Inductor assembling and forming machine for vehicle-mounted charger

Abstract

The utility model discloses an inductor assembling and forming machine for a vehicle-mounted charger, which comprises a machine table, a circulating conveying line, a feeding mechanism, a dispensing mechanism, an assembling mechanism, a jig mechanism, a drying oven and a discharging mechanism, the circulating conveying line is connected with a carrier disc and can drive the carrier disc to reciprocate among the feeding station, the dispensing station, the baking station and the discharging station. The jig mechanism is used for additionally arranging a jig on the carrier disc between the dispensing position and the baking position and enabling the jig to cover a coil and a magnetic sheet on the carrier disc; before entering the oven, the assembled coil and the magnetic sheet are covered by the jig and the relative shaping effect of the coil and the magnetic sheet is continuously maintained, so that even if the coil and the magnetic sheet are subjected to hot drying operation in the oven, the problems of relative displacement, overall deformation, dislocation and the like are difficult to occur, the yield of finished products can be effectively improved, and the production cost is reduced. And therefore, higher economic benefits are brought.

Description

Technical Field

[0001] The utility model relates to the field of electronic components, in particular to an inductor assembly molding machine for a vehicle charger. Background Art

[0002] As we all know, in car chargers, special inductance components are needed. At present, such inductance components are mainly assembled through coils and magnetic sheets, and then connected and fixed by adhesive after assembly to complete the molding operation. However, when the adhesive is heated, the assembled coils and magnetic sheets are prone to deformation and misalignment, which leads to abnormal assembly results and reduces the yield rate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an inductor assembly molding machine for a vehicle charger, which can improve the yield rate of the molded product.

[0004] According to the first aspect of the utility model, the inductor assembly molding machine for the on-board charger includes: a machine platform, a circulating conveyor line, a loading mechanism, a dispensing mechanism, an assembly mechanism, a fixture mechanism oven and a unloading mechanism, wherein the machine platform is provided with a loading position, a dispensing position, a baking position and an unloading position; the circulating conveyor line is arranged on the machine platform, and the circulating conveyor line is connected to a carrier plate and can drive it to reciprocate between the loading position, the dispensing position, the baking position and the unloading position; the loading mechanism is used to drive the magnetic sheet and the coil to move to the loading position; the dispensing mechanism is used to align the magnetic sheet and the coil with the dispensing position; Glue is applied between the magnetic sheets and the coils; an assembly mechanism is used to stack and assemble the magnetic sheets and the coils; a jig mechanism is used to add a jig to the carrier tray between the glue dispensing position and the baking position, and make the jig cover the coils and magnetic sheets on the carrier tray; an oven is arranged at the baking position and is used to heat-bake and shape the coils and magnetic sheets on the carrier tray; a material unloading mechanism is arranged at the material unloading position, and the material unloading mechanism is used to take the coils and magnetic sheets on the carrier tray away from the carrier tray, and the circulating conveyor line can drive the carrier tray to move from the material unloading position to the material loading position.

[0005] According to the inductor assembly molding machine for vehicle chargers of the embodiment of the utility model, at least the following beneficial effects are achieved: the circulating conveyor line conveys the carrier plate to the loading position, and after the loading mechanism conveys the coil and the magnetic sheet to the carrier plate, the carrier plate can drive the magnetic sheet and the coil to move to the subsequent workstation under the drive of the circulating conveyor line. Driven by the circulating conveyor line, the carrier plate will sequentially drive the coil and the magnetic sheet to the dispensing mechanism for applying glue, move to the assembly mechanism for assembling the coil and the magnetic sheet, move to the fixture mechanism so that the fixture can cover the coil and the magnetic sheet, move to the oven and perform heat drying and shaping operations, and finally, the carrier plate drives the coil and the magnetic sheet after heat drying and shaping to the unloading position, and after the unloading mechanism drives the coil and the magnetic sheet to leave the carrier plate, the carrier plate is then driven by the circulating conveyor line to the loading mechanism for the next operation.

[0006] Because the assembled coils and magnetic sheets are covered by the jig before entering the oven and their relative shaping effect is maintained, even when they are hot-dried in the oven, relative displacement, overall deformation, and misalignment are unlikely to occur, which can effectively improve the yield of the finished product and bring higher economic benefits.

[0007] According to some embodiments of the utility model, the circulating conveyor line includes a circular track, a plurality of the carrier plates are installed on the circular track, the loading position, the gluing position, the baking position and the unloading position are sequentially arranged on the circular track, and the circular track is connected to a driving assembly.

[0008] According to some embodiments of the utility model, the feeding mechanism includes a material box and a two-axis displacement clamp, and the two-axis displacement clamp reciprocates between the feeding position and the material box and is capable of clamping and carrying coils and / or magnetic sheets.

[0009] According to some embodiments of the utility model, a material frame is arranged between the loading position and the dispensing position, one of the material box and the material frame is used for loading coils, and the other is used for loading magnetic sheets; the carrier plate has at least two installation positions, and at least one of them is used for loading coils, and at least one of them is used for loading magnetic sheets.

[0010] According to some embodiments of the utility model, the glue dispensing mechanism includes a three-axis displacement platform and a glue cylinder, the three-axis displacement platform is connected to the glue cylinder and can drive it to move closer to or away from the glue dispensing position; the glue cylinder is connected to a glue dispensing needle and can apply glue between the coil and the magnetic sheet through the glue dispensing needle.

[0011] According to some embodiments of the utility model, the assembly mechanism includes a suction cup seat and a driving device arranged at the assembly position, the driving device is connected to the suction cup seat and can drive the suction cup seat to move relative to the assembly position; a negative pressure suction cup is arranged on the suction cup seat, and the suction cup seat can absorb one of the magnetic sheet and the coil through the negative pressure suction cup and drive it to move and stack on the other.

[0012] According to some embodiments of the present invention, a positioning structure is provided at the assembly position, and the positioning structure is used to relatively position the coil and the magnetic sheet after they are stacked on the carrier plate.

[0013] According to some embodiments of the utility model, the positioning structure includes a positioning clamp and a positioning push block, and the positioning clamp and the positioning push block are movably arranged on the machine platform; the positioning clamp can clamp and position one of the coil and the magnetic sheet from both sides of the carrier plate, and the positioning push block is used to push and position the other of the coil and the magnetic sheet.

[0014] According to some embodiments of the utility model, a glue dispensing structure and a coil assembly structure are provided on the machine platform, and the circulating conveyor line can drive the carrier plate to move from the assembly position to the glue dispensing structure and the coil assembly structure in sequence and then to the fixture mechanism; the glue dispensing structure is used to apply glue to the coils and magnetic sheets on the carrier plate again, and the coil assembly structure is used to add coils to the carrier plate again.

[0015] According to some embodiments of the utility model, the jig mechanism includes a jig bin, a carrying clamp and a two-axis displacement platform, the two-axis displacement platform is connected to the carrying clamp and can drive the carrying clamp to reciprocate between the circulating conveyor line and the jig bin, and the carrying clamp is used to carry the jig.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of an inductor assembly molding machine for a vehicle charger according to an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram showing the component distribution of an inductor assembly molding machine for an on-board charger is shown;

[0020] Figure 3 for Figure 1 A schematic diagram of a circulating conveyor line of an inductor assembly molding machine for a vehicle charger is shown;

[0021] Figure 4 for Figure 1 A schematic diagram of a dispensing mechanism and an assembly mechanism of an inductor assembly molding machine for a vehicle charger is shown;

[0022] Figure 5 for Figure 1 A schematic diagram of a positioning structure of an inductor assembly molding machine for a vehicle charger is shown;

[0023] Figure 6 for Figure 1 A schematic diagram of a fixture mechanism of an inductor assembly molding machine for an on-board charger is shown.

[0024] Figure numerals: machine 100; feeding mechanism 200; material frame 210; material box 220; two-axis displacement clamp 240; dispensing mechanism 300; three-axis displacement platform 310; glue cylinder 320; dispensing needle 330; fixture mechanism 400; fixture bin 410; two-axis displacement platform 420; transport clamp 430; circulating conveyor line 500; circular track 510; drive assembly 520; carrier plate 550; oven 600; feed clamp 650; assembly mechanism 700; drive device 710; suction cup seat 720; positioning structure 750; positioning clamp 753; positioning push block 757; dispensing structure 800; two-axis linear drive group 830; dispensing syringe 850; coil assembly structure 900; three-axis linear drive group 910; suction cup group 920; DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figure 1, an inductor assembly molding machine for a vehicle charger, comprising: a machine 100, a circulating conveyor line 500, a feeding mechanism 200, a dispensing mechanism 300, an assembly mechanism 700, a fixture mechanism 400, an oven 600 and a feeding mechanism, the machine 100 is provided with a feeding position, a dispensing position, a baking position and a feeding position; the circulating conveyor line 500 is arranged on the machine 100, the circulating conveyor line 500 is connected to a carrier plate 550 and can drive it to reciprocate between the feeding position, the dispensing position, the baking position and the feeding position; the feeding mechanism 200 is used to drive the magnetic sheet and the coil to move to the feeding position; the dispensing mechanism 300 is used to Glue is applied between the magnetic sheet and the coil at the glue dispensing position; the assembly mechanism 700 is used to stack and assemble the magnetic sheet and the coil; the fixture mechanism 400 is used to add a fixture to the carrier plate 550 between the glue dispensing position and the baking position, and the fixture covers the coil and magnetic sheet on the carrier plate 550; the oven 600 is set at the baking position and is used to heat-bake and shape the coil and magnetic sheet on the carrier plate 550; the unloading mechanism is set at the unloading position, and the unloading mechanism is used to take the coil and magnetic sheet on the carrier plate 550 away from the carrier plate 550, and the circulating conveyor line 500 can drive the carrier plate 550 to move from the unloading position to the loading position. The circulating conveyor line 500 transports the carrier plate 550 to the loading position, and after the loading mechanism 200 transports the coil and magnetic sheet to the carrier plate 550, the carrier plate 550 can drive the magnetic sheet and coil to move to the subsequent workstation under the drive of the circulating conveyor line 500. Driven by the circulating conveyor line 500, the carrier tray 550 will sequentially drive the coil and the magnetic sheet to move to the glue dispensing mechanism 300 for applying glue, move to the assembly mechanism 700 for assembling the coil and the magnetic sheet, move to the jig mechanism 400 so that the jig can cover the coil and the magnetic sheet, move to the oven 600 for heat drying and shaping operations, and finally, the carrier tray 550 drives the coil and the magnetic sheet after heat drying and shaping to the unloading position, and after the unloading mechanism drives the coil and the magnetic sheet to leave the carrier tray 550, the carrier tray 550 is driven by the circulating conveyor line 500 to the loading mechanism 200 to facilitate the next operation. Because the assembled coils and magnetic sheets are first covered by a jig before entering the oven 600 and their relative shaping effect is maintained, even when the two are subjected to heat drying in the oven 600, relative displacement, overall deformation, and misalignment are unlikely to occur, thereby effectively improving the yield rate of the finished product and bringing higher economic benefits.

[0030] Specifically, the unloading mechanism is arranged on the reflow conveyor belt and the unloading robot at the oven 600. After the unloading robot takes away the coils and magnetic sheets after heat drying, the carrier tray 550 is reflowed from the reflow conveyor belt to the circulation conveyor line 500 so that the carrier tray 550 can be reused.

[0031] Furthermore, when the unloading robot is picking up materials, it first picks up the jig and returns the jig to the jig mechanism 400 through the conveyor belt to facilitate the subsequent use of the jig. Subsequently, the unloading robot clamps the coil and the magnetic sheet, thereby ensuring that the jig, coil, magnetic sheet and carrier plate 550 can be unloaded and recycled in sequence.

[0032] In certain embodiments, reference Figure 3 The circular conveyor line 500 includes a circular track 510, on which a plurality of carrier plates 550 are installed. The loading position, the dispensing position, the baking position and the unloading position are sequentially arranged on the circular track 510, and the circular track 510 is connected to a driving component 520. After the driving component 520 is started, it will drive the carrier plate 550 to move along the circular track 510. The circular track 510 allows the carrier plate 550 to perform a circular motion on the machine 100, so that the carrier plate 550 can smoothly transport the coils and magnetic sheets to each station and perform each process.

[0033] Specifically, the driving assembly 520 includes a motor and a transmission chain. The motor is connected to the transmission chain and can drive the transmission chain to move. The carrier plate 550 is connected to the transmission chain.

[0034] Furthermore, a plurality of carrier plates 550 are arranged on the annular track 510, and each carrier plate 550 is connected to a transmission chain. After the motor is started, each carrier plate 550 can be driven to move synchronously, thereby achieving a synchronous movement effect of each carrier plate 550 and improving processing efficiency.

[0035] In certain embodiments, reference Figure 3 The feeding mechanism 200 includes a material box 220 and a two-axis displacement clamp 240. The two-axis displacement clamp 240 reciprocates between the feeding position and the material box 220 and can clamp and carry the coil and / or magnetic sheet. The two-axis displacement clamp 240 can move to the material box 220, and clamp the coil and / or magnetic sheet in the material box 220 and place it on the carrier plate 550, so that the feeding operation of the coil and / or magnetic sheet can be completed smoothly and effectively.

[0036] Specifically, the two-axis displacement clamp 240 performs a clamping operation on the magnetic sheet.

[0037] In certain embodiments, reference Figure 2, a material frame 210 is arranged between the material loading position and the glue dispensing position, one of the material box 220 and the material frame 210 is used to load the coil, and the other is used to load the magnetic sheet; the carrier plate 550 has at least two installation positions, and at least one of them is used to load the coil, and at least one of them is used to load the magnetic sheet. The material frame 210 and the material box 220 load the coil and the magnetic sheet respectively. When the carrier plate 550 is transported to the material box 220, the two-axis displacement clamp 240 transports the magnetic sheet to the carrier plate 550; when the carrier plate 550 is transported to the material frame 210, the coil can be transported to the carrier plate 550. As a result, the coil and the magnetic sheet are transported to the carrier plate 550 respectively, so the subsequent glue dispensing mechanism 300 and the assembly mechanism 700 can conveniently and directly perform assembly and molding operations between the coil and the magnetic sheet.

[0038] It is conceivable that the coils at the material frame 210 can be clamped by a robot and moved to the carrier plate 550 , or can be transported manually. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0039] In certain embodiments, reference Figure 4 The glue dispensing mechanism 300 includes a three-axis displacement platform 310 and a glue cylinder 320. The three-axis displacement platform 310 is connected to the glue cylinder 320 and can drive it to move closer to or away from the glue dispensing position; the glue cylinder 320 is connected to a glue dispensing needle 330 and can apply glue between the coil and the magnetic sheet through the glue dispensing needle 330. After the three-axis displacement platform 310 drives the glue cylinder 320 to move, the glue cylinder 320 can move to the glue dispensing position, and the glue in the glue cylinder 320 is applied to the coil or the magnetic sheet through the glue dispensing needle 330, so that the two can be connected by glue later, and then the relative assembly operation of the two can be completed.

[0040] In certain embodiments, reference Figure 4 The assembly mechanism 700 includes a suction cup seat 720 and a driving device 710 arranged at the assembly position. The driving device 710 is connected to the suction cup seat 720 and can drive the suction cup seat 720 to move relative to the assembly position. A negative pressure suction cup is arranged on the suction cup seat 720. The suction cup seat 720 can absorb one of the magnetic sheet and the coil through the negative pressure suction cup and drive it to move and stack on the other. Driven by the driving device 710, the suction cup seat 720 can move to the top of the magnetic sheet, and drive one of the magnetic sheet and the coil to move and stack on the other through the adsorption effect of the negative pressure suction cup, so that the effect of relative assembly of the coil and the magnetic sheet can be smoothly achieved. The adsorption effect of the negative pressure suction cup can also effectively avoid the problem of damage to the coil or the magnetic sheet due to the extrusion force during the assembly process, thereby ensuring that the processing and molding operation can have a higher yield rate.

[0041] Specifically, the driving device 710 includes a linear driving module, which is connected to a cylinder for lifting and lowering driving, and the cylinder is connected to the suction cup seat 720. Of course, the driving device 710 can also be composed of other components, such as directly driving the suction cup seat 720 by a six-axis manipulator. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0042] In certain embodiments, reference Figure 2 A positioning structure 750 is provided at the assembly position, and the positioning structure 750 is used to relatively position the coil and the magnetic sheet after being stacked on the carrier plate 550. The positioning structure 750 can smoothly relatively position the stacked coil and the magnetic sheet, thereby ensuring that the two are in the correct stacking position, and further ensuring that the processed coil and the magnetic sheet are in the correct position state, so as to facilitate subsequent operations.

[0043] In certain embodiments, reference Figure 5 The positioning structure 750 includes a positioning jaw 753 and a positioning push block 757, both of which are movably arranged on the machine 100; the positioning jaw 753 can clamp and position one of the coil and the magnetic sheet from both sides of the carrier plate 550, and the positioning push block 757 is used to push and position the other of the coil and the magnetic sheet. The positioning jaw 753 can clamp the coil and the magnetic sheet from both sides of the carrier plate 550. During the clamping process of the positioning jaw 753, one side of the positioning jaw 753 will push one of the coil and the magnetic sheet, so that it can move to the specified position. The positioning push block 757 will push the other of the coil and the magnetic sheet, so that they can reach the specified position together, and then the effect of relative positioning between the magnetic sheet and the coil can be successfully completed.

[0044] In certain embodiments, reference Figure 2 , a glue dispensing structure 800 and a coil assembly structure 900 are provided on the machine 100, and the circulating conveyor line 500 can drive the carrier plate 550 to move from the assembly position to the glue dispensing structure 800 and the coil assembly structure 900 in sequence, and then move to the fixture mechanism 400; the glue dispensing structure 800 is used to apply glue to the coils and magnetic sheets on the carrier plate 550 again, and the coil assembly structure 900 is used to add coils to the carrier plate 550 again. In order to enhance the performance of the formed inductor, the inductor is usually composed of multiple groups of coils and magnetic sheets stacked alternately. After at least one group of coils and magnetic sheets are preliminarily assembled into an inductor by the assembly mechanism 700, the glue dispensing structure 800 can dispense glue again on the preliminarily assembled inductor, and the preliminarily formed inductor can be reassembled with coils through the subsequent coil assembly structure 900, so as to smoothly complete the alternating stacking operation of multiple groups of coils and magnetic sheets.

[0045] Specifically, the glue dispensing structure 800 includes a two-axis linear drive group 830 and a glue dispensing syringe 850. The two-axis linear drive group 830 is connected to the glue dispensing syringe 850 and can drive it to move closer to or away from the carrier plate 550. When the glue dispensing syringe 850 is located at the carrier plate 550, the glue can be applied to the inductor initially formed on the carrier plate 550 through the needle. The coil assembly structure 900 includes a coil bin, a three-axis linear drive group 910 and a suction cup group 920. The three-axis linear drive group 910 is connected to the suction cup group 920 and can drive it to reciprocate between the coil bin and the carrier plate 550 and suck the coil for driving.

[0046] It is conceivable that an assembly device for magnetic sheets can be set up after the coil assembly structure 900, and more groups of devices for assembling coils and magnetic sheets can be set up. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0047] In certain embodiments, reference Figure 6 The fixture mechanism 400 includes a fixture bin 410, a transporting clamp 430 and a two-axis displacement platform 420. The two-axis displacement platform 420 is connected to the transporting clamp 430 and can drive the transporting clamp 430 to reciprocate between the circulating conveyor line 500 and the fixture bin 410. The transporting clamp 430 is used to transport the fixture. The two-axis displacement platform 420 can drive the transporting clamp 430 to move into the fixture bin 410 and take the fixture in the fixture bin 410. After the carrier plate 550 moves into place, the transporting clamp 430 can drive the fixture disc to move to the carrier plate 550 and place the fixture disc on the preliminarily assembled inductor, so that the fixture installation operation can be completed smoothly and effectively.

[0048] It is conceivable that the jig can be removed immediately after the oven 600 assembles the preliminarily formed inductor on the carrier plate 550, or after the jig plate is reflowed. The jig can be removed by a robot or manually after the carrier plate 550 and the jig are cooled. The specific implementation method can be adjusted accordingly according to actual needs and is not limited here.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An inductor assembly molding machine for a vehicle charger, characterized in that: include: A machine platform (100), wherein the machine platform (100) is provided with a material loading position, a glue dispensing position, a baking position and a material unloading position; A circulating conveyor line (500) is arranged on the machine platform (100), and the circulating conveyor line (500) is connected to a carrier plate (550) and can drive the carrier plate to reciprocate between the loading position, the dispensing position, the baking position and the unloading position; A loading mechanism (200) is used to drive the magnetic sheet and the coil to move to the loading position; A glue dispensing mechanism (300) is used to apply glue between the magnetic sheet and the coil at the glue dispensing position; An assembly mechanism (700) is used to stack and assemble magnetic sheets and coils; A jig mechanism (400) is used to install a jig on the carrier plate (550) between the glue dispensing position and the baking position, and to make the jig cover the coil and the magnetic sheet on the carrier plate (550); An oven (600) is disposed at the baking position and is used to heat-bake and shape the coils and magnetic sheets on the carrier plate (550); A material unloading mechanism is arranged at the material unloading position, and is used to remove the coil and magnetic sheet on the carrier plate (550) from the carrier plate (550). The circulating conveyor line (500) can drive the carrier plate (550) to move from the material unloading position to the material loading position.

2. The inductor assembly molding machine for a vehicle charger according to claim 1, characterized in that: The circulating conveyor line (500) comprises a circular track (510), a plurality of carrier plates (550) are mounted on the circular track (510), the loading position, the gluing position, the baking position and the unloading position are sequentially arranged on the circular track (510), and the circular track (510) is connected to a driving assembly (520).

3. The inductor assembly molding machine for a vehicle charger according to claim 1, characterized in that: The loading mechanism (200) comprises a material box (220) and a two-axis displacement clamp (240); the two-axis displacement clamp (240) reciprocates between the loading position and the material box (220) and is capable of clamping and carrying coils and / or magnetic sheets.

4. The inductor assembly molding machine for a vehicle charger as claimed in claim 3, characterized in that: A material frame (210) is provided between the material loading position and the glue dispensing position, and one of the material box (220) and the material frame (210) is used for loading coils, and the other is used for loading magnetic sheets; the carrier plate (550) has at least two installation positions, and at least one of them is used for loading coils, and at least one of them is used for loading magnetic sheets.

5. The inductor assembly molding machine for a vehicle charger according to claim 1, characterized in that: The glue dispensing mechanism (300) comprises a three-axis displacement platform (310) and a glue cylinder (320); the three-axis displacement platform (310) is connected to the glue cylinder (320) and can drive the glue cylinder to move closer to or farther from the glue dispensing position; the glue cylinder (320) is connected to a glue dispensing needle (330) and can apply glue between the coil and the magnetic sheet through the glue dispensing needle (330).

6. The inductor assembly molding machine for a vehicle charger according to claim 1, characterized in that: The assembly mechanism (700) comprises a suction cup seat (720) and a driving device (710) arranged at an assembly position, wherein the driving device (710) is connected to the suction cup seat (720) and can drive the suction cup seat (720) to move relative to the assembly position; a negative pressure suction cup is arranged on the suction cup seat (720), and the suction cup seat (720) can absorb one of the magnetic sheet and the coil through the negative pressure suction cup and drive it to move and stack on the other.

7. The inductor assembly molding machine for a vehicle charger according to claim 6, characterized in that: A positioning structure (750) is provided at the assembly position, and the positioning structure (750) is used to relatively position the coils and magnetic sheets after they are stacked on the carrier plate (550).

8. The inductor assembly molding machine for a vehicle charger as claimed in claim 7, characterized in that: The positioning structure (750) includes a positioning jaw (753) and a positioning push block (757), and the positioning jaw (753) and the positioning push block (757) are both movably arranged on the machine platform (100); the positioning jaw (753) can clamp and position one of the coil and the magnetic sheet from both sides of the carrier plate (550), and the positioning push block (757) is used to push and position the other of the coil and the magnetic sheet.

9. The inductor assembly molding machine for a vehicle charger according to claim 6, characterized in that: The machine platform (100) is provided with a glue dispensing structure (800) and a coil assembly structure (900); the circulating conveyor line (500) can drive the carrier plate (550) to move from the assembly position to the glue dispensing structure (800) and the coil assembly structure (900) in sequence and then to the fixture mechanism (400); the glue dispensing structure (800) is used to apply glue to the coil and magnetic sheet on the carrier plate (550) again, and the coil assembly structure (900) is used to add coils to the carrier plate (550) again.

10. The inductor assembly molding machine for a vehicle charger according to claim 1, characterized in that: The jig mechanism (400) comprises a jig bin (410), a transport clamp (430) and a two-axis displacement platform (420); the two-axis displacement platform (420) is connected to the transport clamp (430) and can drive the transport clamp (430) to reciprocate between the circulating conveyor line (500) and the jig bin (410); the transport clamp (430) is used to transport jigs.

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