CN213858002U

CN213858002U - Carbon brush group and end cover assembling equipment

Info

Publication number: CN213858002U
Application number: CN202022946503.1U
Authority: CN
Inventors: 杨士芳; 林枬; 李春雷
Original assignee: Dongguan Wanjiang Weili Micro Motor Co ltd
Current assignee: Dongguan Weili Motor Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model provides an assembly equipment of carbon brush group and end cover, which comprises a workbench, an end cover conveying mechanism, two groups of carbon brush group feeding mechanisms and a group of rivet feeding assembly mechanisms, wherein the end cover conveying mechanism is provided with an end cover feeding vibration disc for feeding an end cover, a material rail assembly used as an end cover carrier and a material shifting assembly used for moving the end cover; two sets of carbon brush feed mechanism are organized to two sets of carbon brushes respectively and are carried the material loading, carry to the end cover in the material rail subassembly on, rivet material loading assembly devices then with two rivet pressfittings in the end cover of material rail subassembly, organize two sets of carbon brushes and fix with the end cover riveting, embody the utility model discloses can organize fixed mounting with the carbon brush on the end cover fully automated ground, save the labour, improve work efficiency, mention and improve the assembly precision.

Description

Carbon brush group and end cover assembling equipment

Technical Field

The utility model relates to a motor assembly equipment technical field, in particular to assembly equipment of carbon brush group and end cover.

Background

In the spare part assembling process of motor, relate to the equipment of carbon brush group and end cover, carbon brush group has two sets ofly, and two sets of carbon brush groups are installed on the end cover through the rivet respectively, assembles with the help of the instrument through the manual work in the past, and work efficiency is low, and the assembly precision is low moreover, and the demand of present motor is big, and this mode is unsuitable present production demand, consequently need design an equipment and overcome this defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an equipment of carbon brush group and end cover mentions the problem in order to solve the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

an assembling device of a carbon brush group and an end cover comprises a workbench, an end cover conveying mechanism, two groups of carbon brush group feeding mechanisms and one group of rivet feeding and assembling mechanisms, wherein the end cover conveying mechanism, the two groups of carbon brush group feeding mechanisms and the one group of rivet feeding and assembling mechanisms are arranged on the workbench;

the end cover conveying mechanism is used for controlling the conveying of the end cover and comprises an end cover feeding vibration disc, a support frame, an end cover receiving assembly, a material rail assembly and a material poking assembly; the end cover feeding vibration disc and the support frame are fixed on the workbench; the material rail assembly is transversely fixed on the support frame; the feed inlet of the material rail assembly and the discharge outlet of the end cover feeding vibration disc are arranged in a front-back staggered mode; the end cover material receiving assembly comprises a first cylinder and an end cover material receiving block; the end cover material receiving block is butted between the end cover material loading vibration disc and the material rail assembly; the first air cylinder is fixed on the support frame and connected with the end cover material receiving block to drive the end cover material receiving block to move back and forth; the material shifting assembly comprises a first Y-axis driving device, a movable plate, an X-axis driving device, an installation block and a plurality of material shifting positioning plates; the first Y-axis driving device is arranged on the support frame, and the power output end is connected with the movable plate to drive the movable plate to move back and forth; the X-axis driving device is arranged on the movable plate, and the power output end is connected with the mounting block to drive the mounting block to move left and right; the material shifting positioning plates are uniformly distributed and fixed on the mounting block from left to right;

the two groups of carbon brush group feeding mechanisms have the same structure and are distributed on the rear side of the material rail assembly from left to right; the carbon brush group feeding mechanism comprises a carbon brush group feeding vibration disc, a carbon brush group feeding assembly and a carbon brush group feeding manipulator, wherein the carbon brush group feeding vibration disc is arranged on the workbench; the carbon brush group feeding vibration disc conveys the carbon brush group to the carbon brush group feeding assembly; the carbon brush assembly feeding manipulator carries and places carbon brushes on the carbon brush assembly feeding assembly on an end cover in the material rail assembly;

the rivet feeding and assembling mechanism comprises a rivet feeding vibration disc, a rivet receiving assembly and a rivet feeding manipulator which are fixed on the workbench; the rivet feeding vibration disc is provided with two discharge ports and is used for simultaneously conveying two rivets to the rivet receiving assembly; and the rivet loading manipulator carries and assembles two rivets on the rivet receiving assembly on the end cover in the material rail assembly.

For further description of the present invention, the material rail assembly includes a supporting block, a material rail and an upper limiting plate; the material rail is fixed on the support frame through a support block; the upper limiting plate is fixed at the upper end of the material rail; a first opening for the material shifting positioning plate to enter is reserved on the front sides of the material rail and the upper limiting plate; the upper end of the upper limiting plate is provided with a plurality of first clearance holes which are arranged left and right; the front side of the end cover material receiving block is provided with a second opening corresponding to the first opening.

To further describe the present invention, the carbon brush assembling material assembly includes a first seat, a second cylinder and a carbon brush assembling material block; the carbon brush assembling connecting block is connected in the first seat body in a sliding manner; the second air cylinder is fixed on the first base body, and the power output end is connected with the carbon brush assembling connecting block to drive the carbon brush assembling connecting block to move left and right.

For further description of the present invention, the carbon brush group feeding manipulator includes a vertical frame, a second Y-axis driving device, a first mounting plate, a first Z-axis driving device, a second mounting plate, and a clamping device; the second Y-axis driving device is arranged on the vertical frame, and the power output end is fixedly connected with the first mounting plate and used for driving the first mounting plate to move back and forth; the first Z-axis driving device is arranged on the first mounting plate, and the power output end of the first Z-axis driving device is fixedly connected with the second mounting plate and used for driving the second mounting plate to move up and down; and the clamping device is fixed on the second mounting plate and used for clamping the carbon brush set.

For further description of the present invention, the clamping device includes a third cylinder, a limiting block, an inclined pushing block, a clamping block, a fixing block, a guide pillar and a spring; the third cylinder is arranged on the second mounting plate, and the power output end of the third cylinder is connected with the inclined pushing block to drive the inclined pushing block to move up and down; the limiting block is fixed on the second mounting plate and is positioned at the rear side of the inclined push block to limit the inclined push block; the fixed block is fixed on the second mounting plate and is positioned on the front side of the inclined push block; the clamping block is connected with the fixed block through the guide pillar and is positioned between the fixed block and the inclined push block; the spring is sleeved on the guide post.

For further description of the utility model, the right side of the feeding mechanism of each group of carbon brush groups is provided with a compressing component; the pressing assembly comprises a fourth cylinder and a pressing head; the fourth cylinder is fixed above the material rail, and the power output end of the fourth cylinder is connected with the pressure head to drive the pressure head to move up and down; the pressure head is used for pressing the carbon brush group on the end cover.

For further description of the present invention, the rivet assembly material assembly includes a second seat, a fifth cylinder and a rivet material receiving block; the rivet material receiving block is connected in the second seat body in a sliding manner; the rivet material receiving block is provided with two rivet material grooves butted with the rivet material feeding vibration disc; and the fifth cylinder is fixed on the second seat body, and the power output end is connected with the rivet material block to drive the rivet material block to move left and right.

For further description of the present invention, the rivet feeding manipulator includes a mounting frame, a third Y-axis driving device, a third mounting plate, a second Z-axis driving device, and an adsorption device; the second Z-axis driving device is arranged at the upper end of the mounting frame, and the power output end of the second Z-axis driving device is connected with the third mounting plate to drive the third mounting plate to move up and down; the third Y-axis driving device is arranged on the third mounting plate, and the power output end of the third Y-axis driving device is connected with the adsorption device to drive the adsorption device to move back and forth; the adsorption device is used for adsorbing two rivets on the rivet material receiving block.

For further description of the utility model, a positioning component is also arranged on the material rail component corresponding to the rivet loading and assembling mechanism; the positioning assembly comprises a guide block, a positioning block, a sixth air cylinder, a seventh air cylinder and an inserting block; the guide block is fixed above the movable plate; a first positioning hole is formed in the side of the guide block; the positioning block penetrates through the guide block and can move up and down; a second positioning hole corresponding to the first positioning hole is formed in the positioning block; the sixth cylinder is fixed at the bottom of the movable plate, and the power output end of the sixth cylinder is connected with the positioning block; the seventh cylinder is fixed on the movable plate, and the power output end of the seventh cylinder is connected with the inserting block to drive the inserting block to move back and forth; the inserting block is inserted into the first positioning hole in a penetrating manner and can be provided with a second positioning hole in a penetrating manner; and the material rail is provided with a second clearance hole for the positioning block to penetrate through.

The utility model has the advantages that:

the utility model discloses can automatic control end cover material loading and progressively transport on the material rail subassembly, through two sets of in the motion process carbon brush group's feed mechanism is organized two sets of carbon brushes and is installed in the end cover respectively, carries out the assembly of rivet again when rivet material loading assembly devices and fixes two sets of carbon brushes and accomplish the assembly on the end cover, accomplishes full automatization assembly and processing, and work efficiency is fast, and the installation accuracy is high, saves the labour.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a structural diagram of the end cap conveying mechanism of the present invention;

FIG. 3 is a structural diagram of the end cover receiving assembly and the material rail assembly of the present invention;

FIG. 4 is a structural diagram of the kick-out assembly of the present invention;

FIG. 5 is a block diagram of the positioning assembly of the present invention;

FIG. 6 is a structural diagram of a feeding mechanism of a carbon brush set according to the present invention;

figure 7 is a block diagram of the hold-down assembly of the present invention;

fig. 8 is a structural view of the rivet loading and assembling mechanism of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1 to 8, an assembling apparatus for a carbon brush set and an end cover includes a workbench 1, and an end cover conveying mechanism 2, two sets of carbon brush set feeding mechanisms 3, and one set of rivet feeding and assembling mechanisms 4 mounted on the workbench 1;

the end cover conveying mechanism 2 is used for controlling the conveying of end covers and comprises an end cover feeding vibration disc 21, a support frame 22, an end cover receiving assembly 23, a material rail assembly 24 and a material shifting assembly 25; the end cover feeding vibration disc 21 and the support frame 22 are fixed on the workbench 1; the material rail assembly 24 is transversely fixed on the support frame 22; the feed inlet of the material rail assembly 24 and the discharge outlet of the end cover feeding vibration disc 21 are arranged in a front-back staggered manner; the end cover receiving assembly 23 comprises a first cylinder 231 and an end cover receiving block 232; the end cover material receiving block 232 is butted between the end cover material loading vibration disc 21 and the material rail assembly 24; the first air cylinder 231 is fixed on the support frame 22 and connected with the end cover material receiving block 232 to drive the end cover material receiving block 232 to move back and forth; the material shifting assembly 25 comprises a first Y-axis driving device 251, a movable plate 252, an X-axis driving device 253, a mounting block 254 and a plurality of material shifting positioning plates 255; the first Y-axis driving device 251 is mounted on the supporting frame 22, and the power output end is connected with the movable plate 252 to drive the movable plate 252 to move back and forth; the X-axis driving device 253 is mounted on the movable plate 252, and the power output end of the X-axis driving device is connected with the mounting block 254 to drive the mounting block 254 to move left and right; the material shifting positioning plates 255 are uniformly distributed and fixed on the mounting block 254 from left to right, and the rear ends of the material shifting positioning plates 255 are matched with the outer wall of the end cover; the X-axis driving device 253 and the first Y-axis driving device 251 each employ an air cylinder.

The material rail assembly 24 comprises a supporting block 241, a material rail 242 and an upper limiting plate 243; the material rail 242 is fixed on the support frame 22 through a support block 241; the upper limiting plate 243 is fixed at the upper end of the material rail 242; a first opening 2401 for the material shifting positioning plate 255 to enter is reserved on the front sides of the material rail 242 and the upper limiting plate 243; the upper end of the upper limiting plate 243 is provided with a plurality of first clearance holes 2431 which are arranged left and right; the front side of the end cover material receiving block 232 is provided with a second opening 2321 corresponding to the first opening 2401, the upper limiting plate 243 limits the end cover upwards to prevent the end cover from falling off, the first clearance hole 2431 is used as a foundation for assembly and is assembled from the position of the first clearance hole 2431, and the first opening 2401 and the second opening 2321 are used for the material shifting positioning plate 255 to enter the movable end cover.

The end cover feeding vibration disc 21 is positioned at the left side of the material rail assembly 24, the end cover is conveyed through the end cover feeding vibration disc 21, the first air cylinder 231 drives the end cover receiving block 232 to move backwards, so that the end cover receiving block 232 is in butt joint with the discharge port of the end cover feeding vibration disc 21, the end cover receiving block 232 can only contain one end cover space, so that one end cover can be controlled to enter the end cover receiving block 232, the right end of the end cover entering the end cover receiving block 232 is abutted against the left end of the material rail 242 to be limited, the first air cylinder 231 drives the end cover receiving block 232 to move forwards, so that the end cover receiving block 232 is abutted against the material rail 242, the end cover at the discharge port of the end cover feeding vibration disc 21 is abutted against the end cover receiving block 232 to be limited, the first Y-axis driving device 251 moves forwards, the X-axis driving device 253 drives the mounting block 254 to move leftwards, and the first Y-axis driving device 251 drives the movable plate 252 to move backwards, the end covers are pressed tightly by the material shifting positioning plate 255, the mounting block 254 is driven to move to the right by the X-axis driving device 253, so that the end covers in the end cover receiving block 232 and the material rail 242 all move to the right by one position, after the end covers move, the material shifting positioning plate 255 still presses the end covers tightly to position the end covers, and the end covers are prevented from being displaced in the assembling process.

A positioning assembly 26 is further arranged on the material rail assembly 24 at a position corresponding to the rivet loading and assembling mechanism 4; the positioning assembly 26 comprises a guide block 261, a positioning block 262, a sixth cylinder 263, a seventh cylinder 264 and an inserting block 265; the guide block 261 is fixed above the movable plate 252; a first positioning hole is formed in the side of the guide block 261; the positioning block 262 penetrates through the guide block 261 and can move up and down; a second positioning hole corresponding to the first positioning hole is arranged on the positioning block 262; the sixth cylinder 263 is fixed at the bottom of the movable plate 252 and the power output end is connected with the positioning block 262; the seventh cylinder 264 is fixed on the movable plate 252, and the power output end is connected with the inserting block 265 to drive the inserting block 265 to move back and forth; the inserting block 265 is inserted into the first positioning hole and can pass through the second positioning hole; have the second hole of keeping away that supplies locating piece 262 to wear to establish on the material rail 242, this locating component 26 advances the location to the end cover, in the assembly process of rivet, the end cover needs better location effect, sixth cylinder 263 drive locating piece 262 up-movement, make locating piece 262 upper end wear to establish the second hole of keeping away and get into material rail 242 top pressure end cover bottom, compress tightly the end cover on last limiting plate 243, first locating hole and the coincidence of second locating hole this moment, seventh cylinder 264 drive inserts piece 265 and inserts in the second locating hole, thereby fix locating piece 262, thereby can stabilize the end cover of this position department and fix.

The two groups of carbon brush group feeding mechanisms 3 have the same structure and are distributed on the rear side of the material rail assembly 24 from left to right; the carbon brush group feeding mechanism 3 comprises a carbon brush group feeding vibration disc 31, a carbon brush group feeding assembly 32 and a carbon brush group feeding manipulator 33 which are arranged on the workbench 1; the carbon brush group feeding vibration disc 31 conveys the carbon brush group to a carbon brush group feeding assembly 32; the carbon brush group feeding manipulator 33 carries and places the carbon brushes on the carbon brush group feeding assembly 32 on the end covers in the material rail assembly 24;

the carbon brush assembly material assembly 32 comprises a first base 321, a second cylinder 322 and a carbon brush assembly material block 323; the carbon brush assembling connecting block 323 is slidably connected in the first seat 321; the second air cylinder 322 is fixed on the first seat 321, the power output end of the second air cylinder is connected with the carbon brush assembling connecting block 323 to drive the carbon brush assembling connecting block 323 to move left and right, the second air cylinder 322 pushes the carbon brush assembling connecting block 323 to move right to receive the carbon brush assembly, and the manipulator 33 waits for the carbon brush assembly loading manipulator 33 to take the carbon brush assembly.

The carbon brush group feeding manipulator 33 comprises a vertical frame 331, a second Y-axis driving device 332, a first mounting plate 333, a first Z-axis driving device 334, a second mounting plate 335 and a clamping device 336; the second Y-axis driving device 332 is mounted on the stand 331, and a power output end of the second Y-axis driving device is fixedly connected with the first mounting plate 333 and used for driving the first mounting plate 333 to move back and forth; the first Z-axis driving device 334 is mounted on the first mounting plate 333, and the power output end of the first Z-axis driving device is fixedly connected with the second mounting plate 335 and used for driving the second mounting plate 335 to move up and down; the clamping device 336 is fixed on the second mounting plate 335 and used for clamping the carbon brush group; the second Y-axis driving device 332 and the first Z-axis driving device both adopt air cylinders.

The clamping device 336 comprises a third cylinder 3361, a limiting block 3362, an inclined push block 3363, a clamping block 3364, a fixed block 3365, a guide post 3366 and a spring 3367; the third cylinder 3361 is arranged on the second mounting plate 335, and the power output end of the third cylinder is connected with the inclined push block 3363 to drive the inclined push block 3363 to move up and down; the limiting block 3362 is fixed on the second mounting plate 335 and is positioned behind the inclined push block 3363 to limit the inclined push block 3363; the fixed block 3365 is fixed on the second mounting plate 335 and is positioned at the front side of the inclined push block 3363; the clamping block 3364 is connected with the fixed block 3365 through a guide post 3366 and is positioned between the fixed block 3365 and the inclined pushing block 3363; the spring 3367 is sleeved on the guide post 3366; after the carbon brush assembly block 323 receives a carbon brush assembly, the first Z-axis driving device 334 drives the second mounting plate 335 to move downward, so that the clamping block 3364 and the fixing block 3365 are located on two sides of the carbon brush assembly block 323, the third cylinder 3361 pushes the inclined push block 3363 to move downward, the inclined push block 3363 drives the clamping block 3364 to move forward, so that the clamping block 3364 and the fixing block 3365 clamp the upper end of the carbon brush assembly, after clamping, the first Z-axis driving device 334 and the second Y-axis driving device 332 are linked to transfer the two carbon brush assemblies to the end cover position of the material rail 242, the third cylinder 3361 resets first, the spring 3367 pushes the clamping block 3364 to reset and loosen the carbon brush assembly, and the carbon brush assembly feeding manipulator 33 resets to prepare for next clamping.

A pressing assembly 5 is arranged on the right side of each carbon brush group feeding mechanism 3; the pressing assembly 5 comprises a fourth air cylinder 51 and a pressing head 52; the fourth air cylinder 51 is fixed above the material rail 242, and the power output end is connected with the pressure head 52 to drive the pressure head 52 to move up and down; the pressure head 52 is used for pressing the carbon brush set on the end cover, the pressure head 52 is driven by the fourth air cylinder 51 to move downwards and press the carbon brush set in the end cover, and the two groups of pressing assemblies 5 are respectively used for pressing the two groups of carbon brush sets assembled in the end cover.

The rivet feeding and assembling mechanism 4 comprises a rivet feeding vibration disc 41, a rivet receiving assembly 42 and a rivet feeding manipulator 43 which are fixed on the workbench 1; the rivet feeding vibration disc 41 is provided with two discharge ports and is used for simultaneously conveying two rivets to the rivet receiving assembly 42; the rivet loading robot 43 carries and assembles the two rivets on the rivet receiving assembly 42 to the end caps in the stock rail assembly 24.

The rivet group material assembly comprises a second seat 421, a fifth cylinder 422 and a rivet material block 423; the rivet connecting block 423 is slidably connected in the second seat 421; the rivet receiving block 423 is provided with two rivet troughs butted with the rivet feeding vibration disc 41; the fifth cylinder 422 is fixed on the second seat 421, and the power output end is connected with the rivet receiving block 423 to drive the rivet receiving block 423 to move left and right; the fifth cylinder 422 drives the rivet receiving block 423 to move to the right, so that the two receiving troughs and the two discharge ports of the rivet feeding vibration plate 41 are in butt joint to take rivets, the fifth cylinder 422 resets after the receiving, and the two rivets taken from the rivet receiving block 423 wait for the rivet feeding manipulator 43 to take the rivets.

The rivet feeding robot 43 includes a mounting bracket 431, a third Y-axis driving device 432, a third mounting plate 433, a second Z-axis driving device 434, and an adsorption device 435; the second Z-axis driving device 434 is mounted at the upper end of the mounting frame 431, and the power output end of the second Z-axis driving device is connected with the third mounting plate 433 to drive the third mounting plate 433 to move up and down; the third Y-axis driving device 432 is arranged on a third mounting plate 433, and the power output end of the third Y-axis driving device is connected with the adsorption device 435 to drive the adsorption device 435 to move back and forth; the adsorption device 435 is used for adsorbing two rivets on the rivet receiving block 423; the third Y-axis driving device 432 and the second Z-axis driving device 434 both adopt air cylinders; after the rivet receiving block 423 receives rivets, the second Z-axis driving device 434 drives the third mounting plate 433 to descend, the two rivets in the rivet receiving block 423 are absorbed through the absorption device 435, the second Z-axis driving device 434 and the third Y-axis driving device 432 are linked to assemble the two rivets to the end cover, so that the carbon brush group is fixed on the end cover to be assembled, the absorption device 435 stops absorbing and loosening the rivets, and then the third Y-axis driving device 432 and the second Z-axis driving device 434 are reset to prepare for next material taking.

The working principle of the embodiment is as follows:

the end cap feeding vibration disc 21 conveys the end cap into the end cap receiving block 232 of the end cap receiving assembly 23, the first air cylinder 231 drives the end cap receiving block 232 to move forward to be butted with the material rail 242, the first Y-axis driving device 251 and the X-axis driving device 253 are linked to drive the material stirring positioning plate 255 to move, the material stirring positioning plate 255 moves the end cap receiving block 232 and the end cap in the material rail 242 to one position to the right, when the end cap moves to the left carbon brush group feeding mechanism 3 position, the carbon brush group feeding mechanism 3 assembles one group of carbon brush groups on the end cap, when the end cap moves to the left pressing assembly 5 position, the pressing assembly 5 presses the carbon brush groups assembled on the end cap, when the end cap moves to the right carbon brush group feeding mechanism 3 position, the carbon brush group feeding mechanism 3 assembles the other group of carbon brush groups on the end cap, when the end cap moves to the right pressing assembly 5 position, this compress tightly subassembly 5 also compresses tightly another group of carbon brush group, and when the end cover that has installed two sets of carbon brush groups moved to rivet material loading assembly devices 4 position department, locating component 26 was up to compress tightly the end cover again, and rivet material loading assembly devices 4 assemble two rivets in the end cover, and with two carbon brush group riveting fixed on the end cover, accomplish the assembly, the end cover of assembly completion is seen off from material rail 242 right-hand member.

The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an equipment of carbon brush group and end cover which characterized in that: the device comprises a workbench, an end cover conveying mechanism, two groups of carbon brush group feeding mechanisms and one group of rivet feeding and assembling mechanisms, wherein the end cover conveying mechanism, the two groups of carbon brush group feeding mechanisms and the one group of rivet feeding and assembling mechanisms are arranged on the workbench;

2. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: the material rail component comprises a supporting block, a material rail and an upper limiting plate; the material rail is fixed on the support frame through a support block; the upper limiting plate is fixed at the upper end of the material rail; a first opening for the material shifting positioning plate to enter is reserved on the front sides of the material rail and the upper limiting plate; the upper end of the upper limiting plate is provided with a plurality of first clearance holes which are arranged left and right; the front side of the end cover material receiving block is provided with a second opening corresponding to the first opening.

3. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: the carbon brush assembling and feeding assembly comprises a first base body, a second cylinder and a carbon brush assembling and feeding block; the carbon brush assembling connecting block is connected in the first seat body in a sliding manner; the second air cylinder is fixed on the first base body, and the power output end is connected with the carbon brush assembling connecting block to drive the carbon brush assembling connecting block to move left and right.

4. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: the carbon brush group feeding manipulator comprises a vertical frame, a second Y-axis driving device, a first mounting plate, a first Z-axis driving device, a second mounting plate and a clamping device; the second Y-axis driving device is arranged on the vertical frame, and the power output end is fixedly connected with the first mounting plate and used for driving the first mounting plate to move back and forth; the first Z-axis driving device is arranged on the first mounting plate, and the power output end of the first Z-axis driving device is fixedly connected with the second mounting plate and used for driving the second mounting plate to move up and down; and the clamping device is fixed on the second mounting plate and used for clamping the carbon brush set.

5. The carbon brush set and end cover assembling apparatus of claim 4, wherein: the clamping device comprises a third cylinder, a limiting block, an inclined push block, a clamping block, a fixing block, a guide pillar and a spring; the third cylinder is arranged on the second mounting plate, and the power output end of the third cylinder is connected with the inclined pushing block to drive the inclined pushing block to move up and down; the limiting block is fixed on the second mounting plate and is positioned at the rear side of the inclined push block to limit the inclined push block; the fixed block is fixed on the second mounting plate and is positioned on the front side of the inclined push block; the clamping block is connected with the fixed block through the guide pillar and is positioned between the fixed block and the inclined push block; the spring is sleeved on the guide post.

6. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: a pressing assembly is arranged on the right side of each carbon brush group feeding mechanism; the pressing assembly comprises a fourth cylinder and a pressing head; the fourth cylinder is fixed above the material rail, and the power output end of the fourth cylinder is connected with the pressure head to drive the pressure head to move up and down; the pressure head is used for pressing the carbon brush group on the end cover.

7. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: the rivet group material assembly comprises a second seat body, a fifth cylinder and a rivet material receiving block; the rivet material receiving block is connected in the second seat body in a sliding manner; the rivet material receiving block is provided with two rivet material grooves butted with the rivet material feeding vibration disc; and the fifth cylinder is fixed on the second seat body, and the power output end is connected with the rivet material block to drive the rivet material block to move left and right.

8. The carbon brush set and end cover assembling apparatus according to claim 1, wherein: the rivet feeding manipulator comprises a mounting frame, a third Y-axis driving device, a third mounting plate, a second Z-axis driving device and an adsorption device; the second Z-axis driving device is arranged at the upper end of the mounting frame, and the power output end of the second Z-axis driving device is connected with the third mounting plate to drive the third mounting plate to move up and down; the third Y-axis driving device is arranged on the third mounting plate, and the power output end of the third Y-axis driving device is connected with the adsorption device to drive the adsorption device to move back and forth; the adsorption device is used for adsorbing two rivets on the rivet material receiving block.

9. The carbon brush set and end cover assembling apparatus according to claim 2, wherein: a positioning assembly is further arranged on the material rail assembly corresponding to the rivet loading and assembling mechanism; the positioning assembly comprises a guide block, a positioning block, a sixth air cylinder, a seventh air cylinder and an inserting block; the guide block is fixed above the movable plate; a first positioning hole is formed in the side of the guide block; the positioning block penetrates through the guide block and can move up and down; a second positioning hole corresponding to the first positioning hole is formed in the positioning block; the sixth cylinder is fixed at the bottom of the movable plate, and the power output end of the sixth cylinder is connected with the positioning block; the seventh cylinder is fixed on the movable plate, and the power output end of the seventh cylinder is connected with the inserting block to drive the inserting block to move back and forth; the inserting block is inserted into the first positioning hole in a penetrating manner and can be provided with a second positioning hole in a penetrating manner; and the material rail is provided with a second clearance hole for the positioning block to penetrate through.