CN209488401U

CN209488401U - A kind of grooving apparatus of commutator of motor rotor

Info

Publication number: CN209488401U
Application number: CN201920493764.7U
Authority: CN
Inventors: 庞参参; 吴余印
Original assignee: SHENZHEN HIGHSPEED MOTOR Co Ltd
Current assignee: SHENZHEN HIGHSPEED MOTOR Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2019-10-11
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a kind of grooving apparatus of commutator of motor rotor, including bottom plate, bottom plate is equipped with the fixing seat placed and need processing rotor, fixing seat includes rotor fixing seat and commutator fixing seat, commutator fixing seat is set side by side in rotor fixing seat along rotor axial, rotor fixing seat upper surface is equipped with v-depression, and commutator fixing seat is V-arrangement support base；Mobile sliding block is equipped in the side of the fixing seat on bottom plate, mobile sliding block includes upper sliding shoe and downslide motion block setting up and down, mobile sliding block side is equipped with for adjusting between the upper sliding shoe and downslide motion block with respect to the control-rod of sliding, fluting cutter mechanism is installed on mobile sliding block, cutter mechanism of slotting includes driving device and necking tool, the drive shaft of necking tool and the driving device links, the top setting of the commutator of necking tool respective rotor.The utility model can be convenient for the installation and disassembly of rotor commutator, improve processing efficiency, reduce processing cost, it is ensured that machining accuracy.

Description

A kind of grooving apparatus of commutator of motor rotor

Technical field

The utility model relates to motor manufacture fields, more particularly to a kind of grooving apparatus of commutator of motor rotor.

Background technique

The rotor commutator of brush motor is as the element directly contacted with carbon brush, it usually needs in the table of its both ends of the shaft Face fluting, carbon dust is deposited in the surface of commutator when preventing work, be unfavorable for the heat dissipation of commutator, in addition, commutator with For carbon brush after rubbing for a long time, the slot of commutator will form roughness, continue to use, and will affect the work of motor Effect and service life, it is necessary to which slotting again by processing can just continue to use, and therefore, the slot of rotor commutator is to motor Even running plays the role of vital.

However structure is complicated for the grooving apparatus of existing rotor commutator, clamping is cumbersome, and the fixation to rotor commutator Effect is poor, so that the deep mixed scrappage of the groove depth of product is excessively high, while traditional grooving apparatus forward and backward can only be adjusted and be changed To the fixation position of device, multidirectional adjusting not can be carried out, causing grooving apparatus, it is impossible to meet the structure of a variety of rotor commutators, poles The demand in market is not met.It is really necessary to improve the grooving apparatus of common rotor commutator, simplify clamping structure, improves flexibility ratio And machining accuracy.

Utility model content

The technical issues of the utility model solves is to provide a kind of grooving apparatus of commutator of motor rotor, can be convenient for turning The installation and disassembly of sub- commutator improve processing efficiency, reduce processing cost, it is ensured that machining accuracy.

The technical solution of the utility model is:

A kind of grooving apparatus of commutator of motor rotor, wherein including bottom plate, the bottom plate, which is equipped with to place to process, to be turned The fixing seat of son, the fixing seat includes rotor fixing seat and commutator fixing seat, and the commutator fixing seat is in the rotor Fixing seat is set side by side along the rotor axial, and rotor fixing seat upper surface is equipped with v-depression, the commutator fixing seat For V-arrangement support base；It is equipped with mobile sliding block in the side of the fixing seat on the bottom plate, the mobile sliding block includes setting up and down Upper sliding shoe and downslide motion block, the mobile sliding block side be equipped with for adjusting phase between the upper sliding shoe and downslide motion block To the control-rod of sliding, fluting cutter mechanism is installed on the mobile sliding block, the fluting cutter mechanism includes driving device and opens The drive shaft of slot knife, the necking tool and the driving device links, and sets above the commutator of the necking tool respective rotor It sets.

The grooving apparatus of commutator of motor rotor as described above, wherein the two of the v-depression of the rotor fixing seat are tiltedly Face is equipped with the rotor fixed pin parallel with rotor axial and the magnet for rotor surface to be sucked；In the commutator fixing seat Equipped with commutator fixed pin.

The grooving apparatus of commutator of motor rotor as described above, wherein the bottom plate is equipped with transverse direction stacked up and down Be respectively equipped on positioning base and longitudinal register pedestal, the located lateral pedestal and the longitudinal register pedestal Cross slat hole and Longitudinally oriented strip hole, the fixing seat are set to the top of the located lateral pedestal and longitudinal register pedestal.

The grooving apparatus of commutator of motor rotor as described above, wherein the longitudinal register pedestal is set to the cross To the top of positioning base, the upper surface of the longitudinal register pedestal is equipped with height adjustment mechanism in the lower section of the fixing seat.

The grooving apparatus of commutator of motor rotor as described above, wherein the rotor fixing seat and the commutator are solid The distance regulating mechanism for adjusting the distance between the rotor fixing seat and the commutator fixing seat is equipped between reservation.

The grooving apparatus of commutator of motor rotor as described above, wherein the upper sliding shoe is set to the lower slider The upper surface of the top of block, the downslide motion block is equipped with sliding raised line along glide direction, and the lower surface of the upper sliding shoe is corresponding The sliding raised line is equipped with sliding slot.

The grooving apparatus of commutator of motor rotor as described above, wherein the driving device includes driving motor and biography Moving axis, the necking tool are mounted on the transmission shaft, and the drive shaft of the transmission shaft and the driving motor is arranged in parallel, and It is equipped with driving wheel, the driving wheel is equipped with transmission belt, and the driving motor is via the driving wheel, transmission belt and transmission shaft Drive the necking tool.

The grooving apparatus of commutator of motor rotor as described above, wherein Yu Suoshu in the drive shaft of the driving motor The rear side of driving wheel is equipped with motor baffle.

It is learnt by described above, compared with prior art, can reach following effect really:

The grooving apparatus of the commutator of motor rotor of the utility model, by the V-arrangement that rotor is fixed on to rotor fixing seat In groove, the corresponding lower section for being supported in commutator of commutator fixing seat, driving device drives necking tool to make cutting movement, and is opening Passing through pivoting lever during slot makes necking tool horizontally slip fluting via mobile sliding block, so that realization is to rotor commutator Processing fluting, structure is simple, easy to operate, solves the problems, such as original grooving apparatus structure is complicated that clamping is cumbersome, can be improved Processing efficiency shortens the production cycle, ensures the ability of processing, and stable efficient, it can be ensured that the precision of fluting is protected Demonstrate,prove the quality of rotor commutator；Meanwhile the present apparatus uses desk-top desktop, and outer dimension is small, and it is easy for installation, it can be placed at belt It is used on assembly line, reduces the occupancy to space, more can be adapted to apply in the working environment of production line, guarantee production and processing Efficiency.

Detailed description of the invention

Fig. 1 is the overall structure signal of the preferred embodiment of the grooving apparatus of the commutator of motor rotor of the utility model Figure.

Main element label declaration:

The utility model:

1: bottom plate 2: rotor fixing seat 3: commutator fixing seat

4: upper sliding shoe 5: downslide motion block 6: control-rod

7: necking tool 8: located lateral pedestal 9: longitudinal register pedestal

10: height adjustment mechanism 11: distance regulating mechanism 12: driving motor

13: transmission shaft 14,14 ': driving wheel 15: transmission belt

16: motor baffle

Specific embodiment

For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention Specific embodiment of the present utility model.

A kind of grooving apparatus of commutator of motor rotor in preferred embodiment, please refers to shown in Fig. 1, practical for this A kind of structural schematic diagram of the preferred embodiment of the grooving apparatus of novel commutator of motor rotor, including bottom plate 1, the bottom plate 1 is equipped with to place and needs the fixing seat of processing rotor, and the fixing seat includes rotor fixing seat 2 and commutator fixing seat 3, described to change It is set side by side to device fixing seat 3 in the rotor fixing seat 2 along the rotor axial, 2 upper surface of rotor fixing seat is equipped with V Connected in star, the commutator fixing seat 3 are V-arrangement support base；Mobile slide is equipped in the side of the fixing seat on the bottom plate 1 Block, the mobile sliding block include upper sliding shoe 4 and downslide motion block 5 setting up and down, and the mobile sliding block side is equipped with for adjusting It saves with respect to the control-rod 6 of sliding between the upper sliding shoe 4 and downslide motion block 5, necking tool machine is installed on the mobile sliding block Structure, the fluting cutter mechanism include driving device and necking tool 7, and the necking tool 7 and the drive shaft of the driving device link, The top of the commutator of 7 respective rotor of necking tool is arranged.As shown in Figure 1, the commutator of motor rotor of the utility model For grooving apparatus by the way that rotor to be fixed in the v-depression of rotor fixing seat 2, the correspondence of commutator fixing seat 3 is supported in commutator Lower section, driving device drive necking tool 7 make cutting movement, and in grooving process by pivoting lever 6 make necking tool 7 pass through It is horizontally slipped fluting by mobile sliding block, to realize that the processing to rotor commutator is slotted, structure is simple, easy to operate, solution Original grooving apparatus structure is complicated clamping cumbersome problem, can be improved processing efficiency, shortens the production cycle, ensure processing life The ability of production, and it is stable efficient, it can be ensured that the precision of fluting guarantees the quality of rotor commutator；Meanwhile the present apparatus is adopted With desk-top desktop, outer dimension is small, easy for installation, can be placed on belt assembly line and uses, and reduces the occupancy to space, more It can be adapted to apply in the working environment of production line, guarantee the efficiency of production and processing.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Two inclined-planes of the v-depression of rotor fixing seat 2 are equipped with the rotor fixed pin parallel with rotor axial and for rotor table to be sucked The magnet in face；The commutator fixing seat 3 is equipped with commutator fixed pin.The rotor fixed pin and commutator fixed pin can Respectively with the movable fit in the gap of rotor core and each commutator segment of commutator, keep the fixation of rotor more firm, it is ensured that change To stability of the device when processing fluting.Further, each fixed pin can be the fixed pin of elastic material, can not only pass through The contraction and expansion of elastic material increase the contact area of fixed pin and each gap, prevent from causing rotor to change because fit clearance is excessive Occur shaking the case where fluting shakiness causes scrap of the product generation to device, but also can reduce between device and rotor commutator Hard cooperation, guarantee product and apparatus surface integrality.Each fixed pin be also possible to be mounted on v-depression inclined-plane via Elastic component ejection convex block outstanding, when placing fixed rotor, by rotor toward depressing in fixing seat, rotor core squeezes described convex Block, convex block are shunk, and rotor is moved downward to two inclined-planes for contacting the v-depression, and rotor core is blocked in convex block pop-up On gap, realize the fixing of rotor.In addition, the surface of rotor is sucked by the magnet in rotor fixing seat, can more enhance Fixed effect of the device to rotor, it is ensured that the even running of device.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Bottom plate 1 is equipped with stacked up and down located lateral pedestal 8 and longitudinal register pedestal 9, the located lateral pedestal 8 and the longitudinal direction Cross slat hole and longitudinally oriented strip hole are respectively equipped on positioning base 9, the fixing seat is set to the located lateral pedestal 8 and longitudinal direction The top of positioning base 9.As shown in Figure 1, passing through Cross slat hole and the longitudinally oriented strip of located lateral pedestal 8 and longitudinal register pedestal 9 The fixation position that hole changes fixing seat enables device to adjust relative position and the distance between necking tool 7 and rotor commutator It is enough that processing fluting is carried out according to the fluting demand of the rotor of different size, the time of replacement adjustment positioning mold when reducing processing, With bigger adaptability.Meanwhile it being more convenient for controlling the concentricity of rotor commutator, it is ensured that the qualification rate of product, to mention The high efficiency and flexibility of high device, can more meet the needs in market.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Longitudinal register pedestal 9 is set to the top of the located lateral pedestal 8, and the upper surface of the longitudinal register pedestal 9 is in described solid The lower section of reservation is equipped with height adjustment mechanism 10.As shown in Figure 1, the height adjustment mechanism 10 can convenient for operator according to The rotor commutator that different height or different groove depths require adjusts the fixed height of fixing seat, makes rotor commutator and fluting Reach optimal processing distance between knife 7, to guarantee the effect of processing fluting, expands the scope of application of device, improve Practicability makes device with more the market competitiveness.In preferred embodiment, the height adjustment mechanism 10 is a screw structure, Via being threadedly engaged for pedestal 1 and screw rod, the adjustment up and down to fixing seat can be realized by the adjusting ring twisted on screw rod.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment It is equipped between rotor fixing seat 2 and the commutator fixing seat 3 and is fixed for adjusting the rotor fixing seat 2 and the commutator The distance regulating mechanism 11 of the distance between seat 3.As shown in Figure 1, the distance between its rotor of different products and commutator are no Together, the distance regulating mechanism 11 can change the distance between rotor fixing seat 2 and commutator fixing seat 3, enable devices to What is be more adapted to is fixed different rotor commutators, further expand the practicability of device, more conducively device Marketing is more convenient to operate the behaviour of personnel in addition, the distance regulating mechanism 11 is flight pitch regulating mechanism (screw rod) Make, improves the efficiency of clamping, and helicitic texture can enhance the frictional force between distance regulating mechanism 11 and fixing seat, more can Ensure stability when device processing.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Upper sliding shoe 4 is set to the top of the downslide motion block 5, and the upper surface of the downslide motion block 5 is convex equipped with sliding along glide direction Item, the lower surface of the upper sliding shoe 4 correspond to the sliding raised line equipped with sliding slot.As shown in Figure 1, leading to during fluting The relative movement slided between raised line that pivoting lever 6 controls the sliding slot and downslide motion block 5 of upper sliding shoe 4 is crossed, so as to adjust The slotting length of necking tool 7, compared with other sliding equipments, the structure of the sliding slot and sliding raised line is simpler, easy processing, While the control precision that ensure that cross-notching knife 7, manufacturing cost can be more reduced, improves the economic benefit of production.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Driving device includes driving motor 12 and transmission shaft 13, and the necking tool 7 is mounted on the transmission shaft 13, the transmission shaft 13 It is arranged in parallel with the drive shaft of the driving motor 12, and is equipped with driving wheel 14,14 ', the driving wheel 14,14 ' is equipped with Transmission belt 15, the driving motor 12 drive the necking tool via the driving wheel 14,14 ', transmission belt 15 and transmission shaft 13 7.As shown in Figure 1, driving motor 12 drives driving wheel 14 via transmission belt 15 and is passed by the driving wheel 14 in driving drive shaft Driving wheel 14 ' rotates, and then drives transmission shaft 13 that the rotation of necking tool 7 is driven to carry out processing fluting, by using drive disposed in parallel The connection structure of dynamic motor 12 and necking tool 7, makes driving motor 12 far from the Working position of necking tool 7, can prevent from processing When the dust clast that generates be covered on 12 surface of driving motor or splash into driving motor 12, cause the heat dissipation of driving motor 12 not It is good or influence bearing lubrication rotor stator is caused mutually to grind stuck situation to occur, the stable operation of effective guarantee driving motor 12, Prolong the service life, reduces the security risk in working environment, more can be improved the work quality of device.

The grooving apparatus of the commutator of motor rotor of the utility model as described above, it is described in preferred embodiment Motor baffle 16 is equipped in the rear side of the driving wheel 14 in the drive shaft of driving motor 12.As shown in Figure 1, the motor baffle 16 can further prevent processing dust package driving motor 12, keep the cleaning on 12 surface of driving motor and inside, meanwhile, Since the driving motor 12 of the utility model is outer centrally-mounted driving, motor baffle 16 can more be reduced in working environment Shock of the improper operation to driving motor 12, protects driving motor 12 by the damage of extraneous factor, not extend driving motor 12 Service life saves the production cost of frequently replacement driving motor 12, the quality benefit of lifting device.

A kind of grooving apparatus of commutator of motor rotor of the utility model as described above, is preferably implemented with one For example, then the utility model is by the way that rotor to be fixed in the v-depression of rotor fixing seat 2, the corresponding branch of commutator fixing seat 3 It supports in the lower section of commutator, driving device drives necking tool 7 to make cutting movement, and passes through pivoting lever 6 in grooving process Necking tool 7 is set to horizontally slip fluting via mobile sliding block, to realize that the processing to rotor commutator is slotted, structure is simple, grasps Facilitate, solve the problems, such as original grooving apparatus structure is complicated that clamping is cumbersome, can be improved processing efficiency, shortens production week Phase ensures the ability of processing, and stable efficient, it can be ensured that the precision of fluting guarantees the quality of rotor commutator； Meanwhile the present apparatus uses desk-top desktop, and outer dimension is small, and it is easy for installation, it can be placed on belt assembly line and use, reduction pair The occupancy in space more can be adapted to apply in the working environment of production line, guarantee the efficiency of production and processing.Further, institute Two inclined-planes for stating the v-depression of rotor fixing seat 2 are equipped with the rotor fixed pin parallel with rotor axial and for rotor to be sucked The magnet on surface；The commutator fixing seat 3 is equipped with commutator fixed pin.The rotor fixed pin and commutator fixed pin point It with the movable fit of each commutator segment in the gap and commutator of rotor core, can not make the fixation of rotor more firm, it is ensured that Stability of the commutator when processing fluting, each fixed pin can be the fixed pin of elastic material, can not only pass through elastic material Contraction and expansion increase fixed pin and each gap contact area, prevent from causing rotor commutator to occur because fit clearance is excessive The case where fluting shakiness causes scrap of the product generation is shaken, but also matching between device and rotor commutator firmly can be reduced It closes, guarantees that the integrality of product and apparatus surface more can in addition, the surface of rotor is sucked by the magnet in rotor fixing seat Fixed effect of enough enhancement devices to rotor, it is ensured that the even running of device.Further, the bottom plate 1 is equipped with up and down On stacked located lateral pedestal 8 and longitudinal register pedestal 9, the located lateral pedestal 8 and the longitudinal register pedestal 9 respectively Equipped with Cross slat hole and longitudinally oriented strip hole, the longitudinal register pedestal 9 is set to the top of the located lateral pedestal 8, described solid Reservation is set to the top of the longitudinal register pedestal 9, and the upper surface of the longitudinal register pedestal 9 is in the lower section of the fixing seat Equipped with height adjustment mechanism 10, meanwhile, it is equipped between the rotor fixing seat 2 and the commutator fixing seat 3 for adjusting State the distance regulating mechanism 11 of the distance between rotor fixing seat 2 and the commutator fixing seat 3.By located lateral pedestal 8, Longitudinal register pedestal 9, height adjustment mechanism 10 and distance regulating mechanism 11 adjust the position height and spacing of fixing seat, make device The effect of fixation and the processing of different rotor commutators is reached most preferably, to expand the scope of application of device, is improved The high efficiency and flexibility of device make device with more the market competitiveness.

The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model Change and modify, should belong to the range of the utility model protection.

Claims

1. a kind of grooving apparatus of commutator of motor rotor, which is characterized in that including bottom plate, the bottom plate, which is equipped with, to be placed and need to add The fixing seat of work rotor, the fixing seat include rotor fixing seat and commutator fixing seat, and the commutator fixing seat is in described Rotor fixing seat is set side by side along the rotor axial, and rotor fixing seat upper surface is equipped with v-depression, and the commutator is solid Reservation is V-arrangement support base；It is equipped with mobile sliding block in the side of the fixing seat on the bottom plate, the mobile sliding block includes up and down The upper sliding shoe and downslide motion block being arranged, the mobile sliding block side be equipped with for adjust the upper sliding shoe and downslide motion block it Between with respect to sliding control-rod, fluting cutter mechanism is installed on the mobile sliding block, the fluting cutter mechanism includes driving device And necking tool, the drive shaft of the necking tool and the driving device link, the commutator of the necking tool respective rotor it is upper Side's setting.

2. the grooving apparatus of commutator of motor rotor as described in claim 1, which is characterized in that the V of the rotor fixing seat Two inclined-planes of connected in star are equipped with the rotor fixed pin parallel with rotor axial and the magnet for rotor surface to be sucked；It is described to change Commutator fixed pin is equipped with to device fixing seat.

3. the grooving apparatus of commutator of motor rotor as claimed in claim 2, which is characterized in that the bottom plate is equipped with up and down It is respectively equipped on stacked located lateral pedestal and longitudinal register pedestal, the located lateral pedestal and the longitudinal register pedestal Cross slat hole and longitudinally oriented strip hole, the fixing seat are set to the top of the located lateral pedestal and longitudinal register pedestal.

4. the grooving apparatus of commutator of motor rotor as claimed in claim 3, which is characterized in that the longitudinal register pedestal is set It is placed in the top of the located lateral pedestal, the upper surface of the longitudinal register pedestal is equipped with height in the lower section of the fixing seat Regulating mechanism.

5. the grooving apparatus of commutator of motor rotor as claimed in claim 4, which is characterized in that the rotor fixing seat and institute It states and is equipped between commutator fixing seat for adjusting between the distance between the rotor fixing seat and the commutator fixing seat Distance regulating mechanism.

6. the grooving apparatus of commutator of motor rotor as claimed in claim 5, which is characterized in that the upper sliding shoe is set to The upper surface of the top of the downslide motion block, the downslide motion block is equipped with sliding raised line along glide direction, the upper sliding shoe Lower surface corresponds to the sliding raised line equipped with sliding slot.

7. the grooving apparatus of commutator of motor rotor as claimed in claim 6, which is characterized in that the driving device includes driving Dynamic motor and transmission shaft, the necking tool are mounted on the transmission shaft, the drive shaft of the transmission shaft and the driving motor It is arranged in parallel, and is equipped with driving wheel, the driving wheel is equipped with transmission belt, and the driving motor is via the driving wheel, biography Dynamic band and transmission shaft drive the necking tool.

8. the grooving apparatus of commutator of motor rotor as claimed in claim 7, which is characterized in that the driving of the driving motor Motor baffle is equipped in the rear side of the driving wheel on axis.