CN205407531U - Coil assembling apparatus - Google Patents
Coil assembling apparatus Download PDFInfo
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- CN205407531U CN205407531U CN201620240690.2U CN201620240690U CN205407531U CN 205407531 U CN205407531 U CN 205407531U CN 201620240690 U CN201620240690 U CN 201620240690U CN 205407531 U CN205407531 U CN 205407531U
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Abstract
Coil assembling apparatus, comprising a frame body, coil feeding device, go up the rotary platform device, lower rotary platform device, coil forming device, stator fixing device, actuating mechanism, coil feeding device of bilateral symmetry installation of support body, it installs respectively in the support body on to go up rotary platform device and rotary platform device down, the lower part, on, the rotary platform device has the upper mounting plate and lower platform of vertically coaxial disc respectively down, a 2N coil forming device is installed along the circumference equipartition in the upper mounting plate below, a N coil forming device and a N stator fixing device are installed along the circumference equipartition in the platform top down, lower platform installation's coil forming device and stator fixing device interval arrangement, every coil forming device who installs at the upper mounting plate can both should with a coil forming device or a vertical coaxial pair of stator fixing device of installing platform under.
Description
Technical field
This utility model belongs to field of motor production equipment, is specifically designed a kind of vertical coil inserting apparatus.
Background technology
Disc type electric machine is compared with common electric machine, have that volume is little, lightweight, compact conformation, efficiency high, the stator of disc type electric machine at grooved faces for rule, existing automatic line inserting equipment be used for common electric machine stator rule, it is impossible to the stator for disc type electric machine carries out rule.As Chinese patent CN200720098933.4 discloses a kind of coil inserting apparatus, its rule process is single, and each rule quantity is push rod quantity, after rule once completes, it is necessary to reinstall coil, it is impossible to realizing circulation rule, efficiency is low.
Based on defect of the prior art, it is provided that the coil inserting apparatus of the stator of a kind of disc type electric machine that can conveniently adapt to different size becomes problem demanding prompt solution in prior art.
Utility model content
For solving above-mentioned technical problem, the technical solution adopted in the utility model is, provide a kind of coil inserting apparatus, it is characterized in that described coil inserting apparatus includes support body, coil feed arrangement, upper rotary platform device, lower rotary platform device, coil forming device, stator fixing apparatus, driving mechanism, the lateral symmetry of support body installs a coil feed arrangement, upper rotary platform device and lower rotary platform device are separately mounted to the upper and lower part in support body, upper and lower rotary platform device is respectively provided with longitudinally coaxial discoidal upper mounting plate and lower platform
Be uniformly distributed along the circumference below upper mounting plate 2N coil forming device of installation, be uniformly distributed along the circumference above lower platform the N number of coil forming device of installation and N number of stator fixing apparatus, coil forming device and stator fixing apparatus interval that lower platform is installed are arranged, each be arranged on upper mounting plate coil forming device can be longitudinally coaxial with the coil forming device that is arranged on lower platform or stator fixing apparatus corresponding, 2≤N≤6.
nullDescribed each coil feed arrangement includes driving mechanism、Coil feeding rotating shaft、Working arm、Location dish and feeding cylinder，Air cylinder support，Location dish，Return spring，Return spring block，Coil feeding rotating shaft is vertically installed on support body，Driving mechanism is connected with coil feeding rotating shaft root and drives it to rotate，Coil feeding shaft end is straight down，Location dish is coaxially mounted to coil feeding and turns the tip of the axis，Location dish is annular disk，Disk body has level and runs through the radial detents of inside and outside wall，Working arm is the bar shaped plate-like arms being inserted in radial detents，The arm face of working arm is vertical with location dish and can slide by radially located groove，Working arm root has and is extended to, from root edges, the spring that the slit in the middle part of working arm is separated out by two and install tooth，Install at spring and tooth is set with return spring，Working arm root end face is fixed with return spring block，Return spring can be compressed in spring and install on tooth by return spring block，Working arm be arranged on the dish of location time，The two ends of return spring are between return spring block and location dish inwall；Working arm connects the groove on subterminal arm face with through working arm upper and lower side, working arm end is respectively provided with the upper breach of indent and lower breach on the upper and lower side of groove, treats that feeding coil can be enclosed within groove between the sidewall and working arm terminal surface of working arm end；
Described feeding cylinder is connected by air cylinder support and support body are fixing, and feeding cylinder is arranged in the centre bore of location dish, and the cylinder rod of feeding cylinder along the radial motion of the location dish end with the arm roots that pushes the work forward, can enable working arm to stretch out from radial detents.
Described coil forming device includes driving mechanism, molding power transmission shaft, spring retainer sheet, stop collar, gripping sheet fixed block, push rod, gripping sheet, shaft end ring, molding drive socket, pressing plate, the fixing plate of push rod, gripping cylinder, push rod cylinder, the fixing plate of push rod, gripping sheet return spring；
nullDescribed coil forming device is arranged in the installing hole of upper mounting plate or lower platform，The described root of molding power transmission shaft is connected with the output shaft of driving mechanism，Molding power transmission shaft is arranged in installing hole by bearing and bearing positioning sleeve，Molding drive socket is sleeved on connecing subterminal outside and can sliding axially of molding power transmission shaft，Install at molding end part of driving shaft and be used for limiting molding drive socket shaft end ring in axial sliding，The cylinder jacket that stop collar is open-top and bottom is annular，Molding drive socket outer, coaxial fixing suit stop collar，Annular region between stop collar and molding drive socket is used for placing gripping sheet fixed block，There is bottom the annular region of stop collar circumferentially equally distributed fixed block installing hole，Gripping sheet fixed block by jacking block and is positioned at the fixing sleeve below jacking block and forms，By making gripping sheet fixed block be fixed in the annular region of stop collar through fixed block installing hole in fixing sleeve.
Gripping sheet is fixed in the radial slot of the jacking block of gripping sheet fixed block, and each gripping sheet is made up of two panels upright parallel-plate in a distance, and the top of two parallel-plates is bent to form gripping head to another parallel-plate direction；Push rod is the T-bar being made up of cross bar and montant, push rod is between two parallel-plates of each gripping sheet, the coil of gripping sheet gripping can be ejected by the cross bar of push rod from gripping head in lengthwise movement, the montant of push rod is then passed through after stretching out through stop collar bottom surface from the fixing sleeve of gripping sheet fixed block being fixedly connected on the fixing plate of the push rod being connected to annular after molding rotates the spring retainer sheet outside axle, and the fixing sleeve-board of push rod is contained in outside bearing positioning sleeve.Described gripping sheet return spring is sleeved on the sleeve of gripping sheet fixed block, and the two ends of gripping sheet return spring contact with stop collar and spring retainer sheet respectively.Described pressing plate contacts with spring retainer sheet；The cylinder rod end of push rod cylinder is connected with the fixing plate of push rod and the fixing strip of push rod can be promoted to move the push rod axially-movable along molding power transmission shaft；Described pressing plate can by be fixed on support body gripping cylinder cylinder rod promote to molding power transmission shaft end direction move.
Described stator fixing apparatus includes guide rod, stator pallet, stator lift cylinder, stator lift cylinder is fixed on described lower platform lower surface, the cylinder rod top of stator lift cylinder is connected with bottom in stator pallet, guide rod top is connected with stator tray bottom after being passed through the linear bearing in the hole, location of lower platform, treats that rule stator adopts stator spacer and pin to be fixed on stator pallet.
Described upper rotary platform device includes driving mechanism and coaxial flange with bolts successively from top to bottom, branch sleeve, upper mounting plate drive socket and upper mounting plate.Driving mechanism is fixed on support body, the output shaft of driving mechanism is by being connected with flange coaxial, the flange of described flange is connected with the taper end of branch sleeve by screw, the butt end of branch sleeve is connected with the end of upper mounting plate drive socket, upper mounting plate is arranged on upper mounting plate drive socket end, and upper mounting plate drive socket is connected with support body by bearing and bearing fixing sleeve.
Described lower rotary platform device includes driving mechanism, gear drive, lower platform, lower platform power transmission shaft, feather key, lower platform drive socket, lower platform lift cylinder, the output shaft of the driving mechanism being arranged on support body is connected with the power shaft of gear drive by shaft coupling, gear drive is arranged on support body, the output shaft of gear drive is coaxially connected with lower platform drive socket bottom, the internal coaxial package lower platform power transmission shaft of described lower platform drive socket, lower platform power transmission shaft fixedly mounts feather key close to end, feather key coordinates with the keyway within lower platform drive socket, make the relative lower platform drive socket axially-movable within the specific limits of lower platform power transmission shaft, lower platform is arranged on the top of lower platform power transmission shaft；Lower platform drive socket is connected with support body by bearing and bearing fixing sleeve.
Described lower platform lift cylinder is arranged on support body, and the cylinder rod of lower platform lift cylinder protrudes upward and coaxially connected with lower platform power transmission shaft bottom.
Described coil inserting apparatus, it is characterized in that described coil feeding rotating shaft is by coaxially and from top to bottom forming with bolted connection axle, transition axis and feeding power transmission shaft successively, the diameter connecting axle, transition axis and feeding power transmission shaft increases successively and is quill shaft, the bearing of described feeding power transmission shaft is arranged in feeding bearing fixing sleeve, feeding bearing fixing sleeve is arranged on support body, feeding transmission the tip of the axis is coil feeding shaft end, connects axle root and is connected with the output shaft of driving mechanism.
Described coil inserting apparatus, is characterized in that N=2, is namely uniformly distributed 4 coil forming devices of installation on upper mounting plate, also has the end ring for fixing bearing between upper mounting plate drive socket and bearing fixing sleeve, and described bearing is deep groove ball bearing.
Described coil inserting apparatus, it is characterized in that driving mechanism includes servomotor, shaft coupling and decelerator, servomotor is connected with reductor by shaft coupling, and the output shaft of reductor is as the output shaft of driving mechanism, and driving mechanism is fixed on installation site by decelerator fixed mount.
Described coil inserting apparatus, it is characterized in that the two panels parallel-plate of each gripping sheet is the longitudinal section of the gripping head part of doubling plate and every doubling plate is D type.
Described coil inserting apparatus, it is characterized in that described gear drive includes driving gear and driven gear, the driving gear shaft of driving gear is as the power shaft of gear drive, one end is connected by shaft coupling with the output shaft of driving mechanism, and the other end is arranged on by self-aligning ball bearing in the bearing block on fixing and support body；The inner ring coaxial package of driven gear is on lower platform drive socket.
Described coil inserting apparatus, it is characterized in that described lower platform drive socket is outer and be set with a deep groove ball bearing close to upper and lower two ends, below the deep groove ball bearing of lower end, bearing stop collar it is being also equipped with between lower platform drive socket and bearing fixing sleeve, installed thrust ball bearing in bearing stop collar, matches with the inner ring lower surface of the deep groove ball bearing close to lower end in the upper surface of described thrust ball bearing；Bearing fixing sleeve upper end is provided with end ring.
The coil inserting apparatus that this utility model provides has the advantages that
1) in overall structure, adopt to be distributed in coil forming device on lower platform and stator fixing apparatus and be positioned at the coil feed arrangement of platform both sides and be combined the rule of stator, rotated by lower platform and lifting completes, it is easy to, by changing rule mould, be applicable to the rule of different size stator.
2) in the optimization of rule operation, coil feed arrangement is adopted to coordinate coil feeding with coil forming device corresponding up and down, and the coil feed arrangement that can control upper and lower platform respectively rotates, it is simple to meet the cross-slot rule quantitative requirement of different size stator.
3) by optimizing the working arm of design, gripping head and push rod structure, can complete coil reliably from working arm taking off, the coil in the coil forming device of lower section being embedded top coil shaped device, complete coil assembly working, achieve the optimization that coil is assembled this difficult point operation, improve the reliability of operation.
Accompanying drawing explanation
Fig. 1 be this utility model coil inserting apparatus look schematic diagram；
Fig. 2 be this utility model coil inserting apparatus partly cut open schematic top plan view；
Schematic diagram is looked on the right side removing coil feed arrangement that Fig. 3 is this utility model coil inserting apparatus；
Fig. 4 is the structural representation of the upper rotary platform device of this utility model coil inserting apparatus；
Fig. 5 is the structural representation of the coil forming device of this utility model coil inserting apparatus；
Fig. 6 is the cross-sectional schematic of the coil forming device of this utility model coil inserting apparatus；
Fig. 7 is the structural representation of the coil feed arrangement of this utility model coil inserting apparatus；
Fig. 8 is the structural representation of the lower rotary platform device of this utility model coil inserting apparatus；
Fig. 9 is the structural representation of the stator fixing apparatus of this utility model coil inserting apparatus；
Figure 10 is the structural representation of the working arm in the coil feed arrangement of this utility model coil inserting apparatus；
Figure 11 is the structural representation of the gripping sheet in the coil forming device of this utility model coil inserting apparatus；
Figure 12 is the structural representation of the push rod in the coil forming device of this utility model coil inserting apparatus；
Figure 13 is the gripping sheet fixed block cross-sectional schematic in the coil forming device of this utility model coil inserting apparatus.
In figure,
1 support body；2 coil feed arrangements, 21 coil feeding rotating shafts, 211 connect axle, 212 transition axises, 213 feeding power transmission shafts, 214 feeding bearing fixing sleeves, 22 location dishes, 23 return springs, 24 working arms, 25 return spring blocks, 26 feeding cylinders, 27 air cylinder supports, 241 grooves, breach on 242,243 times breach；
Rotary platform device on 3,31 flanges, 32 branch sleeves, 34 upper mounting plate drive sockets, 36 upper mounting plates；
4 coil forming devices, 41 molding power transmission shafts, 43 spring retainer sheets, 44 stop collars, 45 gripping sheet fixed blocks, 451 jacking blocks, 452 fixing sleeves, 46 push rods, 461 cross bars, 462 montants, 47 gripping sheets, 48 shaft end rings, 49 molding drive sockets, 410 pressing plates, plate fixed by 411 push rods, 414 gripping cylinders, 415 push rod cylinders, plate fixed by 416 push rods, 417 gripping sheet return springs；471 gripping heads；
5 stator fixing apparatus, 52 guide rods, 53 stator pallets, 54 pins, 55 stator spacers, 57 stator lift cylinders；
6 times rotary platform devices, 61 gear drives, 611 driving gears, 612 driven gears, 62 lower platform lift cylinders, 64 lower platform drive sockets, 65 lower platform power transmission shafts, 66 feather keys, 67 lower platforms.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, describe this utility model in detail.Specific embodiment is only the explanation in further detail to invention and explanation, does not limit this utility model scope of the claims with this.
The coil inserting apparatus that this utility model provides includes support body 1, coil feed arrangement 2, upper rotary platform device 3, lower rotary platform device 6, coil forming device 4, stator fixing apparatus 5, driving mechanism, the lateral symmetry of support body 1 installs a coil feed arrangement 2, upper rotary platform device 3 and lower rotary platform device 6 are separately mounted to the upper and lower part in support body, upper and lower rotary platform device is respectively provided with longitudinally coaxial discoidal upper mounting plate 36 and lower platform 67
Be uniformly distributed along the circumference below upper mounting plate 2N coil forming device 4 of installation, be uniformly distributed along the circumference above lower platform the N number of coil forming device of installation and N number of stator fixing apparatus 5, coil forming device 4 and stator fixing apparatus 5 interval that lower platform is installed are arranged, each be arranged on upper mounting plate coil forming device 4 can be arranged on the coil forming device 4 of lower platform with one or stator fixing apparatus 5 is longitudinally coaxial corresponding, 2≤N≤6.
nullDescribed each coil feed arrangement 2 includes driving mechanism、Coil feeding rotating shaft 21、Working arm 24、Location dish 22 and feeding cylinder 26，Air cylinder support 27，Location dish 22，Return spring 23，Return spring block 25，Coil feeding rotating shaft 21 is vertically installed on support body 1，Driving mechanism 7 is connected with coil feeding rotating shaft 21 root and drives it to rotate，Coil feeding rotating shaft 21 end is straight down，Location dish 22 is coaxially mounted to the end of coil feeding rotating shaft 21，Location dish 22 is annular disk，Disk body has level and runs through the radial detents of inside and outside wall，Working arm 24 is the bar shaped plate-like arms being inserted in radial detents，The arm face of working arm 24 is vertical with location dish 22 and can slide by radially located groove，Working arm root has and is extended to, from root edges, the spring that the slit in the middle part of working arm is separated out by two and install tooth，Install at spring and tooth is set with return spring 23，Working arm 24 root end face is fixed with return spring block 25，Return spring 23 can be compressed in spring and install on tooth by return spring block 25，Working arm 24 be arranged on location dish 22 time，The two ends of return spring 23 are between return spring block 25 and location dish 22 inwall；Working arm 24 connects the groove 241 on subterminal arm face with through working arm 24 upper and lower side, working arm 24 end is respectively provided with the upper breach 242 of indent and lower breach 243 on the upper and lower side of groove 241, treats that feeding coil can be enclosed within groove between the sidewall and working arm terminal surface of working arm end；
Described feeding cylinder 26 is connected by air cylinder support 27 is fixing with support body 1, feeding cylinder 26 is arranged in the centre bore of location dish 22, the cylinder rod of feeding cylinder 26 along the radial motion of location dish 22 end with arm 24 root that pushes the work forward, can make working arm 24 can stretch out from radial detents.
Described coil forming device 4 includes driving mechanism, molding power transmission shaft 41, spring retainer sheet 43, stop collar 44, gripping sheet fixed block 45, push rod 46, gripping sheet 47, shaft end ring 48, molding drive socket 49, pressing plate 410, the fixing plate 411 of push rod, gripping cylinder 414, push rod cylinder 415, the fixing plate 416 of push rod, gripping sheet return spring 417；
nullDescribed coil forming device is arranged in the installing hole of upper mounting plate or lower platform，The described root of molding power transmission shaft 41 is connected with the output shaft of driving mechanism，Molding power transmission shaft 41 is arranged in installing hole by bearing and bearing positioning sleeve，Molding drive socket 49 is sleeved on connecing subterminal outside and can sliding axially of molding power transmission shaft 41，Install in molding power transmission shaft 41 end and be used for limiting molding drive socket 49 shaft end ring 48 in axial sliding，The cylinder jacket that stop collar 44 is open-top and bottom is annular，Molding drive socket 49 outer, coaxial fixing suit stop collar 44，Annular region between stop collar 44 and molding drive socket 49 is used for placing gripping sheet fixed block 45，There is bottom the annular region of stop collar circumferentially equally distributed fixed block installing hole，Gripping sheet fixed block 45 is by jacking block 451 and is positioned at the fixing sleeve 452 below jacking block and forms，By making gripping sheet fixed block be fixed in the annular region of stop collar through fixed block installing hole in fixing sleeve.
Gripping sheet 47 is fixed in the radial slot of the jacking block 451 of gripping sheet fixed block 45, and each gripping sheet 47 is made up of two panels upright parallel-plate in a distance, and the top of two parallel-plates is bent to form gripping 471 to another parallel-plate direction；Push rod 46 is the T-bar being made up of cross bar 461 and montant 462, push rod 46 is between two parallel-plates of each gripping sheet 47, the gripping coil that grips of sheet 47 can be ejected by the cross bar 461 of push rod 46 from gripping head in lengthwise movement, the montant 462 of push rod 46 is then passed through after stretching out through stop collar bottom surface from the fixing sleeve 452 of gripping sheet fixed block 45 being fixedly connected on the fixing plate 411 of the push rod being connected to annular after molding rotates the spring retainer sheet 43 outside axle 41, and the fixing plate 411 of push rod is sleeved on outside bearing positioning sleeve.Described gripping sheet return spring 417 is sleeved on the sleeve 452 of gripping sheet fixed block 45, and the two ends of gripping sheet return spring 417 contact with stop collar 44 and spring retainer sheet 43 respectively.Described pressing plate 410 contacts with spring retainer sheet 43；The cylinder rod end of push rod cylinder 415 and push rod fixing plate 416 is connected and push rod can be promoted to fix plate 416 and drives push rod 46 along the axially-movable of molding power transmission shaft 41；Described pressing plate 410 can by be fixed on support body gripping cylinder 419 cylinder rod promote to molding power transmission shaft end direction move.
Described stator fixing apparatus includes guide rod 52, stator pallet 53, stator lift cylinder 57, stator lift cylinder 57 is fixed on described lower platform 67 lower surface, the cylinder rod top of stator lift cylinder 57 is connected with bottom in stator pallet 53, guide rod 52 top is connected with bottom stator pallet 53 after being passed through the linear bearing 51 in the hole, location of lower platform, treats that rule stator adopts stator spacer 55 and pin 54 to be fixed on stator pallet.
Described upper rotary platform device 3 includes driving mechanism and coaxial flange 31 with bolts successively from top to bottom, branch sleeve 32, upper mounting plate drive socket 34 and upper mounting plate 36.Driving mechanism is fixed on support body 1, the output shaft of driving mechanism is by coaxially connected with flange 31, the flange of described flange 31 is connected with the taper end of branch sleeve 32 by screw, the butt end of branch sleeve 32 is connected with the end of upper mounting plate drive socket 34, upper mounting plate 36 is arranged on upper mounting plate drive socket 43 end, and upper mounting plate drive socket 34 is connected with support body 1 by bearing and bearing fixing sleeve.
nullDescribed lower rotary platform device includes driving mechanism、Gear drive 61、Lower platform 67、Lower platform power transmission shaft 65、Feather key 66、Lower platform drive socket 64、Lower platform lift cylinder 62，The output shaft of the driving mechanism being arranged on support body 1 is connected with the power shaft of gear drive 61 by shaft coupling，Gear drive 61 is arranged on support body 1，The output shaft of gear drive 61 is coaxially connected with lower platform drive socket 64 bottom，The internal coaxial package lower platform power transmission shaft 65 of described lower platform drive socket 64，Lower platform power transmission shaft 65 fixedly mounts feather key 66 close to end，Feather key 66 coordinates with the keyway within lower platform drive socket 64，Make relative lower platform drive socket 64 axially-movable within the specific limits of lower platform power transmission shaft 65，Lower platform 67 is arranged on the top of lower platform power transmission shaft 65；Lower platform drive socket 64 is connected with support body 1 by bearing and bearing fixing sleeve.
Described lower platform lift cylinder 62 is arranged on support body 1, and the cylinder rod of lower platform lift cylinder 62 protrudes upward and coaxially connected with lower platform power transmission shaft 65 bottom.
Embodiment
In the present embodiment
Described coil feeding rotating shaft 21 is by coaxially and from top to bottom forming with bolted connection axle 211, transition axis 212 and feeding power transmission shaft 213 successively, the diameter connecting axle 211, transition axis 212 and feeding power transmission shaft 213 increases successively and is quill shaft, the bearing of described feeding power transmission shaft 213 is arranged in feeding bearing fixing sleeve 214, feeding bearing fixing sleeve 214 is arranged on support body, the end of feeding power transmission shaft 213 is coil feeding rotating shaft 21 end, connects axle 211 root and is connected with the output shaft of driving mechanism.
N=2, is namely uniformly distributed 4 coil forming devices 4 of installation, also has the end ring for fixing bearing between upper mounting plate drive socket and bearing fixing sleeve on upper mounting plate, described bearing is deep groove ball bearing.
Driving mechanism includes servomotor, shaft coupling and decelerator, and servomotor is connected with reductor by shaft coupling, and the output shaft of reductor is as the output shaft of driving mechanism, and driving mechanism is fixed on installation site by decelerator fixed mount.
The two panels parallel-plate of each gripping sheet is doubling plate and gripping head part longitudinal section is D type
On working arm, the radical length of breach 242 and lower breach 243 is more than the radical length 3mm of gripping sheet, and the slot length of described working arm is less than return spring 23 length.Gripping sheet width is more than the line embedding groove width 3-5mm treating rule stator.
Lower platform drive socket 64 is outer is set with a deep groove ball bearing close to upper and lower two ends, below the deep groove ball bearing of lower end, bearing stop collar it is being also equipped with between lower platform drive socket 64 and bearing fixing sleeve, installed thrust ball bearing in bearing stop collar, matches with the inner ring lower surface of the deep groove ball bearing close to lower end in the upper surface of described thrust ball bearing；Bearing fixing sleeve upper end is provided with end ring.
Described gear drive includes driving gear 611 and driven gear 612, the driving gear shaft of driving gear 611 is as the power shaft of gear drive, one end is connected by shaft coupling with the output shaft of driving mechanism, and the other end is arranged on by self-aligning ball bearing in the bearing block on fixing and support body；The inner ring coaxial package of driven gear 612 is on lower platform drive socket.
The schematic front view of coil inserting apparatus as it is shown in figure 1, partly cut open schematic top plan view as in figure 2 it is shown, the right side removing coil feed arrangement look schematic diagram as it is shown on figure 3, the structural representation of upper rotary platform device as shown in Figure 4；The structural representation of coil forming device is as shown in Figure 5, the cross-sectional schematic of coil forming device is as shown in Figure 6, the structural representation of coil feed arrangement is as shown in Figure 7, the structural representation of lower rotary platform device is as shown in Figure 8, the structural representation of stator fixing apparatus is as shown in Figure 9, the structural representation of the working arm in coil feed arrangement is as shown in Figure 10, the structural representation of the gripping sheet in coil forming device is as shown in Figure 10, the structural representation of the push rod in coil forming device is as shown in figure 12, gripping sheet fixed block cross-sectional schematic in coil forming device is as shown in figure 13.
For 24 groove stators, the operation principle of the coil inserting apparatus that this utility model provides is:
1) coil feeding
Before starting working, first coil feed arrangement 2 each working arm end overlap on one treat feeding coil, make the coil forming device of upper mounting plate longitudinally coaxial with the rotation of lower platform to coil forming device and stator fixing apparatus corresponding, and two groups are laid respectively at upper and lower platform the longitudinally coaxial coil forming device coil feed arrangement respectively close to both sides, make to be in close to the gripping sheet in the coil forming device of coil feed arrangement and operated adjacent arm to be arranged in same vertical；
The feeding cylinder action of coil feed arrangement, promotes the end of the working arm adjacent with gripping sheet to extend out to directly over gripping sheet；
2) coil gripping
Step 1) complete after, make one group that the closes on coil feed arrangement gripping cylinder action being arranged in upper and lower platform longitudinally coaxial coil forming device, band dynamic pressure plate is along longitudinal axis, pressing plate is by promoting spring limiting board compression gripping sheet return spring, stop collar drives along longitudinal axis and drives under the effect of gripping sheet return spring, gripping sheet is synchronized with the movement with stop collar in the same direction under gripping sheet fixed block effect, on upper and lower platform gripping sheet separately down, in the upper breach that moves up in working arm and lower breach and block the coil being enclosed within working arm；
3) coil embeds
Step 2) complete after, make to have gripped coil forming device rotation 15 ° in the same direction on the corresponding upper and lower platform of coil, coil taken off from working arm；The cylinder rod of the feeding cylinder in coil feed arrangement 2 is retracted, and working arm relies on the spring return of return spring to original position, and the driving mechanism in coil feed arrangement 2 drives entirety along rotating 15 ° centered by coil feeding shaft axis, completes primary winding and embeds；
4) step 1 is repeated)～3), make the gripping head of one group that the closes on coil feed arrangement every a pair gripping sheet being arranged in upper and lower platform longitudinally coaxial coil forming device correspondence up and down all accompanies a coil；
5) coil assembles
Step 5) complete after, made n*15 ° of coil forming device 4 autobiography (the groove number that n strides across when being stator coil rule) on the lower platform that coil embeds；Lower platform lift cylinder action, make the coil forming device 4 being arranged on lower platform follow lower platform 67 move up to contact with the coil forming device 4 on upper mounting plate after stop；The fixing plate of push rod is promoted to move upward by the push rod cylinder of the coil forming device in lower platform, so that the push rod being fixed on the fixing plate of push rod promotes the coil of gripping in the gripping sheet in this coil forming device to move upward, the coil of gripping in gripping sheet is pushed in the gripping head of the gripping sheet in the coil forming device corresponding with the coil forming device 4 in lower platform on upper mounting plate；Lower platform is driven by lower platform lift cylinder 62 and drops to original position；
6) stator built-in line
Upper mounting plate 36 rotates, and makes the coil forming device completing coil assembling on upper mounting plate corresponding with the stator fixing apparatus in lower platform；Stator lift cylinder in stator fixing apparatus promotes stator pallet to move upward to and contacts with the coil forming device completing coil assembling on upper mounting plate；Complete what coil assembled the push rod cylinder action of coil forming device, made push rod push rod 46 promote the coil in gripping sheet 47 to move downward, coil is pushed in the groove treating rule stator fixing in the stator fixing apparatus of correspondence；Then stator lift cylinder 57 drives stator pallet 53 to drop to original position, and stator built-in line process terminates.
7) lower platform rotates, complete stator built-in line stator fixing apparatus and upper mounting plate on coil forming device stagger, convenient successful for rule stator is taken off, and changes another and treat rule stator.
Claims (6)
1. coil inserting apparatus, it is characterized in that described coil inserting apparatus includes support body, coil feed arrangement, upper rotary platform device, lower rotary platform device, coil forming device, stator fixing apparatus, driving mechanism, the lateral symmetry of support body installs a coil feed arrangement, upper rotary platform device and lower rotary platform device are separately mounted to the upper and lower part in support body, upper and lower rotary platform device is respectively provided with longitudinally coaxial discoidal upper mounting plate and lower platform
Be uniformly distributed along the circumference below upper mounting plate 2N coil forming device of installation, be uniformly distributed along the circumference above lower platform the N number of coil forming device of installation and N number of stator fixing apparatus, coil forming device and stator fixing apparatus interval that lower platform is installed are arranged, each coil forming device being arranged on upper mounting plate can be longitudinally coaxial with the coil forming device that is arranged on lower platform or stator fixing apparatus corresponding, 2≤N≤6；
nullDescribed each coil feed arrangement includes driving mechanism、Coil feeding rotating shaft、Working arm、Location dish and feeding cylinder，Air cylinder support，Location dish，Return spring，Return spring block，Coil feeding rotating shaft is vertically installed on support body，Driving mechanism is connected with coil feeding rotating shaft root and drives it to rotate，Coil feeding shaft end is straight down，Location dish is coaxially mounted to coil feeding and turns the tip of the axis，Location dish is annular disk，Disk body has level and runs through the radial detents of inside and outside wall，Working arm is the bar shaped plate-like arms being inserted in radial detents，The arm face of working arm is vertical with location dish and can slide by radially located groove，Working arm root has and is extended to, from root edges, the spring that the slit in the middle part of working arm is separated out by two and install tooth，Install at spring and tooth is set with return spring，Working arm root end face is fixed with return spring block，Return spring can be compressed in spring and install on tooth by return spring block，Working arm be arranged on the dish of location time，The two ends of return spring are between return spring block and location dish inwall；Working arm connects the groove on subterminal arm face with through working arm upper and lower side, working arm end is respectively provided with the upper breach of indent and lower breach on the upper and lower side of groove, treats that feeding coil can be enclosed within groove between the sidewall and working arm terminal surface of working arm end；
Described feeding cylinder is connected by air cylinder support and support body are fixing, and feeding cylinder is arranged in the centre bore of location dish, and the cylinder rod of feeding cylinder along the radial motion of the location dish end with the arm roots that pushes the work forward, can enable working arm to stretch out from radial detents；
Described coil forming device includes driving mechanism, molding power transmission shaft, spring retainer sheet, stop collar, gripping sheet fixed block, push rod, gripping sheet, shaft end ring, molding drive socket, pressing plate, the fixing plate of push rod, gripping cylinder, push rod cylinder, the fixing plate of push rod, gripping sheet return spring；
nullDescribed coil forming device is arranged in the installing hole of upper mounting plate or lower platform，The described root of molding power transmission shaft is connected with the output shaft of driving mechanism，Molding power transmission shaft is arranged in installing hole by bearing and bearing positioning sleeve，Molding drive socket is sleeved on connecing subterminal outside and can sliding axially of molding power transmission shaft，Install at molding end part of driving shaft and be used for limiting molding drive socket shaft end ring in axial sliding，The cylinder jacket that stop collar is open-top and bottom is annular，Molding drive socket outer, coaxial fixing suit stop collar，Annular region between stop collar and molding drive socket is used for placing gripping sheet fixed block，There is bottom the annular region of stop collar circumferentially equally distributed fixed block installing hole，Gripping sheet fixed block by jacking block and is positioned at the fixing sleeve below jacking block and forms，By making gripping sheet fixed block be fixed in the annular region of stop collar through fixed block installing hole in fixing sleeve；
Gripping sheet is fixed in the radial slot of the jacking block of gripping sheet fixed block, and each gripping sheet is made up of two panels upright parallel-plate in a distance, and the top of two parallel-plates is bent to form gripping head to another parallel-plate direction；Push rod is the T-bar being made up of cross bar and montant, push rod is between two parallel-plates of each gripping sheet, the coil of gripping sheet gripping can be ejected by the cross bar of push rod from gripping head in lengthwise movement, the montant of push rod is then passed through after stretching out through stop collar bottom surface from the fixing sleeve of gripping sheet fixed block being fixedly connected on the fixing plate of the push rod being connected to annular after molding rotates the spring retainer sheet outside axle, and the fixing sleeve-board of push rod is contained in outside bearing positioning sleeve；Described gripping sheet return spring is sleeved on the sleeve of gripping sheet fixed block, and the two ends of gripping sheet return spring contact with stop collar and spring retainer sheet respectively；Described pressing plate contacts with spring retainer sheet；The cylinder rod end of push rod cylinder is connected with the fixing plate of push rod and the fixing strip of push rod can be promoted to move the push rod axially-movable along molding power transmission shaft；Described pressing plate can be promoted by the cylinder rod of the gripping cylinder being fixed on support body and move to molding power transmission shaft end direction；
Described stator fixing apparatus includes guide rod, stator pallet, stator lift cylinder, stator lift cylinder is fixed on described lower platform lower surface, the cylinder rod top of stator lift cylinder is connected with bottom in stator pallet, guide rod top is connected with stator tray bottom after being passed through the linear bearing in the hole, location of lower platform, treats that rule stator adopts stator spacer and pin to be fixed on stator pallet；
Described upper rotary platform device includes driving mechanism and coaxial flange with bolts successively from top to bottom, branch sleeve, upper mounting plate drive socket and upper mounting plate；Driving mechanism is fixed on support body, the output shaft of driving mechanism is by being connected with flange coaxial, the flange of described flange is connected with the taper end of branch sleeve by screw, the butt end of branch sleeve is connected with the end of upper mounting plate drive socket, upper mounting plate is arranged on upper mounting plate drive socket end, and upper mounting plate drive socket is connected with support body by bearing and bearing fixing sleeve；
Described lower rotary platform device includes driving mechanism, gear drive, lower platform, lower platform power transmission shaft, feather key, lower platform drive socket, lower platform lift cylinder, the output shaft of the driving mechanism being arranged on support body is connected with the power shaft of gear drive by shaft coupling, gear drive is arranged on support body, the output shaft of gear drive is coaxially connected with lower platform drive socket bottom, the internal coaxial package lower platform power transmission shaft of described lower platform drive socket, lower platform power transmission shaft fixedly mounts feather key close to end, feather key coordinates with the keyway within lower platform drive socket, make the relative lower platform drive socket axially-movable within the specific limits of lower platform power transmission shaft, lower platform is arranged on the top of lower platform power transmission shaft；Lower platform drive socket is connected with support body by bearing and bearing fixing sleeve；Described lower platform lift cylinder is arranged on support body, and the cylinder rod of lower platform lift cylinder protrudes upward and coaxially connected with lower platform power transmission shaft bottom.
2. coil inserting apparatus as claimed in claim 1, it is characterized in that described coil feeding rotating shaft is by coaxially and from top to bottom forming with bolted connection axle, transition axis and feeding power transmission shaft successively, the diameter connecting axle, transition axis and feeding power transmission shaft increases successively and is quill shaft, the bearing of described feeding power transmission shaft is arranged in feeding bearing fixing sleeve, feeding bearing fixing sleeve is arranged on support body, feeding transmission the tip of the axis is coil feeding shaft end, connects axle root and is connected with the output shaft of driving mechanism.
3. coil inserting apparatus as claimed in claim 1, is characterized in that N=2, is namely uniformly distributed 4 coil forming devices of installation on upper mounting plate, also has the end ring for fixing bearing between upper mounting plate drive socket and bearing fixing sleeve, and described bearing is deep groove ball bearing.
4. coil inserting apparatus as claimed in claim 1, it is characterized in that driving mechanism includes servomotor, shaft coupling and decelerator, servomotor is connected with reductor by shaft coupling, and the output shaft of reductor is as the output shaft of driving mechanism, and driving mechanism is fixed on installation site by decelerator fixed mount.
5. coil inserting apparatus as claimed in claim 1, it is characterized in that described gear drive includes driving gear and driven gear, the driving gear shaft of driving gear is as the power shaft of gear drive, one end is connected by shaft coupling with the output shaft of driving mechanism, and the other end is arranged on by self-aligning ball bearing in the bearing block on fixing and support body；The inner ring coaxial package of driven gear is on lower platform drive socket.
6. coil inserting apparatus as claimed in claim 1, it is characterized in that described lower platform drive socket is outer and be set with a deep groove ball bearing close to upper and lower two ends, below the deep groove ball bearing of lower end, bearing stop collar it is being also equipped with between lower platform drive socket and bearing fixing sleeve, installed thrust ball bearing in bearing stop collar, matches with the inner ring lower surface of the deep groove ball bearing close to lower end in the upper surface of described thrust ball bearing；Bearing fixing sleeve upper end is provided with end ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240690.2U CN205407531U (en) | 2016-03-28 | 2016-03-28 | Coil assembling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240690.2U CN205407531U (en) | 2016-03-28 | 2016-03-28 | Coil assembling apparatus |
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| Publication Number | Publication Date |
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| CN205407531U true CN205407531U (en) | 2016-07-27 |
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| CN201620240690.2U Active CN205407531U (en) | 2016-03-28 | 2016-03-28 | Coil assembling apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790528A (en) * | 2016-03-28 | 2016-07-20 | 河北工业大学 | Coil assembling apparatus |
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2016
- 2016-03-28 CN CN201620240690.2U patent/CN205407531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790528A (en) * | 2016-03-28 | 2016-07-20 | 河北工业大学 | Coil assembling apparatus |
| CN105790528B (en) * | 2016-03-28 | 2017-12-05 | 河北工业大学 | Coil inserting apparatus |
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