Inductor Winding Machine

By designing an inductor winding machine containing multiple key components, the problem of automatic winding of inductors with smaller volumes in the prior art is solved, and the automated production of micro-inductors is realized and production efficiency is improved.

CN119181587BActive Publication Date: 2025-03-14GUANGDONG ZHAOXIN INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202411694159.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-03-14
Estimated Expiration
2044-11-25

AI Technical Summary

Technical Problem

The prior art is difficult to realize the automatic winding production of smaller inductors, especially in operations such as loading, grabbing and positioning.

Method used

An inductive winding machine is designed, including a vibration disc, a workpiece positioning mechanism, a transfer mechanism, a feeding mechanism, a wire clamping mechanism, a wire laying mechanism, a spot welding mechanism and a feeding mechanism. Through the coordinated work of these components, automatic winding production of micro-inductors is realized.

Benefits of technology

It realizes stable, automatic loading and winding production of inductors with smaller volumes, improves production efficiency, and is especially suitable for the automated production of micro-inductors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to inductor manufacturing equipment and discloses an inductor winding machine, comprising a vibration plate, a workpiece positioning mechanism, a feeding mechanism, a wire clamping mechanism, a wire unwinding mechanism, a spot welding mechanism and a feeding mechanism, wherein a discharge end of the vibration plate is connected with a straight vibration guide groove, and a stopper block which can cover and open the end of the straight vibration guide groove is arranged at one end of the straight vibration guide groove away from the vibration plate; the workpiece positioning mechanism has a rotatable opening and closing clamp; the transfer mechanism has a discharge plate which can move between the stopper block and the workpiece positioning mechanism; the feeding mechanism comprises a feeding suction nozzle and a pressing block, and the feeding suction nozzle can move between the discharge groove and the clamping groove; the wire clamping mechanism has a wire clamping claw which can move in three-dimensional directions; the wire unwinding mechanism is used for unwinding the wire to the wire clamping claw and rotating the wire for winding; the spot welding mechanism has a spot welding head which can be close to or away from the closing clamp; the feeding mechanism has a discharge suction nozzle which can be close to or away from the clamping groove. The invention can stably and automatically feed the workpiece, thereby realizing automatic winding production of the workpiece.
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Description

Technical Field

[0001] The invention relates to an inductor manufacturing device, in particular to an inductor winding machine. Background Art

[0002] An inductor includes a skeleton and a winding coil wound on its surface. The traditional method of winding is manual winding. With the development of technology, some automatic winding equipment has appeared on the market. During production, the skeleton is clamped by the machine, and the wire-releasing mechanism releases the wire on the outside of the skeleton and winds it. However, the current machines can only perform winding production on larger inductors. For smaller inductors, it is difficult to perform operations such as loading, grabbing and positioning, and automatic winding production cannot be achieved. Therefore, there is an urgent need for a device that can automatically wind inductors, especially for micro inductors. Summary of the invention

[0003] The object of the present invention is to provide an inductor winding machine to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the present invention to solve its technical problem is:

[0005] The inductor winding machine comprises: a vibration plate, a discharge end of which is connected to a straight vibration guide groove, and the end of the straight vibration guide groove away from the vibration plate is provided with a stop block which can cover and open the end of the straight vibration guide groove; a workpiece positioning mechanism, having a rotatable opening and closing clamp, and the opening and closing clamp forms a clamping groove which is arranged upward and can be opened and closed; a transfer mechanism, having a discharge plate which can move between the stop block and the workpiece positioning mechanism, and a discharge groove is provided on the side of the discharge plate facing the straight vibration guide groove; a feeding mechanism, comprising a feeding nozzle and a pressing block, the feeding nozzle can move between the discharge groove and the clamping groove, and the pressing block can move up and down directly above the clamping groove, and the feeding mechanism comprises a feeding lifting drive, a feeding lifting seat, a feeding left and right translation drive, a feeding translation seat, a feeding rotation drive and a feeding turntable, the feeding lifting drive The feeding lifting seat is connected to the transmission, and the feeding lifting drive can drive the feeding lifting seat to move up and down, the feeding left and right translation drive is arranged on the feeding lifting seat, the feeding left and right translation drive is connected to the feeding translation seat, and the feeding left and right translation drive can drive the feeding translation seat to move left and right, the feeding rotation drive is rotatably arranged on the feeding translation seat, the feeding rotation drive is connected to the feeding turn plate, and the feeding rotation drive can drive the feeding turn plate to rotate up and down, and the feeding nozzle is connected to the feeding turn plate; the wire clamping mechanism has a wire clamping claw that can move in a three-dimensional direction; the wire release mechanism is used to release the wire to the wire clamping claw and rotate the winding wire; the spot welding mechanism has a spot welding head that can be close to or away from the opening and closing clamp; the unloading mechanism has a unloading nozzle that can be close to or away from the clamping groove.

[0006] This technical solution has at least the following beneficial effects: before work, the inductor wire is released from the wire-releasing mechanism, the inductor wire is released through the wire guide barrel, the wire clamping claw is opened, one end of the inductor wire is extended into the wire clamping space, and then the wire clamping claw is closed to clamp one end of the inductor wire; during work, the vibrating disk arranges the workpieces and loads them into the straight vibration guide groove, and discharges them in a straight line in the straight vibration guide groove, and the blocking block blocks the end of the straight vibration guide groove to prevent the workpieces from being directly discharged from the straight vibration guide groove; when the discharge plate moves to one side of the blocking block and the discharge groove on one side of the discharge plate is opposite to the straight vibration guide groove, the blocking block moves out of the end of the straight vibration guide groove, so that the straight vibration guide groove and the discharge groove are connected, and at this time the workpiece output from the straight vibration guide groove can enter the discharge groove, and then the blocking block blocks and closes the end of the straight vibration guide groove again, and the discharge plate moves The feeding mechanism moves to the side of the workpiece positioning mechanism. The feeding lifting drive and the feeding left and right translation drive in the feeding mechanism can provide driving force for the feeding nozzle to move in the up and down and left and right directions respectively, and the feeding rotation drive provides a rotational driving force for the feeding nozzle. When it is necessary to take material from the discharge plate, the feeding left and right translation drive can drive the feeding nozzle to move close to the discharge plate, and the feeding lifting drive drives the feeding nozzle to move down close to the discharge slot. At the same time, the feeding rotation drive drives the feeding nozzle to rotate so that the feeding nozzle faces downward. When the feeding nozzle approaches and presses the workpiece, it sucks the workpiece, and then the feeding lifting drive drives the feeding nozzle to move up, and the feeding rotation drive drives the feeding nozzle to rotate toward the clamping slot, and the feeding left and right translation drive drives the feeding nozzle close to the clamping slot to realize the workpiece being sucked from the discharge slot. Transfer to the clamping slot, then close the clamping slot, use the opening and closing clamp to clamp the workpiece in place, at this time the pressure block moves downward, presses the workpiece downward in the clamping slot, ensures that the workpiece is installed in place in the clamping slot, completes the loading of the workpiece, and the wire clamping claw also moves close to the workpiece so that the led-out inductance line abuts against the outside of the workpiece, and then the wire release mechanism winds the wire on the outside of the workpiece. When the inductance line is wound, move the wire clamping claw and the workpiece relatively so that the inductance line connected between the workpiece and the wire clamping claw abuts against a welding point of the workpiece. At this time, the spot welding head in the spot welding mechanism approaches the workpiece and welds the inductance line to a welding point of the workpiece. The wire clamping claw moves away from the workpiece and pulls the originally clamped inductance line. The inductance line is broken at the welding point, and then the wire release mechanism moves relatively to the position where the line is released on the workpiece. The inductor wire connected between the workpiece and the wire-releasing mechanism is made to abut against another welding point of the workpiece, the wire clamping claw moves close to the inductor wire between the lead barrel and the workpiece, and the inductor wire is re-clamped by opening and closing the wire clamping space, and the spot welding head welds the inductor wire to another welding point of the workpiece. At this time, the wire clamping claw is away from the workpiece, and the inductor wire connected to the workpiece can be pulled off from the welding point to complete the winding, and the unloading nozzle of the unloading mechanism moves close to the clamping slot, opens the clamping slot, and sucks the wound workpiece out of the clamping slot, and then the next winding production of the workpiece can be carried out. After the workpiece is sucked into the clamping slot for initial positioning, the pressure block is used to further press and position the workpiece in the clamping slot, thereby realizing stable and automatic loading of the workpiece, which is especially suitable for workpieces with smaller volume, such as miniature inductors.Thereby realizing the automatic winding production of the workpiece.

[0007] As a further improvement of the above technical solution, the feeding mechanism also includes an elevated frame, a material pressure lifting drive and a material pressure lifting plate. The elevated frame is connected to the top side of the feeding translation seat and extends in the direction of the opening and closing clamp. The material pressure lifting drive is arranged on the elevated frame. The material pressure lifting drive is connected to the material pressure lifting plate. The material pressure lifting drive can drive the material pressure lifting plate to move up and down. The pressure block is arranged on the material pressure lifting plate. The elevated frame raises the installation position of the pressure block so that the pressure block is installed above the feeding nozzle. When the feeding nozzle completes the transfer of the workpiece from the discharge slot to the clamping slot, the material pressure lifting drive drives the feeding nozzle to move down and press against the workpiece, further pressing the workpiece down in the discharge slot to position it, and then the material pressure lifting drive drives the feeding nozzle to move up and reset, so as to prepare for the next time to press the workpiece into the clamping slot for positioning.

[0008] As a further improvement of the above technical solution, a slider is connected to the upper side of the press lifting plate in a sliding manner in the up-down direction, the press block is connected to the bottom side of the slider, a buffer spring is connected between the slider and the press lifting plate, and the buffer spring has a tendency to pull the slider downward to the bottom of the stroke. When the press block moves down to press against the workpiece, the slider moves up relatively on the press lifting plate, stretching the buffer spring in the up-down direction. At this time, the buffer spring plays an elastic buffering role when pressing against the workpiece, which is helpful to prevent the pressure of the press block from being too large and crushing the workpiece. After the workpiece is pressed into the clamping groove, the press lifting plate moves up, and the elastic restoring force of the buffer spring and the gravity of the slider itself can make the slider move down and reset.

[0009] As a further improvement of the above technical solution, the unloading mechanism includes an unloading frame, an unloading translation drive, an unloading translation seat, an unloading lifting drive, an unloading lifting frame, an unloading rotation drive, an unloading turntable, an unloading linear drive and a slide seat. The unloading translation drive is arranged on the unloading frame, and the unloading translation drive is transmitted and connected to the unloading translation seat, and the unloading translation drive can drive the unloading translation seat to move forward and backward. The unloading lifting drive is arranged on the unloading translation seat, and the unloading lifting drive is transmitted and connected to the unloading lifting frame, and the unloading lifting drive can drive the unloading lifting frame to move up and down. The unloading rotation drive is arranged on the unloading lifting frame, and the unloading rotation drive is transmitted and connected to the unloading turntable, and the unloading rotation drive can drive the unloading turntable to rotate along the axis of the front and rear direction. The unloading linear drive is arranged on the unloading turntable, and the unloading linear drive is transmitted and connected to the slide seat. The unloading linear drive can drive the slide seat to approach or move away from the unloading turntable, and the unloading suction nozzle is connected to the slide seat. The unloading lifting drive and the unloading left and right translation drive can provide driving force for the unloading suction nozzle to move along the up and down and front and back directions respectively, and the unloading rotation drive provides rotational driving force for the unloading suction nozzle. After the winding of the workpiece is completed, the unloading left and right translation drive can drive the unloading suction nozzle to move horizontally close to the clamping slot, and the unloading lifting drive drives the unloading suction nozzle to move downward close to the workpiece after the winding is completed. At the same time, the unloading rotation drive drives the unloading suction nozzle to rotate, so that the unloading suction nozzle faces downward, and when the unloading suction nozzle approaches and presses the workpiece, the workpiece is sucked, and then the unloading lifting drive drives the unloading suction nozzle to move upward, move the workpiece out of the clamping slot, complete the material removal of the workpiece, and then the unloading translation drive drives the workpiece away from the clamping slot and moves it to the next workstation.

[0010] As a further improvement of the above technical solution, the workpiece positioning mechanism includes a turntable and a clamping unit, the turntable can rotate along the axis in the up-down direction, the clamping unit includes a cable nozzle seat, the cable nozzle seat is rotatably connected to one side of the turntable, the cable nozzle seat can rotate along the axis in the horizontal direction, the opening and closing clamp is arranged on the cable nozzle seat, and the cable nozzle seat is connected with a winding rod. The clamping unit is used to clamp and position the workpiece for loading, and the turntable is used to drive the clamping unit to rotate and adjust its position, which is conducive to more reasonable arrangement of the positions of the discharge plate and the wire release mechanism. When loading is required, the turntable drives the clamping unit to rotate to the side close to the discharge plate, and when winding is required, the turntable drives the clamping unit to rotate to the side close to the wire release mechanism. During the winding production, the cable nozzle seat can be rotated on the turntable, and the winding rod on the cable nozzle seat can be used to position the inductor wire winding during the spot welding of the inductor wire, thereby improving the accuracy of the spot welding of the inductor wire.

[0011] As a further improvement of the above technical solution, the wire-releasing mechanism has a rotating frame which can be close to or away from the rope mouth seat, the rotating frame can rotate along a horizontal axis, a top rod is connected to the rotating frame at the position of the rotating axis, a lead reel is connected to the rotating frame at a position outside the rotating axis, a connecting rod is connected to the rotating axis position of the rotating frame away from the turntable side, and a threading channel is arranged in the connecting rod. When winding processing is required, the turntable rotates to drive the workpiece to the side close to the wire-releasing mechanism. The turntable in the wire-releasing mechanism approaches the direction of the cable nozzle seat, so that the push rod presses against the side of the workpiece away from the cable nozzle seat, and the wire clamping claw also moves close to the workpiece, so that the inductance wire led out of the wire lead reel presses against the outside of the workpiece. Then the turntable is rotated. Since the push rod is located on the rotation axis of the turntable, the push rod can always keep pressing against the workpiece, and the wire lead reel is located outside the rotation axis of the turntable. With the rotation of the turntable, the inductance wire led out of the wire lead reel can be wound around the outside of the workpiece. When the inductance wire is wound, the wire clamping claw and the workpiece are moved relative to each other, and the inductance wire is bypassed by the winding rod, so that the inductance wire connected between the workpiece and the wire clamping claw presses against a welding point of the workpiece. At this time, the spot welding head in the spot welding mechanism approaches the workpiece and welds the inductance wire to a welding point of the workpiece. The wire clamping claw is away from the workpiece, pulling the originally clamped inductor wire, and the inductor wire is broken at the welding point. Then the lead barrel and the workpiece are relatively moved, and the inductor wire is passed around the winding rod, so that the inductor wire connected between the workpiece and the lead barrel is against another welding point of the workpiece. The wire clamping claw moves close to the inductor wire between the lead barrel and the workpiece, and re-clamps the inductor wire by opening and closing the wire clamping space. The spot welding head welds the inductor wire to another welding point of the workpiece. At this time, the wire clamping claw is away from the workpiece, and the inductor wire connected to the workpiece can be broken from the welding point to complete the winding. In this way, the workpiece is positioned from multiple directions by opening and closing the clamp and the ejector rod, which improves the stability of the workpiece positioning. It is especially suitable for winding smaller inductors, and the winding rod is used to cleverly guide the wound inductor wire to the welding point to realize automatic and efficient winding production of the inductor.

[0012] As a further improvement of the above technical solution, the wire-paying mechanism includes a base plate, a wire-paying left and right translation drive, a first sliding seat, a wire-paying front and back translation drive, and a second sliding seat. The wire-paying left and right translation drive is arranged on the base plate, the wire-paying left and right translation drive is transmission-connected to the first sliding seat, the wire-paying left and right translation drive can drive the first sliding seat to move left and right, the wire-paying front and back translation drive is arranged on the first sliding seat, the wire-paying front and back translation drive is transmission-connected to the second sliding seat, the wire-paying front and back translation drive can drive the second sliding seat to move front and back, the turntable is rotationally connected to the second sliding seat, the second sliding seat is connected to a second rotation drive, and the second rotation drive is transmission-connected to the turntable. The turret can move in the left and right and front and back directions through the left and right translation drive and the front and back translation drive for wire pay-off, so as to move closer to or farther away from the cable nozzle seat. During wire winding production, the cable nozzle seat adjusts its position in the front and back directions so that the push rod is opposite to the workpiece, and then moves in the left and right directions so that the push rod is pressed against the workpiece, and then the turret is driven to rotate by the second rotation drive to realize winding of the workpiece.

[0013] As a further improvement of the above technical solution, the wire clamping mechanism includes a left and right translation drive for the wire clamping, a front and back translation drive for the wire clamping, a translation seat for the wire clamping, and a lifting drive for the wire clamping. The left and right translation drive for the wire clamping is transmitted and connected to the base plate, and the left and right translation drive for the wire clamping drives the base plate to move left and right. The front and back translation drive for the wire clamping drives the wire clamping seat arranged on the base plate. The front and back translation drive for the wire clamping drives the wire clamping seat to move forward and backward. The wire clamping lifting drive is arranged on the wire clamping translation seat. The wire clamping lifting drive is transmitted and connected to the wire clamping claw, and the wire clamping lifting drive drives the wire clamping claw to move up and down. The wire clamping claw can move in three directions, left and right, front and back, and up and down, respectively, driven by the wire clamping left and right translation drive, the wire clamping front and back translation drive, and the wire clamping lifting drive. When the wire clamping left and right translation drive drives the bottom plate to move left and right to drive the wire clamping claw to move left and right, the turntable is also driven to move in the left and right direction at the same time. At this time, the left and right movement of the turntable can be powered by the wire-releasing left and right translation drive and the wire clamping left and right translation drive. When in use, by adjusting the power provided by different drives, the effect of first quickly moving the turntable into position and then slowly and accurately adjusting the stroke can be achieved.

[0014] As a further improvement of the above technical solution, the present invention also includes a shaping mechanism, which has a hot air blowing pipe that can be close to or away from the opening and closing clamp. After the winding is completed, the hot air blowing pipe approaches the cable nozzle seat and blows hot air to the workpiece after the winding is completed, so that the wound inductor wire can be shaped, effectively preventing the inductor wire from being easily loosened. After the workpiece is shaped by blowing hot air, the hot air blowing pipe is reset away from the cable nozzle seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for use in the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present invention, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0016] Figure 1 It is an overall stereogram of the present invention.

[0017] Figure 2 It is a three-dimensional diagram of the workpiece positioning mechanism of the present invention.

[0018] Figure 3 yes Figure 2 A is a partial enlarged schematic diagram of .

[0019] Figure 4 It is a stereoscopic diagram of the wire-releasing mechanism and the wire-clamping mechanism of the present invention.

[0020] Figure 5 yes Figure 4 B is a partial enlarged schematic diagram.

[0021] Figure 6 It is a stereoscopic diagram of the spot welding mechanism and the shaping mechanism of the present invention.

[0022] Figure 7 It is a three-dimensional diagram of the vibration plate and the transfer mechanism of the present invention.

[0023] Figure 8 It is a three-dimensional diagram of the feeding mechanism of the present invention.

[0024] Fig. 9 It is a stereogram of the blanking mechanism of the present invention.

[0025] In the attached drawings: 100-workpiece positioning mechanism, 110-turntable, 111-first rotation drive, 120-clamping unit, 121-cable nozzle seat, 122-winding rod, 123-fixed block, 124-movable block, 125-first spring, 126-clamping groove, 127-top block, 200-release mechanism, 210-turntable, 211-top rod, 212-lead barrel, 213-connecting rod, 214-limiting shoulder, 215-second Spring, 220-bottom plate, 230-line release left and right translation drive, 240-first sliding seat, 250-second sliding seat, 260-line releaser, 300-line clamping mechanism, 310-line clamping claw, 320-line clamping front and rear translation drive, 330-line clamping translation seat, 340-line clamping lifting drive, 400-spot welding mechanism, 410-spot welding head, 420-spot welding translation seat, 430-spot welding lifting drive, 440-spot welding lifting seat, 50 0-forming mechanism, 510-fixed frame, 520-forming translation seat, 530-forming lifting drive, 540-forming lifting seat, 550-hot blowing pipe, 600-vibration plate, 610-straight vibration guide groove, 620-blocking block, 700-transfer mechanism, 710-discharging plate, 800-feeding mechanism, 811-feeding lifting seat, 812-feeding left and right translation drive, 813-feeding translation seat, 814-feeding rotation drive, 81 5-feeding turntable, 816-feeding nozzle, 821-elevation frame, 822-pressing lifting plate, 823-pressing block, 824-slider, 825-buffer spring, 900-unloading mechanism, 910-unloading rack, 920-unloading translation drive, 930-unloading translation seat, 940-unloading lifting drive, 950-unloading lifting rack, 960-unloading rotation drive, 970-unloading turntable, 980-slide seat, 990-unloading nozzle. DETAILED DESCRIPTION

[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figure 1 , Figure 7 and Figure 8 The inductor winding machine includes a vibration plate 600, a workpiece positioning mechanism 100, a transfer mechanism 700, a feeding mechanism 800, a wire clamping mechanism 300, a wire release mechanism 200, a spot welding mechanism 400, and a feeding mechanism 900, wherein the discharge end of the vibration plate 600 is connected to a straight vibration guide groove 610, and the end of the straight vibration guide groove 610 away from the vibration plate 600 is provided with a blocking block 620 that can cover and open the end of the straight vibration guide groove 610, for example, A cylinder or an electric screw is installed at the end of 10, and a driving force for reciprocating motion in a straight line direction is provided to the stopper block 620 by the cylinder or the electric screw, so that the stopper block 620 blocks or opens the end of the straight vibration guide groove 610; the workpiece positioning mechanism 100 has a rotatable opening and closing clamp, and the opening and closing clamp is formed with a clamping groove 126 arranged upward and openable; the transfer mechanism 700 has a discharge plate 710 that can move between the stopper block 620 and the workpiece positioning mechanism 100 The discharge plate 710 is provided with a discharge groove on one side facing the straight vibration guide groove 610. In practical applications, the discharge plate 710 is driven by a cylinder, an electric screw or a hydraulic cylinder to move in the front-rear direction, thereby realizing the movement between the stop block 620 and the workpiece positioning mechanism 100. There can be multiple discharge grooves on the discharge plate 710, so that multiple workpieces can be loaded on the discharge plate 710 at a time; the loading mechanism 800 includes a loading nozzle 816 and a pressing block 823, and the loading nozzle 8 16 can move between the discharge groove and the clamping groove 126, and the pressure block 823 can move up and down just above the clamping groove 126; the wire clamping mechanism 300 has a wire clamping claw 310 that can move along the three-dimensional direction; the wire release mechanism 200 is used to release the wire to the wire clamping claw 310 and rotate the winding; the spot welding mechanism 400 has a spot welding head 410 that can approach or move away from the opening and closing clamp; the unloading mechanism 900 has a unloading suction nozzle 990 that can approach or move away from the clamping groove 126.

[0031] As can be seen from the above, before winding the inductor, the inductor wire is released from the pay-off mechanism 200, the inductor wire is paid out through the lead barrel 212, the wire clamping claw 310 is opened, one end of the inductor wire is extended into the wire clamping space, and then the wire clamping claw 310 is closed to clamp one end of the inductor wire. During operation, the vibration disk 600 arranges the workpieces and loads them into the straight vibration guide groove 610, and discharges the workpieces in a straight line direction in the straight vibration guide groove 610, and the blocking block 620 blocks the end of the straight vibration guide groove 610 to prevent the workpieces from being discharged directly from the straight vibration guide groove 610. When the discharge plate 710 moves to one side of the blocking block 620 and the discharge groove on one side of the discharge plate 710 is opposite to the straight vibration guide groove 610, the blocking block 620 moves out of the end of the straight vibration guide groove 610, so that the straight vibration guide groove 610 is connected to the discharge trough, at this time, the workpiece output from the straight vibration guide groove 610 can enter the discharge trough, and then the blocking block 620 again blocks and closes the end of the straight vibration guide groove 610, and the discharge plate 710 moves to the side of the workpiece positioning mechanism 100, and the loading suction nozzle 816 in the loading mechanism 800 approaches the discharge trough to suck up the workpiece, and then the loading suction nozzle 816 drives the workpiece to move into the opened clamping groove 126, and then the clamping groove 126 is closed again, and the workpiece is clamped and positioned by the opening and closing clamp. At this time, the pressing block 823 moves downward to press the workpiece downward in the clamping groove 126 to ensure that the workpiece is installed in place in the clamping groove 126, completing the loading of the workpiece, and the wire clamping claw 310 also moves close to the workpiece so that the led inductance lines offset each other. The wire-releasing mechanism 200 is arranged outside the workpiece, and then the wire-releasing mechanism 200 winds the wire outside the workpiece. When the inductance wire is wound, the wire-clamping claw 310 and the workpiece are relatively moved so that the inductance wire connected between the workpiece and the wire-clamping claw 310 abuts against a welding point of the workpiece. At this time, the spot welding head 410 in the spot welding mechanism 400 approaches the workpiece and welds the inductance wire to a welding point of the workpiece. The wire-clamping claw 310 moves away from the workpiece and pulls the originally clamped inductance wire. The inductance wire is broken at the welding point. Then the wire-releasing mechanism 200 is relatively moved to the position of the wire-releasing mechanism on the workpiece so that the inductance wire connected between the workpiece and the wire-releasing mechanism 200 abuts against another welding point of the workpiece. The wire-clamping claw 310 moves close to the inductance wire between the lead barrel 212 and the workpiece. The wire clamping space is closed to re-clamp the inductor wire, and the spot welding head 410 welds the inductor wire to another welding point of the workpiece. At this time, the wire clamping claw 310 is away from the workpiece, and the inductor wire connected to the workpiece can be pulled off from the welding point to complete the winding. The unloading suction nozzle 990 of the unloading mechanism 900 moves close to the clamping groove 126, opens the clamping groove 126, and sucks the workpiece with the winding completed out of the clamping groove 126, and the next winding production of the workpiece can be carried out. After the workpiece is sucked into the clamping groove 126 for initial positioning, the pressure block 823 is used to further press and position the workpiece in the clamping groove 126, thereby realizing stable and automatic loading of the workpiece, which is particularly suitable for smaller workpieces, such as miniature inductors, thereby realizing automatic winding production of the workpiece.

[0032] Naturally, the loading suction nozzle 816 and the unloading suction nozzle 990 are respectively connected to a negative pressure source, and negative pressure is formed on the loading suction nozzle 816 and the unloading suction nozzle 990 through the negative pressure source, thereby sucking the workpiece.

[0033] The feeding mechanism 800 has a driving source that can drive the feeding nozzle 816 to move and adjust its orientation. Specifically, the feeding mechanism 800 includes a feeding lifting drive, a feeding lifting seat 811, a feeding left and right translation drive 812, a feeding translation seat 813, a feeding rotation drive 814 and a feeding turntable 815. The feeding lifting drive is connected to the feeding lifting seat 811, and the feeding lifting drive can drive the feeding lifting seat 811 to move up and down. The feeding left and right translation drive 812 is arranged on the On the loading lifting seat 811, the loading left and right translation drive 812 is transmission connected to the loading translation seat 813, and the loading left and right translation drive 812 can drive the loading translation seat 813 to move left and right. The loading rotation drive 814 is rotatably set on the loading translation seat 813, and the loading rotation drive 814 is transmission connected to the loading turntable 815. The loading rotation drive 814 can drive the loading turntable 815 to rotate up and down, and the loading nozzle 816 is connected to the loading turntable 815. The loading lifting drive and the loading left and right translation drive 812 can provide driving force for the loading nozzle 816 to move in the up and down directions and left and right directions respectively, and the loading rotation drive 814 can provide a rotational driving force for the loading nozzle 816. When it is necessary to take materials from the discharge plate 710, the loading left and right translation drive 812 can drive the loading nozzle 816 to move closer to the discharge plate 710, and the loading lifting drive drives the loading nozzle 816 to move down close to the discharge slot. 814 drives the loading suction nozzle 816 to rotate so that the loading suction nozzle 816 faces downward, and when the loading suction nozzle 816 approaches and presses the workpiece, it sucks the workpiece, and then the loading lifting drive drives the loading suction nozzle 816 to move upward, and the loading rotation drive 814 drives the loading suction nozzle 816 to rotate toward the clamping groove 126, and the loading left and right translation drive 812 drives the loading suction nozzle 816 to approach the clamping groove 126, thereby realizing the transfer of the workpiece from the discharge groove to the clamping groove 126.

[0034] The pressing block 823 can be driven by a driving source independent of the feeding suction nozzle 816. In order to simplify the overall structure, the pressing block 823 can also be set on the feeding translation seat 813. Specifically, the feeding mechanism 800 also includes an elevated frame 821, a pressing material lifting drive and a pressing material lifting plate 822. The elevated frame 821 is connected to the top side of the feeding translation seat 813 and extends in the direction of the opening and closing clamp. The pressing material lifting drive is set on the elevated frame 821. The pressing material lifting drive transmission is connected to the pressing material lifting plate 822. The pressing material lifting drive can drive the pressing material lifting plate 822 to move up and down. The pressing block 823 is set on the pressing material lifting plate 822. The elevated frame 821 raises the installation position of the pressure block 823 so that the pressure block 823 is installed above the loading nozzle 816. When the loading nozzle 816 completes the transfer of the workpiece from the discharge slot to the clamping slot 126, the material pressure lifting drive drives the loading nozzle 816 to move down and press against the workpiece, further pressing the workpiece down in the discharge slot to position it. Then the material pressure lifting drive drives the loading nozzle 816 to move up and reset, in preparation for pressing the workpiece into the clamping slot 126 for positioning it next time.

[0035] In order to make the pressing block 823 have an elastic buffering effect when pressing the workpiece, Fig. 9 As shown, in this embodiment, a slider 824 is slidably connected to the press material lifting plate 822 in the up-down direction, the press block 823 is connected to the bottom side of the slider 824, and a buffer spring 825 is connected between the slider 824 and the press material lifting plate 822, and the buffer spring 825 has a tendency to pull the slider 824 downward to the bottom of the stroke. When the press block 823 moves down to press against the workpiece, the slider 824 moves up relatively on the press material lifting plate 822, stretching the buffer spring 825 in the up-down direction. At this time, the buffer spring 825 plays an elastic buffering effect when pressing against the workpiece, which is helpful to prevent the pressure of the press block 823 from being too large to crush the workpiece. After the workpiece is pressed into the clamping groove 126, the press material lifting plate 822 moves up, and the elastic restoring force of the buffer spring 825 and the gravity of the slider 824 itself can make the slider 824 move down and reset.

[0036] The unloading mechanism 900 mainly utilizes the unloading suction nozzle 990 to remove the workpiece that has completed winding. In the present embodiment, the unloading mechanism 900 includes an unloading frame 910, an unloading translation drive 920, an unloading translation seat 930, an unloading lifting drive 940, an unloading lifting frame 950, an unloading rotation drive 960, an unloading turntable 970, and an unloading linear drive and slide seat 980. The unloading translation drive 920 is arranged on the unloading frame 910, and the unloading translation drive 920 is transmission-connected to the unloading translation seat 930. The unloading translation drive 920 can drive the unloading translation seat 930 to move forward and backward. The unloading lifting drive 940 is arranged on the unloading translation seat 930. The material lifting drive 940 is transmission connected to the material unloading lifting frame 950, and the material unloading lifting drive 940 can drive the material unloading lifting frame 950 to move up and down. The material unloading rotation drive 960 is arranged on the material unloading lifting frame 950, and the material unloading rotation drive 960 is transmission connected to the material unloading turn plate 970, and the material unloading rotation drive 960 can drive the material unloading turn plate 970 to rotate along the axis in the front and rear directions. The material unloading linear drive is arranged on the material unloading turn plate 970, and the material unloading linear drive is transmission connected to the slide 980, and the material unloading linear drive can drive the slide 980 to approach or move away from the material unloading turn plate 970, and the material unloading nozzle 990 is connected to the slide 980. The unloading lifting drive 940 and the unloading left and right translation drive can provide driving force for the unloading suction nozzle 990 to move along the up and down and front and back directions respectively, and the unloading rotation drive 960 provides rotational driving force for the unloading suction nozzle 990. After the winding of the workpiece is completed, the unloading left and right translation drive can drive the unloading suction nozzle 990 to move horizontally close to the clamping groove 126. The unloading lifting drive 940 drives the unloading suction nozzle 990 to move downward close to the workpiece after the winding is completed. At the same time, the unloading rotation drive 960 drives the unloading suction nozzle 990 to rotate, so that the unloading suction nozzle 990 faces downward. When the unloading suction nozzle 990 approaches and presses the workpiece, the workpiece is sucked, and then the unloading lifting drive 940 drives the unloading suction nozzle 990 to move upward, move the workpiece out of the clamping groove 126, complete the material removal of the workpiece, and then the unloading translation drive 920 drives the workpiece away from the clamping groove 126 and transfers it to the next workstation.

[0037] When the position of the clamping unit 120 is fixed, it is necessary to arrange and avoid the positions of the feeding mechanism 800, the wire release mechanism 200, the wire clamping mechanism 300, the spot welding mechanism 400 and the unloading mechanism 900 in a reasonable manner so as to avoid mutual interference during work. In order to make the overall structural arrangement design more reasonable, in this embodiment, as shown in FIG. Figure 2 and Figure 3As shown, the workpiece positioning mechanism 100 includes a turntable 110 and a clamping unit 120. The turntable 110 can rotate along an axis in the up-down direction. The clamping unit 120 includes a cable mouth seat 121. The cable mouth seat 121 is rotatably connected to one side of the turntable 110. The cable mouth seat 121 can rotate along an axis in the horizontal direction. The opening and closing clamp is arranged on the cable mouth seat 121. The cable mouth seat 121 is connected with a winding rod 122. The clamping unit 120 is used to clamp and position the workpiece for loading, and the turntable 110 is used to drive the clamping unit 120 to rotate and adjust its position, which is conducive to more reasonable arrangement of the positions of the discharge plate 710 and the wire-releasing mechanism 200. When loading is required, the turntable 110 drives the clamping unit 120 to rotate to the side close to the discharge plate 710. When winding is required, the turntable 110 drives the clamping unit 120 to rotate to the side close to the wire-releasing mechanism 200. During winding production, the cable nozzle seat 121 can rotate on the turntable 110, and the winding rod 122 on the cable nozzle seat 121 can be used to position the inductor wire winding during spot welding of the inductor wire, thereby improving the accuracy of spot welding of the inductor wire.

[0038] The opening and closing clamp is mainly used for clamping and positioning the workpiece. During the entire winding production process, the opening and closing clamp maintains the workpiece clamped for most of the time. Therefore, in order to better maintain the clamping of the workpiece by the opening and closing clamp, in this embodiment, the opening and closing clamp includes a fixed block 123 connected to the cable nozzle seat 121, a movable block 124 rotatably connected to the cable nozzle seat 121, and a first spring 125 connected between the fixed block 123 and the movable block 124. The fixed block 123 and the movable block 124 form the clamping groove 126 on the side away from the turntable 110. The movable block 12 The first spring 125 has a tendency to press the movable block 124 to rotate until the clamping groove 126 is closed. The turntable 110 is provided with a first rotation drive 111 and a telescopic drive. The first rotation drive 111 is connected to the cable nozzle seat 121 by transmission. The clamping unit 120 further includes a top block 127. The telescopic drive is connected to the top block 127 by transmission. The telescopic drive can drive the top block 127 to press against the movable block 124 and cause the first spring 125 to be elastically compressed.

[0039] In the opening and closing clamp of the above-mentioned embodiment, in the natural state, the movable block 124 can maintain its position state under the elastic force of the first spring 125, so that the movable block 124 and the clamping groove 126 formed on the side away from the turntable 110 by the fixed block 123 remain closed. When it is necessary to load a workpiece, the telescopic drive in the turntable 110 works and drives the top block 127 to move, so that the top block 127 presses against the movable block 124, drives the movable block 124 to rotate, and the end of the movable block 124 close to the turntable 110 rotates toward the fixed block 123, elastically pressing the first spring 125. The movable block 124 is retracted, and the end away from the turntable 110 rotates away from the fixed block 123, opening the material clamping groove 126 between the fixed block 123 and the movable block 124. At this time, the workpiece can be loaded into the material clamping groove 126, and then the telescopic drive drives the movable block 124 to return and reset. The movable block 124 rotates and resets under the elastic force of the first spring 125, so that the material clamping groove 126 is closed, so that the movable block 124 and the fixed block 123 are used to clamp and position the workpiece. When it is necessary to drive the workpiece to rotate, the first rotary drive 111 provides a rotary driving force to the cable nozzle seat 121. In actual application, a protrusion is formed on the side of the movable block 124 away from the fixed block 123, so as to facilitate the abutment with the top block 127, and a roller is provided on the side of the top block 127 close to the movable block 124. When the top block 127 is close to the movable block 124, the roller and the protrusion abut, which can reduce the friction between the two and improve the smoothness of the opening and closing of the material clamping groove 126.

[0040] In order to further improve the overall production efficiency, in the present embodiment, clamping groups are respectively provided on both sides of the turntable 110, and the two clamping groups respectively include a plurality of clamping units 120 arranged on one side of the turntable 110, and the number of the first rotation drive 111 and the telescopic drive are two respectively, and one of the first rotation drive 111 is transmission-connected to the plurality of rope mouth seats 121 in one of the clamping groups, for example, the first rotation drive 111 can be driven by a belt, and can simultaneously drive the plurality of rope mouth seats 121 in the same clamping group to rotate, and one of the telescopic drive is transmission-connected to the plurality of top blocks 127 in one of the clamping groups, for example, the plurality of top blocks 127 are connected to the same transmission plate, and the movable end of the telescopic drive is connected to the transmission plate, and the plurality of top blocks 127 are driven to move through the transmission plate. The clamping groups on both sides of the turntable 110 can form two workstations for loading and clamping workpieces. When working, the workstation on one side of the turntable 110 can load the workpieces, and put multiple workpieces into the clamping grooves 126 of multiple clamping units 120, while the workstation on the other side of the turntable 110 can perform winding production. When the winding is completed, the turntable 110 rotates and the workstations on both sides are interchanged, which can save time for loading and unloading workpieces and improve production efficiency. In actual applications, the number of clamping units 120 in each clamping group is equal to the number of rotating frames 210, the number of clamping claws 310 and the number of spot welding heads 410, so as to achieve simultaneous winding production of multiple workpieces.

[0041] The wire-releasing mechanism 200 has a structure that can coil the inductor wire when it is released. Specifically, the wire-releasing mechanism 200 has a rotating frame 210 that can be close to or away from the cable mouth seat 121, and the rotating frame 210 can rotate along a horizontal axis. A top rod 211 is connected to the rotating frame 210 at the position of the rotating axis, and a lead reel 212 is connected to the rotating frame 210 at a position outside the rotating axis. A connecting rod 213 is connected to the rotating axis of the rotating frame 210 away from the turntable 110 on one side, and a threading channel is provided in the connecting rod 213. When winding processing is required, the turntable 110 rotates to drive the workpiece to the side close to the wire-releasing mechanism 200. The turntable 210 in the wire-releasing mechanism 200 approaches the direction of the cable nozzle seat 121, so that the push rod 211 presses against the side of the workpiece away from the cable nozzle seat 121. The wire clamping claw 310 also moves toward the workpiece, so that the inductor wire led out of the lead-in barrel 212 presses against the outside of the workpiece. Then the turntable 210 is rotated. Since the push rod 211 is located on the rotation axis of the turntable 210, the push rod 211 can always keep pressing against the workpiece, and the lead barrel 212 is located outside the rotation axis of the rotating frame 210. As the rotating frame 210 rotates, the inductance wire led out of the lead barrel 212 can be wound around the outside of the workpiece. When the inductance wire is wound, the clamping claw 310 and the workpiece are relatively moved to make the inductance wire go around the winding rod 122, so that the inductance wire connected between the workpiece and the clamping claw 310 is pressed against a welding point of the workpiece. At this time, the spot welding head 410 in the spot welding mechanism 400 is close to the workpiece. The inductor wire is welded to a welding point of the workpiece, the wire clamping claw 310 is away from the workpiece, and the originally clamped inductor wire is pulled, and the inductor wire is broken at the welding point. Then, the lead barrel 212 and the workpiece are relatively moved, and the inductor wire is passed around the winding rod 122, so that the inductor wire connected between the workpiece and the lead barrel 212 is against another welding point of the workpiece. The wire clamping claw 310 moves close to the inductor wire between the lead barrel 212 and the workpiece, and the inductor wire is clamped again by opening and closing the wire clamping space. The spot welding head 410 welds the inductor wire to another welding point of the workpiece. At this time, the wire clamping claw 310 is away from the workpiece, and the inductor wire connected to the workpiece can be broken from the welding point to complete the winding. In this way, the workpiece is positioned from multiple directions by opening and closing the clamp and the ejector rod 211, which improves the stability of the workpiece positioning, is particularly suitable for winding a smaller inductor, and the winding rod 122 is used to skillfully guide the wound inductor wire to the welding point position, thereby realizing automatic and efficient winding production of the inductor.

[0042] When the push rod 211 is used to press against one side of the workpiece, the push rod 211 can be directly driven by the driving member to rigidly contact the workpiece. At this time, the problem of excessive pressure of the push rod 211 on the workpiece may occur. Therefore, in order to prevent excessive squeezing force on the workpiece, in the present embodiment, the rotating axis position of the rotating frame 210 away from the turntable 110 is connected with a connecting rod 213, and a threading channel is provided in the connecting rod 213. The push rod 211 is slidably connected to the side of the rotating frame 210 close to the turntable 110, and a limiting shoulder 214 is formed on the outer side of the end of the push rod 211 close to the turntable 110. A second spring 215 is sleeved on the outer side of the push rod 211, and the two ends of the second spring 215 are respectively against the rotating frame 210 and the limiting shoulder 214, and the second spring 215 has a tendency to press the limiting shoulder 214 toward the turntable 110. The inductor wire that needs to be wound passes through the threading channel of the connecting rod 213 and then passes through the lead barrel 212. When the workpiece needs to be wound, the rotating frame 210 approaches the cable nozzle seat 121 and presses the push rod 211 against one side of the workpiece. As the rotating frame 210 gradually approaches, the push rod 211 gradually slides into the rotating frame 210 and elastically compresses the second spring 215. At this time, the push rod 211 uses the elastic force of the second spring 215 to elastically press against the workpiece, which can not only improve the positioning effect of the workpiece, but also prevent the workpiece from being damaged by excessive pressure. When the winding production is completed, the rotating frame 210 is away from the cable nozzle seat 121. At this time, the elastic force of the second spring 215 restores the push rod 211 from the rotating frame 210 and resets it.

[0043] The wire release mechanism 200 includes a wire release device 260 and a tensioner. The wire release device 260 releases the inductor wire to the tensioner, and the tensioner is used to provide tension to the inductor wire, and then the inductor wire is released to the workpiece for winding. Specifically, Figure 4 and Figure 5As shown, the wire-paying mechanism 200 includes a base plate 220, a wire-paying left and right translation drive 230, a first sliding seat 240, a wire-paying front and back translation drive, and a second sliding seat 250. The wire-paying left and right translation drive 230 is arranged on the base plate 220, and the wire-paying left and right translation drive 230 is transmission-connected to the first sliding seat 240, and the wire-paying left and right translation drive 230 can drive the first sliding seat 240 to move left and right, and the wire-paying front and back translation drive is arranged on the first sliding seat 240, and the wire-paying front and back translation drive is transmission-connected to the second sliding seat 250, and the wire-paying front and back translation drive can drive the second sliding seat 250 to move back and forth, and the rotating frame 210 is rotationally connected to the second sliding seat 250, and the second sliding seat 250 is connected with a second rotation drive, and the second rotation drive is transmission-connected to the rotating frame 210. The rotating frame 210 can realize movement in the left and right and front and back directions through the left and right translation drive 230 and the front and back translation drive for wire laying, so as to approach or move away from the rope nozzle seat 121. During the winding production, the rope nozzle seat 121 adjusts its position in the front and back directions so that the push rod 211 is opposite to the workpiece, and then moves in the left and right directions so that the push rod 211 is pressed against the workpiece, and then the second rotation drive drives the rotating frame 210 to rotate to realize the winding of the workpiece.

[0044] The wire clamping mechanism 300 mainly has a driving source that can move in a three-dimensional direction to drive the wire clamping claw 310 to move in a three-dimensional direction. Specifically, the wire clamping mechanism 300 includes a left and right translation drive for wire clamping, a front and back translation drive for wire clamping 320, a translation seat 330 for wire clamping, and a lifting drive 340 for wire clamping. The left and right translation drive for wire clamping is transmission-connected to the base plate 220, and the left and right translation drive drives the base plate 220 to move left and right. The front and back translation drive 320 for wire clamping drives the base plate 220 to move left and right, and the front and back translation drive 320 for wire clamping drives the base plate 220 to move left and right. The front and back translation drive 320 for wire clamping drives the translation seat 330 to move forward and backward. The lifting drive 340 for wire clamping is arranged on the translation seat 330, and the lifting drive 340 for wire clamping drives the wire clamping claw 310 to move up and down. The wire clamping claw 310 can move in three-dimensional directions of left and right, front and back, and up and down respectively under the drive of the wire clamping left and right translation drive, the wire clamping front and back translation drive 320, and the wire clamping lifting drive 340. When the wire clamping left and right translation drive drives the base plate 220 to move left and right to drive the wire clamping claw 310 to move left and right, the rotating frame 210 is also driven to move in the left and right direction at the same time. At this time, the left and right movement of the rotating frame 210 can be powered by the wire-releasing left and right translation drive 230 and the wire clamping left and right translation drive. When in use, by adjusting the power provided by different drives, the effect of first quickly moving the rotating frame 210 into place and then slowly and accurately adjusting the stroke can be achieved.

[0045] The present invention also includes a shaping mechanism 500, such as Figure 6 As shown, the shaping mechanism 500 has a hot air blowing pipe 550 that can be close to or away from the opening and closing clamp. After the winding is completed, the hot air blowing pipe 550 approaches the cable nozzle seat 121 and blows hot air to the workpiece after the winding is completed, so that the wound inductor wire can be shaped, effectively preventing the inductor wire from being easily loosened. After the workpiece is shaped by blowing hot air, the hot air blowing pipe 550 is moved away from the cable nozzle seat 121 and reset.

[0046] The positioning mechanism has a driving source that can drive the hot blow pipe 550 to move closer to or away from the workpiece. In this embodiment, the shaping mechanism 500 includes a fixed frame 510, a shaping front and rear translation drive, a shaping translation seat 520, a shaping lifting drive 530, a shaping lifting seat 540 and a hot blow pipe 550. The shaping front and rear translation drive is arranged on the fixed frame 510, and the shaping front and rear drive is transmission-connected to the shaping translation seat 520. The shaping front and rear drive can drive the shaping translation seat 520 to move forward and backward. The shaping lifting drive 530 is arranged on the shaping translation seat 520, and the shaping lifting drive 530 is transmission-connected to the shaping lifting seat 540. The shaping lifting drive 530 can drive the shaping lifting seat 540 to move up and down, and the hot blow pipe 550 is connected to the shaping lifting seat 540. The shaping front and rear translation drive and shaping lifting drive 530 can respectively provide driving force for the hot blow pipe 550 to move in the front and rear and up and down directions, so that the hot blow pipe 550 can be close to or away from the cable nozzle seat 121. For example, when the hot blow pipe 550 needs to be close to the cable nozzle seat 121, the shaping front and rear translation drive first drives the hot blow pipe 550 to translate above the workpiece, and then the shaping lifting drive 530 drives the hot blow pipe 550 to move down close to the workpiece, so that the hot air can be blown directly to the winding position. After completion, the shaping lifting drive 530 drives the hot blow pipe 550 to move up away from the workpiece, and then the shaping front and rear translation drive drives the hot blow pipe 550 to translate away from the workpiece. In actual application, the hot blow pipe 550 is connected to an external blowing device, and the blowing device provides hot air to the hot blow pipe 550.

[0047] After the winding is completed, the inductor wire needs to be spot welded to the workpiece itself, and this spot welding process is completed by the spot welding mechanism 400. The spot welding mechanism 400 has a driving source that can drive the spot welding head 410 to approach or move away from the workpiece. Specifically, the spot welding mechanism 400 includes a spot welding front and rear translation drive, a spot welding translation seat 420, a spot welding lifting drive 430 and a spot welding lifting seat 440. The spot welding front and rear drive is arranged on the fixed frame 510, and the spot welding front and rear drive is transmission-connected to the spot welding translation seat 420. The spot welding front and rear drive can drive the spot welding translation seat 420 to move forward and backward. The spot welding lifting drive 430 is arranged on the spot welding translation seat 420, and the spot welding lifting drive 430 is transmission-connected to the spot welding lifting seat 440. The spot welding lifting drive 430 can drive the spot welding lifting seat 440 to move up and down, and the spot welding head 410 is connected to the spot welding lifting seat 440. The spot welding forward and backward translation drive and the spot welding lifting drive 430 can respectively provide driving force for the spot welding head 410 to move along the forward and backward and up and down directions, so that the spot welding head 410 can be moved close to or away from the cable nozzle seat 121. For example, when the spot welding head 410 needs to be close to the cable nozzle seat 121, the spot welding forward and backward translation drive first drives the spot welding head 410 to be translated above the workpiece, and then the spot welding lifting drive 430 drives the spot welding head 410 to move down close to the workpiece to spot weld the welding point position of the workpiece. After completion, the spot welding lifting drive 430 drives the spot welding head 410 to move up away from the workpiece, and then the spot welding forward and backward translation drive drives the spot welding head 410 to be translated away from the workpiece.

[0048] In actual applications, the first rotary drive 111, the second rotary drive, the loading rotary drive 814, and the unloading rotary drive 960 are all driving sources for providing rotational driving force, and there are various structural forms, for example, a driving motor or a rotary cylinder can be used; the loading lifting drive, the loading left and right translation drive 812, the telescopic drive, the wire paying-off left and right translation drive 230, the wire paying-off front and back translation drive, the wire clamping left and right translation drive, the wire clamping front and back translation drive 320, the wire clamping lifting drive 340, the shaping front and back translation drive, the shaping lifting drive 530, the spot welding front and back translation drive, the spot welding lifting drive 430, the pressing lifting drive, the unloading translation drive 920, the unloading lifting drive 940, and the unloading linear drive are all driving sources for providing reciprocating driving force in a linear direction, and there are various structural forms, for example, an electric screw, a cylinder or a hydraulic cylinder can be used.

[0049] The preferred embodiments of the present invention are specifically described above, but the invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. Inductor winding machine, characterized by: include: A vibration plate (600), the discharge end of which is connected to a straight vibration guide groove (610), and an end of the straight vibration guide groove (610) away from the vibration plate (600) is provided with a blocking block (620) capable of covering or opening the end of the straight vibration guide groove (610); A workpiece positioning mechanism (100) having a rotatable opening and closing clamp, wherein the opening and closing clamp is formed with a material clamping groove (126) disposed upward and capable of opening and closing; The transfer mechanism (700) comprises a discharge plate (710) movable between the stop block (620) and the workpiece positioning mechanism (100), wherein a discharge groove is arranged on a side of the discharge plate (710) facing the straight vibration guide groove (610); The feeding mechanism (800) comprises a feeding suction nozzle (816) and a pressing block (823), wherein the feeding suction nozzle (816) can move between the discharge slot and the clamping slot (126), and the pressing block (823) can move up and down directly above the clamping slot (126). The feeding mechanism (800) comprises a feeding lifting drive, a feeding lifting seat (811), a feeding left and right translation drive (812), a feeding translation seat (813), a feeding rotation drive (814) and a feeding rotating plate (815), wherein the feeding lifting drive is connected to the feeding lifting seat (811), and the feeding lifting drive can drive the feeding lifting seat (811) up and down. The loading left and right translation drive (812) is arranged on the loading lifting seat (811), the loading left and right translation drive (812) is transmission-connected to the loading translation seat (813), the loading left and right translation drive (812) can drive the loading translation seat (813) to move left and right, the loading rotation drive (814) is rotationally arranged on the loading translation seat (813), the loading rotation drive (814) is transmission-connected to the loading rotating plate (815), the loading rotation drive (814) can drive the loading rotating plate (815) to rotate up and down, and the loading suction nozzle (816) is connected to the loading rotating plate (815); A wire clamping mechanism (300) having a wire clamping claw (310) movable in three-dimensional directions; A wire-releasing mechanism (200) for releasing the wire to the wire clamping claw (310) and rotating the wire; A spot welding mechanism (400) having a spot welding head (410) that can move closer to or farther from the opening and closing clamp; The material unloading mechanism (900) has a material unloading nozzle (990) that can be close to or away from the material clamping groove (126). The material unloading mechanism (900) includes a material unloading frame (910), a material unloading translation drive (920), a material unloading translation seat (930), a material unloading lifting drive (940), a material unloading lifting frame (950), a material unloading rotation drive (960), a material unloading turntable (970), a material unloading linear drive and a slide seat (980). The material unloading translation drive (920) is arranged on the material unloading frame (910), the material unloading translation drive (920) is transmission-connected to the material unloading translation seat (930), the material unloading translation drive (920) can drive the material unloading translation seat (930) to move forward and backward, the material unloading lifting drive (940) is arranged on the material unloading translation seat (930), and the material unloading linear drive and slide seat (980) are provided. The material unloading lifting drive (940) is transmission-connected to the material unloading lifting frame (950), and the material unloading lifting drive (940) can drive the material unloading lifting frame (950) to move up and down. The material unloading rotary drive (960) is arranged on the material unloading lifting frame (950), and the material unloading rotary drive (960) is transmission-connected to the material unloading turntable (970), and the material unloading rotary drive (960) can drive the material unloading turntable (970) to rotate along the axis in the front-back direction. The material unloading linear drive is arranged on the material unloading turntable (970), and the material unloading linear drive is transmission-connected to the slide seat (980), and the material unloading linear drive can drive the slide seat (980) to approach or move away from the material unloading turntable (970). The material unloading suction nozzle (990) is connected to the slide seat (980).

2. The inductor winding machine according to claim 1, characterized in that: The feeding mechanism (800) further comprises an elevated frame (821), a material pressing lifting drive and a material pressing lifting plate (822); the elevated frame (821) is connected to the top side of the feeding translation seat (813) and extends in the direction of the opening and closing clamp; the material pressing lifting drive is arranged on the elevated frame (821); the material pressing lifting drive is transmission-connected to the material pressing lifting plate (822); the material pressing lifting drive can drive the material pressing lifting plate (822) to move up and down; and the pressing block (823) is arranged on the material pressing lifting plate (822).

3. The inductor winding machine according to claim 2, characterized in that: A slider (824) is slidably connected to the press material lifting plate (822) in the up-and-down direction, the press block (823) is connected to the bottom side of the slider (824), and a buffer spring (825) is connected between the slider (824) and the press material lifting plate (822), and the buffer spring (825) has a tendency to pull the slider (824) downward to the bottom of the stroke.

4. The inductor winding machine according to claim 1, characterized in that: The workpiece positioning mechanism (100) comprises a turntable (110) and a clamping unit (120); the turntable (110) is rotatable along an axis in the up-down direction; the clamping unit (120) comprises a cable mouth seat (121); the cable mouth seat (121) is rotatably connected to one side of the turntable (110); the cable mouth seat (121) is rotatable along an axis in the horizontal direction; the opening and closing clamp is arranged on the cable mouth seat (121); and a winding rod (122) is connected to the cable mouth seat (121).

5. The inductor winding machine according to claim 4, characterized in that: The wire-releasing mechanism (200) comprises a rotating frame (210) which can be moved closer to or farther from the cable mouth seat (121); the rotating frame (210) can be rotated along a horizontal axis; a push rod (211) is connected to the rotating frame (210) at a position of the rotating axis; a wire guide barrel (212) is connected to a position of the rotating frame (210) outside the rotating axis; a connecting rod (213) is connected to a position of the rotating axis on a side of the rotating frame (210) away from the turntable (110); a wire threading channel is arranged in the connecting rod (213).

6. The inductor winding machine according to claim 5, characterized in that: The wire-releasing mechanism (200) comprises a base plate (220), a wire-releasing left-right translation drive (230), a first sliding seat (240), a wire-releasing front-back translation drive, and a second sliding seat (250). The wire-releasing left-right translation drive (230) is arranged on the base plate (220), the wire-releasing left-right translation drive (230) is transmission-connected to the first sliding seat (240), the wire-releasing left-right translation drive (230) can drive the first sliding seat (240) to move left-right, the wire-releasing front-back translation drive is arranged on the first sliding seat (240), the wire-releasing front-back translation drive is transmission-connected to the second sliding seat (250), the wire-releasing front-back translation drive can drive the second sliding seat (250) to move front-back, and the rotating frame (210) is rotationally connected to the second sliding seat (250), the second sliding seat (250) is connected to a second rotation drive, and the second rotation drive is transmission-connected to the rotating frame (210).

7. The inductor winding machine according to claim 6, characterized in that: The wire clamping mechanism (300) comprises a wire clamping left and right translation drive, a wire clamping front and back translation drive (320), a wire clamping translation seat (330), and a wire clamping lifting drive (340). The wire clamping left and right translation drive is transmission-connected to the bottom plate (220), and the wire clamping left and right translation drive drives the bottom plate (220) to move left and right. The wire clamping front and back translation drive (320) drives the wire clamping seat (330) arranged on the bottom plate (220). The wire clamping front and back translation drive (320) is transmission-connected to the wire clamping translation seat (330), and the wire clamping front and back translation drive (320) drives the wire clamping translation seat (330) to move forward and backward. The wire clamping lifting drive (340) is arranged on the wire clamping translation seat (330), and the wire clamping lifting drive (340) is transmission-connected to the wire clamping claw (310), and the wire clamping lifting drive (340) drives the wire clamping claw (310) to move up and down.

8. The inductor winding machine according to claim 1, characterized in that: It also includes a shaping mechanism (500), wherein the shaping mechanism (500) has a hot air blowing pipe (550) that can be moved close to or away from the opening and closing clamp.

Citation Information

Patent Citations

  • Material rotating type winding machine

    CN111463009A

  • Inductor winding machine

    CN111508702A