CN117012542A - Double-sided winding method and device for single-wire substrate - Google Patents

Abstract

The application provides a double-sided winding method and a double-sided winding device for a single-sided substrate, wherein the double-sided winding method for the single-sided substrate comprises the following steps of moving the substrate between a first positioning piece and a second positioning piece; sequentially passing the wire through the first guide pin, the substrate and the second guide pin; the second positioning piece is driven to move towards the direction close to the first positioning piece, so that the first positioning piece and the second positioning piece are propped against two ends of the substrate, and the substrate is positioned; the second positioning piece is driven to drive the substrate to rotate around the axis of the second positioning piece so that the second guide pin winds the coil on one surface of the substrate, the first positioning piece is synchronously driven to drive the first guide pin to rotate around the axis of the first positioning piece so that the first guide pin winds the coil on the other surface of the substrate, and the rotating speed of the first positioning piece is higher than that of the second positioning piece.

Description

Double-sided winding method and device for single-wire substrate

Technical Field

The application relates to the technical field of winding, in particular to a double-sided winding method and device for a single-wire substrate.

Background

In the prior art, when winding is performed on a substrate, a coil can only be wound on one surface of the substrate in one direction at a time, the coil is wound on both surfaces of the substrate, the coils on both surfaces are single lines, and the winding efficiency of the coil is low when the coils are wound on the same product by taking the surfaces of the coils as references, the coil can only be wound on one side of the substrate, then the coil is wound on the other side of the substrate again, and in addition, the coil is difficult to be directly wound on both sides of the substrate by using a single wire.

Disclosure of Invention

Accordingly, the present application is directed to a single-wire substrate double-sided winding method and apparatus capable of simultaneously winding a coil on both sides of a substrate using a single wire.

In order to achieve the above object, the present application provides a double-sided winding method for a single wire substrate, comprising the steps of:

moving the substrate between the first positioning member and the second positioning member;

sequentially passing the wire through the first guide pin, the substrate and the second guide pin;

the second positioning piece is driven to move towards the direction close to the first positioning piece, so that the first positioning piece and the second positioning piece are propped against two ends of the substrate, and positioning of the substrate is achieved, wherein the first guide pin is detachably connected with the first positioning piece, and the second guide pin is arranged close to the second positioning piece;

the second positioning piece is driven to drive the substrate to rotate around the axis of the second positioning piece, so that the second guide pin winds the coil on one surface of the substrate, the first positioning piece is synchronously driven to drive the first guide pin to rotate around the axis of the first positioning piece, so that the first guide pin winds the coil on the other surface of the substrate, and the rotating speed of the first positioning piece is larger than that of the second positioning piece.

Preferably, the single-wire substrate double-sided winding method further comprises the following steps:

the air supply pipe outputs hot air to the wire rod on the substrate to heat the wire rod, so that the wire rod is adhered to the substrate, and the temperature of the hot air is 60-250 ℃.

Preferably, the base plate is provided with a first PIN needle and a second PIN needle which penetrate through the base plate at intervals, and the second guide needle is fixed on the foot winding piece;

the double-sided winding method of the single-wire substrate further comprises the following steps:

the first clamping jaw is close to and clamps the first guide PIN, the first locating piece is disconnected with the first guide PIN, the first clamping jaw drives the first guide PIN to rotate around the axis of the first PIN needle, one end of the wire rod is wound on the first PIN needle, the foot winding piece drives the second guide PIN to rotate around the axis of the second PIN needle, and the other end of the wire rod is wound on the second PIN needle.

Preferably, the single-wire substrate double-sided winding method further comprises the following steps:

and the wire cutting assembly cuts the two ends of the wire wound on the first PIN needle and the second PIN needle.

Preferably, the rotational speed of the first positioning member is twice the rotational speed of the second positioning member.

Preferably, a mandrel is arranged at one end of the second positioning piece, which faces the first positioning piece, a groove is arranged at one end of the first positioning piece, which faces the second positioning piece, a through hole is formed in the substrate, and the mandrel is matched with the through hole;

the step of driving the second positioning member to move towards the direction close to the first positioning member so that the first positioning member and the second positioning member are propped against the two ends of the substrate specifically comprises the following steps:

and driving the second positioning piece to move towards the direction close to the first positioning piece so as to drive the mandrel to gradually pass through the through hole and extend into the groove.

Preferably, the step of sequentially passing the wire through the first guide pin, the substrate and the second guide pin specifically includes:

the wire rod is powered through the threading assembly, so that the wire rod sequentially passes through the first guide pin, the substrate and the second guide pin under the acting force of the threading assembly.

Preferably, the threading assembly comprises a first thread clamping column and a second thread clamping column which are oppositely arranged;

the step of providing power to the wire rod through the threading subassembly, so that the wire rod passes in proper order under the effort of threading subassembly first guide pin, base plate and second guide pin specifically includes:

the first wire clamping column and the second wire clamping column are close to each other so as to clamp the wire, then the first wire clamping column rotates around the axis of the first wire clamping column, so that the second wire clamping column is driven to rotate together, friction force is applied to the wire between the first wire clamping column and the second wire clamping column by the first wire clamping column and the second wire clamping column, and the wire sequentially penetrates through the first guide pin, the substrate and the second guide pin under the action of friction force.

Preferably, the single-wire substrate double-sided winding method further comprises the following steps:

the second clamping jaw moves towards the direction close to the second guide pin, the second clamping jaw clamps one end of the wire rod passing through the second guide pin, and then the second clamping jaw pulls the wire rod to move towards the direction far away from the second guide pin, so that the wire rod passes through the second guide pin for a preset length.

In order to achieve the above object, the present application provides a single-wire substrate double-sided winding device for performing the above-mentioned single-wire substrate double-sided winding method.

The technical scheme of the application has the advantages that the substrate is moved between the first positioning piece and the second positioning piece, the wire rod sequentially passes through the first guide pin, the substrate and the second guide pin, and the second positioning piece is driven to move towards the direction close to the first positioning piece, so that the first positioning piece and the second positioning piece are abutted against the two ends of the substrate to realize positioning of the substrate, the second positioning drives the substrate to rotate around the axis of the second positioning piece, the wire rod passing through the second guide pin gradually winds the coil on one surface of the substrate close to the second positioning piece due to the fact that the second guide pin adjacent to the second positioning piece is stationary, in addition, the first positioning piece drives the first guide pin to rotate around the axis of the first positioning piece, and the rotating speed of the first positioning piece is larger than that of the second positioning piece, namely, the first guide pin and the substrate have a rotating speed difference, so that the wire rod passing through the first guide pin gradually winds the coil on one surface of the substrate close to the first positioning piece, and the first guide pin and the second guide pin wind the coil on two surfaces of the substrate, and the coil on the same surface of the substrate are wound on the same surface, so that the coil winding efficiency is realized on the single surface of the substrate.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from the devices shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a double-sided winding method of a single-wire substrate according to an embodiment;

FIG. 2 is a schematic structural view of a first positioning member according to an embodiment;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic view of the structure of the foot winding member and the second jaw;

FIG. 5 is an enlarged view at B of FIG. 4;

FIG. 6 is a schematic diagram of a substrate according to an embodiment;

FIG. 7 is a schematic structural view of a first positioning member and a second positioning member according to an embodiment;

FIG. 8 is an enlarged view at C of FIG. 7;

fig. 9 is an enlarged view of fig. 7 at D;

FIG. 10 is a schematic diagram of a single-wire substrate double-sided winding method according to another embodiment;

FIG. 11 is a schematic view of an abutment and a wire cutting assembly according to an embodiment;

FIG. 12 is an enlarged view at E of FIG. 11;

FIG. 13 is a schematic view of a threading assembly according to an embodiment;

fig. 14 is an enlarged view of fig. 13 at F;

fig. 15 is a schematic view of another structure of a substrate according to an embodiment.

100. A first positioning piece; 110. a first half shaft; 120. a second half shaft; 121. a groove; 200. a second positioning member; 210. a mandrel; 211. a first shaft; 212. a second shaft; 2121. a protrusion; 300. a first guide pin; 400. a second guide pin; 500. a clamping assembly; 510. a first clamping plate; 520. a second clamping plate; 530. a push plate; 540. a connecting piece; 550. an elastic member; 600. a pressing member; 700. a threading assembly; 710. a first wire clamping column; 720. a second wire clamping column; 730. a first driving member; 740. a first fixing rod; 750. a second fixing rod; 751. a clamping jaw cylinder; 760. a fixing plate; 770. a second driving member; 780. a first moving plate; 790. a wire guide plate; 791. a wire groove; 800. an air supply pipe; 810. an air outlet; 900. a first jaw; 1000. a foot winding piece; 1100. a second jaw; 1200. a wire cutting assembly; 1210. a first wire cutting member; 1220. a second wire cutting member; 1230. a third driving member; 1240. a second moving plate;

1. a substrate; 11. a through hole; 12. a notch; 2. a wire rod; 3. a first PIN needle; 4. a second PIN needle; 5. a third PIN needle.

The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

As shown in fig. 1-6, a double-sided winding method for a single-wire substrate includes the following steps:

s100, moving the substrate 1 between the first positioning piece 100 and the second positioning piece 200;

s200, sequentially passing the wire 2 through the first guide pin 300, the substrate 1 and the second guide pin 400;

s300, driving the second positioning piece 200 to move towards the direction approaching to the first positioning piece 100 so as to enable the first positioning piece 100 and the second positioning piece 200 to abut against two ends of the substrate 1, thereby realizing positioning of the substrate 1, wherein the first guide pin 300 is detachably connected with the first positioning piece 100, and the second guide pin 400 is arranged near to the second positioning piece 200;

s400, driving the second positioning piece 200 to drive the substrate 1 to rotate around the axis of the second positioning piece 200, so that the second guide pin 400 winds a coil on one surface of the substrate 1, and synchronously driving the first positioning piece 100 to drive the first guide pin 300 to rotate around the axis of the first positioning piece 100, so that the first guide pin 300 winds a coil on the other surface of the substrate 1, wherein the rotating speed of the first positioning piece 100 is greater than that of the second positioning piece 200.

The substrate 1 is moved between the first positioning piece 100 and the second positioning piece 200, the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400, the second positioning piece 200 is driven to move towards the direction close to the first positioning piece 100, so that the first positioning piece 100 and the second positioning piece 200 are abutted against two ends of the substrate 1, the substrate 1 is positioned, the second positioning drives the substrate 1 to rotate around the axis of the second positioning piece 200, the wire 2 passing through the second guide pin 400 gradually winds coils on one side, close to the second positioning piece 200, of the substrate 1 due to the fact that the second guide pin 400 adjacent to the second positioning piece 200 is motionless, in addition, the first positioning piece 100 drives the first guide pin 300 to rotate around the axis of the first positioning piece 100, and the rotating speed of the first positioning piece 100 is larger than that of the second positioning piece 200, namely, the rotating speed difference exists between the first guide pin 300 and the substrate 1, so that the wire 2 passing through the first guide pin 300 gradually winds coils on one side, close to the first positioning piece 100, of the first guide pin 300 and the second guide pin 400 winds coils on the other side, and the first guide pin 300 winds coils on the other side, and the same side, and the wire 2 is wound on the two sides, and the single side, and the application is wound on the two sides, and high efficiency, and the application is achieved.

In this embodiment, the wire 2 may be, but not limited to, an enameled copper wire or an enameled aluminum wire, and the substrate 1 is a PCB board.

In other embodiments, the first fixing member 100 has a central hole, and the side wall of the first fixing member 100 is provided with an outlet, and the outlet is communicated with the central hole, specifically, the wire 2 passes through the central hole of the first fixing member 100 and passes out of the first fixing member 100 through the outlet, and then the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400, so as to prevent the wire 2 from being interfered by other parts during the winding process and being unable to rotate, or the wire 2 is directly wound around the periphery of the first fixing member during the winding process, thereby causing the winding process to be unable to be performed normally.

Further, referring to fig. 1, the single-wire substrate double-sided winding method further includes the following steps:

s500, the air supply pipe 800 outputs hot air, and outputs the hot air onto the wire 2 on the substrate 1 to heat the wire 2, so that the wire 2 is adhered to the substrate 1, and the temperature of the hot air is 100-300 ℃, specifically, in this embodiment, step S400 and step S500 are performed simultaneously, that is, the first guide pin 300 and the second guide pin 400 wind on both sides of the substrate 1 respectively, and the air supply pipe 800 blows the hot air onto the wire 2 on the substrate 1, so that the wire 2 is adhered to the substrate 1 rapidly.

Further, the single-wire substrate double-sided winding method further includes the following steps after step S400:

s600, the air supply pipe 800 is further configured to output cold air, where the air supply pipe 800 outputs the cold air to the wire 2 on the substrate 1, so that the wire 2 is solidified on the substrate 1, specifically, after the wire 2 is wound into a coil on two sides of the substrate 1 by the first guide pin 300 and the second guide pin 400, the air supply pipe 800 blows the cold air to blow the wire 2 on the substrate 1, so that the wire 2 is quickly solidified on the substrate 1, so that the coil is shaped as soon as possible, in this embodiment, the temperature of the cold air is room temperature, and the temperature of the cold air is about 25 ℃.

Further, referring to fig. 4 to 6, 10 and 13, the base plate 1 has a first PIN 3 and a second PIN 4 spaced through the base plate, and the second PIN 400 is fixed to the foot winding member 1000; the double-sided winding method of the single-wire substrate further comprises the following steps after the step S600:

s700, the first clamping jaw 900 approaches to and clamps the first PIN 300, the first positioning member 100 releases the connection with the first PIN 300, the first clamping jaw 900 drives the first PIN 300 to rotate around the axis of the first PIN 3, one end of the wire 2 is wound on the first PIN 3, the foot winding member 1000 drives the second PIN 400 to rotate around the axis of the second PIN 4, and the other end of the wire 2 is wound on the second PIN 4.

Further, referring to fig. 10 to 12, the single-wire substrate double-sided winding method further includes the following steps after step S700:

s800, the wire cutting assembly 1200 cuts both ends of the wire 2 wound around the first PIN 3 and the second PIN 4.

Further, in step S400, the rotational speed of the first positioning member 100 is greater than the rotational speed of the second positioning member 200, specifically, the rotational speed of the first positioning member 100 is twice that of the second positioning member 200, specifically, when the single-wire substrate double-sided winding method is used for winding, the first guide pin 300 synchronously rotates along with the first positioning member 100 around the axis of the first positioning member 100, and the second guide pin 400 does not rotate, because the rotational speed of the first positioning member 100 is twice that of the second positioning member 200, the rotational speed of the substrate 1 relative to the first guide pin 300 is the same as the rotational speed of the substrate 1 relative to the second guide pin 400, so that the first guide pin 300 and the second guide pin 400 can simultaneously perform winding on two sides of the substrate 1, and the first guide pin 300 and the second guide pin 400 can synchronously complete the winding process.

Further, referring to fig. 6 to 8, a mandrel 210 is disposed at an end of the second positioning member 200 facing the first positioning member 100, a groove 121 is disposed at an end of the first positioning member 100 facing the second positioning member 200, a through hole 11 is formed in the substrate 1, and the mandrel 210 is adapted to the through hole 11; in step S300, the step of driving the second positioning member 200 to move in a direction approaching the first positioning member 100 so that the first positioning member 100 and the second positioning member 200 abut against the two ends of the substrate 1 specifically includes:

the second positioning member 200 is driven to move towards the direction approaching to the first positioning member 100, so as to drive the mandrel to gradually pass through the through hole and extend into the groove, specifically, because the mandrel 210 is matched with the through hole 11, the substrate 1 cannot rotate relative to the mandrel 210 of the second positioning member 200, and when the second positioning member 200 rotates around its own axis, the substrate 1 can be driven to rotate synchronously.

Further, the step S200 of sequentially passing the wire 2 through the first guide pin 300, the substrate 1 and the second guide pin 400 specifically includes:

the wire 2 is powered by the threading assembly 700 such that the wire 2 sequentially passes through the first guide pin 300, the base plate 1 and the second guide pin 400 under the force of the threading assembly 700.

Further, referring to fig. 13-14, the threading assembly includes oppositely disposed first and second clamp posts 710, 720; the step of providing power to the wire 2 through the threading assembly 700 so that the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400 under the action of the threading assembly 700 specifically includes:

the first wire clamping post 710 and the second wire clamping post 720 are close to each other to clamp the wire 2, and then the first wire clamping post 710 rotates around its own axis to drive the second wire clamping post 720 to rotate together, so that the first wire clamping post 710 and the second wire clamping post 720 apply friction force to the wire 2 between the first wire clamping post 710 and the second wire clamping post 720, and under the action of the friction force, the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400.

Further, referring to fig. 1 and fig. 4 to 5, the single-wire substrate double-sided winding method further includes the following steps after step S200:

s210, the second clamping jaw 1100 moves towards the direction close to the second guide pin 400, and the second clamping jaw 1100 clamps the wire 2 to pass through one end of the second guide pin 400, then the second clamping jaw 1100 pulls the wire 2 to move towards the direction far away from the second guide pin 400, so that the wire 2 passes through the second guide pin 400 for a preset length, thereby ensuring that the wire 2 with the preset length is enough for the second guide pin 400 to complete winding of the coil on the substrate 1, specifically, when the coil is wound, the second clamping jaw 1100 gradually approaches the second guide pin 400 according to the winding progress, so that the wire 2 is prevented from being broken during winding of the coil, and in addition, the second clamping jaw 1100 applies tension to the wire 2, so that the wire 2 is prevented from being curled, so that the wire 2 is wound on the substrate 1.

The application also provides a double-sided winding device of the single-wire substrate, which is used for executing the double-sided winding method of the single-wire substrate.

As shown in fig. 1-6, a single-wire substrate double-sided winding device includes a first positioning member 100, a second positioning member 200, a first guide pin 300 and a second guide pin 400, where the first positioning member 100 and the second positioning member 200 are used to abut against two ends of a substrate 1 to realize positioning of the substrate 1, the first positioning member 100 and the second positioning member 200 are coaxially arranged, the first positioning member 100 and the second positioning member 200 can both rotate around their own axes, the rotation speed of the first positioning member 100 is greater than that of the second positioning member 200, the first guide pin 300 is detachably connected with the first positioning member 100, the second guide pin 400 is arranged adjacent to the second positioning member 200, the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400, the second positioning member 200 can drive the substrate 1 to rotate around the axis of the second positioning member 200, so that the second guide pin 400 winds a coil around one side of the substrate 1, and the first positioning member 100 can drive the first guide pin 300 to rotate around the axis of the first positioning member 100, so that the other side of the first guide pin 300 winds the wire around the other side of the substrate 1.

In this embodiment, the first positioning member 100 includes a first half shaft 110 and a second half shaft 120 that are rotatably connected, the first guide pin 300 is detachably connected with the first half shaft 110, the first half shaft 110 can rotate relative to the first half shaft 110 of the second half shaft 120, the second half shaft 120 and the second positioning member 200 are used for propping against two ends of the substrate 1 to achieve positioning of the substrate 1, and the rotation speed of the first half shaft 110 is greater than that of the second positioning member 200, specifically, the first half shaft 110 and the second half shaft 120 are connected through bearings, when winding is performed, the second half shaft 120 and the second positioning member 200 are propped against two ends of the substrate 1 to achieve positioning of the substrate 1, the second half shaft 120 and the substrate 1 synchronously rotate along with the second positioning member 200, and the first guide pin 300 synchronously rotates along with the first half shaft 110.

Further, referring to fig. 6-8, a mandrel 210 is disposed at an end of the second positioning member 200 facing the first positioning member 100, a groove 121 is disposed at an end of the first positioning member 100 facing the second positioning member 200, a through hole 11 is formed in the substrate 1, the mandrel 210 is matched with the through hole 11, and the mandrel 210 can pass through the through hole 11 and extend into the groove 121, so that the positioning of the first positioning member 100 and the second positioning member 200 on the substrate 1 is achieved, and in this embodiment, the groove 121 is formed at an end of the second half shaft 120 far away from the first half shaft 110.

Still further, referring to fig. 6 and 8, the through hole 11 has an outwardly extending notch 12, the sidewall of the mandrel 210 has a protrusion 2121, and the protrusion 2121 is adapted to the notch 12, specifically, when the mandrel 210 passes through the through hole 11 of the substrate 1, the protrusion 2121 is accommodated in the notch 12, so that the substrate 1 cannot rotate relative to the mandrel 210 of the second positioning member 200, and when the second positioning member 200 rotates around its own axis, the substrate 1 can be driven to rotate synchronously.

Further, referring to fig. 6 and 8, the mandrel 210 includes a first shaft 211 and a second shaft 212 connected, one end of the second shaft 212 away from the first shaft 211 is disposed on the second positioning member 200, the protrusion 2121 is located on a side wall of the second shaft 212, specifically, when the mandrel 210 is partially accommodated in the recess 121 through the through hole 11 of the substrate 1, the protrusion 2121 on the second shaft 212 is accommodated in the notch 12, the first shaft 211 is accommodated in the recess 121, and in this embodiment, the first shaft 211 and the second shaft 212 are integrally formed.

Further, the mandrel 210 further includes a third shaft, through which the second shaft 212 is connected to the second positioning member 200, specifically, when positioning the substrate 1, the first shaft 211 is accommodated in the groove 121; the protrusion 2121 on the second shaft 212 is accommodated in the notch 12 to limit the rotation of the substrate 1 relative to the second shaft 212; the third shaft and the first positioning member 100 are abutted against two ends of the substrate 1 to limit the movement of the substrate 1 along the axial direction of the first positioning member 100, and in this embodiment, the third shaft and the second shaft 212 are integrally formed.

Further, the second positioning member 200 can be lifted and lowered in its own axial direction.

Still further, the mandrel 210 can be lifted along the axial direction of the second positioning member 200, specifically, when the substrate 1 needs to be transferred, the mandrel 210 descends along the axial direction of the second positioning member 200, so that the mandrel 210 exits the groove 121 and is retracted into the second positioning member 200 through the through hole 11, then the second positioning member 200 descends along the axial direction thereof, so that the second positioning member 200 gradually moves away from the first positioning member 100 to release the positioning of the substrate 1, and the mandrel 210 firstly retracts into the second positioning member 200 in the application, so that the mandrel 210 drives the wound coil to move when the mandrel 210 and the second positioning member 200 synchronously descend, and the coil is separated or partially separated from the substrate 1.

Further, referring to fig. 3 and 7, the single-wire substrate double-sided winding device further includes a clamping assembly 500, the clamping assembly 500 is disposed on the first positioning member 100, and the clamping assembly 500 is used for clamping the first guide pin 300, so as to realize detachable connection of the first guide pin 300 relative to the first positioning member 100.

Further, referring to fig. 3, 7 and 9, the clamping assembly 500 includes a first clamping plate 510, a second clamping plate 520, a push plate 530, a connecting member 540 and an elastic member 550, wherein one end of the connecting member 540 is connected with the first clamping plate 510, the other end of the connecting member 540 is connected with the push plate 530, the connecting member 540 passes through the second clamping plate 520, the connecting member 540 can move along the axial direction of the connecting member 540 relative to the second clamping plate 520 together with the first clamping plate 510 and the push plate 530, the elastic member 550 is sleeved outside the connecting member 540, one end of the elastic member 550 abuts against the second clamping plate 520, and the other end of the elastic member 550 abuts against the push plate 530, specifically, the elastic member 550 is in a compressed state, so that the elastic force of the elastic member 550 applies a force to the push plate 530 away from the second clamping plate 520, and the first clamping plate 510 connected with the push plate 530 through the connecting member 540 is subjected to a force close to the second clamping plate 520, so that the first clamping plate 510 and the second clamping pin 300 can clamp, when the clamping of the first guiding pin 300 needs to be released, the push plate 530 is applied to the second clamping plate 520 toward the second clamping plate 520, and the elastic member 550 is further compressed away from the first clamping plate 520.

Further, referring to fig. 10 to 11, the single-wire substrate double-sided winding apparatus further includes a pressing member 600 for applying a driving force to the push plate 530 to move the push plate 530 toward the second clamping plate 520.

Further, referring to fig. 1 and 13, the single-wire substrate double-sided winding device further includes a threading assembly 700, wherein the threading assembly 700 is used for providing power for the wire 2 so that the wire 2 can sequentially pass through the first guide pin 300, the substrate 1 and the second guide pin 400.

Further, referring to fig. 13-14, the threading assembly 700 includes a first wire clamping post 710 and a second wire clamping post 720 that are disposed opposite to each other, the first wire clamping post 710 and the second wire clamping post 720 are located on one side of the first positioning piece 100 away from the second positioning piece 200, the first wire clamping post 710 and the second wire clamping post 720 can be close to each other or far away from each other to clamp the wire 2 or cancel the clamping of the wire 2, the first wire clamping post 710 can rotate around the axis of the first wire clamping post 710, specifically, when the wire is required to be threaded before winding, the first wire clamping post 710 and the second wire clamping post 720 are close to each other to clamp the wire 2, then the first wire clamping post 710 rotates around the axis of the first wire clamping post 720 to drive the second wire clamping post 720 to rotate together, and then the wire between the first wire clamping post 710 and the second wire clamping post 720 can apply a friction force, under the action of the friction force, the wire 2 passes through the first guide needle 300, the substrate 1 and the second guide needle 400 in turn, in this embodiment, when the threading assembly 2 is required to be threaded around the axis of the first wire 2, the second guide needle 400 is driven by the pre-set needle 400, and the wire 2 can be prevented from passing through the second guide needle 400, and the wire 2 can be sequentially passed through the first guide needle 300, and the wire 2 can be prevented from passing through the first guide needle 300, and the wire 2, and the other wire can be sequentially threaded through the wire guide needle 300, and the wire can be sequentially passed through the wire 2, and the wire 2 can be sequentially and the wire can be guided through the guide needle 2 and the wire 2.

Further, referring to fig. 13-14, the threading assembly 700 further includes a driving member 730, wherein the driving member 730 is connected to the first clamp post 710, and the driving member 730 is configured to drive the first clamp post 710 to rotate, and in particular, the driving member 730 may be, but is not limited to, a motor.

Further, referring to fig. 13 to 14, the threading assembly 700 further includes a first fixing lever 740, a second fixing lever 750, and a fixing plate 760, the first fixing lever 740 and the second fixing lever 750 are slidably disposed on the fixing plate 760, the first clamping lever 710 is rotatably disposed on the first fixing lever 740, the second clamping lever 720 is rotatably disposed on the second fixing lever 750, and the first fixing lever 740 and the second fixing lever 750 can be moved closer to or away from each other along the fixing plate 760, so that the first clamping lever 710 and the second clamping lever 720 are moved closer to or away from each other, and the first clamping lever 710 and the second clamping lever 720 clamp the wire 2 or cancel the clamping of the wire 2.

Further, referring to fig. 13, the threading assembly 700 further includes a jaw cylinder 751, the first fixing bar 740 and the second fixing bar 750 are disposed on the jaw cylinder 751, the jaw cylinder 751 is disposed on the fixing plate 760, and the jaw cylinder 751 is for driving the first fixing bar 740 and the second fixing bar 750 to be close to or far from each other.

Further, referring to fig. 13, the threading assembly 700 further includes a second driving member 770, the second driving member 770 is connected to the fixing plate 760, and the second driving member 770 is configured to drive the fixing plate 760 to move along an axis of the second driving member 770, so that a fixing rod 740, a second fixing rod 750, a first wire clamping post 710 and a second wire clamping post 720 move along an axis of the second driving member 770, and further the first wire clamping post 710 and the second wire clamping post 720 can align with the wire 2, so that the wire 2 is prevented from being not between the first wire clamping post 710 and the second wire clamping post 720, and the first wire clamping post 710 and the second wire clamping post 720 cannot clamp the wire 2, in particular, the second driving member 770 can be, but is not limited to, a servo motor.

Further, referring to fig. 13, the threading assembly 700 further includes a first moving plate 780, an air cylinder 770 is provided on the first moving plate 780, the first moving plate 780 is capable of moving in a direction approaching or moving away from the first positioning member 100, specifically, when threading is required, the first moving plate 780 is moved in a direction approaching the first positioning member 100 until the first and second clamp posts 710 and 720 are located at both sides of the wire 2, and then the first and second fixing bars 740 and 750 are moved closer to each other along the fixing plate 760 to bring the first and second clamp posts 710 and 720 closer to each other and clamp the wire 2, and then the threading process is performed, in this embodiment, the first moving plate 780 is driven by a servo motor.

Further, referring to fig. 14, the threading assembly 700 further includes a wire guide plate 790, the wire guide plate 790 is disposed on the second wire clamping post 720, a wire guide groove 791 is provided on the wire guide plate 790, the wire guide groove 791 is used for guiding wires passing through the first guide pin 300, the substrate 1 and the second guide pin 400, specifically, when threading is performed, the wires 2 pass through the wire guide groove 791 to be clamped by the first wire clamping post 710 and the second wire clamping post 720, and then the threading process is performed through the first wire clamping post 710 and the second wire clamping post 720, in this embodiment, one end of the wire guide groove 791 is opened, so that the wires 2 can be guided from the side through the opening.

In other embodiments, the threading assembly 700 is a clamping jaw capable of lifting along the axial direction of the first positioning member 100, specifically, the clamping jaw directly clamps the wire 2, and then the clamping jaw drives the wire 2 to descend along the axial direction of the first positioning member 100, so that the wire 2 sequentially passes through the first guide pin 300, the substrate 1 and the second guide pin 400, so as to implement the threading process.

Further, referring to fig. 1, the single-wire substrate double-sided winding device further includes an air supply duct 800, the air supply duct 800 is used for outputting hot air, the air supply duct 800 is capable of outputting hot air onto the wires 2 on the substrate 1 to heat the wires 2, so that the wires 2 are adhered to the substrate 1, and the temperature of the hot air is 60 ℃ to 250 ℃.

Further, the air supply pipe 800 is further configured to output cold air, and the air supply pipe 800 can output the cold air onto the wire 2 on the substrate 1, so that the wire 2 is solidified on the substrate 1.

Further, referring to fig. 1, the air supply pipe 800 has an air outlet 810, the air supply pipe 800 can be lifted along its own axial direction, so that the air outlet 810 of the air supply pipe 800 can be aligned with or far away from the wire 2 on the substrate 1, specifically, when the air supply pipe 800 is required to supply air to the wire 2 on the substrate 1, the air supply pipe 800 is driven to descend along the axial direction of the second positioning member 200 until the air outlet 810 of the air supply pipe 800 can be aligned with the wire 2 on the substrate 1, and when the air supply pipe 800 finishes supplying air to the wire 2 on the substrate 1, the air supply pipe 800 is driven to ascend along the axial direction of the second positioning member 200, so as to avoid the air supply pipe 800 from interfering with other processes.

Further, referring to fig. 6 and 15, the substrate 1 has a first PIN 3 and a second PIN 4 penetrating the substrate 1 at intervals, the first guide PIN 300 is further used for winding one end of the wire 2 around the first PIN 3 after winding the coil, and the second guide PIN 400 is further used for winding the other end of the wire 2 around the second PIN 4 after winding the coil.

Further, referring to fig. 6 and 15, the substrate 1 has third PIN needles 5 penetrating the substrate 1, the third PIN needles 5 are spaced apart from the first PIN needles 3 and the second PIN needles 4, and further, the number of the third PIN needles 5 is plural.

Further, referring to fig. 4-5, fig. 10 and fig. 13, the single-wire substrate double-sided winding device further includes a first clamping jaw 900 and a winding PIN member 1000, the first clamping jaw 900 is used for clamping the first PIN 300, the first clamping jaw 900 can drive the first PIN 300 to rotate around the axis of the first PIN 3, one end of the wire 2 is wound on the first PIN 3, the second PIN 400 is fixed on the winding PIN member 1000, the winding PIN member 1000 can drive the second PIN 400 to rotate around the axis of the second PIN 4, the other end of the wire 2 is wound on the second PIN 4, in this embodiment, the wire 2 is wound on the first PIN 3 and the second PIN 4 as a winding PIN process, and in other embodiments, the first clamping jaw 900 is also arranged on the fixing plate 760, so as to save space.

Specifically, when the coil is wound on both sides of the substrate 1 through the first and second pins 300 and 400, respectively, the first pin 300 is connected to the first positioning member 100, and the second pin 400 is fixed at an original position by the foot winding member 1000; when the winding of the coil is finished and the winding starts to be performed on the first PIN 3 and the second PIN 4, the first clamping jaw 900 clamps the first guide PIN 300, and the first positioning member 100 releases the connection with the first guide PIN 300, then the first clamping jaw 900 drives the first guide PIN 300 to rotate around the axis of the first PIN 3 so as to perform the winding, in addition, the winding member 1000 drives the second guide PIN 400 to rotate around the axis of the second PIN 4 so as to perform the winding, and further, after the winding of the first guide PIN 300 is finished, the second guide PIN 400 performs the winding again according to the actual requirement, or after the winding of the second guide PIN 400 is finished, the first guide PIN 300 performs the winding again.

Further, the axis of the first guide PIN 300 and the axis of the second guide PIN 400 are perpendicular to the substrate 1, specifically, the arrangement is such that the wire 2, the first guide PIN 300 or the second guide PIN 400 is prevented from touching any PIN when the first guide PIN 300 and the second guide PIN 400 are wound to interfere with winding of the coil.

Further, the first clamping jaw 900 can move towards the direction approaching or away from the first positioning member 100, specifically, when the winding is required, the first clamping jaw 900 moves towards the direction approaching the first positioning member 100 and clamps the first guide PIN 300, and then drives the first guide PIN 300 to rotate around the axis of the first PIN 3 so as to wind the winding.

Further, the foot winding member 1000 can drive the second guide pin 400 to move in a direction approaching or separating from the second positioning member 200, specifically, when threading is required, the foot winding member 1000 drives the second guide pin 400 to move in a direction approaching the first positioning member 100, and then the threading, winding and foot winding processes are performed.

Further, the foot winding member 1000 can drive the second guide pin 400 to lift so as to make the second guide pin 400 approach to or separate from the first guide pin 300, specifically, when threading is required, the foot winding member 1000 drives the second guide pin 400 to lift so as to make the second guide pin 400 pass through the through hole 11 of the substrate 1 and abut against the first guide pin 300, then under the action of the threading assembly 700, the wire 2 sequentially passes through the first guide pin 300 and the second guide pin 400, and then the foot winding member 1000 drives the second guide pin 400 to lift so as to make the second guide pin 400 separate from the first guide pin 300 and withdraw from the through hole 11 of the substrate 1, threading is completed at this time, and the wire 2 is in a state of passing through the first guide pin 300, the through hole 11 of the substrate 1 and the second guide pin 400.

Further, referring to fig. 1 and fig. 4 to 5, the single-wire substrate double-sided winding device further includes a second clamping jaw 1100, where the second clamping jaw 1100 is used to clamp the wire 2 through one end of the second guide pin 400, and is used to drag the wire 2 to pass through the second guide pin 400 by a preset length, so as to ensure that the wire 2 with the preset length is enough for the second guide pin 400 to complete winding of the coil on the substrate 1, specifically, the second clamping jaw 1100 also applies tension to the wire 2, so as to avoid the wire 2 from curling, so that the wire 2 performs winding of the coil on the substrate 1, in this embodiment, the magnitude of the tension applied by the second clamping jaw 1100 to the wire 2 can be adjusted, and the larger the tension applied by the second clamping jaw 1100 to the wire 2 is, the more compact the coil wound by the wire 2 on the substrate 1 is; the lower the tension applied by the second jaw 1100 to the wire 2, the more loose the wire 2 is in the coil wound by the base plate 1, i.e. there may be a gap between the wires 2 in the coil that are looped.

Further, referring to fig. 10 to 12, the single-wire substrate double-sided winding device further includes a wire cutting assembly 1200, and the wire cutting assembly 1200 is used for cutting the wire 2 after the two ends of the wire 2 are respectively wound on the first PIN 3 and the second PIN 4.

Further, referring to fig. 12, the wire cutting assembly 1200 includes a first wire cutting member 1210 and a second wire cutting member 1220 disposed opposite to each other, and the first wire cutting member 1210 and the second wire cutting member 1220 can be moved close to each other to cut the wire 2 between the first wire cutting member 1210 and the second wire cutting member 1220.

Further, referring to fig. 12, the wire cutting assembly 1200 further includes a third driving member 1230, the first and second wire cutting members 1210 and 1220 are disposed on the third driving member 1230, the third driving member 1230 is used to drive the first and second wire cutting members 1210 and 1220 to be close to or far away from each other, specifically, when the wire 2 needs to be cut, the third driving member 1230 drives the first and second wire cutting members 1210 and 1220 to be close to each other to cut the wire 2 between the first and second wire cutting members 1210 and 1220, and in particular, the third driving member 1230 may be, but not limited to, a cylinder.

Further, referring to fig. 12, the wire cutting assembly 1200 further includes a second moving plate 1240, the third driving member 1230 is disposed on the second moving plate 1240, the second moving plate 1240 can drive the third driving member 1230 and the first wire cutting member 1210 and the second wire cutting member 1220 to move towards the direction approaching or separating from the first positioning member 100, specifically, when the wire needs to be cut, the second moving plate 1240 can drive the third driving member 1230 and the first wire cutting member 1210 and the second wire cutting member 1220 to move towards the direction approaching the first positioning member 100 until the first wire cutting member 1210 and the second wire cutting member 1220 are located at two sides of the wire 2, then the third driving member 1230 drives the first wire cutting member 1210 and the second wire cutting member 1220 to approach each other so as to cut the wire 2 between the first wire cutting member 1210 and the second wire cutting member 1220, in this embodiment, the second moving plate 1240 is driven by a servo motor, in other embodiments, the second moving plate 1240 can also drive the third driving member 1230 and the first wire cutting member 1210 and the second wire cutting member 1210 or the right wire cutting member 1210 to move up and down the first wire cutting member 1220 to ensure that the first wire cutting member 1220 is located at the position between the first wire cutting member 1220 and the second wire cutting member 2.

Further, referring to fig. 1, the number of the first positioning member 100, the second positioning member 200, the first guide pin 300 and the second guide pin 400 includes a plurality of first guide pins, so that the present application can simultaneously perform coil winding on two sides of a plurality of substrates 1, thereby improving processing efficiency.

Further, the number of the clamping assembly 500, the propping member 600, the threading assembly 700, the air pipe 800, the first clamping jaw 900, the foot winding member 1000, the second clamping jaw 1100 and the wire cutting assembly 1200 is multiple, and the number of the clamping assembly is the same as that of the first positioning member 100, specifically, the structure corresponds to the first guide pins 300 or the second guide pins 400 one by one, so as to cooperate with the first guide pins 300 and the second guide pins 400 to perform coil winding on the substrates.

The foregoing description of the preferred embodiments of the present application should not be construed as limiting the scope of the application, but rather as utilizing equivalent device variations from the description and drawings of the present application or directly/indirectly utilizing the same in other related technical fields are included in the scope of the present application.

Claims (10)

1. The double-sided winding method of the single-wire substrate is characterized by comprising the following steps of:

moving the substrate between the first positioning member and the second positioning member;

sequentially passing the wire through the first guide pin, the substrate and the second guide pin;

the second positioning piece is driven to move towards the direction close to the first positioning piece, so that the first positioning piece and the second positioning piece are propped against two ends of the substrate, and positioning of the substrate is achieved, wherein the first guide pin is detachably connected with the first positioning piece, and the second guide pin is arranged close to the second positioning piece;

the second positioning piece is driven to drive the substrate to rotate around the axis of the second positioning piece, so that the second guide pin winds the coil on one surface of the substrate, the first positioning piece is synchronously driven to drive the first guide pin to rotate around the axis of the first positioning piece, so that the first guide pin winds the coil on the other surface of the substrate, and the rotating speed of the first positioning piece is larger than that of the second positioning piece.

2. The single wire substrate double-sided winding method as set forth in claim 1, wherein the single wire substrate double-sided winding method further comprises the steps of:

the air supply pipe outputs hot air to the wire rod on the substrate to heat the wire rod, so that the wire rod is adhered to the substrate, and the temperature of the hot air is 60-250 ℃.

3. The single wire substrate double sided winding method of claim 1 wherein the substrate has a first PIN needle and a second PIN needle spaced through the substrate, the second PIN needle being secured to the winding foot;

the double-sided winding method of the single-wire substrate further comprises the following steps:

the first clamping jaw is close to and clamps the first guide PIN, the first locating piece is disconnected with the first guide PIN, the first clamping jaw drives the first guide PIN to rotate around the axis of the first PIN needle, one end of the wire rod is wound on the first PIN needle, the foot winding piece drives the second guide PIN to rotate around the axis of the second PIN needle, and the other end of the wire rod is wound on the second PIN needle.

4. The single wire substrate double-sided winding method as set forth in claim 3, wherein the single wire substrate double-sided winding method further comprises the steps of:

and the wire cutting assembly cuts the two ends of the wire wound on the first PIN needle and the second PIN needle.

5. The single wire substrate double sided winding method of claim 1, wherein the rotational speed of the first positioning member is twice the rotational speed of the second positioning member.

6. The double-sided winding method of a single-wire substrate according to claim 1, wherein a mandrel is arranged at one end of the second positioning piece facing the first positioning piece, a groove is arranged at one end of the first positioning piece facing the second positioning piece, a through hole is formed in the substrate, and the mandrel is matched with the through hole;

the step of driving the second positioning member to move towards the direction close to the first positioning member so that the first positioning member and the second positioning member are propped against the two ends of the substrate specifically comprises the following steps:

and driving the second positioning piece to move towards the direction close to the first positioning piece so as to drive the mandrel to gradually pass through the through hole and extend into the groove.

7. The method of claim 1, wherein the step of sequentially passing the wire through the first guide pin, the substrate and the second guide pin comprises:

the wire rod is powered through the threading assembly, so that the wire rod sequentially passes through the first guide pin, the substrate and the second guide pin under the acting force of the threading assembly.

8. The method of double-sided winding of a single wire substrate of claim 7, wherein the threading assembly comprises a first clamp post and a second clamp post arranged opposite to each other;

the step of providing power to the wire rod through the threading subassembly, so that the wire rod passes in proper order under the effort of threading subassembly first guide pin, base plate and second guide pin specifically includes:

the first wire clamping column and the second wire clamping column are close to each other so as to clamp the wire, then the first wire clamping column rotates around the axis of the first wire clamping column, so that the second wire clamping column is driven to rotate together, friction force is applied to the wire between the first wire clamping column and the second wire clamping column by the first wire clamping column and the second wire clamping column, and the wire sequentially penetrates through the first guide pin, the substrate and the second guide pin under the action of friction force.

9. The single wire substrate double-sided winding method as set forth in claim 8, wherein the single wire substrate double-sided winding method further comprises the steps of:

the second clamping jaw moves towards the direction close to the second guide pin, the second clamping jaw clamps one end of the wire rod passing through the second guide pin, and then the second clamping jaw pulls the wire rod to move towards the direction far away from the second guide pin, so that the wire rod passes through the second guide pin for a preset length.

10. A single-wire-substrate double-sided winding apparatus for performing the single-wire-substrate double-sided winding method as set forth in any one of claims 1 to 9.