A full-automatic winding forming device for winding transformer core

The fully automated winding and forming device realizes the automated winding, cutting and welding of iron core bars, which solves the problem of low processing efficiency in the existing technology and improves processing efficiency and equipment adaptability.

CN224342167UActive Publication Date: 2026-06-09SHANGHAI JIOU ELECTRIC POWER TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI JIOU ELECTRIC POWER TECH CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-09

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    Figure CN224342167U_ABST
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Abstract

This application discloses a fully automatic winding and forming device for winding transformer cores, belonging to the field of transformer core production and processing. The forming device includes a processing table, a control cabinet fixedly mounted on the processing table, a feeding mechanism fixedly mounted on the processing table for conveying core bars, and a winding mechanism fixedly mounted on the processing table for winding the core bars. The feeding mechanism includes a guide support and a fixed seat fixedly mounted on the processing table. The core bars are interlaced on the guide support. A first cylinder electrically connected to the control cabinet is fixedly mounted on the fixed seat, and a clamp for pulling the core bars is fixedly mounted on the output end of the first cylinder. This forming device uses a first motor to drive the winding shaft to rotate, completing the winding of the core bars to form a winding block. Then, a descrambling assembly pushes the winding block off the winding shaft and onto the unloading hopper, completing the one-time winding and forming process, effectively improving processing efficiency.
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Description

Technical Field

[0001] This application relates to the field of transformer core production and processing technology, specifically a fully automatic winding and forming device for winding transformer cores. Background Technology

[0002] The transformer core is the main magnetic circuit component of a transformer. It is typically made of hot-rolled or cold-rolled silicon steel sheets with a high silicon content and an insulating varnish coating. The core and the coils wound around it form a complete electromagnetic induction system. The power transmitted by a power transformer depends on the material and cross-sectional area of ​​the core.

[0003] When winding iron cores, various operations such as cutting, punching, and winding the iron core strips are required. Existing technology lacks a device that can quickly and conveniently complete one-time winding and forming, resulting in low processing efficiency.

[0004] Therefore, this application provides a fully automatic winding and forming device for winding transformer cores to solve the above problems. Utility Model Content

[0005] This application provides a fully automatic winding and forming device for winding transformer cores, which aims to solve the problems of low processing efficiency of existing winding equipment mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a fully automatic winding and forming device for winding transformer cores, comprising a processing table, a control cabinet fixedly mounted on the processing table, a feeding mechanism fixedly mounted on the processing table for conveying core bars, and a winding mechanism fixedly mounted on the processing table for winding core bars.

[0007] The feeding mechanism includes a guide support and a fixed seat fixedly installed on the processing table. The iron core bar is inserted into the guide support. A first cylinder electrically connected to the control cabinet is fixedly installed on the fixed seat. A clamp for pulling the iron core bar is fixedly installed on the output end of the first cylinder.

[0008] The winding mechanism includes a first motor fixedly mounted on a processing table and electrically connected to a control cabinet. A winding shaft is fixedly mounted on the output end of the first motor. A stripping assembly is sleeved on the winding shaft. The iron core strip is wound around the winding shaft. A hopper is fixedly mounted on the processing table below the winding shaft. A punching assembly is provided on the processing table between the clamp and the stripping assembly. A welding assembly is also fixedly mounted on one side of the stripping assembly on the processing table. In use, the iron core strip is introduced through a guide support, then clamped by a clamp and moved to the winding shaft. The first motor drives the winding shaft to rotate, completing the winding of the iron core strip to form a winding block. Then, the stripping assembly pushes the winding block off the winding shaft and onto the hopper, completing the one-time winding and forming process, effectively improving processing efficiency.

[0009] Preferably, in order to transport the iron core bar, the guide support is provided with a guide groove, and two rotatably connected rubber rollers are placed opposite each other in the guide groove inside the guide support. The iron core bar is rolled between the two rubber rollers, and the iron core bar is transported in a stable and reliable manner with the help of the clamp.

[0010] Preferably, for conveying the iron core bar, the clamp includes a U-shaped clamp support fixedly mounted on the output end of the first cylinder. A clamping plate is hinged inside the clamp support. A second cylinder electrically connected to the control cabinet is fixedly mounted at one end of the clamp support. The output end of the second cylinder is hinged to one end of the clamping plate. There is a clamping groove between the other end of the clamping plate and the clamp support for the iron core bar to pass through, which drives the iron core bar to move towards the winding shaft to complete the feeding, which is convenient and fast.

[0011] Preferably, for ease of winding, the iron core bar is provided with a hanging hole, the winding shaft is provided with a spring cavity, a spring is fixedly installed in the spring cavity, and a protrusion that is slidably connected to the spring cavity is fixedly installed on the spring. The protrusion is adapted to the hanging hole, so that it will not be blocked during subsequent unloading, which is stable and reliable. After unloading is completed, the protrusion springs back, which is convenient for the next hanging.

[0012] Preferably, to facilitate unloading, the unloading assembly includes a third cylinder that is fixedly installed on the processing table and electrically connected to the control cabinet. A disc body sleeved on the winding shaft is fixedly installed on the output end of the third cylinder. The disc body has a relief groove that matches the protrusion to avoid conflict and ensure stability and reliability.

[0013] Preferably, in order to facilitate the fixing of the iron core bar, a fourth cylinder electrically connected to the control cabinet is fixedly installed on the disc body, and a push rod is fixedly installed on the output end of the fourth cylinder. The axial extension direction of the push rod is perpendicular to the winding shaft to complete the connection and improve the processing efficiency.

[0014] Preferably, for stamping the iron core bar, the punching assembly includes a fifth cylinder fixedly mounted on the processing table and electrically connected to the control cabinet. A C-shaped plate frame is fixedly mounted on the fifth cylinder. A stamping base is fixedly mounted on the plate frame. A stamping plate is fixedly mounted on the stamping base. The iron core bar passes between the stamping base and the stamping plate. A third motor electrically connected to the control cabinet is fixedly mounted on the plate frame. A cam is fixedly mounted on the output end of the third motor. A connecting rod is hinged to the cam. A stamping cutter head inserted into the stamping plate is hinged to the connecting rod. A cutting blade and a stamping rod adapted to the hanging hole are fixedly mounted on the stamping cutter head. Thus, the end of the iron core bar is cut and punched by the cutting blade and the stamping rod for the next winding, which is convenient and quick.

[0015] Preferably, to stabilize the iron core bar, the welding assembly includes a sixth cylinder fixedly mounted on the processing table and electrically connected to the control cabinet. A pusher is fixedly mounted on the output end of the sixth cylinder. A laser welding machine electrically connected to the control cabinet is fixedly mounted on the pusher. Two symmetrically distributed anti-detachment rods are fixedly mounted on the pusher at the emitting end of the laser welding machine. The anti-detachment rods are set to abut against the outer wall of the iron core bar, so that the winding block will not unravel after winding, facilitating material collection.

[0016] Preferably, in order to guide the core bar, the forming device further includes a guiding mechanism. The guiding mechanism includes a support fixedly mounted on a processing table. A seventh cylinder electrically connected to the control cabinet is fixedly mounted on the support. A pressure plate adapted to the support is fixedly mounted on the output end of the seventh cylinder. Two symmetrically distributed support plates are fixedly mounted on one side of the support. Two symmetrically distributed slide rods are fixedly mounted between the two support plates. Two symmetrically distributed guide blocks are slidably mounted on the two slide rods. Guide holes adapted to the core bar are opened on the opposite surfaces of the two guide blocks. Bidirectional screws are screwed onto the two guide blocks to adapt to core bars of different widths and improve the adaptability of the equipment.

[0017] This forming device introduces the iron core bar through the guide support, then clamps the iron core bar with a clamp and moves it to the winding shaft. The first motor drives the winding shaft to rotate, completing the winding of the iron core bar and forming a winding block. Then, the unloading component pushes the winding block off the winding shaft and onto the unloading hopper, completing the one-time winding forming and effectively improving processing efficiency.

[0018] In this forming device, when the iron core bar enters from the guide support, the output end of the seventh cylinder drives the pressure plate to press down during the stamping process, pressing the iron core bar onto the support platform to fix it and prevent it from shaking and retracting. After stamping, the support platform rises to facilitate the transfer of the iron core bar. During the transfer process, the iron core bar is guided into the guide hole. Rotating the bidirectional screw drives two guide blocks to move in opposite directions on the slide rod, thereby adjusting the spacing of the guide holes to accommodate iron core bars of different widths and improve the adaptability of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external structure of a fully automatic winding and forming device for winding transformer cores.

[0020] Figure 2 A cross-sectional schematic diagram of a fully automated winding and forming device for winding transformer cores;

[0021] Figure 3 A cross-sectional schematic diagram of a fully automated winding and forming device for winding transformer cores;

[0022] Figure 4 A cross-sectional schematic diagram of a fully automated winding and forming device for winding transformer cores;

[0023] Figure 5 A cross-sectional schematic diagram of a fully automated winding and forming device for winding transformer cores;

[0024] Figure 6 A cross-sectional schematic diagram of a fully automated winding and forming device for winding transformer cores;

[0025] Figure 7 A schematic diagram of the stamping cutter head structure of a fully automatic winding and forming device for winding transformer cores;

[0026] Figure 8 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 9 for Figure 3 Enlarged view of point B in the middle;

[0028] Figure 10 for Figure 4 Enlarged view of point C in the middle;

[0029] Figure 11 for Figure 5 Enlarged view of point D;

[0030] Figure 12 for Figure 6 Enlarged view of point E in the middle;

[0031] Figure 13 This is a circuit connection diagram of a fully automatic winding and forming device for winding transformer cores.

[0032] In the picture:

[0033] 1. Processing table; 2. Control cabinet; 3. Iron core bar; 31. Hanging hole; 4. Feeding mechanism; 41. Guide support; 411. Guide chute; 412. Rubber roller; 42. Fixed seat; 43. First cylinder; 44. Fixture; 441. Fixture support; 442. Clamping plate; 443. Second cylinder; 444. Clamping groove; 5. Winding mechanism; 51. First motor; 52. Winding shaft; 521. Spring cavity; 522. Spring; 523. Protrusion; 53. Unloading assembly; 531. Third cylinder; 532. Disc; 533. Relief groove; 534. Fourth cylinder; 535. Push rod; 4. Feed hopper; 55. Drilling assembly; 551. Fifth cylinder; 552. Plate frame; 553. Stamping base; 554. Stamping plate; 555. Third motor; 556. Cam; 557. Connecting rod; 558. Stamping cutter head; 559. Cutting blade; 5510. Stamping rod; 56. Welding assembly; 561. Sixth cylinder; 562. Push frame; 563. Laser welding machine; 564. Anti-detachment rod; 6. Guide mechanism; 61. Support platform; 62. Seventh cylinder; 63. Pressure plate; 64. Support plate; 65. Slide rod; 66. Guide block; 67. Guide hole; 68. Bidirectional screw. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0035] Example 1

[0036] This embodiment provides a fully automatic winding and forming device for winding transformer cores, such as... Figure 1-13 As shown, the forming device includes a processing table 1, a control cabinet 2 fixedly mounted on the processing table 1, a feeding mechanism 4 fixedly mounted on the processing table 1 for conveying the iron core bar 3, and a winding mechanism 5 fixedly mounted on the processing table 1 for winding the iron core bar 3.

[0037] The feeding mechanism 4 includes a guide support 41 and a fixed seat 42 fixedly installed on the processing table 1. The iron core bar 3 is inserted into the guide support 41. A first cylinder 43 electrically connected to the control cabinet 2 is fixedly installed on the fixed seat 42. A clamp 44 for pulling the iron core bar 3 is fixedly installed on the output end of the first cylinder 43.

[0038] The winding mechanism 5 includes a first motor 51 that is fixedly installed on the processing table 1 and electrically connected to the control cabinet 2. A winding shaft 52 is fixedly installed on the output end of the first motor 51. A stripping assembly 53 is sleeved on the winding shaft 52. The iron core bar 3 is wound around the winding shaft 52. A hopper 54 is fixedly installed on the processing table 1 below the winding shaft 52. A punching assembly 55 is provided on the processing table 1 between the clamp 44 and the stripping assembly 53. A welding assembly 56 is also fixedly installed on one side of the stripping assembly 53 on the processing table 1.

[0039] In use, the iron core bar 3 is introduced through the guide support 41, and then the iron core bar 3 is clamped by the clamp 44 and moved to the winding shaft 52. The first motor 51 drives the winding shaft 52 to rotate, completing the winding of the iron core bar 3 and forming a winding block. Then, the unloading assembly 53 pushes the winding block off the winding shaft 52 and drops it onto the unloading hopper 54, completing the one-time winding and forming, effectively improving processing efficiency.

[0040] Specifically, a guide groove 411 is provided on the guide support 41, and two rotatably connected rubber rollers 412 are placed opposite each other in the guide groove 411 inside the guide support 41. The iron core strip 3 is rolled between the two rubber rollers 412.

[0041] In use, when receiving the iron core bar 3, the iron core bar 3 is inserted into the guide groove 411, and the iron core bar 3 is pressed by two rubber rollers 412. The iron core bar 3 is transferred in conjunction with the clamp 44, which is stable and reliable.

[0042] More specifically, the clamp 44 includes a U-shaped clamp support 441 fixedly mounted on the output end of the first cylinder 43. A clamping plate 442 is hinged inside the clamp support 441. A second cylinder 443, which is electrically connected to the control cabinet 2, is fixedly mounted at one end inside the clamp support 441. The output end of the second cylinder 443 is hinged to one end of the clamping plate 442. The other end of the clamping plate 442 and the clamp support 441 have a clamping groove 444 for the iron core bar 3 to pass through.

[0043] In use, the first cylinder 43 is started, which drives the clamp support 441 to move toward the guide support 41, so that the clamping groove 444 clamps the iron core bar 3. Then the second cylinder 443 is started, which drives the clamping plate 442 to rotate, and cooperates with the clamp support 441 to clamp the iron core bar 3. Then the first cylinder 43 is started again, which drives the iron core bar 3 to move toward the winding shaft 52 to complete the feeding, which is convenient and fast.

[0044] Furthermore, the iron core bar 3 has a hanging hole 31, the winding shaft 52 has a spring cavity 521, a spring 522 is fixedly installed in the spring cavity 521, and a protrusion 523 that is slidably connected to the spring cavity 521 is fixedly installed on the spring 522. The protrusion 523 is adapted to the hanging hole 31.

[0045] In use, when the winding shaft 52 winds the iron core bar 3, the iron core bar 3 needs to be hooked onto the winding shaft 52. When the clamp 44 moves the iron core bar 3 forward to the winding shaft 52, the iron core bar 3 is hooked onto the protrusion 523 on the winding shaft 52 through the hook hole 31 to complete the hooking for winding. After winding, the multi-layer iron core on the outer ring of the winding block will press against the protrusion 523, and the protrusion 523 compresses the spring 522 and retracts into the spring cavity 521, so that it will not be blocked during subsequent unloading, which is stable and reliable. After unloading, the protrusion 523 rebounds, which is convenient for the next hooking.

[0046] Furthermore, the unloading assembly 53 includes a third cylinder 531 that is fixedly installed on the processing table 1 and electrically connected to the control cabinet 2. A disc 532 that is sleeved on the winding shaft 52 is fixedly installed on the output end of the third cylinder 531. The disc 532 has a relief groove 533 that is adapted to the protrusion 523.

[0047] In use, after the winding shaft 52 has finished winding the iron core bar 3, the third cylinder 531 is started. The third cylinder 531 pushes the disc body 532 forward, pushing the winding block off the winding shaft 52 and dropping it onto the unloading hopper 54 to complete the unloading. During the forward movement, the disc body 532 passes through the protrusion 523 through the clearance groove 533 to avoid collision, ensuring stability and reliability.

[0048] The fourth cylinder 534, which is electrically connected to the control cabinet 2, is fixedly installed on the disc body 532. A push rod 535 is fixedly installed on the output end of the fourth cylinder 534. The axial extension direction of the push rod 535 is perpendicular to the winding shaft 52.

[0049] In use, when the iron core bar 3 is attached to the winding shaft 52, the fourth cylinder 534 is activated to drive the push rod 535 to move down, so that the push rod 535 presses down on the end of the iron core bar 3, so that the hanging hole 31 at the end of the iron core bar 3 quickly snaps onto the protrusion 523, completing the attachment and improving processing efficiency.

[0050] Furthermore, the punching assembly 55 includes a fifth cylinder 551 fixedly mounted on the processing table 1 and electrically connected to the control cabinet 2. A C-shaped plate frame 552 is fixedly mounted on the fifth cylinder 551. A stamping base 553 is fixedly mounted on the plate frame 552. A stamping plate 554 is fixedly mounted on the stamping base 553. An iron core bar 3 passes between the stamping base 553 and the stamping plate 554. A third motor 555 electrically connected to the control cabinet 2 is fixedly mounted on the plate frame 552. A cam 556 is fixedly mounted on the output end of the third motor 555. A connecting rod 557 is hinged to the cam 556. A stamping cutter head 558 inserted into the stamping plate 554 is hinged to the connecting rod 557. A cutting blade 559 and a stamping rod 5510 adapted to the hanging hole 31 are fixedly mounted on the stamping cutter head 558.

[0051] In use, when the iron core bar 3 needs to be wound again while it is moving, the fifth cylinder 551 pushes the plate frame 552 forward, and the stamping base 553 and the stamping plate 554 clamp the iron core bar 3 from the side. Then, the third motor 555 is started, and the cam 556 touches the connecting rod 557 to drive the stamping cutter head 558 to perform a reciprocating lifting action on the stamping plate 554. In this way, the cutting blade 559 and the stamping rod 5510 cut and punch holes at the end of the iron core bar 3 so that it can be wound again. This is convenient and quick.

[0052] Furthermore, the welding assembly 56 includes a sixth cylinder 561 fixedly mounted on the processing table 1 and electrically connected to the control cabinet 2. A pusher frame 562 is fixedly mounted on the output end of the sixth cylinder 561. A laser welding machine 563 electrically connected to the control cabinet 2 is fixedly mounted on the pusher frame 562. Two symmetrically distributed anti-detachment rods 564 are fixedly mounted on the pusher frame 562 at the position of the emitting end of the laser welding machine 563. The anti-detachment rods 564 are set to abut against the outer wall of the iron core bar 3.

[0053] During use, when the winding shaft 52 winds the iron core bar 3, in order to prevent the iron core bar 3 from breaking apart, the anti-detachment rod 564 is attached to the outer wall of the iron core bar 3. When the iron core bar 3 rotates and winds, the sixth cylinder 561 follows the increase in the winding radius of the iron core bar 3, driving the push frame 562 to move slowly, so that the anti-detachment rod 564 always adheres to the outer wall of the iron core bar 3 to support and abut the iron core bar 3. When winding the first and last turns, the laser welding machine 563 is started to weld the ends of the winding block through laser welding, so that the winding block will not fall apart after winding, making it convenient to collect materials.

[0054] Example 2

[0055] Unlike Embodiment 1, when guiding the core bar 3, the processed material usually has different widths. Therefore, the forming device also includes a guiding mechanism 6. The guiding mechanism 6 includes a support 61 fixedly installed on the processing table 1. A seventh cylinder 62 electrically connected to the control cabinet 2 is fixedly installed on the support 61. A pressure plate 63 adapted to the support 61 is fixedly installed on the output end of the seventh cylinder 62. Two symmetrically distributed support plates 64 are fixedly installed on one side of the support 61. Two symmetrically distributed slide rods 65 are fixedly installed between the two support plates 64. Two symmetrically distributed guide blocks 66 are slidably installed on the two slide rods 65. Guide holes 67 adapted to the core bar 3 are opened on the opposite surfaces of the two guide blocks 66. Bidirectional screws 68 are screwed onto the two guide blocks 66.

[0056] During use, when the iron core bar 3 enters from the guide support 41, the output end of the seventh cylinder 62 drives the pressure plate 63 to press down during the stamping of the iron core bar 3, pressing the iron core bar 3 onto the support 61, thereby fixing the iron core bar 3 and preventing it from shaking and retracting. After the stamping is completed, the support 61 is raised to facilitate the transmission of the iron core bar 3. During the transmission of the iron core bar 3, the iron core bar 3 is introduced into the guide hole 67. The bidirectional screw 68 is rotated to drive the two guide blocks 66 to move in opposite directions on the slide rod 65, thereby adjusting the spacing of the guide holes 67 to accommodate iron core bars 3 of different widths and improve the adaptability of the equipment.

[0057] It should be noted that the motors, cylinders, and laser welding machines involved in this application are all existing technologies, which are widely used in production and daily life. Their working principles and circuit structures are common knowledge to those skilled in the art and will not be described in detail here.

[0058] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A fully automatic winding and forming device for winding transformer cores, comprising a processing table (1), a control cabinet (2) fixedly installed on the processing table (1), a feeding mechanism (4) fixedly installed on the processing table (1) for conveying core bars (3), and a winding mechanism (5) fixedly installed on the processing table (1) for winding core bars (3), characterized in that: The feeding mechanism (4) includes a guide support (41) and a fixed seat (42) fixedly installed on the processing table (1). The iron core bar (3) is inserted into the guide support (41). A first cylinder (43) electrically connected to the control cabinet (2) is fixedly installed on the fixed seat (42). A clamp (44) for pulling the iron core bar (3) is fixedly installed on the output end of the first cylinder (43). The winding mechanism (5) includes a first motor (51) fixedly installed on the processing table (1) and electrically connected to the control cabinet (2). A winding shaft (52) is fixedly installed on the output end of the first motor (51). A stripping assembly (53) is sleeved on the winding shaft (52). The iron core bar (3) is wound around the winding shaft (52). A feeding hopper (54) is fixedly installed on the processing table (1) below the winding shaft (52). A punching assembly (55) is provided on the processing table (1) between the clamp (44) and the stripping assembly (53). A welding assembly (56) is also fixedly installed on one side of the stripping assembly (53) on the processing table (1).

2. The fully automatic winding and forming device for winding transformer cores according to claim 1, characterized in that: The material guide support (41) is provided with a material guide groove (411), and there are two rotatably connected rubber rollers (412) facing each other in the material guide groove (411) inside the material guide support (41), and the iron core strip (3) is rolled between the two rubber rollers (412).

3. The fully automatic winding and forming device for winding transformer cores according to claim 1, characterized in that: The clamp (44) includes a U-shaped clamp support (441) fixedly installed on the output end of the first cylinder (43). A clamp plate (442) is hinged inside the clamp support (441). A second cylinder (443) electrically connected to the control cabinet (2) is fixedly installed at one end inside the clamp support (441). The output end of the second cylinder (443) is hinged to one end of the clamp plate (442). The other end of the clamp plate (442) and the clamp support (441) have a clamping groove (444) for the iron core bar (3) to pass through.

4. The fully automatic winding and forming device for winding transformer cores according to claim 1, characterized in that: The iron core bar (3) has a hanging hole (31), and the winding shaft (52) has a spring cavity (521). A spring (522) is fixedly installed in the spring cavity (521). A protrusion (523) that is slidably connected to the spring cavity (521) is fixedly installed on the spring (522). The protrusion (523) is adapted to the hanging hole (31).

5. The fully automatic winding and forming device for winding transformer cores according to claim 4, characterized in that: The unloading assembly (53) includes a third cylinder (531) that is fixedly installed on the processing table (1) and electrically connected to the control cabinet (2). A disc (532) sleeved on the winding shaft (52) is fixedly installed on the output end of the third cylinder (531). A relief groove (533) adapted to the protrusion (523) is provided on the disc (532).

6. The fully automatic winding and forming device for winding transformer cores according to claim 5, characterized in that: A fourth cylinder (534) electrically connected to the control cabinet (2) is fixedly installed on the disc body (532). A push rod (535) is fixedly installed on the output end of the fourth cylinder (534). The axial extension direction of the push rod (535) is perpendicular to the winding shaft (52).

7. The fully automatic winding and forming device for winding transformer cores according to claim 5, characterized in that: The drilling assembly (55) includes a fifth cylinder (551) fixedly mounted on a processing table (1) and electrically connected to a control cabinet (2). A C-shaped plate frame (552) is fixedly mounted on the fifth cylinder (551). A stamping base (553) is fixedly mounted on the plate frame (552). A stamping plate (554) is fixedly mounted on the stamping base (553). The iron core strip (3) passes between the stamping base (553) and the stamping plate (554). A third motor (555) electrically connected to the control cabinet (2) is fixedly installed on the third motor (555). A cam (556) is fixedly installed on the output end of the third motor (555). A connecting rod (557) is hinged on the cam (556). A stamping cutter head (558) inserted into the stamping plate (554) is hinged on the connecting rod (557). A cutting blade (559) and a stamping rod (5510) adapted to the hanging hole (31) are fixedly installed on the stamping cutter head (558).

8. The fully automatic winding and forming device for winding transformer cores according to claim 5, characterized in that: The welding assembly (56) includes a sixth cylinder (561) fixedly installed on the processing table (1) and electrically connected to the control cabinet (2). A pusher frame (562) is fixedly installed on the output end of the sixth cylinder (561). A laser welding machine (563) electrically connected to the control cabinet (2) is fixedly installed on the pusher frame (562). Two symmetrically distributed anti-detachment rods (564) are fixedly installed on the pusher frame (562) at the position of the emitting end of the laser welding machine (563). The anti-detachment rods (564) are abutted against the outer wall of the iron core bar (3).

9. The fully automatic winding and forming device for winding transformer cores according to claim 5, characterized in that: The forming device also includes a guiding mechanism (6), which includes a support (61) fixedly installed on the processing table (1). A seventh cylinder (62) electrically connected to the control cabinet (2) is fixedly installed on the support (61). A pressure plate (63) adapted to the support (61) is fixedly installed on the output end of the seventh cylinder (62). Two symmetrically distributed support plates (64) are fixedly installed on one side of the support (61). Two symmetrically distributed slide rods (65) are fixedly installed between the two support plates (64). Two symmetrically distributed guide blocks (66) are slidably installed on the two slide rods (65). Guide holes (67) adapted to the iron core strip (3) are opened on the opposite surfaces of the two guide blocks (66). Two bidirectional screws (68) are screwed onto the two guide blocks (66).