Magnetic core assembly dispensing machine and dispensing method thereof

Abstract

The invention relates to the technical field of transformer production equipment, and particularly discloses a magnetic core assembling and dispensing machine and a dispensing method thereof.The magnetic core assembling and dispensing machine comprises a workbench, a conveying table and a control table are arranged at the upper end of the workbench, a dispensing head is arranged above the conveying table, a positioning support is slidably arranged at the upper end of the control table, and a liquid receiving box is arranged between the dispensing head and the conveying table; an elastic supporting piece is arranged between the liquid receiving box and the control table, the positioning tool is arranged at the upper end of the conveying table, and the push plate type fastener A is arranged on the side, away from the control table, of the conveying table and used for pressing the magnetic core piece and pushing the liquid receiving box away from the position below the dispensing head. The liquid receiving box is arranged between the dispensing head and the conveying table in a floating mode and can be automatically recycled after the dispensing head falls down, after dispensing is completed, the liquid receiving box is pushed by the elastic supporting piece to reset to the position below the dispensing head, glue dripping from the position of the dispensing head is collected, it is ensured that residual glue cannot drip on a magnetic core piece, interference cannot be brought to work of the dispensing head, and the working efficiency of the dispensing head is improved. The overall structure is simple and flexible and easy to maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of transformer production equipment, in particular to a magnetic core assembly dispensing machine and its dispensing method. Background Technique

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

[0003] For example, the Chinese patent with the application number CN202111300079.6 discloses an automatic assembly production line for a PCB planar transformer, which includes a machine base, a transfer device, a first magnetic core feeding device, a PCB substrate stacking device, a dispensing device, a second magnetic core feeding device, and a discharging device; the transfer device is used to convey the transformer workpieces to be processed; the first magnetic core feeding device is used to convey the magnetic core to the conveying end of the transfer device; the PCB substrate stacking device is used to install the corresponding PCB substrate at a preset position; the dispensing device is used to dispense the glue on the upper end of the connecting column of the magnetic core; the second magnetic core feeding device is used to cover another magnetic core on the magnetic core after being dispensed by the dispensing device. The magnetic core at the bottom of the transformer is driven by the transfer device to sequentially pass through all the PCB substrate installation units to be processed, and finally cooperate with the dispensing device and the second magnetic core feeding device to complete the adhesive forming of the transformer magnetic core frame, realizing automated production.

[0004] During the magnetic core processing, some glue will adhere to the dispensing head. Glue leakage will cause the glue to be difficult to evenly distribute on the magnetic core, affecting the electrical performance and mechanical strength of the magnetic core. The common glue receiving plate is mostly of a fixed design. During continuous dispensing, the fixed glue receiving plate is prone to interference with the falling dispensing head, affecting the dispensing process. Summary of the Invention

[0005] The purpose of the present invention is to provide a magnetic core assembly dispensing machine and its dispensing method to solve the problems proposed in the above background technique that glue leakage will cause the glue to be difficult to evenly distribute on the magnetic core, and the fixed glue receiving plate is prone to interference with the falling dispensing head, affecting the dispensing process.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A magnetic core assembly dispensing machine includes a workbench, on the upper end of which there is a conveying table and a control console, and the control console is placed on one side of the conveying table; A dispensing head, placed above the conveying table, for dispensing glue on the magnetic core parts; The positioning bracket is slidably arranged at the upper end of the console. The positioning bracket is fixedly connected to the dispensing head and is used to adjust the position of the dispensing head on the X-axis, Y-axis, and Z-axis. The liquid receiving box is placed between the dispensing head and the conveying table. A resilient support member is provided between the liquid receiving box and the console. One end of the resilient support member is fixedly connected to the liquid receiving box, and the other end of the resilient support member is slidably connected to the console. The positioning tooling is placed at the upper end of the conveying table and is used to center and position the magnetic core component. The push plate fastener A is placed on the side of the conveying table away from the console and is used to press the magnetic core component and push the liquid receiving box away from below the dispensing head.

[0007] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the positioning bracket includes: The first sliding seat is slidably arranged at the upper end of the console. A first adjusting member for adjusting the left-right horizontal position of the first sliding seat is provided at the upper end of the console. The second sliding seat is slidably arranged on one side of the first sliding seat. A second adjusting member for adjusting the front-rear horizontal position of the second sliding seat is provided on the other side of the first sliding seat. The lifting plate is slidably arranged on the side of the second sliding seat away from the first sliding seat. The dispensing head is fixedly connected to the lower end of the lifting plate. A third adjusting member for adjusting the height of the lifting plate is provided at the lower end of the second sliding seat.

[0008] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the first adjusting member includes an adjusting groove. The adjusting groove is opened at the upper end of the console. A first screw is arranged in the adjusting groove. The first screw is rotatably connected to the console. A first motor is arranged outside the console. The output end of the first motor is fixedly connected to the first screw. A nut seat A is arranged at the lower end of the first sliding seat. The nut seat A is sleeved outside the first screw and is threadedly connected to the first screw.

[0009] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the second adjusting member includes a rod bracket. A mating block is slidably arranged in the rod bracket. A second screw is rotatably arranged in the rod bracket. The mating block is sleeved outside the second screw. The mating block is threadedly connected to the second screw. A second motor for controlling the rotation of the second screw is arranged outside the rod bracket. The mating block passes through the first sliding seat and is fixedly connected to the second sliding seat.

[0010] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the third adjusting member includes a pneumatic push rod E. The pneumatic push rod E is fixedly connected to the lower end of the second sliding seat. The output end of the pneumatic push rod E is fixedly connected to the dispensing head.

[0011] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the positioning tooling includes a first positioning member, a second positioning member, and a push plate positioning member B; The first positioning member includes a first bracket. An air cylinder B is provided at the upper end of the first bracket, and a first pressing plate is provided at the lower end of the first bracket. The air cylinder B is fixedly connected to the first bracket, and the output end of the air cylinder B is fixedly connected to the upper end of the first pressing plate; The second positioning member includes a second bracket. An air cylinder D is provided at the upper end of the second bracket, and a second pressing plate is provided at the lower end of the second bracket. The second bracket is fixedly connected to the air cylinder D, and the output end of the second bracket is fixedly connected to the upper end of the second pressing plate; The push plate type positioning member B includes an air cylinder C. A side push plate B is provided on one side of the first pressing plate away from the first bracket. The air cylinder C is fixedly connected to the first pressing plate, and the output end of the air cylinder C is fixedly connected to the side push plate B.

[0012] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the push plate type fastener A includes a mounting frame, a side push plate A and an air cylinder A. The mounting frame is fixedly connected to one side of the conveying table away from the control console. The side push plate A is slidably arranged on the upper ends of the mounting frame and the conveying table. The air cylinder A is fixedly connected to the mounting frame, and the output end of the air cylinder A is fixedly connected to the side push plate A. At least one limiting rod is provided on one side of the liquid receiving box close to the side push plate A. The limiting rod is fixedly connected to the liquid receiving box. One end of the limiting rod away from the liquid receiving box penetrates through the side push plate A, and the limiting rod is slidably connected to the side push plate A. A limiting ring is fixed on the outer side of the limiting rod.

[0013] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: the elastic support member includes at least two spring rods. One end of the spring rod is inserted into the control console, and the spring rod is slidably connected to the control console. The other end of the spring rod is fixedly connected to the liquid receiving box. A spring is provided between the control console and the liquid receiving box. The spring is sleeved on the outer side of the spring rod, and the two ends of the spring are respectively fixedly connected to the control console and the liquid receiving box.

[0014] As a preferred solution of a magnetic core assembly dispensing machine of the present invention, wherein: a box plate is provided at the upper end of the liquid receiving box. The box plate is engaged with a card slot opened at the upper end of the liquid receiving box. A handle for facilitating the taking of the box plate is fixedly arranged at the edge of the box plate, and a rubber sheet for increasing the damping at the joint is fixedly arranged at the side of the box plate.

[0015] A dispensing method for a magnetic core assembly dispensing machine includes the following steps: Step 1: The magnetic core parts to be sealed are placed on the upper end of the conveying table, and the conveying table conveys the magnetic core parts; Step 2: The positioning bracket moves on the upper end of the control console to adjust the positions of the dispensing head on the X-axis, Y-axis and Z-axis to ensure that the dispensing head accurately positions the magnetic core parts; Step 3: After the positioning tooling is started and the center of the magnetic core parts is positioned, the push plate type fastener A pushes the magnetic core parts to press the magnetic core parts tightly. During the pressing process, the liquid receiving box is pushed, so that the liquid receiving box moves away from below the dispensing head, and the dispensing head drops to dispense glue on the magnetic attracting parts; Step 4: After the dispensing is completed, the push plate fastener A retracts, and the liquid receiving box is reset below the dispensing head under the push of the elastic support member to collect the glue drops at the dispensing head of the dispensing head.

[0016] Compared with the prior art, the beneficial effects of the present invention are: The liquid receiving box of the present invention is floatingly arranged between the dispensing head and the conveying table, and can be self-recovered after the dispensing head drops. After the dispensing is completed, the liquid receiving box is reset below the dispensing head under the push of the elastic support member to collect the glue drops at the dispensing head of the dispensing head, ensuring that the residual glue will not drip on the magnetic core member and will not interfere with the work of the dispensing head. The overall structure is simple and flexible, and easy to maintain. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the first bracket in the present invention; Figure 3 It is a schematic diagram of the structure of the second bracket in the present invention; Figure 4 It is a schematic diagram of the structure of the control console in the present invention; Figure 5 It is a schematic diagram of the structure of the spring rod in the present invention; Figure 6 It is a schematic diagram of the structure of the liquid receiving box in the present invention.

[0018] In the figure: 1, workbench; 2, conveying table; 3, first positioning member; 31, first bracket; 32, pneumatic push rod B; 33, first pressing plate; 34, pneumatic push rod C; 35, side push plate B; 4, second positioning member; 41, second bracket; 42, pneumatic push rod D; 43, second pressing plate; 5, control console; 51, first motor; 52, first screw rod; 53, adjustment groove; 6, first sliding seat; 61, second motor; 62, second screw rod; 63, mating block; 7, second sliding seat; 71, pneumatic push rod E; 8, lifting plate; 9, dispensing head; 10, mounting frame; 11, side push plate A; 12, liquid receiving box; 13, pneumatic push rod A; 14, limiting rod; 15, rubber sheet; 16, spring rod; 17, spring; 18, limiting ring; 19, box plate; 20, handle; 21, card slot. Detailed Embodiment

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-6 , a magnetic core assembly dispensing machine and its dispensing method, including a workbench 1, on which a conveying table 2 and a control console 5 are provided at the upper end. The control console 5 is placed on one side of the conveying table 2; the conveying table 2 is a prior art, and its structure will not be described in detail. A dispensing head 9 is placed above the conveying table 2 and is used for dispensing the magnetic core parts. A positioning bracket is slidably arranged at the upper end of the control console 5. The positioning bracket is fixedly connected to the dispensing head 9 and is used to adjust the position of the dispensing head 9 on the X-axis, Y-axis, and Z-axis. A liquid receiving box 12 is placed between the dispensing head 9 and the conveying table 2. A resilient support member is provided between the liquid receiving box 12 and the control console 5. One end of the resilient support member is fixedly connected to the liquid receiving box 12, and the other end of the resilient support member is slidably connected to the control console 5. A positioning tooling is placed at the upper end of the conveying table 2 and is used for centering and positioning the magnetic core parts. A push plate fastener A is placed on the side of the conveying table 2 away from the control console 5 and is used for pressing the magnetic core parts and pushing the liquid receiving box 12 away from below the dispensing head 9.

[0021] Regarding the positioning bracket: The positioning bracket includes: A first sliding seat 6 is slidably arranged at the upper end of the control console 5. A first adjusting member for adjusting the left and right horizontal positions of the first sliding seat 6 is provided at the upper end of the control console 5; by adjusting the left and right horizontal positions of the first sliding seat 6 through the first adjusting member, the position of the dispensing head 9 on the X-axis is changed accordingly.

[0022] A second sliding seat 7 is slidably arranged on one side of the first sliding seat 6. A second adjusting member for adjusting the front and back horizontal positions of the second sliding seat 7 is provided on the other side of the first sliding seat 6; by adjusting the front and back horizontal positions of the second sliding seat 7 through the second adjusting member, the position of the dispensing head 9 on the Y-axis is changed accordingly.

[0023] A lifting plate 8 is slidably arranged on the side of the second sliding seat 7 away from the first sliding seat 6. The dispensing head 9 is fixedly connected to the lower end of the lifting plate 8. A third adjusting member for adjusting the height of the lifting plate 8 is provided at the lower end of the second sliding seat 7. By adjusting the height of the lifting plate 8 through the third adjusting member, the position of the dispensing head 9 on the Z-axis is changed accordingly.

[0024] More specifically, slide rails for supporting the sliding of the first slide base 6, the second slide base 7, and the lifting plate 8 are provided on the facing sides of the first slide base 6 and the console 5, the facing sides of the second slide base 7 and the first slide base 6, and the facing sides of the second slide base 7 and the lifting plate 8. The slide rail members play a guiding role and are prior art, so their structures will not be elaborated here.

[0025] It is worth elaborating that the first adjusting member includes an adjusting groove 53 opened at the upper end of the console 5. A first screw rod 52 is arranged in the adjusting groove 53. The first screw rod 52 is rotatably connected to the console 5. A first motor 51 is arranged outside the console 5. The output end of the first motor 51 is fixedly connected to the first screw rod 52. A nut seat A is arranged at the lower end of the first slide base 6. The nut seat A is sleeved outside the first screw rod 52 and is threadedly connected to the first screw rod 52.

[0026] In addition to using the screw adjustment method to adjust the horizontal position of the first slide base 6, other linear transmission methods can also be used as alternatives, which will not be elaborated here.

[0027] It is worth elaborating that the second adjusting member includes a rod support. A mating block 63 is slidably arranged in the rod support. A second screw rod 62 is rotatably arranged in the rod support. The mating block 63 is sleeved outside the second screw rod 62. The mating block 63 is threadedly connected to the second screw rod 62. A second motor 61 for controlling the rotation of the second screw rod 62 is arranged outside the rod support. The mating block 63 passes through the first slide base 6 and is fixedly connected to the second slide base 7.

[0028] In addition to using the screw adjustment method to adjust the horizontal position of the second slide base 7, other linear transmission methods can also be used as alternatives, which will not be elaborated here.

[0029] It is worth elaborating that the third adjusting member includes a pneumatic push rod E71. The pneumatic push rod E71 is fixedly connected to the lower end of the second slide base 7. The output end of the pneumatic push rod E71 is fixedly connected to the dispensing head 9.

[0030] In addition to using the cylinder adjustment method to adjust the horizontal position of the dispensing head 9, other linear transmission methods can also be used as alternatives, which will not be elaborated here.

[0031] For the specific structure of the positioning tooling, please refer to the following description: The positioning tooling includes a first positioning member 3, a second positioning member 4, and a push plate type positioning member B; The first positioning member 3 includes a first support 31. A pneumatic push rod B32 is arranged at the upper end of the first support 31. A first pressing plate 33 is arranged at the lower end of the first support 31. The pneumatic push rod B32 is fixedly connected to the first support 31. The output end of the pneumatic push rod B32 is fixedly connected to the upper end of the first pressing plate 33; The second positioning member 4 includes a second bracket 41. An air cylinder push rod D42 is provided at the upper end of the second bracket 41, and a second pressing plate 43 is provided at the lower end of the second bracket 41. The second bracket 41 is fixedly connected to the air cylinder push rod D42, and the output end of the second bracket 41 is fixedly connected to the upper end of the second pressing plate 43. The push plate type positioning member B includes an air cylinder push rod C34. A side push plate B35 is provided on the side of the first pressing plate 33 away from the first bracket 31. The air cylinder push rod C34 is fixedly connected to the first pressing plate 33, and the output end of the air cylinder push rod C34 is fixedly connected to the side push plate B35.

[0032] When the magnetic core member passes under the first bracket 31 and is conveyed between the side push plate B35 and the second pressing plate 43, the air cylinder push rod B32 pushes the first pressing plate 33 to drop, and then the air cylinder push rod C34 pushes the side push plate B35 to move the magnetic core member closer to the second pressing plate 43. The side push plate B35 cooperates with the second pressing plate 43 to fix the magnetic core member.

[0033] The push plate type fastener A is used in cooperation with the elastic support member. Specifically, the push plate type fastener A includes a mounting frame 10, a side push plate A11, and an air cylinder push rod A13. The mounting frame 10 is fixedly connected to the side of the conveying table 2 away from the control console 5. The side push plate A11 is slidably arranged on the upper ends of the mounting frame 10 and the conveying table 2. The air cylinder push rod A13 is fixedly connected to the mounting frame 10, and the output end of the air cylinder push rod A13 is fixedly connected to the side push plate A11. At least one limiting rod 14 is provided on the side of the liquid receiving box 12 close to the side push plate A11. The limiting rod 14 is fixedly connected to the liquid receiving box 12. One end of the limiting rod 14 away from the liquid receiving box 12 penetrates through the side push plate A11, and the limiting rod 14 is slidably connected to the side push plate A11. A limiting ring 18 is fixed on the outer side of the limiting rod 14.

[0034] The limiting ring 18 abuts against the side of the side push plate A11 close to the liquid receiving box 12. Under the support of the elastic support member, the limiting ring 18 will be in a tightly attached state to the side push plate A11. When the side push plate A11 is pushed by the air cylinder push rod A13 and moves closer to the magnetic attracting member, the side push plate A11 will secondarily fix the magnetic core member. At the same time, the side push plate A11 will also slide along the rod body of the limiting rod 14 and push the liquid receiving box 12 through the limiting ring 18 to move the liquid receiving box 12 away from below the dispensing head 9. At this time, the dispensing head 9 can drop normally.

[0035] The liquid receiving box 12 is floatingly supported by the elastic support member. Specifically, the elastic support member includes at least two spring rods 16. One end of the spring rod 16 is inserted into the control console 5, and the spring rod 16 is slidably connected to the control console 5. The other end of the spring rod 16 is fixedly connected to the liquid receiving box 12. A spring 17 is provided between the control console 5 and the liquid receiving box 12. The spring 17 is sleeved on the outer side of the spring rod 16, and the two ends of the spring 17 are respectively fixedly connected to the control console 5 and the liquid receiving box 12.

[0036] When the liquid receiving box 12 is subjected to the thrust from the limiting rod 14, the liquid receiving box 12 will push the spring rod 16 into the control console 5, and the spring 17 between the control console 5 and the liquid receiving box 12 will contract. When the thrust from the limiting rod 14 on the liquid receiving box 12 disappears, the spring 17 will push the liquid receiving box 12 to reset the liquid receiving box 12.

[0037] In a preferred solution for facilitating the pouring of the glue liquid in the liquid receiving box 12, a box board 19 is provided at the upper end of the liquid receiving box 12. The box board 19 is engaged with a card slot 21 opened at the upper end of the liquid receiving box 12. A handle 20 for facilitating the taking of the box board 19 is fixedly arranged at the edge of the box board 19, and a rubber sheet 15 for increasing the damping at the connection is fixedly arranged at the side of the box board 19.

[0038] The magnetic core parts to be sealed with glue are placed on the upper end of the conveying table 2, and the conveying table 2 conveys the magnetic core parts; the positioning bracket moves on the upper end of the control console 5 to adjust the positions of the dispensing head 9 on the X-axis, Y-axis and Z-axis to ensure the accurate positioning of the dispensing head 9 on the magnetic core parts; after the positioning tooling is started and the center of the magnetic core parts is positioned, the push plate fastener A pushes the magnetic core parts to clamp the magnetic core parts. During the clamping process, the liquid receiving box 12 is pushed, so that the liquid receiving box 12 moves away from below the dispensing head 9, and the dispensing head 9 drops to dispense glue on the magnetic attracting parts; after the dispensing is completed, the push plate fastener A retracts, and the liquid receiving box 12 is reset below the dispensing head 9 under the push of the elastic support member to collect the glue liquid dripping from the dispensing head 9 of the dispensing head 9.

[0039] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A magnetic core assembly dispensing machine, comprising a workbench (1), wherein a conveying table (2) and a control console (5) are arranged at the upper end of the workbench (1), and the control console (5) is placed on one side of the conveying table (2), and is characterized in that: It further includes a dispensing head (9) placed above the conveying table (2) for dispensing glue on the magnetic core component; a positioning bracket slidably arranged at the upper end of the control console (5), the positioning bracket being fixedly connected to the dispensing head (9) for adjusting the position of the dispensing head (9) on the X-axis, Y-axis, and Z-axis; a liquid receiving box (12) placed between the dispensing head (9) and the conveying table (2), with an elastic support member provided between the liquid receiving box (12) and the control console (5), one end of the elastic support member being fixedly connected to the liquid receiving box (12) and the other end being slidably connected to the control console (5); a positioning tooling placed at the upper end of the conveying table (2) for centering and positioning the magnetic core component; a push plate fastener A placed on the side of the conveying table (2) away from the control console (5) for pressing the magnetic core component and pushing the liquid receiving box (12) away from below the dispensing head (9).

2. The dispensing machine for magnetic core assembly according to claim 1, wherein: The positioning bracket includes: a first sliding seat (6) slidably arranged at the upper end of the control console (5), with a first adjusting member for adjusting the left-right horizontal position of the first sliding seat (6) provided at the upper end of the control console (5); a second sliding seat (7) slidably arranged on one side of the first sliding seat (6), with a second adjusting member for adjusting the front-back horizontal position of the second sliding seat (7) provided on the other side of the first sliding seat (6); a lifting plate (8) slidably arranged on the side of the second sliding seat (7) away from the first sliding seat (6), the dispensing head (9) being fixedly connected to the lower end of the lifting plate (8), and a third adjusting member for adjusting the height of the lifting plate (8) provided at the lower end of the second sliding seat (7).

3. The dispensing machine for magnetic core assembly according to claim 2, wherein: The first adjusting member includes an adjusting groove (53) opened at the upper end of the control console (5), a first screw rod (52) being arranged in the adjusting groove (53), the first screw rod (52) being rotatably connected to the control console (5), a first motor (51) being provided outside the control console (5), the output end of the first motor (51) being fixedly connected to the first screw rod (52), and a nut seat A being provided at the lower end of the first sliding seat (6), the nut seat A being sleeved outside the first screw rod (52) and threadedly connected to the first screw rod (52).

4. A core assembly dispensing machine according to claim 2, characterized in that: The second adjusting member includes a rod bracket, a mating block (63) being slidably arranged in the rod bracket, a second screw rod (62) being rotatably arranged in the rod bracket, the mating block (63) being sleeved outside the second screw rod (62) and threadedly connected to the second screw rod (62), a second motor (61) for controlling the rotation of the second screw rod (62) being provided outside the rod bracket, and the mating block (63) passing through the first sliding seat (6) and being fixedly connected to the second sliding seat (7).

5. The dispensing machine for magnetic core assembly according to claim 2, wherein: The third adjusting member includes a pneumatic push rod E (71) fixedly connected to the lower end of the second sliding seat (7), the output end of the pneumatic push rod E (71) being fixedly connected to the dispensing head (9).

6. The dispensing machine for magnetic core assembly according to claim 5, wherein: The positioning tooling includes a first positioning member (3), a second positioning member (4), and a push plate type positioning member B; The first positioning member (3) includes a first bracket (31). An air cylinder B (32) is provided at the upper end of the first bracket (31). A first pressing plate (33) is provided at the lower end of the first bracket (31). The air cylinder B (32) is fixedly connected to the first bracket (31), and the output end of the air cylinder B (32) is fixedly connected to the upper end of the first pressing plate (33); The second positioning member (4) includes a second bracket (41). An air cylinder D (42) is provided at the upper end of the second bracket (41). A second pressing plate (43) is provided at the lower end of the second bracket (41). The second bracket (41) is fixedly connected to the air cylinder D (42), and the output end of the second bracket (41) is fixedly connected to the upper end of the second pressing plate (43); The push plate type positioning member B includes an air cylinder C (34). A side push plate B (35) is provided on one side of the first pressing plate (33) away from the first bracket (31). The air cylinder C (34) is fixedly connected to the first pressing plate (33), and the output end of the air cylinder C (34) is fixedly connected to the side push plate B (35).

7. A magnetic core assembly dispensing machine according to claim 1, characterized in that: The push plate type fastener A includes a mounting frame (10), a side push plate A (11), and an air cylinder A (13). The mounting frame (10) is fixedly connected to one side of the conveying table (2) away from the control console (5). The side push plate A (11) is slidably arranged on the mounting frame (10) and the upper end of the conveying table (2). The air cylinder A (13) is fixedly connected to the mounting frame (10), and the output end of the air cylinder A (13) is fixedly connected to the side push plate A (11). At least one limiting rod (14) is provided on one side of the liquid receiving box (12) close to the side push plate A (11). The limiting rod (14) is fixedly connected to the liquid receiving box (12). One end of the limiting rod (14) away from the liquid receiving box (12) penetrates through the side push plate A (11). The limiting rod (14) is slidably connected to the side push plate A (11), and a limiting ring (18) is fixed on the outer side of the limiting rod (14).

8. The dispensing machine for magnetic core assembly according to claim 7, wherein: The elastic support member includes at least two spring rods (16). One end of the spring rod (16) is inserted into the control console (5). The spring rod (16) is slidably connected to the control console (5). The other end of the spring rod (16) is fixedly connected to the liquid receiving box (12). A spring (17) is provided between the control console (5) and the liquid receiving box (12). The spring (17) is sleeved on the outer side of the spring rod (16), and both ends of the spring (17) are fixedly connected to the control console (5) and the liquid receiving box (12) respectively.

9. The dispensing machine for magnetic core assembly according to claim 1, characterized in that: The upper end of the liquid receiving box (12) is provided with a box plate (19). The box plate (19) is engaged with a card slot (21) opened at the upper end of the liquid receiving box (12). A handle (20) for facilitating the taking of the box plate (19) is fixedly arranged at the edge of the box plate (19). A rubber sheet (15) for increasing the damping at the joint is fixedly arranged on the side of the box plate (19).

10. A dispensing method for a dispensing machine for assembling magnetic cores according to any one of claims 1-9, characterized in that: It includes the following steps: Step 1: The magnetic core component to be sealed with glue is placed on the upper end of the conveying table (2), and the conveying table (2) conveys the magnetic core component. Step 2: The positioning bracket moves on the upper end of the control console (5) to adjust the positions of the dispensing head (9) on the X-axis, Y-axis, and Z-axis, ensuring that the dispensing head (9) accurately positions the magnetic core component. Step 3: After the positioning tooling is started and the center of the magnetic core component is positioned, the push plate fastener A pushes the magnetic core component to press it tightly. During the pressing process, the liquid receiving box (12) is pushed, so that the liquid receiving box (12) moves away from below the dispensing head (9), and the dispensing head (9) drops to dispense glue on the magnetic attracting component. Step 4: After the glue dispensing is completed, the push plate fastener A retracts, and the liquid receiving box (12) is pushed by the elastic support member to reset below the dispensing head (9) to collect the glue dropped at the glue head of the dispensing head (9).

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