TWI313471B - - Google Patents

Description

1313471 IX. Description of the Invention: [Technical Field] The present invention relates to a wing type coil winding machine and a winding method, the coil winding machine being self-installed on a wing of a wing (4) and being held by a core of (4) The wire is wound and wound. [Prior Art] Japanese Patent Laid-Open No. Hei 6-231686, the entire disclosure of which is hereby incorporated by reference. And winding. In this winding machine, the iron is held by the chuck, and in addition, the wing is arranged with respect to the chuck. A nozzle for discharging and winding the wire is disposed at the front end of the wing ingot, and the wire is wound from the core by the wing ingot (4), and the material is wound around the iron core. SUMMARY OF THE INVENTION The winding machine of the prior art uses a ring-shaped iron core for a deflecting yoke having a larger size A. This winding structure of the prior art is applied to a small sheet which is raised in mass production. The winding machine of the iron core will produce the following problem, that is, in the structure of the winding machine of the prior art, when the wire rod is welded and finally wound to the terminal of the iron core, in order to avoid the welding unit and the wing of the industry If the ingots interfere with each other, the position of J j must be retracted, or the time required for the retraction of the above-mentioned wing ingot and the movement of the collet should be checked from the position of the winding head toward the winding position. Will reduce the efficiency of the work. In addition, it is necessary to have a space for the wing to rotate and destroy the whole, which causes the overall volume of the winding system to become larger. I313471 In the case of work other than wire bonding before or after winding, 'If the chuck and the wing are placed at opposite positions, it is necessary to work in a narrow space between the chuck and the wing. Since work is performed while avoiding interference with the wing ingot, work efficiency is lowered. In order to reduce the size and efficiency of the winding machine, the winding machine for the sheet core is premised on mass production. Therefore, the wing type coil winding machine having the above problems is not suitable for the winding machine of the sheet core. Accordingly, it is an object of the present invention to provide an airfoil type coil winding machine suitable for winding a sheet coil. To achieve this, the coil winding machine of the present invention is used to wind a wire around a core, which is provided with: a chuck for holding the core; and a wing key that is rotated around the core. The wire fed from the nozzle of the supply mechanism is wound around the iron~, and the fusion joint is used to fuse the wire to the terminal formed on the side of the iron core; the chuck and the wing money are arranged on the side of the iron core, and the welded joint is disposed on the joint Opposite the chuck and the wing to the other side. ^ Again, the coil winding method of the present invention is used to wind the wire around the shovel chuck to keep the core 'by turning the wing key (disposed in the iron wreck:) around the iron, from the wing The 01 nozzle wire provided in the key is wound around the iron, and the fusion joint is placed on the core opposite to the chuck and the wing. The (4) joint is used to weld the wire to the terminal formed on the side of the core. _ ", which constitutes a structure that can realize that the wing ingot and the fusion joint do not interfere with each other'. Smooth winding and wire bonding work. The details, other features, and advantages of the invention are set forth in the description and the appended claims. 7 1313471 [Embodiment] Referring to the figure 2, the welding diagram, the coil winding machine is provided with: a clamping head i, a winding cotton auger 4, an opening and closing device 5, a pressing plate 6, a guiding arm 7, a beta ten The head __ ^ guide #7, and the inflammation reference map?, the coil winding machine further includes a sheet core supply portion 3. Destroy the head] π member u ^ * The cylindrical member 11 disposed horizontally, and the collet 12 inserted into the cylinder @. By dividing the two sections with the tapered surface 12A into a Duancheng-like dry circle, the bobbin "is a chuck 12". The chuck opening and closing member 13 (by the outer circumference of the elastic U. The cylindrical member U is elastically supported in the axial direction. The first member 13 is a flange-like member, and the inner periphery thereof is slidably attached to the tapered surface 12A of the collet 12. The opening and closing member is biased by the spring 14 in a direction away from the cylindrical member 11. 13 The tapered surface 12A of the collet u is pressed in the same direction, and as a result, the collet 12 is biased in the blocking direction. The collet opening and closing mechanism 16 is disposed below the collet 12. At the lower end of the collet opening and closing member 13, along the horizontal The direction in which the cylindrical member u is cut forms a downward groove 15. The chuck opening and closing mechanism 16 is provided with a chuck opening/closing lever 17 that is engaged with the groove ". The actuator 18 for driving the chuck opening and closing lever 17 to In the up and down direction, the actuator 19 is used to drive the chuck opening and closing lever 17 to the cylindrical member u direction. When the chuck opening/closing lever 7 is engaged with the groove 15 by the driving of the actuators 18, 19, the chuck opening and closing member i 3 is retracted against the spring i 4; thereby, the glaze can be opened The chuck opening and closing mechanism 16 of the collet 12. The head 12 holds the sheet core 2 of the object to be wound. If the collet 12 8 1313471 collet opening and closing mechanism 16 is opened, the collet 12 loses the holding force for the sheet core 2〇. Further, if the pin 21 penetrating the cylindrical member 11 and the chuck 12 is driven by the actuator 22 to extrude the core piece 2 from the pinch 12, the sheet core 20 will fall from the chuck 12. Enter the storage box (not shown). The sheet core supply unit 3 supplies the sheet core 2〇 of the chuck 12. The sheet core supply unit 3 includes a swing arm 26 that is provided with a mechanism that rotates in a vertical plane, moves in the vertical direction, and horizontally moves in the direction of the chuck 12; and a sheet core supply groove 25 For supplying the pre-prepared iron core 20 to the pivoting arm % front end position of the downward rotation. The swing arm 26 sucks and holds the sheet core 20 at the suction portion provided at the tip end thereof, and rotates it about 90 degrees along the vertical surface, and ascends and lowers as necessary, and holds the sheet core 2〇 at a position opposed to the chuck 12. Further, the action of the horizontal movement mechanism is approached to the chuck 12 as indicated by a broken line in the figure, and the sheet core 20 held at the front end is transferred to the chuck I. In FIG. 1, the drawing of the sheet core supply part 3 is abbreviate|omitted. The sheet-like iron anger supply unit 3 is disposed in a position opposite to the center head 1 and adjacent to the welding device 4. However, the sheet core supply portion::4 avoids the welding of the plate 6 and the guide arm 7 behind the sheet core supply portion 3 due to the drawing of the sheet core supply portion 3, and is invisible, ffll omitted The edge of the sheet-like iron anger supply unit 3. The rib 2 (four) wing ingot 23 has its core pair wound around the 12-core core 20 of the collet. The wing ingot 23 is an arm member that is fixed to the annular base 3〇. The outer cylinder 28 is rotatably supported by the bearing through the bearing to the cylindrical member 1313471. The outer circumference of the cylinder can be fitted to the outer cylinder 28 by a different diameter. In the direction of rotation, the outer disc 28 can be formed with a displacement and can be displaced in the axial direction. The outer cylinder 28 is supported by the outer cylinder 28 in a state in which the outer casing 28 is relatively displaced. The outer cylinder 28 is coupled to the wing key rotation motor via the pulleys 37, 39 and the belt 38. By the operation of the wing rotation motor 29, the outer cylinder 28 is integrally formed with the base % and the wing 23 to rotate.

The base 3" is supported by the inner circumference of the moving frame 32 in a rotatable manner through the bearing. The moving frame 32 of the stomach should be moved by the rotational movement of the ball screw moving shaft 33 to the center axis of the cylindrical structure. With this, the base 30 and the wing 23 are displaced in the same direction. A nozzle 34 of the wire supply mechanism is provided at the front end of the wing ingot 23. The nozzle 34 passes through the guide hole portion penetrating the outer M 28 wall surface in the longitudinal direction, and the supply wire 35 ° the outer tube 28 is rotatably supported by the support block 3 through the bearing, and the cylindrical member u and the branch block Both sides of the 31 have a set of permanent magnets 36' with the same magnetic force that the opposing members 11 influence each other by the permanent magnets 36, restricting the rotation of the support block 31. The pressing plate 6 and the guiding arm 7 are attached to the same plate member of the holding portion 4 〇 «tight plate 糸 Jc, and the leading end of the guiding arm 7 is bent into a [character-shaped rod-like member. Referring to Figs. 3A - 3F, the sheet core 2 has a winding portion 20A, 3R i for winding the wire member 35 and a rectangular flange portion 2B located on both sides of the winding portion. The flange portion 2B has two terminals 20C and 20D for welding the wire 35 for starting and ending. Further, grooves 2〇E and 2〇F are formed on the outer circumference of the flange portion 2〇B. 1313471 In the initial winding and final winding of the wire 35, the grooves 2A and 20F are used for positioning the wire 35 when the wire 35 is welded to the terminals 20C and 20D. The groove 20F is formed at a position where the groove 20E is rotated by 180 degrees. Refer to Figure 3A. When the winding of the winding portion 20A of the chip core 2 is started, the pressing plate 6 has a function of holding the wire 35 in the groove 20E. Referring to Fig. 3C - 3E, the guide arm 7 has a function of causing the wire 35 which is wound on the winding portion 2A to pass through the groove 20F and wind it up on the terminal 20D.

Referring again to Fig. 1, the holding portion 4 is loaded on the traverse station 4A. The traverse stage 41 is screwed to the ball screw 43 disposed in the traverse frame 42, and it is understood that the moving motor 44 is rotationally driven by the ball screw 43, and is horizontally displaced in a direction perpendicular to the cylindrical member U. The traverse frame 42 is fixed to the front and rear moving table 46. The ball screw 48 disposed in the front and rear moving frame 47 is moved forward and backward, corresponding to the pair of forward and backward moving motors 49; the rotation of the bead screw 48 is displaced in the direction of the rotation axis of the cylindrical member η. Front: The mobile rack 47 is supported by the upper and lower mobile stations 51. The upper and lower moving stages are up and down (four) to the ball screw 53 (coupled to the up and down moving motor 52), and the operation corresponding to 4 to 52 is displaced in the up and down direction. In order to make the front cymbal & movable frame 47 maintain the level and the upper and lower movements of the rearward movement... The displacement 'front and rear movable frame 47 〇 the up and down direction displacement is guided by the support mechanism (consisting of the protruding rod 55). And since the 54th and the connection device 4 and the preparation: the protection of the mother. The welding 60% βΓ S 6〇, the cylinder 61 is moved back and forth, and the welding 60 is displaced along the cylindrical member u by the universal displacement; the moving table 62 1313471 is used to load the fusion joint 6G and to move the cylinder 6i forward and backward; and a lateral movement motor 65 is used to displace the moving table 62 in the direction transverse to the cylindrical member 11. The moving port is mounted on the horizontal moving table 67 (disposed in the lateral moving frame μ), and the ball screw μ that rotates in accordance with the operation of the moving horse 65 causes the lateral moving table 67 to cross the cylindrical member 11 Displacement. The sleek joint 60 corresponds to the operation of the traverse motor 65, and is displaced to a position opposed to the sheet core 20 held by the chuck 12, and corresponds to the terminal of the operation of the front and rear moving cylinders 61 to abut the chip core 2 (). Coffee and 2 baht. After the electrification is energized, 'the terminals 2〇c and 鸠 are heated with the wire 35 wound around the front side', and the wire 35 is welded to the terminal and fine. The opening and closing device 5 is disposed below the collet 12. The opening and closing device 5 has a function of holding the wire 35 fed from the nozzle 2. The opening and closing device 5 supports the same three-direction movement mechanism as the pressing plate 6 and the guiding arm 7. Next, the winding operation of the coil winding machine having the above configuration on the sheet core 2 turns will be described. First, the sheet core supply unit 3 is driven, and the sheet core 20 sucked by the tip end of the swing arm 26 is attached to the chuck 12 by the rotation and movement of the swing arm %. At this time, the head opening and closing mechanism 16 causes the cool head opening and closing lever Η to engage with the groove 15 of the head opening and closing member 13, by causing the chuck opening and closing member U to resist the spring 14 and the head 12 is lost and accommodates the sheet iron ^: In the case of the chuck 12, in order to make the groove of the core piece 20 thinner than the tip end, the nozzle 13 is moved in the rotation direction while the front end of the wire 35 is held by the opening and closing tool 5, and the wire 35 is moved. The building is wound around the terminal 2〇c. In this state, as shown in Fig. 3A, by the operation of laterally moving the motor buckle, the front and rear moving motor 49, and the up-and-down moving motor 52, the dust-tight plate 6 is placed on the sheet core 20 too far. By this operation, the wire 35 is held in a thin groove of the flange portion of the sheet core 2〇. The wing key 23 is rotated by the operation of the wing spindle rotation motor 29, and the wire 35 conveyed from the nozzle 34 is wound several times around the sheet core 2〇. By winding several times on the winding portion 2GA, the wire 35 = the winding portion is not required to be secured by the pressing plate 6 after winding the wire I. The traverse motor 44 is again moved, and the motor is moved forward and backward. And the operation of the lower moving motor 52 causes the pressing plate 6 to be retracted from the sheet core 20. In this state, the rotation is performed by the 喷嘴#, and the operation is performed from the nozzle 34; the operation of the I 使 causes the wire 35' of the wing 2320A to be wound on the winding core 20 of the sheet core 20. (4) The wing-shaking motor 33 is operated, and the wing 23 is appropriately displaced in the axial direction of the cylindrical member by the 2 32, and the material 35 is wound around the winding portion so that the wires are evenly arranged. At the same time as this winding operation, the following operations '_, the movement of the moving steam red 61 and the horizontal moving motor 65 are performed, and as shown in Fig. 3B, the second factory and the new moon fusion joint 60 are pressed against the wire 35, the electricity is turned on. For the terminal, 5. After the refining operation, the molten joint 60 is again retracted from the sheet core 20 by moving the steam to the front and rear of the motor. Move again 13 201313471 by actuating the opening and closing device 5, and then, as shown in Figure 3C below. The wire is cut from the 姑 _ 冢 部 of the terminal 20C. No, the mouth 34 is moved to the sheet core in this state, and the motor 44 is moved by the horizontal and vertical movements up to 52 μ胄, the motor 44 is moved forward and backward, and the operation of the motor is prohibited. The winding wire 35 - the arm 7 is next to the sheet core 20, and is moved by moving up and down two: as indicated by the arrow. The operation of the wire 35 = up to the guide arm 7 is as shown in Fig. 3D, and the flange portion is a thin groove 20F. At this time, 'the wire 35 is engaged in this state, as shown in Fig. 3 F _ sub 20D above, the nozzle 34 is brought to the final winding end to make the wing ingot 23 rotate about 180 纟, The wire 35 is wound around the terminal 20D. The sound phase mountain, the rainbow μ and (4) dynamic range are retracted by the forward and backward moving steam. The operation of the operation 65 causes the guide arm 7 to follow the sheet core 20, as shown by the operation of the motor 65, by the 3F of the fusion joint 60, by moving the cylinder 61 back and forth and the lateral movement to achieve a uniform 60 The wire 35 and the terminal 20D are pressed against each other, and the wire 35 is welded to the terminal 20D. After the welding operation, the melt joint 60 is again retracted from the sheet core 20 by moving the steam red 61 and the horizontal moving horse 5 back and forth. Next, the opening and closing device 5 is moved to secure the material 3 between the nozzle 34 and the terminal 2〇D, and the wire is cut by the welded portion of the -y* child 20D. After the cutting, the opening and closing device continues to hold the end of the wire, and moves toward the bottom of the cool work 2 . At this point, the winding east. The chuck opening and closing mechanism 16 opens and closes the chuck opening/closing lever 17 to the groove 15 of the head opening and closing member 13, and causes the chuck opening and closing member 13 to retreat against the spring 13 of the 1313471. Accordingly, the collet 12 is opened. The actuator 22 buckles the pin 21 out so that the sheet-like iron over 20 falls from the chuck 12 into a storage box (not shown). Thereafter, the operation of supplying the sheet core 20 to the chuck 12 from the sheet core supply unit 3 is started again, and the above procedure is repeated. In the coil winder, the outer cylinder 28 that rotates the wing 23 is disposed so as to overlap the outer side of the cylindrical member 11 that supports the chuck 12. That is, the chuck portion 1 and the winding portion 2 are disposed on the same side of the sheet core 20. Further, the pressing plate 6, the guiding arm 7, and the welding joint 60 which perform various operations on the sheet core 20 held by the chuck 12 are disposed in a sheet shape opposed to the chuck portion and the winding portion 2. The other side of the iron core 20. Therefore, in the work performed by the pressing plate 6, the guiding arm 7, and the welding joint 6A other than the winding, the wing ingot 23 does not hinder the work, and the wing 23 is not required to be retracted, so that high efficiency and winding can be performed. operation

Apply various corrections or changes. Do this at the same time. Again. Further, the pressing plate 6, the guiding arm 7, and the fusion joint 60

The configuration of the coil winding machine of the present invention is simplified. Fig. 1 is a perspective view of the coil winding machine of the present invention.

A partial perspective view of the coil winding machine for the winding action of the iron core and the action of welding the wire to the 15 1313471 core terminal. [Main component symbol description]

1 Clamp head 2 Winding section 3 Chip core supply part 4 Welding device 5 Opening and closing device 6 Pressing plate 7 Guide arm 11 Cylinder member 12 Chuck 12A Conical surface 13 Chuck opening and closing member 14 Spring 15, 20E, 20F Slot 16 Chuck opening and closing mechanism 17 Chuck opening and closing lever 18, 19, 22 Actuator 20 Iron core 20A Winding portion 20B Flange portion 20C, 20D Terminal 21 Pin 23 Wing ingot 16 1313471

24 ' 43, 48 , 53 , 66 Ball screw 25 Chip core supply slot 26 Rotating arm 28 Outer cylinder 29 Wing spindle rotation motor 30 Base 31 Support block 32 Moving frame 33 Wing fork moving motor 34 Nozzle 35 Wire 36 Permanent magnet 37, 39 pulley 38 belt 40 holding portion 41, 67 traverse table 42, 64 traverse frame 44, 65 traverse motor 46 front and rear moving table 47 front and rear moving frame 49 front and rear moving motor 51 upper and lower moving table 52 moving up and down motor 54 cylinder 17 1313471 55 rod 60 fusion joint 61 front and rear moving cylinder 62 mobile station

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Claims (1)

1313471 X. Patent application scope: 1 · A coil winding machine for winding a wire (35) on a core (20), characterized in that it has: a chuck (12) for holding iron a core (20); a wing spindle (23), which is wound around a core (2 turns), and winds a wire (35) fed from a wire supply mechanism (34) on a core (2 turns); and a fusion joint ( 60) for welding the wire (35) to the terminal (2〇c, 2〇d) formed on the side of the core (20); and arranging the chuck (12) and the wing (23) on the core (2) 〇) On one side, the fusion joint (60) is placed on the opposite side of the chuck (12) and the wing (23). 2. The coil winding machine of the ninth aspect of the invention, further comprising: a pressing member (6) for locking the starting wire (35) to the core (20); and a guiding member (7) for guiding the final wound wire () to the terminals (20C, 20D); the pressing member (6) and the guiding member (?) are disposed on the side of the welded joint (6〇) of the iron core (20) . 3. The coil winding machine of claim 2 or 2, further comprising: a cylindrical member (11) for supporting the outer cylinder (28) of the collet (12) for supporting the wing ingot (23) And arranged coaxially outside the cylindrical member (11); and a rotary drive mechanism (29, 37, 38, 39) for rotationally driving the outer cylinder (28). 4. The coil winding machine of the patent application 帛3帛 enables the cylindrical member (11) and the outer cylinder (28) to be relatively rotatable, and further comprises: a support block (3 1 ) for rotatably freely The outer cylinder (28) is supported in the manner of 1313741 and a magnet (36) for restricting the relative rotation of the cylindrical member (11) and the support block (31). 5_ The coil winding machine of claim 3, further comprising: a base (30) for integrally rotating the wing ingot (23) and the outer cylinder (28) to be compatible with the outer cylinder (28) The wing ingot (23) is supported in such a manner as to produce a relative displacement in the axial direction; and a driving mechanism (24, 32, 33) for driving the base (3 turns) in the axial direction. # 6.- Kind, coil winding method, used to wind the wire on the core (20), characterized in that: the core () is held by the chuck (12); by making the wing (23) ( Arranged on the chuck (12) side of the iron core (2())) Rotating iron ~ (20) Rotating 'Wire supply mechanism (34) provided by the wing ingot (35) Sends the wire (35) and winds it around the core (2()); use a fusion joint (6〇) (disposed on the other side of the core opposite to the chuck (12) and the wing (23)). The wire (35) is welded to the core. (20) Terminals on the side (20C, 20D). 7. If the coil winding method of the patent application 帛6 item is further used, the guide member (7) Γ 95? ® *· (disposed on the fusion joint (60) side of the iron core (20)) will be used to wind the wire. (3 5 ) The guide 丨 ε m 7 , , ; is guided to the terminals (20C, 20D). 8) The coil winding method of the sixth or seventh item of the patent application range, which further uses the pressing member C 6 , r π m ) (disposed on the fusion joint (60) side of the iron core (20)) The wire (35) will be wound and the core will be clamped to the core (20). Η~1, 囷: as the next page 20