WO2010026623A1 - 巻線装置の巻枠及びコイル装着方法 - Google Patents
巻線装置の巻枠及びコイル装着方法 Download PDFInfo
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- WO2010026623A1 WO2010026623A1 PCT/JP2008/065769 JP2008065769W WO2010026623A1 WO 2010026623 A1 WO2010026623 A1 WO 2010026623A1 JP 2008065769 W JP2008065769 W JP 2008065769W WO 2010026623 A1 WO2010026623 A1 WO 2010026623A1
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- coil
- winding
- winding frame
- stator core
- slot
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/18—Windings for salient poles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
- H02K15/0442—Loop windings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/06—Embedding prefabricated windings in machines
- H02K15/062—Windings in slots; salient pole windings
- H02K15/065—Windings consisting of complete sections, e.g. coils, waves
- H02K15/067—Windings consisting of complete sections, e.g. coils, waves inserted in parallel to the axis of the slots or inter-polar channels
- H02K15/068—Strippers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53143—Motor or generator
Definitions
- the present invention relates to a winding frame of a winding device for forming a coil, and a coil mounting method for mounting a coil on a stator core of an electric motor using a coil insertion device using a coil formed by the winding frame.
- a front winding frame having a coil insertion jig having a plurality of blades arranged in an annular shape and a plurality of winding stages arranged corresponding to the coil insertion jig and having a diameter gradually increased from below to above.
- a rear winding frame that is disposed opposite to the front winding frame and has a plurality of winding stages similar to the above, and a flyer that forms a coil by winding an electric wire sequentially from below to each winding stage of the pair of winding frames.
- the present invention has been made to solve the above-described problems, and the winding frame of the winding device that can eliminate the insulation failure due to the leakage of the coil wire without the initial insertion coil wire staying near the slot opening. It is another object of the present invention to provide a coil mounting method.
- the winding frame of the winding device is a winding frame of a winding device that forms a coil for mounting in a slot formed between teeth of a stator core of an electric motor using a coil insertion device,
- the winding frame has a plurality of coil winding stages whose diameters are gradually increased from the lower side to the upper side with respect to the arrangement when installed in the winding device, and corresponds to any stator core thickness.
- a front winding frame and a rear winding frame that are spaced apart to form coils of different lengths The coil winding stage corresponding to the outermost coil of the front winding frame has at least a radial portion in a direction along the opening of the slot into which each coil is inserted from the vicinity corresponding to the center axis of the stator core. It has the structure extended to the position corresponded to the core back which connects the said teeth base outside the said slot of the said stator core.
- the winding frame of the winding device is such that the coil winding stage of the front winding is radial in a direction along the opening of the slot into which each coil is inserted from the vicinity corresponding to the center axis of the stator core. This portion is extended to a position corresponding to a core back that connects at least the teeth base outside the slot of the stator core.
- the coil that maintains the winding form is mounted on the coil insertion device by the winding frame of the winding device, and the coil insertion device is mounted on the coil insertion device.
- the coil is inserted and mounted in each slot of the stator core.
- the winding frame of the winding device according to the present invention is such that the coil formed by the winding frame has an insertion behavior that is sequentially arranged from the back of the slot when inserted into the stator core, and near the slot opening of the initial insertion coil wire Since there is no stagnation, it is possible to eliminate insulation failure due to leakage of the coil wire from the wedge covering the slot opening.
- FIG. FIG. 1 to FIG. 10 are diagrams showing the first embodiment
- FIG. 1 is a perspective view showing the appearance of the reel (upside down when the winding machine is attached)
- FIG. 2 is a coil formed by the reel.
- FIG. 3 is a plan view of the coil insertion jig 23 to which 24 is attached. Only the outermost shape of the coil insertion jig 23 is shown with a part thereof omitted.
- FIG. 3 is formed by a winding frame.
- FIG. 4 is a plan view showing an example of a winding device with the front reel 1 and the rear reel 2 attached
- FIG. 5 is a front reel 1 and a rear reel.
- FIG. 6 is a side view showing an example of a winding device equipped with the front winding frame 1 and the rear winding frame 2
- FIG. 7 is a coil insertion treatment of FIGS.
- the plan view in which the tool 23 is moved to the coil insertion device and the stator core 41 before the coil is inserted is attached to the tip of the blade 21. Only the outermost shape of the coil insertion jig 23 is shown with a part thereof omitted.
- FIG. 8 shows that the coil insertion jig 23 of FIGS.
- FIG. 9 is a front view showing only the stator core 41, the stripper 22, the blade 21, and the coil 24 in FIG. 7, and FIG. It is a figure which shows an example of the shape which changed the circumference of the coil by changing the separation distance of the back winding frame 2.
- FIG. 9 is a figure which shows an example of the shape which changed the circumference of the coil by changing the separation distance of the back winding frame 2.
- FIG. 11 to 14 are diagrams showing comparative examples.
- FIG. 11 shows a state in which the coil wound around the winding frame is mounted on the coil insertion jig 23 and the stator core 41 is mounted on the coil insertion device.
- FIG. 12 is a plan view showing only the outermost shape of the coil insertion jig 23, with a part thereof omitted.
- FIG. 12 shows a coil wound around a winding frame attached to the coil insertion jig 23.
- FIG. 13 is a plan view showing the positional relationship between the stator core 41, the coil and the blade 21 in the state shown in FIGS. 11 and 12.
- FIG. 14 is an enlarged view of a portion A in FIG. 13 showing a behavior in which the coil wound around the winding frame is inserted into the slot 93 of the stator core 41.
- the coil winding apparatus described here forms a so-called concentric winding coil in which a plurality of coils of different sizes are wound concentrically so that their centers coincide.
- the target motor is, for example, a single-phase induction motor.
- the single-phase induction motor includes a main winding and an auxiliary winding arranged so that the main winding has a 90 ° phase difference in electrical angle.
- the auxiliary winding is inserted into the slot before the main winding.
- auxiliary winding is not shown in the drawings, it is assumed that the auxiliary winding is previously inserted at a position that is 90 ° out of phase with the main winding in terms of electrical angle. Furthermore, in the following description, description will be given by taking two-pole single-phase induction motoring as an example. Accordingly, it is assumed that the auxiliary winding (not shown) is inserted first at a position where the phase of the main winding is different by 90 ° in mechanical angle.
- a fryer swirls the outer periphery of two spaced apart winding frames (front winding frame and rear winding frame) each having the same number of winding stages to form a coil. Thereafter, the coil is wound into a predetermined gap of the blade of the coil insertion jig.
- the blade on which the coil is mounted is moved together with the coil insertion jig to the coil insertion device located opposite to the winding device by the turntable.
- the coil formed using the winding frame of the comparative example As shown in FIG. 13, the shape is such that the front reel portion, that is, the portion near the central axis of the iron core that is lifted to the iron core by the stripper, extends from the vicinity of the shaft to the direction of the gap between the predetermined blades, that is, along the slot into which each coil is inserted.
- each position corresponding to the vicinity of the slot is a bent portion of the coil, and the distance between the bent portions is each winding step width. It becomes a substantially rectangular shape by being wound around the rear reel.
- the coils 71a, 71b, 71c, 71d, 71e (the coils of the main winding, where the coil 71a is the outermost periphery and the coil 71e is the innermost periphery) inserted into the stator core 41 are fixed by the stripper 22 shown in FIG.
- the coils 71a, 71b, 71c, 71d, 71e are deformed so as to shorten the radial portion (see FIG. 13).
- the outermost coil 71a is continuously deformed into the outermost coil 81a deformed in the coil insertion process indicated by a two-dot chain line.
- the radial portion of the coil 71a is moved to a position where the bent portion that transitions in the longitudinal direction from the radial portion of the coil 71a contacts the tip of the coil insertion jig 23 (FIG. 3) and the stator core 41. It becomes a shortened shape.
- the coil bending portion comes into contact with the teeth 96 inside the loop of the coil 71 a, and the tension of the coil 71 a causes the coil 71 a to be inserted into the slot. It acts in the direction of pressing against the teeth 96 through the insulating paper 92.
- the tension acting on the coil is larger as the coil is on the outer side, and is the maximum at the outermost coil.
- the wedge 91 that becomes the wedge of the slot opening 93a of the slot 93 after the coil is inserted exists on the wedge 91 insertion path. From the inside of the U-shape of the wedge 91 like the coil wire 94 leaking from the wedge of FIG. 14, which cannot be inserted between the coil wire inserted at the initial stage with a large coil tension and the stator core 41. Since a leakage phenomenon (coil wire leakage) occurs and the coil wire 94 leaking from the wedge directly interferes with the stator core 41, the wire coating is damaged and insulation failure occurs.
- the wedge is an insulator for covering the slot opening and holding the coil wound in the slot in the slot.
- a wedge pusher that is circumferentially arranged on the coil insertion jig corresponding to the stator core slot position and is equipped to push the wedge corresponding to the wedge arrangement position when inserting the coil into the slot. Is inserted in the vicinity of the slot opening together with or after coil insertion.
- the reel used in the winding device is composed of a front reel 1 and a rear reel 2.
- the present embodiment is characterized by the shapes of the front reel 1 and the rear reel 2 constituting the reel.
- the front reel 1 and the rear reel 2 have shapes as shown in FIG. That is, the front reel 1 has winding stages 5a, 5b, 5c, 5d, and 5e whose diameters are increased stepwise from below (FIG. 1 is a state opposite to that when the winding machine is installed), and coil insertion treatment.
- the coil pusher slide into which the escape groove 3 at the tip of the coil insertion jig into which the blade 21 (see FIGS. 2 and 3) of the tool 23 (see FIG. 3) is inserted and the coil pusher 32 (see FIGS. 4 to 6) are inserted.
- a moving groove 4 is formed.
- the direction of the gap between the predetermined blades 21 from the vicinity corresponding to the central axis of the stator core 41 that is, the coils 24 a, 24 b, 24 c, 24d, 24e (see FIG. 2, the innermost circumference is the coil 24a and the outermost circumference is the coil 24e), at least a portion that is radial in the direction along the opening of the slot 93 into which the outermost circumference coil 24a is inserted, It is characterized in that it extends to a position corresponding to or more than the core back 95 (see FIG. 14) connecting the teeth bases constituting the slots 93 of the stator core 41 as compared with the conventional winding frame.
- each coil 24a, 24b, 24c, 24d, 24e may be collectively called the coil 24 collectively.
- the rear winding frame 2 is formed with winding steps 6a, 6b, 6c, 6d, and 6e that are stepwise expanded from below (FIG. 1 is a state that is upside down from when the winding machine is attached).
- each winding stage obtained by winding two winding frames spaced apart corresponding to the stack thickness of an arbitrary stator core 41 is optimal after the stator core 41 is inserted.
- Each step shape is adjusted to be the length of the coil end.
- the coil end is a portion protruding outward from the axial end of the iron core of the coil inserted into the slot.
- the front winding frame 1 and the rear winding frame 2 are separated so as to have a coil circumferential length corresponding to the thickness of the stator core 41, as shown in FIGS. Attached to the reel bracket 31.
- a coil insertion jig 23 shown in detail in FIG. 3 is arranged as a jig for receiving the wound coil below the coil.
- the coil insertion jig 23 shown in FIG. 3 is slidable in the vertical direction and moves along with the stripper 22 and the stripper 22 for pushing up the coil.
- Insertion guide for the wedges 91 serving as wedges of the slot openings 93a so that the coils are not dropped after the insertion of the coil 21 into the stator core 41 and the blade 21 for hooking the coil, and at the same number and the same phase as the blade 21
- a wedge guide 25 and the like fixed to the winding device.
- the winding frame includes a front winding frame 1 having winding steps 5a, 5b, 5c, 5d, and 5e, and a rear winding frame 2 having winding steps 6a, 6b, 6c, 6d, and 6e.
- the front winding frame 1 and the rear winding frame 2 can be changed to a coil peripheral length corresponding to the stack thickness of an arbitrary stator core 41 by adjusting the separation distance.
- FIG. 10 shows the case where the rear winding frame 2 and the coils 24a, 24b, 24c, 24d, and 24e shown by the solid line in FIG.
- the front reel 1 has a cylindrical coil insertion jig tip to avoid interference with the blade 21, wedge guide 25, and coil insertion jig 23 tip of FIG.
- a relief groove 3 (see FIGS. 1 and 10) is provided.
- the direction of the gap of the predetermined blade 21 That is, a position corresponding to the core back 95 connecting at least the outermost coil to the teeth base that constitutes the slot 93 of the stator core 41 in a radial direction in the direction along the slot 93 into which each coil is inserted.
- the winding stages 5 a, 5 b, 5 c, 5 d, and 5 e that are extended as compared with the conventional winding frame are provided in the front winding frame 1.
- a coil pusher sliding groove 4 (see FIGS. 1 and 10) is provided that allows the coil pusher 32 to slide the coil pusher 32 to wind the coil, which will be described later, and attach the coil to the gap between the blades 21.
- the rear winding frame 2 is a coil of each winding stage obtained by winding two winding frames (front winding frame 1 and rear winding frame 2) that are spaced apart corresponding to the stack thickness of an arbitrary stator core 41.
- Each winding step shape is adjusted so that the circumference becomes the optimum coil end length after insertion into the stator core 41.
- two winding frames front winding frame 1 and rear winding frame 2 are formed such that the tip of the blade 21 is formed on the front winding frame 1 from the lower end of the front winding frame 1 as shown in FIGS.
- the coil insertion jig is set at a position slightly inserted into the escape groove 3 at the tip of the coil insertion jig.
- the flyer 33 that turns the outer periphery of the two winding frames (the front winding frame 1 and the rear winding frame 2) and feeds the electric wire turns to turn the lowermost winding step 5e of the front winding frame 1 and the lowest of the rear winding frame 2.
- An electric wire is wound around the lower winding stage 6e to form the innermost coil 24e shown in FIG. 2, and the formed coil 24e is formed by its own weight or a coil 24e that is sequentially formed into the same winding stage 5e, 6e.
- the blade 21 is wound into a predetermined gap.
- the winding frame bracket 31 is lowered by one winding stage by a driving mechanism (not shown).
- One winding frame descends and the winding operation is continuously performed on the winding step 5d of the front winding frame 1 and the winding step 6d of the rear winding frame 2, which are the next winding steps.
- the coil mounted in the gap of the blade 21 is transferred to the coil insertion device installed at a position facing the winding device by a turntable (not shown) together with the coil insertion jig 23 having the stripper 22 and the blade 21. And move.
- stator core 41 is fitted to the upper end portion of the blade 21
- stator core 41 is fixed to the apparatus base by the core clamp 42.
- the outermost coil 24a is continuously deformed into the outermost coil 51a deformed in the coil insertion process indicated by the two-dot chain line, but the two-dot chain line in FIG. 13 of the comparative example.
- the outermost coil 51a deformed in the coil insertion process is less deformed near the core back 95 connecting the teeth root, and the outer periphery of the stator core 41 The radial portion is shortened from the vicinity of the portion to the outside.
- the outermost coil 71a is continuously deformed into the outermost coil 81a deformed in the coil insertion process indicated by a two-dot chain line as shown in FIG.
- the radial portion of the coil 71a avoid the radial portion of the coil 71a from being shortened to the position where the bent portion that transitions in the longitudinal direction from the radial portion of the coil 71a contacts the tip of the coil insertion jig 23 and the stator core 41. Can do.
- the stripper 22 and the blade 21 associated therewith rise and pass through the stator core 41 so that the coil is finally inserted into the slot 93 of the stator core 41.
- the wedge 91 is pushed by a wedge pusher (not shown) and inserted while being guided by the wedge guide 25. Thereafter, the stripper 22 and the blade 21 are returned to the original positions, and the coil insertion process is completed.
- the inner slot 93 of the innermost coil 24e is blank (no coil is inserted), but in this embodiment, the coil 24 is 90 ° with respect to the central axis of the stator core 41. It is assumed that an auxiliary coil (not shown) that is rotated and arranged is inserted into the stator core 41 in advance.
- the relationship between the auxiliary coil and the coil 24 may be considered, and two types of coils may be mounted in a predetermined same slot as the number of turns of the coil that apportions the slot space factor.
- a coil formed by winding it around a winding frame according to the present embodiment having one or a plurality of winding stages for forming a coil to be mounted in a slot separated by a predetermined number of slots, the core central axis
- a case where a plurality of components are arranged at a predetermined angle around the stator core 41 and attached to the stator core 41 can be considered.
- the coil inserted into the slot 93 of the stator core 41 behaves sequentially from the back of the slot 93 in accordance with the principle described above. Since the initial insertion coil does not stay near the opening of the slot 93, the effect of eliminating the insulation failure due to the coil wire leakage can be obtained.
- the winding frame is configured so that all the coil shapes are in the shape of the present invention, but the winding frame is configured so that at least the outermost coil that is most likely to cause a failure is in the shape of the present invention. If so, a certain effect can be expected.
- each winding frame may be divided into a plurality of pieces as long as the coil shape can be made as described above.
- FIG. 5 shows the first embodiment, and is a perspective view showing the outer appearance of the reel (upside down state when the winding machine is attached).
- FIG. 5 shows the first embodiment, and is a plan view of a coil insertion jig 23 on which a coil 24 formed by a winding frame is mounted.
- FIG. 5 shows the first embodiment, and is a front view of a coil insertion jig 23 on which a coil 24 formed by a winding frame is mounted.
- FIG. 3 is a diagram illustrating the first embodiment, and is a plan view illustrating an example of a winding device in which two front winding frames 1 and a rear winding frame 2 are mounted.
- FIG. 3 is a diagram showing the first embodiment, and is a front view showing an example of a winding device equipped with two front winding frames 1 and a rear winding frame 2;
- FIG. 3 is a diagram illustrating the first embodiment, and is a side view illustrating an example of a winding device in which two front winding frames 1 and a rear winding frame 2 are mounted.
- FIG. 5 shows the first embodiment, and is a plan view in which the coil insertion jig 23 of FIGS. 2 and 3 is moved to the coil insertion device, and the stator core 41 before the coil is inserted is attached to the tip of the blade 21.
- FIG. 5 shows the first embodiment, and is a front view in which the coil insertion jig 23 of FIGS.
- FIG. 8 shows the first embodiment, and shows only the stator core 41, the stripper 22, the blade 21, and the coil 24 in FIG.
- the figure which shows Embodiment 1 and is a figure which shows an example of the shape which changed the circumference of the coil by changing the separation distance of the two front winding frames 1 and the back winding frames 2.
- FIG. 14 is a partial enlarged view of FIG. 13, showing a behavior of a coil wound around a winding frame being inserted into a slot 93 of the stator core 41, showing a comparative example.
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Abstract
Description
当該巻枠は、前記巻線装置に設置したときの配置に対して、夫々下方から上方に段階的に拡径された複数のコイル巻段を有し、任意の前記固定子鉄心積厚に対応して異なる長さのコイルに成形するために離間配置される前方巻枠と後方巻枠とを備え、
前記前方巻枠の最外周のコイルに対応したコイル巻段は、前記固定子鉄心中心軸に相当する付近から各コイルが挿入される前記スロットの開口部に沿う方向に放射状となる部分を、少なくとも前記固定子鉄心の前記スロットの外側の前記ティース根元を接続するコアバックに相当する位置まで延長された構成を有するものであることを特徴とする。
図1乃至図10は実施の形態1を示す図で、図1は巻枠の外観を示す斜視図(巻線機取付時とは天地逆の状態)、図2は巻枠によって形成されたコイル24を装着したコイル挿入治具23の平面図を示すもので、コイル挿入治具23についてはその最外形状のみ、その一部を省略して示している、図3は巻枠によって形成されたコイル24を装着したコイル挿入治具23の正面図、図4は前方巻枠1、後方巻枠2を装着した巻線装置の一例を示す平面図、図5は前方巻枠1、後方巻枠2を装着した巻線装置の一例を示す正面図、図6は前方巻枠1、後方巻枠2を装着した巻線装置の一例を示す側面図、図7は図2,3のコイル挿入治具23がコイル挿入装置に移動し、コイル挿入前の固定子鉄心41がブレード21先端に装着された平面図を示すもので、コイル挿入治具23についてはその最外形状のみ、その一部を省略して示している、図8は図2,3のコイル挿入治具23がコイル挿入装置に移動し、コイル挿入前の固定子鉄心41がブレード21先端に装着された正面図、図9は図7において固定子鉄心41とストリッパ22とブレード21とコイル24のみを示した図、図10は前方巻枠1、後方巻枠2の離間距離を変更することでコイルの周長を変更した形状の一例を示す図である。
Claims (3)
- コイル挿入装置を用いて電動機の固定子鉄心のティース間に形成されるスロットに装着するためのコイルを形成する巻線装置の巻枠であって、
当該巻枠は、前記巻線装置に設置したときの配置に対して、夫々下方から上方に段階的に拡径された複数のコイル巻段を有し、任意の前記固定子鉄心積厚に対応して異なる長さのコイルに成形するために離間配置される前方巻枠と後方巻枠とを備え、
前記前方巻枠の最外周のコイルに対応したコイル巻段は、前記固定子鉄心中心軸に相当する付近から各コイルが挿入される前記スロットの開口部に沿う方向に放射状となる部分を、少なくとも前記固定子鉄心の前記スロットの外側の前記ティース根元を接続するコアバックに相当する位置まで延長された構成を有するものであることを特徴とする巻線装置の巻枠。 - 前記前方巻枠のコイル巻段は、前記固定子鉄心中心軸に相当する付近から各コイルが挿入される前記スロットの開口部に沿う方向に放射状となる部分を、少なくとも前記固定子鉄心の前記スロットの外側の前記ティース根元を接続するコアバックに相当する位置まで延長された構成を有するものであることを特徴とする巻線装置の巻枠。
- 請求項1又は2に記載の巻線装置の巻枠により、巻線形態を保持したままの前記コイルをコイル挿入装置に装着し、前記コイル挿入装置により前記コイル挿入装置に装着された前記コイルを固定子鉄心の各スロット内に挿入装着することを特徴とするコイル装着方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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KR1020117004244A KR101343145B1 (ko) | 2008-09-02 | 2008-09-02 | 권선 장치의 스풀 및 코일 장착 방법 |
PCT/JP2008/065769 WO2010026623A1 (ja) | 2008-09-02 | 2008-09-02 | 巻線装置の巻枠及びコイル装着方法 |
US13/061,430 US8631564B2 (en) | 2008-09-02 | 2008-09-02 | Spool for a coil winding device and method of loading coils |
JP2010527608A JP5241845B2 (ja) | 2008-09-02 | 2008-09-02 | 巻線装置の巻枠及びコイル装着方法 |
CN200880130962.1A CN102144350B (zh) | 2008-09-02 | 2008-09-02 | 绕线装置的线圈架及线圈安装方法 |
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PCT/JP2008/065769 WO2010026623A1 (ja) | 2008-09-02 | 2008-09-02 | 巻線装置の巻枠及びコイル装着方法 |
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WO2010026623A1 true WO2010026623A1 (ja) | 2010-03-11 |
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PCT/JP2008/065769 WO2010026623A1 (ja) | 2008-09-02 | 2008-09-02 | 巻線装置の巻枠及びコイル装着方法 |
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US (1) | US8631564B2 (ja) |
JP (1) | JP5241845B2 (ja) |
KR (1) | KR101343145B1 (ja) |
CN (1) | CN102144350B (ja) |
WO (1) | WO2010026623A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9343930B2 (en) | 2012-05-25 | 2016-05-17 | Baldor Electric Company | Segmented stator assembly |
CN113782336A (zh) * | 2021-09-28 | 2021-12-10 | 陕西航天时代导航设备有限公司 | 一种旋转变压器定子下线工装以及采用该工装下线的方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106602770A (zh) * | 2016-12-24 | 2017-04-26 | 江西清华泰豪三波电机有限公司 | 一种成型绝缘一体式线圈支架 |
JP6591574B2 (ja) * | 2018-01-15 | 2019-10-16 | 本田技研工業株式会社 | 波巻コイルの保持装置、保持方法及び挿入方法 |
CN117622948B (zh) * | 2023-12-20 | 2024-04-30 | 广州复雅机械设备有限公司 | 一种衬纸卷绕牵引装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365901A (en) * | 1976-11-24 | 1978-06-12 | Toshiba Corp | Preparation and device for stator winding of rotary machine |
JP2005094825A (ja) * | 2003-09-12 | 2005-04-07 | Honda Motor Co Ltd | ステータ製造方法及び回転電機 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415292A (en) * | 1966-09-23 | 1968-12-10 | Westinghouse Electric Corp | Coil winding and transfer apparatus for dynamoelectric machine core members |
US3579791A (en) * | 1969-12-11 | 1971-05-25 | Gen Electric | Coil developing apparatus |
JPS5795161A (en) * | 1980-12-03 | 1982-06-12 | Matsushita Electric Ind Co Ltd | Method for coil formation and device thereof |
US4433527A (en) | 1981-08-19 | 1984-02-28 | E. I. Du Pont De Nemours And Company | Heat sealing film cut-off device |
JPS5841028U (ja) * | 1981-09-11 | 1983-03-18 | 株式会社東芝 | 回転電機の鉄心 |
US4459537A (en) | 1982-11-22 | 1984-07-10 | General Motors Corporation | Up-down voltage regulator |
JPS59103568U (ja) * | 1982-12-27 | 1984-07-12 | アイチ−エマソン電機株式会社 | コイル插入装置 |
US4648176A (en) * | 1985-05-29 | 1987-03-10 | Industra Products, Inc. | Method and apparatus for positioning and transferring stator coil leads |
JPH0716295B2 (ja) | 1986-05-07 | 1995-02-22 | 三工機器株式会社 | コイル巻線装置 |
DK267288A (da) * | 1988-05-16 | 1989-11-17 | Grundfos Int | Fremgangsmaade til isaetning af en statorvikling i en stator |
JP2000232759A (ja) | 1999-02-10 | 2000-08-22 | Toshiba Kyaria Kk | 圧縮機用電動機固定子の巻線方法 |
JP3863010B2 (ja) | 2001-11-27 | 2006-12-27 | 株式会社小田原エンジニアリング | 固定子の製造方法及び製造装置 |
KR100493422B1 (ko) | 2002-06-24 | 2005-06-07 | 주식회사 야호텍 | 코일 인서팅 머신 |
KR20060006607A (ko) | 2004-07-16 | 2006-01-19 | 엘지전자 주식회사 | 트랜스퍼 툴 고정장치 |
-
2008
- 2008-09-02 CN CN200880130962.1A patent/CN102144350B/zh not_active Expired - Fee Related
- 2008-09-02 KR KR1020117004244A patent/KR101343145B1/ko not_active IP Right Cessation
- 2008-09-02 US US13/061,430 patent/US8631564B2/en not_active Expired - Fee Related
- 2008-09-02 WO PCT/JP2008/065769 patent/WO2010026623A1/ja active Application Filing
- 2008-09-02 JP JP2010527608A patent/JP5241845B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5365901A (en) * | 1976-11-24 | 1978-06-12 | Toshiba Corp | Preparation and device for stator winding of rotary machine |
JP2005094825A (ja) * | 2003-09-12 | 2005-04-07 | Honda Motor Co Ltd | ステータ製造方法及び回転電機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9343930B2 (en) | 2012-05-25 | 2016-05-17 | Baldor Electric Company | Segmented stator assembly |
CN113782336A (zh) * | 2021-09-28 | 2021-12-10 | 陕西航天时代导航设备有限公司 | 一种旋转变压器定子下线工装以及采用该工装下线的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102144350A (zh) | 2011-08-03 |
KR20110046489A (ko) | 2011-05-04 |
US8631564B2 (en) | 2014-01-21 |
CN102144350B (zh) | 2014-01-01 |
KR101343145B1 (ko) | 2013-12-19 |
US20110192019A1 (en) | 2011-08-11 |
JPWO2010026623A1 (ja) | 2012-01-26 |
JP5241845B2 (ja) | 2013-07-17 |
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