JPH01308150A - Wire terminal winder - Google Patents

Abstract

PURPOSE:To facilitate connection of wire and to prevent mis-wiring, by inserting the wire at the end section of a winding into the holding hole of a wire hand through a wire guide groove then performing circular motion of the wire hand through a winding motion means. CONSTITUTION:Upon finish of winding of a wire 27 through a winder, a moving cylinder 6 is extended and approximately central section of the wire 27 between the salient pole 34 of a stator 33 and the wire nozzle 35 of a nozzle holder 36 is inserted relatively into the wire holding hole 20 in the wire hand 1 and held in place. Then a drive motor 20 is driven and the wire holding hole 28 in the wire hand 1 performs approximately circular motion around the upper extension line of the terminal pin 37 of the stator 33. Consequently, the wire 27 is wound around the terminal pin 37. Thus wound wire 27 is cut by means of a suitable cutter arranged above.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a method for winding one twister at the end of a winding wound around a salient pole of a motor stator or rotor around a terminal pin on the salient pole. (This is related to the pull wire end winding device.

[Prior art] Usually, the salient poles of the stator or rotor of a motor are
The wire is automatically wound by a winding device.

As a winding device, for example, Japanese Patent Publication No. 57-1066
There is Publication No. 3.

However, after automatic winding of the wire on the salient pole, J
Wire 7- at the end of the winding 31j is cut by a cutter device during boat fishing, and remains pulled out by a predetermined amount.

[Problems to be Solved by the Invention] However, as described above, when the wire at the terminal end of the winding wound around the salient pole remains drawn out, the winding of the wire around the other salient poles is difficult. Sometimes, not only do the wires at the terminal end get in the way, but the wires at the end get entangled with each other, and this tangle makes it difficult to connect the wires to the wire and makes it easy to make wiring mistakes. Problems or problems lI:.

An object of the present invention is to solve the problems d3 in the prior art described above.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a wire holding hole through which the wire at the end of the winding wound around the salient pole of the Tanabata stator or rotor is inserted. , a wire hand having a wire guide groove for guiding the wire from the front end to the wire holding hole; a hand support member having the wire hand in the front part; and a support base of the winding movement means at the end of the winding. Section Y A7-
a moving means for moving the wire into the holding hole of the wire hand via the wire guide groove by moving the wire forward toward the wire hand; By rotating the wire holding hole so as to move approximately circularly around the extension line of the terminal pin provided in the salient pole, the wire 7- is wound around the terminal pin around the wire in the wire holding hole. It is equipped with a winding motion means for attaching the winding.

[Operation 1] According to the above-described means, the supporting base of the winding movement means is advanced by the moving means, so that the wire at the end of the winding is inserted into the holding hole of the wire hand through the wire guide groove. Thereafter, the wire hand is moved approximately in a circular motion by the winding movement means, so that the wire A7- is wound around the terminal pin on the stake of the motor or the salient pole of the rotor.

[Example] Hereinafter, an example embodying the present invention will be described with reference to the drawings. The first diagram shows a perspective view of the wire A terminal winding device.
Figure 2 shows a partially cutaway plan view of the first stage of the winding movement, and Figure 3 shows a partially cutaway side view of the same. 1, a hand support member 2, a moving means 3, and a winding motion means 1.For convenience of explanation, the moving means 3 will be explained in detail first.

The moving means 3 mainly includes a moving cylinder 6 that utilizes fluidity such as air. The moving cylinder 6 is installed on a fixed member 7 such as an apparatus frame with its operating rod 8 directed forward. A support stand 9 is attached to the tip of the operating rod 8. .

The support stand 9 is slidably supported by a guide rod 10 installed on the fixing member 7 and the device frame.

An indexing device 11 is provided on the support base 9, and a rotating shaft 12 of the indexing device 11 projects upward. Note that since the indexing device 11 is well known, a description thereof will be omitted. Further, the amount of rotation of the rotation shaft 12 of the index device 11 is regulated by the projecting piece 14 of the flange 13 provided on the rotation shaft 12 colliding with a pair of stoppers 16 on the support f↑9. .

Wrapping motion means 4 on rotation shaft 12 of indexing device 11
will be equipped.

Next, the winding motion means 4 will be described. A gear box 18 is fixed on the rotation shaft 12 of the indexing device 11.

A drive shaft 19 is provided within the gear box 18 so as to rotate along the front-rear direction. A rear end portion of the drive shaft 19 is projected to the rear of the gear box 18. -1! eight seven
A drive motor 20 is attached to the rear side of the box 18,
An output gear (not shown) of the drive motor 20 meshes with a gear (not shown) on the rear end of the drive shaft 19 .

Therefore, the drive shaft 19 is actively rotated by the drive of the drive element 20.

A pair of front and rear worm gears 21 are mounted on the drive shaft 19. A rotary gear 22 meshed with each worm gear 21 is rotatably installed on a shaft 23 of the base soil of the gear box 18.

A connecting pin 24 protrudes from the rotary gear X7220 at a position eccentric to its center.

The pin hole 25 of the band-shaped hand support member 2 is relatively rotatably fitted to the connecting pin 2/I of the above-mentioned two rotations 1" and 22. Jl, rotating gear A
722 rotation causes circular movement. The front and rear ends of the hand support member 2 are loosely inserted into the opening 26 of the gear A7 box 18, and the front end extends forward. .

A wire hand 1 is continuously provided at the front end of the hand support member 2, and the wiper no hand 1 is connected to a fourth wire hand 1.
- As shown in Figure 6, the wire 27 is inserted through the holding hole 28, and the wire 27 is guided from the front end to the wire holding hole 28. Ruru 1, Wipano Hand 28, WaiAl
-It is circular in shape and threaded through the wire hand 1 in the vertical direction.

It is preferable that the holding hole 28 be formed with a diameter that is slightly larger than the size of the human body 17-27.

Y) 7-The guide groove 29 has a V-shape that gradually narrows from the optical width 1 part of the wire hand 1 toward the rear, and is connected to the housing part 3.
0 and the bottom of the accommodating portion 30 and between the wire holding holes 28 and 28. A communication portion 31 is formed in a curved shape when viewed from the +'+fr end and along the tangential force direction of the wire holding holes 28.
The wire 27 once inserted into the wire holding hole 28 from the housing part 30 through the communication part 31 is connected to the communication part 3.
It has a shape that does not come off from 1 to the outside, and has a vine shape that holds the 27 of the holding hole 28.

A winding device is placed in front of the wire terminal winding/1 device described in d5, -1-. In FIG. 1, the motor stator 33 supported via a suitable workpiece holding device and the salient pole 34 of the stator 33 are rotated by circular motion. Wrap the nozzle 35 on the right side of the nozzle holder 3.
6 is shown. The illustrated nozzle holder 36 completes the winding of the wire ψ-27 around the salient pole 3/I of the stator 33, and after IC, the wire ψ-27 is lifted up and the winding wire wound around the salient pole 34 is The terminal wire 27 is in a state of being pulled out above the salient pole 3/I. A terminal pin 37 is vertically projected on the salient pole 3'l of the stake 33. .

When the winding τI of the wire 27 by the above-described winding device is completed and the state shown in FIG. is advanced Mff along the guide rod 10. By this advancement, the wire holding hole 28 of the wiper no hand 1
At this time, a substantially central portion of the wire 27 between the salient pole 34 of the scooter 33 and the wire nozzle 35 of the nozzle holder 36 is relatively engaged and held. Note that if the wiper no hand 1 of the wire 27 is not engaged at this time, the index device ii'11 operates to shift the gear A.
The wiper no hand 1 is oriented in an appropriate direction by rotating the wiper box 18.

Then, when the drive motor 20 is driven, the wire hand 1 remains directed forward to the hand support member 2 via the winding movement means 4, and the wire hand 1 is rotated g-.

The movement (q is applied. Along with this, the life holding hole 28 of the wiper no-hand 1 moves approximately circularly around the upper extension line of the terminal pin 37 of the stake 33. (See Fig. 7).During this circular movement, the wire 17-27 is wound around the terminal pin 37.During the circular movement of the hand support member 2 and the wire hand 1, the wire 17-27 is wound around the terminal pin 37. , the moving cylinder 6 and the indexing device 11 make it possible to
The wire 1 is moved so that the center of the rotation locus of the axis of the holding hole 28 is located substantially on the extension line of the terminal pin 37 of the stake 33. 1 The wound wire 27 is cut by an appropriate cutter device (not shown) located above the wire 27.

In addition, although the described embodiment has been exemplified in the case of monofiler winding, in the case of pie-shaped filler winding, the wire end portion (jl device) of this example is replaced with a wiper end pull-out device 40 as shown in FIG. By using (Jl), it is possible to automate the terminal processing of the YA7-1.
Two wire supplies under the bottom for supplying each [
141, and a notch 42 between the supply port 41.
To briefly describe an example of the wire terminal drawing device 40 in which a recessed wire is used, the wire terminal puller 40 is moved along the guide rod 44 by the extension operation of the advancing/retracting cylinder 43 on the fixed portion 7. Mobile object 4
5 is advanced, and the wire pull-out arm 47 is rotatably supported at the tip of the movable body 15 by a shaft 46.
is inserted into the notch 42 of the nozzle 35, and the pull-out arm 47 is rotated by the contraction operation of the four rotation cylinders of the movable body/15, and the pull-out part 48 is moved forward. By moving the drawer to the groove 50 of 8, the wire 1/-27 located above the groove 50 is caught ( ) and pulled out (see the dashed line in Figure 8). Then, separate both wires 27 and separate wires 7-27.

In addition, the wire terminal pull-out devices are arranged in front and rear two units - 11 = 1 in jlQ stages facing each other, and in each wire A7-27 separated by J to the wire terminal drawer B'IO. On the other hand, the wire hand 1 of the wire end winding device is engaged, and the wire is wound in the same manner as described above. ''-The indexing device 11 according to the embodiment described above can be replaced by d3.

[Effects of the Invention] According to the present invention, [-evening data or mouth! - Since the wire at the end of the winding wound around the salient pole of the wiper 7 can be automatically wrapped and pulled around the terminal pin on the salient pole, the end of the winding can be wrapped around the terminal pin of the winding when winding the wiper 7. Wire A7- does not get in the way, and the wires are no longer tangled.
The wire supply connection work is easy and the wiring mistakes can be prevented.

[Brief explanation of the drawing]

Figure 1 is a perspective view of one end of the winding; Figure 2 is a perspective view of the winding; Figure 2 is a perspective view of the winding;
2 = Partially cutaway plan view of the movement means, Figure 3 is a partially cutaway side view of the same, Figure 4 is a plan view of the wire hand, Figure 5 is a front view of the same, and Figure 6 is a partially broken plan view of the same. , Fig. 7 is a perspective view showing the relationship between the terminal bin and the 1 fire hand when W A is not wound, and Fig. 8 is a perspective view showing the relationship between the terminal bin and the 1 fire hand when W A is not wound. FIG. 1 is a perspective view showing a case in which 1...Wire hand 2...Hand support member 3...Movement means 4...Winding/1 movement means 9...Support stand 27...Wire 28...Wiper knife holding hole 29...・Wire guide surface 33 ・Spanish 2-ri 34 ・Salient pole 37 ・End r-bin Applicant: Agent of Brari-T Gyo Co., Ltd.
Patent attorney Hidehiko Okada (3 others) Ward 8. Transferred

Claims (1)

[Scope of Claims] A wire holding hole through which a wire at the end of a winding wound around a salient pole of a motor stator or rotor is inserted, and a wire guide groove that guides the wire from the front end to the wire holding hole. a wire hand having a wire hand; a hand support member having a wire hand disposed in the front part thereof; and a support base of a winding movement means being advanced toward the wire at the terminal end of the winding wire, so that the wire is moved toward the wire end portion of the wire hand. a moving means for engaging the hand support member into the holding hole via a wire guide groove; a wire end winding device comprising a winding motion means for winding the wire in the wire holding hole around the terminal pin by rotating the wire in a substantially circular motion.