JPS60257746A - Various type coil automatically programed winding machine - Google Patents

Abstract

PURPOSE:To eliminate the necessity of always standing by many exclusive winding machines by associating automatic altering mechanisms for a coil wire type, a coil diameter, number of turns of the coil and the shape of the coil. CONSTITUTION:Six winding rods 15 are arrayed to be disposed at the vertexes of a regular hexagonal shape of obtain a coil of regular hexagonal shape, the rods 15 are synchronously slid along a guide rail 35, and secured at an arbitrary position to obtain a regular hexagonal coil having an arbitrary diameter. Further, when a coil of square shape is desired to be formed, the all rods 15 are once concentrated at the innermost side position of the rail 35, four rods 15 are then selected, moved in the outer peripheral direction of the rail 35, selected at the position for forming the desired square shape and may be secured.

Description

Detailed Description of the Invention "Field of Industrial Application" The present invention relates to an automatic winding device for producing a field coil to be incorporated into rotating electric equipment. When mass-producing field coils for rotating electrical equipment, if the type of knee coil, that is, the type of conductor, the diameter of the T1 coil, the number of windings, or the shape of the coil is changed during the continuous production flow, 1. If you rely only on the winding machine on the stand, you will have to do a lot of setup work such as replacing the wire side winding bundle, changing the wire winding rod, and adjusting the tension for winding wire 4A onto the winding frame. It takes a lot of man-hours and a lot of time, so in order to minimize the setup time and effort required to change the coil type, it is also possible to keep a large number of specialized winding machines for each type of coil on standby at all times. That is one idea, but in that case, it would be necessary to prepare a vast floor space with poor usage efficiency, require a large amount of capital investment, and increase the production cost +13-1-'? ? 1r (<I couldn't avoid it.

``Objective of the Invention 1 The present invention automatically determines the type of wire rod, coil diameter, number of coil turns, coil shape, and number of produced pieces during the production flow based on instruction information of production procedures using sequence control method etc. It is an object of the present invention to provide a field magnet for rotating electric equipment which is equipped with an automatic setup mechanism for switching between types of windings, etc.

[Groove Bottom of the Invention] The multi-type coil automatic setup winding device of the present invention includes a means for supplying two or more types of wire for making coils, and among the plurality of types of wire,
A means for selecting and grasping the wire rod to grasp the end of the wire rod and displacing it to a predetermined position, and a winding rod for winding the wire rod to arbitrarily change the outer diameter or shape of the coil. a rotating winding frame in which the position of several groups is variable; means for positioning the winding bar group; means for locking the winding start end of the gripped wire rod on the winding bar; and the rotating winding frame. It is constructed by combining a rotating means, and a second means for cutting the winding end of the coil, and a removing means for the winding end coil.

According to a preferred embodiment of the present invention, the wire supply means has a plurality of wire rod end storage devices and a plurality of holes or slits for inserting the wire rods, and swings in the horizontal direction. A wire positioning block for bringing any wire protruding from the hole to the position of the wire gripping means, a device for tensioning the wire, and fixing of the insertion wire attached to the positioning block. The rotating winding frame is composed of a rotating shaft, a rotating disk attached to one end of the rotating shaft, and a shaft extending radially from the axis provided on the rotating disk. a plurality of guide rails, and the above-mentioned windings slidably assembled to the guide rails;
a slider movable in the axial direction along the rotation axis;
The slider and a number of links for interlocking the movement of the winding rod are combined, and the positioning means for the winding rod group is provided on the slider to stop the sliding of the slider. The locking member is a combination of a locking member for engaging the locking member, and the locking member is a four-part set (pulled) on the surface of the slider, and the locking member is connected to the locking member. It consists of a combination of a plurality of front and back movable culms that can be fitted into the recesses installed at arbitrary intervals along the sliding direction of the slider, and a selective actuation mechanism for these, and is used for positioning the wire rod. A block, a selective actuation mechanism for the forward and backward movement for stopping sliding of the slider at an arbitrary position, and an electronic control circuit or a manual switch for automatically controlling the rotation speed of the rotating reel. A plurality of the rotary winding frames each having a circuit attached thereto and a means for positioning the winding rod group are mounted so as to be rotatable radially around a supporting axis of the winding frames. Each winding frame is configured to sequentially pass through each working position, including a winding rod positioning station, a wire winding station, and a completed coil removal station, and the rotation means for the rotating winding frame is connected to the rotation axis of the winding frame. - a rotary disc drive shaft 1 facing the rotary disc so as to be movable back and forth in the axial direction; and an engaging member such as a protrusion eccentrically provided at the tip of the drive shaft; When the drive shaft moves forward and the engaging member and the engaged portion engage with each other, rotational force is applied to the rotary disk. configured to be transmitted.

Effects of the Invention] The multi-type coil automatic setup winding device of the present invention having the above configuration has the following effects.

b) Since the applications of rotating electrical equipment are so diverse that they can be said to be almost limitless, it is rare that they are forced to produce a wide variety of products in small quantities. Field coils that are incorporated into such rotating electrical equipment (of course, the shape and usage differ depending on the type and size of the equipment, but as mentioned at the beginning, it is necessary to manually change the type of coil). Next winding wire 1
Most importantly, the winding machine of the present invention stores this setup work in advance on magnetic tape, punching tape, etc.!
Since this is automatically performed based on the business setup information, productivity can be significantly improved.

口) Since it has a built-in automatic change mechanism for the coil wire material type, coil diameter, coil shape, number of coil turns, etc., it can be used in many ways to save the hassle of setup work for changing the coil type as mentioned at the beginning. It is no longer necessary to have a dedicated winding machine on standby at all times, which greatly reduces wasted capital investment.℃
It's too much.

``Embodiment'' Next, the automatic setup winding device for various coils of the present invention will be explained based on an embodiment shown in the drawings.

The device of the present invention is made up of a combination of the following nine main components, as shown in Figure 1 of the explanatory diagram Doji-C of its overall configuration. explain.

A: Supply of wire rod for coil creation B: Mechanism for selectively gripping the wire rod and taking it to the winding frame C: Rotating winding frame with variable coil diameter (wire winding station) D: Driving the rotating winding frame 1 Structure E: Mechanism for changing the position of the winding rod on the winding frame F: 2 Mechanism for changing the position of the winding rod on the winding frame Coil take-out station First, the coil-making wire supply mechanism △ is a mechanism for inserting multiple types of 11A4A11.12.13.14 drawn out from bundles of wire rods with different wire diameters, materials, cross-sectional shapes, etc. A wire rod positioning block 2 with a plurality of holes or slots l=a and an air cylinder for horizontally moving the block 2 left and right are also included in Y3 and the block 2.
Rocking air cylinder 4 for swinging back and forth
Then, insert the unused wire 1 into the hole a of the block 2 against the tensile force of the device that hangs the wire 1 (fixing the wire to keep it in an upright position). It consists of 5 ingredients.

The wire rod 1 that is unwound from the wire rod bundle and fed from the direction of the arrow (a) in the figure through the tensioner T-J device is inserted into the hole a of the wire rod varnishing block 1] or the slit in place of the hole. The tip thereof is placed in a state of protruding outside the hole a. By swinging the block 2 left and right and back and forth in the direction (b), the wire +2 turns (to be described later) can be made.
The type of line t selected for the clamping position of the clamper 6 at the third end (E)! Move the winding 'lf'+eye end of A in the direction of (c).

Next, the selective grip a3 of the wire rod 1 and the opening of the attachment mechanism to the winding frame are attached to the lumbar 6 at the winding start end of the wire rod 1, the air cylinder 7 for its movement, and the piston of this cylinder 7. The clamper 6's return spring 9 belongs to which bar 8,
A wire rod winding start end fixing device 16 that pushes the winding start end of the wire rod 1 gripped by the clamper 6 and attaches to the winding frame C.
It consists of a wire push rod 10 for fitting into the V-shaped groove of the push rod 10 and an air cylinder 11 that moves the push rod 10 back and forth.

By the movement of the wire rod positioning block 2 described above, a desired II! When the clamper 6 is brought to its fixed position for gripping the wire, the air cylinder 7 moves and the clamper 6 rises from its original position (d).
After reaching the position (b) and gripping the wire 1, it descends again to return to the original position (d). When the clamper 6 finishes descending,
Next (the wire rod pushing rod 10 is of the A4 group) Air cylinder'-1
1. Push the wire 1 in the direction of Return to original position.

As the wire rod 1 moves uJ (1'), the clamper 6 is also moved to the (+-) position along its guide bar 8, and after releasing the fixed wire rod 1, the original clamp is removed by the force of the spring 9. Place (
Return to (d). 56 is an acylinter for opening and closing the clamper 6.

Next, the rotating winding frame C consists of a rotating disk 14 which is fitted into a bearing 12 and is attached to one end of a rotating shaft 13 that can be rotated back and forth in the axial direction. A plurality of wire rod winding rods 15 are slidably attached to the guide rail 35 of the wire rod 1, and the winding start 'jN and winding end end fixing devices 16 and 17 of the wire rod 1 are connected to each other at a distance somewhat apart from the center of the board surface. Engagement protrusions 26 and 27 for transmitting the rotational force of the drive mechanism of the rotating winding frame, which will be described later, are eccentrically provided at the locations.
It is composed of a locking wave engaging member 18, 19 for fitting. A coil stopper 20 is attached to the top end of each winding rod 15 to prevent the unraveling of the wound coil 1o. 55 is a bar for positioning the wire rod.

The bearing 12 of the rotating shaft 13 of the rotating winding frame C is an arm 46 with a square cross section assembled into a rotating cylinder 45 for radially attaching the rotating winding frame C group and rotating it intermittently around a support 440.
The rotary disk 14 is supported in a slidable manner by being inserted into the rotary disk, and the pressing force of the spring 47 ensures that the rotary disk 14 is always engaged with the rotary disk drive chamber described later.

Reference numeral 48 is a stopper for the IC bearing 12, which is provided at the tip of the arm 46. A locking bar 49 for stopping the rotation of the rotary disk rotating shaft 13 is incorporated in this stopper 48, and the locking bar 49 is installed by the core cylinder 50.
9 locking and frill IIR operations are performed.

Since the rotating winding frames C group are mounted so as to be rotatable in the direction of the arrow (H) around the support 44, in this embodiment, the three rotating winding frames are set at the winding bar position. , wire winding station (C in Figure 1)
This allows for a smooth handover between the coil production stage and the finished coil take-out station I.

The drive mechanism of the rotary winding frame includes a rotary tube 23 driven by a motor 21 via a gear group 22, a rotatable drive shaft 24 spline-fitted into the tube 23, and one end of the rotatable drive shaft 24. A rotary bar 25 is attached to the rotary bar 25, and an engaged member 18 for locking the surface of the rotary disc 14 is provided on the bar 25 at an eccentric position with respect to the rotatable drive shaft 24.
19 for transmitting rotational force, and an A-mukia 29 that meshes with the gear 28 attached to the outer periphery of the rotary cylinder 23. Each rotation corresponds to one pitch of the winding of the coil.
4, and a rotary shaft propulsion cylinder 31 to which a rotary shaft advancement bar 30 is attached. Note that the illustration of the rotation speed control device is omitted.

Next, the coil winding rod displacement mechanism of the coil winding frame for changing the diameter of the production tape is described below. Referring to FIGS. 2 to 5 and FIG. 6 which is a front view of the rotary disk 14 illustrating the mechanism for changing the coil diameter, the winding bar position displacement mechanism E of the coil winding frame is as follows.
A link mechanism 32 whose one end is connected to a winding rod group 15 that fits into a plurality of guide rails 35 provided radially on the surface of the rotating disk 14 and slides in the radial direction of the disk surface, and a link rotation shaft 33 and a slider 34 connected to the other end of the link machine M432, which is rotated outwardly by the rotation @13 of the rotary disk 14, and which moves back and forth in the axial direction. *: l:
The winding rod position setting mechanism 1 for the coil winding frame is assembled to a slider 34 fitted onto the rotary plate rotating @13, and is placed in a position parallel to the rotating shaft 13, and the slider 34
The bar 3 for positioning the winding rod 15 is attached with a locked member such as a recess b for stopping the bar 36 (the bar 36 is fitted into the recess b arranged at an arbitrary interval along the moving direction of the bar 36). However, t=m+a plurality of back and forth movement ranges 37 as locking members that can be disengaged, and a bar 3 for positioning the winding rod.
a pressing lever 38 of the bar 36 for moving the bar 6 back and forth;
Push the bar 36 to a predetermined position, in this case (in this case, to the left end in the figure) against the pressure of the air cylinder 39 of the pressure lever 38 and the pressure lever 38, and change the position of the winding rod 15 to the It consists of an extension spring 40 for moving to the closest position to the center, an air cylinder 41 for exerting a longitudinal movement 37, and a linking device 42 for transmitting the movement of the air cylinder 41 to the longitudinal J rod 37. In addition,
43 is a block attached to the tip of the bar 36 to form the 1 = recess b.

Next, to explain the winding end part lff1 of the wire 1, this end part G is the winding end of the coil 10.
A wire rod push rod 51 for pushing the end of the winding into the V-shaped groove of the wire rod winding end fixing device 17 attached to the rotary disk 14 of the winding frame C, an air cylinder 52 for its backward movement, and the tip of the push rod 51. The cutter 53a3 is made up of a wire rod cutter 53a3 taken in the cutter 53, and an air cylinder 54 for advancing the cutter 53.

] When the wire 1o is wound up, the wire rod pushing rod 51 is pushed out in the direction of the arrow (S) in the figure, and the wire rod 1 is pushed into the V-shaped groove of the wire winding end fixing device 17 and fixed, and then the advancing air is The cylinder 54 works and the wire cutter 53 cuts off the wire 1.

When the cutting operation of the final end of the completed coil winding is completed, next, an IC mechanism is used to stop the winding rod positioning bar 36 incorporated in the winding rod position cellars 1 to 1 F of the coil winding frame at a predetermined position. The actuating air cylinder 41 of the longitudinal movement 37 moves the longitudinal movement 37 backward, and the winding rod positioning bar 36 is moved to the left end in the figure by the extension force of the extension spring 40, and the winding rod 15 ( That is circular board 1 along ID rail 35.
4, the completed coil 1o is released from restraint by the group of winding rods 15 and can be easily taken out.

Finally, regarding the function of the winding bar position displacement mechanism F of the coil winding frame, FIGS.
To explain this with reference to FIGS. 7 to 9, which are perspective views showing examples of shapes of completed coils, the wire 1 is fed out from the bundle through the hole a of the wire positioning block 2, After the winding start end of the wire rod is fixed to the wire winding start fixture 16 by the method described above, several winding rods are arranged in the circumferential direction as the rotary disk 14 starts rotating. It is wound up into a polygonal coil shape while being caught in the 15th group one after another. In the example shown in FIGS. 2 to 6, six winding rods 15 are arranged at each I of a regular hexagon.
By arranging the coils so that they are located at point a, the regular hexagonal coils are gathered together, and each winding rod 15 is aligned with its guide rail 3.
By sliding the coil synchronously along 5 and fixing it at an arbitrary position by the method described above, an IC regular hexagonal coil having an arbitrary diameter can be obtained as shown by the two-dot chain line in Fig. 6. You can also do it. Furthermore, when it is desired to create a rectangular coil as shown in FIGS. 8 and 9, all the winding rods 15 are gathered at the innermost position of the guide rail 35, and then the four winding rods are 15, move it toward the outer circumference of the guide rail 35, select a position where a desired rectangle is formed, and fix it. Guide rail 3
5 is six in this figure, but the number can be increased to a larger number if necessary. In addition, 15a is the winding rod 1
This is the base of No. 5.

The winding equipment of a variety of types consisting of the above-mentioned configuration can be achieved by remotely controlling a group of air cylinders belonging to each of the above-mentioned mechanisms A to I according to desired conditions. The objects of the present invention, such as selection of coil wire material, change of coil winding diameter, change of coil shape, designation of the number of coil turns, designation of coil production quantity, etc., can be automatically performed. Also, the completed coil can be removed by a dedicated 1" bolt. The operation control of a group of these air cylinders is as follows:
The attached electronic control circuit performs the work based on the work process information stored in the hole punching tape, magnetic storage tape, etc.

Instead of the air cylinder, other actuators or solenoids may be used.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram of the overall configuration of the automatic setup winding device for various coils of the present invention, Figs. 2 to 5 are front views of the same turntable illustrating each stage of winding of 21 coils, and Fig. 6 Figures 7 to 9 are perspective views of examples of the shape of coils produced by the device of the present invention. Wire rod supply mechanism B... Mechanism C for selectively gripping the wire rod and removing the winding frame
... Rotating winding frame with variable coil diameter (wire 0 winding station) D... Drive of the rotating winding frame lHf4 E... Winding bar position displacement mechanism of the coil winding frame F... Winding bar of the coil winding frame Position Letting mechanism G: End of wire winding Cutting mechanism H: Letting station at the winding rod ■... Finished coil take-out station: Wire 2...l1i
L material positioning block a...Block hole 5.
・Wire rod fixing device 6 ・Wire rod winding start end clamper
10...Wire rod push rod 12...Bearing 13...Rotary disk rotating shaft 14...Rotary disk 15...Wire rod winding rod
16.17... Wire rod winding start end and winding end fixing device 18 (19)... Engaged member for locking the engagement member for transmitting rotational nozzle 21-... Motor 23... Rotating tube 24...Rotating disc drive shaft 25...Rotating bar 2
9... One A-mugia 30... Bar for rotating shaft advancement
31...Rotary axis If advance tube 32...Link machine fS3
3...Link rotation axis 34...Slider 35.
... Winding rod guide rail 3G ... Winding rod positioning bar 37 ... Back and forth movement 38 ... Pressing lever 44
... Branch office 45 ... Rotating cylinder 46 ... Arm 49 ... Rotating shaft locking bar 51 ... Wire rod push rod 53 ... Wire rod cutter 3.4.7.11.39.
41.50.52.54.56... Air cylinder agent Kenji Ishiguro Figure 2 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8゜Figure 9A

Claims (1)

[Scope of Claims] 1) A means for supplying two or more types of wire rods for making coils, and a wire rod for selecting one of the plurality of types of wire rods, gripping the end thereof, and displacing it to a predetermined position. a selective gripping means; a rotary winding frame in which the mounting position of a winding rod group for winding the wire rod is variable in order to arbitrarily change the shape of the coil according to the outer diameter;
means for positioning the winding rod group; means for locking the winding start end of the gripped wire on the winding rod; rotating means for the rotary winding frame; and means for locking the winding end of the coil. A multi-coil automatic setup winding device comprising a cutting means and a means for removing the coil at the end of winding. 2) Any wire rod in which the wire rod supplying means has a plurality of wire rod end storage devices and a plurality of holes or slits for inserting the wire rods, and the wire rods are swung horizontally and protrude from the holes. A wire rod positioning block for bringing the wire rod to the position of the wire rod gripping means, a device for tensioning the wire rod, and a fixing device for the insertion wire attached to the positioning block. A multi-type coil automatic setup winding device as claimed in claim 1. 3) The rotating winding frame includes a rotating shaft, a rotating disk attached to one end of the rotating shaft, a plurality of guide rails provided on the rotating disk and extending radially from the axis, and the guide. The winding rod slidably assembled on the rail, a slider movable in the axial direction along the rotating shaft, and a link mechanism for interlocking the movement of the slider and the winding rod are integrated. An automatic setup winding device for multiple coils according to claim 1 or 2, characterized in that: 4) The positioning means for the winding rod group consists of a combination of a locked member provided on the slider to stop the slider from sliding and a hook for engaging the locked member. Claims 1 to 3 are characterized in that:
2. The automatic winding device for various coils according to any one of Items 1. 5) The locked member is a recess provided on the surface of the slider, and the locking portion is fitted into the recess at an arbitrary distance along the sliding direction of the slider. The automatic setup and winding of various coils according to any one of claims 1 to 4, characterized in that it is comprised of a plurality of possible forward and backward movement ranges and any combination of selectively actuated rods 1i4. line equipment. 6) The positioning block for the wire rod, the selective operating mechanism for the longitudinal movement of the slider to any desired extent, and the rotational speed of the rotating frame. An electronic control circuit for automatically controlling the electronic control circuit, which is an electric circuit using a manual switch, is included in the various electronic control circuits according to any one of claims 1 to 5. 7) A plurality of the rotary winding frames to which positioning means for the winding rod group are attached are rotatably mounted around a support shaft of the winding frames. Claim 1, wherein each of the winding frames is configured to sequentially pass through each working position of a winding rod positioning scale, a wire winding station, and a completed coil removal station.
7. A single-stage winding device for multiple coils according to any one of items 6 to 6. 8) The rotating means for the rotary winding frame is provided with a rotary disc drive disposed opposite to the rotary disc so as to be movable forward in the direction of the axis on the rotation axis of the winding bar, and a rotary disc drive at the tip of the drive shaft. It consists of a combination U of an engaging member such as an eccentrically cut protrusion and an engaged member such as a recessed hole provided on the surface of the rotary disk, and when the drive shaft moves forward Any one of claims 1 to 7, characterized in that the engaging member is configured such that a rotational force is transmitted to the rotary disk when the engaged member and the engaged member engage with each other. The automatic setup winding device for various coils described in the above.