CN106385146A - Automatic wire winding machine - Google Patents

Abstract

The invention relates to an automatic winding machine, wherein a positioning and shearing device is provided in the pressing rotating device; a winding device located on a frame is provided at the front end of the pressing rotating device; A fixed box; a copper wire tensioning device is provided on the fixed box; an outlet device is distributed on one side of the copper wire tensioning device; Cooperate with the winding device to wind the copper wire in the motor stator located in the pressing rotating device and the positioning and shearing device. After the winding is completed, the copper wire is cut by the positioning and shearing device. The automatic winding machine of the present invention operates It is convenient and labor-saving, and can wind copper wires on two motor stators at one time. The whole process is fully automated. The winding efficiency and precision are high, which meets the actual processing needs and has a good market development prospect.

Description

An automatic winding machine

technical field

The invention relates to a winding machine, in particular to an automatic winding machine.

Background technique

The stator coil is one of the important components of the three-phase motor. The coil of the traditional three-phase motor is mainly wound by hand. In actual use, the coil is wound on the mold first, and then the mold is unloaded. The workload is heavy and the production efficiency is low. , wasting a lot of manpower and powerlessness, and the accuracy of the number of turns manually wound is poor. In order to solve this problem, people have developed various winding machines for stator coils, but these winding machines can only wind one stator at a time. The winding efficiency of the coil is low, and its processing efficiency still cannot meet the actual processing requirements.

Contents of the invention

The object of the present invention is to provide an automatic winding machine capable of winding two stator coils at one time and with high winding precision in order to overcome the shortcomings of the prior art.

In order to achieve the above object, the technical solution adopted by the present invention is: an automatic winding machine, including a frame, a pressing and rotating device, a positioning and shearing device, a winding device, a fixing box, a copper wire tensioning device and a wire outlet device; The frame is provided with a pressing rotating device; the pressing rotating device is provided with a positioning and shearing device; the front end of the pressing rotating device is provided with a winding device on the frame; one side of the frame A fixed box is connected; the fixed box is provided with a copper wire tensioning device; one side of the copper wire tensioning device is distributed with an outlet device; the copper wire is drawn from the outlet device into the copper wire tensioning device, and then the The rotating device and the winding device cooperate to wind the copper wire in the motor stator located in the pressing rotating device and the positioning shearing device, and after the winding is completed, the copper wire is cut by the positioning shearing device.

Preferably, the outlet device includes a bracket and two symmetrically arranged outlet mechanisms on the bracket; the outlet mechanism is composed of three outlet frames arranged in parallel.

Preferably, the copper wire tensioning device is composed of three parallel copper wire tensioning mechanisms; the copper wire tensioning mechanism includes a wire frame bottom plate, a wire frame seat located at the lower end of the wire frame bottom plate, and a Two symmetrically arranged tensioning assemblies; the tensioning assembly includes a resistance tensioner, a porcelain hook, a first guide wheel, a first guide rod seat, a second guide rod seat, a first guide rod assembly, and a second guide rod Components, the first movable seat, the second movable seat, the second guide wheel, the compression spring and the first porcelain eye; the lower end of the resistance tensioner is provided with a porcelain hook; the side of the resistance tensioner is provided with a first guide wheel; One side of the first guide wheel is provided with a first guide rod seat and a second guide rod seat oppositely arranged; a first guide rod assembly with the same structure is arranged between the first guide rod seat and the second guide rod seat and the second guide rod assembly; the first guide rod assembly and the second guide rod assembly are respectively provided with a slidable first movable seat and a second movable seat; the first movable seat and the second movable seat are provided with There is a second guide wheel; between the first guide rod seat and the first movable seat and between the second guide rod seat and the second movable seat, there are respectively provided with the first guide rod assembly and the second guide rod assembly. A compression spring; the first guide rod assembly includes two guide rods arranged in parallel; a first ceramic eye is provided on one side of the second guide rod seat.

Preferably, the pressing and rotating device includes a servo motor, a servo motor connecting sleeve, a support rod, an upper slide plate, a pressing cylinder, a floating joint, a floating joint seat, a lower guide rod, a first positioning shear mechanism, a second positioning shear line mechanism, bracket assembly, upper guide rod and limit plate; the frame is provided with a servo motor; the upper end of the servo motor is provided with a servo motor connecting sleeve; connected; the upper end of the upper slide is provided with a compression cylinder; the lower end of the compression cylinder is provided with a floating joint and a floating joint seat connected to each other; the floating joint seat is connected to the first positioning and shearing mechanism located at the lower end of the upper slide; Both ends of the first positioning and shearing mechanism are provided with a slidable lower guide rod; the lower end of the lower guide rod is provided with a second positioning and shearing mechanism; the upper end of the second positioning and shearing mechanism is provided with a The bracket assembly below the cutting mechanism; the bracket assembly located on the servo motor sleeve is provided under the second positioning shear mechanism; the symmetrical clamping cylinder is also provided between the first positioning shear mechanism and the upper slide plate. Two slidable upper guide rods are set, and the upper guide rods pass through the upper slide plate to connect with the limit plate; the bracket assembly includes a bracket shaft, an upper bracket arranged on the bracket shaft, and a positioning pins on the

Preferably, the first positioning shear mechanism and the second positioning shear mechanism have the same structure; the first positioning shear mechanism includes an upper seat, a transmission pin, a lower shaft, a mounting plate bearing seat, a mounting plate, and a small guide shaft , lower bearing seat, cutter seat, tangent cylinder, upper cutter, lower knife seat, lower cutter, pin and positioning block; the lower end of the lower shaft is provided with an upper seat; the lower end of the upper seat is provided with a transmission pin; the upper end of the lower shaft passes through The bearing seat of the mounting plate is connected with the mounting plate; the lower end of the mounting plate is connected with the lower bearing seat through a small guide shaft; the lower end of the lower bearing seat is provided with a cutter seat slidably arranged on the lower shaft; There is a tangent cylinder, and the telescopic rod of the tangent cylinder points to the lower bearing seat; the upper cutter seat is provided with an upper cutter; the lower end of the upper cutter is provided with a lower cutter located on the lower knife seat; the lower knife seat and The upper seat is connected; the lower knife seat is also provided with pins located on both sides of the lower cutter; one end of the cutter seat is provided with a positioning block.

Preferably, the winding device includes a winding moving mechanism, a nozzle mechanism, a support rod and a winding lifting mechanism; the winding moving mechanism is provided with two nozzle mechanisms that can slide up and down; the two wire The nozzle mechanism is connected by a strut; the lower end of the wire nozzle mechanism is provided with a winding lifting mechanism; the winding moving mechanism includes a rotating motor, a rotating motor mounting plate, a shield, a coupling, a ball screw, and a ball screw installation plate, cable main board, linear guide rail, linear bearing mounting plate and fixed connection plate; the rotating motor is set on the frame through the rotating motor mounting plate; the rotating motor is provided with a shield; The ball screw is connected with the ball screw; the ball screw is connected with the cable main board through the ball screw mounting plate; the lower end of the cable main board is slidably connected with the frame through a linear guide rail; A bearing mounting plate; the two linear bearing mounting plates are connected through a fixed connecting plate; the linear bearing mounting plate is provided with a wire nozzle linear guide rail; the two wire nozzle mechanisms are arranged on the wire nozzle linear guide rail.

Preferably, the wire nozzle mechanism includes a linear guide rail mounting plate, a first linear guide rail, a second linear guide rail, a first slider, a second slider, a mounting plate, a wire nozzle linear guide rail, a sliding guide rail, an intermediate porcelain eye and Wire nozzle; the center of the linear guide rail mounting plate is provided with a first linear guide rail; the two sides of the first linear guide rail are provided with a second linear guide rail inclined; the first linear guide rail and the second linear guide rail The upper end of the guide rail is respectively provided with a slidable first slider and a second slider; the first slider and the second slider are respectively provided with an intermediate porcelain eye and a thread nozzle; the two sides of the linear guide rail mounting plate The upper end of the side is provided with a sliding guide rail; the first slider, the second slider and the upper end of the sliding guide rail are connected through a mounting plate; the two ends of the mounting plate are connected through the linear guide rail seat of the nozzle and the linear guide rail of the nozzle.

Preferably, the winding and lifting mechanism includes a lifting motor, a transmission assembly, a sliding plate, a box body, a lifting linear guide rail, a guide rod fixing seat and a lifting guide rod; the lifting motor is connected to the transmission assembly located in the box; the The transmission assembly goes out of the box and is connected with a sliding plate slidably arranged at one end of the box through the lifting linear guide rail; one end of the sliding plate is provided with two guide rod fixing seats; the guide rod fixing seat is provided with a lifting guide rod ; The transmission assembly includes a synchronous wheel, a synchronous belt, a synchronous wheel shaft, a brake safety device, a synchronous belt pressure plate, a synchronous belt fixing plate and an active plate; the synchronous wheel is connected with the synchronous wheel shaft through a synchronous belt; one end of the synchronous wheel shaft is provided with Brake safety device; both ends of the synchronous belt are provided with a synchronous belt pressure plate and a synchronous belt fixed plate; one side of the active plate is respectively connected with the synchronous belt pressure plate and the synchronous belt fixed plate; one end of the active plate passes through the box and slides board connected.

Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:

The automatic winding machine of the present invention is easy to operate and labor-saving. It can wind copper wires on two motor stators at one time. The whole process is fully automated. The winding efficiency and precision are high, which meets the actual processing needs and has a good market. Prospects.

Description of drawings

Below in conjunction with accompanying drawing, technical solution of the present invention will be further described:

Accompanying drawing 1 is a structural representation of the present invention;

Accompanying drawing 2 is the structural representation of copper wire tensioning device;

Accompanying drawing 3 is the top view of accompanying drawing 2;

Accompanying drawing 4 is the structural representation that presses down rotating device and positioning shearing device is connected;

Accompanying drawing 5 is the structural representation of pressing down rotating device;

Accompanying drawing 6 is the structural representation of positioning shear device;

Accompanying drawing 7 is the structural representation that winding moving mechanism is connected with nozzle mechanism;

Accompanying drawing 8 is the structural representation of moving mechanism;

Accompanying drawing 9 is the structural representation of nozzle mechanism;

Accompanying drawing 10 is the structure diagram of another angle of view of the nozzle mechanism;

Accompanying drawing 11 is the structural representation of winding lifting mechanism;

A partial sectional view of A-A in accompanying drawing 12 accompanying drawing 11;

Accompanying drawing 13 is the side view of accompanying drawing 11.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

An automatic winding machine according to the present invention as shown in accompanying drawings 1-13, includes a frame 1, a pressing rotating device 2, a positioning and shearing device 3, a winding device 4, a fixing box 8, a copper wire sheet tightening device 5 and outlet device 9; the frame 1 is provided with a pressing rotating device 2; the pressing rotating device 2 is provided with a positioning shear device 3; the front end of the pressing rotating device 2 is provided with a A winding device 4 on the frame 1; a fixed box 8 is connected to one side of the frame 1; a copper wire tensioning device 5 is provided on the fixed box 8; outgoing wires are distributed on one side of the copper wire tensioning device 5 Device 9; the copper wire is drawn from the wire outlet device 9 into the copper wire tensioning device 5, and then the copper wire is wound on the pressing rotating device 2 and the positioning shearing device 3 through the cooperation of the pressing rotating device 2 and the winding device 4 In the motor stator in , after the winding is completed, the copper wire is cut by the positioning and cutting device 3 . The outlet device includes a bracket 7 and two symmetrically arranged outlet mechanisms on the bracket 7; the outlet mechanism is composed of three outlet frames 6 arranged in parallel. The copper wire tensioning device 5 is composed of three parallel copper wire tensioning mechanisms; the copper wire tensioning mechanism includes a wire frame bottom plate a1, a wire frame seat a12 located at the lower end of the wire frame bottom plate a1, and a wire frame seat a12 located at the wire frame bottom plate. Two symmetrical tensioning assemblies on a1; said tensioning assemblies include resistance tensioner a2, porcelain hook a3, first guide wheel a4, first guide rod base a5, second guide rod base a6, first guide rod Rod assembly, second guide rod assembly, first movable seat a8, second movable seat a13, second guide wheel a9, compression spring a10 and first porcelain eye a11; the lower end of the resistance tensioner a2 is provided with a porcelain hook a3; One side of the resistance tensioner a2 is provided with a first guide wheel a4; one side of the first guide wheel a4 is provided with a first guide rod seat a5 and a second guide rod seat a6 oppositely arranged; the first guide rod A first guide rod assembly and a second guide rod assembly with the same structure are arranged between the seat a5 and the second guide rod seat a6; the first guide rod assembly and the second guide rod assembly are respectively provided with slidable first The movable seat a8 and the second movable seat a13; the first movable seat a8 and the second movable seat a13 are provided with the second guide wheel a9; the first guide rod seat a5 and the first movable seat a8 and the second guide Between the rod seat a6 and the second movable seat a13, there are compression springs a10 sleeved on the first guide rod assembly and the second guide rod assembly respectively; the first guide rod assembly includes two guide rods a7 arranged in parallel ; One side of the second guide rod seat a6 is provided with a first ceramic eye a11.

The pressing and rotating device includes a servo motor b1, a servo motor connecting sleeve b2, a support rod b3, an upper slide b4, a pressing cylinder b5, a floating joint b6, a floating joint seat b7, a lower guide rod b9, and a first positioning and shearing mechanism , the second positioning thread trimming mechanism, bracket assembly, upper guide rod b11 and limit plate b12; said frame 1 is provided with a servo motor b1; the upper end of said servo motor b1 is provided with a servo motor connecting sleeve b2; said The upper end of the frame 1 is connected to the upper slide b4 through a plurality of support rods b3; the upper end of the upper slide b4 is provided with a pressing cylinder b5; the lower end of the pressing cylinder b5 is provided with a floating joint b6 and a floating joint seat b7; The floating joint seat b7 is connected to the first positioning and shearing mechanism located at the lower end of the upper slide b4; the two ends of the first positioning and shearing mechanism are provided with a slidable lower guide rod b9; the lower end of the lower guide rod b9 is provided with The second positioning and shearing mechanism; the upper end of the second positioning and shearing mechanism is provided with a bracket assembly located below the first positioning and shearing mechanism; the lower part of the second positioning and shearing mechanism is provided with a bracket on the servo motor cover b2 frame assembly; two slidable upper guide rods b11 that are symmetrically arranged with respect to the pressing cylinder b5 are also provided between the first positioning shearing mechanism and the upper slide plate b4, and the upper guide rod b11 passes through the upper slide plate b4 and the limit The bit board b12 is connected. The bracket assembly includes a bracket shaft d1, an upper bracket d2 disposed on the bracket shaft d1, and a positioning pin d3 located on the upper bracket d2. The structure of the first positioning and shearing mechanism is the same as that of the second positioning and shearing mechanism; the first positioning and shearing mechanism includes an upper seat d4, a transmission pin d5, a lower shaft d6, a mounting plate bearing seat d7, a mounting plate d8, a small Guide shaft d9, lower bearing seat d10, cutter seat d11, tangent cylinder d12, upper cutter d13, lower knife seat d14, lower cutter d15, pin d16 and positioning block d17; the lower end of the lower shaft is provided with upper seat d4; upper seat The lower end of d4 is provided with a drive pin d5; the upper end of the lower shaft d6 is connected to the mounting plate b8 through the mounting plate bearing seat d7; the lower end of the mounting plate b8 is connected to the lower bearing seat d10 through a small guide shaft d9; the lower bearing seat d10 The lower end is provided with a cutter seat d11 slidably arranged on the lower shaft; the lower end of the mounting plate b8 is provided with a tangent cylinder d12, and the telescopic rod of the tangent cylinder d12 points to the lower bearing seat d10; the cutter seat d11 is provided with The upper cutter d13; the lower end of the upper cutter d13 is provided with the lower cutter d15 on the lower knife seat d14; the lower knife seat d14 is connected with the upper seat d4; the lower knife seat d14 is also provided with the lower knife d15 Pins d16 on both sides; one end of the cutter seat d11 is provided with a positioning block d17.

The winding device 4 includes a winding moving mechanism, a nozzle mechanism, a pole e11 and a winding lifting mechanism; the winding moving mechanism is provided with two nozzle mechanisms that can slide up and down; the two nozzles The mechanism is connected by a strut; the lower end of the nozzle mechanism is provided with a winding lifting mechanism; the winding moving mechanism includes a rotating motor e1, a rotating motor mounting plate e2, a shield e3, a coupling e4, a ball screw e5, Ball screw mounting plate e6, cable main board e7, linear guide rail e8, linear bearing mounting plate e9 and fixed connection plate e10; the rotating motor e1 is arranged on the frame 1 through the rotating motor mounting plate e2; the rotating motor e1 There is a shield e3 outside; the rotating motor e1 is connected to the ball screw e5 through the coupling e4; the ball screw e5 is connected to the cable main board e7 through the ball screw mounting plate e6; the cable main board e7 The lower end is slidably connected to the frame 1 through the linear guide rail e8; the two ends of the cable main board e7 are provided with a linear bearing mounting plate e9; the two linear bearing mounting plates e9 are connected through a fixed connecting plate e10; The bearing mounting plate is provided with a thread nozzle linear guide rail e12; the two thread nozzle mechanisms are arranged on the thread nozzle linear guide rail e12. The nozzle mechanism includes a linear guide rail mounting plate f1, a first linear guide rail f2, a second linear guide rail f3, a first slider f4, a second slider f5, a mounting plate f6, a nozzle linear guide rail f7, and a sliding guide rail f8 , the middle porcelain eye f10 and the nozzle f11; the center of the linear guide rail mounting plate f1 is provided with a first linear guide rail f2; the two sides of the first linear guide rail f2 are provided with a second linear guide rail f3 arranged obliquely; The upper ends of the first linear guide rail f2 and the second linear guide rail f3 are respectively provided with a slidable first slider f4 and a second slider f5; the first slider f4 and the second slider f5 are provided with The middle ceramic eye f10 and the thread nozzle f11 which are arranged oppositely; the upper ends of the two sides of the linear guide rail mounting plate f1 are provided with sliding guide rails f8; the upper ends of the first sliding block f4, the second sliding block f5 and the sliding guide rail f8 pass through the mounting plate f6 is connected; the two ends of the mounting plate f6 are connected with the linear guide rail e12 of the nozzle through the linear guide rail seat f7 of the nozzle. The winding and lifting mechanism includes a lifting motor g1, a transmission assembly, a sliding plate g10, a box body g11, a lifting linear guide rail g12, a guide rod fixing seat g13 and a lifting guide rod g14; the lifting motor g1 is located in the box body g11 The transmission assembly is connected; the transmission assembly passes through the box body g11 and is connected to the sliding plate g10 slidably arranged at one end of the box body g11 through the lifting linear guide rail g12; one end of the sliding plate g10 is provided with two guide rod fixing seats g13; The guide rod fixing seat g13 is provided with a lifting guide rod g14; the transmission assembly includes a synchronous wheel g3, a synchronous belt g4, a synchronous wheel shaft g5, a brake safety device g15, a synchronous belt pressure plate g7, a synchronous belt fixed plate g8 and a driving plate g9; the synchronous wheel g3 is connected to the synchronous wheel shaft g5 through the synchronous belt g4; one end of the synchronous wheel shaft g5 is provided with a brake safety device g15; the two ends of the synchronous belt g4 are provided with a synchronous belt pressure plate g7 and a synchronous belt fixed plate g8; One side of the active plate g9 is respectively connected with the timing belt pressing plate g7 and the synchronous belt fixing plate g8; one end of the active plate g9 passes through the box g11 and is connected with the sliding plate g10.

In actual processing, first place the two motor stators on the corresponding two upper brackets, fix them with positioning pins, and then use the down-press cylinder in the down-press rotating device to rotatably connect the transmission pin of the upper seat to the motor stator , so that when the servo motor inside the frame rotates, the motor stator can swing left and right. Then, the six copper wires are led out from the six outlet racks of the outlet device respectively, and every three copper wires form a group, and are wound together into three grooves of a motor stator, so that the six copper wires can be connected to two motors at a time. The stator is wound; the six copper wires first enter the copper wire tensioning device. Since the copper wires will move up and down and back and forth during winding, the copper wire tensioning device here is to ensure that the copper wires are wound to the motor stator. The tension ensures the stable winding; then every three of the six copper wires are introduced into the two wire nozzle mechanisms in the winding device as a group, and at this time, the rotating motor and the winding mechanism in the winding moving mechanism are used to The lifting motor in the wire lifting mechanism enables the copper wire passing through the nozzle to move back and forth and up and down, and then cooperates with the servo motor in the down-pressing rotating device to make the motor stator swing left and right, thus forming a three-axis linkage. Wind the copper wire into the three grooves of the motor stator, and then continue to repeat the winding of the copper wire until all the grooves in the motor stator are wound; when the winding is completed, the tangent cylinder in the positioning shear mechanism is opened, Make the upper cutter and the lower cutter contact each other, and cut off the copper wire to complete the winding operation. The automatic winding machine of the present invention is easy to operate and labor-saving, and can wind copper wires for two motor stators at one time. The whole process is fully automated, and the winding efficiency and precision are high, which meets the actual processing needs and has good market development. prospect.

The above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (8)

1. An automatic winding machine, characterized in that: it comprises a frame, a pressing rotating device, a positioning and shearing device, a winding device, a fixed box, a copper wire tensioning device and an outlet device; The pressing rotating device; the positioning and shearing device is arranged in the pressing rotating device; the front end of the pressing rotating device is provided with a winding device on the frame; one side of the frame is connected with a fixed box; the A copper wire tensioning device is provided on the fixed box; a wire outlet device is distributed on one side of the copper wire tensioning device; the copper wire is led out from the wire outlet device into the copper wire tensioning device, and then connected to the winding device via the pressing down rotating device. The copper wire is wound in the motor stator located in the pressing rotating device and the positioning shearing device, and the copper wire is cut by the positioning shearing device after the winding is completed. 2. The automatic winding machine according to claim 1, characterized in that: the outlet device includes a bracket and two symmetrically arranged outlet mechanisms located on the bracket; the outlet mechanism is composed of three outlet frames arranged in parallel . 3. The automatic winding machine according to claim 2, characterized in that: the copper wire tensioning device is composed of three parallel copper wire tensioning mechanisms; the copper wire tensioning mechanism includes a wire frame bottom plate, The wire frame seat located at the lower end of the wire frame bottom plate and two symmetrically arranged tensioning assemblies on the wire frame bottom plate; the tensioning assembly includes a resistance tensioner, a porcelain hook, a first guide wheel, a first guide rod seat, a Two guide rod seats, the first guide rod assembly, the second guide rod assembly, the first movable seat, the second movable seat, the second guide wheel, the compression spring and the first ceramic eye; the lower end of the resistance tensioner is provided with a porcelain hook One side of the resistance tensioner is provided with a first guide wheel; one side of the first guide wheel is provided with a first guide rod seat and a second guide rod seat opposite to each other; the first guide rod seat and the second guide rod seat The first guide rod assembly and the second guide rod assembly with the same structure are arranged between the guide rod seats; the first guide rod assembly and the second guide rod assembly are respectively provided with a slidable first movable seat and a second movable seat. seat; the first movable seat and the second movable seat are provided with a second guide wheel; the first guide rod seat and the first movable seat and the second guide rod seat and the second movable seat are respectively provided with sleeves Compression springs arranged on the first guide rod assembly and the second guide rod assembly; the first guide rod assembly includes two guide rods arranged in parallel; one side of the second guide rod seat is provided with a first porcelain eye. 4. The automatic winding machine according to claim 2 or 3, characterized in that: the pressing and rotating device includes a servo motor, a servo motor connecting sleeve, a support rod, an upper slide plate, a pressing cylinder, a floating joint, a floating joint Seat, lower guide rod, first positioning shearing mechanism, second positioning thread trimming mechanism, bracket assembly, upper guide rod and limit plate; a servo motor is provided in the frame; a servo motor is provided at the upper end of the servo motor motor connection sleeve; the upper end of the frame is connected to the upper slide plate through a plurality of support rods; the upper end of the upper slide plate is provided with a compression cylinder; the lower end of the compression cylinder is provided with a floating joint and a floating joint seat; The floating joint seat is connected with the first positioning and shearing mechanism located at the lower end of the upper slide; both ends of the first positioning and shearing mechanism are provided with slidable lower guide rods; the lower end of the lower guide rod is provided with a second positioning and shearing mechanism The upper end of the second positioning and shearing mechanism is provided with a bracket assembly located below the first positioning and shearing mechanism; the lower part of the second positioning and shearing mechanism is provided with a bracket assembly located on the servo motor sleeve; the first Two slidable upper guide rods arranged symmetrically about the compression cylinder are also arranged between the positioning shearing mechanism and the upper slide plate, and the upper guide rods pass through the upper slide plate to connect with the limit plate; the bracket assembly includes a bracket shaft, an upper bracket arranged on the bracket shaft and a positioning pin positioned on the upper bracket. 5. The automatic winding machine according to claim 4, characterized in that: the first positioning and shearing mechanism and the second positioning and shearing mechanism have the same structure; the first positioning and shearing mechanism includes an upper seat, a transmission pin , lower shaft, mounting plate bearing seat, mounting plate, small guide shaft, lower bearing seat, cutter seat, tangent cylinder, upper cutter, lower knife seat, lower cutter, pin and positioning block; the lower end of the lower shaft is provided with The upper seat; the lower end of the upper seat is provided with a transmission pin; the upper end of the lower shaft is connected with the installation plate through the bearing seat of the installation plate; the lower end of the installation plate is connected with the lower bearing seat through a small guide shaft; the lower end of the lower bearing seat is provided with a slidable The cutter seat arranged on the lower shaft; the lower end of the mounting plate is provided with a tangent cylinder, and the telescopic rod of the tangent cylinder points to the lower bearing seat; the upper cutter seat is provided with an upper cutter; the lower end of the upper cutter is provided with The lower cutter is located on the lower knife seat; the lower knife seat is connected with the upper seat; the lower knife seat is also provided with pins located on both sides of the lower cutter; one end of the cutter seat is provided with a positioning block. 6. The automatic winding machine according to claim 5, characterized in that: the winding device includes a winding moving mechanism, a nozzle mechanism, a pole and a winding lifting mechanism; the winding moving mechanism is provided with Two nozzle mechanisms that can slide up and down; the two nozzle mechanisms are connected by a strut; the lower end of the nozzle mechanism is provided with a winding lifting mechanism; the winding moving mechanism includes a rotating motor, a rotating motor mounting plate, Shield, shaft coupling, ball screw, ball screw mounting plate, cable main board, linear guide rail, linear bearing mounting plate and fixed connection plate; the rotating motor is arranged on the frame through the rotating motor mounting plate; the The rotating motor is provided with a shield; the rotating motor is connected to the ball screw through a coupling; the ball screw is connected to the cable main board through the ball screw mounting plate; the lower end of the cable main board is connected to the machine The frame can be slidably connected; the two ends of the cable main board are provided with a linear bearing mounting plate; the two linear bearing mounting plates are connected through a fixed connecting plate; the linear bearing mounting plate is provided with a line nozzle linear guide rail; The two wire nozzle mechanisms are arranged on the wire nozzle linear guide rails. 7. The automatic winding machine according to claim 6, characterized in that: the nozzle mechanism includes a linear guide rail mounting plate, a first linear guide rail, a second linear guide rail, a first slider, a second slider, Mounting plate, wire nozzle linear guide rail, sliding guide rail, intermediate ceramic eye and wire nozzle; the center of the linear guide rail mounting plate is provided with a first linear guide rail; both sides of the first linear guide rail are provided with obliquely arranged second linear guide rails Two linear guide rails; the upper ends of the first linear guide rail and the second linear guide rail are respectively provided with a slidable first slider and a second slider; The middle ceramic eye and wire nozzle; the upper ends of the two sides of the linear guide rail mounting plate are provided with sliding guide rails; the first slider, the second slider and the upper end of the sliding guide rail are connected through the mounting plate; the two ends of the mounting plate are passed through The wire nozzle linear guide rail seat is connected with the wire nozzle linear guide rail. 8. The automatic winding machine according to claim 7, characterized in that: the winding lifting mechanism includes a lifting motor, a transmission assembly, a sliding plate, a box body, a lifting linear guide rail, a guide rod fixing seat and a lifting guide rod The lifting motor is connected to the transmission assembly located in the box; the transmission assembly passes out of the box and is connected to the sliding plate slidably arranged at one end of the box through the lifting linear guide rail; two guide rods are provided at one end of the sliding plate fixed seat; the guide rod fixed seat is provided with a lifting guide rod; the transmission assembly includes a synchronous wheel, a synchronous belt, a synchronous wheel shaft, a brake safety device, a synchronous belt pressure plate, a synchronous belt fixed plate and an active plate; the synchronous wheel The synchronous belt is connected with the synchronous wheel shaft; one end of the synchronous wheel shaft is provided with a brake safety device; the two ends of the synchronous belt are provided with a synchronous belt pressure plate and a synchronous belt fixing plate; The fixed plate is connected; one end of the active plate passes through the box body and is connected with the sliding plate.