Winding method of winding

Abstract

The invention provides a winding method of a winding, which comprises the following steps: (10) winding a single winding: bending a wire through a bending mechanism to obtain the single winding; (20) a gap bridge line intermediate body reserving step, wherein a gap bridge line intermediate body is reserved on one side of the wound single body winding through a bending mechanism; (30) repeating the step (10) and the step (20) to obtain a structure of the plurality of single windings connected through the bridging line intermediates; and 40) a bridge wire shaping step: the bridge wire intermediate is deformed so that the end faces of the two sides of the plurality of single windings are flush, the windings are formed by continuous and integrated winding, automatic winding is adopted, and the winding quality and efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of winding, and in particular to a winding method. Background Art

[0002] Chinese publication number CN211830375U discloses a winding structure, including a plurality of coils arranged circumferentially, adjacent coils being connected by bridge wires, wherein the winding structure is integrally wound with copper wires, and each coil is required to be maintained at the same horizontal position so as to be adapted for installation on the stator core of the motor.

[0003] Therefore, in order to ensure that each coil is at the same horizontal position, after the copper wire completes the winding of the previous coil, a certain length of copper wire is reserved as a bridge wire, and then the next coil is wound at the current horizontal position. However, due to the limited space between adjacent coils, winding interference is inevitable, affecting the winding quality of the winding. In addition, as the number of coils wound gradually increases, it becomes more difficult to synchronously follow the next coil, which is prone to coil deformation, and thus the consistency of the product cannot be guaranteed. Summary of the invention

[0004] The object of the present invention is to provide a winding method for a winding which can effectively improve the winding quality and ensure the consistency.

[0005] In order to achieve the above object, the present invention provides a winding method, comprising the following steps:

[0006] 10) A single-unit winding winding step, wherein the conductor is bent by a bending mechanism to obtain a single-unit winding;

[0007] 20) A bridge wire intermediate body reservation step, in which a bridge wire intermediate body is reserved on one side of the wound single winding by a bending mechanism;

[0008] 30), repeating the above steps 10) and 20) to obtain a structure in which multiple monomer windings are connected to each other through a bridge wire intermediate body;

[0009] 40) A bridge wire shaping step is to deform the intermediate body of the bridge wire so that the end surfaces of both sides of the plurality of monomer windings are flush.

[0010] As a preferred embodiment, in step 30), the plurality of single windings are staggered in vertical and horizontal directions to form a step-like shape.

[0011] As a preferred embodiment, in step 10), the bottom of the monomer winding is newly formed and spirally ascended to the top of the monomer winding in sequence, and the monomer winding is discharged vertically downward.

[0012] As a preferred embodiment, in step 20), the bridge wire intermediate body is reserved on the top of the wound single winding, and in step 10), the single winding is bent and formed above the completed bridge wire intermediate body.

[0013] As a preferred embodiment, in step 10) and step 20), the wound single winding and the bridge wire intermediate are lifted by a winding bracket.

[0014] As a preferred embodiment, the winding bracket is offset in the vertical, left-right, and front-back directions relative to the bending mechanism and rotated around the vertical direction to cooperate with the execution of step 10) and step 30).

[0015] As a preferred embodiment, it also includes: 25) the step of adjusting the intermediate position of the single winding and the bridge wire, and adjusting the intermediate position of the single winding and the bridge wire on the winding bracket by an adjustment mechanism before repeating step 10).

[0016] As a preferred embodiment, the winding bracket includes a winding tray and a winding fixing seat, the bending mechanism winds the wire above the winding tray, and the step 25) includes moving and fixing the single winding wound on the winding tray to the winding fixing seat of the winding bracket, and moving the single winding fixed on the original winding fixing seat out of the original winding fixing seat to the next winding fixing seat or other position.

[0017] As a preferred embodiment, the method further comprises: 5) the step of reserving an outlet terminal intermediate body, and in step 10), the single winding is wound on the outlet terminal intermediate body or the upper end of the bridge wire intermediate body.

[0018] As a preferred embodiment, the winding bracket is mounted on a moving mechanism, and the moving mechanism rotates vertically, left and right, front and back, and around the vertical direction.

[0019] Compared with the prior art, this technical solution has the following advantages:

[0020] By utilizing the motion mechanism to drive the winding bracket to move and rotate, the wound single winding can synchronously follow the wire feeding movement of the wire feeding mechanism and the bending movement of the bending mechanism, thereby ensuring the consistency of the winding quality and production efficiency.

[0021] The winding tray is used to lift the single winding being wound, and the winding fixing seat is used to support and fix the single winding that has been wound, wherein the winding fixing seat and the single winding fixed thereon are both located below the winding tray, and therefore will not affect the winding of the single winding on the winding tray.

[0022] By fixing the wound single winding by the winding fixing seat, the phenomenon that the single winding is separated from the winding bracket due to the centrifugal force caused by the rotation and movement of the winding bracket can be prevented, thereby improving the winding quality of the winding. The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the winding winding equipment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of a first embodiment of the winding bracket of the present invention;

[0025] Figure 3 A schematic diagram of winding of a first embodiment of a winding bracket according to the present invention;

[0026] Figure 4 It is a structural schematic diagram of a second embodiment of the winding bracket of the present invention;

[0027] Figure 5 A schematic diagram of winding of a second embodiment of the winding bracket of the present invention;

[0028] Figure 6 It is a schematic diagram of assembling the bending mechanism and the adjusting mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the assembly of the winding bracket and the bracket moving component of the present invention.

[0030] In the figure: 100 winding bracket, 110 winding tray, 111 tray horizontal plate, 112 tray vertical plate, 121 winding fixed seat, 122 fixed seat bottom plate, 1202 fixed vertical plate, 130 limit assembly, 131 circumferential stopper, 132 radial stopper, 140 base, 200 winding, 210 single winding, 220 bridge line, 221 bridge line intermediate, 1000 virtual center line, 1300 winding placement position, 300 bending mechanism, 400 adjustment Mechanism, 410 clamping part, 411 clamping block, 420 cylinder, 430 clamping arm, 431 clamping X-direction moving part, 432 clamping Y-direction moving part, 433 clamping Z-direction moving part, 500 motion mechanism, 510 translation assembly, 511 bracket X-direction moving part, 512 bracket Y-direction moving part, 513 bracket, Z-direction moving part, 520 rotating assembly, 521 base, 522 rotating seat, 523 rotating motor, 600 wire feeding mechanism, 2000 wire. DETAILED DESCRIPTION

[0031] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0032] like Figures 1 to 3 As shown, the winding method of the winding comprises the following steps:

[0033] 10) A step of winding a single winding 210, wherein the conductor 2000 is bent by a bending mechanism 300 to obtain the single winding 210;

[0034] 20) A step of reserving a bridge wire intermediate body 221, reserving a bridge wire intermediate body 221 on one side of the wound single winding 210 by means of a bending mechanism 300;

[0035] 30), repeating the above steps 10) and 20) to obtain a structure in which multiple single windings 210 are connected to each other through the bridge wire intermediate body 221;

[0036] 40) A bridge wire 220 shaping step, in which the bridge wire intermediate body 221 is deformed so that the end surfaces of both sides of the plurality of monomer windings 210 are flush.

[0037] The winding 200 includes a single winding 210 and a bridge wire 220, wherein the bridge wire 220 includes a plurality of bridge wire intermediates 221, and the bridge wire intermediates 221 are connected between two adjacent single windings 210. It can be seen from the steps 10) to 30) that the winding 200 is continuously and integrally wound, and is wound automatically. In the step 40), the bridge wire 220 is shaped to obtain the two side end surfaces of each single winding 210 of the winding 200 to be flush, so as to meet the assembly requirements on the stator of the axial flux motor, that is, each single winding 210 is respectively sleeved on a tooth block of the stator.

[0038] refer to Figure 3 The monomer winding 210 is spiral-shaped and is divided into multiple layers or turns from the lower end face to the upper end face. Each layer of the monomer winding 210 has the same shape, which is a trapezoid or a fan shape. The trapezoid or fan shape has four corners, so the bending mechanism 300 needs to bend the wire 2000 four times to complete the winding of each layer of the monomer winding 210. The bending angle is determined according to the shape and size of each layer of the monomer winding 210.

[0039] like Figure 1As shown, the bending mechanism 300 bends the wire 2000 to obtain the monomer winding 210, and the wire 2000 can be a flat copper wire or a round copper wire, etc., preferably a flat copper wire. The monomer winding 210 is wound from bottom to top, and the discharge port of the bending mechanism 300 is arranged downward, so in step 10), the bottom of the monomer winding 210 is newly formed and spirally ascends to the top of the monomer winding 210 in sequence, and the monomer winding 210 is discharged vertically downward, and at the same time is lifted by the winding tray 110 of the winding bracket 100 located below the bending mechanism 300.

[0040] refer to Figure 1 , the wire 2000 is transported to the bending mechanism 300 by the wire feeding mechanism 600. Since each layer of the monomer winding 210 is in a trapezoidal shape, and the trapezoid has four sides and four corners, during the winding process of each layer of the monomer winding 210, the wire feeding mechanism 600 feeds the wire 2000 four times in a continuous interval to correspond to the four sides of the trapezoid of each layer of the monomer winding 210, and in the intervals of the four wire feedings of the wire feeding mechanism 600, the bending mechanism 300 bends the wire 2000 to form the four corners of the trapezoid. That is, the wire feeding mechanism 600 feeds the wire 2000 once, and then the bending mechanism 300 bends the wire 2000 once, and this cycle is repeated until the winding of each layer of the monomer winding 210 is completed.

[0041] In the winding of each layer of the monomer winding 210 , parameters such as the wire feeding length of the wire feeding mechanism 600 and the bending angle of the bending mechanism 300 are determined according to the shape and size of each layer of the monomer winding 210 .

[0042] refer to Figures 1 to 3 In step 10), the winding tray 110 of the winding bracket 100 is used to lift the winding single winding 210. The lower end surface of the single winding 210 is abutted against the winding tray 110.

[0043] It should be noted that before each layer of the monomer winding 210 is wound, the winding bracket 100 is moved down the distance required for winding each layer of the monomer winding 210. The distance required for winding each layer is the height of each layer of the monomer winding 210. Therefore, the next layer can be wound on the layer where the monomer winding 210 is wound, and the monomer winding 210 can be always supported by the winding tray 110 during the winding process. It can be seen that the monomer winding 210 is wound from bottom to top.

[0044] refer to Figure 1 and Figure 7The winding bracket 100 is installed on the moving mechanism 500, and the moving mechanism 500 drives the winding bracket 100 to rotate vertically, left-right, front-back and around the vertical direction, so that the winding bracket 100 is offset vertically, left-right, front-back and around the vertical direction relative to the bending mechanism 300 to cooperate with the execution of step 10).

[0045] Taking the trapezoidal single winding 210 as an example, refer to Figure 3 A right corner 212 is provided between the lower bottom edge 213 and the right waist edge 211 of each layer of the monomer winding 210, and a left corner 214 is provided between the lower bottom edge 213 and the left waist edge 215. When the bending mechanism 300 bends the wire 2000 to form the right corner 212, the moving mechanism 500 drives the winding bracket 100 to rotate, so that the wire 2000 subsequently delivered by the wire feeding mechanism 600 can correspond to the direction of the lower bottom edge 213, and then the wire feeding mechanism 600 delivers the wire 2000 of the required length of the lower bottom plate 213, and at the same time, the moving mechanism 500 drives the winding bracket 100 to move in the horizontal direction, so that the wire 2000 delivered by the wire feeding mechanism 600 falls on the position formed by the lower bottom plate 213, until the bending mechanism 300 bends the left corner 214.

[0046] As can be seen from the above, the wire feeding movement of the wire feeding mechanism 600 and the movement of the winding bracket 100 are synchronized, and the rotation of the winding bracket 100 and the bending movement of the bending mechanism 300 are also synchronized, so that the wire feeding and the wound monomer winding 210 follow the bending movement to complete the winding of the winding 200. Compared with the prior art by manual lifting or hand carrying, it avoids the inability to ensure the synchronization of movement and the inability to ensure the correct shape of the monomer winding 210, and even the deformation of the wound monomer winding 210. There are also disadvantages such as high working intensity and easy fatigue. By using the motion mechanism 500 to drive the winding bracket 100 to move and rotate, the wound monomer winding 210 can be synchronized with the wire feeding movement of the wire feeding mechanism 600 and the bending movement of the bending mechanism 300, so as to ensure the consistency of the quality of the winding 200 and the production efficiency.

[0047] like Figure 1 and Figure 3 As shown, the winding tray 110 includes a tray transverse plate 111 and a tray vertical plate 112 . The tray vertical plate 112 is connected between the tray transverse plate 111 and the base 140 to support the single winding 210 being wound on the upper surface of the tray transverse plate 111 .

[0048] Preferably, the tray transverse plate 111 of the winding tray 110 is circumferentially unobstructed to prevent obstructions from affecting the winding of the single winding 210 supported by the tray transverse plate 111 , thereby further improving the winding quality of the winding 200 .

[0049] like Figure 1 and Figure 7 As shown, the motion mechanism 500 includes a translation component 510 and a rotation component 520;

[0050] The translation assembly 510 includes a bracket X-direction moving member 511, a bracket Y-direction moving member 512 and a bracket Z-direction moving member 513; the bracket Z-direction moving member 513 is connected to the bracket X-direction moving member 511, and can drive the bracket X-direction moving member 511 to move along the Z direction, the bracket X-direction moving member 511 is connected to the bracket Y-direction moving member 512, and can drive the bracket Y-direction moving member 512 to move along the X direction, and the bracket Y-direction moving member 512 is connected to the winding bracket 100, and can drive the winding bracket 100 to move along the Y direction.

[0051] The X direction corresponds to the left-right direction, the Y direction corresponds to the front-back direction, and the Z direction corresponds to the vertical direction.

[0052] The rotating assembly 520 drives the winding bracket 100 to rotate around the Z direction. The rotating assembly 520 includes a base 521, a rotating seat 522 and a rotating motor 523. The rotating seat 522 is rotatably installed on the base 521. The rotating motor 523 drives the rotating seat 522 to rotate. The base 521 is installed on the translation assembly 510, and the winding bracket 100 is installed on the rotating seat 522.

[0053] The rotating motor 523 can be connected to the rotating seat 522 through a pulley, a gear, etc., so that the rotating motor 523 drives the winding bracket 100 connected to the rotating seat 522 to rotate.

[0054] In the step 20), the wire feeding mechanism 600 conveys the wire 2000 of the required length for the bridge wire intermediate body 221. During this process, the bending mechanism 300 does not perform bending, but can drive the winding bracket 100 to move through the moving mechanism 500 and relative to the adjustment mechanism 400, so that in the step 25), the adjustment mechanism 400 moves the single winding 210 wound on the winding tray 110 to the winding fixing seat 121 of the winding bracket 100, so as to leave room for the winding tray 110 to wind the next single winding 210.

[0055] like Figures 1 to 3As shown, the winding method also includes: 25) a step of adjusting the position of the single winding 210 and the middle 221 of the bridge wire, and adjusting the position of the single winding 210 and the middle 221 of the bridge wire on the winding bracket 100 by the adjustment mechanism 400 before repeating step 10).

[0056] The winding bracket 100 includes a winding tray 110 and a winding fixing seat 121, and the bending mechanism 300 winds the wire on the winding tray 110. Figure 2 and Figure 3 As shown, the winding bracket 100 is provided with a virtual center line 1000, the winding tray 110 and a plurality of winding fixing seats 121 are arranged circumferentially around the virtual center line 1000, and the horizontal height of the winding tray 110 is higher than the horizontal height of the winding fixing seat 121, and the height difference between the two is not less than the height of the single winding 210, thereby not affecting the winding of the single winding 210 on the winding tray 110.

[0057] The winding tray 110 is used to lift the monomer winding 210 being wound, and the winding fixing seat 121 is used to support and fix the monomer winding 210 that has been wound, wherein the winding fixing seat 121 and the monomer winding 210 fixed thereon are both located below the winding tray 110, and therefore will not affect the winding of the monomer winding 210 on the winding tray 110. It can be seen that after the monomer winding 210 on the winding tray 110 is wound, it is moved and fixed on the winding fixing seat 121, and then the next monomer winding 210 can be wound on the winding tray 110, thereby improving the winding quality of the winding 200.

[0058] It is further explained that the winding bracket 100 will move and rotate under the drive of the motion mechanism 500, so the wound single winding 210 will be subjected to centrifugal force and inertial force during the continuous movement of the winding bracket 100. It can be seen that the wound single winding 210 is moved down and fixed on the winding fixing seat 121 to ensure that the wound single winding 210 does not swing or other displacement phenomena under the action of these forces, thereby avoiding deformation of the winding 200 and ensuring the quality of the winding 200.

[0059] like Figure 2 and Figure 3 As shown, the winding fixing seat 121 includes a fixing seat bottom plate 122 and a fixing vertical plate 1202 . The fixing vertical plate 1202 is connected between the fixing seat bottom plate 122 and the base 140 to fix the wound single winding 210 on the upper surface of the fixing seat bottom plate 122 .

[0060] like Figures 1 to 3As shown, the horizontal heights of the winding tray 110 and the winding fixing seat 121 decrease in a step-by-step manner, and the winding 200 on the winding bracket 100 can be driven to move by the adjustment mechanism 400, and the adjustment mechanism 400 can be a clamping member, and then the step 25) includes:

[0061] 251) clamping the winding 200 on the winding bracket 100 by means of the adjustment mechanism 400;

[0062] 252) The winding 200 clamped by the adjustment mechanism 400 is moved down one step as a whole, and then the single winding 210 wound on the winding tray 110 is moved and fixed on the winding fixing seat 121 of the winding bracket 100, and the single winding 210 fixed on the original winding fixing seat 121 is moved out of the original winding fixing seat 121 to the next winding fixing seat 121 or other positions.

[0063] refer to Figure 2 and Figure 3 The number of the winding fixing seats 121 can be multiple, and the horizontal heights of the multiple winding fixing seats 121 decrease stepwise from the first level to the last level, and the first level of the winding fixing seats 121 is adjacent to the winding tray 110. The winding tray 110 and the multiple fixing seat bottom plates 122 are sequentially arranged in a spiral staircase from top to bottom along the virtual center line 1000 to form a circular winding bracket 100, which has a compact structure and improves the stability of the structure. Each level of the winding fixing seat can be used to fix the single winding 210.

[0064] refer to Figure 4 and Figure 5 , other positions refer to winding placement positions 1300, the number of the winding fixing seat 121 can be one, the winding tray 110 is located on one side of the winding fixing seat 121 along the circumference of the virtual center line 1000, and the winding tray 110 is adjacent to the winding fixing seat 121, and the winding placement position 1300 is located on the other side of the winding fixing seat 121 along the circumference of the virtual center line 1000. Only the single winding 210 adjacent to the winding machine is fixed by the winding fixing seat 121, and the remaining single windings 210 are freely placed on the winding placement position 1300, refer to Figure 5 The winding fixing seat 121 not only fixes the single winding 210 to prevent it from affecting the winding of the winding 200 on the winding tray 110, but also prevents the winding from swinging freely and affecting the winding quality.

[0065] In the step 251), the adjustment mechanism 400 includes a clamping arm 430 and a clamping member 410 fixed on the clamping arm 430 for clamping the winding, and the clamping arm 430 is used to drive the clamping member 410 to translate in the three directions of X, Y, and Z. The winding bracket 100 is driven by the translation component 510 of the motion mechanism 500 and translates in the three directions of X, Y, and Z, so that the adjustment mechanism 400 can correspond to the winding bracket 100.

[0066] like Figure 1 and Figure 6 As shown, the clamping arm 430 includes a clamping X-direction moving part 431, a clamping Y-direction moving part 432, and a clamping Z-direction moving part 433; the clamping Y-direction moving part 432 is connected to the clamping X-direction moving part 431, and can drive the clamping X-direction moving part 431 to move along the Y-direction, the clamping X-direction moving part 431 is connected to the clamping Z-direction moving part 433, and can drive the clamping Z-direction moving part 433 to move along the X-direction, and the clamping Z-direction moving part 433 is connected to the clamping part 410, and can drive the clamping part 410 to move along the Z-direction.

[0067] like Figure 1 and Figure 6 As shown, the adjustment mechanism 400 includes a plurality of clamping members 410, and the horizontal heights of the bottom surfaces of the plurality of clamping members 410 decrease in a stepwise manner from the first level to the last level, and then the step 251) includes:

[0068] The plurality of clamping members 410 arranged in a stepped manner correspond to the winding trays 110 and the winding fixing seats 121 arranged in a stepped manner, wherein the first-level clamping members 410 correspond to the winding trays 110;

[0069] The corresponding winding tray 110 and the single winding 210 on the winding fixing seat 121 are clamped by a plurality of clamping members 410 .

[0070] The clamping member 410 is driven to move by the clamping arm 430, and the winding bracket 100 composed of the winding tray 110 and the winding fixing seat 121 is driven to move by the translation assembly 510. When the multiple clamping members 410 arranged in a stepped manner correspond to the winding tray 110 and the winding fixing seat 121 arranged in a stepped manner, that is, the first-level clamping member 410 corresponds to the winding tray 110, and the second-level clamping member 410 corresponds to the first-level winding fixing seat 121. At this time, the first-level clamping member 410 clamps the single winding 210 on the winding tray 110, and the second-level clamping member 410 clamps the single winding on the first-level winding fixing seat 121, and so on.

[0071] refer to Figure 5The clamping member 410 includes two holding blocks 411, and the two holding blocks 411 are driven by the cylinder 420 to move closer or farther away, and then in the step 251):

[0072] Insert the two clamping blocks 411 close to each other into the monomer winding 210;

[0073] The cylinder 420 drives the two clamping blocks 411 to move away from each other, so that the clamping member 410 is tightly against the inner side of the single winding 210 , thereby completing the clamping operation of the clamping member 410 on the single winding 210 .

[0074] like Figure 1 and Figure 7 As shown, the step 252) includes:

[0075] Move the winding bracket 100 downward along the Z direction, so that the winding bracket 100 and the winding 200 clamped by the adjustment mechanism 400 are separated in the height direction;

[0076] The winding bracket 100 is moved in the X and Y directions, and the winding bracket 100 is rotated in the Z direction, so that the plurality of clamping members 410 and the winding tray 110 and the winding fixing seat 121 arranged in a stepped manner are staggered by one step, wherein the first-level clamping member 410 is opposite to the winding fixing seat 121;

[0077] The winding 200 clamped by the clamping member 410 is released onto the winding tray 110 and the winding fixing seat 121 .

[0078] The horizontal heights of the clamping members 410 from the first level to the last level decrease in the counterclockwise direction when viewed from above, and the horizontal heights of the winding tray 110 and the winding fixing seat 121 decrease in the clockwise direction when viewed from above. The winding bracket 100 can be rotated counterclockwise by a circular angle corresponding to one step, so that the multiple clamping members 410 and the stepped winding tray 110 and the winding fixing seat 121 are staggered by one step, and the first-level clamping members 410 are changed from being opposite to the winding tray 110 to being opposite to the first-level winding fixing seat 121, and the second-level supporting members 410 are changed to being opposite to the second-level winding fixing seat 121.

[0079] like Figure 2 and Figure 3 As shown, the winding fixing seat 121 includes a fixing seat bottom plate 122, and a circumferential stopper 131 and a radial stopper 132 arranged on the fixing seat bottom plate 122. In the step 252):

[0080] The single winding 210 is placed on the fixing base bottom plate 122 and is confined between the circumferential stopper 131 and the radial stopper 132 .

[0081] The circumferential stopper 131 and the radial stopper 132 are provided to position the monomer winding 210, so as to prevent the monomer winding 210 wound on the winding fixing seat 121 from affecting the monomer winding 210 being supported by the winding tray 110, and to prevent the monomer winding 210 from being separated from the winding bracket 100 due to the centrifugal force caused by the rotation of the winding bracket 100.

[0082] like Figure 2 and Figure 3 As shown, the circumferential stopper 131 is fixed to one side of the winding fixing seat 121 along the circumference of the virtual center line 1000, and the tray vertical plate 112 or the fixed vertical plate 1202 is fixed to the other side of the winding fixing seat 121 along the circumference of the virtual center line. So that the single winding 210 on the first winding fixing seat is circumferentially limited between the circumferential stopper 131 on the first winding fixing seat and the tray vertical plate 112 of the winding tray 110, and the single winding 210 on the second to the last winding fixing seat is circumferentially limited between the circumferential stopper 131 on the current winding fixing seat and the fixed vertical plate 1202 to which the previous winding is fixed.

[0083] refer to Figure 6 In the process of the clamping member 410 releasing the winding on the winding tray 110 and the winding fixing seat 121, the cylinder 420 drives the two clamping blocks 411 to approach, that is, the close contact between the supporting member 410 and the inner side of the single winding is released. At this time, the Z-direction moving member 433 of the clamping arm 430 drives the supporting member 410 to move upward, thereby releasing the winding 200.

[0084] After that, the support member 410 and the winding bracket 100 are reset to start winding the next single winding 210 of the winding 200 .

[0085] refer to Figure 3 In step 20), the bridge wire intermediate body 221 is reserved on the top of the wound single winding 210, and in step 10), the single winding 210 is bent and formed above the completed bridge wire intermediate body 221.

[0086] In step 20), the winding bracket 100 is used to lift the wound single winding 210 and the bridge wire intermediate body 221. Figure 3 Taking the single winding 210 on the winding tray 110 as an example, the bridge wire intermediate body 221 connected to the bottom of the single winding 210 is directly lifted by the winding tray 110 .

[0087] In step 30), multiple monomer windings 210 are staggered in the vertical and horizontal directions in a stepped manner. Among them, the monomer windings 210 of the winding 200 are arranged at intervals along the circumferential direction, and the horizontal height decreases in a step-by-step manner, and then in step 40), the bridge wire intermediate body 221 can be deformed to make the two side end surfaces of the multiple monomer windings flush. At this time, the bridge wire 220 is arranged obliquely, that is, it is respectively connected to the upper and lower ends of two adjacent monomer windings 210. According to different winding directions, the bridge wire 220 can be located on the radial inner side or outer side of the monomer winding 210.

[0088] The winding method further comprises: 5) a step of reserving an outlet terminal intermediate body, and in step 10), the single winding 210 is wound on the outlet terminal intermediate body or the upper end of the bridge wire intermediate body 221 .

[0089] In summary, by using the motion mechanism 500 to drive the winding bracket 100 to move and rotate, the wound monomer winding 210 can be made to synchronously follow the wire feeding movement of the wire feeding mechanism 600 and the bending movement of the bending mechanism 300, thereby ensuring the consistency of the quality and production efficiency of the winding 200. The winding tray 110 is used to lift the monomer winding 210 being wound, and the winding fixing seat 121 is used to support and fix the monomer winding 210 that has been wound, wherein the winding fixing seat 121 and the monomer winding 210 fixed thereon are both located below the winding tray 110, so that the winding of the monomer winding 210 on the winding tray 110 will not be affected. By fixing the wound monomer winding 210 by the winding fixing seat 121, the phenomenon that the monomer winding 210 is separated from the winding bracket 100 due to the centrifugal force caused by the rotation and movement of the winding bracket 100 can be prevented, thereby improving the winding quality of the winding 200.

[0090] The embodiments described above are only used to illustrate the technical ideas and features of the present invention, and their purpose is to enable technicians in this field to understand the contents of the present invention and implement them accordingly. The patent scope of the present invention cannot be limited only by this embodiment, that is, any equivalent changes or modifications made according to the spirit disclosed by the present invention still fall within the patent scope of the present invention.

Claims

1. A winding method, It is characterized in that include: 10) a step of winding a single winding (210), wherein the conductive wire (2000) is bent by a bending mechanism (300) to obtain a single winding (210); 20) a bridge wire intermediate body (221) reservation step, reserving a bridge wire intermediate body (221) on one side of the wound single winding (210) by means of a bending mechanism (300); 30), repeating the above steps 10) and 20) to obtain a structure in which a plurality of single windings (210) are connected to each other via a bridge wire intermediate (221); 40) A bridge wire (220) shaping step, deforming the bridge wire intermediate body (221) so that the end surfaces on both sides of the plurality of monomer windings (210) are flush.

2. The winding method of claim 1, It is characterized in that In step 30), a plurality of single windings (210) are staggered in vertical and horizontal directions to form a staircase shape.

3. The winding method of claim 1, It is characterized in that In step 10), the bottom of the monomer winding (210) is newly formed and spirally ascends to the top of the monomer winding (210) in sequence, and the monomer winding (210) is discharged vertically downward.

4. The winding method of claim 1, It is characterized in that In step 20), the bridge wire intermediate body (221) is reserved on the top of the wound single winding (210), and in step 10), the single winding (210) is bent and formed above the completed bridge wire intermediate body (221).

5. The winding method of claim 1, It is characterized in that In step 10) and step 20), the wound single winding (210) and the bridge wire intermediate (221) are lifted by the winding bracket (100).

6. The winding method of claim 5, It is characterized in that The winding bracket (100) is offset in the vertical, left-right, and front-back directions and rotated around the vertical direction relative to the bending mechanism (300) to cooperate with the execution of step 10) and step 30).

7. The winding method of claim 5, It is characterized in that Also includes: 25) A step of adjusting the position of the single winding (210) and the middle of the bridge wire (221), wherein the position of the single winding (210) and the middle of the bridge wire (221) on the winding bracket (100) is adjusted by an adjustment mechanism (400) before repeating step 10).

8. The winding method of claim 7, It is characterized in that The winding bracket (100) comprises a winding tray (110) and a winding fixing seat (121); the bending mechanism (300) winds the wire on the winding tray (110); and the step 25) comprises moving and fixing the single winding (210) wound on the winding tray (110) on the winding fixing seat (121) of the winding bracket (100), and moving the single winding (210) fixed on the original winding fixing seat (121) out of the original winding fixing seat (121) to the next winding fixing seat (121) or other positions.

9. The winding method of claim 1, It is characterized in that Also includes: 5) A step of reserving an outlet terminal intermediate body. In step 10), the single winding (210) is wound on the upper end of the outlet terminal intermediate body or the bridge wire intermediate body (221).

10. The winding method of claim 5, It is characterized in that The winding bracket (100) is mounted on a moving mechanism (500), and the moving mechanism (500) rotates in the vertical, left-right, front-back and around vertical directions.

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