KR0132935B1 - Induction coil auto-winding method & apparatus - Google Patents

Abstract

The present invention relates to an induction coil automatic winding device and an automatic winding method of an induction heating rice cooker. In particular, the winding device is configured by integrating a winding device and a jig, and also configures a winding device to perform coil winding and molding in the same device. Induction coil automatic winding device and automatic winding method for automating

However, in the conventional coil winding device, the coil winding process and the coil forming process are separated, and thus, a conveyor is needed because the worker has to install and take out the jig and move it to another place using a conveyor every time the winding is performed. Since the coil forming process is separated, there is a problem that requires a lot of work space.

Therefore, in order to solve the above problems, the present invention integrates a winding device and a jig, and also configures a winding device so that coil winding and molding can be performed in the same device. Device and automatic winding method.

Description

Induction coil automatic winding device and automatic winding method of induction heating rice cooker

1 is a (a) side view showing the configuration of a conventional induction coil winding device. (B) is a bottom view showing the configuration of a conventional induction coil winding device.

Figure 2 is a side cross-sectional view showing a conventional jig structure.

Figure 3 is a flow chart showing the induction coil winding process using a conventional induction coil winding device.

(A) of Figure 4 is a plan view showing the winding form of the induction coil generally built in the induction coil cooker. (B) is a side cross-sectional view showing the winding form of the induction coil which is generally built in the induction coil cooker.

Figure 5 is a side view showing the configuration of the induction coil automatic winding device of the present invention.

Figure 6 is a side cross-sectional view showing the configuration of the upper winding portion of the present invention.

7 is a flowchart showing the operation of the induction coil automatic winding device of the present invention.

* Description of the symbols for the main parts of the drawings *

30 coil 32 tension part

33: coil supply part 41, 45, 49: motor

43: lead screw 47: spline

60: upper winding portion 61: lower winding portion

78: spindle 81: mounting table

84,85: Upper winding machine 90: Lower winding machine

92 electrode 93 stripping part

94: molding part

The present invention relates to an induction coil automatic winding device and an automatic winding method of an induction heating rice cooker. In particular, the winding device is configured by integrating a winding device and a jig, and also configures a winding device to perform coil winding and molding in the same device. The present invention relates to an induction coil automatic winding device and an automatic winding method for automating the power supply.

Referring to the configuration of the conventional induction coil winding apparatus with reference to Figures 1 and 2 as follows.

First, a jig which is a coil conveying means for supplying the coil 1 wound on the bobbin 2 to a winding means, a winding means for winding the coil 1 supplied by the coil conveying means in a predetermined shape, and the jig It consists of jig driving means for driving the jig so that the coil is wound in a predetermined shape.

The coil conveying means includes a bobbin 2 on which the coil 1 is wound and a brake 3 that applies a predetermined tension to the coil 1 when the coil 1 wound on the bobbin 2 is supplied to a jig. And a dance roller (4), a spring (5) applying constant elasticity to the dance roller (4), a coil loosening preventer (6) for preventing loosening of the coil (1) during coil cutting, and a jig A coil lifter 7 for maintaining the coil 1 at a constant height, a coil cutter 7 for cutting the coil 1 when the coil winding operation is completed, and a coil clamp 14 for the jig. It is composed of a coil fixing cylinder (9) for fixing to, the jig driving means is a jig mounting base (10) on which the lower winding portion 13 of the jig is mounted, and the jig mounting base (10) is fixed to rotate It consists of a motor 11 for generating power and a jig pressing portion 12 for bringing the second phase winding portion 16 into close contact with the lower winding portion 13 for the external winding B. The base jig is formed on the lower winding portion 13 mounted on the jig mounting base 10 of the jig driving means and on the side surface of the lower winding portion 13 to wind the coil fixing cylinder 9 when winding the coil 1. ) Of the coil clamp 14 to fix the coil 1, the first phase winding 15 and the second phase winding 16 for the coil windings, and the second phase winding 16 When the guide 17 for guiding the up / down movement, the support 18 inserted into the guide 17 to support the second upper winding portion 16, and the up and down interlocking movement of the support 18 Bushing 19 to reduce the friction between the guide 17 and the support 18, and the first phase winding for maintaining a constant distance between the first phase winding 15 and the second phase winding 16 It is composed of a spring (20) is sandwiched between the 15 and the support (18).

The operation of the conventional coil winding apparatus configured as described above will be described with reference to FIGS. 1 to 4.

First, the operator installs the jig as shown in FIG. 2 to the jig mounting base 10 of the jig driving means, inserts the coil 1 into the coil clamp 14, and presses the forward switch of the coil fixing cylinder 9 to fix the coil. The cylinder 9 moves forward to press the coil clamp 14 to fix the coil 1.

When the jig mounting base 10 is rotated by rotating the motor 11, the lower winding portion 13 and the first and second phase winding portions 15 (that are mounted on the jig mounting base 10) ( As the coil 16 rotates, the coil 1 is wound in a constant shape. At the beginning of operation, the lower winding 13 and the first phase winding 15 are formed to make an inner winding A as shown in FIG. The coil 1 is wound by.

At this time, the coil 1 supplied to the jig is maintained by a constant tension by the coil transfer means, the operation is briefly described as follows.

The coil 1 wound on the bobbin 2 is guided to the coil lifter 7 via the brake 3 and the dance roller 4 and supplied to the lower winding portion 13 of the jig, wherein the brake 3 The constant tension of the coil 1 is controlled by the coil, and when the coil 1 is pushed backward in accordance with the shape of the first and second phase windings 15 and 16 during winding, the dance roller 4 is spring ( The coil 1 is pushed back by the elasticity of 5) so that the tension of the coil 1 is maintained.

On the other hand, when the inner winding A is completed by the lower winding portion 13 and the first phase winding portion 15 of the jig supplied with the coil 1 as described above, as shown in FIG. The motor 11 is stopped to separate A) and the outer winding B.

When the jig stops due to the stop of the motor 11, the jig pressing portion 12 is raised, one side is inserted into the guide 17, and one side supports the second phase winding portion 16. Press and accordingly, the support 18 is guided to the guide 17 and ascends a predetermined distance, and at the same time the second phase winding portion 16 is raised to be in close contact with the lower winding portion 13.

At this time, when the jig mounting base 10 is rotated by rotating the motor 11 again, as shown in FIG. 4, the inner winding A and the outer winding B separated by a predetermined distance are started.

When a certain time passes and the external winding B is completed, the coil lifter 7 of the coil transfer means is raised to transfer the coil 1 to the coil cutter 8, and the coil cutter 8 transfers the transferred coil ( 1) is cut, whereby the coil 1 cut by the coil cutter 8 is not loosened back by the coil loosening preventer 6.

When the coil winding work is completed as described above, the operator takes out the jig installed in the jig mounting base 10 and loads it on the conveyor.

Then, the jig loaded on the conveyor is transferred to the place where the soldering process is carried out by the conveyor, and solders the end of the coil 1 wound thereon, and applies electricity to the soldering portion to form a coil. As shown in Figure 4 is finished.

3 is a working process diagram showing a coil winding process and a coil forming process using a conventional coil winding apparatus.

However, in the conventional coil winding device, the coil winding process and the coil forming process are separated, and thus, a conveyor is needed because the worker has to install and take out the jig and move it to another place by using the conveyor every time the winding is performed. Since the coil forming process is separated, there is a problem that requires a lot of work space.

Therefore, in order to solve the above problems, the present invention integrates a winding device and a jig, and also configures a winding device to perform coil winding and molding in the same device, thereby automatically inducing coil winding process. It is an object to provide a device and an automatic winding method.

The configuration of the present invention for achieving the above object will be described with reference to FIGS. 5 and 6.

First, coil winding means for supplying the coil 30 to the coil winding means, and coil winding means for winding the coil 30 supplied by the coil transfer means in the form of an inner winding A and an outer winding B. And, the drive means for providing a constant power to the coil winding means to implement the coil winding operation of the coil winding means, and stripping and energizing the end of the coil 30 wound in a predetermined form by the coil winding means It consists of coil shaping means for shaping the coil 30.

The coil transfer means includes a bobbin 31 on which the coil 30 is wound and a tension part 32 for supplying the coil 30 wound on the bobbin 31 to the coil supply part 33 while maintaining a constant tension. ), The coil supply unit 33 for supplying the coil 30 supplied by the tension unit 32 to the coil winding means in conjunction with the up / down, and to cut the coil 30 at the completion of coil winding and coil forming Coil cut section 34, the tension section 32 is applied to the coil (30) wound on the bobbin 31, the brake 35 for supplying to the dance roller 36 and the spring (36A) Dance roller 36 and the coil 30 via the dance roller 36 to maintain the tension of the coil 30 is elastically supported by the brake 35 is supplied to the coil supply unit 33 It is composed of a roller 37 for supplying to the intermediate roller 38, the coil supply 33 is a nose supplied through the roller 37 of the tension portion 32 A plurality of intermediate rollers 38 for guiding the work 30 to the nozzles 39, a nozzle 39 for pushing the coils 30 introduced by the intermediate rollers 38 to the outside, and a coil forming process Completion is composed of a coil retraction preventer 40 to prevent the retraction of the coil 30 when the coil 30 is cut by the coil cutting unit 34.

In addition, the driving means is a first motor 41 and the belt 42A and the pleats 42B for transmitting the rotational force of the first motor 41 to the lead screw 43 to generate a rotational force by operating on; , The lead screw 43 rotating by the belt 42A and the fleece 42B, and the spindle housing 44 moving up and down in accordance with the rotation of the lead screw 43, and on-rotating force A second motor 45 for generating a pressure, a belt 46A and a pleat 46B for transmitting the rotational force of the second motor 45 to a spline 47, and the belt 46A and a pleat A spline 47 that rotates by 46B, a fleece 48A and a belt 48B that interlock when the spline 47 rotates to supply a constant rotational force to the coil winding means, and a third to turn on to generate a rotational force And a belt 50A and a fleece 50B for transmitting the motor 49, the rotational force of the third motor 49 to the coil winding means, and the coil winding means The upper winding portion 60 fastened to the spindle housing 44 and interlocked when the spindle housing 44 moves up and down, and the lower winding portion 61 fixed to a position opposite to the upper winding portion 60. The upper winding part 60 is a screw nut 70 that rotates by the rotational force of the third motor 49 transmitted by the belt 50A and the fleece 50B of the driving means, and the screw. Bearing 71 for rotatably supporting the nut 70, the screw (72) that moves up and down in accordance with the rotation of the screw nut 70, and the screw (72) and the guide 75 Connecting rod 73 to connect, the rotation preventing rod 74 for preventing the rotation of the connecting rod 73, the guide 75, one side is etched in the connecting rod 73 and the other side is etched in the mounting bracket 81 And a bearing 76 which prevents the rotational force from being transmitted to the screw right 72 when the guide 75 rotates, and the spline 47 that rotates when the guide 75 rotates. A pulley 77 for transmitting power to the spindle 78, a spindle 78 rotatably fixed to the spindle housing 44, and rotated by the fleece 77, and fastened between the spindle 78. Bush 80 to guarantee the straightness of the guide 75, a mounting table 81 interlocked when the guide 75 is moved up and down, and a mounting table when the mounting table 81 is moved up and down ( Guide 82 for guiding the linear movement of the 81, the bush 83 fastened between the guide 82 and the mounting table 81, and the end of the guide 82 is fastened by a coil supply means A first phase winding machine 84 for winding the coil 30 to be supplied as an inner winding A, and an outer winding B for the coil 30 mounted on the mounting table 81 and supplied by the coil supply means. Coil 30 wound on the first phase winding machine 84 with a two-phase winding machine 85 and a coil 30 projecting on the inner side of the second phase winding machine 85 and wound on the second phase winding machine 85. ) A separation cylinder 86 for separating, a extraction cylinder 87 for moving the extraction rod 88 up and down to take out the coil 30 wound on the second phase winding machine 85, and the extraction cylinder ( And a take-out rod 88 which moves up and down by 87 to push the coil 30 wound around the second phase winding machine 85, and the lower winding portion 61 is the upper winding portion 60. And a lower winding machine 90 formed in a position opposite to the first winding machine 84 and in close contact with the second phase winding machine 85 during the winding operation, and the coil 30 supplied from the coil supply unit 33. It consists of a coil clamp 91 for fixing.

In addition, the coil forming means advances upon completion of the coil winding operation of the coil winding means and clamps an end of the wound coil 30, and applies a predetermined voltage to the electrode 92 so that the electrode ( A stripping portion 93 for removing the enamel layer of the coil 30 clamped to the 92 and a forming portion 94 for forming the coil 30 by applying a constant voltage to the electrode 92.

Figure 7 is a flow chart showing the operation of the induction coil winding device of the present invention configured as described above, the process will be described as follows.

First, a preparation step of fixing the coil 30 to the coil clamp 91 of the lower winding portion 61 by moving the coil supply part 33 of the coil conveying means, and the coil supply part 33 in its original position, and the preparation Winding step of winding the coil 30 to the inner winding (A) and the outer winding (B) using the winding means and the driving means after the step, and the end of the coil 30 wound by the forming means after the winding step is completed It is composed of a molding step of stripping and shaping the part, and taking out the coil 30 wound on the winding means after completion of the forming step.

In the winding step, after the preparation step, the first motor 41 is turned on to closely contact the first phase winding machine 84 to the lower winding machine 90, and the first phase winding machine 84 and the lower winding machine. After the 90 is in close contact with each other, the second motor 45 is rotated to rotate the lower winding machine 90 and the first upper winding machine 84, and the lower winding machine 90 and the first upper winding machine 84 are rotated. When the coil 30 is rotated to the first phase winding machine 84 to rotate, the second motor 45 is stopped and the third motor 49 is turned on to operate the second winding machine 85 to the lower winding machine. And the coil 30 to the second phase winding machine 85 by turning on the second motor 45 again when the second phase winding machine 85 and the lower winding machine 90 come into close contact with each other. And an external winding (B) step, and when the external winding (B) is completed, the second motor (45) is turned off to stop the lower winding machine (90) and the second phase winding machine (85). Step is formed nose after completion of molding step Cutting the end of the work 30 with the coil cutting portion 34 and after the coil cutting to turn on the first motor 41 to transfer the first phase winding machine 84 and the second phase winding machine 85 upward In step S, when the first phase winding machine 84 and the second phase winding machine 85 are transferred, the take-off cylinder 87 is turned on to coil the coil wound around the first phase winding machine 84 and the second phase winding machine 85 ( 85).

The operation of the present invention configured as described above will be described with reference to FIGS. 5 to 7.

First, when an operator turns on the induction coil winding apparatus of the present invention to wind the induction coil, the coil supply unit 33 moves to the position of the coil clamp 91 and when the movement is completed, the nozzle of the coil supply unit 33 ( The coil 30 is supplied to the coil clamp 91 through 39 to be fixed to the coil clamp 91.

When the coil 30 is fixed to the coil clamp 91, the coil supply part 33 returns to the initial winding position. The coil 30 provided to the coil supply part 33 is wound on the bobbin 31. The tension of the coil 30 is maintained by the brake 35 of the tension part 32 and the tension is controlled by the dance roller 36 elastically supported by the spring 36A so that the roller 37 and the coil supply part It is provided to the nozzle 39 through a plurality of intermediate rollers 38 formed in (33).

On the other hand, as described above, when the coil supply unit 33 returns to the initial winding position, the first motor 41 is turned on to rotate the lead screw 43 through the belt 42A and the fleece 42B. The lead screw 43 rotates to transfer the spindle housing 44 press-fitted into the lead screw 43 downward to lower the upper winding portion 60 of the winding means fastened to the spindle housing 44. In close contact with the winding part 61.

In other words, the first upper winding machine 84 of the upper winding unit 60 and the lower winding machine 90 of the lower winding unit 61 are brought into close contact with each other.

As described above, when the first phase winding machine 84 and the lower winding machine 90 are in close contact with each other, the first motor 41 is turned off, and the second motor 45 is turned on to operate the belt 46A and the fleece 46B. The rotational force is transmitted to the spline 47, and the spline 47 is rotated by the rotational force supplied by the belt 46A and the fleece 46B to rotate the first upper winding machine 84 and the lower winding machine 90. In order to start the inner winding (A) operation as shown in Figure 4 to describe the power transmission process in detail as follows.

When the spline 47 rotates, the rotational force of the spline 47 is transmitted to the upper winding portion 60 by the belts 48A and the pleats 48B and 77 so that a constant rotational force is applied to the spindle of the upper winding portion 60. And the spindle 78 rotates, and as the spindle 78 rotates, the first phase winding machine 84 connected to the spindle 78 via the guide 82 rotates. In addition, the lower winding machine 90 is rotated in the same direction and speed as the first phase winding machine 84 by the belt 90A and the fleece 90B connected to the spline 47.

As such, when the first winding machine 84 and the lower winding machine 90 are engaged with each other and rotate for a predetermined time to complete the internal winding A as shown in FIG. 4, the first motor 41 is turned off to make the first winding. The single-phase winding machine 84 and the lower winding machine 90 are stopped, and at the same time, the third motor 49 is turned on to operate the screw nut 70 of the upper winding part 60 through the fleece 50B and the belt 50A. A constant rotational power is transmitted to the screw nut, and the screw nut 70, which is held in the spindle housing 44 by the bearing 71, rotates.

In addition, as the screw nut 70 rotates, the screw right 72 inserted into the screw nut 70 moves downward and is connected to the screw right 72 by a connecting rod 73. 75 is moved downwards, and as the guide 75 is lowered, the mounting base 81 fastened to the guide 75 is lowered, and as a result, the first fastening to the lower side of the mounting base 81 The two-phase winding machine 85 is lowered to be in close contact with the lower winding machine 90.

As described above, when the second phase winding machine 85 and the lower winding machine 90 come into close contact with each other, the third motor 49 is turned off and at the same time, the second motor 45 is turned on again to operate the inner winding A. The second phase winding machine 85 and the lower winding machine 90 are rotated by the same power transmission path as this, and at this time, an inner winding A of the coil 30 is formed inside the second phase winding machine 85 and Separation protrusions 86 are formed to separate the coils 30 that are the outer windings B. The coils 30 wound around the second phase winding machine 85 are coils of the inner windings A as shown in FIG. 30 and a predetermined distance is to be wound.

When the second phase winding machine 85 and the lower winding machine 90 rotate for a predetermined time to complete the external winding B as shown in FIG. 4, the second motor 45 is turned off to make the second phase winding machine When the 85 and lower winding machines 90 stop, the inner winding A and the outer winding B as shown in FIG. 4 are completed.

In the coil winding operation using the driving means and the winding means as described above, the coil 30 wound on the bobbin 31 is held in tension by the tension portion 32 and the nozzle 39 of the coil supply portion 33 is maintained. It will continue to be supplied through.

On the other hand, when the coil winding process is completed as described above, the coil forming process is started, the operation is as follows.

When the coil winding process is completed, the coil supply unit 33 and the electrode 92 are moved to each other so that the electrode 92 clamps the end of the wound coil 30, and the stripping unit 93 is the electrode ( A constant voltage is output to 92 to burn off the enamel layer of the clamped coil 30 with heat generated from the electrode 92 to remove the coil 30.

When the coil 30 is stripped, the forming unit 94 operates again to output a predetermined voltage to the electrode 92 to form the coil 30 wound.

As such, when the coil forming operation is completed, the electrode 92 releases the clamped coil 30, and the coil supply part 33 moves to the position of the coil cut part 34 to insert the coil 30 into the coil cut part 34. The coil cutting unit 34 cuts the inserted coil 30, wherein the coil retraction preventer 40 of the coil supply unit 33 cuts the coil 30 before the coil cutting operation of the coil cutting unit 34. Catching to prevent retraction of the coil 30 during coil cutting.

When the coil 30 is cut as described above, the ejection cylinder 87 is operated to lower the ejection rod 88, and the ejection rod 88 is lowered to form the first phase winding machine 84 and the second phase winding machine ( The coil 30 wound on the 85 is pushed out to separate the wound coil 30 from the first phase winding machine 84 and the second phase winding machine 85.

At this time, the induction coil winding process is ended by taking out the coil 30 is separated by the operator.

In the above description of the operation of the present invention, the operation description of the general bearings 71, 76, 79 and the bushes 80, 83 is omitted.

As described above, the present invention integrates a winding device and a jig, and also configures a winding device so that coil wire and molding can be performed in the same device. Way.

Claims (9)

Coil winding means for supplying the coil 30 to the coil winding means, coil winding means for winding the coil 30 supplied by the coil transfer means in the form of an inner winding A and an outer winding B; Driving means for providing a constant power to the coil winding means to implement the coil winding operation of the coil winding means, and stripping and energizing the end of the coil 30 wound in a predetermined form by the coil winding means coil ( 30. Induction coil automatic winding device, characterized in that consisting of coil forming means for molding. According to claim 1, wherein the coil transfer means for supplying the bobbin 31, the coil 30 is wound, and the coil 30 wound on the bobbin 31 to the coil supply unit 33 while maintaining a constant tension The tension unit 32 and the coil supply unit 33 for supplying the coil 30 supplied by the tension unit 32 in an up / down interlocked manner to the coil winding means, and the coil 30 when the coil winding and coil forming are completed. Induction coil automatic winding device, characterized in that consisting of a coil cutting portion 34 for cutting. The driving means is a first motor (41) for turning on to generate a rotational force, the belt 42A and the pleats for transmitting the rotational force of the first motor (41) to the lead screw 43 (42B), a lead screw (43) rotated by the belt (42A) and a pleat (42B), a spindle housing (44) moving up and down in accordance with the rotation of the lead screw (43), A second motor 45 for turning on to generate rotational force, a belt 46A and a pleat 46B for transmitting the rotational force of the second motor 45 to the spline 47, and the belt 46A and a pleat A spline 47 which rotates by 46B, a fleece 48B and a belt 48A which are interlocked when the spline 47 rotates and supply a constant rotational force to the coil winding means, and are turned on to generate rotational force. 3 motor 49, a belt 50A and a fleet 50B for transmitting a rotational force to the coil winding means to the third motor 49, characterized in that Docoil automatic winding device. According to claim 1, The coil winding means is fastened to the spindle housing 44, the upper winding portion 60 which is interlocked when moving up / down of the spindle housing 44, and the upper winding portion (60) facing the Induction coil automatic winding device, characterized in that consisting of the lower winding portion 61 is fixed to the position. The screw winding part 70 of claim 4, wherein the upper winding part 60 is rotated by the rotational force of the third motor 49 transmitted by the belt 50A and the fleece 50B of the driving means. In accordance with the rotation of the screw nut 70, the screw right 72 moving up and down, the connecting rod 73 connecting the screw right 72 and the guide 75, and preventing the rotation of the connecting table 73 Rotation bar 74 and the guide 75, one side of which is axially supported by the connecting rod 73 and the other side is axially mounted to the mounting bracket 81, and the rotational force of the guide 75 when the guide 75 is rotated. Bearing 76 to prevent transmission to the blade, a fleece 77 for transmitting the rotational force to the spindle 78 when the spline 47 is rotated, and a rotational fixation to the spindle housing 44 Spindle 78 rotated by 77, and the bosch 80 is coupled between the guide 75 and the spindle 78 to ensure the straightness of the guide 75 and In addition, the guide 81 which is interlocked when the guide 75 is moved up and down, the guide 82 for guiding the linear movement of the mounting bracket 81 when the mount 81 is moved up and down, and the guide The first phase winding machine 84 fastened to the end of the 82 and supplied by the coil supply means to the inner winding A, and attached to the mounting base 81 and supplied by the coil supply means. The second phase winding machine 85 for winding the coil 30 to be the outer winding (B), and the coil 30 is projected on the inner surface of the second phase winding machine 85 is wound on the second winding machine (85) The separation bar 86 separating the coil 30 wound on the first phase winding machine 84 and the take-off rod 88 are taken out to take out the coil 30 wound on the second phase winding machine 85. It is composed of a take-out cylinder 87 for moving to / down, and a take-out rod 88 to move up / down by the take-out cylinder 87 to push the coil 30 wound on the second phase winding machine (85) , The lower winding part 61 Is formed in a position opposite to the upper winding portion 60, the lower winding machine 90 and the coil supply unit 33 in close contact with the first phase winding machine 84 and the second phase winding machine 85 during the winding operation Induction coil automatic winding device, characterized in that consisting of a coil clamp (91) for fixing the coil (30) supplied from. The method of claim 1, wherein the coil forming means is advanced when the coil winding operation of the coil winding means is completed, the electrode 92 for clamping the end of the wound coil 30, and a predetermined voltage to the electrode 92 A stripping portion 93 for removing enamel of the coil 30 clamped to the electrode 92 and a forming portion 94 for forming the coil 30 by applying a predetermined voltage to the electrode 92. Induction coil automatic winding device characterized in that. A preparation step of moving the coil supply part 33 of the coil transfer means to fix the coil 30 to the coil clamp 91 of the lower winding part 61, and then to return the coil supply part 33 to the original position; Winding step of winding the coil 30 to the inner winding (A) and the outer winding (B) by using the winding means and the drive means, and after the winding step is completed, the end of the coil 30 wound by the forming means Induction coil automatic winding method characterized in that it comprises a molding step of stripping and molding, and taking out the coil 30 wound on the winding means after the completion of the forming step. The method of claim 7, wherein the winding step is the step of contacting the first phase winding machine 84 to the lower winding machine 90 by turning on the first motor 41 after the preparation step, and the first phase winding machine 84 ) And the lower winding machine 90 is rotated, thereby rotating the lower winding machine 90 and the first phase winding machine 84 by rotating the second motor 45, and the lower winding machine 90 and the first phase winding machine. When the coil 30 is rotated by the first phase winding machine 84 and the coil 30 rotates 84, the second motor 45 is stopped and the third motor 49 is turned on to operate the second phase winding machine 85. ) In close contact with the lower winding machine 90, and when the second phase winding machine 85 and the lower winding machine 90 come into close contact with each other, the second motor 45 is turned on again to coil the second phase winding machine 85. 30 winding the outer winding (B), and when the outer winding (B) is completed, the second motor 45 is turned off to stop the lower winding machine 90 and the second phase winding machine 85 Induction coil automatic winding, characterized in that Way. The method of claim 7, wherein the extracting step comprises the steps of cutting the end of the formed coil 30 with the coil cutout part 34 after the molding step is completed, and by turning on the first motor 41 after the coil cutoff, Transferring the upper winding machine 84 and the second phase winding machine 85 upward, and turning on the take-out cylinder 87 to which the first phase winding machine 84 and the second phase winding machine 85 are moved. Induction coil automatic winding method comprising the steps of taking out the coil (85) wound on the one-phase winding machine (84) and the second-phase winding machine (85).