Winding equipment and winding method for T-type magnetic core

By designing T-core winding equipment integrated with multiple mechanisms, fully automated operation is achieved, and the problems of high labor intensity and low work efficiency in the existing technology are solved, and production efficiency and product qualification rate are improved.

CN112863860BActive Publication Date: 2025-04-15SHENZHEN HONEST MECHATRONIC EQUIP CO LTD
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Patent Information

Application Number
CN202110271810.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-03-12
Publication Date
2025-04-15
Estimated Expiration
2041-03-12

AI Technical Summary

Technical Problem

The prior art has high labor intensity and low working efficiency during the magnetic core winding process, and is not suitable for large-scale production, resulting in high production costs.

Method used

A T-shaped magnetic core winding equipment is designed to integrate vibration feeding mechanism, material separation mechanism, material suction flip mechanism, winding mechanism, folding wire hanging mechanism and tangent bonding mechanism on the frame to realize fully automated operation.

Benefits of technology

Through fully automated operations, a large amount of labor is saved, production efficiency is improved, manual operation errors are avoided, and product pass rate is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a winding device for a T-type magnetic core and a winding method thereof, comprising a frame, a vibrating feeding mechanism, a material distribution mechanism, a material suction flipping mechanism, a winding mechanism, a folding wire hanging mechanism and a tangent wire welding mechanism, wherein the frame is provided with a workbench; the vibrating feeding mechanism comprises a vibrating plate and a feeding line; the material distribution mechanism comprises a ball screw assembly and a material distribution trough; the material suction flipping mechanism comprises a bracket, a plurality of grippers, a lifting drive assembly and a flipping drive assembly; the winding mechanism comprises a wire feeding tension assembly, a material clamping assembly and a wire clamping assembly; the folding wire hanging mechanism comprises an upper seat, an intermediate seat, a lower seat, a material clamping assembly, a folding wire assembly, a height control assembly, a first longitudinal drive assembly and a second longitudinal drive assembly; the tangent wire welding mechanism comprises a bracket, a tangent wire assembly and a welding wire assembly. Therefore, by integrating each mechanism on the frame to form a winding device for a T-type magnetic core, the winding device can automatically wind for a T-type magnetic suction, thereby improving production efficiency.
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Description

Technical Field

[0001] The invention relates to the field of magnetic core winding technology, in particular to a winding device for a T-shaped magnetic core and a winding method thereof. Background Art

[0002] Inductors are a common electronic component in circuits. They mainly play the roles of filtering, oscillating, delaying, and trapping in circuits. They also have the functions of screening signals, filtering noise, stabilizing current, and suppressing electromagnetic interference. Therefore, they are widely used.

[0003] Inductors are usually made by winding induction coils on magnetic cores. Traditionally, winding the coil skeleton is usually done manually. Manual winding is not only slow, but also leads to high labor intensity and labor costs for workers. Later, some semi-automatic winding machines appeared on the market. Although these winding machines can realize automation in some winding steps, many processes still require manual operation to complete. The labor intensity is high, the work efficiency is low, and the production cycle is long. It is not suitable for large-scale production of enterprises, and the winding effect cannot be guaranteed, which ultimately leads to high production costs and is not conducive to the long-term development of enterprises. Therefore, how to solve the above technical problems is a technical problem that needs to be solved urgently in the industry. Summary of the invention

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a winding device for a T-type magnetic core and a winding method thereof, which integrates a vibration feeding mechanism, a material dividing mechanism, a material suction and flipping mechanism, a winding mechanism, a folding and hanging mechanism, and a cutting and welding mechanism on a frame to form a winding device for a T-type magnetic core. The winding device can automatically wind the T-type magnetic core, thereby improving production efficiency.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A winding device for a T-shaped magnetic core comprises a frame, a vibrating feeding mechanism, a material dividing mechanism, a material suction and flipping mechanism, a winding mechanism, a wire folding and hanging mechanism, and a wire cutting and welding mechanism.

[0007] The frame is provided with a workbench;

[0008] The vibrating feeding mechanism comprises a vibrating plate and a feeding line connected to the vibrating plate;

[0009] The material distribution mechanism includes a ball screw assembly and a material distribution trough, one end of the material distribution trough is connected to the ball screw assembly, and the other end is tangentially connected to the feeding line;

[0010] The lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism, and the lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism, and the lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism.

[0011] The winding mechanism is located at the rear side of the material suction and flipping mechanism, and includes a wire feeding tension component, a material clamping component and a wire clamping component. The wire feeding tension component is located at the rear side of the frame, and is provided with a wire lead wheel for leading the wire. The material clamping component includes a support, a plurality of material clamping spindles installed on the support, a plurality of cutters, a spindle rotation drive component for driving the plurality of material clamping spindles to rotate, a material clamping drive component for driving the plurality of material clamping spindles to move forward and backward, a cutter drive component for driving the plurality of cutters to cut wires, and a transverse drive component for driving the support to slide transversely on the workbench, and the support can be installed on the workbench in a transverse sliding manner; the plurality of material clamping spindles are installed side by side on the support, and the spindle rotation drive component includes a motor, a pulley group and a plurality of output shafts, the pulley group is connected between the motor and the plurality of output shafts, and the plurality of material clamping spindles are installed on the plurality of output shafts one by one; The plurality of cutters correspond to the plurality of material clamping spindles one by one, and the cutters are located beside the material clamping spindles; the material clamping drive assembly includes a material clamping drive cylinder and a transverse support plate, the material clamping drive cylinder is longitudinally installed on the rear side of the support, the transverse support plate is located on the front side of the support, the above-mentioned plurality of material clamping spindles are rotatably installed side by side on the transverse support plate, and the shaft end of the material clamping drive cylinder is connected to the transverse support plate; the cutter drive assembly includes a drive rod installed on the front side of the support and a cutter drive cylinder for driving the drive rod to move laterally on the front side of the support, the shaft end of the cutter drive cylinder is connected to the end of the drive rod, and the above-mentioned plurality of cutters are installed side by side on the drive rod at intervals; the transverse drive assembly includes a motor, a ball screw and a guide rail, the motor is installed on the workbench, the guide rail is laid transversely on the workbench, the above-mentioned support can be installed on the guide rail in a transverse sliding manner, and the ball screw is connected between the motor and the support;

[0012] The wire clamping assembly includes a support, a plurality of passive shafts, a plurality of winding clamps, a winding driving assembly for driving the winding clamps to rotate the winding wire, and a support longitudinal driving assembly for driving the support to move longitudinally on a workbench, the support corresponds to the above-mentioned support, the plurality of passive shafts are rotatably mounted on the support, and the plurality of passive shafts and the plurality of clamping spindles correspond one-to-one to each other; the plurality of winding clamps and the plurality of passive shafts correspond one-to-one to each other, and the winding clamps are located beside the corresponding passive shafts; the winding driving assembly includes a motor, a pulley group and a plurality of output shafts, the pulley group is connected between the motor and the plurality of output shafts, and the plurality of winding clamps are mounted one-to-one to the ends of the plurality of output shafts; the support longitudinal driving assembly includes a motor, a ball screw and a guide rail, the motor is mounted on the workbench, the above-mentioned support can be longitudinally slidably mounted on the guide rail, and the ball screw is connected between the motor and the support;

[0013] The folding line hanging mechanism is located on the same side of the above-mentioned clamping line assembly, and includes an upper seat body, an intermediate seat body, a lower seat body, a clamping assembly, a folding line assembly, a height control assembly for adjusting the height of the folding line, a first longitudinal drive assembly for driving the clamping assembly to move longitudinally, and a second longitudinal drive assembly for driving the clamping assembly, the folding line assembly and the height control assembly to move longitudinally. The clamping assembly includes a support, a plurality of suction heads, a plurality of clamping heads located on both sides of the suction head, and a clamping head for driving the clamping head to clamp materials. The clamping cylinder, the support can be longitudinally slidably mounted on the above-mentioned intermediate base body, the plurality of suction heads and clamping heads are all mounted on the support, and the clamping cylinder is connected to the clamping head; the first longitudinal drive component includes a motor and a ball screw, the motor is mounted on the intermediate base body, and the ball screw is connected between the support and the motor; the upper base body is elastically floatingly mounted on the intermediate base body, and the above-mentioned folding line component includes a plurality of folding line clamps, which are used to drive the folding line clamps to clamp or loosen the wire on the magnetic core. The folding line driving motor is connected with the clamping cylinder; a support beam is rotatably mounted on the upper seat body, and the support beam is connected with the folding line driving motor, and the above-mentioned folding line clamps and the clamping cylinder are all mounted on the support beam; the above-mentioned folding line clamps and the clamping cylinder are all located below the folding line clamps; the height control assembly includes a slider mounted on the intermediate seat body, and a motor and a ball screw that drive the slider to slide on the intermediate seat body, the motor is mounted on the intermediate seat body, the ball screw is connected between the motor and the slider, and a connecting column is arranged on the side of the slider, a connecting plate is extended downwardly on the side of the upper seat body, a connecting groove is obliquely arranged on the connecting plate, and the connecting column can be obliquely slidably inserted into the connecting groove; the above-mentioned intermediate seat body can be longitudinally slidably mounted on the lower seat body, and the above-mentioned second longitudinal driving assembly includes a motor and a ball screw, the motor is mounted on the lower seat body, and the ball screw is connected between the intermediate seat body and the motor;

[0014] The wire cutting and welding mechanism is located opposite to the above-mentioned wire folding and hanging mechanism, and includes a bracket, a wire cutting assembly and a wire welding assembly. The wire cutting assembly and the wire welding assembly are installed side by side on the bracket. The wire cutting assembly includes a cutter and a cutter driving cylinder driving the cutter to move forward. The cutter is installed on the shaft end of the cutter driving cylinder; the wire welding assembly includes a welding head; the welding head is located next to the cutter.

[0015] As a preferred solution: a limit assembly for limiting and fixing the rotation angle of the rotating shaft is arranged on the bracket of the material suction and flipping mechanism. The limit assembly includes a limit cylinder, a limit block installed on the shaft end of the limit cylinder, and a limit plate fixed on the rotating shaft. A limit notch is arranged on the circumference of the limit plate, and the limit cylinder pushes the limit block to be detachably embedded in the limit notch.

[0016] As a preferred solution: the folding line clamp includes a left clamp arm, a right clamp arm and a middle spacer block located between the left clamp arm and the right clamp arm, the left clamp arm and the right clamp arm are correspondingly connected to the above-mentioned clamping cylinder, a left gap for accommodating the wire is formed between the left clamp arm and the middle spacer block, and a right gap for accommodating the wire is formed between the right clamp arm and the middle spacer block.

[0017] As a preferred solution: the support beam of the folding line hanging mechanism is U-shaped, which includes a supporting part for installing the above-mentioned multiple folding line clamps and clamping cylinders, and a connecting part vertically connected to the two ends of the supporting part, and the connecting parts at the two ends can be rotatably installed on the above-mentioned upper seat body.

[0018] As a preferred solution: an elastic column is respectively arranged on the four corners of the intermediate seat body of the folding line hanging mechanism, and the upper seat body is elastically floatingly mounted on the elastic column.

[0019] As a preferred solution: a guide rail is provided on the middle seat body of the folding line hanging mechanism, and the sliding block can be slidably installed on the guide rail.

[0020] As a preferred solution: the output shaft speed of the winding drive assembly is twice the output shaft speed of the main shaft rotation drive assembly.

[0021] As a preferred solution: the winding clamp comprises a clamp and a wire clamping cylinder for driving the clamp to clamp the wire, and the clamp is connected to the wire clamping cylinder.

[0022] As a preferred solution: the winding mechanism also includes a wire pulling device, which includes a vertical support seat, a vertical sliding plate that can be vertically slidably installed on the vertical support seat, a wire clamping assembly installed on the vertical sliding plate, and a wire pulling assembly. The vertical support seat is located opposite to the above-mentioned wire clamping assembly, and the wire clamping assembly corresponds to the above-mentioned winding clamp; the wire pulling assembly includes a motor, a ball screw and a guide rail installed on the vertical support seat, the above-mentioned vertical sliding plate can be vertically slidably installed on the guide rail, and the ball screw is connected between the motor and the vertical sliding plate.

[0023] The winding method of the T-shaped magnetic core winding device comprises the following steps:

[0024] First, the vibrating plate holds the magnetic cores and reaches the material distribution mechanism through the conveyor line;

[0025] Second, the material distribution mechanism distributes the materials into the distribution trough in groups of six;

[0026] Third, the magnetic core on the material distribution trough reaches under the gripper of the material suction and flipping mechanism, and the material suction and flipping mechanism flips the gripper that has clamped the magnetic core and extends it forward, so that the magnetic core on it reaches the material clamping assembly of the winding mechanism;

[0027] Fourth, the clamping spindle clamps the material under the drive of the clamping drive assembly, and reaches a position opposite to the wire clamping assembly under the push of the corresponding transverse drive assembly;

[0028] Fifth, the clamping spindle is connected to the passive shaft, the spindle rotation drive assembly drives the clamping spindle to rotate, and the passive shaft rotates accordingly;

[0029] Sixth, the winding gripper pulls the wire from the lead device, and the winding gripper clamping the wire is driven by the winding drive assembly to wind the wire on the magnetic core at a speed twice that of the clamping spindle;

[0030] Seventh, after the winding is completed, the cutter drive assembly drives the cutter to cut off the excess wire on the magnetic core;

[0031] Eighth, the winding mechanism is driven by the corresponding lateral driving assembly to move backward to the opposite side of the folding wire hanging mechanism;

[0032] Ninth, the suction head of the folding wire hanging mechanism absorbs and fixes the magnetic core on the clamping spindle, and the clamping heads on both sides thereof flatten the wires wound on both sides of the magnetic core under the drive of the clamping cylinder;

[0033] Tenth, the wires on both sides of the magnetic core are respectively embedded in the left gap and the right gap of the folding line clamp, and the clamping cylinder drives the left clamping arm and the right clamping arm to move, and the wires in the left gap and the right gap are respectively clamped;

[0034] Eleventh, the folding line driving motor drives the support beam to rotate, and the folding line clamp rotates accordingly. The wire clamped by the folding line clamp is bent backward with the rotation of the support beam and hooked on the side wall of the magnetic core, completing the folding line hanging board operation of the wire;

[0035] 12. The magnetic core of the completed folding wire hanging plate corresponds to the cutter of the wire cutting and welding mechanism, and the cutter driving cylinder drives the cutter forward to cut off the excess wire on the magnetic core;

[0036] Thirteenth, the welding head of the wire welding assembly performs wire welding operation on the magnetic core after cutting;

[0037] 14. Discharging materials.

[0038] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that a winding device for a T-type magnetic core is formed by integrating a vibration feeding mechanism, a material dividing mechanism, a material suction and flipping mechanism, a winding mechanism, a wire folding and hanging mechanism, and a wire cutting and welding mechanism on a frame. The winding device adopts fully automated operation in each link of feeding, winding, wire folding and welding, which saves a lot of labor and improves production efficiency. At the same time, it avoids the error defects of manual operation and improves the product qualification rate.

[0039] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is an overall three-dimensional schematic diagram of the winding equipment of the present invention;

[0041] Figure 2 It is a three-dimensional schematic diagram of the main structure of the winding equipment of the present invention;

[0042] Figure 3 It is a three-dimensional schematic diagram of the main structure of the winding equipment of the present invention from another perspective;

[0043] Figure 4 It is a three-dimensional schematic diagram of the material suction and flipping mechanism of the present invention;

[0044] Figure 5 It is a three-dimensional schematic diagram of the winding mechanism of the present invention;

[0045] Figure 6 It is a three-dimensional schematic diagram of the material clamping assembly in the winding mechanism of the present invention;

[0046] Figure 7 It is a three-dimensional schematic diagram of the main structure of the clamping assembly in the winding mechanism of the present invention;

[0047] Figure 8 It is a three-dimensional schematic diagram of the wire clamping assembly in the winding mechanism of the present invention;

[0048] Fig. 9 It is a three-dimensional schematic diagram of the wire pulling device in the winding mechanism of the present invention;

[0049] Fig.10 It is a three-dimensional schematic diagram of the wire pulling device in the winding mechanism of the present invention from another perspective;

[0050] Fig.11 It is a three-dimensional schematic diagram of the folding line hanging mechanism of the present invention;

[0051] Fig.12 It is a three-dimensional schematic diagram of the folding line hanging mechanism of the present invention from another perspective;

[0052] Fig.13 It is a three-dimensional schematic diagram of the combination of the folding line assembly and the height control assembly in the folding line hanging mechanism of the present invention;

[0053] Fig.14 for Fig.13 Another perspective stereoscopic diagram;

[0054] Fig.15 It is a three-dimensional schematic diagram of the material clamping assembly in the folding line hanging mechanism of the present invention;

[0055] Fig.16 for Fig.15 Another perspective stereoscopic diagram;

[0056] Fig.17 It is a three-dimensional schematic diagram of the wire cutting and welding mechanism of the present invention.

[0057] Description of the accompanying drawings:

[0058] 10. Frame 11. Workbench

[0059] 20. Vibration feeding mechanism 21. Vibration plate

[0060] 22. Feeding line 30. Material distribution mechanism

[0061] 31. Ball screw assembly 32. Material distribution trough

[0062] 40. Suction and flip mechanism 41. Bracket

[0063] 42. Clamping hand 43. Lifting drive assembly

[0064] 431, lifting frame 4311, upper support rod

[0065] 4312, lower support rod 4313, vertical slide rod

[0066] 432, lifting drive cylinder 44, flip drive assembly

[0067] 441, shaft 442, motor

[0068] 45. Limiting assembly 451. Limiting cylinder

[0069] 452, limit block 453, limit plate

[0070] 4531, limit gap 50, winding mechanism

[0071] 51. Wire feeding tension assembly 511. Wire guide wheel

[0072] 52. Clamping assembly 521. Support

[0073] 522, clamping spindle 523, cutting knife

[0074] 524, spindle rotation drive assembly 5241, motor

[0075] 5242, pulley set 5243, output shaft

[0076] 525, clamping drive assembly 5251, clamping drive cylinder

[0077] 5252, horizontal cylinder 526, cutter drive assembly

[0078] 5261, driving rod 5262, cutter driving cylinder

[0079] 5263, buffer spring 527, lateral drive assembly

[0080] 5271, motor 5272, ball screw

[0081] 5273, guide rail 53, wire clamp assembly

[0082] 531, support 532, passive shaft

[0083] 533、Wire Winding Clamp 5331、Clamp

[0084] 5332, clamping cylinder 534, winding drive assembly

[0085] 5341, motor 5342, pulley set

[0086] 5343, output shaft 535, support longitudinal drive assembly

[0087] 5351, motor 5352, ball screw

[0088] 5353, guide rail 54, wire pulling device

[0089] 541, vertical support seat 542, vertical sliding plate

[0090] 5421, guide rail 543, wire clamp assembly

[0091] 5431, first slide plate 5432, first clamp

[0092] 5433, second clamping cylinder 5434, second slide plate

[0093] 5435, second clamping head 5436, second clamping cylinder

[0094] 544, cable assembly 5441, motor

[0095] 5442, ball screw 5443, guide rail

[0096] 60. Folding line hanging mechanism 61. Upper seat

[0097] 611, support beam 6111, support part

[0098] 6112, connecting portion 612, connecting plate

[0099] 6121, connecting groove 62, intermediate seat body

[0100] 621, elastic column 622, guide rail groove

[0101] 63. Lower seat 64. Clamping assembly

[0102] 641, support 642, suction head

[0103] 643, clamping head 644, clamping cylinder

[0104] 65. Folding line assembly 651. Folding line gripper

[0105] 6511, left clamp arm 6512, right clamp arm

[0106] 6513, middle spacer 6514, left space

[0107] 6515, right clearance 652, clamping cylinder

[0108] 653, folding line drive motor 66, height control component

[0109] 661, slider 6611, connecting column

[0110] 662, motor 663, ball screw

[0111] 67. First longitudinal drive assembly 671. Motor

[0112] 672, ball screw 68, second longitudinal drive assembly

[0113] 681, motor 682, ball screw

[0114] 69. Transverse drive mechanism 691. Transverse guide rail

[0115] 692, motor 693, ball screw

[0116] 70. Wire cutting and welding mechanism 71. Bracket

[0117] 72. Wire cutting assembly 721. Cutter

[0118] 722, Cutter drive cylinder 73, Welding wire assembly

[0119] 731, welding head 80, magnetic core DETAILED DESCRIPTION

[0120] The present invention Figures 1 to 17 As shown, a winding device for a T-shaped magnetic core and a winding method thereof include a frame 10, a vibrating feeding mechanism 20, a material dividing mechanism 30, a material suction and flipping mechanism 40, a winding mechanism 50, a folding and hanging mechanism 60, and a cutting and welding mechanism 70, wherein:

[0121] The upper surface of the frame 10 has a workbench 11 for installing the above-mentioned mechanism.

[0122] The vibrating feeding mechanism 20 includes a vibrating plate 21 and a feeding line 22 connected to the vibrating plate 21 . The vibrating plate 21 contains a magnetic core 80 , and the magnetic core 80 enters the distributing mechanism 30 under the vibration of the vibrating plate 21 .

[0123] The material dividing mechanism 30 includes a ball screw assembly 31 and a material dividing trough 32, one end of the material dividing trough 32 is connected to the ball screw assembly 31, and the other end is connected to the feed line 32; the ball screw assembly 31 transports the magnetic cores 80 on the feed line 32 to the material dividing trough 32 in sequence at a certain interval to achieve material dividing; in this embodiment, six magnetic cores 80 are grouped into a group and enter the material dividing trough 32; the material dividing principle using the ball screw assembly 31 for material dividing is a common practice in the industry and will not be elaborated here.

[0124] The material suction and flipping mechanism 40 includes a bracket 41, a plurality of grippers 42 for gripping materials installed on the bracket 41, a lifting drive assembly 43 for driving the plurality of grippers 42 to rise and fall, and a flipping drive assembly 44 for driving the plurality of grippers 42 to flip, the flipping drive assembly 44 includes a rotating shaft 441 and a motor 442 for driving the rotating shaft 441 to rotate, the rotating shaft 441 is rotatably installed on the bracket 41, the motor 442 is installed on the bracket 41 and is connected to the rotating shaft 441; the lifting drive assembly 43 includes a lifting frame 431 and a lifting drive cylinder 432 for driving the lifting frame 431 to rise and fall, the lifting frame 431 includes an upper support rod 4311, a lower support rod 4312 and a vertical sliding rod 4313 vertically connected between the upper support rod 4311 and the lower support rod 4312, the vertical sliding rod 4313 can vertically slide through the above-mentioned rotating shaft The upper support rod 4311 is horizontally connected to the upper end of the vertical slide rod 4313, and the lower support rod 4312 is horizontally connected to the lower end of the vertical slide rod 4313. The plurality of grippers 42 are installed side by side on the lower support rod 4312. The lifting drive cylinder 432 is vertically installed on the rotating shaft 441. The shaft end of the lifting drive cylinder 432 is connected to the upper support rod 4311. In addition, a A limit assembly 45 is provided for limiting and fixing the rotation angle of the rotating shaft 441. The limit assembly 45 includes a limit cylinder 451, a limit block 452 (not shown) installed on the shaft end of the limit cylinder 451, and a limit plate 453 fixed on the rotating shaft 441. A limit notch 4531 is provided on the circumference of the limit plate 453. The limit cylinder 451 pushes the limit block 452 to be detachably embedded in the limit notch 4531.

[0125] The overall working process of the material suction and flipping mechanism 40 is as follows: a plurality of grippers 42 grip the magnetic core 80 on the material distribution trough 32 under the drive of the lifting drive assembly 43; then the lifting drive assembly 43 drives the grippers 42 to rise; the flipping drive assembly 44 drives the lifting frame 431 to flip, so that the magnetic core 80 on the grippers 42 faces the winding mechanism 50, and the lifting drive assembly 43 drives the grippers 42 to extend forward to deliver the magnetic core 80 to the winding mechanism 50. The entire operation process includes gripping, lifting, flipping and delivering materials, and the overall structure is compact, occupies little space, and the action is continuous and fast.

[0126] The winding mechanism 50 is located at the rear side of the material suction and flipping mechanism 40, and includes a wire feeding tension component 51, a material clamping component 52, a wire clamping component 53 and a wire pulling device 54. The wire feeding tension component 51 is located at the rear side of the frame 10, and has a wire guide wheel 511 for guiding the wire. The material clamping component 52 includes a support 521, a plurality of material clamping spindles 522 installed on the support 521, a plurality of cutting knives 523, a spindle rotation driving component 524 for driving the plurality of material clamping spindles 522 to rotate, and a material clamping driving component 524 for driving the plurality of material clamping spindles 522 to open the material clamping The plurality of clamping spindles 522 are installed side by side on the support 521, and the spindle rotation drive assembly 524 includes a motor 5241, a pulley group 5242 and a plurality of output shafts 5243. The motor 5241 is installed on the support 521, and the pulley group 5242 is connected to the motor 5241 and the plurality of output shafts 5243. The plurality of clamping spindles 522 are mounted one by one on the plurality of output shafts 5243; the plurality of cutters 523 correspond one by one to the plurality of clamping spindles 522, and the cutters 523 are located beside the clamping spindles 522; the clamping drive assembly 525 includes a clamping drive cylinder 5251 and a transverse support plate 5252, the clamping drive cylinder 5251 is longitudinally mounted on the rear side of the support 521, the transverse support plate 5252 is located on the front side of the support 521, and the outer walls of the plurality of clamping spindles 522 are respectively fixedly connected to the transverse support plate 5252. On 52, the shaft end of the clamping drive cylinder 5251 is connected to the horizontal support plate 5252, and the clamping spindle 522 has a plurality of elastic claws (not shown in the figure). The outer sleeve of the clamping spindle 522 (not shown in the figure) can be elastically and telescopically covered on the outside of the plurality of elastic claws. When the sleeve retreats, the plurality of elastic claws can elastically open each other to allow material to be released. After the sleeve is reset, the plurality of elastic claws are squeezed by the sleeve to clamp the material; the clamping drive cylinder 5251 drives the horizontal support plate 5252 to drive the sleeve of the clamping spindle 522 to retreat or reset to achieve clamping and releasing of the clamping spindle 522. The cutter drive assembly 526 includes a drive rod 5261 installed on the front side of the support 521 and a cutter drive cylinder 5262 for driving the drive rod 5261 to move laterally on the front side of the support 521. The shaft end of the cutter drive cylinder 5262 is connected to the end of the drive rod 5261. The above-mentioned multiple cutters 523 are installed on the drive rod 5261 in an intermittent manner and side by side; and a buffer spring 5263 is arranged between the end of the drive rod 5261 and the support 521 to prevent the drive rod 5261 from rigidly colliding with the support 521.The lateral drive assembly 527 includes a motor 5271, a ball screw 5272 and a guide rail 5273. The motor 5271 is installed on the workbench 11. The guide rail 5273 is laid horizontally on the workbench 11. The support 521 can be installed on the guide rail 5273 in a horizontal sliding manner. The ball screw 5272 is connected between the motor 5271 and the support 521.

[0127] The wire clamping assembly 53 includes a support 531, a plurality of passive shafts 532, a plurality of winding grippers 533, a winding drive assembly 534 for driving the winding grippers 533 to rotate and wind the wire, and a support longitudinal drive assembly 535 for driving the support 531 to move longitudinally on the above-mentioned workbench 11. The support 531 corresponds to the support 521 of the above-mentioned clamping assembly 52. ​​The plurality of passive shafts 532 are rotatably mounted on the support 531, and the plurality of passive shafts 532 correspond to each other one by one; the plurality of winding grippers 533 correspond to each other one by one with the plurality of passive shafts 532, and the winding grippers 533 are located at the corresponding passive shafts. On the side of the shaft 532; the winding drive assembly 534 includes a motor 5341, a pulley group 5342 and a plurality of output shafts 5343, the pulley group 5342 is connected between the motor 5341 and the plurality of output shafts 5343, the plurality of winding clamps 533 are installed one by one at the ends of the plurality of output shafts 5343, the rotation speed of the output shaft 5343 is twice the rotation speed of the output shaft 5243 of the spindle rotation drive assembly 524, so as to realize fast winding of the magnetic core 80; and the winding clamp 533 includes a clamp 5331 and a wire clamping cylinder 5332 for driving the clamp 5331 to clamp the wire, and the clamp 5331 is connected to the wire clamping cylinder 5332. The support longitudinal drive assembly 535 includes a motor 5351, a ball screw 5352 and a guide rail 5353. The motor 5351 is installed on the workbench 11. The support 531 can be longitudinally slidably installed on the guide rail 5353. The ball screw 5352 is connected between the motor 5351 and the support 531. The wire pulling device 54 includes a vertical support seat 541, a vertical sliding plate 542 that can be vertically slidably installed on the vertical support seat 541, and a vertical sliding plate 542 installed on the vertical sliding plate 542. The wire clamping assembly 543 and the wire pulling assembly 544, the vertical support seat 541 is located opposite to the above-mentioned wire clamping assembly 543, and the wire clamping assembly 543 corresponds to the above-mentioned wire winding clamp 533; the wire pulling assembly 544 includes a motor 5441, a ball screw 5442 and a guide rail 5443 installed on the vertical support seat 541, the above-mentioned vertical sliding plate 542 can be vertically slidably installed on the guide rail 5443, and the ball screw 5442 is connected between the motor 5441 and the vertical sliding plate 542.Furthermore, the clamping assembly 543 of the wire pulling device 54 includes a first slide plate 5431, a plurality of first clamps 5432, a first clamping cylinder 5433, a second slide plate 5434, a plurality of second clamps 5435 and a second clamping cylinder 5436. The first slide plate 5431 and the second slide plate 5434 can be slidably mounted on the upper end of the vertical sliding plate 542 in a transverse manner. The plurality of first clamps 5432 are mounted side by side on the first slide plate 5431. The shaft end of the tightening cylinder 5433 is connected to the first slide 5431; the plurality of second clamps 5435 are installed side by side on the second slide 5434, the shaft end of the second clamping cylinder 5436 is connected to the second slide 5434, and the plurality of first clamps 5432 and the plurality of second clamps 5435 correspond to each other one by one, and the adjacent first clamps 5432 and second clamps 5435 are close to each other and clamp the wire under the thrust of the first clamping cylinder 5433 and the second clamping cylinder 5436. In addition, a guide rail 5421 is provided at the upper end of the vertical sliding plate 542, and the first slide 5431 and the second slide 5434 share the guide rail 5421; specifically, connecting blocks are respectively provided on the first slide 5431 and the second slide 5434, and each connecting block is staggered and slidably installed on the guide rail 5421.

[0128] The working principle and steps of the winding mechanism are as follows: the wire feeding tension component pulls the wire through the wire lead wheel on it to the wire clamping component, and the wire pulling device on the wire clamping component leads the wire to the winding clamp; the clamping drive cylinder of the clamping component drives multiple clamps on the clamping spindle to open each other and release the material, and then drives multiple clamps to close the clamped material; the transverse drive component drives the clamping component to move transversely to face the wire clamping component; the multiple passive shafts on the wire clamping component correspond one by one to the multiple clamping spindles; when winding, the spindle rotation drive component drives the clamping spindle to rotate, and the passive shaft rotates accordingly, and the winding clamp holding the wire is driven by the winding drive component to wind the wire on the magnetic core at a speed twice that of the clamping spindle; after winding, the cutter drive component drives the cutter to cut off the excess wire on the magnetic core.

[0129] The folding line hanging mechanism 60 is located on the same side of the above-mentioned clamping line assembly 53, and includes an upper seat body 61, an intermediate seat body 62, a lower seat body 63, a clamping assembly 64, a folding line assembly 65, a height control assembly 66 for adjusting the height of the folding line, a first longitudinal driving assembly 67 for driving the clamping assembly 64 to move longitudinally, and a second longitudinal driving assembly 68 for driving the clamping assembly 64, the folding line assembly 65 and the height control assembly 66 to move longitudinally as a whole. The clamping assembly 64 includes a support 641, a plurality of suction heads 642, two clamping heads 643 located on both sides of each suction head 642, and a clamping cylinder for driving the two clamping heads 643 to clamp materials. 644, the support 641 can be longitudinally slidably installed on the above-mentioned intermediate seat body 62, the multiple suction heads 642 and the clamping heads 643 are all installed on the support 641, and the clamping cylinder 644 is connected to the two clamping heads 643; the first longitudinal driving component 67 includes a motor 671 and a ball screw 672, the motor 671 is installed on the intermediate seat body 62, and the ball screw 672 is connected between the support 641 and the motor 671; the upper seat body 61 is elastically floatingly installed on the intermediate seat body 62, specifically, an elastic column 621 is respectively provided on the four corners of the intermediate seat body 62, and the upper seat body 61 is elastically floatingly installed on the elastic column 621. The above-mentioned folding line assembly 65 includes a plurality of folding line clamps 651, a clamping cylinder 652 for driving the folding line clamps 651 to clamp or release the wire on the magnetic core 80, and a folding line driving motor 653 for driving the plurality of folding line clamps 651 to flip the folding line. The folding line clamp 65 is connected to the clamping cylinder 652. The folding line clamp 65 includes a left clamping arm 6511, a right clamping arm 6512, and a middle spacer block 6513 located between the left clamping arm 6511 and the right clamping arm 6512. The left clamping arm 6511 and the right clamping arm 6512 are correspondingly connected to the above-mentioned clamping cylinder 652, and a left gap 6514 for accommodating the wire is formed between the left clamping arm 6511 and the middle spacer block 6513, and a right gap 6515 for accommodating the wire is formed between the right clamping arm 6512 and the middle spacer block 6513. A support beam 611 is rotatably mounted on the upper seat body 61, and the support beam 611 is connected to the fold line driving motor 653. Specifically, the support beam 611 is U-shaped, and includes a support portion 6111 for mounting the above-mentioned multiple fold line grippers 651 and the clamping cylinder 652, and a connecting portion 6112 vertically connected to the two ends of the support portion 6111. The connecting portions 6112 at the two ends are respectively rotatably mounted on the above-mentioned upper seat body 61, and one of the connecting portions 6112 is connected to the fold line driving motor 653.The above-mentioned multiple folding line grippers 651 and clamping cylinders 652 are all installed on the support part 6111; the above-mentioned multiple suction heads 642 and clamping heads 643 are all extended into the space between the support beam 611 and the upper seat body 61, and are located below the folding line grippers 651; the height control component 66 includes a slider 661 installed on the intermediate seat body 62 and a motor 662 and a ball screw 663 for driving the slider 661 to slide on the intermediate seat body 62, the motor 662 is installed on the intermediate seat body 663, a guide groove 622 is provided on the intermediate seat body 663, and the slider 661 can be slidably matched with the guide groove 622; the ball screw 663 is connected between the motor 662 and the slider 661, and a connecting column 6611 is provided on the side of the slider 661, which is extended downward from the side of the upper seat body 61 There is a connecting plate 612, on which a connecting groove 6121 is obliquely arranged, and a connecting column 6611 can be obliquely slidably inserted into the connecting groove 6121; and the lower edge of the connecting plate 612 can be elastically hooked in the above-mentioned guide groove 622 in an upward and downward manner to prevent the connecting plate 612 from separating from the intermediate seat body 62; since the upper seat body 61 is elastically floatingly installed on the intermediate seat body 62, when the motor 662 of the height control component 66 drives the slider 661 to move through the ball screw 663, the connecting column 6611 on the slider 661 will move upward or downward in the connecting groove 6121, thereby forcing the upper seat body 61 to descend or ascend, and the wire height corresponding to the above-mentioned fold line clamp 651 will change accordingly, that is, the fold line position is changed; therefore, the fold line height can be controlled by controlling the motor 662.

[0130] The intermediate seat body 62 can be mounted on the lower seat body 63 in a longitudinal sliding manner. The second longitudinal drive assembly 68 includes a motor 681 and a ball screw 672. The motor 681 is mounted on the lower seat body 63. The ball screw 672 is connected between the intermediate seat body 62 and the motor 671. The second longitudinal drive assembly 68 drives the clamping assembly 64, the folding line assembly 65 and the height control assembly 66 to move as a whole to adjust their longitudinal positions to adapt to the material connection at the clamping assembly 64 and the next step of the tangent welding operation. In addition, the second longitudinal drive assembly 68 and the first longitudinal drive assembly 67 correspond to each other in the vertical direction. This design makes the driving force direction consistent when the two are driven at the same time, which can avoid the phenomenon of distortion caused by uneven force on the left and right when the support 641 and the intermediate seat body 62 are displaced.

[0131] In addition, a transverse driving mechanism 69 is provided for the lower seat body 63 to drive it to slide transversely. The transverse driving mechanism 69 includes a transverse guide rail 691, a motor 692 and a ball screw 693. The lower seat body 63 can be installed on the transverse guide rail 691 in a transverse sliding manner. One end of the ball screw 693 is connected to the shaft end of the motor 692, and the other end of the ball screw 693 is connected to the lower seat body 63; the motor 692 drives the lower seat body 63 to move transversely on the transverse guide rail 691 through the ball screw 693, thereby driving the main part of the folding wire hanging mechanism 60 above the lower seat body 63 to move transversely to connect with the above-mentioned winding mechanism 50.

[0132] The working principle and steps of the folding wire hanging mechanism are as follows: driven by the corresponding lateral drive component, the clamping spindle of the winding mechanism moves backwards together with the magnetic core after winding to the opposite side of the folding wire hanging mechanism; the suction head of the folding wire hanging mechanism absorbs and fixes the magnetic core on the clamping spindle, and the clamping heads on both sides flatten the wires wound on both sides of the magnetic core under the drive of the clamping cylinder. Then the wires on both sides are respectively embedded in the left and right gaps of the folding wire clamp, and the clamping cylinder drives the left and right clamping arms to move, and the wires in the left and right gaps are clamped respectively; the folding wire driving motor drives the support beam to rotate, and the folding wire clamp rotates accordingly, and the wire clamped by the folding wire clamp is bent backward with the support beam and hooked on the side wall of the magnetic core, thus completing the folding wire hanging operation.

[0133] The wire cutting and welding mechanism 70 is located opposite to the above-mentioned wire folding and hanging mechanism 60, and includes a bracket 71, a wire cutting assembly 72 and a wire welding assembly 73. The wire cutting assembly 72 and the wire welding assembly 73 are installed side by side on the bracket 71. The wire cutting assembly 72 includes a cutter 721 and a cutter driving cylinder 722 for driving the cutter 721 to move forward. The cutter 721 is installed at the shaft end of the cutter driving cylinder 722; the wire welding assembly 73 includes a welding head 731, and the welding head 731 is located beside the cutter 721. The clamping assembly 64 of the wire folding and hanging mechanism 60 matches the magnetic core to the cutter 721, and the cutter driving cylinder 722 drives the cutter 721 to move forward to cut off the excess wire on the magnetic core, and then the welding head 731 welds the wire to the magnetic core.

[0134] The winding method of the T-shaped magnetic core winding device comprises the following steps:

[0135] First, the vibrating plate holds the magnetic cores and reaches the material distribution mechanism through the conveyor line;

[0136] Second, the material distribution mechanism distributes the materials into the distribution trough in groups of six;

[0137] Third, the magnetic core on the material distribution trough reaches under the gripper of the material suction and flipping mechanism, and the material suction and flipping mechanism flips the gripper that has clamped the magnetic core and extends it forward, so that the magnetic core on it reaches the material clamping assembly of the winding mechanism;

[0138] Fourth, the clamping spindle clamps the material under the drive of the clamping drive assembly, and reaches a position opposite to the wire clamping assembly under the push of the corresponding transverse drive assembly;

[0139] Fifth, the clamping spindle is connected to the passive shaft, the spindle rotation drive assembly drives the clamping spindle to rotate, and the passive shaft rotates accordingly;

[0140] Sixth, the winding gripper pulls the wire from the lead device, and the winding gripper clamping the wire is driven by the winding drive assembly to wind the wire on the magnetic core at a speed twice that of the clamping spindle;

[0141] Seventh, after the winding is completed, the cutter drive assembly drives the cutter to cut off the excess wire on the magnetic core;

[0142] Eighth, the winding mechanism is driven by the corresponding lateral driving assembly to move backward to the opposite side of the folding wire hanging mechanism;

[0143] Ninth, the suction head of the folding wire hanging mechanism absorbs and fixes the magnetic core on the clamping spindle, and the clamping heads on both sides thereof flatten the wires wound on both sides of the magnetic core under the drive of the clamping cylinder;

[0144] Tenth, the wires on both sides of the magnetic core are respectively embedded in the left gap and the right gap of the folding line clamp, and the clamping cylinder drives the left clamping arm and the right clamping arm to move, and the wires in the left gap and the right gap are respectively clamped;

[0145] Eleventh, the folding line driving motor drives the support beam to rotate, and the folding line clamp rotates accordingly. The wire clamped by the folding line clamp is bent backward with the rotation of the support beam and hooked on the side wall of the magnetic core, completing the folding line hanging board operation of the wire;

[0146] 12. The magnetic core of the completed folding wire hanging plate corresponds to the cutter of the wire cutting and welding mechanism, and the cutter driving cylinder drives the cutter forward to cut off the excess wire on the magnetic core;

[0147] Thirteenth, the welding head of the wire welding assembly performs wire welding operation on the magnetic core after cutting;

[0148] 14. Discharging materials.

[0149] The design focus of the present invention is to form a winding device for T-type magnetic cores by integrating a vibration feeding mechanism, a material dividing mechanism, a material suction and flipping mechanism, a winding mechanism, a wire folding and hanging mechanism, and a wire cutting and welding mechanism on a frame. The winding device adopts fully automatic operation in each link of feeding, winding, wire folding and welding, which saves a lot of labor and improves production efficiency. At the same time, it avoids the error defects of manual operation and improves the product qualification rate.

[0150] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A winding device for a T-shaped magnetic core, characterized in that: It includes a frame, a vibrating feeding mechanism, a material dividing mechanism, a material suction and turning mechanism, a winding mechanism, a wire folding and hanging mechanism, and a wire cutting and welding mechanism. The frame is provided with a workbench; The vibrating feeding mechanism comprises a vibrating plate and a feeding line connected to the vibrating plate; The material distribution mechanism includes a ball screw assembly and a material distribution trough, one end of the material distribution trough is connected to the ball screw assembly, and the other end is tangentially connected to the feeding line; The lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism, and the lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism, and the lifting and lowering mechanism is a kind of inertia of the lifting and lowering mechanism. The winding mechanism is located at the rear side of the material suction and flipping mechanism, and includes a wire feeding tension component, a material clamping component and a wire clamping component. The wire feeding tension component is located at the rear side of the frame, and is provided with a wire lead wheel for leading the wire. The material clamping component includes a support, a plurality of material clamping spindles installed on the support, a plurality of cutters, a spindle rotation drive component for driving the plurality of material clamping spindles to rotate, a material clamping drive component for driving the plurality of material clamping spindles to move forward and backward, a cutter drive component for driving the plurality of cutters to cut wires, and a transverse drive component for driving the support to slide transversely on the workbench, and the support can be installed on the workbench in a transverse sliding manner; the plurality of material clamping spindles are installed side by side on the support, and the spindle rotation drive component includes a motor, a pulley group and a plurality of output shafts, the pulley group is connected between the motor and the plurality of output shafts, and the plurality of material clamping spindles are installed on the plurality of output shafts one by one; The plurality of cutters correspond to the plurality of material clamping spindles one by one, and the cutters are located beside the material clamping spindles; the material clamping drive assembly includes a material clamping drive cylinder and a transverse support plate, the material clamping drive cylinder is longitudinally installed on the rear side of the support, the transverse support plate is located on the front side of the support, the above-mentioned plurality of material clamping spindles are rotatably installed side by side on the transverse support plate, and the shaft end of the material clamping drive cylinder is connected to the transverse support plate; the cutter drive assembly includes a drive rod installed on the front side of the support and a cutter drive cylinder for driving the drive rod to move laterally on the front side of the support, the shaft end of the cutter drive cylinder is connected to the end of the drive rod, and the above-mentioned plurality of cutters are installed side by side on the drive rod at intervals; the transverse drive assembly includes a motor, a ball screw and a guide rail, the motor is installed on the workbench, the guide rail is laid transversely on the workbench, the above-mentioned support can be installed on the guide rail in a transverse sliding manner, and the ball screw is connected between the motor and the support; The wire clamping assembly includes a support, a plurality of passive shafts, a plurality of winding clamps, a winding driving assembly for driving the winding clamps to rotate the winding wire, and a support longitudinal driving assembly for driving the support to move longitudinally on a workbench, the support corresponds to the above-mentioned support, the plurality of passive shafts are rotatably mounted on the support, and the plurality of passive shafts and the plurality of clamping spindles correspond one-to-one to each other; the plurality of winding clamps and the plurality of passive shafts correspond one-to-one to each other, and the winding clamps are located beside the corresponding passive shafts; the winding driving assembly includes a motor, a pulley group and a plurality of output shafts, the pulley group is connected between the motor and the plurality of output shafts, and the plurality of winding clamps are mounted one-to-one to the ends of the plurality of output shafts; the support longitudinal driving assembly includes a motor, a ball screw and a guide rail, the motor is mounted on the workbench, the above-mentioned support can be longitudinally slidably mounted on the guide rail, and the ball screw is connected between the motor and the support; The folding line hanging mechanism is located on the same side of the above-mentioned clamping line assembly, and includes an upper seat body, an intermediate seat body, a lower seat body, a clamping assembly, a folding line assembly, a height control assembly for adjusting the height of the folding line, a first longitudinal drive assembly for driving the clamping assembly to move longitudinally, and a second longitudinal drive assembly for driving the clamping assembly, the folding line assembly and the height control assembly to move longitudinally. The clamping assembly includes a support, a plurality of suction heads, a plurality of clamping heads located on both sides of the suction head, and a clamping head for driving the clamping head to clamp materials. The clamping cylinder, the support can be longitudinally slidably mounted on the above-mentioned intermediate base body, the plurality of suction heads and clamping heads are all mounted on the support, and the clamping cylinder is connected to the clamping head; the first longitudinal drive component includes a motor and a ball screw, the motor is mounted on the intermediate base body, and the ball screw is connected between the support and the motor; the upper base body is elastically floatingly mounted on the intermediate base body, and the above-mentioned folding line component includes a plurality of folding line clamps, which are used to drive the folding line clamps to clamp or loosen the wire on the magnetic core. The folding line driving motor is connected with the clamping cylinder; a support beam is rotatably mounted on the upper seat body, and the support beam is connected with the folding line driving motor, and the above-mentioned folding line clamps and the clamping cylinder are all mounted on the support beam; the above-mentioned folding line clamps and the clamping cylinder are all located below the folding line clamps; the height control assembly includes a slider mounted on the intermediate seat body, and a motor and a ball screw that drive the slider to slide on the intermediate seat body, the motor is mounted on the intermediate seat body, the ball screw is connected between the motor and the slider, and a connecting column is arranged on the side of the slider, a connecting plate is extended downwardly on the side of the upper seat body, a connecting groove is obliquely arranged on the connecting plate, and the connecting column can be obliquely slidably inserted into the connecting groove; the above-mentioned intermediate seat body can be longitudinally slidably mounted on the lower seat body, and the above-mentioned second longitudinal driving assembly includes a motor and a ball screw, the motor is mounted on the lower seat body, and the ball screw is connected between the intermediate seat body and the motor; The wire cutting and welding mechanism is located opposite to the above-mentioned wire bending and hanging mechanism, and includes a bracket, a wire cutting assembly and a wire welding assembly. The wire cutting assembly and the wire welding assembly are installed side by side on the bracket. The wire cutting assembly includes a cutter and a cutter driving cylinder driving the cutter to move forward. The cutter is installed on the shaft end of the cutter driving cylinder. The wire welding assembly includes a welding head; the welding head is located beside the cutter. The bracket of the material suction and flipping mechanism is provided with a limit assembly for limiting and fixing the rotation angle of the rotating shaft, and the limit assembly includes a limit cylinder, a limit block installed on the shaft end of the limit cylinder, and a limit plate fixed on the rotating shaft, and a limit notch is provided on the circumference of the limit plate, and the limit cylinder pushes the limit block to be detachably embedded in the limit notch; The folding line gripper includes a left gripping arm, a right gripping arm, and a middle spacer block between the left gripping arm and the right gripping arm. The left gripping arm and the right gripping arm are correspondingly connected to the above-mentioned clamping cylinders, and a left gap for accommodating the wire is formed between the left gripping arm and the middle spacer block, and a right gap for accommodating the wire is formed between the right gripping arm and the middle spacer block.

2. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: The support beam of the folding line hanging mechanism is U-shaped, and includes a support portion for installing the above-mentioned multiple folding line clamps and clamping cylinders, and a connecting portion vertically connected to both ends of the support portion. The connecting portions at both ends can be rotatably installed on the above-mentioned upper seat body.

3. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: An elastic column is respectively arranged on the four corners of the middle seat body of the folding line hanging mechanism, and the upper seat body is elastically and floatingly installed on the elastic column.

4. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: A guide rail is arranged on the middle seat body of the folding line hanging mechanism, and the sliding block can be slidably installed on the guide rail.

5. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: The output shaft speed of the winding drive assembly is twice the output shaft speed of the main shaft rotation drive assembly.

6. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: The winding clamp comprises a clamp and a wire clamping cylinder used for driving the clamp to clamp the wire, and the clamp is connected to the wire clamping cylinder.

7. The winding equipment for T-shaped magnetic core according to claim 1, characterized in that: The winding mechanism also includes a wire pulling device, which includes a vertical support seat, a vertical sliding plate that can be vertically slidably installed on the vertical support seat, a wire clamping assembly installed on the vertical sliding plate, and a wire pulling assembly. The vertical support seat is located opposite to the above-mentioned wire clamping assembly, and the wire clamping assembly corresponds to the above-mentioned winding clamp; the wire pulling assembly includes a motor, a ball screw and a guide rail installed on the vertical support seat, the above-mentioned vertical sliding plate can be vertically slidably installed on the guide rail, and the ball screw is connected between the motor and the vertical sliding plate.

8. A winding method for a T-shaped magnetic core winding device according to any one of claims 1 to 7, characterized in that: The steps include: First, the vibrating plate holds the magnetic cores and reaches the material distribution mechanism through the conveyor line; Second, the material distribution mechanism distributes the materials into the distribution trough in groups of six; Third, the magnetic core on the material distribution trough reaches under the gripper of the material suction and flipping mechanism, and the material suction and flipping mechanism flips the gripper that has clamped the magnetic core and extends it forward, so that the magnetic core on it reaches the material clamping assembly of the winding mechanism; Fourth, the clamping spindle clamps the material under the drive of the clamping drive assembly, and reaches a position opposite to the wire clamping assembly under the push of the corresponding transverse drive assembly; Fifth, the clamping spindle is connected to the passive shaft, the spindle rotation drive assembly drives the clamping spindle to rotate, and the passive shaft rotates accordingly; Sixth, the winding gripper pulls the wire from the lead device, and the winding gripper clamping the wire is driven by the winding drive assembly to wind the wire on the magnetic core at a speed twice that of the clamping spindle; Seventh, after the winding is completed, the cutter drive assembly drives the cutter to cut off the excess wire on the magnetic core; Eighth, the winding mechanism is driven by the corresponding lateral driving assembly to move backward to the opposite side of the folding wire hanging mechanism; Ninth, the suction head of the folding wire hanging mechanism absorbs and fixes the magnetic core on the clamping spindle, and the clamping heads on both sides thereof flatten the wires wound on both sides of the magnetic core under the drive of the clamping cylinder; Tenth, the wires on both sides of the magnetic core are respectively embedded in the left gap and the right gap of the folding line clamp, and the clamping cylinder drives the left clamping arm and the right clamping arm to move, and the wires in the left gap and the right gap are respectively clamped; Eleventh, the folding line driving motor drives the support beam to rotate, and the folding line clamp rotates accordingly. The wire clamped by the folding line clamp is bent backward with the rotation of the support beam and hooked on the side wall of the magnetic core, completing the folding line hanging board operation of the wire; 12. The magnetic core of the completed folding wire hanging plate corresponds to the cutter of the wire cutting and welding mechanism, and the cutter driving cylinder drives the cutter forward to cut off the excess wire on the magnetic core; Thirteenth, the welding head of the wire welding assembly performs wire welding operation on the magnetic core after cutting; 14. Discharging materials.

Citation Information

Patent Citations

  • Winding equipment for T-shaped magnetic core

    CN215007923U