CN111463972A - Machining method for automobile rotor - Google Patents
Machining method for automobile rotor Download PDFInfo
- Publication number
- CN111463972A CN111463972A CN202010287551.6A CN202010287551A CN111463972A CN 111463972 A CN111463972 A CN 111463972A CN 202010287551 A CN202010287551 A CN 202010287551A CN 111463972 A CN111463972 A CN 111463972A
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- Prior art keywords
- rotor
- piston rod
- top surface
- plate
- rotate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a method for processing a rotor for a vehicle, which comprises the steps of finely processing a mandrel by a lathe, placing the mandrel and a rotor punching sheet into a tool, placing a packaging material into a processing machine, hardening the packaging material after heating treatment, connecting the mandrel and the rotor punching sheet together, welding a remained thread end and a welding point of a commutator together after winding a thread, controlling a second piston rod in the second hydraulic cylinder to move downwards, enabling a pressing belt to contact the top surface of the rotor, applying pressure on the top surface of the rotor, enabling the rotor not to slide relative to a transmission track, driving a rotating shaft to rotate through an output end of a second motor, driving a grinding disc to rotate through the rotating shaft, carrying out grinding and polishing treatment on the outer surface of the rotor, not needing to use a clamp to control the position of the rotor, and reducing the occupied space of the whole equipment, the processes of clamping, fixing and disassembling the rotor by the clamp are reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of rotor processing equipment, in particular to a processing method of a vehicle rotor.
Background
The rotor refers to a rotating body supported by a bearing. A motor in an automobile needs a rotor, and the automobile rotor needs to be ground and polished during machining.
When the existing vehicle rotor is ground and polished in the machining process, the rotor needs to be manually fed, the labor intensity of workers is increased due to manual participation of the workers, and meanwhile, the rotor is manually taken, so that the phenomenon of accidental falling and collision is easily caused, the rotor is damaged, and the cost is wasted; when the existing automotive rotor is ground and polished in the machining process, the existing grinding and polishing equipment needs to use a special clamp to control the position of the rotor, so that the occupied space of the whole equipment is enlarged, and the working procedures of clamping, fixing and disassembling the rotor by the clamp exist, so that the working efficiency is influenced; after the rotor is machined, the rotor needs to be manually collected and processed, and manual errors can be generated due to manual participation, so that the grinding and polishing quality of the rotor is influenced.
Chinese patent with publication number CN104162651B discloses an electric transport vehicle rotor machining mechanism, including setting gradually in the tails rotor break mechanism of frame, the tails removes the mechanism, core removes mechanism and crushed aggregates and gets rid of the mechanism, tails rotor break mechanism includes the bracing piece, press the cover, and drive press cover and bracing piece make the press of deciliter motion, the tails removes the mechanism and includes rotor fixed establishment, the tails presss from both sides, the first moving mechanism that the wobbling swing mechanism of drive tails clamp and drive tails clamp moved away, core removes the mechanism and includes the ejector pin, core fixed establishment and briquetting, and drive the briquetting move close towards the second moving mechanism that the ejector pin moved away and drive the third moving mechanism that core fixed establishment moved away, crushed aggregates gets rid of the mechanism and includes the sieve that the slope set up and the vibrating mechanism that drives the sieve vibration, the high one end of sieve is the same type core and is removed the mechanism butt joint. The invention provides a rotor processing mechanism of an electric transport vehicle and a motor rotor processing method, which overcome the defects of manual removal of rotor tailings and crushed materials. Compared with the invention, the rotor grinding and polishing machine has the advantages that when the existing vehicle rotor is ground and polished in the machining process, the rotor needs to be manually fed, workers manually participate in the rotor grinding and polishing process, the labor intensity of the workers is increased, meanwhile, the rotor is manually taken manually, the phenomenon of accidental falling and collision is easily caused, the rotor is damaged, the cost is wasted, the position of the rotor needs to be controlled by a special clamp in the existing grinding and polishing equipment, the occupied space of the whole equipment is enlarged, and the problems that the working efficiency is influenced due to the fact that the rotor is clamped and fixed by the clamp and the rotor is disassembled exist.
Disclosure of Invention
The invention aims to provide a processing method of a vehicle rotor, which aims to solve the problems that when the existing vehicle rotor is ground and polished in the processing process, the rotor needs to be manually fed, workers manually participate in the process to increase the labor intensity of the workers, and the rotors are manually taken, so that the phenomena of accidental falling and collision are easily caused, the rotors are damaged, and the cost is wasted; when the existing automotive rotor is ground and polished in the machining process, the existing grinding and polishing equipment needs to use a special clamp to control the position of the rotor, so that the occupied space of the whole equipment is enlarged, and the working procedures of clamping, fixing and disassembling the rotor by the clamp exist, so that the working efficiency is influenced; after the processing of the rotor is finished, the rotor needs to be manually collected and processed, and manual errors can be generated due to manual participation, so that the grinding and polishing quality of the rotor is affected.
The purpose of the invention can be realized by the following technical scheme:
a processing method of a rotor for a vehicle specifically comprises the following steps:
performing finish machining on the mandrel through a lathe, putting the mandrel and the rotor punching sheet into a tool, then putting the packaging material into a machining machine, and hardening the packaging material after heating treatment so as to connect the mandrel and the rotor punching sheet together; winding a stator and a rotor of the motor, welding the remained thread ends and the welding points of the commutator together after the thread is wound, placing the machine on which insulating paper is inserted in each gully, and pouring insulating paint to realize the primary processing of the rotor;
the rotor after primary processing is placed on a feeding frame, middle shafts at two ends of the rotor are placed on two side walls of an inclined clamping plate, the rotor is supported, the rotor rolls to the bottom of the inclined clamping plate under the action of gravity, a first piston rod in the rotor is controlled to move downwards through a third hydraulic cylinder, a mechanical gripper at the bottom of the first piston rod grabs the rotor located at the lowest position of the inclined clamping plate, a third piston rod in the rotor is controlled to move towards the inner side of a cylinder body through the third hydraulic cylinder, the vertical plate is pushed by the third piston rod to move towards the direction of a grinding disc, the rotor is placed on a transmission track through the mechanical gripper, and feeding work of the rotor is achieved;
the middle shafts at the two ends of the rotor are respectively positioned above the two transmission tracks, a second piston rod in the rotor is controlled to move downwards through a second hydraulic cylinder, so that a pressing belt is in contact with the top surface of the rotor, pressure is applied to the top surface of the rotor, the rotor does not slide relative to the transmission tracks, the output end of a second motor drives a rotating shaft to rotate, the rotating shaft drives a grinding disc to rotate, and the outer surface of the rotor is ground and polished;
the output end of the first motor drives the driving wheel to rotate, when the driving wheel rotates, the two driving wheels are driven to rotate through the pressing belt, so that the rotor moves towards one end of the working plate, when the rotor moves to the lower portion of the frame on the other side of the supporting frame, the top surface of the working plate is grabbed and moved out through the mechanical gripper, and the rotor is machined
As a further scheme of the invention: the top surface of the inclined clamping plate is an inclined plane, the middle position of the inclined plane is provided with a groove, so that middle shafts at two ends of the rotor can be placed on two side walls of the inclined clamping plate, the rotor is supported, and the rotor can roll to the bottom of the inclined clamping plate under the action of gravity, so that the mechanical gripper can grab the rotor conveniently.
As a further scheme of the invention: each second piston rod is fixedly connected with the movable plate, the movable plate is parallel to the top surface of the support frame, and the movable plate controls the stability of the second piston rods during movement, so that the bottom plate is not prone to shifting.
As a further scheme of the invention: the top surface of the support frame is provided with a plurality of sliding holes, the top end of each sliding rod penetrates through the inside of each sliding hole, the contact surface of the sliding rods and the inner walls of the sliding holes is a smooth surface, friction force is reduced, when the moving plate moves up and down, the sliding rods move in the sliding holes, the moving direction of the moving plate is limited, and stability of the bottom plate is improved.
As a further scheme of the invention: the bottom plate at the position corresponding to the middle shaft of the driving wheel is provided with a through hole, a bearing seat is arranged inside the through hole, the middle shaft of the driving wheel is arranged on the bearing seat, and when the driving wheel rotates, the two driving wheels are driven to rotate by pressing the belt downwards, so that the rotor moves towards one end of the working plate.
As a further scheme of the invention: the top surface of the working plate on the two sides of the rectangular groove is respectively provided with a transmission rail, the top of each transmission rail is provided with a protection pad, the rotor is placed on the transmission rails through a mechanical gripper, middle shafts at the two ends of the rotor are respectively positioned above the two transmission rails, the second piston rod inside the rotor is controlled to move downwards through a second hydraulic cylinder, so that a pressing belt is contacted with the top surface of the rotor, pressure is applied to the top surface of the rotor, relative sliding between the rotor and the transmission rails is avoided, and the outer surface of the rotor is conveniently polished through a polishing disc.
As a further scheme of the invention: spacing holes have all been seted up to the middle part position of two vertical boards, and the gag lever post passes the inside in spacing hole, and the inboard contact surface in gag lever post and spacing hole is the smooth surface, moves to the cylinder body outside through its inside third piston rod of third pneumatic cylinder control, and the third piston rod promotes vertical board and removes to one side of frame, realizes the lateral shifting purpose of vertical board.
The polishing device comprises a bottom box and a support frame, wherein a feeding frame is arranged at the top of the side wall at one side of the bottom box, an inclined clamping plate is fixedly arranged at the top of the feeding frame, a rotor is arranged at the top of the inclined clamping plate, a working plate is arranged at the top of the bottom box, a rectangular groove is formed in the working plate at one side of the feeding frame, the support frame is arranged on the working plate at one side of the rectangular groove, two second hydraulic cylinders are arranged on the top surface of the support frame side by side, second piston rods are arranged inside the two second hydraulic cylinders, and a movable plate is arranged below each second hydraulic cylinder, the bottom end of the first piston rod penetrates through the middle position of the moving plate and extends out to the bottom of the moving plate, slide bars are arranged at four corners of the top surface of the moving plate respectively, the top end of each slide bar penetrates through the top surface of the supporting frame and extends out of the supporting frame respectively, and a bottom plate is fixedly arranged at the bottom of each second piston rod; the side wall of one side of each bottom plate is provided with a first motor, one end of the first motor is provided with a rotating rod, one end of the rotating rod penetrates through the bottom plate to be connected with the output end of the first motor in a transmission way, the side wall of the other side of the bottom plate is provided with a driving wheel, the other end of the rotating rod is fixedly connected with the driving wheel, the bottom plates on two sides of the bottom of each driving wheel are provided with driving wheels, a pressing belt is arranged between the driving wheel and the two driving wheels, the outer side of each grinding disc is provided with a dust receiving box, the dust receiving boxes are arranged on the top surface of the bottom frame, the top ends of the side walls on two sides of the supporting frame are respectively provided with a frame, the bottom frame is arranged on the inner bottom surface of the bottom frame, two ends of the top of the bottom frame are respectively provided with a second motor, one end of the second motor, the inside of frame is provided with the gag lever post, is provided with vertical board on the gag lever post, and the inside of third pneumatic cylinder is provided with the third piston rod, the one end of third piston rod and the lateral wall fixed connection of vertical board, and one side of vertical board is provided with first pneumatic cylinder, and the inside of first pneumatic cylinder is provided with first piston rod, the bottom fixedly connected with mechanical tongs of first piston rod.
The invention has the beneficial effects that:
1. in the invention, the rotor after primary processing is placed on the feeding frame, so that the middle shafts at the two ends of the rotor are placed on the two side walls of the inclined clamping plates, the rotor is supported, and rolls down to the bottom of the inclined clamping plate under the action of gravity, the first piston rod in the inclined clamping plate is controlled to move downwards by the third hydraulic cylinder, so that the mechanical gripper at the bottom of the first piston rod grips the rotor positioned at the lowest part of the inclined clamping plate, the third piston rod in the first piston rod is controlled by the third hydraulic cylinder to move towards the inner side of the cylinder body, the third piston rod pushes the vertical plate to move towards the direction of the grinding disc, the rotor is placed on the transmission track through the mechanical gripper, the feeding work of the rotor is realized, the manual participation of workers is not needed, the labor intensity of the workers is reduced, meanwhile, the mechanical gripper replaces manual operation to take the rotor, so that the phenomenon that the rotor is accidentally dropped and damaged is avoided;
2. according to the invention, the second piston rod in the second hydraulic cylinder is controlled to move downwards, so that the pressing belt is contacted with the top surface of the rotor, pressure is applied to the top surface of the rotor, the rotor does not slide relative to the transmission rail, the output end of the second motor drives the rotating shaft to rotate, the rotating shaft drives the abrasive disc to rotate, and the outer surface of the rotor is subjected to grinding and polishing treatment, so that a clamp is not required to control the position of the rotor, the occupied space of the whole equipment is reduced, the processes of clamping, fixing and disassembling the rotor by the clamp are reduced, and the working efficiency is improved;
3. according to the invention, the output end of the first motor drives the driving wheel to rotate, when the driving wheel rotates, the two driving wheels are driven to rotate by pressing the belt downwards, so that the rotor moves towards one end of the working plate, when the rotor moves to the position below the frame at the other side of the supporting frame, the top surface of the working plate is grabbed and moved out by the mechanical gripper, the processing of the rotor is completed, the rotor is convenient to collect and process, manual participation is not needed, errors caused by manual work are avoided, and the grinding and polishing quality of the rotor is improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of an overall structure of a grinding and polishing apparatus in a method of machining a rotor for a vehicle according to the present invention;
FIG. 2 is a front view of the sanding and polishing apparatus of the present invention;
FIG. 3 is a schematic structural view of the stand of the present invention;
FIG. 4 is a schematic structural view of a base frame according to the present invention;
FIG. 5 is a schematic structural view of a loading frame according to the present invention;
in the figure: 1. a bottom box; 2. a feeding frame; 3. a rotor; 4. a working plate; 5. a mechanical gripper; 6. a first piston rod; 7. a first hydraulic cylinder; 8. a frame; 9. a limiting rod; 10. a vertical plate; 11. a third hydraulic cylinder; 12. a driving wheel; 13. a second hydraulic cylinder; 14. a second piston rod; 15. a support frame; 16. a slide bar; 17. moving the plate; 18. a base plate; 19. a driving wheel; 20. a sanding disc; 21. inclining the clamping plate; 22. a first motor; 23. a chassis; 24. a dust collecting box; 25. a rotating shaft; 26. a second motor.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a method for machining a rotor for a vehicle specifically includes the following steps:
performing finish machining on the mandrel through a lathe, putting the mandrel and the rotor punching sheet into a tool, then putting the packaging material into a machining machine, and hardening the packaging material after heating treatment so as to connect the mandrel and the rotor punching sheet together; winding a stator and a rotor of the motor, welding the remained thread ends and the welding points of the commutator together after the thread is wound, placing the machine on which insulating paper is inserted in each gully, and pouring insulating paint to realize the primary processing of the rotor;
the rotor after primary processing is placed on the feeding frame 2, so that the middle shafts at the two ends of the rotor 3 are placed on the two side walls of the inclined clamping plates 21, the rotor 3 is supported, and the rotor 3 rolls down to the bottom of the inclined clamping plate 21 under the action of gravity, the first piston rod 6 in the third hydraulic cylinder 11 is controlled to move downwards, so that the mechanical hand 5 at the bottom of the first piston rod 6 grabs the rotor 3 positioned at the lowest part of the inclined clamping plate 21, the third piston rod in the third hydraulic cylinder 11 is controlled to move towards the inner side of the cylinder body, the third piston rod pushes the vertical plate 10 to move towards the direction of the grinding disc 20, the rotor 3 is placed on the transmission track through the mechanical gripper 5, the feeding work of the rotor 3 is realized, the manual participation of workers is not needed, the labor intensity of the workers is reduced, meanwhile, the mechanical gripper 5 replaces manual operation to take the rotor 3, so that the phenomenon that the rotor 3 is accidentally dropped and damaged is avoided;
the middle shafts at the two ends of the rotor 3 are respectively positioned above the two transmission tracks, the second piston rod 14 in the rotor 3 is controlled to move downwards through the second hydraulic cylinder 13, so that the pressing belt is in contact with the top surface of the rotor 3, pressure is applied to the top surface of the rotor 3, the rotor 3 does not slide relative to the transmission tracks, the output end of the second motor 26 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the abrasive disc 20 to rotate, and the outer surface of the rotor is ground and polished;
the output through first motor 22 drives action wheel 12 and rotates, when action wheel 12 rotates, through pushing down two drive wheels 19 of belt drive and rotate, make rotor 3 remove to the one end of working plate 4, when rotor 3 removed the below of the frame 8 of support frame 15 opposite side, snatch the top surface that shifts out working plate 4 through mechanical tongs 5, accomplish the processing of rotor 3, the rotor 3 of being convenient for is collected and is handled, do not need artifical the participation, avoid artifical production error, improve the burnishing and polishing quality of rotor 3.
The top surface of slope splint 21 is the inclined plane, and the middle part position on inclined plane is seted up flutedly for the axis at 3 both ends of rotor can be placed on the both sides wall of slope splint 21, realizes supporting role to rotor 3, and through the action of gravity, rotor 3 can roll the bottom of falling slope splint 21, the mechanical tongs 5 of being convenient for snatch the work.
Each second piston rod 14 is fixedly connected with the moving plate 17, the moving plate 17 is parallel to the top surface of the support frame 15, and the moving plate 17 controls the stability of the second piston rods 14 during moving, so that the bottom plate 18 is not easy to deviate.
A plurality of sliding holes are formed in the top surface of the supporting frame 15, the top end of each sliding rod 16 penetrates through the inside of each sliding hole, the contact surface of each sliding rod 16 and the inner wall of each sliding hole is a smooth surface, friction force is reduced, when the moving plate 17 moves up and down, the sliding rods 16 move inside the sliding holes, the moving direction of the moving plate 17 is limited, and stability of the bottom plate 18 is improved.
A through hole is arranged on the bottom plate 18 corresponding to the middle shaft of the driving wheel 19, a bearing seat is arranged inside the through hole, the middle shaft of the driving wheel 19 is arranged on the bearing seat, and when the driving wheel 12 rotates, the two driving wheels 19 are driven to rotate by pressing down a belt, so that the rotor 3 moves towards one end of the working plate 4.
Be provided with the transmission track on the top surface of the working plate 4 of rectangular channel both sides respectively, every orbital top of transmission all is provided with the protection pad, place rotor 3 on the transmission track through mechanical tongs 5, the both ends axis of rotor is located two orbital tops of transmission respectively, control its inside second piston rod 14 downstream through second pneumatic cylinder 13, make the top surface of pushing down belt contact rotor 3, exert pressure to the top surface of rotor 3, make rotor 3 not and the relative slip takes place between the transmission track, be convenient for polish the processing through dull polish disc 20 to the surface of rotor.
Spacing hole has all been seted up to the middle part position of two vertical boards 10, and gag lever post 9 passes the inside in spacing hole, and gag lever post 9 is the smooth surface with the inboard contact surface in spacing hole, moves to the cylinder body outside through the inside third piston rod of third pneumatic cylinder 11 control, and the third piston rod promotes vertical board 10 and removes to one side of frame 8, realizes the lateral shifting purpose of vertical board 10.
The polishing device comprises a bottom box 1 and a support frame 15, wherein a feeding frame 2 is arranged at the top of the side wall of one side of the bottom box 1, an inclined clamping plate 21 is fixedly arranged at the top of the feeding frame 2, a rotor 3 is arranged at the top of the inclined clamping plate 21, a working plate 4 is arranged at the top of the bottom box 1, a rectangular groove is formed in the working plate 4 at one side of the feeding frame 2, the support frame 15 is arranged on the working plate 4 at one side of the rectangular groove, two second hydraulic cylinders 13 are arranged on the top surface of the support frame 15 side by side, second piston rods 14 are arranged inside the two second hydraulic cylinders 13, a moving plate 17 is arranged below each second hydraulic cylinder 13, the bottom end of each first piston rod 6 penetrates through the middle position of the moving plate 17 and extends to the bottom of the moving plate 17, slide bars 16 are respectively arranged at the four corners of the top surface of the moving plate 17, a bottom plate 18 is fixedly arranged at the bottom of each second piston rod 14; a first motor 22 is arranged on the side wall of one side of each bottom plate 18, a rotating rod is arranged at one end of each first motor 22, one end of each rotating rod penetrates through the bottom plate 18 to be in transmission connection with the output end of the first motor 22, a driving wheel 12 is arranged on the side wall of the other side of the bottom plate 18, the other end of each rotating rod is fixedly connected with the driving wheel 12, transmission wheels 19 are arranged on the bottom plates 18 on the two sides of the bottom of each driving wheel 12, a pressing belt is arranged between the driving wheel 12 and the two transmission wheels 19, a dust receiving box 24 is arranged on the outer side of each grinding disc 20, the dust receiving boxes 24 are arranged on the top surfaces of the bottom frames 23, frames 8 are respectively arranged at the top ends of the side walls on the two sides of the supporting frame 15, a bottom frame 23 is arranged on the inner bottom surface of the bottom frame 1, second motors 26 are respectively arranged at the two ends of the, one side of every frame 8 of other end fixedly connected with dull polish dish 20 of pivot 25 all is provided with third pneumatic cylinder 11, the inside of frame 8 is provided with gag lever post 9, be provided with vertical board 10 on the gag lever post 9, the inside of third pneumatic cylinder 11 is provided with the third piston rod, the one end of third piston rod and the lateral wall fixed connection of vertical board 10, one side of vertical board 10 is provided with first pneumatic cylinder 7, the inside of first pneumatic cylinder 7 is provided with first piston rod 6, the bottom fixedly connected with mechanical tongs 5 of first piston rod 6.
The working principle of the grinding and polishing device is as follows: the rotor 3 after the primary processing is placed on the material loading frame 2, so that the middle shafts at the two ends of the rotor 3 are placed on the two side walls of the inclined clamping plates 21, the rotor 3 is supported, and the rotor 3 rolls down to the bottom of the inclined clamping plate 21 under the action of gravity, the first piston rod 6 in the third hydraulic cylinder 11 is controlled to move downwards, so that the mechanical hand 5 at the bottom of the first piston rod 6 grabs the rotor 3 positioned at the lowest part of the inclined clamping plate 21, the third piston rod in the third hydraulic cylinder 11 is controlled to move towards the inner side of the cylinder body, the third piston rod pushes the vertical plate 10 to move towards the direction of the grinding disc 20, the rotor 3 is placed on the transmission track through the mechanical gripper 5, the feeding work of the rotor 3 is realized, the manual participation of workers is not needed, the labor intensity of the workers is reduced, meanwhile, the mechanical gripper 5 replaces manual operation to take the rotor 3, so that the phenomenon that the rotor 3 is accidentally dropped and damaged is avoided; the middle shafts at the two ends of the rotor 3 are respectively positioned above the two transmission tracks, the second piston rod 14 in the rotor 3 is controlled to move downwards through the second hydraulic cylinder 13, so that the pressing belt is in contact with the top surface of the rotor 3, pressure is applied to the top surface of the rotor 3, the rotor 3 does not slide relative to the transmission tracks, the output end of the second motor 26 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the abrasive disc 20 to rotate, and the outer surface of the rotor 3 is ground and polished; the output through first motor 22 drives action wheel 12 and rotates, when action wheel 12 rotates, through pushing down two drive wheels 19 of belt drive and rotate, make rotor 3 remove to the one end of working plate 4, when rotor 3 removed the below of the frame 8 of support frame 15 opposite side, snatch the top surface that shifts out working plate 4 through mechanical tongs 5, accomplish the processing of rotor 3, the rotor 3 of being convenient for is collected and is handled, do not need artifical the participation, avoid artifical production error, improve the burnishing and polishing quality of rotor 3.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The machining method of the rotor for the vehicle is characterized by comprising the following steps:
performing finish machining on the mandrel through a lathe, putting the mandrel and the rotor punching sheet into a tool, then putting the packaging material into a machining machine, and hardening the packaging material after heating treatment so as to connect the mandrel and the rotor punching sheet together; winding a stator and a rotor of the motor, welding the remained thread ends and the welding points of the commutator together after the thread is wound, placing the machine on which insulating paper is inserted in each gully, and pouring insulating paint to realize the primary processing of the rotor;
the rotor after primary processing is placed on the feeding frame (2), middle shafts at two ends of the rotor (3) are placed on two side walls of an inclined clamping plate (21), the rotor (3) is supported, the rotor (3) rolls to the bottom of the inclined clamping plate (21) under the action of gravity, a first piston rod (6) in the rotor (3) is controlled to move downwards through a third hydraulic cylinder (11), a mechanical gripper (5) at the bottom of the first piston rod (6) grips the rotor (3) located at the lowest position of the inclined clamping plate (21), the third piston rod in the rotor is controlled to move towards the inner side of a cylinder body through the third hydraulic cylinder (11), the vertical plate (10) is pushed by the third piston rod to move towards a frosted disc (20), the rotor (3) is placed on a transmission track through the mechanical gripper (5), and feeding work of the rotor (3) is achieved;
the middle shafts at the two ends of the rotor (3) are respectively positioned above the two transmission tracks, a second piston rod (14) in the rotor (3) is controlled to move downwards through a second hydraulic cylinder (13), so that a pressing belt is in contact with the top surface of the rotor (3), pressure is applied to the top surface of the rotor (3), the rotor (3) does not slide relative to the transmission tracks, a rotating shaft (25) is driven to rotate through the output end of a second motor (26), the rotating shaft (25) drives a grinding disc (20) to rotate, and the outer surface of the rotor is ground and polished;
the output end of the first motor (22) drives the driving wheel (12) to rotate, when the driving wheel (12) rotates, the two driving wheels (19) are driven to rotate through a pressing belt, so that the rotor (3) moves towards one end of the working plate (4), when the rotor (3) moves to the lower portion of the frame (8) on the other side of the supporting frame (15), the top surface of the working plate (4) is grabbed and moved out through the mechanical gripper (5), and the processing of the rotor (3) is completed.
2. The method for processing the rotor for the vehicle as claimed in claim 1, wherein the top surface of the inclined clamping plate (21) is an inclined surface, and a groove is formed in the middle of the inclined surface.
3. A method for machining a rotor for vehicles according to claim 1, wherein each second piston rod (14) is fixedly connected to a moving plate (17), and the moving plate (17) is parallel to the top surface of the supporting frame (15).
4. The method for processing the rotor for the vehicle as claimed in claim 1, wherein a plurality of sliding holes are formed in the top surface of the supporting frame (15), the top end of each sliding rod (16) penetrates through the inside of each sliding hole, and the contact surface of each sliding rod (16) and the inner wall of each sliding hole is a smooth surface.
5. The method for processing the rotor for the vehicle as claimed in claim 1, wherein a through hole is formed in the bottom plate (18) at a position corresponding to the middle shaft of the driving wheel (19), a bearing seat is arranged inside the through hole, and the middle shaft of the driving wheel (19) is arranged on the bearing seat.
6. The method for machining a rotor for a vehicle according to claim 1, wherein the top surfaces of the working plates (4) on both sides of the rectangular groove are respectively provided with a conveying rail, and a protective pad is arranged at the top of each conveying rail.
7. The machining method of the vehicle rotor according to claim 1, wherein limiting holes are formed in the middle positions of the two vertical plates (10), the limiting rods (9) penetrate through the limiting holes, and the contact surfaces of the limiting rods (9) and the inner sides of the limiting holes are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287551.6A CN111463972A (en) | 2020-04-13 | 2020-04-13 | Machining method for automobile rotor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287551.6A CN111463972A (en) | 2020-04-13 | 2020-04-13 | Machining method for automobile rotor |
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| CN111463972A true CN111463972A (en) | 2020-07-28 |
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| CN202010287551.6A Pending CN111463972A (en) | 2020-04-13 | 2020-04-13 | Machining method for automobile rotor |
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| CN112737233A (en) * | 2020-12-30 | 2021-04-30 | 重庆建筑工程职业学院 | Rotor shaft assembly pretreatment platform |
| CN116317398A (en) * | 2023-05-17 | 2023-06-23 | 佛山市顺德龙佳微电机实业有限公司 | Improved processing equipment for direct-current permanent magnet motor |
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Application publication date: 20200728 |
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