CN218658691U

CN218658691U - DC brushless motor stator and rotor assembly fixture for dust collector

Info

Publication number: CN218658691U
Application number: CN202222668515.1U
Authority: CN
Inventors: 胡清松; 胡松柏; 李伟锋
Original assignee: Ningbo Teoupu Motor Co ltd
Current assignee: Ningbo Teoupu Motor Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-21
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a brushless DC motor stator-rotor assembly jig for dust catcher, this anchor clamps aim at solving prior art and can't once only place a plurality of stators, can not carry out the technical problem of assembly fixing on next step to the stator-rotor that has assembled in one of them a set of stator-rotor assembling process. The fixture comprises a workbench, a rotary table arranged on the upper side of the workbench and used for omni-directional rotation, a fixing module arranged on the upper side of the rotary table and used for fixing a stator, and a clamping module arranged on the upper side of the fixing module and used for clamping a rotor; the turntable is characterized in that a lifting cylinder used for lifting is arranged on the upper side of the turntable, and a bearing used for preventing toppling is arranged on the lower side of the lifting cylinder. This anchor clamps can once only place three stator through three fixed module's of group setting, and when one of them group decide the rotor at the in-process of assembly, another already assembled decide the rotor and rotate another position, can carry out assembly fixed on next step to it, and it is very convenient to assemble.

Description

DC brushless motor stator and rotor assembly fixture for dust collector

Technical Field

The utility model belongs to decide the rotor assembly field, concretely relates to direct current brushless motor decides rotor assembly jig for dust catcher.

Background

Nowadays, to the assembly of direct current brushless motor stator rotor in the dust catcher, generally will design the anchor clamps that suit with its model and specification to centre gripping stator rotor, the stator is the fixed part in the motor, and the rotor is the pivoted part in the motor, and the stator is the magnetic field, and the rotor is the electricity generation coil, and the rotor can rotate in the motor circular telegram in-process.

At present, the utility model discloses a be applied to assembly jig of motor stator rotor piece, including mounting substrate, mounting substrate's front side is equipped with carries the platform, carry the platform to be connected with swing mechanism, swing mechanism is connected with elevating system, mounting substrate's rear side is equipped with the assembly bench, the assembly bench is connected with assembly devices, swing mechanism includes swing cylinder, swing axle and swing link board, lift coupling assembling is connected to the lower extreme of swing axle, the swing links the board and includes that the swing links the board and swing even board down, it installs in the upside of swing axle to go up the swing even board, the lower swing links the board and installs in the downside of swing axle, it is connected with the sucking disc subassembly to go up the swing even board, swing coupling assembling is connected with the swing piston rod down, swing piston rod connects swing cylinder. The assembly fixture is simple in structure, scientific and convenient, strong in pertinence, high in automation degree, capable of achieving assembly line assembly of the motor stator and the motor rotor and well solving the assembly problem of the motor stator and the motor rotor. However, the assembly fixture in the scheme of the application cannot place a plurality of stators at one time, cannot assemble and fix the assembled stators and rotors in the next step in the assembly process of one group of stators and rotors, and is not convenient to assemble.

Therefore, in order to solve the problem that the fixture cannot place a plurality of stators at one time, it is necessary to improve the use scenario of the fixture.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

An object of the present invention is to provide a brushless DC motor stator/rotor assembly jig for vacuum cleaner, which can not place a plurality of stators once only under the solution of the prior art, and can not assemble the fixed technical problem to the stator/rotor that has been assembled in one set of stator/rotor assembly process.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a dc brushless motor stator and rotor assembly fixture for a dust collector, which comprises a workbench, a turntable arranged on the upper side of the workbench and used for all-directional rotation, a fixing module arranged on the upper side of the turntable and used for fixing a stator, and a clamping module arranged on the upper side of the fixing module and used for clamping a rotor; wherein, the carousel upside is equipped with the lift cylinder that is used for going up and down, lift cylinder downside is equipped with and is used for preventing the bearing that topples over, lift cylinder upside is equipped with and is used for fixing the mount of centre gripping module moving direction, the mount downside is equipped with and is used for the sensor of location, the mount upside is equipped with and is used for promoting centre gripping module horizontal migration's first electric putter, the workstation downside is equipped with the fixed plate, the fixed plate upside is equipped with and is used for the drive carousel pivoted driving motor.

When the fixture of the technical scheme is used, the stators are firstly placed in the fixing module on the upper side of the turntable one by one, parts in the fixing module are adjusted to clamp and fix the stators, after the stators are clamped, the rotors are placed at the clamping module, then the driving motor on the lower side of the workbench is started, so that the whole turntable can rotate, the stators on the upper side of the fixing module are driven to rotate, when the sensor senses that the fixing module rotates to be right below the clamping module, the driving motor stops rotating, the lifting cylinder integrally descends, meanwhile, the first electric push rod finely adjusts the position of the clamping module, then the clamping module moves the rotors to the inner part of the stators, then the clamping module recovers the original position, the driving motor starts to operate again, then the other rotor is placed on the clamping module, the rest stators are assembled again, meanwhile, the assembled stator and rotor rotate to the other position, next-step assembly operation can be carried out at the other position, and the stator and the rotor can be taken out after the assembly; through the setting of three fixed module of group, can once only place three stator, when one of them a set of stator-rotor at the in-process of assembly, another stator-rotor that has assembled rotates another position, can carry out assembly on next step to it and fix, it is very convenient to assemble, setting through clamping module and fixed module, can carry out the centre gripping to rotor and stator respectively, setting through lift cylinder and first electric putter, can adjust the rotor position of clamping module and downside centre gripping with and, accurate location is carried out to the rethread sensor, avoid taking place the skew in assembling process.

Preferably, the fixing module comprises a first placing plate, a second placing plate is arranged at the rear side of the first placing plate, and a third placing plate is arranged at the right side of the second placing plate. Through the first board of placing, the second is placed the board and the third is placed the setting of board, can once only place three group's stators for the stator and rotor can be right and the stator and rotor that has assembled carry out assembly operation next step at the in-process of assembly.

Further, the first board of placing, the second place the board and the third place the board upside and be equipped with the fixed frame that is used for preventing that the stator from taking place to empty, fixed frame inboard is equipped with the splint that are used for the centre gripping stator. Through the setting of fixed frame, can fix the edge of stator to avoid taking place to empty at carousel pivoted in-process stator.

Furthermore, the inner side of the clamping plate is provided with anti-skid lines for skid resistance, and the outer side of the fixing frame is provided with an adjusting bolt for adjusting the position of the clamping plate. Through adjusting bolt's setting, can adjust the position of splint to the stator to different models and specification is pressed from both sides tightly fixedly, and the suitability is stronger.

Furthermore, the clamping module comprises a sliding block, a third electric push rod used for limiting is arranged on the lower side of the sliding block, and a moving plate is arranged on the lower side of the third electric push rod. Through the setting of third electric putter, can adjust the height of movable plate for the rotor of movable plate downside can normally move down.

Furthermore, the movable plate downside is equipped with the slide bar that is used for horizontal migration, the slide bar outside is equipped with and is used for promoting the second electric putter that the slide bar removed, the slide bar downside is equipped with the clamp splice that is used for the centre gripping rotor, the clamp splice outside is equipped with evenly distributed's anti-skidding granule. Through the setting of second electric putter, can adjust the position of slide bar and clamp splice to carry out the centre gripping to the rotor of different models and specification, through the setting of anti-skidding granule, can play skid-proof effect, avoid the rotor to drop.

Furthermore, an output shaft of the driving motor is provided with a driving gear for rotation, one side of the driving gear is provided with a driven gear corresponding to the driving gear, the driving gear is meshed with the driven gear, and the upper side of the driven gear is provided with a connecting sleeve for connecting the turntable. Through mutually supporting between driving gear and the driven gear for driving motor rotates and drives the driving gear and rotate, thereby drives driven gear and rotates, thereby drives the carousel and rotates, makes fixed module and the stator on the carousel rotate.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an anchor clamps are through the setting of three fixed module of group, can once only place three stator, in-process at the assembly as one set of stator-rotor wherein, another already assembled stator-rotor rotates another position, can carry out assembly fixed on next step to it, it is very convenient to assemble, setting through clamping module and fixed module, can carry out the centre gripping to rotor and stator respectively, setting through lift cylinder and electric putter, can adjust the rotor position of clamping module and downside centre gripping with and, accurate location is carried out to the rethread sensor, avoid taking place the skew in assembling process.

Drawings

FIG. 1 is a schematic structural view of one embodiment of the clamp of the present invention;

FIG. 2 is a schematic structural view of a fixing module according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a driving motor according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a clamping module in one embodiment of the clamp of the present invention.

The labels in the figures are: 1. a work table; 2. a turntable; 3. a fixed module; 4. a lifting cylinder; 5. a fixed mount; 6. a first electric push rod; 7. a clamping module; 8. a drive motor; 9. a driving gear; 10. a driven gear; 11. connecting sleeves; 12. a first placing plate; 13. a second placing plate; 14. a third placing plate; 15. a fixing frame; 16. a splint; 17. adjusting the bolt; 18. a slider; 19. a third electric push rod; 20. moving the plate; 21. a slide bar; 22. a second electric push rod; 23. a clamping block; 24. a sensor; 25. and a bearing.

Detailed Description

The specific embodiment is a dc brushless motor stator and rotor assembly fixture for dust collector, the schematic diagram of the fixture is shown in fig. 1, the fixture comprises a workbench 1, a turntable 2 arranged on the upper side of the workbench 1 for omnibearing rotation, a fixing module 3 arranged on the upper side of the turntable 2 for fixing a stator, and a clamping module 7 arranged on the upper side of the fixing module 3 for clamping a rotor; 2 upsides of carousel are equipped with the lift cylinder 4 that is used for going up and down, 4 downside of lift cylinder is equipped with the bearing 25 that is used for preventing empting, 4 upsides of lift cylinder are equipped with the mount 5 that is used for fixed clamping module 7 moving direction, 5 downside of mount are equipped with the sensor 24 that is used for the location, 5 upside of mount are equipped with the first electric putter 6 that is used for promoting 7 horizontal migration of clamping module, 1 downside of workstation is equipped with the fixed plate, the fixed plate upside is equipped with and is used for driving 2 pivoted driving motor 8 of carousel, driving motor 8's output shaft is equipped with and is used for pivoted driving gear 9, driving gear 9 one side is equipped with the driven gear 10 corresponding with driving gear 9, be connected for the meshing between driving gear 9 and the driven gear 10, driven gear 10 upside is equipped with the adapter sleeve 11 that is used for connecting carousel 2.

For the present embodiment, the lifting cylinder 4 extends downward to the upper side of the fixing plate, and is fixedly mounted on the fixing plate, and the model and specification thereof can be set as required.

The fixed module 3 comprises a first placing plate 12, a second placing plate 13 is arranged on the rear side of the first placing plate 12, a third placing plate 14 is arranged on the right side of the second placing plate 13, a fixing frame 15 used for preventing a stator from toppling over is arranged on the upper side of the first placing plate 12, the second placing plate 13 and the third placing plate 14, a clamping plate 16 used for clamping the stator is arranged on the inner side of the fixing frame 15, anti-skid grains used for skid prevention are arranged on the inner side of the clamping plate 16, an adjusting bolt 17 used for adjusting the position of the clamping plate 16 is arranged on the outer side of the fixing frame 15, the clamping module 7 comprises a sliding block 18, a third electric push rod 19 used for limiting is arranged on the lower side of the sliding block 18, a moving plate 20 is arranged on the lower side of the third electric push rod 19, a sliding plate 21 used for horizontal movement is arranged on the lower side of the moving plate 20, a second electric push rod 22 used for pushing the sliding rod 21 to move is arranged on the outer side of the sliding rod 21, clamping blocks 23 used for clamping a rotor, and anti-skid particles which are uniformly distributed are arranged on the outer side of the clamping blocks 23. The anti-skid particles can be replaced by anti-skid pads and can be set according to requirements.

The structure schematic diagram of the fixing module of the clamp is shown in fig. 2, the structure schematic diagram of the driving motor of the clamp is shown in fig. 3, and the structure schematic diagram of the clamping module of the clamp is shown in fig. 4.

It should be noted that the adjusting bolt 17 may be replaced with an adjusting cylinder, and may be set as needed.

When the fixture of the technical scheme is used, firstly, the stators are placed in the fixed module 3 on the upper side of the turntable 2 in turn, parts in the fixed module 3 are adjusted to clamp and fix the stators, after clamping, the rotors are placed in the clamping module 7, then the driving motor 8 on the lower side of the workbench 1 is opened, so that the whole turntable 2 can rotate, the stators on the upper side of the fixed module 3 are driven to rotate, when the sensor 24 senses that the fixed module 3 rotates to be right below the clamping module 7, the driving motor 8 stops rotating, the lifting cylinder 4 integrally descends, meanwhile, the first electric push rod 6 finely adjusts the position of the clamping module 7, then the clamping module 7 moves the rotors to the inside of the stators, then the clamping module 7 recovers to the original position again, the driving motor 8 restarts to operate, then, another rotor is placed on the clamping module 7, and assembly is restarted for the rest stators, meanwhile, the assembled stator and rotor rotate to another position, assembly operation can be carried out at another position, and the stator and the rotor can be taken out after assembly.

Claims

1. A direct current brushless motor stator and rotor assembly fixture for a dust collector comprises a workbench, a rotary table, a fixing module and a clamping module, wherein the rotary table is arranged on the upper side of the workbench and used for rotating in an omnibearing manner, the fixing module is arranged on the upper side of the rotary table and used for fixing a stator, and the clamping module is arranged on the upper side of the fixing module and used for clamping a rotor; its characterized in that, the carousel upside is equipped with the lift cylinder that is used for going up and down, lift cylinder downside is equipped with and is used for preventing the bearing that topples over, lift cylinder upside is equipped with and is used for fixing the mount of centre gripping module moving direction, the mount downside is equipped with and is used for the sensor of location, the mount upside is equipped with and is used for promoting centre gripping module horizontal migration's first electric putter, the workstation downside is equipped with the fixed plate, the fixed plate upside is equipped with and is used for the drive carousel pivoted driving motor.

2. The brushless DC motor stator/rotor assembling jig for vacuum cleaner as claimed in claim 1, wherein said fixing module comprises a first placing plate, a second placing plate is provided behind said first placing plate, and a third placing plate is provided on the right side of said second placing plate.

3. The brushless DC motor stator/rotor assembling jig for vacuum cleaner as claimed in claim 2, wherein the first, second and third placing plates are provided with fixing frames on the upper side thereof for preventing the stator from falling down, and the fixing frames are provided with clamping plates on the inner side thereof for clamping the stator.

4. The brushless DC motor stator/rotor assembling jig for vacuum cleaner as claimed in claim 3, wherein the inner side of said clamping plate is provided with anti-slip lines for anti-slip, and the outer side of said fixing frame is provided with adjusting bolts for adjusting the position of said clamping plate.

5. The brushless DC motor stator and rotor assembling jig for vacuum cleaner as claimed in claim 4, wherein said clamping module comprises a sliding block, a third electric pushing rod for limiting is provided under said sliding block, and a moving plate is provided under said third electric pushing rod.

6. The assembling jig for stator and rotor of brushless DC motor for vacuum cleaner as claimed in claim 5, wherein the moving plate is provided with a sliding rod on the underside for horizontal movement, the sliding rod is provided with a second electric pushing rod on the outside for pushing the sliding rod to move, the sliding rod is provided with a clamping block on the underside for clamping the rotor, and the clamping block is provided with anti-slip particles on the outside uniformly.

7. The assembly fixture of claim 1, wherein the output shaft of the driving motor has a driving gear for rotation, one side of the driving gear has a driven gear corresponding to the driving gear, the driving gear and the driven gear are engaged, and the driven gear has a connecting sleeve at an upper side thereof for connecting the turntable.