JPS58182456A - Assembly device for winding - Google Patents

Abstract

PURPOSE:To automate process up to assembly work from winding work of coils continuously by winding the coils on bobbins in the same number as the number of the coils, aligning the bobbins and collectively incorporating the coils into the other members. CONSTITUTION:The movable bobbins 11' in the same number as the number of the coils 2 to be incorporated into winding parts are moved to the positions of winding work in succession. the bobbins 11 unrelated to winding work are retreated from the positions of winding work at the same time, and the coils 2 are wound on all of the bobbins 11 and retreated from the positions of winding. Consequently, the coils 2 wound on each bobbin 11 are aligned in the same arangement as the states of products. Accordingly, since each coil 2 is aligned completely at the point of time when winding is completed the coils need not be grasped, carried and shifted separately, thus generating no breaking of shape of the coils.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a companion winding assembly device for manufacturing a winding component such as a motor, in which a plurality of coils are assembled at predetermined positions.

Traditionally, the winding work for making coils for motors and other devices has been streamlined by winding multiple coils at the same time and speeding up the winding speed, but all of these methods have involved single coils. .

The entire drive coil of a recently developed direct drive motor is shown in FIG. In order to construct a winding component made by arranging such a plurality of coils 2 at predetermined positions on the printed circuit board 1, according to the conventional manufacturing method, the wound coils 2 are attached to the printed circuit board L one by one. Or, in order to perform work such as transferring the wound coil 2t1 to a positioning jig, etc., and attaching it to the printed circuit board 1,
In addition to requiring a large amount of man-hours, there were problems such as the coil becoming deformed due to transportation, transportation, transfer, etc. between the winding work and the next process, and the possibility of damage to the coil. To provide a winding assembly device capable of completely automating the process from coil winding work to coil assembly and fixing, and accurately arranging the coils with a simple configuration, without the drawbacks of the prior art. be. □ In order to achieve the above objective vi, the present invention provides movable winding core frames of the same number as the number of coils to be assembled to the winding component, and sequentially moves the winding core frames to the winding work position. After carrying out the winding work and winding the coils on all the winding core frames, the winding core frames are arranged so that the coils wound on the above-mentioned winding core frames form a predetermined arrangement, and as described above. The main feature is that all the arranged coils can be assembled into a mating member at once.

The present invention will be explained in detail below with reference to Examples. In this embodiment, as shown in FIG. 1, all six coils are wound and arranged along the same circumference.

In FIG. 2, reference numeral 3 denotes a flyer for winding, and a V-cut bearing 6 and a nozzle 7 are provided at the tip of an arm 5 fixed to a rotating shaft 4. The wire 8 for winding the coil is inserted through the center hole 9'ltA of the rotating shaft 4 and into the nozzle 7.
It is unwound from the wire and wrapped around the object to be wound. Position A directly below the rotating shaft '4 is the winding work position where the object to be wound is to be positioned.

The material to be wound is placed on a rotary table 12 so that a winding frame 11 to which a core 10 is protruded and retracted is attached so that the number and arrangement of coils are the same as shown in FIG. 1. This rotary table 12 is configured to rotate by 1/n rotation. However, in \, n is the core frame 1
1, and in this embodiment, it is n26. Further, the rotary drive is controlled so that one of the winding core frames 1 when the rotary table 12 is stopped [- when it is in the negative position] is positioned directly below the rotary shaft 4 of the fryer 3.

(not shown). In addition, the winding core frame 1 located directly below the rotating shaft 4
1 is provided with a throat 11' (not shown) shown in phantom lines in FIG.
The position of the rotary table 12 and the upward stroke of the winding frame 11 are set so that the position 10' of the core attached to the position A is the winding work position A of the fryer 3.

In this embodiment, as described above, the movable winding core frames 11 are provided in the same number as the number of coils (six) to be assembled into the winding component shown in FIG. The coils are sequentially moved to the winding work position, and the winding core frames that are unrelated to the winding work are evacuated from the winding work position, and the coils are wound on all of the above winding core frames [and evacuated from the winding position]. If you let them retreat,
As shown in FIG. 3, the coils wound around each core frame are arranged in the same arrangement as in the product state (FIG. 1).

Next, the operation of the winding assembly device configured as described above is explained in the fourth section.
Figures fAI and (Bl) will be explained. In this embodiment, the system is configured such that a series of these operations is automatically and repeatedly performed by an automatic control device (not shown).

FIG. 4(A) shows that the core frame directly below the flyer 3 has been raised to the position 11' as shown by the imaginary line in FIG.
The core attached to the winding frame 11' is in the winding position 10' by the flyer 3.

In this state, when the wire 8 is pulled out from the nozzle 7 and its tip is held and stretched by the wire clamp 7'13, the wire 8 comes into contact with the core 1σ. When the flyer 3 is operated in this state, the nozzle 7 fully rotates around the core 10' as shown by arrow B while feeding out the wire 8. Figure 4 (B) Fi
In the plan view schematically showing this state, 11 is the evacuation (7
The winding core frame 11' is raised to the winding work position, 10 is the retracted core, and 10/ is the core in the flyer winding work position. The nozzle 7 is represented by a small circle, and arrow B is the rotation locus of the nozzle 7.

When the flyer nozzle 7 rotates in this way, the wire 8
is wound around the core 10' to form the coil 2. After the coil is formed on the core 1 (FIG. 4), the core frame 11' is retracted and the rotary table 12 is rotated 360'/6 in the direction of arrow R.

Through this rotation, the coil 2 is formed and held, and the nine-turn core frame 11
is lowered away from the winding work position immediately below the flyer 3, and the winding core frame 11, which has not yet wound the coil, is positioned at the winding position.

When the above operation is repeated six times, the state shown in Fig. 5 is obtained, and the coil 2 is wound around the core 10 of the six winding frames 11, and these coils 2II'i are similar to the coil 2 in the product state shown in Fig. 1. They are lined up. In this state, with the coil 2 supported on the winding core frame 11, the rotary table 12 is moved to a separate plug, and the six aligned coils are brought into contact with a mating member (for example, a printed circuit board), and then the coil 2 is supported by an appropriate means (for example, Fix it to the mating member with adhesive, screws, etc.). After fixing each coil to the mating member, when each core 10 is retracted from the top surface of each winding frame 11, the coil 2 is pulled out from the core 1 and transferred to the mating member, forming the entire product shown in FIG. obtain.

As explained above, each coil 2 is already aligned at the end of winding, so there is no need to individually hold, transport, or transfer it, so there is no risk of the coil deforming or otherwise. do not have.

FIG. 6 is a process explanatory diagram of a winding assembly machine using a winding assembly machine sound according to the present invention.

The grates 17 are transported as indicated by arrows P, Q, and S, and three of the above-mentioned rotary tables 12 are installed on each platen 17. After winding the coil as described above, it is sent to station (P), where the adhesive is completely applied and sent to station fQ)K. At the station (Q), the printed circuit board held by the jig 18 is brought into contact with the upper surface of each coil 2 to complete the bonding process. When the bonding is completely completed, the coil 2 is transferred to the printed circuit board 1, and when the printed circuit board 1 is taken out from the jig 18, the product shown in FIG. 1 is obtained. Further, the Silatene 17, which has completed the relocation of the coil 2, moves to the station (81).

The above describes an example in which a coil wound by applying the present invention is attached to a predetermined position on a board, but the scope of application of the present invention is not limited to this. It can be applied to a wide range of applications as a winding assembly device for manufacturing 1M parts.

In the embodiment shown in FIG. 6, one platen 17VC3 is used.
Although a case is shown in which all of the winding units # of the set are mounted, it goes without saying that an arbitrary number of winding devices can be mounted on one platen to form the entire winding assembly device T.

As explained above, the present invention provides the same number of movable winding core frames as the number of coils to be assembled to a winding component, and sequentially moves the winding core frames to the winding work position to perform the winding work. After placing the coils on all the winding core frames, the winding core frames are all aligned so that each coil is arranged in a predetermined manner, and the coils arranged in the above manner are collectively assembled to the mating member. Since the structure is designed so that the coil can be easily assembled and fixed, it is possible to automate the entire process from coil winding to assembly and fixing of the coil, and there is no risk of damage during transportation or transport of the wound coil, and the structure is simple. This provides an excellent practical effect in that the coils can be arranged accurately.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an example of a coil formed using the winding assembly device IT according to the present invention, FIG. 2 is a perspective view of an example of the winding assembly device according to the present invention, and FIG. A perspective view showing the alignment state of the winding center frame and core in the example, FIG.
(B) and FIG. 5 are explanatory diagrams of the operating state of the above embodiment, respectively, and FIG. 6 is an explanatory diagram of the process of a winding assembly machine constructed using the above embodiment. DESCRIPTION OF SYMBOLS 1... Printed circuit board, 2... Coil, 3... Flyer, 10, 10'... Core, 11, 11'...
- Winding core frame, 12... Turntable, 17... Platen, 1
8...Jig. Figure 1 Figure 2 Figure 5 Figure 6 Figure 0

Claims (1)

[Claims] A winding assembly device for manufacturing a winding component by assembling a plurality of coils at respective positions, the movable winding core frame having the same number as the number of coils to be assembled to the winding component. After the above-mentioned winding core frames are sequentially moved to the winding work position and all the winding work is performed, and the coils are wound on all the winding core frames, each coil wound on the above-mentioned winding core frames is A winding assembly device characterized in that the winding core frames are aligned to form a predetermined array, and the coils arranged in the above manner are collectively assembled to a mating member.