Forming mechanism and inductor forming equipment

By designing bending grooves and cutting components in the inductive molding machine and extending the length of the coil foot, the problem of insufficient exposed length of the inductive molding machine electrodes is solved, and convenient characteristic measurement and efficient production are achieved.

CN223123745UActive Publication Date: 2025-07-18COILTEC TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421894103.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-18
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The exposed length of the electrodes formed by existing inductive molding machines is too short, making it inconvenient to measure characteristics.

Method used

A forming mechanism is designed, including a bracket, a load-bearing assembly, a pushing assembly and a cutting assembly. By setting a bend groove to extend the length of the coil's foot, and using the cutting assembly to cut the excess foot, the characteristics of the coil are measured.

Benefits of technology

It effectively extends the length of the coil's pins, facilitates characteristic measurement, and improves the production efficiency and yield of the inductor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a forming mechanism and discloses inductance forming equipment, the forming mechanism comprises a support, a bearing assembly, a pushing assembly and a cutting assembly, the support, the bearing assembly, the pushing assembly and the cutting assembly are included, the bearing assembly comprises a first mounting seat, a bearing rod and a positioning shaft, the first mounting seat is arranged on the support, and the bearing rod is arranged on the positioning shaft. The bearing rod is arranged on the first mounting base and can move in the vertical direction, the bearing rod is provided with a bending groove, the bending groove is provided with a first opening and a second opening, the positioning shaft penetrates through the bearing rod and is used for sleeving a coil, and the pushing assembly is arranged on the support and is used for pushing a pin of the coil to enter the bending groove through the first opening. And the cutting assembly is arranged on the support, the cutting assembly is used for cutting the wire pin extending out of the bending groove, the length of the wire pin of the coil can be increased, and characteristic measurement can be conveniently carried out on the inductor.
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Description

Technical Field

[0001] The utility model relates to the technical field of inductor production, in particular to a forming mechanism and an inductor forming device. Background Art

[0002] As is well known, in the process of inductor forming, it is necessary to wind a wire around the outer periphery of a bobbin to form a coil, and then implant materials such as solidified magnetic powder into the coil to complete the inductor forming operation. The existing inductor forming machines can complete the inductor forming operations such as winding and implanting together, and can realize the automatic production of inductors. After the inductor is formed, it is necessary to measure the characteristics of the inductor through the electrodes of the inductor. However, the exposed length of the electrodes of the inductors formed by the existing inductor forming machines is too short, which is not convenient for characteristic measurement. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a forming mechanism, which can facilitate the characteristic measurement of the inductor.

[0004] The utility model also provides an inductor forming device with the above-mentioned forming mechanism.

[0005] The forming mechanism according to the first aspect embodiment of the utility model includes a bracket, a bearing assembly, a pushing assembly and a cutting assembly. The bearing assembly includes a first mounting seat, a bearing rod and a positioning shaft. The first mounting seat is arranged on the bracket. The bearing rod is arranged on the first mounting seat and can move in the up and down direction. The bearing rod is provided with a bending groove, which has a first opening and a second opening. The positioning shaft penetrates through the bearing rod and is used for sleeving the coil. The pushing assembly is arranged on the bracket and is used for pushing the lead of the coil through the first opening into the bending groove so that the lead of the coil is bent in the bending groove. The lead of the coil extends out of the bending groove through the second opening. The cutting assembly is arranged on the bracket and is used for cutting the lead extending out of the bending groove.

[0006] The forming mechanism according to the first aspect embodiment of the utility model has at least the following beneficial effects:

[0007] When bending the leads of the coil, place the coil on the carrier bar such that the coil is sleeved on the positioning shaft, which can position the relative position of the coil on the first mounting seat. At this time, the leads of the coil are in a straight state. Then, relatively move the carrier bar and the pressing component so that the leads of the coil enter the bending groove through the first opening. The leads of the coil are bent in the bending groove so that the leads of the coil extend out of the bending groove through the second opening. The cutting component is arranged on the bracket, and the cutting component is used for cutting the leads extending out of the bending groove. Thus, by providing the bending groove, the leads of the coil can enter the bending groove. Then, the cutting component cuts the redundant leads of the coil, which can extend the length of the leads of the coil to facilitate the measurement of the characteristics of the coil.

[0008] According to some embodiments of the present invention, the pressing component includes a second mounting seat and a wire pressing block. The second mounting seat is arranged on the bracket. The wire pressing block is provided with a receiving cavity and a third opening communicating with the receiving cavity. The receiving cavity has a wire outlet hole. The carrier bar can be inserted into or withdrawn from the receiving cavity along the third opening. When the carrier bar enters the receiving cavity along the third opening, the leads of the coil enter the bending groove through the first opening. The leads of the coil are bent in the bending groove so that the leads of the coil extend out of the wire outlet hole through the second opening.

[0009] According to some embodiments of the present invention, the pressing component further includes a first sliding seat and a second sliding seat. The first sliding seat is slidably arranged on the bracket and is connected with a first driving member. The second sliding seat is slidably arranged on the first sliding seat and is connected with a second driving member. The second mounting seat is arranged on the second sliding seat. The sliding direction of the first sliding seat and the sliding direction of the second sliding seat are arranged in an intersecting manner.

[0010] According to some embodiments of the present invention, a first guiding portion is provided between the side wall of the bending groove facing the wire outlet hole and the periphery of the first opening.

[0011] According to some embodiments of the present invention, the carrier bar is connected with a third driving member, and the third driving member is used for driving the carrier bar to move in the up and down direction.

[0012] According to some embodiments of the present invention, the first mounting seat is rotatably arranged on the bracket, and the rotation axis of the first mounting seat is perpendicular to the up and down direction.

[0013] According to some embodiments of the present invention, the first mounting seat is connected with a fourth driving member, and the fourth driving member is used for driving the first mounting seat to rotate.

[0014] According to some embodiments of the present invention, two bending grooves are configured, and the two bending grooves are arranged side by side at intervals. Two corresponding wire outlet holes are configured.

[0015] According to some embodiments of the present utility model, the cutting assembly includes a fifth driving member, a cutting seat, and a cutting knife. The cutting seat is disposed on the second mounting seat and is movable in a direction close to or away from the first mounting seat. The cutting knife is disposed on the cutting seat. The fifth driving member is used to drive the cutting seat to slide so that the cutting knife cuts the lead extending out of the wire outlet hole.

[0016] The inductor forming device according to the second aspect embodiment of the present utility model includes the forming mechanism described in the above embodiments.

[0017] The inductor forming device according to the second aspect embodiment of the present utility model has at least the following beneficial effects:

[0018] When bending the leads of the coil, place the coil on the carrier rod and sleeving the coil on the positioning shaft, which can position the relative position of the coil on the first mounting seat. At this time, the leads of the coil are in a straight state. Then, relatively move the carrier rod and the pressing assembly so that the leads of the coil enter the bending groove through the first opening. The leads of the coil are bent in the bending groove so that the leads of the coil extend out of the bending groove through the second opening. The cutting assembly is disposed on the bracket, and the cutting assembly is used to cut the leads extending out of the bending groove. Thus, by providing the bending groove, the leads of the coil can enter the bending groove. Then, the cutting assembly cuts the redundant leads of the coil, which can extend the length of the leads of the coil to facilitate the measurement of the characteristic quantities of the coil.

[0019] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0020] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0021] Figure 1 is a schematic structural diagram of the forming mechanism according to the embodiment of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the carrier assembly according to the embodiment of the present utility model;

[0023] Figure 3 is Figure 2 a partial enlarged view of part A in

[0024] Figure 4 is a schematic structural diagram of the pressing assembly and the cutting assembly according to the embodiment of the present utility model;

[0025] Figure 5 isFigure 4 Partial enlarged view of part B.

[0026] Reference numerals:

[0027] Bracket 100;

[0028] Carrying assembly 200, first mounting seat 210, carrying rod 220, bending groove 221, first opening 222, second opening 223, positioning shaft 230, second guiding portion 231, third driving member 240, fourth driving member 250;

[0029] Pushing and pressing assembly 300, second mounting seat 310, wire pressing block 320, accommodating cavity 321, third opening 322, wire outlet hole 323, first sliding seat 330, second sliding seat 340, first driving member 350, second driving member 360;

[0030] Cutting assembly 400, cutting seat 410, cutting knife 420. Detailed implementation manners

[0031] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0032] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0033] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is more than two, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0035] As described above, during the forming process of the inductor, it is necessary to wind the wire around the outer periphery of the bobbin to form a coil, and then implant materials such as solidified magnetic powder into the coil to complete the forming operation of the inductor. Existing inductor forming machines can complete the forming operations of winding and implanting of the inductor together, and can realize the automated production of the inductor. After the inductor is formed, it is necessary to measure the characteristics of the inductor through the electrodes of the inductor. However, the exposed length of the electrodes of the inductor formed by the existing inductor forming machines is too short, which is not convenient for measuring the characteristics.

[0036] Based on this, the present utility model extends the length of the lead of the coil by providing a bending groove 221, which is convenient for measuring the characteristics of the coil.

[0037] It should be noted that the lead of the coil becomes the electrode of the inductor after forming, which will not be elaborated here.

[0038] Referring to Figures 1 to 5 , the forming mechanism according to the embodiment of the first aspect of the present utility model includes a bracket 100, a carrying component 200, a pressing component 300 and a cutting component 400. The carrying component 200 includes a first mounting seat 210, a carrying rod 220 and a positioning shaft 230. The first mounting seat 210 is arranged on the bracket 100. The carrying rod 220 is arranged on the first mounting seat 210 and can move in the up and down direction. The carrying rod 220 is provided with a bending groove 221. The bending groove 221 has a first opening 222 and a second opening 223. The positioning shaft 230 is passed through the carrying rod 220. The positioning shaft 230 is used for the coil to be sleeved. The pressing component 300 is arranged on the bracket 100. The pressing component is used to press the lead of the coil through the first opening 222 into the bending groove 221 so that the lead of the coil is bent in the bending groove 221. The lead of the coil extends out of the bending groove 221 through the second opening 223. The cutting component 400 is arranged on the bracket 100. The cutting component 400 is used to cut the lead extending out of the bending groove 221. In this way, by providing the bending groove 221, the lead of the coil can enter the bending groove 221. Then, the cutting component 400 cuts the redundant lead of the coil, which can extend the length of the lead of the coil to facilitate the measurement of the characteristics of the coil.

[0039] Specifically, when bending the leads of the coil, place the coil on the carrier rod 220 and sleuth the coil on the positioning shaft 230, which can position the relative position of the coil on the first mounting seat 210. At this time, the leads of the coil are in a straight state. Then, relatively move the carrier rod 220 and the pressing assembly 300 so that the leads of the coil enter the bending groove 221 through the first opening 222. The leads of the coil are bent in the bending groove 221 so that the leads of the coil extend out of the bending groove 221 through the second opening 223. The cutting assembly 400 is provided on the bracket 100, and the cutting assembly 400 is used to cut the leads extending out of the bending groove 221. In this way, by providing the bending groove 221, the leads of the coil can enter the bending groove 221. Then, the cutting assembly 400 cuts the redundant leads of the coil, which can extend the length of the leads of the coil to facilitate the measurement of the characteristics of the coil.

[0040] It should be noted that the first opening 222 is located at the upper end of the carrier rod 220, the second opening 223 is located on one side of the carrier rod 220, and the third opening 322 is located at the lower end of the wire pressing block 320, which will not be elaborated here.

[0041] In some embodiments of the present invention, the pressing assembly 300 includes a second mounting seat 310 and a wire pressing block 320. The second mounting seat 310 is provided on the bracket 100. The wire pressing block 320 is provided with a receiving cavity 321 and a third opening 322 communicating with the receiving cavity 321. The receiving cavity 321 has a wire outlet hole 323. The carrier rod 220 can be inserted into or withdrawn from the receiving cavity 321 along the third opening 322. When the carrier rod 220 enters the receiving cavity 321, the leads of the coil enter the bending groove 221 through the first opening 222. The leads of the coil are bent in the bending groove 221 so that the leads of the coil extend out of the wire outlet hole 323 through the second opening 223. The cutting assembly 400 is provided on the bracket 100, and the cutting assembly 400 is used to cut the leads extending out of the wire outlet hole 323.

[0042] When bending the leads of the coil, place the coil on the carrier rod 220 such that the coil is sleeved on the positioning shaft 230, which can position the relative position of the coil on the first mounting seat 210. At this time, the leads of the coil are in a straight state. Then, relatively move the carrier rod 220 and the pressing block 320 so that the carrier rod 220 enters the accommodating cavity 321 along the third opening 322. When the carrier rod 220 enters the accommodating cavity 321, the leads of the coil enter the bending groove 221 through the first opening 222, and the leads of the coil are bent in the bending groove 221 so that the leads of the coil extend out of the wire outlet hole 323 through the second opening 223. The cutting assembly 400 is provided on the bracket 100, and the cutting assembly 400 is used to cut the leads extending out of the wire outlet hole 323. Thus, by providing the bending groove 221, the leads of the coil can enter the bending groove 221. Then, the cutting assembly 400 cuts the redundant leads of the coil, which can extend the length of the leads of the coil to facilitate the characteristic measurement of the coil.

[0043] In some embodiments of the present invention, a first guiding portion is provided between the side wall of the bending groove 221 facing the wire outlet hole 323 and the periphery of the first opening 222. The first guiding portion can guide the deformation of the leads of the coil to avoid creases on the leads of the coil, and can improve the yield rate of the inductor.

[0044] Specifically, the first guiding portion is a rounded corner structure. Along the concave direction of the bending groove 221, the distance between the first guiding portion and the side wall of the bending groove 221 facing the wire outlet hole 323 decreases. The first guiding portion can guide the deformation of the leads of the coil to avoid creases on the leads of the coil, and can improve the yield rate of the inductor.

[0045] It should be noted that the first guiding portion can also be a chamfer structure, which will not be elaborated here.

[0046] In some embodiments of the present invention, the carrier rod 220 is connected to a third driving member 240. The third driving member 240 is used to drive the carrier rod 220 to move in the up and down direction, which can automatically drive the carrier rod 220 to move to improve the automation level of the forming mechanism.

[0047] Specifically, the pressing assembly 300 is located above the carrying assembly 200. The output end of the third driving member 240 is connected to the lower end of the carrier rod 220, which can automatically drive the carrier rod 220 to move in the up and down direction to improve the automation level of the forming mechanism.

[0048] It should be noted that the third driving member 240 can be a power component such as a linear cylinder or a linear electric cylinder, which will not be elaborated here.

[0049] In some embodiments of the present utility model, the first mounting seat 210 is rotatably arranged on the bracket 100, and the rotation axis of the first mounting seat 210 is perpendicular to the up-down direction, so that the loading component 200 has a blanking function, which can facilitate the separation of the coil and the loading rod 220.

[0050] Specifically, the rotation axis of the first mounting seat 210 is arranged along the left-right direction. After the cutting component 400 completes the cutting work, the first mounting seat 210 is rotated so that the upper end of the loading rod 220 faces downward, and the coil automatically drops under the action of its own gravity, so that the loading component 200 has a blanking function, which can facilitate the separation of the coil and the loading rod 220.

[0051] In some embodiments of the present utility model, the first mounting seat 210 is connected with a fourth driving member 250, and the fourth driving member 250 is used to drive the first mounting seat 210 to rotate, so that the first mounting seat 210 can rotate automatically to realize automatic blanking.

[0052] Specifically, the output end of the fourth driving member 250 is connected with the first mounting seat 210, so that the first mounting seat 210 can rotate automatically to realize automatic blanking.

[0053] It should be noted that the third driving member 240 can be a power component such as a rotary cylinder or a motor, which will not be elaborated here.

[0054] In some embodiments of the present utility model, the pressing component 300 further includes a first sliding seat 330 and a second sliding seat 340. The first sliding seat 330 is slidably arranged on the bracket 100 and connected with a first driving member 350. The second sliding seat 340 is slidably arranged on the first sliding seat 330 and connected with a second driving member 360. The second mounting seat 310 is arranged on the second sliding seat 340. The sliding direction of the first sliding seat 330 is arranged in a staggered manner with the sliding direction of the second sliding seat 340, so that the second mounting seat 310 can realize biaxial movement, which can facilitate placing the coil on the loading rod 220 and also facilitate pressing the wire feet of the coil into the bending groove 221.

[0055] Specifically, the sliding direction of the first sliding seat 330 is perpendicular to the sliding direction of the second sliding seat 340. The first sliding seat 330 can move in the front-back direction, and the second sliding seat 340 can move in the up-down direction. The first driving member 350 is used to drive the first sliding seat 330 to move in the front-back direction, and the second driving member 360 is used to drive the second sliding seat 340 to move in the up-down direction. When placing a coil on the bearing rod 220, the first driving member 350 drives the first sliding seat 330 to move in the front-back direction so that the second mounting seat 310 is not located above the bearing rod 220, which can increase the installation space of the coil. When bending the leads of the coil, the first driving member 350 drives the first sliding seat 330 to move in the front-back direction so that the second mounting seat 310 is located above the bearing rod 220. Then, the second driving member 360 drives the second sliding seat 340 to move downward so that the bearing rod 220 enters the accommodation cavity 321, thereby bending the leads of the coil. This can facilitate both placing the coil on the bearing rod 220 and pushing the leads of the coil into the bending groove 221.

[0056] Of course, in some specific embodiments, the sliding direction of the first sliding seat 330 and the sliding direction of the second sliding seat 340 can also be an acute angle or an obtuse angle, which will not be elaborated here.

[0057] In some embodiments of the present invention, the cutting assembly 400 includes a fifth driving member, a cutting seat 410, and a cutting knife 420. The cutting seat 410 is disposed on the second mounting seat 310 and can move in a direction close to or away from the first mounting seat 210. The cutting knife 420 is disposed on the cutting seat 410. The fifth driving member is used to drive the cutting seat 410 to slide so that the cutting knife 420 cuts the leads extending out of the wire outlet hole 323, which can automatically cut the redundant leads without manual cutting, thereby improving the production efficiency of the coil.

[0058] Specifically, after the leads of the coil are bent through the bending groove 221, the leads of the coil extend out of the bending groove 221 from the wire outlet hole 323. At this time, the fifth driving member drives the cutting seat 410 to move downward so that the cutting knife 420 cuts the leads extending out of the wire outlet hole 323, which can automatically cut the redundant leads without manual cutting, thereby improving the production efficiency of the coil.

[0059] It can be understood that after the cutting is completed, the fifth driving member drives the cutting seat 410 to move upward to wait for cutting the leads of the next coil, which will not be elaborated here.

[0060] In some embodiments of the present invention, the cutting knife 420 is detachably disposed on the cutting seat 410. When the cutting knife 420 is damaged, the cutting knife 420 can be separately disassembled to replace it with a new one without replacing the entire cutting seat 410, which can reduce the maintenance cost of the forming mechanism.

[0061] It should be noted that the cutting knife 420 is detachably connected to the cutting seat 410 by bolting or clamping, which will not be elaborated here.

[0062] In some embodiments of the present utility model, there are two bending grooves 221, and the two bending grooves 221 are arranged side by side at intervals. There are correspondingly two wire outlet holes 323, which can bend the two wire legs of the coil simultaneously to improve the forming efficiency of the forming mechanism.

[0063] Specifically, the two bending grooves 221 are arranged side by side at intervals in the front - rear direction, and the wire outlet holes 323 are also arranged side by side at intervals in the front - rear direction. When the bearing rod 220 enters the accommodating cavity 321, the two wire legs of the coil simultaneously enter the bending grooves 221, and the wire legs of the coil are converted from a straight state to a bent state, which can bend the two wire legs of the coil simultaneously to improve the forming efficiency of the forming mechanism.

[0064] In some embodiments of the present utility model, a second guiding portion 231 is provided at one end of the positioning shaft 230 close to the second mounting seat 310. The second guiding portion 231 is a chamfer structure, which can facilitate the coil to be sleeved on the positioning shaft 230 for circumferential positioning of the coil.

[0065] The inductor forming device according to the second - aspect embodiment of the present utility model includes the forming mechanism of the first - aspect embodiment of the present utility model.

[0066] By using the forming mechanism of the first - aspect embodiment of the present utility model, when bending the wire legs of the coil, the coil is placed on the bearing rod 220 and sleeved on the positioning shaft 230, which can position the relative position of the coil on the first mounting seat 210. At this time, the wire legs of the coil are in a straight state. Then, the bearing rod 220 and the pressing block 320 are relatively moved so that the bearing rod 220 enters the accommodating cavity 321 along the third opening 322. When the bearing rod 220 enters the accommodating cavity 321, the wire legs of the coil enter the bending grooves 221 through the first opening 222, and the wire legs of the coil are bent in the bending grooves 221 so that the wire legs of the coil extend out of the wire outlet holes 323 through the second opening 223. The cutting assembly 400 is arranged on the bracket 100, and the cutting assembly 400 is used to cut the wire legs extending out of the wire outlet holes 323. In this way, by providing the bending grooves 221, the wire legs of the coil can enter the bending grooves 221, and then the cutting assembly 400 cuts the redundant wire legs of the coil, which can extend the length of the wire legs of the coil for facilitating the characteristic measurement of the coil.

[0067] The technical features of the above - described embodiments can be combined arbitrarily. For the sake of concise description, 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, it should be considered as the scope recorded in this specification.

[0068] The above has described the present embodiment in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiment, and various changes can be made without departing from the gist within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A forming mechanism for bending the leads of a coil, characterized in that, Comprising: A bracket; A bearing assembly, including a first mounting seat, a bearing rod and a positioning shaft. The first mounting seat is arranged on the bracket. The bearing rod is arranged on the first mounting seat and can move in the up and down direction. The bearing rod is provided with a bending groove which has a first opening and a second opening. The positioning shaft passes through the bearing rod and is used for sleeving a coil; A pressing assembly, arranged on the bracket, for pressing the lead of the coil through the first opening into the bending groove so that the lead of the coil is bent in the bending groove, and the lead of the coil extends out of the bending groove through the second opening; A cutting assembly, arranged on the bracket, for cutting the lead extending out of the bending groove.

2. The shaping mechanism according to claim 1, characterized in that, The pressing assembly includes a second mounting seat and a wire pressing block. The second mounting seat is arranged on the bracket. The wire pressing block is provided with a receiving cavity and a third opening communicating with the receiving cavity. The receiving cavity has a wire outlet hole. The bearing rod can be inserted into or withdrawn from the receiving cavity along the third opening. When the bearing rod enters the receiving cavity along the third opening, the lead of the coil enters the bending groove through the first opening, and the lead of the coil is bent in the bending groove so that the lead of the coil extends out of the wire outlet hole through the second opening.

3. The forming mechanism according to claim 2, wherein The pressing assembly further includes a first sliding seat and a second sliding seat. The first sliding seat is slidably arranged on the bracket and connected with a first driving member. The second sliding seat is slidably arranged on the first sliding seat and connected with a second driving member. The second mounting seat is arranged on the second sliding seat. The sliding direction of the first sliding seat is arranged in a staggered manner with the sliding direction of the second sliding seat.

4. The shaping mechanism according to claim 2, characterized in that, A first guiding portion is provided between the side wall of the bending groove facing the wire outlet hole and the periphery of the first opening.

5. The shaping mechanism according to claim 4, characterized in that, The bearing rod is connected with a third driving member for driving the bearing rod to move in the up and down direction.

6. The shaping mechanism according to claim 1, characterized in that, The first mounting seat is rotatably arranged on the bracket, and the rotation axis of the first mounting seat is perpendicular to the up and down direction.

7. The shaping mechanism according to claim 6, characterized in that, The first mounting seat is connected with a fourth driving member for driving the first mounting seat to rotate.

8. The shaping mechanism according to claim 2, characterized in that, Two bending grooves are configured, and the two bending grooves are arranged side by side at intervals, and two corresponding wire outlet holes are configured.

9. The shaping mechanism according to claim 2, characterized in that, The cutting assembly includes a fifth driving member, a cutting seat and a cutting knife. The cutting seat is arranged on the second mounting seat and can move in a direction close to or away from the first mounting seat. The cutting knife is arranged on the cutting seat. The fifth driving member is used for driving the cutting seat to slide so that the cutting knife cuts the lead extending out of the wire outlet hole.

10. An inductor forming device, characterized in that, Including the forming mechanism according to any one of claims 1-9.