CN-121355090-B - Full-automatic multi-coil high-precision winding equipment and winding method thereof

Abstract

The invention discloses full-automatic multi-coil high-precision winding equipment and a winding method thereof, which belong to the technical field of coil winding and comprise a paying-off mechanism, a winding displacement mechanism, a main shaft mechanism, a wire shearing mechanism, a material taking mechanism, a heat supply mechanism and a machine case which are arranged on a substrate, wherein the paying-off mechanism outputs wires to the winding displacement mechanism, the winding displacement mechanism comprises a horizontal wire feeding mechanism and a longitudinal moving mechanism, the longitudinal moving mechanism controls the horizontal wire feeding mechanism to longitudinally move, the horizontal wire feeding mechanism outputs the wires to the main shaft mechanism, the main shaft mechanism comprises an upper main shaft mechanism and a lower main shaft mechanism which realize winding work, the wire shearing mechanism is used for shearing the wires between the winding displacement mechanism and the upper main shaft mechanism after winding is completed, the heat supply mechanism is used for carrying out heat supply setting work on the outer surface of the wires, and the material taking mechanism transfers the wound wires to a next station. The invention realizes the precise winding operation of multiple coils by utilizing the coordination of the wire arranging mechanism, the upper spindle mechanism and the lower spindle mechanism.

Inventors

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Assignees

• 深圳市星特科技股份有限公司

Dates

Publication Date

20260508

Application Date

20251222

Claims (6)

1. 1. The full-automatic multi-coil high-precision winding equipment is characterized by comprising a paying-off mechanism, a winding displacement mechanism, a main shaft mechanism, a wire shearing mechanism, a material taking mechanism, a heat supply mechanism and a machine box which are arranged on a substrate, wherein the paying-off mechanism outputs wires to the winding displacement mechanism; the wire cutting mechanism is used for cutting wires between the wire arranging mechanism and the upper spindle mechanism after the wire winding is completed, the heat supply mechanism is used for carrying out heat supply shaping work on the outer surface of the wires, the material taking mechanism is used for transferring the coils after the wire winding is completed to a next station, and the controller in the machine box is used for controlling the paying-off mechanism, the wire arranging mechanism, the spindle mechanism, the wire cutting mechanism, the material taking mechanism and the heat supply mechanism; The upper main shaft mechanism comprises an upper rotating shaft assembly, a mold core feeding driving assembly and an upper mold assembly, wherein the upper mold assembly comprises a mold sleeve, a fan-shaped mold cover I, a fan-shaped mold cover II, a fan-shaped mold cover III and a mold core, and the mold core comprises a mold core I, a mold core II and a mold core III; The upper rotating shaft assembly comprises an upper rotating driving motor and a motor supporting plate, the upper rotating driving motor is fixed on the motor supporting plate, and the output end of the upper rotating shaft assembly is fixed with the inner ring of the die sleeve to realize the rotation of the die sleeve; The mold core feeding driving assembly comprises a mold core feeding driving motor, a feeding supporting plate and a mold core pushing screw rod, the mold core feeding driving motor is fixed on the feeding supporting plate, the mold core feeding driving motor is in transmission connection with the mold core pushing screw rod, the mold core pushing screw rod comprises a mold core first pushing screw rod and a mold core third pushing screw rod, the mold core first pushing screw rod is in transmission connection with the mold core first in the upper mold assembly, and the mold core third pushing screw rod is in transmission connection with the mold core third in the upper mold assembly; the second fan-shaped die cover is fixed with the die sleeve, two fan-shaped holes are formed in the die sleeve, and the first fan-shaped die cover and the second fan-shaped die cover respectively penetrate through the fan-shaped holes and are arranged in a sliding fit with the die sleeve; The middle parts of the first fan-shaped die cover, the second fan-shaped die cover and the third fan-shaped die cover are respectively provided with a groove hole, the first die core, the second die core and the third die core respectively penetrate into the groove holes of the first fan-shaped die cover, the second fan-shaped die cover and the third fan-shaped die cover, and the second die core is fixed with the second fan-shaped die cover; The side wall of the die sleeve is fixedly connected with a wire hanging hook and a wire block, the wire hanging hook is arranged at the position of the wire inlet groove of the die sleeve, and the wire block is fixed at the wire outlet position of the die sleeve; the upper die assembly further comprises a line pressing pin and a line shearing pin, wherein the line pressing pin is arranged at the tail end of the die sleeve and is supported by a spring at the tail end of the die sleeve and a round hole on the die sleeve; the wire rod is hung into a wire pressing pin at the initial winding, the front top of the wire pressing pin presses a wire inlet head and is matched with a die sleeve to rotate for winding, a wire cutting pin is connected beside the wire pressing pin, the wire cutting pin is fixed on the die sleeve through a surface groove of the wire cutting pin, and after the winding is completed, the front top of the wire cutting pin cuts off a coil wire outlet; The lower spindle mechanism comprises a lower rotating shaft assembly, a supporting piece and a lower spindle feeding driving assembly, a supporting rod is arranged on the supporting piece, the supporting piece provides support for the lower rotating shaft assembly and the lower spindle feeding driving assembly, the lower spindle feeding driving assembly comprises a lower spindle feeding driving motor and a pushing screw rod which are connected together, the pushing screw rod controls the lower die cover to longitudinally move, the lower rotating shaft assembly controls the lower die cover to rotate, and the lower die cover and the die sleeve rotate at the same frequency.
2. 2. The full-automatic multi-coil high-precision winding equipment according to claim 1, wherein the paying-off mechanism comprises a paying-off cover assembly and a tensioner assembly which are arranged on a substrate, the tensioner assembly comprises a servo tensioner and a tension frame, the paying-off cover assembly is used for stably paying off raw material wires of products, the bottom of the tensioner assembly is fixed on the substrate through bolts, the top end of the tensioner assembly is fixed with the servo tensioner, and the servo tensioner can actively feed wires and ensure tension stability.
3. 3. The full-automatic multi-coil high-precision winding equipment is characterized in that the horizontal wire feeding component comprises a wire feeding roller and a wire arrangement needle, wires from a tensioner sequentially pass through the wire feeding roller and the wire arrangement needle and then are conveyed into the upper spindle mechanism, the longitudinal moving component comprises a motor, a screw rod and a sliding block, an output shaft of the motor is in transmission connection with the screw rod, the screw rod is in transmission connection with the sliding block, the sliding block is fixed with the fixed seat, and the horizontal wire feeding component is arranged on the fixed seat.
4. 4. The fully automatic multi-coil high-precision winding equipment according to claim 1, wherein the first die core, the second die core and the third die core are respectively contacted with the lower die cover.
5. 5. The full-automatic multi-coil high-precision winding equipment according to claim 4, wherein the wire cutting mechanism comprises a pneumatic scissors and a scissors pushing assembly, the scissors pushing assembly is fixed on the left side surface of the base, and after winding is finished, the pushing cylinder pushes the pneumatic scissors to extend into the space between the wire arranging needle and the die, and the wire is cut off; the heat supply mechanism comprises a heat gun and a heat gun propulsion assembly, the heat gun propulsion assembly is fixed on the base, the heat gun propulsion assembly horizontally propels the heat gun to be close to a winding working area, the heat gun gives a sufficient temperature environment, and meanwhile, the heat gun is retracted to avoid interference in the process of turning the material taking mechanism to take materials; The material taking mechanism comprises a material taking jig, a horizontal transverse moving assembly and a vertical lifting assembly, wherein a supporting plate on the horizontal transverse moving assembly is used for installing the whole overturning material taking mechanism at the right side end of a base, the horizontal transverse moving assembly and the vertical lifting assembly are both screw rod modules, the material taking jig can overturn under the action of a rear end rotary cylinder, and material taking is carried out on an upper die in a vacuum suction mode.
6. 6. A winding method of a fully automatic multi-coil high precision winding apparatus according to any one of claims 1 to 5, comprising the steps of, Step one, paying off by a tensioner, wherein a wire enters a wire arranging mechanism downwards by the tensioner on the paying-off mechanism; step two, wires enter a wire arranging mechanism, the wires pass through a wire inlet roller of the wire arranging mechanism and enter a wire arranging guide pin at the right end, and then press a wire inlet through a wire pressing pin; Step three, preparing winding, wherein a longitudinal moving component of a winding structure drives a winding guide pin to move downwards, simultaneously feeding wires horizontally, drawing the feeding wires to pass through a wire hanging hook, enabling a mold core I to extend out of a mold sleeve under the action of a mold core feeding driving component, enabling the mold sleeve to rotate, enabling the wire hanging hook to rotate to the opposite side of the winding guide pin, enabling wires to cling to the long side of the mold core I, and enabling a lower mold cover to ascend to be matched with the mold sleeve under the driving of a lower main shaft feeding driving component; Winding is started, the upper rotating shaft assembly and the lower rotating shaft assembly respectively drive the upper rotating shaft assembly and the lower rotating shaft assembly to rotate clockwise at high speed to wind a first coil, a winding guide pin is driven by a longitudinal moving assembly of a winding mechanism to perform winding on a first mould core, a wire is wound on the first mould core, after a certain number of turns are wound, a lower mould is driven by a lower spindle feeding driving assembly to descend for mould opening, and simultaneously the first mould is retracted into a mould sleeve under the action of the mould core feeding driving assembly; The wire winding guide needle moves upwards, the die sleeve rotates anticlockwise by a fixed angle, the wire rod abuts against the long side of the die core II, the lower die cover ascends to be clamped under the drive of the lower main shaft feeding driving assembly, the rotating assembly drives the upper rotating shaft and the lower rotating shaft to rotate clockwise at a high speed to wind the second coil, and after a certain number of turns are wound, the lower die descends under the drive of the lower main shaft feeding driving assembly to open the die; Fifthly, overturning and taking materials, wherein the lower die is driven by the lower spindle feed driving assembly to descend for die opening, the horizontal traversing assembly drives the taking jig to traverse and enter a winding working area, the taking jig overturns under the action of the rear end rotary cylinder, the vertical lifting assembly cooperates with the taking jig to take finished products on the upper die, vacuum is utilized to suck the finished products for transferring, overturning again, and discharging to a rear end station after vacuum relief is carried out.

Description

Full-automatic multi-coil high-precision winding equipment and winding method thereof Technical Field The invention relates to the technical field of coil winding, in particular to full-automatic multi-coil high-precision winding equipment and a winding method thereof. Background With the development of technology, electronic devices such as game machines gradually develop to innovative directions, which requires the realization of diversified functions and intellectualization. The communication coil is also faced with technical challenges as an important element inside the game machine, and it is required to realize efficient communication functions in a limited space without affecting the normal operation of other elements. Most of the equipment can only realize independent winding of a single coil, and is difficult to continuously complete winding and forming of a plurality of coils under the conditions of no machine halt and no die replacement, so that the production efficiency is low and the working procedure is complex. Therefore, a winding device capable of realizing continuous winding of multiple coils, high-precision wire arrangement and lead control, and automatic wire shaping is needed in the art so as to meet urgent demands of modern precision electronic manufacturing on high-performance, high-consistency and high-efficiency production of coils. Disclosure of Invention The invention aims to provide full-automatic multi-coil high-precision winding equipment and a winding method thereof, which realize coil multi-connection, lead control, precision wire arrangement, nondestructive winding, precise positioning and stable volume production so as to meet the demands of customers. The invention provides full-automatic multi-coil high-precision winding equipment and a winding method thereof, wherein the full-automatic multi-coil high-precision winding equipment comprises a paying-off mechanism, a winding displacement mechanism, a main shaft mechanism, a wire shearing mechanism, a material taking mechanism, a heat supply mechanism and a machine box which are arranged on a substrate, the paying-off mechanism outputs wires to the winding displacement mechanism, the winding displacement mechanism comprises a horizontal wire feeding component and a longitudinal moving component, the longitudinal moving component controls the horizontal wire feeding component to longitudinally move, the horizontal wire feeding component outputs the wires to the main shaft mechanism, the main shaft mechanism comprises an upper main shaft mechanism and a lower main shaft mechanism which realize winding operation, the wire shearing mechanism is used for shearing the wires between the winding displacement mechanism and the upper main shaft mechanism after winding operation, the heat supply mechanism is used for carrying out heat supply setting operation on the outer surface of the wires, the material taking mechanism transfers the wound coils to the next station, and a controller in the machine box controls the paying-off mechanism, the winding displacement mechanism, the main shaft mechanism, the wire shearing mechanism, the material taking mechanism and the heat supply mechanism. Preferably, the paying-off mechanism comprises a paying-off cover assembly and a tensioner assembly which are arranged on a substrate, wherein the tensioner assembly comprises a servo tensioner and a tension frame, the paying-off cover assembly is used for stably paying off a product raw material wire, the bottom of the tensioner assembly is fixed on the substrate through bolts, the top end of the tensioner assembly is fixed with the servo tensioner, and the servo tensioner can be used for actively feeding wires and guaranteeing tension stability. Preferably, the horizontal wire feeding assembly comprises a wire feeding roller and a wire arranging needle, wires from the tensioner sequentially pass through the wire feeding roller and the wire arranging needle and then are conveyed into the upper spindle mechanism, the longitudinal moving assembly comprises a motor, a screw rod and a sliding block, an output shaft of the motor is connected with the screw rod in a transmission manner, the screw rod is connected with the sliding block in a threaded transmission manner, the sliding block is fixed with the fixed seat, and the horizontal wire feeding assembly is arranged on the fixed seat. Preferably, the upper spindle mechanism comprises an upper rotating shaft assembly, a mold core feeding driving assembly and an upper mold assembly, wherein the upper mold assembly comprises a mold sleeve, a fan-shaped mold cover I, a fan-shaped mold cover II, a fan-shaped mold cover III and a mold core, and the mold core comprises a mold core I, a mold core II and a mold core III; The upper rotating shaft assembly comprises an upper rotating driving motor and a motor supporting plate, the upper rotating driving motor is fixed on the motor supporting plate, and the output e