CN114360900A - Winding method of multilayer multi-turn air-core coil - Google Patents
Winding method of multilayer multi-turn air-core coil Download PDFInfo
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- CN114360900A CN114360900A CN202210057863.7A CN202210057863A CN114360900A CN 114360900 A CN114360900 A CN 114360900A CN 202210057863 A CN202210057863 A CN 202210057863A CN 114360900 A CN114360900 A CN 114360900A
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- 238000004804 winding Methods 0.000 title claims abstract description 43
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- 238000010438 heat treatment Methods 0.000 claims description 26
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- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 description 6
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- 230000033228 biological regulation Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
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Abstract
The invention discloses a winding method of a multilayer multi-turn hollow coil, which belongs to the field of coil structure design and comprises a rack, wherein a lifting module is arranged on one side of the rack, a lower die is arranged on the other side of the rack, an upper die vertically opposite to the lower die is arranged on one side of the lifting module, die cores are fixedly arranged in the upper die and the lower die, check rings are arranged on the outer sides of the die cores, a rotating mechanism is arranged on the outer sides of the upper die and the lower die, a demolding mechanism is arranged at one end of each of the upper die and the lower die, an air supply mechanism is arranged at two ends of the rotating mechanism, a wire feeding module is arranged at the upper end of the rack, the lifting module comprises a mounting plate fixedly connected with one end of the upper die, and a guide rail is movably and slidably connected to one side of the mounting plate.
Description
Technical Field
The invention relates to the field of coil structure design, in particular to a winding method of a multilayer multi-turn air-core coil.
Background
The full-automatic alpha multilayer multi-connection winding machine disclosed by the authorized bulletin number CN113327764A comprises a machine body, a right main shaft mechanism, a left main shaft mechanism, a mold core, a sliding component, a rotating component, a pay-off shaft seat, a left main shaft, a through hole, a perforation, a driving component, a machine table, a protective plate, a foot cup, a driving motor, a sliding motor, a driving screw rod, a screw rod connecting block, a wire arranging screw rod, a wire shearing cylinder, a pneumatic scissors, a fly fork, a guide wheel, a nozzle sleeve, a mold female head, a mold core, a core rod, a sleeve, a fixed sleeve, a locking groove, a lock catch, an adjusting block, an adjusting bearing, a long waist hole, a wire winding piece, a manipulator, an X-axis driving mechanism, a Y-axis driving mechanism, a Z-axis driving mechanism and a wire shearing piece, wherein although a raw wire passes through the left main shaft and the nozzle sleeve, bypasses the guide wheel, then bypasses the raw wire around the mold core, and simultaneously the manipulator clamps the wire head of the raw wire and moves towards the direction close to the mold core, the mold core rotates to wind the original line between the mold core and the manipulator into a coil; meanwhile, the wire arranging motor and the sliding motor work to drive the left main shaft and the right main shaft to continuously reciprocate along the axial length direction of the left main shaft, so that the original wire is wound on the mold core in a reciprocating manner, and a plurality of layers of coils are obtained through winding;
however, the problem that when the existing multilayer multi-connection winding machine winds a multilayer coil, the multilayer coil is wound by rotating a mold core and driving the mold core to move transversely in a reciprocating mode through a driving assembly, the mold core does not separate the multilayer coil, so that part of metal wires among the multilayer coil are staggered, and the multilayer coil is not arranged neatly when the winding is carried out on the multilayer coil is solved, and therefore a multilayer multi-coil air-core coil winding method is provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a winding method of a multilayer multi-turn air-core coil, which can realize convenient coil separation, prevent partial metal wires among the multilayer coils from being staggered mutually and reduce the occurrence of the condition of uneven arrangement when the multilayer coils are wound.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a many rings of air core coil winding device of multilayer, includes the frame, one side of frame is provided with lift module, the opposite side of frame is provided with the lower mould one side of lift module is provided with the vertical just right last mould of lower mould, the equal fixed mounting in inside of going up mould and lower mould has the mold core, the outside of mold core is provided with the retaining ring, the outside of going up mould and lower mould all is provided with rotary mechanism, the one end of going up mould and lower mould all is provided with demoulding mechanism, rotary mechanism's both ends all are provided with air supply mechanism, the upper end of frame is provided with send the line module.
Further, the lifting module includes and goes up mould one end fixed connection's mounting panel, one side swing joint of mounting panel has the guide rail, the one end fixed mounting that the mounting panel was kept away from to the support column has the lift cylinder, through being provided with support column fixed connection between the outside of lift cylinder and one side of frame.
Further, rotary mechanism includes two sleeves of respectively fixed mounting in last mould and lower mould outside, telescopic outside is rotated and is installed and rotate the seat, the outside fixedly connected with layer board of rotating the seat, rotate between seat one end and the layer board one side through being provided with two at least connecting rod fixed connection, fixed mounting has the rotating electrical machines who is used for rotating the sleeve on the layer board.
Further, air supply mechanism is including setting up two hot-blast guns at the layer board both ends respectively, go up the mould and all seted up a plurality of through-holes in the lower mould outside, layer board one side is provided with the heating mechanism who is used for heating hot-blast gun.
Further, heating mechanism includes the rose box of fixed mounting in layer board one side, be provided with trachea fixed connection between rose box one end and the hot-blast rifle one end, the inside fixed mounting of rose box has the heating pipe and with the staggered temperature sensor of heating pipe.
Furthermore, the output end of the rotating motor is fixedly provided with a supporting gear, one end of the supporting gear is in toothed connection with a driven gear rotationally connected with one side of the supporting plate, and one end of the driven gear, far away from the supporting gear, is in toothed connection with the outer side of the sleeve.
Further, send the line module including rotating the wire feeding wheel of installing in the frame upper end and with the wire wheel parallel wire guide wheel, be equipped with the manipulator in the frame, the wire guide wheel is kept away from one side of wire feeding wheel and is provided with shutdown mechanism.
Furthermore, the cutting mechanism comprises a cutting cylinder arranged on one side of the wire guide wheel, the lower end of the cutting cylinder is fixedly connected to one side of the rack, an installation rod is fixedly installed at the output end of the cutting cylinder, and a wire cutter is assembled on one side, far away from the cutting cylinder, of the installation rod.
Further, demoulding mechanism is including setting up the spring in last mould and lower mould one end respectively, the one end fixed connection of spring is in telescopic one end, the one end fixedly connected with of spring and the inside drawing of patterns core of pegging graft of sleeve, the one end of connecting rod run through in layer board and fixedly connected with flange plate, the telescopic one side is kept away from to the flange plate is equipped with the drawing of patterns cylinder, the output of drawing of patterns cylinder is vertical just to with the drawing of patterns core.
A winding method of a multilayer multi-turn air-core coil comprises the following steps:
s1, preheating: the lifting cylinder drives the upper die to descend until the upper die is close to the lower die to a specified position, and hot air is input into the through hole through the hot air gun;
s2, feeding: the manipulator clamps the original wire on the wire feeding wheel and sends the original wire into the lower die, and meanwhile, the original wire between the lower die and the wire feeding wheel is tensioned through the wire guiding wheel;
s3, winding: the rotary motor drives the upper die and the lower die to synchronously rotate, and the original lines in the upper die and the lower die are layered through the retaining rings, so that the coils in the upper die and the lower die are orderly arranged;
s4, trimming: when the winding of the coils in the upper die and the lower die is finished, the rotating motor is stopped, and meanwhile, the cutting cylinder pushes the wire cutting knife to ascend so as to cut the original wire between the lower die and the wire feeding wheel;
s5, blanking: the lifting cylinder drives the upper die to ascend to a blanking station, and then the output end of the demolding cylinder reciprocates to push the demolding core, so that the demolding core pushes the coil in the upper die and the lower die.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme drives through lifting module and goes up the mould decline, it is close to the lower mould and reachs the material loading station to go up the mould, and air supply mechanism preheats mould and lower mould, the rethread send the line module to send the original wire into in the lower mould, drive mould and lower mould synchronous revolution through rotary mechanism simultaneously, make the original wire get into in the mold core, it forms the coil to coil the original wire, thereby the coil on the mold core is carried out the layering to the retaining ring, conveniently separate the coil, it interlocks each other to prevent between the multilayer coil partial metal wire, it takes place to reduce the uneven condition of arranging when the multilayer coil carries out the wire winding, when the coiling finishes, drive the mould through lifting module and rise to the material loading station, and cut the original wire through sending the line module, push off the coil in mould and the lower mould through demoulding mechanism afterwards.
(2) This scheme is when needs coiling the original line, and the lift module drives mould and lower mould laminating, rotates the sleeve through the rotating electrical machines, and mould and lower mould synchronous revolution are gone up in the sleeve drive for the original line in last mould and the lower mould forms the coil around the mold core, simultaneously through layer board fixed connection in the structural characteristic of mounting panel, the lift module can drive the layer board and go up and down, and the relative position when mould and lower mould are rotatory is gone up in convenient upper and lower regulation avoids the operating procedure of clamping original line repeatedly.
(3) This scheme is when last mould motion assigned position, air in the hot-blast rifle of heating through heating mechanism, make hot-blast rifle spout hot-blastly, hot-blastly get into mould and lower mould inside along the through-hole, simultaneously through the structural feature of through-hole along circumference array distribution, make things convenient for hot-blast homodisperse to go up the inside each region of mould and lower mould, thereby it is even to be heated to go up mould and lower mould, then through last mould and lower mould heating original line, improve the pliability of original line when convoluteing, be convenient for go up mould and lower mould coiling original line.
(4) This scheme is when the coil in last mould and the lower mould need take out, through controller control drawing of patterns cylinder intermittent type nature motion, drawing of patterns cylinder output extension, until striking demoulding core, make drawing of patterns core extrusion spring and promote the coil in last mould and the lower mould, the coil breaks away from last mould and lower mould, the elastic potential energy increase of spring, then the output of drawing of patterns cylinder leaves the mould core, the elastic potential energy through the spring promotes the mould core and resets, practice thrift the operating procedure of manual reset mould core, conveniently improve the automation level of wire winding in-process.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a front view of the demolding mechanism of the present invention;
FIG. 3 is a bottom view of the upper mold of the present invention;
FIG. 4 is a schematic front view of the lower mold of the present invention;
FIG. 5 is a schematic front view of the demolding core of the present invention;
FIG. 6 is a front view of the guide rail of the present invention;
FIG. 7 is a front view of the wire guide wheel of the present invention;
FIG. 8 is a front view of the trachea of the present invention;
FIG. 9 is a schematic cross-sectional view of a filter box according to the present invention;
FIG. 10 is a front view of the cutting mechanism of the present invention;
FIG. 11 is a schematic structural diagram of a winding method according to the present invention.
The reference numbers in the figures illustrate:
1. a frame; 2. an upper die; 3. a lower die; 4. a mold core; 5. a retainer ring; 6. a support pillar; 7. mounting a plate; 8. a lifting cylinder; 9. a guide rail; 10. a support plate; 11. a connecting rod; 12. a rotating seat; 13. a sleeve; 14. a rotating electric machine; 15. a support gear; 16. a driven gear; 17. a through hole; 18. a hot air gun; 19. a filter box; 20. heating a tube; 21. a temperature sensor; 22. a manipulator; 23. a wire feeding wheel; 24. a wire guide wheel; 25. mounting a rod; 26. cutting off the air cylinder; 27. a wire cutter; 28. removing the mold core; 29. a spring; 30. an air tube; 31. a demoulding cylinder; 32. and (4) a flange plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
referring to fig. 1-10, a multi-layer multi-turn air-core coil winding device comprises a frame 1, a lifting module is arranged on one side of the frame 1, an upper die 2 vertically opposite to a lower die 3 is arranged on one side of the lifting module of the lower die 3 arranged on the other side of the frame 1, a die core 4 is fixedly arranged inside each of the upper die 2 and the lower die 3, a retainer ring 5 is arranged outside each of the die cores 4, a rotating mechanism is arranged outside each of the upper die 2 and the lower die 3, a demoulding mechanism is arranged at one end of each of the upper die 2 and the lower die 3, an air supply mechanism is arranged at both ends of the rotating mechanism, a wire feeding module is arranged at the upper end of the frame 1, when the multi-layer multi-turn air-core coil winding device works, the upper die 2 is driven to descend by the lifting module until the upper die 2 is close to the lower die 3 and reaches a feeding station, the air supply mechanism preheats the upper die 2 and the lower die 3, a raw wire is fed into the lower die 3 by the wire feeding module, and the upper die 2 and the lower die 3 are driven to synchronously rotate by the rotating mechanism, the coil on the mold core 4 is layered by the check ring 5, the coils are conveniently separated, part of metal wires between the multilayer coils are prevented from being staggered, the phenomenon that the multilayer coils are arranged irregularly when being wound is reduced, when the winding is finished, the upper mold 2 is driven by the lifting module to ascend to a feeding station, the original wires are cut off by the wire feeding module, and then the coils in the upper mold 2 and the lower mold 3 are pushed down by the demolding mechanism.
Referring to fig. 1, fig. 2 and fig. 6, the lifting module includes mounting panel 7 with last mould 2 one end fixed connection, one side swing joint of mounting panel 7 has guide rail 9, the one end fixed mounting that mounting panel 7 was kept away from to support column 6 has lift cylinder 8, lift cylinder 8 passes through controller control, this technical scheme is prior art, not drawn in the figure, through being provided with support column 6 fixed connection between the outside of lift cylinder 8 and one side of frame 1, when mould 2 is gone up in needs going up and down, through 8 intermittent type nature work of controller control lift cylinder, lift cylinder 8 promotes mounting panel 7 and slides along guide rail 9, it goes up mould 2 and goes up and down to the assigned position to drive, make mounting panel 7 and guide rail 9 exert the holding power of a plurality of directions for last mould 2, stability when going up mould 2 and down is improved.
Referring to fig. 1 and 7, the wire feeding module comprises a wire feeding wheel 23 rotatably mounted at the upper end of the frame 1 and a wire guiding wheel 24 parallel to the wire feeding wheel 23, a manipulator 22 is mounted on the frame 1, a cutting mechanism is arranged on one side of the wire guiding wheel 24 far away from the wire feeding wheel 23, when the lower die 3 needs to be loaded, the manipulator 22 is used for grabbing the original wire on the wire feeding wheel 23 and sending the original wire into the lower die 3, and meanwhile, the wire guiding wheel 24 is used for guiding the motion of the original wire to tension the original wire, so that the situation that the original wire is bent is reduced.
Referring to fig. 1, 3 and 4, the rotating mechanism includes two sleeves 13 respectively fixedly installed on the outer sides of the upper die 2 and the lower die 3, a rotating base 12 is rotatably installed on the outer side of the sleeve 13, a supporting plate 10 is fixedly connected to the outer side of the rotating base 12, one side of the supporting plate 10 is fixedly connected to one side of the mounting plate 7, the lower die 3 is fixedly connected to one side of the frame 1 through the supporting plate 10, one end of the rotating base 12 is fixedly connected to one side of the supporting plate 10 through at least two connecting rods 11, a rotating motor 14 for rotating the sleeves 13 is fixedly installed on the supporting plate 10, when a primary wire needs to be wound, the lifting module drives the upper die 2 and the lower die 3 to be attached, the sleeves 13 are rotated through the rotating motor 14, the sleeves 13 drive the upper die 2 and the lower die 3 to synchronously rotate, so that the primary wire in the upper die 2 and the lower die 3 forms a coil around the die core 4, and is fixedly connected to the mounting plate 7 through the supporting plate 10, the lifting module can drive the supporting plate 10 to lift, relative positions of the upper die 2 and the lower die 3 during rotation can be adjusted up and down conveniently, and repeated operation steps of clamping an original line are avoided.
Referring to fig. 1, 2 and 4, a supporting gear 15 is fixedly mounted at an output end of the rotating motor 14, one end of the supporting gear 15 is in toothed connection with a driven gear 16 rotatably connected with one side of the supporting plate 10, one end of the driven gear 16 far away from the supporting gear 15 is in toothed connection with the outer side of the sleeve 13, when the rotating mechanism works, the output end of the rotating motor 14 drives the supporting gear 15 to rotate, the supporting gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the sleeve 13 to rotate when rotating through the structural characteristic effect that the driven gear 16 is in toothed connection with the sleeve 13, and the power of the rotating motor 14 is transmitted to the sleeve 13 through the supporting gear 15 and the driven gear 16, so that the distance between the sleeve 13 and the rotating motor 14 is extended, and the obstruction of the rotating motor 14 to the winding of the sleeve 13 is conveniently reduced.
Referring to fig. 1 and 3, the air supply mechanism includes two hot air guns 18 respectively disposed at two ends of the support plate 10, a plurality of through holes 17 are formed at outer sides of the upper mold 2 and the lower mold 3, the through holes 17 are circumferentially distributed at outer sides of the upper mold 2 and the lower mold 3 in an array manner, a heating mechanism for heating the hot air guns 18 is disposed at one side of the support plate 10, when the upper mold 2 is moved to a prescribed position, the air in the heat gun 18 is heated by the heating mechanism, so that the hot air gun 18 can spray hot air, the hot air enters the upper die 2 and the lower die 3 along the through hole 17, meanwhile, through the structural characteristic that the through holes 17 are distributed along the circumference array, hot air is conveniently and uniformly dispersed to each area inside the upper die 2 and the lower die 3, so that the upper die 2 and the lower die 3 are uniformly heated, then, the original wire is heated through the upper die 2 and the lower die 3, so that the flexibility of the original wire in the winding process is improved, and the original wire can be conveniently wound through the upper die 2 and the lower die 3.
Referring to fig. 1, 8 and 9, the heating mechanism includes a filter box 19 fixedly installed on one side of the support plate 10, one end of the filter box 19 is fixedly connected with one end of the hot air gun 18 through an air pipe 30, a heating pipe 20 and a temperature sensor 21 staggered with the heating pipe 20 are fixedly installed inside the filter box 19, the heating pipe 20 and the temperature sensor 21 are both electrically connected to a power supply, when air in the hot air gun 18 needs to be heated, air at the air inlet end of the hot air gun 18 is filtered through the filter box 19, meanwhile, the air in the filter box 19 is heated through the heating pipe 20, hot air is conveniently provided for the hot air gun 18, and the temperature of the air in the filter box 19 is monitored in real time through the temperature sensor 21, so that a controller can control the on-off of the heating pipe 20 in time, and the temperature of the air in the filter box 19 is controlled within a designated range.
Referring to fig. 1 and 10, the cutting mechanism includes a cutting cylinder 26 disposed on one side of the wire guide wheel 24, the lower end of the cutting cylinder 26 is fixedly connected to one side of the frame 1, an output end of the cutting cylinder 26 is fixedly mounted with a mounting rod 25, the cutting cylinder 26 is electrically connected to the controller, one side of the mounting rod 25, which is far away from the cutting cylinder 26, is equipped with a wire cutter 27, when the rotating mechanism finishes working, the reciprocating motion of the cutting cylinder 26 is controlled by the controller, the cutting cylinder 26 drives the mounting rod 25 and the wire cutter 27 to move until the wire cutter 27 cuts the original wire outside the lower die 3, and the contact area between the cutting cylinder 26 and the wire cutter 27 is increased by the mounting rod 25, so as to conveniently disperse the reaction force exerted when the wire cutter 27 cuts the original wire, and improve the stability when the wire cutter 27 cuts the original wire.
Referring to fig. 1 and 5, the demolding mechanism includes a spring 29 respectively disposed at one end of the upper mold 2 and the lower mold 3, one end of the spring 29 is fixedly connected to one end of the sleeve 13, one end of the spring 29 is fixedly connected to a demolding core 28 inserted into the sleeve 13, one end of the connecting rod 11 penetrates through the supporting plate 10 and is fixedly connected to a flange plate 32, one side of the flange plate 32 away from the sleeve 13 is equipped with a demolding cylinder 31, the demolding cylinder 31 is electrically connected to a controller, an output end of the demolding cylinder 31 is vertically opposite to the demolding core 28, when a coil in the upper mold 2 and the lower mold 3 needs to be taken out, the controller controls the demolding cylinder 31 to intermittently move, the output end of the demolding cylinder 31 extends until striking the demolding core 28, so that the demolding core 28 extrudes the spring 29 and pushes the coil in the upper mold 2 and the lower mold 3, the coil is separated from the upper mold 2 and the lower mold 3, and elastic potential energy of the spring 29 is increased, then the output end of the demoulding cylinder 31 leaves the mould core 28, the mould core 28 is pushed to reset by the elastic potential energy of the spring 29, the operation steps of manually resetting the mould core 28 are saved, and the automation level in the winding process is conveniently improved.
Referring to fig. 11, a method for winding a multilayer multi-turn air-core coil includes the following steps:
s1, preheating: the lifting cylinder 8 drives the upper die 2 to descend until the upper die 2 is close to the lower die 3 to a specified position, and hot air is input into the through hole 17 through the hot air gun 18;
s2, feeding: the manipulator 22 clamps the raw wire on the wire feeding wheel 23 and feeds the raw wire into the lower die 3, and simultaneously, the raw wire between the lower die 3 and the wire feeding wheel 23 is tensioned through the wire guiding wheel 24;
s3, winding: the rotary motor 14 drives the upper die 2 and the lower die 3 to synchronously rotate, and the original lines in the upper die 2 and the lower die 3 are layered through the retainer ring 5, so that the coils in the upper die 2 and the lower die 3 are arranged in order;
s4, trimming: when the winding of the coils in the upper die 2 and the lower die 3 is finished, the rotating motor 14 stops, and the cutting cylinder 26 pushes the wire cutting knife 27 to ascend so as to cut the original wire between the lower die 3 and the wire feeding wheel 23;
s5, blanking: the lifting cylinder 8 drives the upper die 2 to ascend to a blanking station, and then the output end of the demolding cylinder 31 reciprocates to push the demolding core 28, so that the demolding core 28 pushes the coil in the upper die 2 and the lower die 3.
The working principle is as follows: when the winding machine works, the lifting module drives the upper die 2 to descend until the upper die 2 is close to the lower die 3 and reaches a feeding station, the air supply mechanism preheats the upper die 2 and the lower die 3, the original wire is sent into the lower die 3 through the wire sending module, the upper die 2 and the lower die 3 are driven to synchronously rotate through the rotating mechanism, the original wire enters the die core 4 to be wound to form a coil, the coil on the die core 4 is layered through the check ring 5, the coil is conveniently separated, the mutual staggering of partial metal wires among the multilayer coils is prevented, the occurrence of the condition that the multilayer coils are not arranged in an orderly mode when winding is carried out is reduced, when the winding is finished, the lifting module drives the upper die 2 to ascend to the feeding station, the original wire is cut through the wire sending module, and then the coils in the upper die 2 and the lower die 3 are pushed down through the demolding mechanism.
When the original line is convoluteed to needs, lifting module drives and goes up mould 2 and the laminating of lower mould 3, rotate sleeve 13 through rotating electrical machines 14, sleeve 13 drives and goes up mould 2 and the synchronous revolution of lower mould 3, make the original line in last mould 2 and the lower mould 3 around mold core 4 formation coil, simultaneously through the structural characteristic of layer board 10 fixed connection in mounting panel 7, lifting module can drive layer board 10 lift, relative position when mould 2 and the 3 rotations of lower mould are gone up in the convenient upper and lower regulation, avoid the operating procedure of the original line of clamping repeatedly.
When going up mould 2 and moving to the assigned position, air in the hot-blast rifle 18 of heating through heating mechanism, make hot-blast rifle 18 can spout hot-blastly, hot-blastly get into mould 2 and lower mould 3 inside along through-hole 17, structural feature through-hole 17 along circumference array distribution simultaneously, make things convenient for hot-blastly homodisperse to go up each region of mould 2 and lower mould 3 inside, thereby it is even to be heated to go up mould 2 and lower mould 3, then through last mould 2 and lower mould 3 heating original line, improve the pliability of original line when convoluteing, be convenient for go up mould 2 and lower mould 3 coiling original line.
When the coils in the upper die 2 and the lower die 3 need to be taken out, the controller controls the demoulding cylinder 31 to intermittently move, the output end of the demoulding cylinder 31 extends until the demoulding core 28 is impacted, the demoulding core 28 extrudes the spring 29 and pushes the coils in the upper die 2 and the lower die 3, the coils are separated from the upper die 2 and the lower die 3, the elastic potential energy of the spring 29 is increased, then the output end of the demoulding cylinder 31 leaves the die core 28, the die core 28 is pushed to reset through the elastic potential energy of the spring 29, the operation step of manually resetting the die core 28 is saved, and the automation level in the winding process is conveniently improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a multilayer multiturn air core coil winding device, includes frame (1), its characterized in that: one side of frame (1) is provided with lifting module, the opposite side of frame (1) is provided with lower mould (3) one side of lifting module is provided with vertical just right last mould (2) of lower mould (3), the equal fixed mounting in inside of going up mould (2) and lower mould (3) has mold core (4), the outside of mold core (4) is provided with retaining ring (5), the outside of going up mould (2) and lower mould (3) all is provided with rotary mechanism, the one end of going up mould (2) and lower mould (3) all is provided with demoulding mechanism, rotary mechanism's both ends all are provided with air supply mechanism, the upper end of frame (1) is provided with the line module that send.
2. A multilayer multi-turn air-core coil winding device as defined in claim 1, wherein: lifting module includes and goes up mould (2) one end fixed connection's mounting panel (7), one side activity sliding connection of mounting panel (7) has guide rail (9), the one end fixed mounting that mounting panel (7) were kept away from in support column (6) has lift cylinder (8), through being provided with support column (6) fixed connection between the outside of lift cylinder (8) and one side of frame (1).
3. A multilayer multi-turn air-core coil winding device as defined in claim 2, wherein: rotary mechanism includes two sleeve (13) in last mould (2) and lower mould (3) outside fixed mounting respectively, the outside of sleeve (13) is rotated and is installed and rotate seat (12), the outside fixedly connected with layer board (10) of rotating seat (12), rotate between seat (12) one end and layer board (10) one side through being provided with two at least connecting rod (11) fixed connection, fixed mounting has rotating electrical machines (14) that are used for rotating sleeve (13) on layer board (10).
4. A multilayer multi-turn air-core coil winding device as defined in claim 3, wherein: the air supply mechanism comprises two hot air guns (18) which are respectively arranged at two ends of a supporting plate (10), a plurality of through holes (17) are formed in the outer sides of the upper die (2) and the lower die (3), and a heating mechanism used for heating the hot air guns (18) is arranged on one side of the supporting plate (10).
5. The multilayer multi-turn air-core coil winding device of claim 4, wherein: heating mechanism includes rose box (19) of fixed mounting in layer board (10) one side, through being provided with trachea (30) fixed connection between rose box (19) one end and hot-blast rifle (18) one end, the inside fixed mounting of rose box (19) has heating pipe (20) and temperature sensor (21) staggered with heating pipe (20).
6. A multilayer multi-turn air-core coil winding device as defined in claim 3, wherein: the output end of the rotating motor (14) is fixedly provided with a supporting gear (15), one end of the supporting gear (15) is in toothed connection with a driven gear (16) which is rotatably connected with one side of the supporting plate (10), and one end, far away from the supporting gear (15), of the driven gear (16) is in toothed connection with the outer side of the sleeve (13).
7. A multilayer multi-turn air-core coil winding device as defined in claim 1, wherein: the wire feeding module comprises a wire feeding wheel (23) rotatably mounted at the upper end of the rack (1) and a wire guiding wheel (24) parallel to the wire feeding wheel (23), a manipulator (22) is assembled on the rack (1), and a cutting mechanism is arranged on one side, away from the wire feeding wheel (23), of the wire guiding wheel (24).
8. A multilayer multi-turn air-core coil winding device as defined in claim 7, wherein: the cutting mechanism comprises a cutting cylinder (26) arranged on one side of the wire guide wheel (24), the lower end of the cutting cylinder (26) is fixedly connected to one side of the rack (1), an installation rod (25) is fixedly installed at the output end of the cutting cylinder (26), and a wire cutter (27) is assembled on one side, away from the cutting cylinder (26), of the installation rod (25).
9. A multilayer multi-turn air-core coil winding device as defined in claim 3, wherein: demoulding mechanism is including setting up spring (29) at last mould (2) and lower mould (3) one end respectively, the one end fixed connection in the one end of sleeve (13) of spring (29), the inside drawing of patterns core (28) of pegging graft of one end fixedly connected with and sleeve (13) of spring (29), the one end of connecting rod (11) runs through in layer board (10) and fixedly connected with flange board (32), one side that sleeve (13) were kept away from in flange board (32) is equipped with drawing of patterns cylinder (31), the output of drawing of patterns cylinder (31) is vertical just right with drawing of patterns core (28).
10. A winding method of a multilayer multi-turn air-core coil is characterized in that: a multilayer multi-turn air-core coil winding device for use in any one of claims 1-9, comprising the steps of:
s1, preheating: the lifting cylinder (8) drives the upper die (2) to descend until the upper die (2) is close to the lower die (3) to a specified position, and hot air is input into the through hole (17) through the hot air gun (18);
s2, feeding: the manipulator (22) clamps the original wire on the wire feeding wheel (23) and sends the original wire into the lower die (3), and simultaneously the original wire between the lower die (3) and the wire feeding wheel (23) is tensioned through the wire guiding wheel (24);
s3, winding: the rotary motor (14) drives the upper die (2) and the lower die (3) to synchronously rotate, and the original lines in the upper die (2) and the lower die (3) are layered through the retaining ring (5), so that the coils in the upper die (2) and the lower die (3) are orderly arranged;
s4, trimming: when the coils in the upper die (2) and the lower die (3) are wound completely, the rotating motor (14) stops, and the cutting cylinder (26) pushes the wire cutting knife (27) to ascend so as to cut the original wire between the lower die (3) and the wire feeding wheel (23);
s5, blanking: the lifting cylinder (8) drives the upper die (2) to ascend to a blanking station, and then the output end of the demolding cylinder (31) reciprocates to push the demolding core (28), so that the demolding core (28) pushes the coil in the upper die (2) and the lower die (3) down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210057863.7A CN114360900A (en) | 2022-01-19 | 2022-01-19 | Winding method of multilayer multi-turn air-core coil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210057863.7A CN114360900A (en) | 2022-01-19 | 2022-01-19 | Winding method of multilayer multi-turn air-core coil |
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| CN101620934A (en) * | 2008-06-24 | 2010-01-06 | 日特机械工程株式会社 | Method and device for winding coils |
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| CN105280372A (en) * | 2014-07-01 | 2016-01-27 | 友源机械有限公司 | Coil winding device and coil winding method |
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| CN113394018A (en) * | 2021-06-11 | 2021-09-14 | 浙江郎立电工器材有限公司 | Processing technology and processing device for hollow coil |
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| CN101620934A (en) * | 2008-06-24 | 2010-01-06 | 日特机械工程株式会社 | Method and device for winding coils |
| JP2010045290A (en) * | 2008-08-18 | 2010-02-25 | Nippon Saabitsuku Kk | Air-core coil winding device and control method therefor |
| CN105280372A (en) * | 2014-07-01 | 2016-01-27 | 友源机械有限公司 | Coil winding device and coil winding method |
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