CN203071770U

CN203071770U - Electric vehicle stator winding machine

Info

Publication number: CN203071770U
Application number: CN2012207400444U
Authority: CN
Inventors: 蒋会轩; 张伟; 蒋超; 李诺
Original assignee: SHENZHEN FORLAND TECHNOLOGY Co Ltd
Current assignee: SHENZHEN FORLAND TECHNOLOGY Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-07-17
Anticipated expiration: 2022-12-28

Abstract

An electric vehicle stator winding machine comprises a clamp wire feeding device, a winding displacement device, a hub driving device and a translation device, wherein the clamp wire feeding device, the winding displacement device, the hub driving device and the translation device are installed on an operating platform, and the translation device is used for driving the clamping wire feeding device to achieve translation on an X axis and a Y axis. Compared with the prior art, the electric vehicle stator winding machine can replace manual operation, a wiring harness is wound on an accurate stator hub, in a winding process, the wire harness can be tensioned and ranged orderly, and accuracy of winding of the wire harness is ensured. By means of improvement of winding efficiency of an electric vehicle stator, labor cost is reduced.

Description

The electric motor car stator winder

Technical field

The utility model relates to a kind of Winder, is specifically related to a kind of coil winding machine for coiling electric motor car stator.

Background technology

Present stage, the work of electric motor car stator is all by manually finishing, in winding process, enamelled wire is wound on the winding slot wrapping post at interval of stator wheel hub outer peripheral edges, because electric motor car stator wire harness generally includes 5-13 root enamelled wire, therefore, in the coiling process, need apply the above pulling force of 10-25KG at least, so operating personnel's working strength is bigger, and the production efficiency of artificial coiling is lower, owing to be difficult to control coiling pulling force and coiling accuracy, therefore, the electric motor car stator rate of finished products of producing is lower simultaneously.

The utility model content

At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of electric motor car stator winder, and it can reduce cost of labor, enhances productivity and the rate of finished products of goods.

For achieving the above object, the utility model adopts following technical scheme:

The electric motor car stator winder comprises the clamping wire-sending device, bus cable device, hub drive device and the translating device that are installed on the workbench, and translating device is used for driving the translation on X-axis and Y-axis of clamping wire-sending device;

The clamping wire-sending device comprises the clamping line sending holder that is installed on the workbench, be installed in the damper on the clamping line sending holder, be installed in and be used for the clamp assemblies that the wire rod of damper is passed in clamping on the clamping line sending holder, be used for driving clamp assemblies at the line sending drive motors of X-axis motion, be installed in the line mouth that is transported to stator wheel hub one side on the clamping line sending holder for the wire rod that will pass clamp assemblies;

Bus cable device comprises the installation crossbeam that is installed on the workbench, is installed in to install on the crossbeam also can dial line components along two that X-axis is moved, is respectively applied to drive two and dials the two winding displacement drive motors that line components move in X-axis; Being provided with one on each group line component can be along the winding displacement lever of Z axle activity;

Hub drive device comprises the fixed mount that is fixed on the workbench, is articulated in the rotating assembly on the fixed mount, is used for driving the stator wheel hub drive motors that rotating assembly rotates, and the stator wheel hub is installed in the front end of rotating assembly.

Rotating assembly comprises,

Mandrel;

Lock sleeve; This lock sleeve is set in the front end of mandrel, and its diameter is reduced gradually by the front end of the mandrel rear end towards mandrel;

Axle sleeve is socketed on the mandrel, and the front end of this axle sleeve is provided with the gripper that is linked in the lock sleeve outside, and stator is linked in the outside of gripper;

Locking nut is screwed onto the rearward end of mandrel, and axle sleeve is limited between this locking nut and the lock sleeve;

One locking motor is installed on the fixed mount, and this locking motor is used for driving locking nut and rotates and push forward axle sleeve.

Lock sleeve and mandrel connect synchronously by a stop pin that the two radially passes along it.

Hub drive device comprises that also one is fixed on the workbench and is positioned at the CCD image monitoring device of stator wheel hub one side, and is positioned at and is installed in the alignment sensor that is positioned at stator ring hub opposite side on the fixed mount.

Crossbeam is installed is provided with horizontal line slideway, the two groups of line components comprise the winding displacement mount pad on the horizontal line slideway of being installed in of slip respectively, the driving motor of body partial fixing on the winding displacement mount pad, be connected in the vertical screw mandrel in the driving motor rotating shaft synchronously, coupling be linked in vertical feed screw nut on vertical screw mandrel, be fixed on the fixed block on vertical feed screw nut, the winding displacement lever is fixedly connected on the fixed block, and fixed block is by being installed on the winding displacement mount pad that a vertical line slideway slides.

Dial line component and also comprise the lateral pickup that is installed on the installation crossbeam, be installed in the transvercal induction device that mates with lateral pickup on the winding displacement mount pad, be installed in the longitudinal sensor on the winding displacement mount pad, be installed in the longitudinal induction device that mates with longitudinal sensor on the fixed block.

Clamp assemblies comprises the clamp mount pad, be fixed on the following fixture block on the clamp mount pad, movable being installed in also can be along the last fixture block of Z axle activity on the clamp mount pad, and be used for driving last fixture block along the clamp drive motors of Z axle activity, last fixture block be positioned at following fixture block directly over, be provided with a plurality of double wedges for wire gripper on its two relative face.

The both sides of following fixture block are respectively arranged with a lug boss that makes progress, and are provided with the wire guide that passes for wire rod on two lug bosses.

This coil winding machine also comprises the line crossing structure that is installed on the workbench, this line crossing structure comprises the fly line holder, being installed in of sliding also can be along the fly line mount pad of Y-axis activity on the fly line holder, be used for driving the fly line mount pad along the fly line drive motors of Y-axis activity, be fixed on the fly line bar that also is used for stirring the wire rod on the stator wheel hub on the fly line mount pad.

Translating device comprises being installed on first built-in beam of first built-in beam that is fixed on the workbench, slip and can be along first sliding seat of X-axis activity, be used for driving first sliding seat along first pan drive motor of X-axis activity, be fixed on second built-in beam on first sliding seat, being installed in of sliding also can be along second sliding seat of Y-axis activity on second built-in beam, be used for driving second sliding seat along second pan drive motor of Y-axis activity, what clamping line sending holder was fixing is installed on second sliding seat.

The beneficial effects of the utility model are:

Than prior art, the utility model can replace manual operation, coiling wire harness on the accurate stator wheel hub, in winding process, can strain and orderly arrangement wire harness, guarantee the accuracy of wire harness coiling, by improving the efficient of electric motor car stator winding, reduce cost of labor.

Description of drawings

Fig. 1 is the structural representation of the utility model electric motor car stator winder;

Fig. 2 is the scheme of installation of electric motor car stator winder shown in Figure 1;

Fig. 3 is the structural representation of clamping wire-sending device among Fig. 2;

Fig. 4 is the structural representation of going up fixture block and following fixture block among Fig. 3;

Fig. 5 is the structural representation of bus cable device among Fig. 2;

Fig. 6 is the structural representation of hub drive device among Fig. 2;

Fig. 7 is the scheme of installation of hub drive device among Fig. 6;

Fig. 8 is the structural representation of line crossing structure among Fig. 2;

Fig. 9 is the structural representation of translating device among Fig. 2;

Wherein: 100, workbench;

200, clamping wire-sending device; 210, holder; 211, slide rail; 220, damper; 230, clamp assemblies; 231, mount pad; 232, go up fixture block; 233, following fixture block; 2331, lug boss; 2332, wire guide; 234, clamp drive motors; 235, slide rail; 236, screw mandrel; 237, feed screw nut; 240, line sending drive motors; 241, screw mandrel; 242, feed screw nut; 250, line mouth;

300, bus cable device; 310, crossbeam is installed; 311, horizontal line slideway; 320, drive motors; 321, cross lead screw; 330, drive motors; 331, cross lead screw; 3400, dial line component; 3401, driving motor; 3402, mounting panel; 3403, drive pulley; 3404, be with synchronously; 3405, driven pulley; 3406, vertical screw mandrel; 3407, vertical feed screw nut; 3408, fixed block; 3409, winding displacement lever; 3410, riser; 3411, vertical line slideway; 3412, lateral pickup; 3413, transvercal induction device; 3414, longitudinal sensor; 3415, longitudinal induction device; 3500, dial line component; 3509, winding displacement lever;

400, hub drive device; 410, mandrel; 420, locking motor; 421, drive pulley; 422, driven pulley; 423, driving-belt; 430, axle sleeve; 431, gripper; 440, locking nut; 450, lock sleeve; 451, stop pin; 471, wheel hub drive motors; 472, reductor; 474, CCD image monitoring device; 480, fixed mount;

500, translating device; 510, first pan drive motor; 511, first built-in beam; 512, line slideway; 513, first sliding seat; 514, screw mandrel; 520, second pan drive motor; 521, second built-in beam; 522, line slideway; 523, second sliding seat; 524, screw mandrel; 525, feed screw nut;

600, line crossing structure; 601, fly line holder; 602, fly line mount pad; 603, fly line bar; 604, line slideway; 605, screw mandrel; 606, feed screw nut; 607, fly line drive motors;

700, stator wheel hub.

Embodiment

Below, by reference to the accompanying drawings and embodiment, the utility model is described further:

Referring to Fig. 1,2,3,4,5,6,7,8,9, electric motor car stator winder of the present utility model, comprise the clamping wire-sending device 200 that is installed on the workbench 100, bus cable device 300 and hub drive device 400, wherein stator wheel hub 700 is installed on the hub drive device 400, this hub drive device 400 is mainly used in driving stator wheel hub 700 rotation intermittently, clamping wire-sending device 200 is used for being transported to a side of stator wheel hub 700 by the wire harness that many enamelled wires are formed, supply wire rod in coiling on stator wheel hub 700, clamping wire-sending device 200 is actually by a translating device 500 and is installed on the workbench 100, translating device 500 is used for driving the translation on X-axis and Y-axis of clamping wire-sending device 200, and since stator wheel hub 700 in reciprocal rotation in Z axle and the formed plane of X-axis under the drive of hub drive device 400, that is to say, the wrapping post that forms between 700 liang of winding slots of stator wheel hub is to carry end to pump with respect to the wire rod of clamping wire-sending device 200, therefore, after the said structure interlock, the wire rod of clamping wire-sending device 200 is carried the terminal movement locus that can form an annular with respect to the wrapping post of stator wheel hub 700, and wire rod is wound on the wrapping post of stator wheel hub 700; In the coiling process, the wire harness of being made up of 300 pairs of many enamelled wires of bus cable device carries out orderly arrangement and tensioning, guarantees the order of wire rod coiling.Below introduce the structure of above-mentioned clamping wire-sending device 200, bus cable device 300, hub drive device 400 and translating device 500 in detail.

The structure of clamping wire-sending device 200 is please in detail referring to Fig. 3 and Fig. 4, it comprises clamping line sending holder 210, damper 220, clamp assemblies 230, line sending drive motors 240, and line mouth 250, wherein clamping line sending holder 210 is a platy structure, damper 220 is fixedly mounted on the rearward end of clamping line sending holder 210, clamp assemblies 230 can be along length direction (the being X-axis) motion of clamping line sending holder 210, its motion is driven by line sending drive motors 240, and line mouth 250 is installed in the leading section of clamping line sending holder 210, and wire rod enters via damper 220, after passing clamp assemblies 230, and finally enter into line mouth 250, and passed by the through wires hole on the line mouth 250, for stator winding.

Clamp assemblies 230 is used for providing in the line sending process chucking power of wire gripper, clamp assemblies 230 comprises clamp mount pad 231, be positioned at clamp mount pad 231 bottoms and be fixed on following fixture block 233 on the clamp mount pad 231, movable being installed in also can be along the movable last fixture block 232 of short transverse (being the Z axle) on the clamp mount pad 231, and be used for driving last fixture block 232 along the up and down clamp drive motors 234 of Z axle, wherein, last fixture block 232 be positioned at following fixture block 233 directly over, after clamp drive motors 234 starts, can drive fixture block 232 moves downward, make fixture block 232 draw close down fixture block 233 fully, and the wire rod that is positioned at fixture block 232 and following fixture block 233 is applied chucking power.Above-mentioned last fixture block 232 and following fixture block 233 over against face on be provided with a plurality of double wedges for wire gripper, double wedge is arranged at the lower surface of last fixture block 232 and the upper surface of following fixture block 233 along above-mentioned X-axis, thereby the structure at the upper surface formation ridge shape of the lower surface of last fixture block 232 and play fixture block 233, increased the contact area of wire surface and last fixture block 232 and following fixture block 233, feasible upward fixture block 232 and following fixture block 233 can provide a comparatively stable chucking power when closure.The body of above-mentioned line sending drive motors 240 is fixed on the clamping line sending holder 210, be connected with the bearing of trend screw mandrel 241 consistent with the length direction (being X-axis) of clamping line sending holder 210 in its rotating shaft synchronously, coupling is sheathed with a feed screw nut 242 on the screw mandrel 241, clamp mount pad 231 is fixed on the feed screw nut 242, under the situation that line sending drive motors 240 is just changeing, it can drive clamp mount pad 231 towards the direction motion near line mouth 250 by screw mandrel 241 and feed screw nut 242, otherwise, when 240 counter-rotatings of line sending drive motors, it can drive clamp mount pad 231 towards the direction motion away from line mouth 250.In order to make the motion of clamp mount pad 231 more steady, be respectively arranged with a slide rail 211 along its length direction extension in the both sides of clamping line sending holder 210, what slided respectively in the both sides of clamp mount pad 231 is installed on two slide rails 211.Clamp drive motors 234 body partial fixings are connected the top ends of clamp mount pad 231, be connected with the bearing of trend screw mandrel consistent with short transverse 236 in its rotating shaft synchronously, coupling is sheathed with a feed screw nut 237 on the screw mandrel 236, last fixture block 232 is fixed on the feed screw nut 237, under the drive of clamp drive motors 234, last fixture block 232 can be up and down along short transverse, for the motion that makes fixture block 232 more steady, be respectively arranged with a slide rail 235 along the short transverse extension in the both sides of clamp mount pad 231, what slided respectively in the both sides of last fixture block 232 is installed on the slide rail 235.The both sides of following fixture block 233 are respectively arranged with a lug boss that makes progress 2331, be provided with the wire guide 2332 that passes for wire rod on two lug bosses 2331, during use, wire rod penetrates from the wire guide 2332 near damper 220 1 sides, after striding across down fixture block 233 upper surfaces, passed by the wire guide 2332 of opposite side, 2332 pairs of wire rods of the wire guide on both sides play guide effect, in the line sending process, can prevent wire rod generation beat.

Above-mentioned clamping wire-sending device 200 in use, wire rod is penetrated by damper 220, after passing through the wire guide 2332 of following fixture block 233 both sides, enter into line mouth 250 through wires holes, during initial position, clamp assemblies 230 is positioned at the side near damper 220, and last fixture block 232 and following fixture block 233 open-shaped attitudes, damper 220 closures, when needing line sending in the coiling process, clamp drive motors 234 starts, and fixture block 232 moves downward in the drive, with following fixture block 233 wire rod is clamped, clamp drive motors 234 quits work, and at this moment, line sending drive motors 240 is just changeing, drive clamp assemblies 230 towards the lateral movement near line mouth 250, simultaneously, wire rod is moving by the layback towards line mouth 250, carries out line sending, damper 220 opens simultaneously, when clamp assemblies 230 moved forward to maximum displacement, the line sending process finished, and finished coiling action, afterwards, 240 counter-rotatings of line sending drive motors drive wire rod motion certain distance backward, at this moment, the wire rod of winding is tightened up on the stator, then, 234 counter-rotatings of clamp drive motors, last fixture block 232 and following fixture block 233 open, 240 counter-rotatings of line sending drive motors retract initial position again with clamp assemblies 230.

Bus cable device 300 comprises installs crossbeam 310, dial line component 3400, dial line component 3500, drive motors 320 and drive motors 330, wherein drive motors 320 and drive motors 330 are positioned at the front end that crossbeam 310 is installed, and its two body partial fixing is being installed on the crossbeam 310.The both sides up and down that crossbeam 310 is installed are provided with a horizontal line slideway 311 that extends along its length direction, dial line component 3400 and being installed on two horizontal line slideways 311 that group line component 3500 all slides, thereby can slide along the length direction (being X-axis) that crossbeam 310 is installed, the motion of dialling line component 3400 is driven by drive motors 320, the motion of dialling line component 3500 is then driven by drive motors 330, concrete is, be connected with one in the rotating shaft of drive motors 320 synchronously along the cross lead screw 321 that crossbeam 310 length directions extend is installed, on the cross lead screw 321 coupling be sheathed with a cross lead screw nut (scheme not shown), group line component 3400 is installed on the cross lead screw nut on the cross lead screw 321; Be connected with one in the rotating shaft of drive motors 330 synchronously along the cross lead screw 331 that crossbeam 310 length directions extend is installed, on the cross lead screw 331 coupling be sheathed with a cross lead screw nut (scheme not shown), group line component 3500 is installed on the cross lead screw nut on the cross lead screw 331.Dial line component 3400 and dial the structure of line component 3500 identical, its two can here, be example with group line component 3400 independently in the length direction activity that crossbeam 310 is installed all, introduces its two structure in detail.Wherein dial line component 3400 and comprise the mount pad of being formed by the mounting panel 3402 that is fixed together and riser 3410, what this mount pad slided is installed on the horizontal line slideway 311, wherein mounting panel 3402 is provided with the driving motor 3401 of a body partial fixing on mounting panel 3402, be connected with a vertical screw mandrel 3406 along short transverse (being the Z axle) extension in the rotating shaft of driving motor 3401 synchronously, coupling is sheathed with a vertical feed screw nut 3407 on this vertical screw mandrel 3406, be installed with a fixed block 3408 vertical feed screw nut 3407, fixedly there is a winding displacement lever 3409 fixed block 3408 bottoms; In addition, fixed block 3408 is installed on the riser 3410 by a vertical line slideway 3411, starts driving motor 3401, and it is up and down along short transverse to drive winding displacement lever 3409.The above-mentioned line component 3400 of dialling also comprises the lateral pickup 3412 that is installed on the installation crossbeam 310, the transvercal induction device 3413 that mates with lateral pickup 3412 on the above-mentioned mounting panel 3402 is installed, be installed in the longitudinal sensor 3414 of riser 3410 upper ends, be installed in the longitudinal induction device 3415 that mates with longitudinal sensor 3414 on the fixed block 3408.In use, the mount pad of being made up of drive motors 320 drive mounting panels 3402 and riser 3410 moves along X-axis, just driving winding displacement lever 3409 moves along X-axis, when transvercal induction device 3413 moves to lateral pickup 3412 places, expression is dialled line component 3400 and is moved backward to maximum displacement place, this moment, lateral pickup 3412 sent a signal to controller, and controller control drive motors 320 stops; Driving fixed block 3408 by driving motor 3401 moves along the Z axle, just driving winding displacement lever 3409 moves along Z-direction, when the longitudinal induction device 3415 on the fixed block 3408 is moved upwards up to longitudinal sensor 3414 places, expression fixed block 3408 is moved upwards up to maximum displacement place, this moment, longitudinal sensor 3414 sent a signal to controller, and controller control driving motor 3401 stops; By said structure, winding displacement lever 3409 can be driven along X-axis and the activity of Z axle, thereby the position of winding displacement lever 3409 can be adjusted accurately, the wire rod of the coiling of being wanted to stir accurately, and can play tension to wire rod.The structure of above-mentioned group of line component 3500 is with to dial line component 3400 identical, and what winding displacement lever on it 3509 was same can be along X-axis and the activity of Z axle, and also can control the scope of activities of winding displacement lever 3509 by corresponding transducer and inductor accurately.According to the production requirement of reality, can be with winding displacement lever 3509 and winding displacement lever 3409 along Width (the being Y-axis) certain distance that staggers that crossbeam 310 is installed, certainly, also can make winding displacement lever 3509 and winding displacement lever 3409 is zero in the distance that staggers of Y-axis.Above-mentioned driving motor 3401 and vertical screw mandrel 3406 by the bel-drivenn mode with connect synchronously, concrete is, the synchronous drive pulley 3403 that is connected with in the rotating shaft of driving motor 3401, vertically the upper end of screw mandrel 3406 is connected with a driven pulley 3405 synchronously, and what drive pulley 3403 and driven pulley 3405 outsides were arranged with one the two connects synchronously with it is with 3404 synchronously.

In the coiling process, winding displacement lever 3409 and winding displacement lever 3509 all can be in X-axis and the activities of Z axle, can accurately wire rod be pushed in the predetermined stator winding groove, and when wire rod is played tension, can prevent that wire rod is at random, guarantee the order of wire rod, improved the rate of finished products of stator.

Hub drive device 400 comprises the fixed mount 480 that is fixed on the workbench 100, is articulated in the rotating assembly on the fixed mount 480, is used for driving the wheel hub drive motors 471 that rotating assembly rotates, and stator wheel hub 700 is installed in the front end of rotating assembly.Rotating assembly can be realized Fast Installation and the dismounting of stator wheel hub 700, and it comprises

Mandrel 410, lock sleeve 450, axle sleeve 430, locking nut 440, locking motor 420, wherein lock sleeve 450 is set in the front end of mandrel 410, it is taper, the diameter of lock sleeve 450 is reduced gradually by the front end of mandrel 410 rear end towards mandrel 410, axle sleeve 430 is linked on the mandrel 410, its front end is provided with the gripper 431 that is linked in axle sleeve 430 outsides, gripper 431 is that circle distribution is in a plurality of calvus of axle sleeve 430 front ends, when axle sleeve 430 is movable along the axial front end towards mandrel 410 of axle mandrel 410, a plurality of calvus on the gripper 431 cover front end of 450 that can be locked struts, make the diameter of gripper 431 become big, stator wheel hub 700 is positioned at the front end of mandrel 410, and it is socketed in the outside of gripper 431.Locking nut 440 is screwed onto the shaft end of mandrel 410, and locking nut 440 can be driven with respect to mandrel 410 by locking motor 420 and rotate, when locking motor 420 is just changeing, locking nut 440 screws, and the front end along the axis direction of mandrel 410 towards mandrel 410 moves a certain distance, locking nut 440 namely pushes axle sleeve 430 forward, makes axle sleeve 430 along the axis direction of mandrel 410 certain distance that travels forward.The synchronous drive pulley 421 that is connected with in the rotating shaft of locking motor 420, the synchronous driven pulley 422 that is connected with on the locking nut 440, the two outside driving-belt 423 connects synchronously at it by a winding for this driven pulley 422 and drive pulley 421, thereby locking nut 440 is connected on the locking motor 420 synchronously.

In the said structure, lock sleeve 450 and mandrel 410 connect synchronously by a stop pin that the two radially passes along it 451, and the stop pin 451 of dismantling can disassemble lock sleeve 450 fast from the front end of mandrel 410.

When stator wheel hub 700 is installed, stator wheel hub 700 is linked on the gripper 431, start locking motor 420, this locking motor 420 is just changeing, axle sleeve 430 certain distance that namely travels forward, at this moment, a plurality of pulldowns on the gripper 431 cover that is locked 450 struts, and the outer dia of gripper 431 is increased, and stator wheel hub 700 is applied certain extruding force, stator wheel hub 700 is fixed on the axle sleeve 430, simultaneously, because the mutual extrusion effect, axle sleeve 430 can not relatively rotate with mandrel 410, thereby realize the fixing fast of stator wheel hub 700, this moment, locking motor 420 stopped operating, after coiling is finished, and locking motor 420 counter-rotatings, locking nut 440 is unscrewed, and discharge extruding force to axle sleeve 430, and the be locked outer ramp of cover 450 of gripper 431 is pushed backward, and the outer dia of gripper 431 diminishes, and discharging extruding force to stator wheel hub 700, this moment, the stator wheel hub 700 can disassemble from axle sleeve 430 front ends fast.In the coiling process, the rotation of stator wheel hub 700 is driven by wheel hub drive motors 471 and reductor 472, reductor 472 is fixed on the upper end of fixed mount 480, the rotating shaft of wheel hub drive motors 471 connects the input of reductor 472 synchronously, 410 outputs that are connected in reductor 472 synchronously of mandrel, wheel hub drive motors 471 is a servomotor, can be as required, adjust the each rotational angle of stator wheel hub 700.The utility model also includes a CCD image monitoring device 474, can be in the coiling quality of when work monitoring stator wheel hub 700, occur reporting to the police automatically when unusual, in the coiling process, CCD image monitoring device 474 notes abnormalities phenomenon when sending warning, send a signal to controller, controller is then controlled wheel hub drive motors 471 and is stopped operating, manually adjusting coiling action after, wheel hub drive motors 471 is opened again.Said structure also includes an alignment sensor (not shown) that is positioned at stator wheel hub 700 1 sides, can accurate localization stator wheel hub 700 on the position of winding slot.

In some coiling process, need to adopt the fly line step, the utility model is in order to satisfy this requirement, also comprise line crossing structure 600, it comprises fly line holder 601, being installed in of sliding also can be along the fly line mount pad 602 of Y-axis activity on the fly line holder 601, be used for driving fly line mount pad 602 along the fly line drive motors 607 of Y-axis activity, be fixed on the fly line bar 603 that also is used for stirring the wire rod on the stator wheel hub 700 on the fly line mount pad 602, be connected with a screw mandrel 605 along the Y-axis extension in the rotating shaft of fly line drive motors 607 synchronously, coupling is sheathed with a feed screw nut 606 on the screw mandrel 605, fly line mount pad 602 is fixed on the feed screw nut 606, in addition, the both sides of fly line holder 601 are respectively arranged with a line slideway 604 along the Y-axis extension, and what slided respectively in the both sides of fly line mount pad 602 is installed on this line slideway 604.Start fly line drive motors 607, can drive fly line bar 603 along Y-axis movement successively.In the coiling process, when needing to jump the winding slot on stator wheel hub 700 outer peripheral edges, start fly line drive motors 607, drive fly line bar 603 travels forward and tangles wire rod, after stator wheel hub 700 turns an angle, 607 counter-rotatings of fly line drive motors, fly line bar 603 are moved backward and are broken away from wire rod, coiling on the wrapping post of wire rod continuation after skipping.

Translating device 500 comprises first built-in beam 511 that is fixed on the workbench 100, being installed in of sliding also can be along first sliding seat 513 of X-axis activity on first built-in beam 511, be used for driving first sliding seat 513 along first pan drive motor 510 of X-axis activity, be fixed on second built-in beam 521 on first sliding seat 513, being installed in of sliding also can be along second sliding seat 523 of Y-axis activity on second built-in beam 521, be used for driving second sliding seat 523 along second pan drive motor 520 of Y-axis activity, 210 fixing being installed on second sliding seat 523 of clamping line sending holder.The both sides of first built-in beam 511 are provided with a line slideway 512 along the X-axis extension, what slided in the both sides of first sliding seat 513 is installed on two line slideways 512, the body partial fixing of first pan drive motor 510 is at an end of first built-in beam 511, the synchronous screw mandrel 514 that extends along X-axis that is connected with in its rotating shaft, on the screw mandrel 514 coupling be sheathed with feed screw nut's (not shown), 513 of first sliding seat are fixed on this feed screw nut.The both sides of second built-in beam 521 are provided with a line slideway 522 along the Y-axis extension, what slided in the both sides of second sliding seat 523 is installed on two line slideways 522, the body partial fixing of second pan drive motor 520 is at an end of second built-in beam 521, the synchronous screw mandrel 524 that extends along Y-axis that is connected with in its rotating shaft, a feed screw nut 525, the second sliding seat 523 that are sheathed with of coupling are fixed on this feed screw nut 525 on the screw mandrel 524.

The utility model in use, stator wheel hub 700 is installed on the rotating assembly of hub drive device 400, the wire harness that 5-13 root enamelled wire is formed is carried by clamping wire-sending device 200, winding process is as follows on some wrapping posts on stator wheel hub 700: during initial position, line mouth 250 places the front side of stator wheel hub 700 these wrapping posts, by translating device 500 along Y-axis towards near a sidesway moving-wire mouth 250 of stator wheel hub 700, after moving into place, stator wheel hub 700 rotates a less angle under the drive of hub drive device 400, clamping wire-sending device 200 carries out the action of primary feed wire rod, afterwards, translating device 500 drives 250 translations of line mouth along X-axis, wire rod is coiling above wrapping post, then, stator wheel hub 700 is less angle of backward rotation under the drive of hub drive device 400, it is oppositely mobile that translating device 500 drives line mouth 250 along X-axis, wire rod is coiling below wrapping post, stator wheel hub 700 is less angle of forward rotation under the drive of hub drive device 400, finally finish the coiling of an astragal material, repeat above-mentioned action, wire rod finally on this wrapping post coiling finish.When needs wire jumper (after coiling just finishes a wrapping post, the wrapping post of some is proceeded above-mentioned action at interval) time, fly line bar 603 reaches on the line crossing structure 600, tangle wire rod, stator wheel hub 700 rotates a bigger angle under the drive of hub drive device, skip the wrapping post that does not have the coiling wire rod of some, move behind the fly line bar 603, continue above-mentioned coiling action at predetermined wrapping post.

To one skilled in the art, can make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection range of the utility model claim all according to technical scheme described above and design.

Claims

1. the electric motor car stator winder is characterized in that, comprises the clamping wire-sending device, bus cable device, hub drive device and the translating device that are installed on the workbench, and translating device is used for driving the translation on X-axis and Y-axis of clamping wire-sending device;

2. electric motor car stator winder as claimed in claim 1 is characterized in that, rotating assembly comprises,

Mandrel;

3. electric motor car stator winder as claimed in claim 2 is characterized in that, lock sleeve and mandrel connect synchronously by a stop pin that the two radially passes along it.

4. electric motor car stator winder as claimed in claim 2, it is characterized in that, hub drive device comprises that also one is fixed on the workbench and is positioned at the CCD image monitoring device of stator wheel hub one side, and is positioned at and is installed in the alignment sensor that is positioned at stator ring hub opposite side on the fixed mount.

5. electric motor car stator winder as claimed in claim 1, it is characterized in that, crossbeam is installed is provided with horizontal line slideway, the two groups of line components comprise the winding displacement mount pad on the horizontal line slideway of being installed in of slip respectively, the driving motor of body partial fixing on the winding displacement mount pad, be connected in the vertical screw mandrel in the driving motor rotating shaft synchronously, coupling be linked in vertical feed screw nut on vertical screw mandrel, be fixed on the fixed block on vertical feed screw nut, the winding displacement lever is fixedly connected on the fixed block, and fixed block is by being installed on the winding displacement mount pad that a vertical line slideway slides.

6. electric motor car stator winder as claimed in claim 5, it is characterized in that, dial line component and also comprise the lateral pickup that is installed on the installation crossbeam, be installed in the transvercal induction device that mates with lateral pickup on the winding displacement mount pad, be installed in the longitudinal sensor on the winding displacement mount pad, be installed in the longitudinal induction device that mates with longitudinal sensor on the fixed block.

7. electric motor car stator winder as claimed in claim 1, it is characterized in that, clamp assemblies comprises the clamp mount pad, be fixed on the following fixture block on the clamp mount pad, movable being installed in also can be along the last fixture block of Z axle activity on the clamp mount pad, and be used for to drive go up fixture block along the clamp drive motors of Z axle activity, last fixture block be positioned at fixture block directly over, be provided with a plurality of double wedges for wire gripper on its two relative face.

8. electric motor car stator winder as claimed in claim 7 is characterized in that, the both sides of following fixture block are respectively arranged with a lug boss that makes progress, and is provided with the wire guide that passes for wire rod on two lug bosses.

9. electric motor car stator winder as claimed in claim 1, it is characterized in that, this coil winding machine also comprises the line crossing structure that is installed on the workbench, this line crossing structure comprises the fly line holder, being installed in of sliding also can be along the fly line mount pad of Y-axis activity on the fly line holder, be used for driving the fly line mount pad along the fly line drive motors of Y-axis activity, be fixed on the fly line bar that also is used for stirring the wire rod on the stator wheel hub on the fly line mount pad.

10. electric motor car stator winder as claimed in claim 1, it is characterized in that, translating device comprises first built-in beam that is fixed on the workbench, being installed in of sliding also can be along first sliding seat of X-axis activity on first built-in beam, be used for driving first sliding seat along first pan drive motor of X-axis activity, be fixed on second built-in beam on first sliding seat, being installed in of sliding also can be along second sliding seat of Y-axis activity on second built-in beam, be used for driving second sliding seat along second pan drive motor of Y-axis activity, what clamping line sending holder was fixing is installed on second sliding seat.