WO2005027314A1 - 巻線コイルの組付治具、組付方法及び組付装置 - Google Patents
巻線コイルの組付治具、組付方法及び組付装置 Download PDFInfo
- Publication number
- WO2005027314A1 WO2005027314A1 PCT/JP2004/013149 JP2004013149W WO2005027314A1 WO 2005027314 A1 WO2005027314 A1 WO 2005027314A1 JP 2004013149 W JP2004013149 W JP 2004013149W WO 2005027314 A1 WO2005027314 A1 WO 2005027314A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lead wire
- holding
- coil
- stator core
- assembling
- Prior art date
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Classifications
-
- 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
- H02K15/0056—Manufacturing winding connections
-
- 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
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
Definitions
- the present invention relates to an assembling jig, an assembling method, and an assembling apparatus for a coil used when assembling the coil to a stator core.
- a stator of a motor has a part of a winding coil formed by winding an electric wire inserted into a slot provided on an inner peripheral surface of a stator core, and the remaining part of the winding coil is disposed at an axial end of the stator core. It is formed by projecting from
- a three-phase winding coil is disposed on a stator core. Then, crimping terminals are crimp-bonded to the ends of the lead wires formed at one end of each of the three-phase wound coils to form power supply power cables. The distal ends of the lead wires formed at the ends are bound together, and a crimp terminal is crimped to the entire bound end to form a neutral point in the three-phase motor.
- Patent Document 1 As a document showing a method of forming a neutral point in the three-phase motor, for example, there is Patent Document 1.
- the position where the power cable is led out and the position where the neutral point is formed are determined by design. Then, the worker who assembles the three-phase motor determines the length of the lead wire of the wound coil of each phase so as to be along the above-mentioned coil end portion and cuts the force. The crimp terminals are crimped.
- the remaining end of the wound coil After inserting a part of the wound coil into the stator core while applying force, the remaining end of the wound coil has an axial end force of the stator core. In this coherence, it is difficult to determine the length of the coil end along the lead wire. For this reason, the coil end portion is intermediately shaped, its shape is adjusted, and then the length of the lead wire is determined and cut. After forming the power cable and the neutral point, place the neutral point along the coil end. Perform power finish shaping to reshape the coil end.
- the length of the lead wire may be erroneously determined due to an operator error.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-153505
- the present invention has been made in view of the conventional problems that are vigorous, and can reduce the time required to determine the length of a lead wire, and the length of the lead wire varies. It is an object of the present invention to provide a jig, an assembling method, and an assembling apparatus for winding coils which can prevent such an inconvenience.
- a first aspect of the present invention is a winding coil assembling jig for determining a length of a lead wire formed at an end of a winding coil assembled to a stator core
- the assembling jig comprises: a mounting surface mounted on an axial end of the stator core; positioning means formed on the mounting surface for positioning the stator core in a circumferential direction; A base plate having an insertion portion into which a coil end portion formed by projecting from an axial end of the stator core can be inserted;
- Holding means for holding the lead wire of the wound coil the holding means being provided on an outer surface of the base plate opposite to the mounting surface, the winding coil being assembled. In the fixture.
- a winding coil mounting jig according to the present invention is a jig for determining the length of a lead wire formed at an end of a winding coil mounted on a stator core.
- the assembling jig has the base plate provided with the mounting surface, the positioning means, and the insertion portion, and the holding means.
- the mounting surface of the base plate faces the axial end of the stator core. Attach the assembly jig to the stator core. At this time, the mounting jig is The stator is mounted on the stator core in a state where the positioning in the circumferential direction with respect to the stator core is performed by the positioning means formed on the stator core. Further, at this time, the coil end portion of the wound coil disposed on the stator core can be inserted and disposed in the insertion portion of the base plate.
- a lead wire formed at an end of the wound coil is pulled out to the holding means provided on the base plate via the insertion portion.
- the relative position of the holding means with respect to the stator core in the circumferential direction is determined by the positioning means, and the holding means can hold the lead wire in a state determined to the specified length.
- the lead wire in the state determined to the specified length can be cut, and the crimp terminal can be crimp-bonded to the tip of the lead wire.
- the assembling jig when determining the length of the lead wire, the length of the lead wire that does not need to be along the coil end portion is determined. Therefore, there is no need to perform intermediate shaping on the coil end. Therefore, the time required to determine the length of the lead wire can be reduced.
- the length of the lead wire is determined by using the above-mentioned mounting jig, there is a possibility that the length of the lead wire will not be erroneously determined, and the length of the lead wire will vary. Can be prevented.
- a second aspect of the present invention is a method of assembling a wound coil to a stator core, wherein a part of the wound coil is inserted and arranged in a slot provided on an inner peripheral surface of the stator core.
- the mounting jig is attached to the axial end of the stator core by the mounting surface, and the positioning jig and the stator core are positioned in the circumferential direction by the positioning means.
- the assembly jig is attached to the axial end of the stator core, and the assembly jig and the stator core are positioned above in the circumferential direction.
- the means holds the lead wire formed at the end of the coil.
- the relative position of the mounting jig in the circumferential direction with respect to the stator core is determined, and the mounting jig can hold the lead wire in a state determined to have a specified length. Therefore, when determining the length of the lead wire, the lead wire does not need to be along the coil end portion, and there is no need to perform intermediate shaping on the coil end portion to determine the length of the lead wire. Therefore, the time required to determine the length of the lead wire can be reduced, and the occurrence of variation in the length of the lead wire can be prevented.
- the crimp terminal joining step the crimp terminal is crimped to the tip of the lead wire while the lead wire is held by the assembling jig. Therefore, the crimp terminal can be securely crimped to the end of the lead wire.
- the winding coil is formed by winding an electric wire formed by bundling a plurality of wires
- the assembling jig holds the lead wire. All the wires in the electric wire forming the wire can be easily crimp-bonded to each other by crimp terminals without breaking the wires.
- the coil end portion shaping step the shape of the coil end portion can be adjusted by shaping the coil end portion. Therefore, the shaping performed on the coil end portion can be completed only once, for example, as the coil end portion shaping step, to complete the assembly of the wound coil to the stator core.
- a third aspect of the present invention is a winding coil assembling jig for determining the length of a lead wire formed at an end of a winding coil assembled to a stator core
- Lead wire processing means for processing the lead wire whose length has been determined by the assembly jig
- An apparatus for assembling a wound coil having relative movement means for relatively moving the lead wire processing means and the assembling jig,
- the assembling jig comprises: a mounting surface mounted on an axial end of the stator core; a positioning means formed on the mounting surface for positioning the stator core in a circumferential direction; A base plate having an insertion portion into which a coil end portion formed by projecting from the axial end of the stator core can be inserted,
- Holding means disposed on an outer surface of the base plate opposite to the mounting surface, the holding means capable of holding the lead wire of the wound coil;
- a plurality of the holding means are provided on the base plate,
- the lead wire processing means and the assembling jig are moved relative to each other by the relative moving means, whereby each of the holdings is performed.
- the lead wires held by the means are sequentially moved to the lead wire processing means, and the lead wire processing means sequentially performs the processing on the lead wires.
- the lead wire processing means sequentially performs the processing on the lead wires.
- the winding coil assembling apparatus of the present invention employs an assembling jig exhibiting the above-mentioned excellent operation and effect, and uses the assembling jig to efficiently process the lead wire. It is an assembly device.
- the assembling apparatus of the present invention includes the above-described assembling jig, lead wire processing means, and relative moving means, and sequentially moves each lead wire held by each holding means to the lead wire processing means.
- the lead wire processing means is configured to sequentially perform the cascade treatment on each lead wire. It is.
- the assembling apparatus of the present invention it is possible to reduce the time required for determining the length of the lead wire and to prevent the length of the lead wire from being varied.
- the lead wire can be easily processed.
- FIG. 1 is an explanatory diagram showing a state in which an assembling jig is attached to a stator core on which a wound coil is arranged according to Embodiment 1, as viewed from the axial direction of the stator core.
- FIG. 2 is a diagram illustrating a state in which an assembling jig is attached to a stator core on which a wound coil is arranged according to the first embodiment, and is a cross-sectional explanatory view taken along line AA in FIG.
- FIG. 3 is a diagram showing a state in which an assembling jig is attached to a stator core on which a wound coil is arranged in Example 1, and is a cross-sectional explanatory view taken along the line BB in FIG. 1;
- FIG. 4 is an explanatory diagram showing a power cable and a stator having a neutral point in Example 1 as viewed from the axial direction of the stator core.
- FIG. 5 is an explanatory diagram showing a state in which a three-phase wound coil is mounted on a slot of the stator core in Embodiment 1, as viewed from the axial direction of the stator core.
- FIG. 6 is an explanatory view schematically showing a state in which a winding coil is attached to a slot of a stator core in Embodiment 1.
- FIG. 7 is an explanatory view schematically showing an electric circuit in which a neutral point is formed by star-connecting U-phase, V-phase, and W-phase wound coils in the first embodiment.
- FIG. 8 is an explanatory view showing the assembling jig in the first embodiment in a state where two divided plates in the base plate are closed.
- FIG. 9 is an explanatory view showing the assembling jig in Example 1 with two divided plates of the base plate opened.
- FIG. 10 is an explanatory diagram showing a state in which the cutting device cuts the lead wire held by the assembling jig in the first embodiment.
- FIG. 11 A tip of a lead wire held by an assembling jig by a crimping device in Example 1. Explanatory drawing which shows the state which crimp-joins a crimp terminal to an end part.
- FIG. 12 is an explanatory view showing a state in which the crimp terminal is temporarily fixed to the end of a lead wire held by an assembling jig by the temporary fixing device in the first embodiment.
- FIG. 13 is a perspective explanatory view schematically showing an assembling device in a second embodiment.
- FIG. 14 is an explanatory view showing a state in which an assembling jig is attached to a stator core on which a wound coil is arranged according to Embodiment 3 in a state where the axial force of the stator core is also observed.
- the insertion portion may be an insertion hole formed through the base plate.
- the insertion portion does not necessarily need to be formed by a circular hole, but may be formed as a region on the inner peripheral side of a base plate having a C shape, for example.
- the holding means is configured to hold a lead guide that contacts the lead wire and forms a lead route for drawing the lead wire, and holds the lead wire drawn to the lead route. It is preferable to have a holding clamp and
- the lead wire of the wound coil disposed on the stator core is drawn out along the predetermined drawing route and held by the holding clamp, so that the lead wire can be more easily determined to have a specified length. can do.
- the wound coil is a three-phase wound coil
- the lead wire of the wound coil of each phase is a first lead wire formed at one end of the wound coil of each phase.
- a second lead wire formed at the other end of the winding coil of each phase wherein the holding means comprises: first holding means for holding the first lead wires separately; It is preferable to include a second holding means for binding and holding the second lead wires.
- each of the first lead wires is determined to have a specified length, and the length varies in a short time.
- Three power cables can be formed for almost no power supply.
- the entire length of the bound second lead wire is determined to a specified length, and the length is varied in a short time. Is almost Neutral point in a small motor can be formed.
- the base plate can be divided into a plurality of divided plates in a circumferential direction of the insertion portion.
- the base plate of the assembling jig when attaching the base plate of the assembling jig to the stator core, the base plate can be divided into the plurality of divided plates. Then, by assembling the plurality of divided plates so that a force in a direction perpendicular to the axial direction of the stator core surrounds the coil end portion and attaching the plate to the axial end of the stator core, the assembling jig can be easily attached to the stator core. Can be.
- the base plate has two split plates, and the two split plates have one ends connected to each other, and the center of the connection portion having the connection. Preferably openable.
- the two divided plates of the base plate are opened centering on the connection portion. Then, the two divided plates are passed through the coil end portion of the wound coil disposed on the stator core between the other ends, and then closed around the connection portion.
- the mounting jig can be easily attached to the stator core.
- the two split plates are connected by the connecting portion, it becomes easy to store the mounting jig without the two split plates being separated.
- a plurality of the holding means are provided on the base plate, and the holding clamp is configured to hold the lead wire drawn radially outward of the base plate. U, which is preferred.
- each of the holding clamps is arranged on a virtual circle.
- the lead wire processing means for processing the lead wire and the assembling jig should be relatively rotated.
- each holding clamp can be opposed to the lead wire processing means. Therefore, it is easy to perform the above-described processing on the lead wire held by each holding clamp.
- each of the holding clamps is arranged on one or a plurality of virtual straight lines.
- the lead wire processing means for processing the lead wire and the assembling jig are relatively linearly moved. This allows each holding clamp to face the lead wire processing means. Therefore, it is easy to perform the above-described processing on the lead wire held by each holding clamp.
- the wound coil is a three-phase wound coil, and the lead wire of the wound coil of each phase is the same as that of the wound coil of each phase.
- the first lead wire is formed at one end and the second lead wire is formed at the other end of the wound coil of each phase.
- each of the first leads is formed.
- a first crimping terminal is crimp-bonded to the end of each first lead wire to form a power cable for power supply, and the second lead wires are bound together and held.
- a second crimp terminal is crimp-bonded to the end of the entire It is preferable to form a neutral point.
- each first lead wire is determined to have a specified length, and the length varies.
- a power cable for supplying almost no power can be formed in a short time.
- the entirety of the bound second lead wire is determined to a specified length, and the length varies. Neutral points can be formed in a short time in a motor with few motors.
- a plurality of the holding means are provided on the base plate, and A lead guide that forms a lead route that comes into contact with the wire and pulls out the lead wire, and a holding clamp that holds the lead wire drawn out to the lead route, wherein in the lead wire length determining step, It is preferable that the lead wire is held in a state where the lead wire is drawn radially outward of the base plate by the holding clamp, and the held lead wire is cut.
- the lead wire of the wound coil disposed on the stator core is drawn out along the predetermined lead-out route and held by the holding clamp, so that the lead wire can be more easily set to the specified length. Can be determined.
- the lead wire held by each holding clamp can be easily cut at a position radially outward of the holding clamp.
- the holding clamps are arranged on a virtual circle.
- the assembling jig is rotated relatively to the cutting device so that each of the holding clamps is sequentially opposed to the cutting device, and The lead wires held by each holding clamp can be sequentially cut. Therefore, the cutting of the lead wire can be easily performed.
- the assembling jig is rotated relative to the crimping device, and the holding clamps are sequentially moved to the crimping device.
- the crimping terminals can be sequentially crimped and connected to the tips of the lead wires held by the holding clamps by the crimping device. Therefore, the crimping connection of the crimp terminal to the tip of the lead wire can be easily performed.
- each of the holding clamps is arranged on one or a plurality of virtual straight lines.
- the assembling jig is moved linearly relative to the cutting device so that each of the holding clamps is sequentially opposed to the cutting device, and The lead wires held by the holding clamps can be sequentially cut. Therefore, the cutting of the lead wire can be easily performed.
- the assembling jig is moved linearly relative to the crimping device, and the holding clamps are moved to the crimping device. Sequential pair The crimping terminals can be sequentially crimped to the tips of the lead wires held by the holding clamps by the crimping device. Therefore, crimping of the crimp terminal to the tip of the lead wire can be easily performed.
- the lead wire length determining step is performed in a state where the stator core on which the winding coil is disposed is mounted on a rotating device, and the crimp terminal connecting step includes performing the lead wire length determining step. It is preferable that the rotation is performed after the rotation to move the lead wire to an arbitrary circumferential position, and then the rotation is performed.
- the length is determined, the circumferential position of the lead wire held by the holding means can be easily changed, and the crimp terminal connecting step can be easily performed.
- the stator core provided with the winding coil is mounted on a rotating device and the rotating device is rotated. It is preferable to perform the force by moving the lead wire to an arbitrary circumferential position. Also in this case, the length is determined and the circumferential position of the lead wire held by the holding means can be easily changed. This facilitates the crimp terminal joining step.
- the holding means holds a lead guide that contacts the lead wire to form a lead route for drawing out the lead wire, and holds the lead wire drawn to the lead route. It is preferable that the holding clamp be configured to hold the lead wire drawn radially outward of the base plate.
- the lead wire of the wound coil disposed on the stator core is pulled out along the predetermined lead-out route and held by the holding clamp, so that the lead wire can be more easily set to the specified length. Can be determined.
- the lead wire held by each holding clamp can be easily cut at a position radially outward of the holding clamp.
- Each of the holding clamps is disposed on a virtual circle, and the relative moving means is It is preferable that the rotating device rotates the lead wire processing means and the assembly jig relatively.
- each holding clamp when processing the lead wire held by each holding clamp, each holding clamp is leaded by rotating the lead wire processing means and the assembling jig relatively by a rotating device. It can face the line processing means. Therefore, it is easy to perform the above-described processing on the lead wire held by each holding clamp.
- Each of the holding clamps is arranged on one or more virtual straight lines, and the relative moving means relatively linearly moves the lead wire processing means and the assembling jig.
- the relative moving means is a slide device.
- the holding clamp is connected to the lead wire by relatively linearly moving the lead wire processing means and the assembling jig by the slide device. It can face the processing means. For this reason, it is easy to perform the above-described kamen processing on the lead wires held in each holding clamp.
- the processing performed by the lead wire processing means may be a cutting process of the lead wire whose length is determined by the assembling jig, or a press-fitting to a tip portion of the lead wire after the cutting process.
- the processing performed by the lead wire processing means may be a cutting process of the lead wire whose length is determined by the assembling jig, or a press-fitting to a tip portion of the lead wire after the cutting process.
- at least one of the crimping processes for crimping the terminals are preferred.
- the jig 1 for assembling the wound coil has a length of a lead wire 53 formed at the end of the wound coil 5 disposed on the stator core 41 for the motor. It is a jig for determining This assembling jig 1 has a base plate 2 and a holding means 3 described below. It is made.
- the base plate 2 is a plate serving as a base of the threading jig 1, and has a mounting surface 211 attached to an axial end (an end in the axial direction L) 410 of the stator core 41.
- An insertion hole 23 is provided as an insertion portion into which the coil end portion 52 can be inserted.
- the holding means 3 is provided on the outer side surface 212 of the base plate 2 opposite to the mounting surface 211, and can hold the lead wire 53 of the wound coil 5.
- stator 4 in which the winding coil 5 is assembled to the stator core 41 will be described in detail.
- a stator 4 in a three-phase motor (three-phase AC motor) is formed as shown in FIGS.
- the stator 4 of the three-phase motor has three winding coils 5 of U-phase, V-phase and W-phase inserted and arranged in slots 411 provided on the inner peripheral surface of the stator core 41, respectively. It is set up.
- the winding coil 5 of each phase is formed by connecting a plurality of single-pole coils 50 each formed by winding an electric wire 500 a plurality of times.
- Each single-pole coil 50 includes a pair of insertion sides 51 inserted and arranged in the slot 411 and a pair of coil end sections 52 connecting the pair of insertion sides 51.
- the electric wire 500 of the present example is obtained by bundling a plurality of wires.
- the U-phase wound coil 5U has a pair of insertion sides 51 inserted into the slot 411 and a pair of coils. An end portion 52 is provided so as to protrude from an axial end portion 410 of the stator core 41.
- the pair of insertion sides 51 is oriented in one circumferential direction (circumferential direction) C of the stator core 41 with respect to the U-phase winding coil 5U.
- a part of the pair of coil ends 52 of the U-phase wound coil 5U is inserted into the slot 411 and offset by a predetermined number of slots. It is arranged to overlap on the inner circumference side. As shown in FIG.
- the W-phase wound coil 5W has a pair of insertion sides 51 which are arranged such that one of the circumferential directions of one of the stator cores 41 with respect to the V-phase wound coil 5V is provided.
- C a predetermined number of slots are offset from each other and inserted into the slot 411, and a part of the pair of coil ends 52 is formed by a pair of coil ends in the V-phase wound coil 5V. It is disposed so as to overlap the inner peripheral side of the part 52.
- the stator 4 manufactured in this example is a distributed winding type stator in which a winding coil 5 formed by winding an electric wire 500 is inserted and arranged in a plurality of slots 411 in a stator core 41.
- the stator 4 is a concentrated winding type stator in which a winding coil 5 formed by winding an electric wire 500 is wound around teeth 412 located between slots 411 in the stator core 41. It can also be.
- the winding coil 5 of this example is a three-phase winding coil 5 for forming the stator 4 in the three-phase motor as described above, and includes the U-phase, V-phase, and W-phase.
- Each of the lead wires 53 of the winding coil 5 of each phase is formed at a first lead wire 53A formed at one end of the winding coil 5 of each phase and at the other end of the winding coil 5 of each phase. And the second lead wire 53B.
- the U-phase for supplying electric power to the three-phase motor using the first lead wires 53A of the three-phase coil 5 respectively.
- V-phase and W-phase power cables 71 are formed.
- the power cable 71 of each phase is formed by crimping the first crimp terminal 6A having the mounting end 61 to the tip of each first lead wire 53A.
- FIG. 7 is an explanatory diagram showing an electric circuit formed by the winding coils 5 of each phase.
- the stator 4 of this example is formed by performing star connection to the winding coils 5 of each phase. It has 72 sex points.
- stator 4 of the present embodiment two sets of the above-described three-phase winding coils 5 (hereinafter also referred to as three-phase winding coils 5) are prepared and inserted and arranged in the stator core 41.
- the two sets of three-phase wound coils 5 are star-connected in parallel to form two neutral points 72 (Fig. 4).
- the U-phase power cable 71 is formed by binding the first lead wires 53A of the U-phase winding coils 5U of each set, and the V-phase winding coils of each set are formed.
- the V-phase power cable 71 is formed by bundling the first lead wires 53A at 5V.
- the W-phase power cable 71 is formed by binding the first leads 53A of the W-phase winding coils 5W of each set.
- the neutral point 72 corresponds to the two sets of three-phase wound coils 5 by binding the second lead wires 53B of the U-phase, V-phase, and W-phase wound coils 5 to each set. Then two are formed.
- the base plate 2 of the assembling jig 1 has a ring shape having the insertion hole 23, and is divided into two in the circumferential direction C of the insertion hole 23. It can be divided into plates 20.
- the two split plates 20 of this example have their ends 205 connected to each other, and can be opened and closed around the connecting portion 24 that has made this connection.
- a rotating member 241 for opening and closing the two divided plates 20 is provided in the connecting portion 24. Then, the base plate 2 can be opened and closed by rotating the two divided plates 20 by the rotating member 241, and the two divided plates 20 are prevented from separating apart. be able to.
- the stator core 41 has a mounting portion 42 protruding radially outward on an outer peripheral surface near an axial end portion 410 thereof. 42 has a mounting hole 421 into which a fixture such as a bolt can be inserted.
- the positioning means 22 of the base plate 2 is formed as an engaging portion 221 that engages with the mounting portion 42 of the stator core 41.
- the engaging portion 221 is constituted by a pair of positioning notches 222 which are respectively depressed from the mounting surface 211 at one end portions 205 of the two split plates 20.
- the mounting surface 211 of the base plate 2 of the present embodiment is formed at a position facing the mounting portion 42.
- the mounting portions 42 are formed at three places in the stator core 41, and one of the three mounting portions 42 can be used for performing the above positioning. Then, as shown in FIG. 8, in the base plate 2, the position facing the remaining two mounting portions 42 in the circumferential direction C is not determined at the position facing the remaining two mounting portions 42! /, Relief cutouts 223 are formed respectively.
- the insertion hole 23 of the base plate 2 is provided at the end of the inner wall located on the side of the outer surface 212 with an annular tape that expands and inclines from the mounting surface 211 toward the outer surface 212. It has a paper surface 231. Due to the formation of the annular tapered surface 231, each lead wire 53 of the winding coil 5 can be easily pulled out toward the holding means 3.
- plastic side layers 202 are fixed to both surfaces of a metal intermediate layer 201, respectively. Then, the plurality of guide pins 312 forming the draw-out guide 31 are fixed to the intermediate layer 201.
- the holding means 3 in the assembling jig 1 includes first holding means 3A for separately holding the first lead wires 53A of the respective phases, And a second holding means 3B for holding the two lead wires 53B in a bound state.
- the first holding means 3A is connected to the first lead guide 31A forming the first lead route 311A that comes into contact with the first lead wire 53A and draws out the first lead wire 53A, and the first lead route 311A. And a first holding clamp 32A for holding the first lead wire 53A pulled out.
- the second holding means 3B is provided with a second lead-out guide 31B which forms a second lead-out route 311B which comes into contact with the second lead 53B and draws out the second lead 53B; And a second holding clamp 32B for holding the second lead wires 53B drawn out to the port 311B in a bound state.
- the first holding means 3A is formed three in order to form three power cables 71
- the second holding means 3B is formed in order to form two neutral points 72. Two are formed.
- the first extraction guide 31A and the second extraction guide 31B of the present example each include a plurality of guide pins 312 arranged on the base plate 2.
- the first pull-out guide 31A includes two guide pins 312, respectively, and forms the first bow I exit route 311A via a space between the two guide pins 312. ing. Then, the first lead wire 53A of the winding coil 5 of each phase is drawn out to the first holding clamp 32A through the first drawing route 311A by the two guide pins 312, thereby obtaining the first lead wire. 53A can be determined to the specified length.
- the second pull-out guide 31B includes four guide pins 312, and the second pull-out guide 31B passes between the four guide pins 312 or near the guide pins 312. Two withdrawal routes 311B are formed. Then, the second lead wire 53B of each of the three phases is drawn out through the second lead-out route 311B by the four guide pins 312 to the second holding clamp 32B. They can be determined to the specified length in a state where they are bound.
- the first holding clamp 32A and the second holding clamp 32B are respectively provided with a fixing member 321 fixed to the outer surface 212 of the base plate 2 and the fixing member 321. And a toggle clamp 322 disposed on the side.
- a holding member 323 for holding the first lead wire 53A or the second lead wire 53B between the toggle clamp 322 and the fixing member 321 is fixed to the tip of the toggle clamp 322.
- the holding clamps 32A, B are configured to hold lead wires 53A, B drawn outward in the radial direction R of the base plate 2.
- an arrangement groove 324 for arranging the first lead wire 53A or the second lead wire 53B is formed in the fixing member 321 in the first holding clamp 32A and the second holding clamp 32B toward the radial direction R. .
- the lead wires 53A, B are held by the holding clamps 32A, B by passing the inside of the arrangement groove 324 from the inside in the radial direction R to the outside and clamping by the holding member 323. You.
- the holding clamps 32A, 32B are disposed at the center 0 of the base plate 2, that is, at a position having the same radius from the center axis of the stator core 41 attached to the base plate 2. That is, each of the holding clamps 32A and 32B is located outside of the fixing member 321 in the radial direction R. (325) is disposed on the base plate 2 so as to be aligned with an imaginary circle E where the center axis and the center O of the stator core 41 attached to the base plate 2 coincide. .
- the following winding arrangement step, lead wire length determining step, crimp terminal coupling step, coil By performing the end shaping step, the three-phase coil 5 is assembled to the stator core 41 to form the stator 4 of the three-phase motor.
- a part of the winding coil 5 of each phase is inserted and arranged in the slot 411 provided on the inner peripheral surface of the stator core 41, and the remaining of the winding coil 5 of each phase is inserted. Part is projected from the axial end 410 of the stator core 41 to form the coil end 52.
- each first lead wire 53A and each second lead wire 53B of the coil 5 disposed on the stator core 41 is determined, and these are determined. Cut to the specified length.
- the mounting portion 42 of the stator core 41 is provided.
- the mounting jig 1 is mounted on the stator core 41 with the mounting surface 211 of the base plate 2 facing the axial end 410.
- the two divided plates 20 after passing between the other end portions 206 of the two divided plates 20 through the coil end portion 52 of the wound coil 5 disposed on the stator core 41, the two divided plates 20 are separated from each other. Is closed around the connecting part 24.
- the base plate 2 can be attached to the axial end 410 of the stator core 41 such that a direction force orthogonal to the axial direction L of the stator core 41 also surrounds the coil end portion 52. Therefore, assembly jig 1 can be easily attached to stator core 41.
- the mounting jig 1 The stator 22 is attached to the stator core 41 in a state where it is positioned in the circumferential direction C with respect to the stator core 41 by the means 22.
- each first lead wire 53A of the two sets of U-phase wound coils 5U is connected to the two guide pins 312. Pull out to the first holding clamp 32A through the formed first drawing route 311A. Then, the first lead wires 53A are held between the fixing member 321 and the holding member 323 in the first holding clamp 32A in a state of being bound together so as not to move. Similarly, the first holding wires 53A of the two sets of V-phase winding coils 5V and the first lead wires 53A of the two sets of W-phase winding coils 5W are similarly provided. Hold by lamp 32A.
- each second lead wire 53 B of the three-phase coil 5 is passed through a second lead-out route 311 B formed by four guide pins 312, thereby forming an upper wire. Pull out to the second holding clamp 32B. Then, the second lead wires 53B are clamped between the fixing member 321 and the clamping member 323 in the second holding clamp 32B in a state of being bound together, and are held so as not to move.
- the assembling jig 1 is attached to the stator core 41 while being positioned.
- the relative position of the mounting jig 1 in the circumferential direction C with respect to the stator core 41 is determined. Therefore, the first holding means 3A and the second holding means 3B can hold the first lead wires 53A and the second lead wires 53B in a state determined to have a specified length.
- a cutting device 81 capable of forming a predetermined distance between the first holding clamp 32A and the second holding clamp 32B and positioning the first lead clamp 53A and the binding wire The second lead wire 53B thus cut can be cut to a specified length.
- the lead wire length determining step when the length of each of the first lead wires 53A and each of the second lead wires 53B are determined by using the assembling jig 1, these are used. There is no need to follow the coil end 52. Therefore, it is not necessary to perform intermediate shaping on the coil end portion 52 in order to determine the length of each of the first lead wires 53A and each of the second lead wires 53B. Therefore, in order to determine the length of each of the first lead wires 53A and each of the second lead wires 53B, Can be shortened.
- each of the first lead wires 53A and the bound second lead wires 53B is determined by using the assembling jig 1, the length may be erroneously determined. Variations in these lengths can be prevented.
- the first holding means 3A holds each first lead wire 53A, and the first lead wire 53A is attached to the end of the first lead wire 53A.
- the crimping terminals 6A are crimp-bonded to form a power cable 71 for supplying the U-phase, V-phase and W-phase power.
- the second crimp terminal 6B is crimp-bonded to the tip of each of the bound second lead wires 53B. Form a neutral point 72 in a three-phase motor.
- the insulating coatings covering the surfaces of the plurality of wires of the electric wire 500 constituting each of the second lead wires 53B are melted by heat, and the wires of the electric wires 500 are densely packed with the insulating coating removed.
- the second crimp terminal 6B can be crimp-bonded to the end of each of the tied second lead wires 53B.
- the first crimp terminal 6A can be crimp-bonded using the crimping device 82 in the same manner as described above.
- the first lead wires 53A and the bound second lead wires 53B are moved by the first holding means 3A and the second holding means 3B, respectively. All the electric wires 500 that are held so that they do not fall apart and make up each of the first lead wires 53A and each of the second lead wires 53B are separated by crimping terminals 6 so that each of the electric wires 500 does not fall apart. It can be easily crimped.
- the coil end shaping step first, the power cable 71 and the neutral point 72 are detached from the first holding means 3A and the second holding means 3B, respectively. Then, the two divided plates 20 of the base plate 2 are opened centering on the connecting portion 24, and the assembling jig 1 is removed from the stator core 41.
- the second crimp terminal 6B forming the neutral point 72 and the second lead wires 53B connected to the second crimp terminal 6B are arranged along the circumferential direction C of the coil end portion 52 of the wound coil 5. It is arranged in this coil end section 52.
- the length of each second lead wire 53B connected to the second crimp terminal 6B by the mounting jig 1 is a specified length
- the neutral point 72 is arranged at a specified position in the coil end portion 52. can do.
- the second crimp terminal 6B forming the neutral point 72 is squashed and temporarily fixed to the prescribed position of the coil end portion 52 so that the second crimp terminal 6B does not move or move.
- each of the winding coils 5 disposed on the stator core 41 is subjected to finish shaping to adjust the shape of the coil end 52.
- the length of each of the first lead wires 53A and each of the second lead wires 53B can be determined by the assembling jig 1, so that the shaping performed on the coil end portion 52 is
- the winding coil 5 can be assembled to the stator core 41 only once by performing the coil end shaping step once.
- the length of each of the first lead wires 53A and each of the second lead wires 53B is determined by using the assembling jig 1 when determining the length. It is possible to form the power cable 71 and the neutral point 72 of the motor with almost no variation in a short time.
- the assembling jig 1 when performing the lead wire length determining step and the crimp terminal connecting step, the assembling jig 1 is used. Therefore, the base plate 2 of the assembling jig 1 can protect the coil end 52 of the wound coil 5 disposed on the stator core 41 so that the coil end 52 is not damaged!
- the lead wire length determining step can be performed in a state where the stator core 41 provided with the wound coil 5 is mounted on a rotating device (not shown). Then, the crimp terminal coupling step includes rotating the rotating device after performing the lead wire length determining step, and The force can also be applied by moving the lead wire 53 to an arbitrary position in the circumferential direction C. In this case, the position in the circumferential direction C of the lead wire 53 held by the holding means 3 can be easily changed. Further, the crimping device 82 can be fixed with a predetermined positional relationship with respect to the rotating device, and each first lead wire in the above-mentioned coil coil 5 can be simply rotated by rotating the rotating device. 53A and the bound second lead wires 53B can be moved to the crimping device 82. Therefore, it is easy to perform the crimp terminal joining step.
- each of the holding clamps 32 A, B is disposed at a position where its radially outer end 325 has the same radius from the center O of the base plate 2. Therefore, when the rotating device is rotated so that the holding clamps 32A and B are sequentially opposed to the cutting device 81, the radially outer end portions 325 of any of the holding clamps 32A and B are not connected to the cutting device 81. Can be kept constant.
- the length drawn outward from the radially outer end portion 325 of the holding clamp 32A or B can be cut to a predetermined length.
- the lead wires 53A and 53B can be formed to a specified length. Further, it is easy to make the holding clamps 32A, B face the cutting device 81, and the cutting of the lead wires 53A, B can be easily performed.
- the stator core 41 on which the winding coil 5 is disposed is mounted on a rotating device, and the rotating device is rotated to remove the lead.
- the force can also be exerted by moving the wire 53 to any position in the circumferential direction C.
- the first crimp terminal 6A or the first crimp terminal 6A is attached to the tip of each first lead wire 53A or the tip of each bound second lead wire 53B.
- the second crimp terminals 6B are crushed by the temporary fixing device 83, and they are temporarily fixed, and then the crimping device 82 can perform crimping connection (fusing).
- the first crimping terminal 6A and the second crimping terminal 6B are temporarily fixed before performing the husing in the crimping device 82, so that the second rotating device can be rotated.
- the first crimp terminal 6A and the second crimp terminal 6B can be prevented from dropping.
- the time required for performing the easing can be reduced.
- the assembling apparatus 8 of the present example includes the assembling jig 1, the lead wire processing means for processing the lead wires 53A and 53B whose length has been determined in the assembling jig 1, and the lead wire processing means. It has a relative moving means for relatively moving the means and the assembling jig 1.
- the assembling device 8 is configured to sequentially perform the squeezing process on the respective lead wires 53A, B held by the respective holding means 3A, B by the lead wire processing means.
- the lead wire processing means of the present example cuts the lead wires 53A and B pulled out in the radial direction R of the holding clamps 32A and B outside the radial direction R of the holding clamps 32A and B.
- a device 81, a temporary fixing device 83 for temporarily fixing the crimp terminals 6A, B to the distal ends of the lead wires 53A, B cut by the cutting device 81, and a crimp terminal temporarily fixed by the temporary fixing device 83 6A and B are provided.
- Each configuration of the cutting device 81, the temporary fixing device 83, and the crimping device 82 is the same as that of the first embodiment. Further, the relative moving means is constituted by a rotating device (not shown) for mounting and holding the assembling jig 1 and rotating it.
- FIG. 13 is a diagram schematically showing the assembling device 8, and the detailed structure of the assembling jig 1 is the same as that shown in the first embodiment.
- the rotating device is rotated to cut the next holding clamps 32A, B.
- the lead wires 53A and 53B that are opposed to the device 81 are cut to a specified length.
- rotate the rotating device further to make the holding clamps 32A and B successively face the cutting device 81, and define the lead wires 53A and B held by each holding clamp 32A and B. Cut to length. Therefore, each of the lead wires 53A and 53B can be easily cut.
- the crimp terminals 6A, 6B are attached to the ends of the lead wires 53A, B held by any of the holding clamps 32A, B, and after the crimp terminals 6A, B are temporarily fixed by the temporary fixing device 83, Then, the rotating device is rotated so that the next holding clamps 32A and B face the temporary fixing device 83, and the crimp terminals 6A and 6B are temporarily fixed to the ends of the lead wires 53A and 53B held there. After that, the rotating device is further rotated, and the holding clamps 32A and B are sequentially turned to the temporary fixing device 83, and the crimp terminals 6A are attached to the ends of the lead wires 53A and B held by the holding clamps 32A and B, respectively. Temporarily fix B. Therefore, temporary fixing of each crimp terminal 6A, B can be easily performed.
- the rotating device is connected to the rotating device. Rotate so that the next holding clamps 32A, B face the crimping device 82, and crimp the crimp terminals 6A, B attached to the ends of the lead wires 53A, B held there. Thereafter, the rotating device is further rotated, and the holding clamps 32A and B are sequentially opposed to the crimping device 82, and the crimping ends attached to the distal ends of the lead wires 53A and B held on the holding clamps 32A and B are sequentially rotated. Crimp 6A and 6B. Therefore, the crimping of the crimp terminals 6A and 6B can be easily performed.
- the lead wires 53A, B held by one holding clamp 32A, B are cut, temporarily fixed, and crimped, and then the lead wires 53A, 53A, held by the next holding clamps 32A, B, It is also possible to perform cutting, temporary fixing, and pressure bonding on B, and sequentially perform this processing on the lead wires 53A, B held by the holding clamps 32A, B.
- the other lead wires 53A and B can be cut. Further, when crimping is performed on any of the lead wires 53A and B, the other lead wire 53A and B can be cut or temporarily fixed.
- the assembling apparatus 8 of the present example it is possible to easily perform the processing of the plurality of lead wires 53A and 53B in which the variation in length formed in the assembling jig 1 is prevented.
- the rest is the same as the first embodiment, and the same operation as the first embodiment is performed. Effect can be obtained.
- This example is an example in which the holding clamps 32A and 32B as shown in FIG. 14 are arranged on the base plate 2 so as to be arranged on two virtual straight lines F that are parallel to each other and sandwich the center O of the base plate 2.
- first holding clamps 32A and the second holding clamps 32B and 1S are arranged on separate virtual straight lines F parallel to each other. Further, each of the first holding clamps 32A and each of the second holding clamps 32B form linear clamp rows 320A and 320B which are linearly arranged.
- the assembling device 8 of the present example has a slide device (not shown) for linearly moving the assembling jig 1, and the first holding clamp 32A uses the first linear device.
- the cutting device 81, the temporary fixing device 83, and the crimping device 82 are provided at positions facing the clamp row 320A and the second linear clamp row 320B formed by the second holding clamps 32B, respectively.
- each of the first holding clamps 32A and each of the second holding clamps 32B can sequentially face the cutting device 81, the temporary fixing device 83, and the crimping device 82, respectively.
- B can be sequentially cut, temporarily fixed, and crimped to the respective lead wires 53A, 53B.
- the assembling device 8 only one set of the cutting device 81, the temporary fixing device 83, and the crimping device 82 is prepared, and the assembling jig 1 is slidable by a slide device and rotated by a rotating device. It can be possible.
- the slide device is slid, and each of the lead wires 53A (B) in one of the linear clamp rows 320A (B) is cut, temporarily fixed, and crimped. Is rotated so that the other linear clamp row 320B (A) faces the cutting device 81, the temporary fixing device 83, and the crimping device 82. Then, the slide device can be slid to perform cutting, temporary fixing, and crimping processing on each lead wire 53B (A) in the other linear clamp row 320B (A).
- any of the lead wires 53A, B when any of the lead wires 53A, B is temporarily fixed or crimped, the other lead wires 53A, B can be cut. Also, when crimping is performed on one of the leads 53A, B, Cutting or temporary fixing can also be performed.
- the others are the same as those in the first and second embodiments, and the same operation and effects as those in the first and second embodiments can be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005513896A JPWO2005027314A1 (ja) | 2003-09-10 | 2004-09-09 | 巻線コイルの組付治具、組付方法及び組付装置 |
DE112004000799T DE112004000799T5 (de) | 2003-09-10 | 2004-09-09 | Wicklungsspulenmontageeinspannvorrichtung, Montageverfahren und Montagevorrichtung |
US10/558,414 US20070007832A1 (en) | 2003-09-10 | 2004-09-09 | Jig, method, and device for assembling coil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-318826 | 2003-09-10 | ||
JP2003318826 | 2003-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005027314A1 true WO2005027314A1 (ja) | 2005-03-24 |
Family
ID=34308534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/013149 WO2005027314A1 (ja) | 2003-09-10 | 2004-09-09 | 巻線コイルの組付治具、組付方法及び組付装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070007832A1 (ja) |
JP (1) | JPWO2005027314A1 (ja) |
CN (1) | CN1788402A (ja) |
DE (1) | DE112004000799T5 (ja) |
WO (1) | WO2005027314A1 (ja) |
Cited By (2)
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JP2007110825A (ja) * | 2005-10-13 | 2007-04-26 | Toyota Motor Corp | 3相モータのステータの製造方法 |
WO2022085784A1 (ja) * | 2020-10-23 | 2022-04-28 | ミネベアミツミ株式会社 | モータ |
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US7615899B2 (en) * | 2005-12-13 | 2009-11-10 | Mitsubishi Electric Corporation | Magneto generator with arrangements for lead wires of three-phase windings |
US7723879B2 (en) * | 2006-12-12 | 2010-05-25 | Nidec Corporation | Motor having multiple busbar plates and wire for the same |
JP5186767B2 (ja) * | 2007-01-11 | 2013-04-24 | 日本電産株式会社 | レゾルバおよびレゾルバの製造方法 |
JP4270307B2 (ja) * | 2007-06-25 | 2009-05-27 | トヨタ自動車株式会社 | 渡り線モジュール |
JP5290612B2 (ja) * | 2008-04-15 | 2013-09-18 | アスモ株式会社 | ステータ、モータ及びステータの製造方法 |
CN102195419A (zh) * | 2011-04-15 | 2011-09-21 | 许晓华 | 一种嵌线工装 |
US20130033145A1 (en) * | 2011-08-02 | 2013-02-07 | Remy Technologies, Llc | Electric machine module insulation system and method |
CN102837183B (zh) * | 2012-09-21 | 2015-06-10 | 苏州瀚川机电有限公司 | Abs9线圈自动化组装设备 |
JP6126897B2 (ja) * | 2013-04-24 | 2017-05-10 | 本田技研工業株式会社 | 回転電機のステータ及びその製造方法 |
US10622861B2 (en) * | 2015-03-31 | 2020-04-14 | Aisin Aw Co., Ltd. | Stator and bus bar connector configuration |
DE102017003103B3 (de) * | 2017-03-30 | 2018-08-30 | Audi Ag | Schneidvorrichtung zum Abschneiden von Drahtbündelenden und Verfahren zur Herstellung eines Stators |
DE102018100016A1 (de) * | 2018-01-02 | 2019-07-04 | Elmotec Statomat Holding GmbH | Verfahren und Vorrichtung zur Herstellung von Rotoren und Statoren einschließlich der Konfektionierung von Anschlussdrähten |
DE102018211655A1 (de) * | 2018-07-12 | 2020-01-16 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Stators |
JP6729651B2 (ja) | 2018-09-18 | 2020-07-22 | 株式会社富士通ゼネラル | モータ及び圧縮機 |
JP6606311B1 (ja) * | 2018-11-16 | 2019-11-13 | 株式会社東芝 | 固定子の製造方法 |
CN112152396B (zh) * | 2019-06-26 | 2021-08-31 | 东元电机股份有限公司 | 马达出口线长度控制治具及其方法 |
CN111192758B (zh) * | 2020-01-10 | 2021-07-23 | 昆山联滔电子有限公司 | 线圈引线处理治具 |
CN111725954A (zh) * | 2020-07-08 | 2020-09-29 | 江苏本格自动化科技有限公司 | 一种引线固定工装 |
CN114006505B (zh) * | 2021-11-08 | 2022-09-30 | 浙江绿驹车业有限公司 | 一种快速绕线整理的自剪盖板组件 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652359U (ja) * | 1992-01-07 | 1994-07-15 | 草津電機株式会社 | 電動機 |
JPH0888961A (ja) * | 1994-09-14 | 1996-04-02 | Nippondenso Co Ltd | 磁石式発電機の固定子 |
JP2001309600A (ja) * | 2000-04-25 | 2001-11-02 | Mitsubishi Electric Corp | 電動機の固定子 |
JP2001320848A (ja) * | 2000-05-09 | 2001-11-16 | Asmo Co Ltd | 回転機器 |
JP2002291186A (ja) * | 2001-03-23 | 2002-10-04 | Nissan Motor Co Ltd | 平角線の巻付け構造および巻付け方法 |
JP2003111362A (ja) * | 2001-09-27 | 2003-04-11 | Mitsubishi Electric Corp | 電動機の製造方法、電動機 |
JP2003111363A (ja) * | 2001-09-27 | 2003-04-11 | Toshiba Kyaria Kk | 電動機の固定子における接続方法と電動機の固定子 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5542456A (en) * | 1994-07-26 | 1996-08-06 | Odawara Engineering Co., Ltd. | Coil wire handling apparatus |
US5508571A (en) * | 1994-12-12 | 1996-04-16 | General Motors Corporation | Neutral connection for wire wound stator |
-
2004
- 2004-09-09 DE DE112004000799T patent/DE112004000799T5/de not_active Withdrawn
- 2004-09-09 WO PCT/JP2004/013149 patent/WO2005027314A1/ja active Application Filing
- 2004-09-09 JP JP2005513896A patent/JPWO2005027314A1/ja not_active Ceased
- 2004-09-09 CN CNA2004800127295A patent/CN1788402A/zh active Pending
- 2004-09-09 US US10/558,414 patent/US20070007832A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0652359U (ja) * | 1992-01-07 | 1994-07-15 | 草津電機株式会社 | 電動機 |
JPH0888961A (ja) * | 1994-09-14 | 1996-04-02 | Nippondenso Co Ltd | 磁石式発電機の固定子 |
JP2001309600A (ja) * | 2000-04-25 | 2001-11-02 | Mitsubishi Electric Corp | 電動機の固定子 |
JP2001320848A (ja) * | 2000-05-09 | 2001-11-16 | Asmo Co Ltd | 回転機器 |
JP2002291186A (ja) * | 2001-03-23 | 2002-10-04 | Nissan Motor Co Ltd | 平角線の巻付け構造および巻付け方法 |
JP2003111362A (ja) * | 2001-09-27 | 2003-04-11 | Mitsubishi Electric Corp | 電動機の製造方法、電動機 |
JP2003111363A (ja) * | 2001-09-27 | 2003-04-11 | Toshiba Kyaria Kk | 電動機の固定子における接続方法と電動機の固定子 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007110825A (ja) * | 2005-10-13 | 2007-04-26 | Toyota Motor Corp | 3相モータのステータの製造方法 |
JP4710535B2 (ja) * | 2005-10-13 | 2011-06-29 | トヨタ自動車株式会社 | 3相モータのステータの製造方法 |
WO2022085784A1 (ja) * | 2020-10-23 | 2022-04-28 | ミネベアミツミ株式会社 | モータ |
Also Published As
Publication number | Publication date |
---|---|
CN1788402A (zh) | 2006-06-14 |
JPWO2005027314A1 (ja) | 2006-11-24 |
US20070007832A1 (en) | 2007-01-11 |
DE112004000799T5 (de) | 2006-11-02 |
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