CN114851000B - Motor rotor surface continuous processing device - Google Patents

Motor rotor surface continuous processing device Download PDF

Info

Publication number
CN114851000B
CN114851000B CN202210703677.6A CN202210703677A CN114851000B CN 114851000 B CN114851000 B CN 114851000B CN 202210703677 A CN202210703677 A CN 202210703677A CN 114851000 B CN114851000 B CN 114851000B
Authority
CN
China
Prior art keywords
rotor
grinding
frame
guide
blanking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210703677.6A
Other languages
Chinese (zh)
Other versions
CN114851000A (en
Inventor
祝守新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou University
Original Assignee
Huzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huzhou University filed Critical Huzhou University
Priority to CN202210703677.6A priority Critical patent/CN114851000B/en
Publication of CN114851000A publication Critical patent/CN114851000A/en
Application granted granted Critical
Publication of CN114851000B publication Critical patent/CN114851000B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Abstract

The invention provides a continuous processing device for the surface of a motor rotor, which comprises a blanking unit, a guiding coarse grinding unit and a fine grinding unit, wherein the blanking unit is used for conveying a rotor downwards in sequence and is arranged at the top end of a frame, the guiding coarse grinding unit is used for conveying the rotor downwards in a rolling guiding mode and carrying out coarse grinding processing on the surface of the rotor, the fine grinding unit is used for carrying out fine grinding processing on the rotor after the coarse grinding processing is finished and is arranged below the guiding coarse grinding unit, when the rotor is conveyed downwards along a guide block in sequence, the coarse grinding plate is used for carrying out primary grinding on the rotor which rotates downwards and slides down, after the coarse grinding piece falling into a placing mechanism is synchronously positioned in the axial direction and the radial direction, the fine grinding roller is used for synchronously grinding the circumferential direction and the chamfer, the limiting function of a limiting block is used for accurately controlling the distance between the fine grinding roller and the rotor, so that the accurate grinding is realized, and the technical problems of inaccurate size control and poor grinding effect of the existing grinding mode are solved.

Description

Motor rotor surface continuous processing device
Technical Field
The invention relates to the technical field of motor rotor machining, in particular to a motor rotor surface continuous treatment device.
Background
The rotor of the motor is also a rotating part in the motor, the motor is composed of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy, the rotor of the motor is divided into an inner rotor rotating mode and an outer rotor rotating mode, the inner rotor rotating mode is that a core body in the middle of the motor is a rotating body, torque is output (referring to a motor) or energy is input (referring to a generator), the outer rotor rotating mode is that an outer body of the motor is used as the rotating body, and the different modes are convenient for application in various occasions.
In the current market, in order to improve the production efficiency of the special rotor for the motor, most of enterprises select a production line for production, and burrs in the production can be remained on the surface of the rotor after the rotor is produced under general conditions.
The existing rotor that will just produce is placed at the bench of polishing, utilizes the emery wheel of grinding to polish the burr on rotor surface, not only needs manual placing the rotor is orderly at the bench of polishing, still need to collect the rotor that polishes manually, and the mode of utilizing the belt to polish removes the burr on rotor surface, has the problem of getting rid of not accurate enough to rotor surface burr, this both has wasted the manpower and has reduced the efficiency of polishing to the rotor surface, for this, we provide a motor rotor surface continuous type processing apparatus.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a continuous processing device for the surface of a motor rotor.
In order to achieve the purpose, the invention provides the following technical scheme:
a continuous processing device for the surface of a motor rotor comprises a frame,
further comprising:
the blanking unit is used for conveying the rotors downwards in sequence and is arranged at the top end of the rack;
the guiding coarse grinding unit is used for conveying the rotor downwards in a rolling guiding mode and carrying out coarse grinding treatment on the surface of the rotor; and
the fine grinding unit is used for performing fine grinding treatment on the rotor subjected to coarse grinding and is arranged below the guide coarse grinding unit;
the fine grinding unit comprises:
the clamping assembly positions and clamps the rotor after rough grinding;
the clamping assembly includes:
the placing mechanisms are used for bearing two groups of rotors and are arranged on two sides of the tail end of the rack 100; and
the two groups of alignment mechanisms are correspondingly arranged above the placing mechanism;
after the placing mechanism is supported to the falling rotor, the aligning mechanism is controlled to axially and radially position and fix the rotor supported on the placing mechanism; and
and the fine polishing assembly is used for performing fine polishing treatment on the outer surface of the clamped rotor.
Preferably, the guide rough grinding unit includes:
the guide block is arranged on the rack, and a guide rail for limiting the falling track of the rotor is arranged on the guide block;
the guide plate is arranged at the top of the guide plate and used for guiding the rotor falling from the blanking unit into the guide rail;
the rough grinding frame is arranged opposite to the guide block; and
and the rough grinding plate is elastically installed on the rough grinding frame and is used for performing rough grinding treatment on the surface of the rolled rotor.
Preferably, the guide coarse grinding unit further comprises a set of abutting plates,
and the positions of the abutting plates are adjustable and arranged on two sides of the guide block and are used for abutting against the rotor to enable the rotor to roll and fall in parallel.
Preferably, the placing mechanism includes:
the blanking frame is arranged below the tail end of the guide rail;
the bearing frame is arranged on two sides of the blanking frame and used for bearing the rotor after coarse grinding;
the first control assembly is arranged in the bearing frame and used for controlling the starting and stopping of the aligning mechanism.
Preferably, the aligning mechanism includes:
the bidirectional transmission part is arranged on the blanking frame and is used for driving components at two ends of the bidirectional transmission part to move oppositely;
the clamping frame is in transmission connection with the bidirectional transmission part and is arranged on one side of the blanking frame;
preferably, the first transmission part is in transmission connection with the bidirectional transmission part;
the swinging plate is in transmission connection with the first transmission part;
the driving device drives the bidirectional transmission part to rotate, drives the clamping frame to radially position the rotor, and simultaneously drives the first transmission part to rotate, so that the swinging plate is close to the end part of the rotor to axially position the rotor.
Preferably, the grinding device further comprises a blanking assembly which is arranged on one side of the clamping frame and used for blanking the grinded rotor;
the unloading subassembly includes:
the trigger block is connected with the clamping frame; and
the shifting block is slidably arranged on the clamping frame, and an elastic part is arranged between the clamping frame and the shifting block;
the poking block is provided with a guide sliding surface which is beneficial to contact and separation.
Preferably, the blanking assembly further comprises:
the blocking plate is arranged at the top of the rack and used for blocking the rotor and controlling the rotor to fall in order;
the arc-shaped groove is formed in the outer wall of the rack and used for limiting the rotating angle of the blocking plate; and
the first opening and closing piece is arranged in the rack and connected with the trigger plate and used for controlling the rotation angle of the blocking plate;
the trigger plate drives one end of the first opening and closing piece to move, and the other end of the first opening and closing piece can drive the blocking plate to rotate reversely, so that the angle between the blocking plate and the rack is increased, and blocking of the rotor is relieved.
Preferably, the fine grinding assembly comprises:
the mounting rack is in transmission connection with the bidirectional transmission part;
the fine grinding roller is rotatably arranged on the mounting rack;
and the limiting block is arranged below the bidirectional transmission part and used for adjusting the distance between the fine grinding roller and the rotor.
As still another preferable, corner knives provided at both sides of the finish grinding roller for chamfering the rotor end surfaces.
The invention has the beneficial effects that:
(1) According to the invention, the rolling rough grinding mechanism is arranged, the rotors are sequentially conveyed downwards along the guide blocks, and the rough grinding plate is contacted with the surfaces of the rolling falling rotors, so that burrs on the surfaces of the rotors are preliminarily ground, and the problem of poor grinding effect in the prior art is solved.
(2) According to the invention, the arranged fine grinding assembly is linked with the clamping assembly, so that the rotor falling to the blanking frame is axially and radially positioned under the action of the clamping assembly, and meanwhile, the fine grinding roller in the fine grinding assembly also moves towards the rotor direction and drives the fine grinding roller to perform fine grinding on the peripheral and end face chamfers of the rotor synchronously at the moment of contact, so that the accurate grinding of the rotor is realized, and the technical problems of inaccurate grinding size control and poor grinding effect in the prior art are solved.
(3) According to the invention, through the arranged discharging assembly, when the rotor which is finished by fine polishing is discharged downwards under the elastic action of the trigger plate, the rotor in the rack is charged by the first opening and closing piece, so that ordered and automatic charging and discharging of the rotor are realized, and the problem that the conventional charging and discharging are not continuous is solved.
In conclusion, the grinding machine has the advantages of simple structure, capability of continuously feeding and discharging materials, accurate size control and accurate grinding.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a guiding rough grinding unit according to the present invention;
FIG. 3 is a schematic cross-sectional exploded view of a guided rough grinding unit according to the present invention;
FIG. 4 is a schematic top view of the clamping assembly and the finish grinding assembly of the present invention;
FIG. 5 is a schematic view of the clamping assembly and the finish sanding assembly of the present invention;
FIG. 6 is a partial schematic view of a clamping assembly according to the present invention;
FIG. 7 is a schematic view of a fine grinding mechanism according to the present invention;
FIG. 8 is a schematic cross-sectional view of a blanking assembly according to the present invention;
FIG. 9 is a schematic view of a part of the structure of the blanking assembly of the present invention;
FIG. 10 is a schematic view of the moving structure of the discharging frame rotor according to the present invention;
FIG. 11 is an enlarged view of the structure at A in FIG. 6 according to the present invention;
FIG. 12 is an enlarged view of the structure at B in FIG. 10 according to the present invention;
FIG. 13 is a schematic cross-sectional view of the rotor blanking process according to the present invention;
FIG. 14 is a schematic diagram of the clamping mechanism, alignment mechanism and trigger mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1, a continuous surface treatment device for a rotor of an electric machine includes a frame 100, and further includes:
the blanking unit 1 is used for conveying the rotors downwards in sequence and is arranged at the top end of the rack 100;
the guiding coarse grinding unit 2 is used for conveying the rotor downwards in a rolling guiding mode and carrying out coarse grinding treatment on the surface of the rotor; and
the fine grinding unit 3 is used for performing fine grinding treatment on the rotor after coarse grinding, and is arranged below the guide coarse grinding unit 2;
further, as shown in fig. 4, the fine grinding unit 3 includes:
the clamping assembly 31 is used for positioning and clamping the rotor after rough grinding is finished;
the clamping assembly 31 comprises:
the placing mechanisms 311 are used for receiving two groups of placing mechanisms 311 of the rotor and are arranged at two sides of the tail end of the rack 100; and
the two groups of alignment mechanisms 312 are correspondingly arranged above the placing mechanism 311;
after the placing mechanism 311 receives the falling rotor, the aligning mechanism 312 is controlled to axially and radially position and fix the rotor received on the placing mechanism 311; and
and the fine grinding assembly 32 is used for performing fine grinding treatment on the outer surface of the clamped rotor by the fine grinding assembly 32.
Further, as shown in fig. 5, the placing mechanism 311 includes:
a blanking frame 3111, wherein the blanking frame 3111 is mounted below the tail end of the guide rail 211;
a receiving rack 3112, wherein the receiving rack 3112 is disposed on two sides of the blanking rack 3111 for receiving the rough-ground rotor;
a first control assembly 3113, the first control assembly 3113 is disposed in the receiving rack 3112 for controlling start and stop of the alignment mechanism 312.
Further, as shown in fig. 12, the first control assembly 3113 includes:
a first switch 31131, the first switch 31131 being provided in the receiving rack 3112;
a trigger plate 31132, the trigger plate 31132 is elastically connected to the first switch 31131 through an elastic member 113, and a contour of the trigger plate 31132 is matched with an upper contour of the receiving rack 3112;
the lifting of the trigger plate 31132 controls the on/off of the first switch 31131, so that the start and stop of the positive mechanism are controlled;
through the placing mechanism 311, when the rotor falls along the feeding rack 3111, the rotor firstly falls on the trigger plate 31132, the contour of the trigger plate 31132 matches with the upper contour of the receiving rack 3112 to support the rotor, the rotor falls with gravity, the gravity of the rotor can be applied to the trigger plate 31132 to press the trigger plate 31132 downwards, the trigger plate 31132 is elastically connected with the receiving rack 3112, the trigger plate 31132 is compressed towards the receiving rack 3112 under the action of the gravity, at this time, the rotor continues to fall until the trigger plate 31132 is overlapped with the receiving rack 3112, and finally the first switch 31131 is started.
Further, as shown in fig. 6 and fig. 11-12, the alignment mechanism 312 includes:
the bidirectional transmission portion 3121 is preferably a bidirectional screw, the bidirectional transmission portion 3121 is disposed on the blanking frame 3111, and is used for driving components at two ends of the blanking frame 3111 to move in opposite directions;
holding frame 3122, holding frame 3122 with two-way transmission portion 3121 transmission is connected, and it sets up in one side of work or material rest 3111, holding frame 3122 comprises L shaped plate and arc, and the arc is established to tangent with the position of rotor shaft contact to be equipped with the turning block in the arc, make it when taking place to rotate, do not influence the arc, and the one end of L shaped plate and the contact of work or material rest 3111 inner wall, can restrict holding frame 3122 and take place to rotate when moving along two-way screw rod.
The first transmission portion 3123 is in transmission connection with the bidirectional transmission portion 3121, the bidirectional transmission portion 3121 drives the first transmission portion 3123 to rotate, and the first transmission portion 3123 is preferably a threaded rod;
a swinging plate 3124, wherein the swinging plate 3124 is in transmission connection with the first transmission part 3123; the first transmission part 3123 rotates to drive the swinging plate 3124 to reciprocate to realize the axial positioning of the rotor;
the driving device drives the bidirectional transmission portion 3121 to rotate, drives the clamping frame 3122 to be positioned in the radial direction of the rotor, and simultaneously drives the first transmission portion 3123 to rotate, so that the swinging plate 3124 is close to the end portion of the rotor, and positions the rotor in the axial direction;
the alignment mechanism 312 is configured to start the first switch 31131 after the rotor falls into the receiving frame 3112 after falling into the trigger plate 31132, the first switch 31131 controls the motor to rotate forward, the two-way screw rod is driven by the motor to rotate, the holding frame 3122 and the fine grinding assembly 32 respectively connected to the two-way screw rod move oppositely, the driving bevel gear provided on the two-way screw rod and the driven bevel gear installed through the holding frame 3122 rotate the driving bevel gear at the moment of starting the motor, the two-way screw rod is driven to rotate by the driving bevel gear, the swinging plate 3124 screwed on the two-way screw rod can simultaneously move the rotor to the middle position of the receiving frame 3112, and the position where the swinging plate 3124 contacts with the rotor can relatively rotate, because a limit rod (not shown in the figure) is provided between the swinging plate 3124 and the receiving frame 3112, the rotation of the swinging plate 3124 can be limited during the movement,
note: the power device can be a motor, a time relay is arranged in the starting process of the motor, and a driving bevel gear and a driven bevel gear can be adopted between the bidirectional transmission portion 3121 and the first transmission portion 3123.
The blanking assembly 11 is arranged on one side of the clamping frame 3122 and used for blanking the grinded rotor;
further, as shown in fig. 11, the blanking assembly 11 includes:
the trigger block 111 is connected with the clamping frame 3122; and
the shifting block 112, the shifting block 112 is slidably disposed on the holding frame 3122, an elastic member 113 is disposed between the holding frame 3122 and the shifting block 112, and the elastic member 113 is preferably a spring;
the shifting block 112 is provided with a sliding guide surface 114 which is beneficial to contact and separation;
along with the clamping frame 3122 breaks away from towards the direction of keeping away from the rotor, can drive the link of fixed mounting on clamping frame 3122 backward together, trigger block 111 on the link also backward at this moment, contact with stirring piece 112 and move stirring piece 112 towards keeping away from the rotor direction in the removal process, at this moment, by the extrusion, along with clamping frame 3122 continues backward movement, make the position of trigger block 111 with stirring piece 112 contact break away from gradually, the setting lead smooth surface 114 can be convenient for trigger block 111 and stirring piece 112 break away from and the butt in the contact process, in the moment that stirring piece 112 breaks away from with trigger block 111, under the restoring force effect of spring, make stirring piece 112 bounce towards the rotor direction, thereby break away from rotor and rack, accomplish the unloading to the rotor.
Further, as shown in fig. 8 to 9, the blanking assembly 11 further includes:
the blocking plate 115 is arranged at the top of the frame 100 and used for blocking the rotor and controlling the rotor to fall in order;
an arc-shaped slot 116, wherein the arc-shaped slot 116 is arranged on the outer wall of the frame 100 and used for limiting the rotation angle of the blocking plate 115; and
the first opening and closing part 117 is arranged in the rack 100, is connected with the trigger plate 31132 and is used for controlling the rotation angle of the blocking plate 115;
the toggle block 112 drives one end of the first opening and closing piece 117 to move, and the other end of the first opening and closing piece 117 can drive the blocking plate 115 to rotate reversely, so that the angle between the blocking plate 115 and the rack 100 is increased, and the rotor is unblocked;
the first opening and closing member 117 includes:
a first link 1171, wherein the first link 1171 is arranged on the frame 100 through a connecting shaft;
a second connecting rod 1172, wherein the second connecting rod 1172 is connected with the top of the rack 100 through a rotating shaft; and
a third connecting rod 1173, wherein the third connecting rod 1173 is connected with the dial block 112 through a rotating shaft;
the rotation of the first link 1171 controls the opening angle of the blocking plate 115, achieving the control of the orderly falling of the rotor;
when the poking block 112 unloads the rotor which is finished by fine grinding, the third connecting rod 1173 can be driven to move backwards, the first connecting rod 1171 connected with the third connecting rod 1173 is rotated, meanwhile, the second connecting rod 1172 is driven to move towards the opposite direction under the rotating action of the first connecting rod 1171, because of the arranged arc-shaped groove 116, the blocking plate 115 can be driven to move along the track of the arc-shaped groove 116, the blocking plate 115 is driven to rotate downwards, the blocking effect of the blocking plate 115 on the rotor is removed, finally, the unloading of the rotor which is finished by grinding at the triggering block 111 is realized, and meanwhile, the rotor in the rack 100 can move downwards to carry out grinding work.
Further, as shown in fig. 7, the fine grinding assembly 32 includes:
the mounting frame 321 is in transmission connection with the bidirectional transmission portion 3121;
and the fine-grinding roller 322, wherein the fine-grinding roller 322 is rotatably arranged on the mounting rack 321.
The limiting block 323 is arranged below the bidirectional transmission portion 3121 and used for adjusting the distance between the fine grinding roller 322 and the rotor;
a control switch for controlling the start and stop of the fine grinding roller 322 is arranged on the limiting block 323, the limiting block 323 is positioned in a limiting sliding groove formed in one side of the adapting frame 3112, and the limiting block 323 can be adjusted in the limiting sliding groove according to the size of the rotor and is used for polishing the rotors with different diameters;
through the arranged fine grinding assembly 32, under the action of the movement of the bidirectional transmission portion 3121, the mounting frame 321 and the fine grinding roller 322 move together to the position tangent to the rotor along the bidirectional screw, meanwhile, the mounting frame 321 stops moving under the action of the limiting block 323, at this moment, the motor is started, the fine grinding roller 322 rotates under the action of the motor to grind the surface of the rotor, the period of grinding rotation is set within a certain range, namely, the time relay is set to be the same time length, after grinding, the motor rotates reversely, the bidirectional transmission portion 3121 is driven to rotate in the direction opposite to the previous direction again, the clamping frame 3122 and the mounting frame 321 are driven to move in the opposite direction, and finally, the rotor is separated from the fine grinding roller 322 and the clamping frame 3122.
Further, a corner knife 3221, the corner knife 3221 is disposed at both sides of the fine grinding roller 322 for chamfering the end surface of the rotor; the corner knife 3221 is provided to follow the finish grinding roller 322, and may perform a chamfering process on the end surface of the rotor.
Example two
As shown in fig. 2 to 3, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:
the guide rough grinding unit 2 includes:
the guide block 21, the said guide block 21 is mounted on said framework 100, offer the guide rail 211 to limit the falling orbit of the rotor on the said guide block 21;
the guide plate 22 is arranged at the top of the guide plate 22 and used for guiding the rotor falling from the blanking unit 1 into the guide rail 211;
the rough grinding frame 23, the rough grinding frame 23 is arranged opposite to the guide block 21; and
rough grinding plate 24, rough grinding plate 24 elastic mounting in be used for carrying out the corase grinding to the rotor surface that rolls on the corase grinding frame 23 and handle, the one side that is close to frame 100 of guided way 211 is equipped with the friction disc, makes the rotor rotate in the gliding process downwards, just rough grinding plate 24's top is equipped with leads the slide, leads to between rough grinding plate 24 and the guided way 211 to the rotor whereabouts in-process.
Through the arranged guiding coarse grinding unit 2, the rotor can move downwards by means of the gravity of the rotor and can fall down in order along the guide rail 211 in the guide block 21 under the action of the guide block 21, and the inner wall of the guide rail 211 is provided with a material capable of increasing the friction with the rotor.
The guided rough grinding unit 2 further comprises a set of abutment plates 25,
and the positions of one group of abutting plates 25 are adjustable and arranged on two sides of the guide block 21, and the abutting plates are used for abutting against the rotor to enable the rotor to roll and fall in parallel.
The abutment plate 25 is adjustable by means of a threaded rod at a distance from the guide block 21 so as to be able to adapt to the limiting effect of rotors of different diameters on their parallel fall during the fall.
Working procedure
Step one, a rotor is placed into a rack 100, falls into a guide block 21 by using the gravity of the rotor and falls along a guide rail 211 arranged in the guide block 21, a friction plate is arranged on the inner wall of the guide rail 211, the rotor and the friction plate can be in contact, roll and downwards transmitted, in order to ensure that the rotor can fall in parallel, abutting plates 25 are abutted against two end faces of the rotor until the rotor falls into contact with a rough grinding plate 24, and primary grinding of the surface of the rotor is completed;
step two, the primarily polished rotor continues to be transmitted downwards and falls onto a trigger plate 31132 in the blanking frame 3111, the trigger plate 31132 is acted by gravity of the rotor, so that the bidirectional transmission portion 3121 is started at an instant when the trigger plate 31132 is overlapped with the bearing frame 3112, and meanwhile the bidirectional transmission portion 3121 can drive the first transmission portion 3123 to rotate;
step three, the bidirectional transmission part 3121 can drive the clamping frame 3122 and the fine grinding assembly 32 to move towards the parallel direction of the rotor and position the radial direction of the rotor, and at the same time, under the drive of the bidirectional transmission part 3121, the first transmission part 3123 drives the oscillating plate 3124 to move towards the axial direction of the rotor and fix the axial direction of the rotor;
step four, after the position of the rotor is fixed, the fine grinding component 32 is driven by the first transmission part 3123 to move to the position for limiting, the motor is started, the fine grinding roller 322 and the corner knife 3221 are driven by the motor to rotate, the periphery of the rotor is subjected to fine grinding, and the two ends of the rotor are subjected to chamfering treatment;
step five, the rotor which finishes the fine grinding treatment drives the trigger block 111 to move backwards under the retreating action of the bidirectional transmission part 3121, the trigger block 111 touches the shifting block 112, the shifting block 112 can drive one end of the first opening and closing part 117 to move, and the elastic extrusion is carried out in the process of moving backwards, so that the elastic extrusion is carried out, the restoring force is carried out on the elastic extrusion, and the shifting block 112 moves forwards and the rotor is taken down from the bearing frame 3112;
step six, when the rotor is taken down forwards by the toggle block 112, the toggle block 112 drives the third connecting rod 1173 to move backwards, so that the first connecting rod 1171 rotates angularly, the second connecting rod 1172 connected to the other end of the first connecting rod 1171 moves towards the direction opposite to that of the toggle block 112, and finally, when the rotor is taken down, the rotor at the top end of the rack 100 can fall down through the increase of the angle of the blocking plate 115, so that the blanking is carried out orderly for polishing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (3)

1. The utility model provides a motor rotor surface continuous type processing apparatus, includes the frame, its characterized in that still includes:
the blanking unit is used for conveying the rotors downwards in sequence and is arranged at the top end of the rack;
the guide coarse grinding unit is used for conveying the rotor downwards in a rolling guide mode and carrying out coarse grinding treatment on the surface of the rotor; and
the fine grinding unit is used for performing fine grinding treatment on the rotor subjected to coarse grinding and is arranged below the guide coarse grinding unit;
the fine grinding unit comprises:
the clamping assembly is used for positioning and clamping the rotor after rough grinding;
the clamping assembly includes:
the placing mechanisms are used for bearing the rotors and are arranged on two sides of the tail end of the rack; and
the two groups of alignment mechanisms are correspondingly arranged above the placing mechanism;
after the placing mechanism is supported to the falling rotor, controlling the aligning mechanism to axially and radially position and fix the rotor supported on the placing mechanism; and
the fine grinding assembly is used for performing fine grinding treatment on the outer surface of the clamped rotor;
the guide rough grinding unit includes:
the guide block is arranged on the rack, and a guide rail for limiting the falling track of the rotor is arranged on the guide block;
the guide plate is arranged at the top of the guide plate and used for guiding the rotor falling from the blanking unit into the guide rail;
the rough grinding frame is arranged opposite to the guide block; and
the rough grinding plate is elastically arranged on the rough grinding frame and is used for performing rough grinding treatment on the rolled rotor surface;
the guide rough grinding unit further comprises a group of abutting plates,
the position of the group of the abutting plates can be adjusted and arranged on two sides of the guide block, and the group of the abutting plates is used for abutting against the rotor to enable the rotor to roll and fall in parallel;
the placement mechanism includes:
the blanking frame is arranged below the tail end of the guide rail;
the bearing frame is arranged on two sides of the blanking frame and used for bearing the rotor after coarse grinding;
the first control assembly is arranged in the bearing frame and used for controlling the starting and stopping of the alignment mechanism;
the alignment mechanism includes:
the bidirectional transmission part is arranged on the blanking frame and is used for driving components at two ends of the bidirectional transmission part to move oppositely;
the clamping frame is in transmission connection with the bidirectional transmission part and is arranged on one side of the blanking frame;
the first transmission part is in transmission connection with the bidirectional transmission part;
the swinging plate is in transmission connection with the first transmission part;
the driving device drives the bidirectional transmission part to rotate, drives the clamping frame to be positioned in the radial direction of the rotor, and simultaneously drives the first transmission part to rotate, so that the swinging plate is close to the end part of the rotor to axially position the rotor;
the fine grinding assembly comprises:
the mounting rack is in transmission connection with the bidirectional transmission part;
the fine grinding roller is rotatably arranged on the mounting rack;
the limiting block is arranged below the bidirectional transmission part and used for adjusting the distance between the fine grinding roller and the rotor;
the processing apparatus further includes:
and the corner knives are arranged on two sides of the fine grinding roller and used for chamfering the end faces of the rotors.
2. The continuous surface treatment device for the motor rotor as claimed in claim 1, further comprising a blanking assembly arranged on one side of the clamping frame and used for blanking the ground rotor;
the unloading subassembly includes:
the trigger block is connected with the clamping frame; and
the shifting block is slidably arranged on the clamping frame, and an elastic part is arranged between the clamping frame and the shifting block;
the poking block is provided with a sliding guide surface which is beneficial to contact and separation.
3. The apparatus of claim 2, wherein the blanking assembly further comprises:
the blocking plate is arranged at the top of the rack and used for blocking the rotor and controlling the rotor to fall in order;
the arc-shaped groove is formed in the outer wall of the rack and used for limiting the rotation angle of the blocking plate; and
the first opening and closing piece is arranged in the rack and connected with the trigger plate and used for controlling the rotation angle of the blocking plate;
the poking block drives one end of the first opening and closing piece to move, and the other end of the first opening and closing piece can drive the blocking plate to rotate reversely, so that the angle between the blocking plate and the rack is increased, and blocking of the rotor is removed.
CN202210703677.6A 2022-06-21 2022-06-21 Motor rotor surface continuous processing device Active CN114851000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210703677.6A CN114851000B (en) 2022-06-21 2022-06-21 Motor rotor surface continuous processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210703677.6A CN114851000B (en) 2022-06-21 2022-06-21 Motor rotor surface continuous processing device

Publications (2)

Publication Number Publication Date
CN114851000A CN114851000A (en) 2022-08-05
CN114851000B true CN114851000B (en) 2023-04-07

Family

ID=82626343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210703677.6A Active CN114851000B (en) 2022-06-21 2022-06-21 Motor rotor surface continuous processing device

Country Status (1)

Country Link
CN (1) CN114851000B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142957A (en) * 2007-12-17 2009-07-02 Showa Denko Kk Method for manufacturing pipe with flange member
CN114559307A (en) * 2022-03-17 2022-05-31 江苏光扬轴承股份有限公司 Bearing inner ring polishing device capable of automatically adjusting size and adjusting method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10114239A1 (en) * 2001-03-22 2002-10-02 Loh Optikmaschinen Ag Device for edge processing of optical lenses
CN111604724A (en) * 2019-07-30 2020-09-01 徐建方 Crystal glass rod grinding machine and feeding device thereof
CN210818997U (en) * 2019-09-26 2020-06-23 马鞍山一众机电有限公司 Feeding device for bar grinding
CN111347300A (en) * 2020-04-08 2020-06-30 张家港市圣鼎源制管有限公司 Grinding device for end face of steel pipe
CN111531442B (en) * 2020-04-13 2021-06-18 钟国庆 Four-way grinding device at edge of square tea tray
CN112059756A (en) * 2020-08-17 2020-12-11 宁波市鄞州特尔斐电子有限公司 Grinding device of motor commutator grinding equipment
CN112355738A (en) * 2020-09-18 2021-02-12 蚌埠弘皓机电有限公司 Rough grinding processing equipment for synchronous belt pulley
CN112518483B (en) * 2020-11-28 2022-01-25 杭州临安荣升机械有限公司 A grinding device for sheet metal
CN113579980A (en) * 2021-08-12 2021-11-02 沈妙金 Cylindrical part excircle polishing and grinding equipment for high-end equipment
CN216542535U (en) * 2021-11-12 2022-05-17 广州市松川自动化设备有限公司 Automatic grinding and cleaning equipment for rotor
CN114248165B (en) * 2021-12-14 2023-03-31 广东兴发铝业（江西）有限公司 Grinding device is used in bridge cut-off aluminum alloy door and window processing
CN114147572B (en) * 2021-12-15 2023-01-03 安徽普信智能家居有限公司 Plank chamfer processingequipment among intelligence furniture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009142957A (en) * 2007-12-17 2009-07-02 Showa Denko Kk Method for manufacturing pipe with flange member
CN114559307A (en) * 2022-03-17 2022-05-31 江苏光扬轴承股份有限公司 Bearing inner ring polishing device capable of automatically adjusting size and adjusting method

Also Published As

Publication number Publication date
CN114851000A (en) 2022-08-05

Similar Documents

Publication Publication Date Title
CN109848772A (en) A kind of bar automatic sander and loading assemblies
CN109746774A (en) A kind of continuity bearing grinding device
CN114918805A (en) Universal joint bearing outer ring polishing tool and polishing method thereof
CN211681245U (en) Surface grinding device for machining
CN114851000B (en) Motor rotor surface continuous processing device
CN116572098B (en) Double-end-face grinding machine for bearing treatment
CN212886823U (en) Lock body grinding and polishing machine
CN116329972B (en) Sodium ion battery pole piece slicing device
CN113635189B (en) Machining process for surface polishing and grinding system of forging and casting
CN211490943U (en) Station switching mechanism for polishing machine
CN114454030A (en) Machine tool for grinding spherical surface
CN210704071U (en) Worm assembly processing equipment
CN111633557A (en) Automatic unloading grinding machine
CN105834883A (en) Bottom polishing machine for revolving body workpiece
CN220330838U (en) Sheet metal part deburring device
CN108515427B (en) Tire polisher
CN105881206A (en) Locating mechanism for revolving body workpiece
CN112692689A (en) Equipment for wood surface machining and polishing
CN105798750A (en) Side polishing machine for revolving body workpieces
CN216422073U (en) Arc-shaped workpiece polisher for machinery
CN218427507U (en) Abrasive belt grinding machine with multiple grinding stations
CN219027049U (en) Rotary swing polishing equipment
CN220372866U (en) Steel plate polishing and deburring device
CN115890487B (en) Automatic workpiece clamping device for double-end-face grinding machine
CN211940329U (en) Improved generation equipment of polishing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant