JP3517896B2 - Coil assembly equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil assembling apparatus for molding a coil used for electric equipment such as high frequency and assembling the coil with respect to an object such as a substrate of the electric equipment. It is about.

[0002]

2. Description of the Related Art A coil used in a conventional electric device such as a high frequency wave is molded by winding a wire material by a winding machine as shown in FIG. 23, and then mounted on a substrate of the electric device. In this conventional winding machine, the number of turns of the coil and the lead pitch of the coil can be set by switching by a program, but when forming a coil of different inner diameter with this winding machine, the wire material is wound each time. You have to replace the winding shaft.

After forming many coils by a winding machine, a so-called taping work is carried out in which these coils are arranged and attached to an adhesive tape. This taping work is performed depending on the type of coil. Next, the thus taped coil is transported to the mounting machine and set in the mounting machine for coil mounting. In this mounting machine, taped coils are sequentially inserted into the board holes.

[0004]

However, when forming a coil by the conventional winding machine as described above, the winding shaft must be exchanged for another type of winding shaft for each different inner diameter of the coil. Replacing the winding shaft is very time-consuming and troublesome. Moreover, it is necessary to change the magnitude of the tension applied to the wire or adjust the peeling of the insulating film of the wire according to the thickness of the wire.

For this reason, it is difficult to easily manufacture a large number of different types of coils. Moreover, after taping the coil, the taped coil must be carried to a mounting machine for insertion, which results in poor workability and a long time.

The present invention has been made to solve the above problems, and provides a coil assembling apparatus capable of quickly and easily winding a coil and assembling it on an object such as a substrate. Is intended.

[0007]

SUMMARY OF THE INVENTION In the present invention, the above object is to provide a winding means for winding a wire to form a coil, and a mounting object for positioning the mounting object and transporting the mounting object. Positioning / conveying means, and mounting means for mounting a coil on the mounting object positioned by the mounting object positioning / transporting means, the winding means includes a rotating bobbin mounted on the spindle via a bearing, Wire rod clamping means having a cylinder mounting member and a first cylinder integrally attached to one end of the rotary bobbin, a second cylinder provided in a support member of the spindle, a first cylinder and a clamp provided at one end of the cylinder. It is achieved by a coil assembly device comprising

[0008] In the present invention, winding means, advance the forming adjusting means for adjusting by molding the mutual positional relationship of the winding start end and the winding end of the co <br/> yl respect to the spindle Do
It was prepared like this.

[0009]

[0010]

In the above structure, the coil formed by the winding means is driven by the second cylinder so that the spindle supporting portion is supported.
The engagement and disengagement of material and cylinder mounting members
Rotation bobbin and spindle synchronously or separated
The direction of the winding start end of the coil.
It can be changed easily. Also, molding by winding means
The formed coil is wound using the forming adjustment means.
Adjust the mutual positional relationship between the female end and winding end by molding
be able to.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the examples described below are suitable specific examples of the present invention, and therefore, various technically preferable limitations are given, but the scope of the present invention particularly limits the present invention in the following description. Unless otherwise stated, the present invention is not limited to these modes.

FIG. 1 is a perspective view showing a preferred embodiment of the coil assembling apparatus of the present invention. FIG. 2 is a perspective view showing an example in which a plurality of preferred embodiments of the coil assembling apparatus of FIG. 1 are arranged.

1 and 2, a coil assembling apparatus 1 is shown.
Is a winding device 7 for winding or forming the wire material W into an air-core coil, and a mounting means 20 for mounting the molded coil on an object, for example, a substrate B,
Further, it has a positioning and transporting means 24 for positioning and transporting the substrate B to a predetermined position, and a winding base 7 and mounting means 20 and a base 2 on which the positioning and transporting means 24 is set. The board B is, for example, a printed board used in electrical equipment.

First, the winding device (winding means) 7 will be described. In the example of FIG. 1, three winding devices 7 are set side by side on the base 2, and each winding device 7 has the same structure.

The winding device 7 includes the following elements. The wire rod bobbin 3 is set on the base 2 of FIG.
A wire W is wound around the wire bobbin 3. A wire rod having a different wire diameter can be wound around the wire rod bobbin 3 arranged corresponding to each winding device 7.

The wire rod W drawn from the wire rod bobbin 3 shown in FIG. 1 is given an appropriate tension by the tensioner 5. Then, in the peeling unit 6, the insulating coating on the soldered portion of the wire W is peeled off. The peeling unit 6 is, for example, of a type that uses centrifugal force generated by rotation of a diamond blade, and has a uniaxial feed function. The peeling position and the peeling length of the insulating film of the wire W can be arbitrarily set.

In FIG. 1, the wire rod W that has passed through the peeling unit 6 reaches the wire rod feeding portion 13 via the roller 6a. The wire rod feeding unit 13 has a function of vertically moving the wire rod W and chucking the wire rod W.

Further, the wire W passes through the pitch feed section 4. The pitch feeder 4 will be described later, but the winding shaft 9
The wire W can be pitch-fed in synchronism with the rotation of the winding shaft 9 along the axial direction (see FIG. 5). This function is for winding the wire material W into a coil at a predetermined pitch. The feed amount of the pitch for winding the coil can be set arbitrarily.

The pitch feed direction of this wire is parallel to the arrow Y direction or Y1 direction in FIG. The shape of the coil to be formed may be, for example, a close-wound coil, a so-called partial space winding coil with a predetermined gap in place, or a so-called space winding coil with a predetermined gap.

In FIG. 1, a wire rod W is a wire rod feeding portion 13
The wire rod W is wound downward in the form of a coil on the winding shaft 9 by being sequentially sent downward by the wire rod clamp means 66 (see FIG. 5). The wire rod clamping means 66 and the winding shaft 9 will be described in detail later.

Next, the mounting means 20 will be described with reference to FIG. The mounting means 20 includes the following components. The XYZ unit 22 has an X saddle 40, a Y saddle 42, and a Z saddle 44. X saddle 40
Has a motor MX, and by rotating this motor MX, the Y saddle 42 can be moved in the direction of the arrow X. The Y saddle 42 has a motor MY, and by operating this motor MY, the Z saddle 42 is moved in the Z direction along the arrow Y direction.
The saddle 44 can be moved. Further, the Z saddle 44 has a motor MZ, and by operating the motor MZ, the rotary index head 30 is moved to the arrow Z.
You can move in any direction. The XYZ directions of the arrows are orthogonal to each other.

The rotary index head 30 is capable of indexing to a predetermined position by driving the motor (not shown) to rotate the three insertion heads 46, 48 and 49 every 120 °. For example, in FIG. 1, the insertion head 49 is indexed and set at a predetermined position.

Between each winding device 7 and the X saddle 40,
A coil holder 34 is set for each. In the example of FIG. 1, three coil holders 34 are set on the base 2. The coil holder 34 is formed by forming a coil (see FIG.
The coil C1 of FIG. 4 or the coil C2 of FIG. 4) can be held and moved in parallel with the arrow Y direction. That is, the coil formed by the winding shaft 9 described above is moved to the X saddle 40 side by a predetermined amount in the direction of the arrow Y1 to insert the insertion head 49 illustrated in FIG.
You can pass the coil to.
That is, the coil holding portion 34b of the coil holder 34 can be reciprocated along the guide 34a in the arrow Y1 direction or in the opposite direction by a driving unit (not shown).

Next, referring to FIG. 1, the positioning and conveying means 24
Will be described. The positioning and transporting means 24 is set on the base 2 in parallel with the X saddle 40.
The positioning / conveying means 24 is, for example, a conveyor, and can arrange a plurality of substrates B and convey the substrates B manually or automatically to position them at a predetermined position.

The substrate B of FIG. 1 is an object into which the molded coil C1 or C2 (see FIG. 3 or 4) is to be inserted or mounted. The coil C1 or C2 can be inserted into or attached to the substrate B from the coil holder 34 side by the indexed insertion head of the insertion heads 46 1 , 48 and 49 .

Next, referring to FIG. As shown in FIG. 2, the controller 100 drives and controls each winding device 7, the mounting device 20, and optionally the positioning and conveying device 24.

Next, please refer to FIG. 3 and FIG. The normal coil C1 shown in FIG. 3 and the so-called center forming type coil C2 shown in FIG. 4 can be formed by the winding device 7 shown in FIGS. 1 and 2.

The normal coil C1 and the center forming type coil C2 will be described below. In the normal coil C1 shown in FIG. 3, the winding start end SL and the winding end end EL are parallel to each other, and the winding start end SL and the winding end end EL are parallel to each other.
Extend substantially parallel to the tangential direction to the turn portion T1.

On the other hand, in the center forming type coil C2 in FIG. 4, the winding start end SL and the winding end end EL are not parallel to each other, but form a predetermined angle θ, for example. Moreover, the winding start end SL and the winding end end EL do not extend in the tangential direction from the turn portion T2. This angle θ is, for example, ± 10 °.

3 and 4, the winding start end SL is also called a winding start lead, and the winding end end EL is also called a winding end lead.

Next, referring to FIG. FIG. 5 shows FIG. 1 and FIG.
The winding shaft 9 of the winding device 7 shown in FIG. The spindle 50 of the winding shaft 9 is integrated with the support member 68. The support member 68 is provided with a cylinder 70, and the hook 72 of the cylinder 70 can be expanded and contracted in the arrow Y direction.

A rotary bobbin 52 is attached to the spindle 50 via a bearing 54. This rotating bobbin 5
An attachment member 59 is integrally attached to the unit 2.
The attachment member 59 is provided with wire rod clamping means 66. The cylinder 62 of this wire rod clamping means 66
A clamp 66 a is provided at the tip of the shaft 64. As the cylinder 70 and the cylinder 62, for example, an air cylinder can be adopted.

The spring 80 is set between the mounting member 59 and the supporting member 68. Further, the hook 72 of the cylinder 70 can be engaged with the hole 74 of the mounting member 59 . This hook 72 is hole 7
By engaging with 4, the rotary bobbin 52 and the spindle 50 can rotate integrally and synchronously.

By removing the hook 72 from the hole 74, the rotary bobbin 52 resists the force of the spring 80,
It can be rotated separately in the direction of arrow V by using the driving means 181 separately from the spindle 50.

The wire rod W passes through the pitch feed portion 4, passes through the side portion of the spindle 50, and is detachably clamped or hung by the clamp 66a of the wire rod clamp means 66.

Next, please refer to FIG. 6 and FIG. 6 and 7 show the operation functions of the winding shaft 9 and the pitch feeding portion 4, the wire feeding portion 13, the coil holder 34, the wire cutting / clamping means 10 and the forming unit 11 shown in FIG.

FIG. 6 is a front view of the winding device 7.
Further, FIG. 7 is a side view of the winding device 7. The wire W is
The wire feeding unit 13 feeds the wire in the downward direction of the Z direction (vertical direction). The wire rod feeding portion 13 sandwiches the wire rod W by opening it in the direction of arrow Q in FIG. 6 and closing it again. As shown in FIG. 7, the pitch feed unit 4 can feed the wire W in a predetermined pitch along a direction FB1 parallel to the axial direction of the spindle 50.

Further, referring to FIG. 5, the winding shaft 9 in FIGS. 6 and 7 can rotate 180 ° leftward in the RE direction shown in FIG. 6 about the central axis CE of the spindle 50. It is like this.

The wire rod cutting / clamping means 10 is
As shown in FIG. 6, the center CE is preferably 90.
It is possible to swing in the direction of arrow SW1 between the angles of °. At the position between the winding shaft 9 and the pitch feed portion 4, the wire rod cutting / clamping means 10 shown by a broken line in FIG. 6 is simply shown as being divided into upper and lower two layers. An upper portion of the wire rod cutting / clamping means 10 is a cutter portion for cutting the wire rod W, and a lower portion thereof is a clamp portion for clamping the wire rod W. Further, the wire rod clamping means 66 is integrated with the rotary bobbin 52 so as to be capable of swinging in the direction of the arrow SW2 separately from the spindle 50, preferably within an angle range of 90 °.

The forming unit 11 shown in FIG. 6 is a so-called coil forming adjusting means, and is formed by the forming member 6.
0 and moving means 62. Forming member 60
Can be moved back and forth in the direction of arrow H by the moving means 62. By pressing the forming member 60 against the formed coil, the center forming type coil C2 shown in FIG. 4 can be formed. The method of forming the coil C2 will be described later.

The wire rod cutting / clamping means 10 is a wire rod W.
It has the function of being able to clamp the middle of the wire and cutting the wire W.

The coil holder 34 can be moved by moving means 102 in the direction of arrow FB2 as shown in FIG. The coil holder 34 is capable of cutting the excess winding start end and winding end end with a cutting tool (not shown) while holding the winding start end and winding end end of the formed coil.

Next, as shown in FIG. 7, the spindle 50 of the winding shaft 9 can be rotated by the rotation driving means 90. The wire rod clamp means 66 can be moved in the direction of arrow FB3 by the moving means 62. The clamp 66a of the wire rod clamping means 66 can be opened and closed in the arrow J direction shown in FIG. The wire W can be stopped by opening and closing the clamp 66a. Arrow FB
1, FB2, FB3 indicate the front-back direction. The moving means 62 and 102 of FIG. 7 can use an air cylinder, for example.

Next, the operation of the above embodiment will be described with reference to the flowchart of FIG. First, the wire W also referred to as a wire in FIG. 1 is chucked to the peeling unit 6 (step SP1 in FIG. 8) and sent (step SP2), and the peeling unit 6 causes the insulating film of the soldering portion at the winding start end of the wire W to be peeled off. Is peeled off (step SP3).

Next, the wire W reaches the wire feeding section 13 from the peeling unit 6 of FIG. 1 through the roller 6a. This wire rod W
Is sent downward by the wire rod feeding unit 13. And
As shown in FIGS. 5, 6 and 9, the winding start end SL of the wire W is clamped by the clamp 66a of the wire clamp means 66 (step SP4).

At this time, the wire rod W reaches the wire rod clamp means 66 through the side portion of the spindle 50 as shown in FIG. Then, as shown in FIG. 10, the moving means 62 is operated to retract the clamp 66a of the wire rod clamping means 66 in the rearward direction of the arrow FB3. As a result, the winding start end SL of the wire W is bent backward.

Next, the winding work shown in FIG. 8 (step SP5)
Move on to. As shown in FIGS. 11 and 12, the rotary bobbin 52 and the spindle 50 are integrated with each other by actuating the rotary drive means 90 to move the rotary bobbin 52 and the spindle 50 180
° rotate.

At this time, the rotary bobbin 52 and the spindle 50
The hook 72 of FIG. 5 is fitted in the hole 74 in order to rotate in the RE direction as a unit. As a result, the rotary bobbin 52 and the spindle 50 change from the state of FIG. 10 to the state of FIG. 11, the winding start end SL of the wire W faces upward, and as shown in FIG. W is rolled up.

In FIG. 10, the position of the clamp 66a is retracted rearward with respect to the rotary bobbin 52.
When the spindle 50 and the rotary bobbin 52 are integrally rotated by 180 ° as shown in FIGS. 10 to 11, the clamp 66a
This is to prevent the winding start end SL from hitting the upper portion of the wire W.

Next, the pitch feed unit 4 of FIG. 11 is moved forward of FB1 at a predetermined pitch. As a result, as shown in FIGS. 13 and 14, the close-wound coil C1 is formed at a predetermined pitch with a predetermined number of turns (step SP).
5).

The wire rod cutting / clamping means 10
Changes from the solid line position in FIG. 13 to the broken line position in FIG. In other words, the wire rod cutting / clamping means 10 is rotated 90 ° in the clockwise direction along the clockwise arrow SW1 to position the wire rod cutting / clamping means 10 between the spindle 50 and the pitch feed portion 4. Then, the wire rod cutting and clamping means 10 clamps and cuts the winding end EL side of the wire rod W (steps SP6 and SP7). As a result, the winding end EL has a predetermined length as shown in FIG. Further, the insulating portion at the winding end of the coil C1 is peeled off (step SP11). The peeling is performed by a peeling means (not shown). Peeling is step SP7
It is sufficient that the processes are simultaneously performed within the period during which the processes of SP10 to SP10 are performed and completed until the process of step SP10 is completed.

Here, when the coil is used as the molded normal coil C1, the forming step (step SP8) of FIG. 8 is omitted, and the next coil downward step (step SP9) is performed. That is, as shown in FIG. 15, the coil C1 is rotated clockwise by 180 ° from the state of FIG. 13 to the state of FIG. As a result, the winding start end SL and the winding end end EL of the coil C1 face downward.

In this state, as shown in FIG. 16, the winding start end SL is still bent at the beginning, and the winding start end SL and the winding end end EL must have the same length. For this purpose, the lead cut and hold process (step SP10) in FIG. 8 is performed. In this step, the coil holder 34 of FIG. 17 holds the winding start end SL and the winding end end EL, and cuts at the line L1-L1. As a result, the winding-shaped normal coil C1 as shown in FIG. 3 can be completely formed.

After that, the homade portion 34b of the coil holder 34 of FIG. 1 is moved along the guide 34a in the direction of the arrow Y1 of FIG. 1 by a predetermined amount. By this movement, the holding portion 34b
The coil C1 held by is positioned at a predetermined position corresponding to the insertion head 49 in FIG.

Next, the coil C1 corresponds to the insertion head 4 of FIG.
9 is used to move from the hold unit 34 to the substrate B. First, the coil pickup operation (step SP20) in FIG. 8 is performed. That is, the insertion head 4 of FIG.
9 picks up the coil C1 held by the holding portion 34b of the coil holder 34.

Then, by operating the XYZ unit 22,
The insertion head 49 holding the coil C1 is positioned at an arbitrary position on the predetermined substrate B. Then, by lowering the rotary index head 30, the winding start end SL and the winding end end EL of the coil C1 shown in FIG. 3 are inserted into the holes H of the substrate B. Then, the winding start end SL and the winding end end EL are soldered with the solder P (step SP2).
1).

On the other hand, when forming the center forming type coil C2 as shown in FIG. 4 instead of the normal coil C1 shown in FIG. 3, the forming step (step SP8) in FIG. 8 is performed. That is, the forming member 60 of the forming unit 11 is pressed against the side portion of the spindle 50 along the arrow D direction with respect to the coil C1 wound in the state of FIG.

As shown in FIGS. 18 and 19, in this case, the winding start end SL is clamped by the clamp 66a of the clamp means 66, and the winding end end EL is still clamped by the wire cutting and clamping means 10. . Therefore, the winding start end SL and the winding end end EL are substantially in a straight line vertically.

Thus, as shown in FIG. 20, when the forming member 60 is pressed against the coil C,
As can be seen by comparing the states of FIG. 19 to FIG. 20, the wire rod cutting / clamping means 10 is moved 90 ° in the counterclockwise direction in the direction of arrow SW1. On the other hand, clamp 66a to S
Move approximately 90 ° along the clockwise direction of W2.

As a result, the base portion of the winding start end SL and the base portion of the winding end end EL are pressed and bent by the forming member 60 . Therefore, the center forming type coil C2 as shown in FIG. 4 can be obtained.

At this time, the rotary bobbin 52 and the cylinder 62 shown in FIG. 5 rotate independently of the spindle 50 in the arrow V direction (SW2 direction in FIG. 20). That is, the hook 72 of the cylinder 70 is attached to the hole 74 of the mounting member 59 .
The rotary bobbin 52 is attached to the
Together with 59 , it rotates about 90 ° in the direction of arrow V (direction SW2 in FIG. 20) against the force of the spring 80 with respect to the spindle 50.

Even after forming the center forming coil C2 in this manner, the coil downward operation (step SP9) shown in FIG. 8 is similarly performed as shown in FIG. In this case, the wire rod cutting and clamping mechanism 1
Unclamp the winding end EL at 0 and release the winding end EL. After that, by rotating the rotary bobbin 52 again by 90 ° in the counterclockwise direction of SW2, the winding start end SL and the winding end end EL of the coil C2 can be positioned downward as shown in FIG. The subsequent lead-cut and hold step (step SP10), coil pickup step (step SP20), and coil insertion step (step SP21) shown in FIG. 8 are performed in the same manner as the normal coil C1 shown in FIG. It can be carried out.

In this way, the normal coil C1 and the center forming type coil C2 can be formed, respectively, and can be inserted or mounted on the substrate B. What has been described above is that the ordinary coil C1 is operated by the single winding device 7 of the coil assembling apparatus 1 in FIG.
And the case of forming the center forming type coil C2.

However, a coil can be formed in the same manner in the remaining two winding devices 7, 7 of one coil assembly device 1, and the formed coil is fixed by the mounting means 20 to the predetermined position of the positioning and conveying means 24. It can be attached to the substrate B at the position. This is shown by the flows of partial flow R2 and partial flow R3 in FIG. Partial flow R1, partial flow R2 and partial flow R
3 is composed of similar steps.

Further, in the partial flow R1 of FIG. 8, after the coil wound by the first winding device 7 is mounted on the substrate, as shown by the related arrow A1, step S is performed.
Move to P22 and step SP23. Similarly, as shown by the related arrow A2, step SP24 and step SP2
Go to 5. Thereby, the coils wound by the first to third winding devices 7 can be mounted or inserted into one substrate.

According to the above-described embodiment of the present invention, the process from the coil forming work to the work of mounting the coil on an object such as a substrate can be automatically performed by one unit. Further, since the coil can be directly attached to the object after the coil is molded, the insertion can be stabilized. Further, it is not necessary to tap the formed coil or carry the taped coil as in the conventional case. From the process of forming or winding a wire rod to make a coil,
It is possible to perform a series of steps up to the step of directly mounting the resulting coil on the substrate which is the object by one assembly apparatus, and it is possible to automate these steps. Further, the shape of the winding start end and the winding end end of the coil can be regulated by the shaping adjusting means.

The present invention is not limited to the above embodiment. For example, in FIG. 1, the number of winding devices 7 set on the base 2 is not limited to three. Further, the mounting means 20 is not the XYZ unit 22 of FIG.
An arm type robot can also be used.

Wire rods W having different diameters may be set for the wire rod bobbins 3 set in each winding device 7, or wire rods W having the same diameter may be set.

3 and 4, the coil is so-called closely wound, but a space-wound coil wound at intervals or a partially space-wound coil partially spaced may be formed. The number of turns of the coil is, for example, about 1.5 to 20 times. Further, in FIG. 1, the winding shaft 9 can be replaced. Alternatively, the coil holder can be replaced. Alternatively, the length of the winding start end and the winding end end in FIG. 3 can be changed.

Further, by changing the program in the control means shown in FIG. 2, the number of windings of the coil, the feeding pitch of the coil, the winding direction, the peeling position of the insulating coating, the chuck position of the feeding portion 13 in FIG. Can be changed.

[0071]

As described above, according to the first aspect of the present invention, the coil can be quickly and easily wound and assembled to an object to be mounted such as a substrate. Moreover,
By rotating the rotary bobbin and the fupindle synchronously to form a coil, or by rotating the clamp separately from the spindle, for example, a center forming type coil can be formed. Thus, by using the clamp together with the spindle, compact and reliable coil forming can be performed.

[Brief description of drawings]

FIG. 1 is a perspective view showing a preferred embodiment of a coil assembling apparatus of the present invention.

FIG. 2 is a perspective view showing an example in which a plurality of coil assembling apparatuses of FIG. 1 are arranged.

3 is a front view showing a coil having a normal shape formed by a winding device provided in the coil assembling apparatus of FIG. 1. FIG.

FIG. 4 is a front view showing another center forming type coil formed by a winding device provided in the coil assembling apparatus of FIG. 1;

5 is an enlarged perspective view showing a winding shaft also called a winding jig of the winding device of FIG. 1. FIG.

FIG. 6 is a front view for functionally explaining the winding device of FIG. 1.

FIG. 7 is a side view for functionally explaining the winding device described with reference to FIG.

8 is a flowchart illustrating an operation example of the coil assembling apparatus of FIG.

FIG. 9 is a side view showing a state where the winding start end of the wire rod W is clamped.

FIG. 10 is a view showing a state where the winding start end is bent by retracting the hook of the clamp means as an operation subsequent to FIG. 9;

FIG. 11 is a side view showing a state in which the winding start end is rotated 180 ° and moved from the lower side to the upper side.

FIG. 12 is a front view corresponding to FIG. 11, showing a state where the winding start end is rotated 180 ° and moved from the lower side to the upper side.

FIG. 13 is a front view showing a state in which a wire is wound around a spindle to form a coil.

14 is a side view corresponding to FIG. 13, showing a state in which a wire is wound around a spindle to form a coil.

FIG. 15 is a front view showing a state in which the winding end end of the coil is cut and the winding start end and the winding end end of the coil are positioned downward.

16 is a side view corresponding to FIG. 15, showing a state in which the winding end of the coil is cut and the winding start end and the winding end end of the coil are positioned downward.

FIG. 17 is a view showing a state in which a winding start end and a winding end end of a coil are held by a coil holder and cut into a predetermined length.

18 is a perspective view showing a state in which the center forming type coil shown in FIG. 4 is about to be formed.

FIG. 19 is a front view corresponding to FIG. 18.

20 is a front view showing a state where the center forming type coil of FIG. 4 is formed by using the forming member. FIG.

FIG. 21 is a view showing a state in which the center forming type coil is turned downward.

FIG. 22 is a view showing a state where the ordinary coil shown in FIG. 3 is inserted or attached to a substrate which is an object.

FIG. 23 is a flowchart showing a conventional coil forming method and insertion into a substrate.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Coil assembling device 7 Winding device (winding means) 11 Forming unit (molding adjustment means) 20 Mounting means 22 XYZ unit 24 Positioning and conveying means 30 Rotary index head 50 Spindle 52 also called winding axis 66 Rotating bobbin 66 Wire rod clamping means 66a Clamp B substrate (Target) W Wire (wire) C, C1, C2 Coil SL Winding end EL Winding end

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Claims (2)

(57) [Claims] 1. A winding means for winding a wire to form a coil, a mounting object positioning and transporting means for positioning a mounting object, and transporting the mounting object, and a mounting object positioning and transporting means. A mounting means for mounting the coil to the positioned mounting object, wherein the winding means is a rotary bobbin mounted to the spindle via a bearing, and is integrally formed at one end of the rotary bobbin. a cylinder mounting member and the first cylinder mounted, consists of a second cylinder provided on the supporting member of the spindle, the wire clamping means and a clamp provided at one end of the first cylinder and the cylinder, said first Drive the two cylinders to move the hook member
Can be put in and taken out from the cylinder mounting member of the bottle
Then, by engaging or disengaging the spindle support member and the cylinder mounting member, the rotating bobbin and the spindle are rotated synchronously or separately and rotated. 2. The winding means is provided with a forming adjustment means for forming and adjusting a mutual positional relationship between a winding start end and a winding end end of the coil so as to advance and retreat with respect to the spindle. The coil assembling apparatus according to claim 1.