CN111555570B

CN111555570B - Machine tool winding device for winding magnetic pole coil and working method

Info

Publication number: CN111555570B
Application number: CN202010395660.XA
Authority: CN
Inventors: 寇引霞; 杨立
Original assignee: Zhejiang Hulong Technology Co ltd
Current assignee: ZHEJIANG HULONG TECHNOLOGY Co.,Ltd.
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-03-30
Anticipated expiration: 2040-05-12
Also published as: CN111555570A

Abstract

The invention relates to the technical field of motor manufacturing and processing, in particular to a winding device of a machine tool for winding a magnetic pole coil and a working method of the winding device.

Description

Machine tool winding device for winding magnetic pole coil and working method

Technical Field

The invention relates to the technical field of motor manufacturing and processing, in particular to a machine tool winding device for winding a magnetic pole coil and a working method.

Background

In electric power equipment such as a dc motor, an ac synchronous motor, and a transformer, a pole coil is an important component, and as power density of electric power equipment such as a motor increases, a pole coil is also required to have a more compact structure and to have an increased current density. For the formed magnetic pole coil, a winding mold fixed on the formed magnetic pole coil is usually driven by a motor or a machine tool main shaft to rotate, a lead is wound on the winding mold, and then the coil is manufactured by demolding.

Chinese patent application No.: CN 201910508811.5; the publication date is as follows: 2019.07.19 discloses a pole coil winding die and a winding method using the same, comprising: the back die comprises a back die stop plate and a wedge-shaped back die core which are connected and formed; the front die comprises a front die stop plate and a wedge-shaped front die core which are connected and formed; the inclined surface of the wedge-shaped rear mold core is suitable for being attached to the inclined surface of the wedge-shaped front mold core so that the wedge-shaped rear mold core and the wedge-shaped front mold core are spliced to form a winding mold core suitable for winding electromagnetic wires; the front die stop plate is suitable for being distributed opposite to the rear die stop plate, and an interval for splicing the wedge-shaped rear die core and the wedge-shaped front die core is formed between the rear die stop plate and the front die stop plate; the unwinding clamping plate group comprises a pair of circle clamping plates which are oppositely arranged. By adopting the pole coil winding die and the winding method using the pole coil winding die, the compactness of the wound pole coil can be improved.

Chinese patent application No.: cn201810565024.x; the publication date is as follows: 22018.09.25 discloses a winding mould component and a winding mould thereof, relating to a special mould for electric power manufacturing and processing. The winding mold assembly comprises a transmission structure and a winding mold, wherein the transmission structure comprises a positioning disc, a flange plate and an extension shaft, the transmission structure is fixed on an output end through the flange plate, the winding mold comprises an inner wedge-shaped block and an outer wedge-shaped block, the inner wedge-shaped block and the outer wedge-shaped block respectively comprise a winding block and a stopping end plate, the stopping structures are respectively arranged at the large end parts of the two wedge-shaped blocks, the stopping structures form stopping surfaces on the winding mold, and the stopping end plates of the inner wedge-shaped block are connected with the positioning disc in a clamping and embedding positioning mode. When the coil forming device is used, a lead is wound on the outer peripheral wall of the middle rectangular model formed by the two wedge-shaped blocks, the coil is transversely limited through the stop face, the outer-layer coil is prevented from collapsing, the situation that the shape and the size of the end part of the coil do not reach the standard is avoided, and the coil forming quality is improved.

The above two inventive structures have the following disadvantages:

1. after the coil is wound, the positioning bolt needs to be detached first, the coil can be taken out from the lower portion of the die, and the coil cannot be read quickly and is slow in speed.

2. Only designed the plastic groove and adjusted the winding inseparable degree of coil, when needs adjust the inseparable degree of coil, need fill in the notch with the hand and operate, the notch is narrow and small, operates inconveniently, presss from both sides simultaneously easily and hinders the finger, has certain potential safety hazard, and the practicality remains to promote.

According to the defects of the prior art, a machine tool winding device for winding the magnetic pole coil and a working method thereof are needed to be designed, wherein the coil can be quickly taken down, the tightness of the coil can be conveniently adjusted, and the potential safety hazard is small.

Disclosure of Invention

The invention aims to provide a machine tool winding device for winding a magnetic pole coil and a working method.

In order to achieve the purpose, the invention adopts the following technical scheme:

a machine tool winding device for winding a magnetic pole coil comprises a base and a machine tool, wherein the base is horizontally arranged, the machine tool is arranged at the top of the base, the machine tool further comprises a controller, a pay-off mechanism and a winding mechanism, the pay-off mechanism is arranged at the top of the base and used for feeding a wire, the pay-off mechanism comprises a lifting plate, a sleeve roller, a transverse sliding assembly and a longitudinal sliding assembly, the longitudinal sliding assembly is arranged at the top of the base, the lifting plate is fixedly arranged at the top of the longitudinal sliding assembly, the transverse sliding assembly is arranged at the top of the lifting plate, the sleeve roller is rotatably arranged at the top of the transverse sliding assembly, the controller is fixedly arranged at the top of the lifting plate, the winding mechanism is arranged on the machine tool and used for winding the wire, the winding mechanism comprises a first winding roller, a second winding roller, two adjusting assemblies and four locking assemblies, the first winding roller and the second winding roller are connected through a splicing column in, two adjusting part are the symmetry and set up on the inner wall of first winding roller and second winding roller, and four equidistant settings of locking part are on the outer wall that is close to first winding roller at the second winding roller to be equipped with the jack that can supply four locking part to peg graft on the inner wall of first winding roller, lateral sliding subassembly and longitudinal sliding subassembly are electric connection with the controller.

Further, every locking Assembly all includes inserted bar, buffer spring and two chucking parts, the fixed cylindricality block that is equipped with on the outer wall of second winding roller, the inserted bar is fixed to be established on the outer wall of cylindricality block, the buffer spring cover is established on the outer wall of inserted bar and is located between cylindricality block and two chucking parts, and two chucking parts are the symmetry and set up on the one end outer wall that the cylindricality block was kept away from to the inserted bar to it is the symmetry and is provided with two draw bars to be on the one end outer wall that the cylindricality block was kept away from to the inserted bar, be equipped with on the inner wall of jack and supply the gliding spout of two draw bars.

Further, every chucking part all includes loop bar, two interior poles and two spherical buckles, the loop bar is inserted and is established on the inner wall of inserted bar, is the symmetry on the inner wall of loop bar and is provided with two through-holes, and every interior pole all inserts the inside of establishing a through-hole, and the one end of keeping away from the loop bar is all fixed to establish at an interior pole to the equal fixedly connected with cylindricality flange of one end of keeping away from spherical buckle in its every interior pole, the inside of every through-hole all is equipped with expanding spring, expanding spring is unanimous with the axis direction of through-hole, and the one end of spherical buckle is kept away from to the cylindricality flange, the inner wall of loop bar contradicts with expanding spring's both ends respectively, is equipped with on the outer wall of inserted bar and supplies the flexible round hole of spherical buckle, is equipped with.

Further, the longitudinal sliding component comprises a stepping motor, a gear and a top plate, a supporting column is fixedly arranged at the top of the base, the stepping motor is fixedly arranged at the top of the support column, the gear sleeve is arranged at the output end of the stepping motor, the top of the base is fixedly provided with a limit plate, the top plate is arranged inside the limit plate in a sliding manner, a rack is fixedly connected to the outer wall of one side of the top plate close to the gear, the rack is meshed with the gear, the top of the top plate is fixedly connected with the bottom of the lifting plate, four mounting holes are arranged at four corners of the lifting plate, a linear bearing is inserted in each mounting hole, the top of the base is symmetrically provided with four upright posts, the top of each upright post is fixedly connected with a limiting rod, each limiting rod passes through a linear bearing, and the top of each limiting rod is fixedly connected with an anti-falling sleeve, and the stepping motor is electrically connected with the controller.

Furthermore, the transverse sliding assembly comprises a driving motor, two tooth-lacking gears and two reciprocating gear sleeves, the top of the lifting plate is symmetrically provided with two T-shaped supporting rods, the top of each T-shaped supporting rod is symmetrically inserted with two guide rods, each reciprocating gear sleeve is arranged between the two T-shaped supporting rods and is respectively and fixedly connected with the two guide rods, the driving motor is fixedly arranged at the top of the lifting plate, the output end of the driving motor is fixedly provided with a rotating shaft through a coupler, the tooth-lacking gears are symmetrically sleeved on the outer wall of the rotating shaft and are in meshed connection with one reciprocating gear sleeve, the top of the lifting plate is fixedly provided with a shaft seat, a first bearing is arranged on the shaft seat, the rotating shaft is connected with a first shaft in a socket joint mode, and one end of each guide rod, far away from the reciprocating gear sleeve, is fixedly connected with an anti-falling cap, the driving motor is electrically connected with the controller.

Further, every adjusting part all includes kicking block and rocker, all be integrated into one piece on the outer wall of first winding roller and second winding roller and be provided with the activity groove, the rocker passes through the rotatable setting of articulated shaft in the inside of activity groove, the kicking block is fixed to be established in the one end of rocker to the top of kicking block is equidistant to be provided with a plurality of ejector strip, and the other end fixedly connected with of rocker pushes away the handle.

Further, the top of two reciprocal tooth covers is equipped with the backup pad through four connecting rods are fixed, the fixed riser that is equipped with in top of backup pad, install the second bearing on the inner wall of riser, the cover roller includes sleeve shaft and anticreep stopper, the sleeve shaft is inserted and is established on the second bearing, and the one end that the riser was kept away from to the sleeve shaft is equipped with the slot, the anticreep stopper is inserted and is established the inside of slot, the inner circle of second bearing and the outer wall fixed connection of sleeve shaft, the outer lane of second bearing and the inner wall fixed connection of riser.

Furthermore, four bolts are equidistantly arranged on the outer wall of one end, away from the second winding roller, of the first winding roller, a fastening bolt is sleeved on each bolt, and a handle is arranged on the outer wall of one end, away from the first winding roller, of the second winding roller.

A machine tool winding device for winding a magnetic pole coil and a working method thereof comprise the following steps:

s1: and (3) feeding of the lead:

the three-jaw chuck on the machine tool is disassembled, then the first winding roller is inserted into the mounting hole on the main shaft along four bolts on the first winding roller, then the fastening bolt is screwed, the first winding roller is fixed with the main shaft, then the anti-dropping plug is pulled out, the wire is in a ring shape and is lapped on the outer wall of the sleeve shaft, the anti-dropping plug is plugged into the slot, when the sleeve shaft is prevented from rotating, the wire is stressed to drop, the rotation of the sleeve shaft is smoother due to the design of the second bearing, and then the winding of the winding mechanism is facilitated.

S2: winding of the wire:

the driving motor is started through the controller, so that the rotating shaft is driven to rotate, each tooth-lacking gear is meshed with one reciprocating gear sleeve, each reciprocating gear sleeve is connected with the two T-shaped supporting rods in a sliding mode through the guide rods, the two reciprocating gear sleeves are driven to horizontally slide, the sleeve rollers are driven to horizontally slide, and the wires are uniformly wound on the outer walls of the first winding roller and the second winding roller.

S3: adjustment of coil tightness:

according to the product demand of difference, the inseparable degree of coil needs to be adjusted, when adjusting the inseparable degree of coil, will push away the handle through the manual work and press downwards, because the rocker is articulated with the movable groove, kicking block and rocker fixed connection, a plurality of top strip again with kicking block fixed connection, therefore drive a plurality of top strip and contradict with the inside of coil, carry out by interior and outer squeezing action to the coil through this kind of conflict power, and then reach the effect of adjusting the inseparable degree of coil.

S4: blanking of the coil:

the second winding roller is pulled outwards from the first winding roller through the handle, the two spherical buckles are subjected to the interference force of the inner wall of the jack, the spherical buckles are fixedly connected with the inner rod, the cylindrical flange is far away from one end of the spherical buckle, and the inner wall of the sleeve rod is respectively abutted against the two ends of the telescopic spring, so that the spherical buckles automatically contract to enter the inside of the clamping groove, namely the spherical buckles are separated from the clamping groove, the insertion rod is separated from the inside of the jack, the insertion column is separated from the first winding roller, the buffer spring is changed from tight tension to loose rotation, namely reset, the pulling of the second winding roller is easier, the sliding strip is in sliding fit with the sliding groove, the insertion rod is positioned more accurately when entering the inside of the jack, the skew cannot be generated, the successful butt joint of the first winding roller and the second winding roller can be ensured, when the second winding roller is pulled out from the first winding roller, the wound coil is removed from the outer wall of the first winding roller.

The invention has the beneficial effects that:

1. according to the invention, the structure for winding the wire is designed into a combined form of the first winding roller and the second winding roller, and the splicing columns are in clamping fit with the four locking assemblies, so that the first winding roller and the second winding roller are convenient to disassemble and assemble, and after the wire is wound, the manufactured coil can be quickly removed only by pulling out the second winding roller, so that the device is very convenient, the time is saved, and the practicability of the device is further improved.

2. According to the invention, the adjusting assemblies are respectively arranged on the outer walls of the first winding roller and the second winding roller, after the coil is wound, when the tightness degree of the coil needs to be adjusted, the pushing handle can be directly used for driving the plurality of pushing strips, so that the coil is extruded from inside to outside, the effect of adjusting the tightness degree of the coil is further achieved, the winding requirements of coils with different specifications are further met, meanwhile, workers do not need to plug the grooves of the device with hands to adjust the tightness degree of the coil, and the potential safety hazard is reduced.

3. According to the invention, by designing the sleeve roller and the transverse sliding assembly, when the coil is manufactured, workers do not need to control the wire to transversely move at a constant speed, and an automatic mode replaces a manual wire conveying mode, so that the wire can be uniformly wound, the labor cost is saved, and the efficiency of manufacturing the coil is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the lifter plate, lateral slide assembly and longitudinal slide assembly of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a perspective exploded view of the present invention;

FIG. 6 is an exploded perspective view of the first and second winding rollers of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is a cross-sectional view of a first winding roller;

FIG. 9 is an enlarged view of FIG. 8 at D;

FIG. 10 is a plan sectional view of a gripping member of the present invention;

FIG. 11 is an enlarged view of FIG. 10 at E

In the figure: the device comprises a base 1, a machine tool 2, a controller 3, a pay-off mechanism 4, a lifting plate 40, a T-shaped support rod 400, a sleeve roller 41, a sleeve shaft 410, an anti-dropping plug 411, a transverse sliding assembly 42, a driving motor 420, a tooth missing gear 421, a reciprocating tooth sleeve 422, a rotating shaft 423, a longitudinal sliding assembly 43, a stepping motor 430, a gear 431, a top plate 432, a rack 433, a winding mechanism 5, a first winding roller 50, a bolt 500, a fastening bolt 501, a second winding roller 51, a plug column 510, a cylindrical block body 511, a handle 512, an adjusting assembly 52, a top block 520, a rocker 521, a top bar 522, a locking assembly 53, a plug rod 530, a buffer spring 531, a clamping part 532, a sleeve rod 533, an inner rod 534, a spherical buckle 535, a cylindrical flange 536 and a telescopic spring 537.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 11, the winding device for the magnetic pole coil winding machine tool comprises a base 1 and a machine tool 2, wherein the base 1 is horizontally arranged, the machine tool 2 is arranged at the top of the base 1, the winding device further comprises a controller 3, an unwinding mechanism 4 and a winding mechanism 5, the unwinding mechanism 4 is arranged at the top of the base 1 and used for feeding a conducting wire, the unwinding mechanism 4 comprises a lifting plate 40, a sleeve roller 41, a transverse sliding assembly 42 and a longitudinal sliding assembly 43, the longitudinal sliding assembly 43 is arranged at the top of the base 1, the lifting plate 40 is fixedly arranged at the top of the longitudinal sliding assembly 43, the transverse sliding assembly 42 is arranged at the top of the lifting plate 40, the sleeve roller 41 is rotatably arranged at the top of the transverse sliding assembly 42, the controller 3 is fixedly arranged at the top of the lifting plate 40, the winding mechanism 5 is arranged on the machine tool 2 and used for winding the conducting wire, and the winding mechanism 5 comprises a first winding roller 50, The winding device comprises a second winding roller 51, two adjusting assemblies 52 and four locking assemblies 53, wherein the first winding roller 50 and the second winding roller 51 are attached and connected through an inserting column 510, the two adjusting assemblies 52 are symmetrically arranged on the inner walls of the first winding roller 50 and the second winding roller 51, the four locking assemblies 53 are arranged on the outer wall, close to the first winding roller 50, of the second winding roller 51 at equal intervals, inserting holes for inserting the four locking assemblies 53 are formed in the inner wall of the first winding roller 50, and the transverse sliding assembly 42 and the longitudinal sliding assembly 43 are electrically connected with the controller 3.

Each locking assembly 53 comprises an insertion rod 530, a buffer spring 531 and two clamping parts 532, a cylindrical block 511 is fixedly arranged on the outer wall of the second winding roller 51, the insertion rod 530 is fixedly arranged on the outer wall of the cylindrical block 511, the buffer spring 531 is sleeved on the outer wall of the insertion rod 530 and is positioned between the cylindrical block 511 and the two clamping parts 532, the two clamping parts 532 are symmetrically arranged on the outer wall of one end of the insertion rod 530 far away from the cylindrical block 511, two sliding strips are symmetrically arranged on the outer wall of one end of the insertion rod 530 far away from the cylindrical block 511, sliding grooves for the two sliding strips are arranged on the inner wall of the jack, after the tightness degree of the coil is adjusted, the second winding roller 51 is pulled outwards from the first winding roller 50, the two clamping parts 532 are automatically contracted under the pulling force, so that the insertion rod 530 is inserted from the inside of the jack, and the column 510 is separated from the first winding roller 50, buffer spring 531 becomes the slack state of turning, resets promptly by the tension, and then makes drawing of second winding roller 51 easier, and draw runner and spout sliding fit make inserted bar 530 when getting into the jack inside, the location is more accurate, can not produce askew, can ensure that first winding roller 50 and second winding roller 51 dock successfully, when second winding roller 51 pulls out from first winding roller 50, take off the good coil from the outer wall of first winding roller 50.

Each of the clamping members 532 includes a sleeve rod 533, two inner rods 534 and two spherical buckles 535, the sleeve rod 533 is inserted into the inner wall of the insertion rod 530, two through holes are symmetrically formed in the inner wall of the sleeve rod 533, each inner rod 534 is inserted into one through hole, each spherical buckle 535 is fixedly disposed at one end of one inner rod 534, which is far away from the sleeve rod 533, one end of each inner rod 534, which is far away from the spherical buckle 535, is fixedly connected with a cylindrical flange 536, the inside of each through hole is provided with a telescopic spring 537, the telescopic springs 537 are consistent with the axial direction of the through holes, one end of the cylindrical flange 536, which is far away from the spherical buckle 535, and the inner wall of the sleeve rod 533 are respectively abutted against two ends of the telescopic spring 537, the outer wall of the insertion rod 530 is provided with a circular hole for the spherical buckle 535 to stretch, the inner wall of the insertion hole is provided with a clamping groove for the spherical buckle 535 to clamp, when the second winding roller is pulled, the two spherical buckles 535 receive the contact force of the inner wall of the jack, the spherical buckle 535 is fixedly connected with the inner rod 534, the cylindrical flange 536 is fixedly connected with the inner rod 534, and the cylindrical flange 536 is far away from one end of the spherical buckle 535 and the inner wall of the sleeve rod 533 are respectively propped against the two ends of the telescopic spring 537, so that the spherical buckle 535 automatically contracts into the inside of the clamping groove, namely, the spherical buckle 535 is separated from the clamping groove, and further the inserted rod 530 is separated from the jack, and the second winding roller 51 is detached.

The longitudinal sliding assembly 43 comprises a stepping motor 430, a gear 431 and a top plate 432, a supporting column is fixedly arranged at the top of the base 1, the stepping motor 430 is fixedly arranged at the top of the supporting column, the gear 431 is sleeved on the output end of the stepping motor 430, a limiting plate is fixedly arranged at the top of the base 1, the top plate 432 is slidably arranged in the limiting plate, a rack 433 is fixedly connected to the outer wall of one side of the top plate 432 close to the gear 431, the rack 433 is meshed with the gear 431 and is fixedly connected with the top of the top plate 432 and the bottom of the lifting plate 40, four mounting holes are formed in four corners of the lifting plate 40, a linear bearing is inserted into each mounting hole, four upright posts are symmetrically arranged at the top of the base 1, a limiting rod is fixedly connected to the top of each upright post, each limiting rod passes through one linear bearing, and an anti-falling sleeve is fixedly connected to the top, the stepping motor 430 is electrically connected with the controller 3, the winding work needs the matching of the main shaft of the machine tool 2, the height of the main shaft is different due to the difference of the height of the machine tool 2, the height of the sleeve roller 41 matched with the main shaft needs to be adjusted according to the height of the main shaft, the stepping motor 430 is started through the controller 3 firstly, so that the gear 431 is driven to rotate, the gear 431 is meshed with the rack 433, the rack 433 is fixedly connected with the top plate 432, the top plate 432 is fixedly connected with the lifting plate 40, so that the top plate 432 is driven to lift, the height of the sleeve roller 41 is adjusted until the sleeve roller is consistent with the heights of the first winding roller 50 and the second winding roller 51, the limiting plate plays a role of limiting the top plate 432, when the lifting plate 40 is lifted, four limiting rods slide in four linear bearings, the upright posts play a role of supporting the limiting rods, and the lifting plate 40 is, the four linear bearings are designed to make the operation of the lifting plate 40 smoother.

The transverse sliding assembly 42 comprises a driving motor 420, two tooth-lacking gears 421 and two reciprocating gear sleeves 422, the top of the lifting plate 40 is symmetrically provided with two T-shaped supporting rods 400, the top of each T-shaped supporting rod 400 is symmetrically inserted with two guide rods, each reciprocating gear sleeve 422 is arranged between the two T-shaped supporting rods 400 and is respectively and fixedly connected with the two guide rods, the driving motor 420 is fixedly arranged at the top of the lifting plate 40, the output end of the driving motor 420 is fixedly provided with a rotating shaft 423 through a coupler, the tooth-lacking gears 421 are symmetrically sleeved on the outer wall of the rotating shaft 423, each tooth-lacking gear 421 is meshed with one reciprocating gear sleeve 422, the top of the lifting plate 40 is fixedly provided with a shaft seat, the shaft seat is provided with a first bearing, the rotating shaft 423 is connected with a first shaft socket, one end of each guide rod, which is far away from the reciprocating gear sleeve 422, is fixedly connected with an anti-falling cap, the driving motor 420 is electrically connected with the controller 3, after the wire is sleeved on the outer wall of the sleeve roller 41, the driving motor 420 is started through the controller 3, so that the rotating shaft 423 is driven to rotate, each tooth-missing gear 421 is meshed with one reciprocating tooth sleeve 422, each reciprocating tooth sleeve 422 is connected with the two T-shaped supporting rods 400 in a sliding mode through the guide rod, so that the two reciprocating tooth sleeves 422 are driven to horizontally slide, the sleeve roller 41 is driven to horizontally slide, and the wire is uniformly wound on the outer walls of the first winding roller 50 and the second winding roller 51.

Each adjusting component 52 comprises a top block 520 and a rocker 521, the outer walls of the first winding roller 50 and the second winding roller 51 are integrally formed with a movable groove, the rocker 521 is rotatably arranged in the movable groove through a hinge shaft, the top block 520 is fixedly arranged at one end of the rocker 521, a plurality of top strips 522 are arranged at the top of the top block 520 at equal intervals, a push handle is fixedly connected to the other end of the rocker 521, after a wire is wound into a coil, the tightness of the coil needs to be adjusted according to different product requirements, when the tightness of the coil is adjusted, the push handle is pressed downwards through manual work, as the rocker 521 is hinged with the movable groove, the top block 520 is fixedly connected with the rocker 521, and the top strips are fixedly connected with the top block 520, so that the top strips 522 are driven to collide with the inside of the coil, and the coil is pressed from inside to outside through the force, thereby achieving the effect of adjusting the tightness of the coil.

The tops of the two reciprocating gear sleeves 422 are fixedly provided with a supporting plate through four connecting rods, the top of the supporting plate is fixedly provided with a vertical plate, a second bearing is arranged on the inner wall of the vertical plate, the sleeve roller 41 comprises a sleeve shaft 410 and an anti-dropping plug 411, the sleeve shaft 410 is inserted on the second bearing, one end of the sleeve shaft 410 far away from the vertical plate is provided with a slot, the anti-dropping plug 411 is inserted into the slot, the inner ring of the second bearing is fixedly connected with the outer wall of the sleeve shaft 410, the outer ring of the second bearing is fixedly connected with the inner wall of the vertical plate, when the first winding roller 50 is fixed with the main shaft, the anti-dropping plug 411 is firstly pulled out, then, the lead is lapped on the outer wall of the sleeve shaft 410 in a ring shape, and the anti-dropping plug 411 is plugged into the slot to prevent the sleeve shaft 410 from rotating, the lead is stressed to fall off, and the sleeve shaft 410 can rotate more smoothly due to the design of the second bearing, so that the winding mechanism 5 can wind conveniently.

The outer wall of one end, far away from the second winding roller 51, of the first winding roller 50 is provided with four bolts 500 at equal intervals, each bolt 500 is sleeved with a fastening bolt 501, the outer wall of one end, far away from the first winding roller 50, of the second winding roller 51 is provided with a handle 512, before winding work is carried out, a three-jaw chuck on the machine tool 2 is detached firstly, then the first winding roller 50 is inserted into a mounting hole in a main shaft along the four bolts 500 on the first winding roller 50, then the fastening bolts 501 are screwed, namely the first winding roller 50 is fixed with the main shaft, and the handle 512 is used for disassembling and assembling the first winding roller 50 and the second winding roller 51.

s1: and (3) feeding of the lead:

dismantle the three-jaw chuck on lathe 2, then insert main epaxial mounting hole along four bolts 500 above that with first winding roller 50, screw up fastening bolt 501 after that, be about to first winding roller 50 fixed with the main shaft, pull out anticreep stopper 411 after that, be the circled overlap joint with the wire on the outer wall of sleeve shaft 410, again with anticreep stopper 411 stopper to the slot in, when preventing that sleeve shaft 410 is rotatory, the wire atress drops, the design of second bearing makes sleeve shaft 410's rotation more smooth, and then make things convenient for winding mechanism 5's coiling.

S2: winding of the wire:

the driving motor 420 is started by the controller 3 to drive the rotating shaft 423 to rotate, and each tooth-missing gear 421 is meshed with one reciprocating gear sleeve 422, and each reciprocating gear sleeve 422 is connected with the two T-shaped supporting rods 400 in a sliding manner through the guide rods, so that the two reciprocating gear sleeves 422 are driven to horizontally slide, the sleeve roller 41 is driven to horizontally slide, and the wires are uniformly wound on the outer walls of the first winding roller 50 and the second winding roller 51.

S3: adjustment of coil tightness:

according to the product demand of difference, need adjust the inseparable degree of coil, when the inseparable degree to the coil is adjusted, will push away the handle through the manual work and press downwards, because rocker 521 is articulated with the movable groove, kicking block 520 and rocker 521 fixed connection, a plurality of kicking strip 522 is again with kicking block 520 fixed connection, therefore drive a plurality of kicking strip 522 and contradict with the inside of coil, carry out by interior and outside squeezing action to the coil through this kind of conflict power, and then reach the effect of adjusting the coil inseparable degree.

S4: blanking of the coil:

the second winding roller 51 is pulled outwards from the first winding roller 50 by the handle 512, the two spherical buckles 535 are resisted by the resisting force of the inner wall of the insertion hole, the spherical buckles 535 are fixedly connected with the inner rod 534, the cylindrical flange 536 is fixedly connected with the inner rod 534, one end of the cylindrical flange 536, which is far away from the spherical buckles 535, and the inner wall of the sleeve rod 533 are respectively abutted against two ends of the telescopic spring 537, so that the spherical buckles 535 automatically contract into the interior of the insertion groove, namely the spherical buckles 535 are separated from the insertion groove, the insertion rod 530 is separated from the interior of the insertion hole, the insertion rod 510 is separated from the first winding roller 50, the buffer spring 531 is changed into a loose rotating state from tight tension, namely reset, the pulling of the second winding roller 51 is easier, the sliding strip is in sliding fit with the sliding groove, the insertion rod 530 is positioned more accurately when entering the interior of the insertion hole, no skew is generated, and the first winding roller 50 and the second winding roller 51 can be ensured to be, when the second winding roller 51 is pulled off the first winding roller 50, the wound coil is removed from the outer wall of the first winding roller 50.

The working principle of the invention is as follows: before carrying out the wire winding work, at first pull down the three-jaw chuck on the lathe 2, then insert main epaxial mounting hole along four bolts 500 on it with first winding roller 50, screw up fastening bolt 501 after that, be about to first winding roller 50 fixed with the main shaft, pull down anticreep stopper 411 after that, be the winding overlap joint with the wire on the outer wall of sleeve 410, again with anticreep stopper 411 stopper to the slot in, when preventing that sleeve 410 from rotatory, the wire atress drops, the design of second bearing makes sleeve 410's rotation more smooth, and then make things convenient for winding mechanism 5's coiling.

After the wire is sleeved on the outer wall of the sleeve roller 41, the driving motor 420 is started through the controller 3, so that the rotating shaft 423 is driven to rotate, each tooth-missing gear 421 is meshed with one reciprocating gear sleeve 422, each reciprocating gear sleeve 422 is connected with the two T-shaped supporting rods 400 in a sliding manner through the guide rods, the two reciprocating gear sleeves 422 are driven to slide horizontally, the sleeve roller 41 is driven to slide horizontally, and the wire is uniformly wound on the outer walls of the first winding roller 50 and the second winding roller 51.

After the wire is coiled into the coil, according to the product demand of difference, need adjust the inseparable degree of coil, when adjusting the inseparable degree of coil, will push away the downward pressing of handle through the manual work, because rocker 521 is articulated with the movable groove, kicking block 520 and rocker 521 fixed connection, a plurality of top strip 522 is again with kicking block 520 fixed connection, therefore drive the inside of a plurality of top strip 522 and coil and carry out contradicting, carry out from interior to exterior's squeezing action to the coil through this kind of conflict power, and then reach the effect of adjusting the coil inseparable degree.

After the tightness of the coil is adjusted, the second winding roller 51 is pulled outwards from the first winding roller 50 through the handle 512, the two clamping components 532 are automatically contracted under the pulling force, so that the insertion rod 530 is separated from the inside of the insertion hole, the insertion column 510 is separated from the first winding roller 50, the buffer spring 531 is changed from a tight state to a loose state, namely reset, further the pulling of the second winding roller 51 is easier, the sliding strip is in sliding fit with the sliding groove, the insertion rod 530 is positioned more accurately when entering the inside of the insertion hole, no skew is generated, the first winding roller 50 and the second winding roller 51 can be ensured to be successfully butted, and when the second winding roller 51 is pulled out from the first winding roller 50, a wound coil is taken off from the outer wall of the first winding roller 50.

When the second winding roller is pulled outwards from the second winding roller, the two spherical buckles 535 receive the contact force of the inner wall of the jack, because the spherical buckles 535 are fixedly connected with the inner rod 534, the cylindrical flange 536 is fixedly connected with the inner rod 534, and because the end of the cylindrical flange 536 far away from the spherical buckles 535 and the inner wall of the loop bar 533 are respectively butted with the two ends of the telescopic spring 537, the spherical buckles 535 automatically contract into the inside of the card slot, namely the spherical buckles 535 are separated from the card slot, so that the inserted bar 530 is separated from the jack, and the second winding roller 51 is detached.

The winding work requires the matching of the main shafts of the machine tool 2, and because the heights of the machine tool 2 are different, the heights of the main shafts are not consistent, the height of the sleeve roller 41 matched with the height of the sleeve roller is also adjusted according to the height of the main shaft, firstly, the controller 3 starts the stepping motor 430, so as to drive the gear 431 to rotate, because the gear 431 is meshed with the rack 433, the rack 433 is fixedly connected with the top plate 432, the top plate 432 is fixedly connected with the lifting plate 40, the top plate 432 is driven to lift, and then the height of the sleeve roller 41 is adjusted until it is consistent with the height of the first winding roller 50 and the second winding roller 51, the limiting plate functions as a limiting top plate 432, when the lifting plate 40 is lifted, the four limit rods slide in the four linear bearings, the upright posts play a role in supporting the limit rods, due to the numerous structures designed on the lifting plate 40, the four linear bearings can make the operation of the lifting plate 40 smoother.

Claims

1. A machine tool winding device for winding a magnetic pole coil comprises a base (1) and a machine tool (2), wherein the base (1) is horizontally arranged, the machine tool (2) is arranged at the top of the base (1), the machine tool winding device is characterized by further comprising a controller (3), a paying-off mechanism (4) and a winding mechanism (5), the paying-off mechanism (4) is arranged at the top of the base (1) and used for feeding conducting wires, the paying-off mechanism (4) comprises a lifting plate (40), a sleeve roller (41), a transverse sliding assembly (42) and a longitudinal sliding assembly (43), the longitudinal sliding assembly (43) is arranged at the top of the base (1), the lifting plate (40) is fixedly arranged at the top of the longitudinal sliding assembly (43), the transverse sliding assembly (42) is arranged at the top of the lifting plate (40), the sleeve roller (41) is rotatably arranged at the top of the transverse sliding assembly (42), the controller (3) is fixedly arranged at the top of the lifting plate (40), the winding mechanism (5) is arranged on the machine tool (2) and used for winding a wire, the winding mechanism (5) comprises a first winding roller (50), a second winding roller (51), two adjusting assemblies (52) and four locking assemblies (53), the first winding roller (50) and the second winding roller (51) are in fit connection through an insertion column (510), the two adjusting components (52) are symmetrically arranged on the inner walls of the first winding roller (50) and the second winding roller (51), the four locking components (53) are arranged on the outer wall, close to the first winding roller (50), of the second winding roller (51) at equal intervals, and the inner wall of the first winding roller (50) is provided with jacks for the insertion of four locking components (53), the transverse sliding assembly (42) and the longitudinal sliding assembly (43) are electrically connected with the controller (3).

2. The winding apparatus of a machine tool for winding a pole coil according to claim 1, wherein: every locking Assembly (53) all includes inserted bar (530), buffer spring (531) and two chucking part (532), the fixed cylindricality block (511) that is equipped with on the outer wall of second winding roller (51), inserted bar (530) are fixed to be established on the outer wall of cylindricality block (511), buffer spring (531) cover is established and is located cylindricality block (511) and between two chucking part (532) on the outer wall of inserted bar (530), and two chucking part (532) are the symmetry and set up on the one end outer wall of keeping away from cylindricality block (511) in inserted bar (530) to it is provided with two slides to be the symmetry on the one end outer wall of keeping away from cylindricality block (511) in inserted bar (530), be equipped with on the inner wall of jack and supply two gliding spouts of slide.

3. The winding apparatus of a machine tool for winding a pole coil according to claim 2, wherein: each clamping component (532) comprises a loop bar (533), two inner bars (534) and two spherical buckles (535), the loop bar (533) is inserted on the inner wall of the insertion bar (530), two through holes are symmetrically formed in the inner wall of the loop bar (533), each inner bar (534) is inserted in one through hole, each spherical buckle (535) is fixedly arranged at one end of one inner bar (534) far away from the loop bar (533), one end of each inner bar (534) far away from the spherical buckle (535) is fixedly connected with a cylindrical flange (536), a telescopic spring (537) is arranged in each through hole, the telescopic springs (537) are consistent with the axial direction of the through holes, one end of each cylindrical flange (536) far away from the spherical buckle (535), the inner wall of the loop bar (533) are respectively abutted against two ends of the telescopic spring (537), and a round hole for the spherical buckle (535) to stretch is formed in the outer wall of the insertion bar (530), the inner wall of the jack is provided with a clamping groove for clamping the spherical buckle (535).

4. The winding apparatus of a machine tool for winding a pole coil according to claim 3, wherein: the vertical sliding assembly (43) comprises a stepping motor (430), a gear (431) and a top plate (432), a supporting column is fixedly arranged at the top of the base (1), the stepping motor (430) is fixedly arranged at the top of the supporting column, the gear (431) is sleeved on the output end of the stepping motor (430), a limiting plate is fixedly arranged at the top of the base (1), the top plate (432) is slidably arranged in the limiting plate, a rack (433) is fixedly connected to the outer wall of one side, close to the gear (431), of the top plate (432), the rack (433) is meshed with the gear (431) and is connected with the top of the top plate (432) and the bottom of the lifting plate (40), four mounting holes are formed in the four corners of the lifting plate (40), a linear bearing is inserted into the inner part of each mounting hole, four upright columns are symmetrically arranged at the top of the base (1), and limiting rods are fixedly connected to the top of each upright column, every gag lever post all passes a linear bearing to the equal fixedly connected with anticreep cover in top of every gag lever post, step motor (430) are connected with controller (3) electricity.

5. The winding apparatus of a machine tool for winding a pole coil according to claim 4, wherein: the transverse sliding assembly (42) comprises a driving motor (420), two tooth-lacking gears (421) and two reciprocating gear sleeves (422), the top of the lifting plate (40) is symmetrically provided with two T-shaped supporting rods (400), the top of each T-shaped supporting rod (400) is symmetrically inserted with two guide rods, each reciprocating gear sleeve (422) is arranged between the two T-shaped supporting rods (400) and is fixedly connected with the two guide rods respectively, the driving motor (420) is fixedly arranged at the top of the lifting plate (40), the output end of the driving motor (420) is fixedly provided with a rotating shaft (423) through a coupler, the tooth-lacking gears (421) are symmetrically sleeved on the outer wall of the rotating shaft (423), each tooth-lacking gear (421) is meshed with one reciprocating gear sleeve (422), the top of the lifting plate (40) is fixedly provided with a shaft seat, the bearing seat is provided with a first bearing, the rotating shaft (423) is connected with the first bearing socket, one end of each guide rod, which is far away from the reciprocating gear sleeve (422), is fixedly connected with an anti-falling cap, and the driving motor (420) is electrically connected with the controller (3).

6. The winding apparatus of a machine tool for winding a pole coil according to claim 5, wherein: every adjusting part (52) all includes kicking block (520) and rocker (521), all be integrated into one piece on the outer wall of first winding roller (50) and second winding roller (51) and be provided with the activity groove, rocker (521) pass through the rotatable setting in the inside in activity groove of articulated shaft, kicking block (520) are fixed to be established in the one end of rocker (521) to the top of kicking block (520) is equidistant to be provided with a plurality of top strip (522), and the other end fixedly connected with of rocker (521) pushes away the handle.

7. The winding apparatus of a machine tool for winding a pole coil according to claim 6, wherein: the top of two reciprocal tooth cover (422) is equipped with the backup pad through four connecting rods are fixed, the fixed riser that is equipped with in top of backup pad, install the second bearing on the inner wall of riser, cover roller (41) are including sleeve (410) and anticreep stopper (411), sleeve (410) are inserted and are established on the second bearing, and the one end that the riser was kept away from in sleeve (410) is equipped with the slot, anticreep stopper (411) are inserted and are established the inside of slot, the inner circle of second bearing and the outer wall fixed connection of sleeve (410), the outer lane of second bearing and the inner wall fixed connection of riser.

8. The winding apparatus of a machine tool for winding a pole coil according to claim 7, wherein: first winding roller (50) keep away from one end outer wall of second winding roller (51) on the equidistant four bolt (500) that are provided with, all overlap on every bolt (500) and be equipped with fastening bolt (501), be equipped with handle (512) on the one end outer wall that first winding roller (50) were kept away from in second winding roller (51).

9. A working method of a winding apparatus of a machine tool for pole coil winding according to claim 8, comprising the steps of:

s1: and (3) feeding of the lead:

the three-jaw chuck on the machine tool (2) is disassembled, then the first winding roller (50) is inserted into the mounting hole on the main shaft along four bolts (500) on the first winding roller, then the fastening bolt (501) is screwed, namely the first winding roller (50) is fixed with the main shaft, then the anti-dropping plug (411) is pulled out, the wire is lapped on the outer wall of the sleeve shaft (410) in a ring shape, the anti-dropping plug (411) is plugged into the slot, the wire is prevented from being stressed and dropping when the sleeve shaft (410) rotates, the sleeve shaft (410) rotates more smoothly due to the design of the second bearing, and further the winding mechanism (5) is convenient to wind;

s2: winding of the wire:

the driving motor (420) is started through the controller (3), so that the rotating shaft (423) is driven to rotate, each tooth-missing gear (421) is meshed with one reciprocating gear sleeve (422), each reciprocating gear sleeve (422) is connected with two T-shaped supporting rods (400) in a sliding mode through a guide rod, so that the two reciprocating gear sleeves (422) are driven to slide horizontally, the sleeve roller (41) is driven to slide horizontally, and the conducting wires are uniformly wound on the outer walls of the first winding roller (50) and the second winding roller (51);

s3: adjustment of coil tightness:

according to different product requirements, the tightness of the coil needs to be adjusted, when the tightness of the coil is adjusted, the push handle is pressed downwards through manual work, the rocker (521) is hinged with the movable groove, the ejector block (520) is fixedly connected with the rocker (521), and the plurality of ejector strips (522) are fixedly connected with the ejector block (520), so that the plurality of ejector strips (522) are driven to be abutted against the inside of the coil, the coil is extruded from inside to outside through the abutting force, and the effect of adjusting the tightness of the coil is achieved;

s4: blanking of the coil:

the second winding roller (51) is pulled outwards from the first winding roller (50) through the handle (512), the two spherical buckles (535) are subjected to the interference force of the inner wall of the jack, the spherical buckles (535) are fixedly connected with the inner rod (534), the cylindrical flange (536) is fixedly connected with the inner rod (534), and the cylindrical flange (536) is far away from one end of the spherical buckle (535) and the inner wall of the sleeve rod (533) are respectively abutted against the two ends of the telescopic spring (537), so that the spherical buckles (535) automatically contract into the inner part of the clamping groove, namely the spherical buckles (535) are separated from the clamping groove, the inserting rod (530) is separated from the inner part of the jack, the inserting column (510) is separated from the first winding roller (50), the buffer spring (531) is changed from tight state to loose state, namely reset, the pulling of the second winding roller (51) is easier, and the sliding strip is in sliding fit with the sliding groove, when the insertion rod (530) enters the insertion hole, the positioning is more accurate, the skew is avoided, the first winding roller (50) and the second winding roller (51) can be ensured to be successfully butted, and when the second winding roller (51) is pulled off from the first winding roller (50), the wound coil is taken off from the outer wall of the first winding roller (50).