the lower end of each ejector rod 504. The lower end of the second spring 505 is fixedly connected to the inner bottom of the second mounting plate 302. One end of each clamping rod 503 close to the ejector rod 504 has a convex portion. A circular groove for the insertion of the clamping rod 503 is provided at the corresponding position on the ejector rod 504. A stress plate 506 is fixedly connected to the side of each moving frame 501 close to the second rack 406. A pair of pressing plates 507 are fixedly connected to the cross shaft 401. Each pressing plate 507 is in contact and cooperation with the corresponding stress plate 506.

[0056] The working principle and beneficial effects of the above technical solution are as follows: In the initial state, the pressing plate 507 presses the corresponding stress plate 506, so that the convex portions on the plurality of clamping rods 503 are in a state of being separated from the corresponding circular grooves, and the first spring 502 is deformed. Under the supporting action of the second spring 505, most of the rod bodies of the ejector rod 504 pop out. When in use, first move the second mounting plate 302 downward by a certain distance, so that the cross shaft 401 rotates, driving the two pressing plates 507 away from the stress plate 506 until they move to a position where they abut against the stress plate 506 but are not stressed. At this time, the moving frame 501 moves under the elastic force of the first spring 502, driving the plurality of clamping rods 503 to move in the direction close to the corresponding ejector rod 504 until the clamping rod 503 abuts against and is stressed by the corresponding ejector rod 504. At this time, place the magnetic core into the corresponding second card slot and press it down forcefully. During the downward movement of the magnetic core, the ejector rod 504 is pressed down until the circular groove on the ejector rod 504 moves to a position directly opposite to the convex portion on the clamping rod 503. The second spring 505 is compressed, and the convex portion is inserted into the corresponding circular groove under the elastic force of the first spring 502, locking the ejector rod 504. During the downward movement of the second mounting plate 302, the pressing plate 507 moves away from the stress plate 506, and the locking state of the ejector rod 504 will not be released. After the grinding is completed, the second mounting plate 302 moves upward, and the pressing plate 507 rotates in the direction close to the stress plate 506 until it contacts and presses the stress plate 506, pushing the stress plate 506 in the direction close to the second mounting plate 302, thereby driving the moving frame 501 and the clamping rod 503 thereon to move, so that the convex portion on the clamping rod 503 is separated from the corresponding circular groove, and the ejector rod 504 moves upward under the elastic force of the corresponding second spring 505, ejecting a part of the core body of the corresponding magnetic core out of the second card slot, facilitating the staff to take out the magnetic core.

[0057] As Figure 6 shown, in a specific embodiment: A plurality of symmetrically arranged mounting blocks three 508 are fixedly connected to the mounting plate two 302, and a plurality of limiting rods two 509 are fixedly connected to the base 100. Each limiting rod two 509 is slidably connected to the corresponding mounting block three 508.

[0058] The working principle and beneficial effects of the above technical solution are: When the mounting plate two 302 moves up and down, it drives a plurality of mounting blocks three 508 and the corresponding limiting rods two 509 to slide relative to each other. At the same time, the arrangement of the limiting rods two 509 makes the mounting plate two 302 move more stably in the vertical direction and during grinding.

[0059] As Figure 8 、 Figure 9 shown, in a specific embodiment: A fastening assembly 600 is provided on the mounting plate one 201. The fastening assembly 600 includes a threaded rod 601 rotatably arranged on the mounting plate one 201. A fastening plate 602 is slidably arranged in the first clamping groove. One end of the threaded rod 601 located in the first clamping groove is rotatably connected to the fastening plate 602. One end of the threaded rod 601 located outside the mounting plate one 201 is fixedly connected to a rotating disk 603, and anti-slip lines are provided on the rotating disk 603.

[0060] The working principle and beneficial effects of the above technical solution are: Applying a force on the rotating disk 603 drives the threaded rod 601 to rotate, and then drives the fastening plate 602 to move. The movement track of the fastening plate 602 is restricted by the first clamping groove, and it moves towards the direction of the magnetic core in the first clamping groove until the fastening plate 602 tightly abuts the nearest magnetic core, which can further fix the magnetic core in the first clamping groove and improve its stability during grinding.

[0061] As Figure 8 、 Figure 9 shown, in a specific embodiment: A positioning rod 604 is slidably connected to the rotating disk 603, and a positioning groove for the positioning rod 604 to insert is provided on the mounting plate one 201.

[0062] The working principle and beneficial effects of the above technical solution are: After the fastening plate 602 abuts the magnetic core, the positioning rod 604 just rotates to a position directly opposite to the positioning groove. Applying a force on the positioning rod 604 and inserting it into the positioning groove can fix the rotating disk 603, which can prevent the fastening plate 602 from shifting during grinding and improve the stability of the device.

[0063] As Figure 10 shown, in a specific embodiment: A receiving groove 101 is provided in the base 100, and a plurality of drain holes 102 are provided through the bottom of the mounting plate one 201.

[0064] The working principle and beneficial effects of the above technical solution are as follows:

[0065] Water is filled in the receiving groove 101 on the base 100, and the magnetic core being polished is rinsed with water at regular intervals to cool it down and wash away the debris generated during polishing. The drain hole 102 can drain the water that enters the first clamping groove.

[0066] The embodiments of the present invention have been described above. However, the present embodiment is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of the present embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of the present embodiment.

Claims

1. A transformer core processing device, characterized in that: include: base(100); A mounting portion (200) is arranged on the base (100), the mounting portion (200) comprising a mounting plate (201) movably arranged on the base (100), the mounting plate (201) being provided with a slot for transversely embedding a plurality of magnetic cores, and the base (100) being provided with a first moving component for driving the mounting plate (201) to reciprocate along its own length direction; The second mounting part (300) is arranged on the base (100), the second mounting part (300) comprises a support frame (301) fixedly connected to the base (100), a second mounting plate (302) is arranged above the first mounting plate (201), a second moving component is arranged on the support frame (301), and is used to drive the second mounting plate (302) to move back and forth in the vertical direction, a plurality of second card slots for vertically embedding magnetic cores are equidistantly provided on the second mounting plate (302), and the number of the second card slots corresponds to the number of magnetic cores embedded on the first mounting plate (201), an anti-slipping member is slidably arranged on the second mounting plate (302), and the anti-slipping member comprises a pair of parallelly arranged slide plates (303) and a plurality of anti-slipping plates (304), each of the anti-slipping plates (304) is equidistantly installed between two of the slide plates (303), and the number of the anti-slipping plates (304) corresponds to the number of the second card slots; A third movable assembly (400) is arranged on the second mounting plate (302), and when the first mounting plate (201) moves downward, the third movable assembly (400) drives the anti-slip component to move in a direction close to the second card slot, so as to block the upper notch of the second card slot; The third moving assembly (400) comprises a rotatably arranged transverse shaft (401), a pair of transverse plates (402) are fixedly connected to the second mounting plate (302), each of the transverse plates (402) is rotatably connected to the transverse shaft (401), a gear one (403) is fixedly connected to the middle of the transverse shaft (401), a rack one (404) is fixedly connected to the support frame (301), the gear one (403) is meshingly connected to the rack one (404), both ends of the transverse shaft (401) are fixedly connected to gear two (405), and each of the slide plates (303) is fixedly connected to a side of the gear two (405) that is close to the gear two (405), and the rack two (406) is meshingly connected to the corresponding gear two (405); The second mounting plate (302) is also provided with a pop-up assembly (500), and the pop-up assembly (500) includes a moving frame (501) slidably connected to the second mounting plate (302), and a spring (502) is fixedly connected to the side of the moving frame (501) away from the second rack (406), and the other end of the spring (502) is fixedly connected to the inner wall of the second mounting plate (302), and a sliding groove for the moving frame (501) to move is provided in the second mounting plate (302), and each of the moving frames (501) is fixedly connected with a number of latching rods (503) corresponding to the second latching slots, and a sliding groove is slidably provided on the plate body of the second mounting plate (302) located in the second latching slot. For the push rods (504), the lower end of each push rod (504) is fixedly connected to a spring 2 (505), and the lower end of the spring 2 (505) is fixedly connected to the inner bottom of the mounting plate 2 (302). Each clamping rod (503) has a convex portion at one end close to the push rod (504), and a circular groove for the clamping rod (503) to be embedded is provided at a corresponding position on the push rod (504). Each movable frame (501) is fixedly connected to a force plate (506) at one side close to the rack 2 (406), and a pair of extrusion plates (507) are fixedly connected to the horizontal axis (401), and each extrusion plate (507) is in contact with and cooperates with the corresponding force plate (506).

2. A transformer core processing device according to claim 1, characterized in that: A U-shaped plate (305) having a corresponding number to the anti-slip plate (304) is fixedly connected between the two slide plates (303); a plurality of symmetrically arranged spring telescopic rods (306) are fixedly connected to the inner top of each U-shaped plate (305); the lower end of the spring telescopic rod (306) is fixedly connected to the upper surface of the corresponding anti-slip plate (304); the width of the U-shaped plate (305) is equal to the width of the anti-slip plate (304), and the width of the anti-slip plate (304) is smaller than the width of the second card slot.

3. A transformer core processing device according to claim 2, characterized in that: The first moving assembly comprises a reciprocating screw (202) rotatably connected to the base (100); a servo motor (203) is fixedly connected to the base (100); an output shaft of the servo motor (203) is fixedly connected to the reciprocating screw (202); a mounting block (204) is fixedly connected to the lower side of the mounting plate (201); the reciprocating screw (202) is threadedly connected to the mounting block (204); a pair of parallel limit rods (205) are fixedly connected to the base (100); a pair of mounting blocks (206) are fixedly connected to both sides of the mounting plate (201); each mounting block (206) is slidably connected to a corresponding limit rod (205).

4. The transformer core processing device according to claim 1, characterized in that: The second moving assembly comprises an electric telescopic rod (307) fixedly connected to the support frame (301), a connecting plate (308) being fixedly mounted on the moving end of the electric telescopic rod (307), and a lower surface of the connecting plate (308) being fixedly connected to an upper surface of the second mounting plate (302).

5. The transformer core processing device according to claim 1, characterized in that: The second mounting plate (302) is fixedly connected to a plurality of symmetrically arranged mounting blocks (508), and the base (100) is fixedly connected to a plurality of second limiting rods (509), each of the second limiting rods (509) being slidably connected to a corresponding third mounting block (508).

6. The transformer core processing device according to claim 5, characterized in that: A fastening assembly (600) is arranged on the mounting plate one (201), and the fastening assembly (600) comprises a threaded rod (601) rotatably arranged on the mounting plate one (201), a fastening plate (602) is slidably arranged in the slot one, one end of the threaded rod (601) located in the slot one is rotatably connected to the fastening plate (602), and one end of the threaded rod (601) located outside the mounting plate one (201) is fixedly connected to a rotating disk (603), and the rotating disk (603) is provided with anti-slip grooves.

7. The transformer core processing device according to claim 6, characterized in that: A positioning rod (604) is slidably connected to the rotating disk (603), and a positioning groove for inserting the positioning rod (604) is provided on the first mounting plate (201).

8. A transformer core processing device according to claim 1 or 7, characterized in that: A receiving groove (101) is provided in the base (100), and a plurality of drainage holes (102) are provided through the bottom of the first mounting plate (201).

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