CN212169523U

CN212169523U - Automatic press-fitting device for commutator of motor rotor

Info

Publication number: CN212169523U
Application number: CN202020960703.XU
Authority: CN
Inventors: 覃恩庆; 丁杰
Original assignee: SUZHOU SHANWO MACHINERY TECHNOLOGY CO LTD
Current assignee: Nantong Shanwo Automation Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-18
Anticipated expiration: 2030-05-29

Abstract

The application discloses automatic pressure equipment device of electric motor rotor commutator, including the frame, set up in the pressure equipment device of frame and set up respectively in commutator loading attachment and the rotor loading attachment of pressure equipment device both sides, the pressure equipment device is including the bottom plate that is fixed in the frame, through the vertical pressure equipment mechanism that sets up directly over the bottom plate of support column, be used for the location to place the upper die base of rotor and be used for the location to place the die holder of commutator, the upper die base sets up under pressure equipment mechanism, the die holder passes through the guide rail and slides and set up in the upper die base below, the die holder is close to when the primary importance commutator loading attachment sets up, the die holder sets up when the secondary importance under the upper die base. This application simple structure, commutator loading attachment and rotor loading attachment are fixed in die holder and upper die base with commutator and rotor location respectively, and the pressure equipment device is in the same place commutator and rotor pressfitting, and full automation is accomplished, improves work efficiency and yields.

Description

Automatic press-fitting device for commutator of motor rotor

Technical Field

The application relates to the field of automatic machinery, in particular to an automatic press-fitting device for a commutator of a motor rotor.

Background

With the increase of the labor cost of enterprises, the improvement and upgrade of production and manufacturing enterprises and the guidance of national policies, the trend of automatic production is great, the manufacturing industry of motors, including the small motor manufacturing industry, also continuously promotes the manufacturing upgrade and the promotion, and a commutator is used as an important component of the small motor, so that the stability and the reliability of the operation of the small motor are greatly influenced, and the performance of the small motor is determined by the quality of the press mounting of a motor rotor and the commutator. In the press mounting process, the grooves on the surface of the commutator and the grooves on the surface of the motor rotor core are required to be consistent, the angle of the grooves on the surfaces of the commutator and the motor rotor core needs to be adjusted before press mounting, and the grooves on the surface of the commutator and the grooves on the surface of the motor rotor core are ensured to be consistent after press mounting. Improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pressure equipment device of electric motor rotor commutator to overcome not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the embodiment of the application discloses automatic pressure equipment device of electric motor rotor commutator, including the frame, set up in the pressure equipment device of frame and set up respectively in commutator loading attachment and the rotor loading attachment of pressure equipment device both sides, the frame includes frame and workstation, the pressure equipment device is including the bottom plate that is fixed in the frame, through the support column vertical set up in the pressure equipment mechanism directly over the bottom plate, be used for the location to place the upper die base of rotor and be used for the location to place the die holder of commutator, the upper die base sets up under the pressure equipment mechanism, the die holder passes through the guide rail and slides and set up in the upper die base below, the die holder is close to when the primary importance commutator loading attachment sets up, the die holder sets up under the upper die base when the second place.

Preferably, in foretell automatic pressure equipment device of electric motor rotor commutator, commutator loading attachment include through the mount pad be fixed in the straight line speed reducer of workstation below and drive connect in the tray and the commutator grabbing device of straight line speed reducer, the workstation indent be equipped with the tray corresponds the hole of stepping down that sets up.

Preferably, in the automatic press mounting device for the motor rotor commutator, the commutator gripping device comprises a first electric cylinder fixed on the workbench through a first mounting column, a second electric cylinder fixed on the first electric cylinder slide block, a first air cylinder vertically fixed on the second electric cylinder slide block, and a first clamping jaw air cylinder fixed on the first air cylinder push block, wherein the second electric cylinder is perpendicular to the first electric cylinder, the clamping jaws of the first clamping jaw air cylinder are respectively connected with an opening jaw with a semi-cylindrical structure, and the tail end of the opening jaw is a conical surface knot.

Preferably, in the automatic press-fitting device for the motor rotor commutator, the workbench is provided with a plurality of oppositely arranged limiting upright columns along the side walls of the abdicating holes, and the top ends of the side surfaces of the two oppositely arranged limiting upright columns are respectively provided with a first in-place inductor.

Preferably, in foretell electric motor rotor commutator automatic pressure equipment device, rotor loading attachment includes and is the track of angle setting with the workstation, set gradually first stop and second stop on the track and correspond loading attachment and the discharging device who sets up with first stop and second stop respectively, loading attachment is including setting up in the first mechanism of lifting of track below and setting up in stirring above the track and snatching the mechanism, discharging device is including setting up in the second mechanism of lifting of track below and setting up in the finished product of track top and snatching the mechanism.

Preferably, in the automatic press mounting device for the commutator of the motor rotor, the stirring and grabbing mechanism comprises a first rotary cylinder, a second cylinder and a second clamping jaw cylinder, the first rotary cylinder is fixed on the corresponding support column, the second cylinder is fixed on the rotary table of the first rotary cylinder, the second clamping jaw cylinder is fixed on the push plate of the second cylinder, the clamping jaw of the second clamping jaw cylinder is respectively connected with a first clamping jaw and a second clamping jaw, a circular arc-shaped first clamping groove is formed between the first clamping jaw and the second clamping jaw, a stirring mechanism is arranged in the second clamping jaw, the stirring mechanism comprises a stirring cylinder, a cylinder mounting seat, a shifting claw slide block and a shifting claw, the stirring cylinder is fixed on the top end of the second clamping jaw, which is deviated from one side of the first clamping jaw, through the shifting claw slide block, the shifting claw is arranged in the second clamping jaw in a sliding manner, and the top end of the shifting claw slide block is connected with a piston rod of the stirring cylinder, the top end of the pusher dog slider is connected with the toggle cylinder, the finished product grabbing mechanism comprises a displacement cylinder, a third cylinder, a second rotating cylinder and a third clamping jaw cylinder, clamping jaws of the third clamping jaw cylinder are respectively connected with a third clamping jaw, and a circular arc-shaped second clamping groove is formed between the third clamping jaws.

Preferably, in foretell automatic pressure equipment device of motor rotor commutator, the upper die base includes that the upper die plate that slides from top to bottom sets up in the cope match-plate pattern of bottom plate and the locating piece that is fixed in the cope match-plate pattern top, the U type open slot that corresponds the setting with the rotor shaft is concavely equipped with in one side that the cope match-plate pattern is close to rotor loading attachment, the locating piece is equipped with the constant head tank that corresponds with rotor core in being close to one side that rotor loading attachment is concavely, the embedded setting element that is equipped with of.

Preferably, in the automatic press mounting device for the motor rotor commutator, the lower die holder comprises a sliding plate fixed on the guide rail, a lower die plate fixed on the sliding plate, a vibrating table arranged right above the lower die plate and a pneumatic vibrator fixed on the side surface of the vibrating table, the vibrating table is slidably connected to the lower die plate through two vertically arranged guide rods, the vibrating table comprises a mounting plate and a correcting seat which are fixed to each other, guide sleeves are respectively fixed to two sides of the mounting plate, the guide sleeves are respectively slidably sleeved on the corresponding guide rods, springs are arranged between the bottom ends of the guide sleeves and the lower die plate, the spring sleeves are arranged on the corresponding guide rods, correcting holes corresponding to the commutator are concavely arranged in the center of the correcting seat, and correcting blocks corresponding to the commutator are convexly arranged on the top ends of the inner walls of the correcting holes.

Preferably, in the automatic press-fitting device for the motor rotor commutator, the bottom of the side surface of the correction seat is concavely provided with a detection hole communicated with the correction hole, two sides of the first position are respectively provided with a second in-place sensor correspondingly arranged with the detection hole, and one side of the sliding plate close to the commutator feeding device is provided with a driving cylinder.

Compared with the prior art, the utility model has the advantages of: the automatic press-fitting device for the motor rotor commutator is simple in structure, automatic grabbing, steering and indexing positioning in the press-fitting process of the motor rotor commutator are achieved, an operator is in no contact with parts in the whole process, and compared with manual feeding, the automatic press-fitting device for the motor rotor commutator greatly improves safety and feeding efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of an automatic press-fitting device for a commutator of a motor rotor according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a feeding device of a commutator in an embodiment of the present invention.

Fig. 3 is an axial view of a feeding device of a commutator in an embodiment of the present invention.

Fig. 4 is a schematic structural view of the spreading pawl according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of a boss according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a rotor feeding device according to an embodiment of the present invention.

Fig. 7 is an axial view of a rotor feeding device according to an embodiment of the present invention.

Fig. 8 is an exploded view of the second jaw according to the embodiment of the present invention.

Fig. 9 is a schematic structural view of a press-fitting device according to an embodiment of the present invention.

Fig. 10 is a schematic structural view of an upper die base in an embodiment of the present invention.

Fig. 11 is a schematic structural view of the lower die holder according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 11, an automatic press mounting device for a commutator of a motor rotor, comprises a frame 1, a press mounting device 2 arranged on the frame, and a commutator feeding device 4 and a rotor feeding device 3 respectively arranged on two sides of the press mounting device 2, the frame comprises a frame and a workbench, the press mounting device 2 comprises a bottom plate 21 fixed on the frame, a press mounting mechanism 23 vertically arranged right above the bottom plate 21 through a support column 22, an upper die base 24 for positioning and placing a rotor, and a lower die base 25 for positioning and placing a commutator, the upper die base 24 is arranged right below the press mounting mechanism 23, the lower die base 25 is arranged below the upper die base 24 through a guide rail 26 in a sliding manner, the lower die base 25 is arranged close to the commutator feeding device 3 when in a first position, and the lower die base 25 is arranged right below the upper die base 24 when in a second position.

Among this technical scheme, frame and pressure equipment mechanism belong to conventional technology, can set for wantonly according to actual need, including universal device such as operation screen and control box in the frame, it has not been repeated here again to differentiate, the rotor that is equipped with the iron core is sent into the upper die base by rotor loading attachment location, the commutator passes through die holder graduation location and is sent to the upper die base under, pressure equipment mechanism resets after impressing the commutator with the bottom of rotor, rotor loading attachment takes away the motor rotor after the pressure equipment and sees away and send out, this automatic pressure equipment device of motor rotor commutator simple structure, automatic snatching of having realized motor rotor commutator pressure equipment in-process, turn to and graduation location, operating personnel is whole contactless with the part, compare in artifical material loading, security and material loading efficiency have greatly been improved.

Further, the commutator feeding device 4 comprises a linear speed reducer 42 fixed below the workbench through a mounting seat 41, a tray 43 in driving connection with the linear speed reducer 42, and a commutator gripping device 44, wherein the workbench is internally provided with a yielding hole corresponding to the tray 43.

Among this technical scheme, the charging tray of commutator is directly range upon range of and is placed on the tray, drives the tray through sharp speed reducer and goes up and down, and the commutator grabbing device of being convenient for snatchs the commutator, and the commutator in every layer of charging tray is got the back, takes out the charging tray through manual work or external manipulator, and the tray shifts up, and the repetitive operation.

Further, the commutator grasping apparatus 44 includes a first electric cylinder 442 fixed to the worktable through a first mounting post 441, a second electric cylinder 443 fixed to the first electric cylinder slider, a first air cylinder 444 vertically fixed to the second electric cylinder slider, and a first clamping jaw air cylinder 445 fixed to the first air cylinder push block, the second electric cylinder is disposed perpendicular to the first electric cylinder, clamping jaws of the first clamping jaw air cylinder are respectively connected with a spreading claw 446 of a semi-cylindrical structure, and a distal end of the spreading claw is of a conical structure.

In the technical scheme, the three-axis movement of the first clamping jaw cylinder is realized by utilizing the first electric cylinder, the second electric cylinder and the first air cylinder, so that the first clamping jaw cylinder can conveniently grab the commutator, the commutator is sent into the lower die holder, the two spreading claws form a cylindrical structure, a central hole of the commutator can be inserted, the two spreading claws deviate from each other in the radial direction through the driving of the first clamping jaw cylinder, and acting force is applied to the inner wall of the central hole of the commutator to take out the commutator.

Furthermore, the workbench is provided with a plurality of oppositely arranged limiting upright columns 45 along the side wall of the abdicating hole, wherein the top ends of the side surfaces of the two oppositely arranged limiting upright columns are respectively provided with a first in-place inductor 46.

Among this technical scheme, the slope of commutator charging tray can be avoided to spacing stand, the inductor that first targets in place is the correlation inductor, and set up in the one side that is close to the die holder, commutator grabbing device takes out the commutator that is close to die holder one side at last, after every layer of commutator has been got, the control box signal is given to the inductor that first targets in place, take out the charging tray and control the tray and shift up, the protruding boss 431 that has stretched of tray one end, the hole of stepping down corresponds and sets up the hole of stepping down, increase a section bar on the workstation, install two limit switch on the section bar, the terminal surface of boss is connected with the spacing piece 4311 that corresponds with limit switch, it is spacing about for the tray.

Further, the rotor feeding device 3 includes a rail 31 disposed at an angle to the workbench, a first stop block 32 and a second stop block 33 sequentially disposed on the rail 31, and a feeding device 34 and a discharging device 35 respectively disposed corresponding to the first stop block 32 and the second stop block 33, the feeding device 34 includes a first lifting mechanism 341 disposed below the rail 31 and a toggle grabbing mechanism 342 disposed above the rail 31, and the discharging device 35 includes a second lifting mechanism 351 disposed below the rail 31 and a finished product grabbing mechanism 352 disposed above the rail 31.

According to the technical scheme, a rotor shaft (hereinafter called as a rotor) provided with an iron core is fed into a track from the outside and rolls down to a first stop block under the action of the gravity of the rotor shaft, a first lifting mechanism pushes the rotor up, a poking and grabbing mechanism grabs the rotor and adjusts the circumferential position of the rotor, then the rotor is fed into an upper die base to complete press mounting, the pressed rotor is still taken out of the upper die base by the poking and grabbing mechanism and is fed to the first lifting mechanism, the first lifting mechanism resets, in the process, the pressed rotor rolls down to a second stop block along the track from the upper side of the first stop block, the second lifting mechanism lifts, and a finished product grabbing mechanism grabs the pressed rotor and feeds the rotor to the next station.

Further, the first pushing mechanism 341 includes a first pushing cylinder 3411 and a feeding block 3412, an arc-shaped first groove corresponding to the rotor is concavely provided on a top end of the feeding block 3412, a side of the first stopper 32 facing away from the second stopper 33 is a material blocking surface perpendicular to a top surface of the rail 31, a lowest point of the first groove is provided on a side of the material blocking surface close to the second stopper 33, the second pushing mechanism 351 includes a second pushing cylinder 3511 and a discharging block 3512, an arc-shaped second groove corresponding to the rotor of the motor is concavely provided on a top end of the discharging block 3512, and the second groove is provided under the corresponding rotor.

In the technical scheme, one side of the first groove, which is far away from the second stop block, is connected with a guide slope surface, the first groove and a corresponding rotor are eccentrically arranged, when the first lifting cylinder extends out, the rotor falls into the first groove from the guide slope surface, when the first lifting cylinder retracts, the pressed motor rotor slides to the second stop block from the upper part of the first stop block, the second lifting cylinder extends out, the corresponding rotor falls into the second groove and is lifted, the finished product grabbing mechanism takes out the pressed rotor, the second lifting cylinder retracts, the next pressed motor rotor rolls over the discharging block, and in a cycle, the first stop block and the second stop block divide the track into an unprocessed section and a finished product section, the rotors and the pressed rotors can be respectively stored in the unprocessed section and the finished product section, so that timely feeding is ensured, and meanwhile, even if the pressed rotors are not taken away in time, the press fitting is not influenced.

Further, the toggle grabbing mechanism 342 comprises a first rotary cylinder 3421, a second cylinder 3422 and a second clamping jaw cylinder 3423, the first rotary cylinder is fixed on the corresponding support column 22, the second cylinder is fixed on the rotary table of the first rotary cylinder, the second clamping jaw cylinder is fixed on the push plate of the second cylinder, the clamping jaw of the second clamping jaw cylinder 3423 is respectively connected with a first clamping jaw 5 and a second clamping jaw 6, an arc-shaped first clamping groove is formed between the first clamping jaw 5 and the second clamping jaw 6, a toggle mechanism 61 is arranged in the second clamping jaw 6, the toggle mechanism 61 comprises a toggle cylinder 61, a cylinder mounting seat 62, a toggle jaw sliding block 63 and a toggle jaw 64, the toggle cylinder is fixed on the top end of the second clamping jaw 6, which is deviated from the first clamping jaw 5 side, the toggle jaw is slidably arranged in the second clamping jaw 6 through a toggle jaw sliding block, the top end of the toggle jaw sliding block is connected to the piston rod of the toggle cylinder, and the top end of the toggle jaw sliding block is connected to the, finished product snatchs mechanism 352 includes displacement cylinder 3521, third cylinder 3522, second revolving cylinder 3523 and third clamping jaw cylinder 3524, and the clamping jaw of third clamping jaw cylinder is connected with third claw 7 respectively, forms circular arc second between two third claws and presss from both sides the groove.

According to the technical scheme, a rotor is horizontally placed in a first groove, a second cylinder vertically extends downwards, a clamping jaw of the second clamping jaw cylinder pushes a first clamping jaw and the second clamping jaw to grab the rotor, a poking cylinder extends out, a poking jaw slider drives the poking jaw to slide, the poking jaw is inserted into a groove in the surface of an iron core and drives the rotor to rotate to a preset position, the second cylinder retracts, a rotating cylinder rotates to rotate to enable the rotor to rotate to a vertical state, the second cylinder horizontally extends out, the rotor is conveyed to an upper die base, a clamping jaw of the clamping jaw cylinder is loosened, a pushing cylinder retracts, and after press fitting is completed, a poking grabbing mechanism sends the rotor back to the first groove; the rotor after press fitting is horizontally placed in the second groove, the third cylinder extends out, the third clamping jaw cylinder drives the third clamping jaw to grab the rotor, the displacement cylinder sends the rotor after press fitting to the next station, the state of the rotor can be adjusted through the second rotary cylinder, and the application range is expanded.

Further, the upper die base 24 includes an upper die plate 241 slidably disposed on the bottom plate 21 and a positioning block 242 fixed to the top end of the upper die plate 241, a U-shaped opening groove 2411 corresponding to the rotor shaft is concavely disposed on one side of the upper die plate 241 close to the rotor feeding device 3, a positioning groove 2421 corresponding to the rotor core is concavely disposed on one side of the positioning block 242 close to the rotor feeding device 3, and a positioning element 2422 is embedded in the positioning groove.

Among this technical scheme, the mode that sets up of cope match-plate pattern belongs to prior art, it has not been repeated here to differentiate, a side end face that the locating piece is close to rotor loading attachment is concave to be equipped with the groove 2423 of stepping down that first tong claw and second tong claw correspond, stir and snatch the mechanism and send into the rotor on the cope match-plate pattern, the axle card of rotor goes into U type open slot, the iron core card of rotor goes into the constant head tank, a groove card on iron core surface is in the setting element both sides, the side of locating piece is equipped with first jackscrew, be used for fixed setting element, the back of locating piece is equipped with the second jackscrew, be used for demolising.

Further, the lower die holder 25 includes the slide 251 that is fixed in guide rail 26, be fixed in the lower bolster 252 of slide, set up shaking table 253 directly over lower bolster 252 and be fixed in the pneumatic vibrator 254 of shaking table 253 side, but the shaking table is connected in the lower bolster through the guide arm sliding of two vertical settings, the shaking table includes mounting panel 2531 and correction seat 2532 fixed to each other, the both sides of mounting panel are fixed with the guide pin bushing respectively, the guide pin bushing is located corresponding the guide arm respectively in sliding sleeve, be equipped with the spring between the bottom of guide pin bushing and the lower bolster, the spring bushing is located corresponding the guide arm, the concave correction hole that corresponds the setting with the commutator that is equipped with in the center of correction seat 2532, the protruding correction block that has the commutator to correspond the setting that has of inner wall.

In the technical scheme, the commutator is conveyed into the correcting seat by the commutator feeding device, the pneumatic vibrator drives the vibrating table to vibrate together until the commutator completely falls into the correcting seat, the correcting hole can be a blind hole, namely the commutator cannot continuously fall down after falling into the correcting seat, the correcting hole can also be a through hole, and a supporting rod is additionally arranged below the correcting hole to control the falling depth of the commutator.

Furthermore, the bottom of the side surface of the calibration base 2532 is concavely provided with a detection hole communicated with the calibration hole, two sides of the first position are respectively provided with a second in-place sensor 8 correspondingly arranged with the detection hole, and one side of the sliding plate 251 close to the commutator feeding device 3 is provided with a driving cylinder 255.

Among this technical scheme, the second inductor that targets in place is the correlation inductor, when the commutator did not fall into the correction seat completely, not coincide with the inspection hole, the commutator falls into the back that targets in place, the outer wall of commutator falls to the inspection hole within range, before guaranteeing the pressure equipment, the commutator is fixed a position completely, the first position department of die holder, be equipped with supplementary workstation on the workstation, be used for installing the guide rail, the second position department of die holder, be equipped with the bearing block on the bottom plate, one side that the slide deviates from pneumatic vibrator is equipped with the cylinder that resets, avoid the pressure equipment after the shaking table not reset and target in place.

To sum up, this automatic pressure equipment device of electric motor rotor commutator simple structure has realized that the automation of electric motor rotor commutator pressure equipment in-process snatchs, turns to and the graduation location, and operating personnel is whole to be contactless with the part, compares in artifical material loading, has greatly improved security and material loading efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. The utility model provides an automatic pressure equipment device of electric motor rotor commutator, its characterized in that, includes the frame, sets up in the pressure equipment device of frame and sets up respectively in commutator loading attachment and the rotor loading attachment of pressure equipment device both sides, the frame includes frame and workstation, pressure equipment device is including the bottom plate that is fixed in the frame, through the vertical pressure equipment mechanism that sets up directly over the bottom plate of support column, be used for the upper die base of rotor and the die holder that is used for the location to place the commutator of placing in the location, the upper die base sets up directly under pressure equipment mechanism, the die holder passes through the guide rail and slides and set up in the upper die base below, the die holder is close to when the primary importance commutator loading attachment sets up, the die holder sets up when the second place under the upper die base.

2. The automatic press-fitting device for the motor rotor commutator as claimed in claim 1, wherein: commutator loading attachment include through the mount pad be fixed in the sharp speed reducer of workstation below with the drive connect in the tray and the commutator grabbing device of sharp speed reducer, the workstation indent be equipped with the tray corresponds the hole of stepping down that sets up.

3. The automatic press-fitting device for the motor rotor commutator as claimed in claim 2, wherein: the commutator grabbing device comprises a first electric cylinder, a second electric cylinder, a first air cylinder and a first clamping jaw air cylinder, wherein the first electric cylinder is fixed on the workbench through a first mounting column, the second electric cylinder is fixed on a first electric cylinder sliding block, the first air cylinder is vertically fixed on a second electric cylinder sliding block, the first clamping jaw air cylinder is fixed on a first air cylinder pushing block, the second electric cylinder is perpendicular to the first electric cylinder, a clamping jaw of the first clamping jaw air cylinder is connected with an opening claw with a semi-cylindrical structure respectively, and the tail end of the opening claw is of a conical surface structure.

4. The automatic press-fitting device for the motor rotor commutator as claimed in claim 2, wherein: the side wall of the working table edge the abdicating hole is provided with a plurality of oppositely arranged limiting upright columns, wherein the top ends of the side surfaces of the two oppositely arranged limiting upright columns are respectively provided with a first in-place inductor.

5. The automatic press-fitting device for the motor rotor commutator as claimed in claim 1, wherein: rotor loading attachment includes the track that is the angle setting with the workstation, sets gradually first stop block and second stop block on the track and corresponds loading attachment and the discharging device who sets up with first stop block and second stop block respectively, loading attachment is including setting up in the first mechanism of lifting of track below and setting up in stirring above the track and snatching the mechanism, discharging device is including setting up in the second of track below the mechanism of lifting and setting up in the finished product of track top and snatching the mechanism.

6. The automatic press-fitting device for the motor rotor commutator as claimed in claim 5, wherein: first mechanism of lifting includes first cylinder and the material loading piece of lifting, the concave arc first recess that corresponds the setting with the rotor that is equipped with in top of material loading piece, the side that first stop block deviates from the second stop block is for keeping off the material face, keep off the orbital top surface of material face perpendicular to, the minimum of first recess sets up in one side that the material face is close to the second stop block in keeping off the material face, second mechanism of lifting includes second cylinder and ejection of compact piece of lifting, the concave arc second recess that corresponds the setting with electric motor rotor that is equipped with in top of ejection of compact piece, the second recess sets up under corresponding the rotor.

7. The automatic press-fitting device for the motor rotor commutator as claimed in claim 5, wherein: the poking and grabbing mechanism comprises a first rotary cylinder, a second cylinder and a second clamping jaw cylinder, the first rotary cylinder is fixed on the corresponding support column, the second cylinder is fixed on the rotary table of the first rotary cylinder, the second clamping jaw cylinder is fixed on the push plate of the second cylinder, the clamping jaw of the second clamping jaw cylinder is respectively connected with a first clamping jaw and a second clamping jaw, an arc-shaped first clamping groove is formed between the first clamping jaw and the second clamping jaw, a poking mechanism is arranged in the second clamping jaw, the poking mechanism comprises a poking cylinder, a cylinder mounting seat, a poking jaw sliding block and a poking jaw, the poking cylinder is fixed on the top end of one side, away from the first clamping jaw, of the second clamping jaw through the cylinder mounting seat, the poking jaw is arranged in the second clamping jaw in a sliding manner through the poking jaw sliding block, the top end of the poking jaw sliding block is connected with a piston rod of the poking cylinder, and the top end, the finished product grabbing mechanism comprises a displacement cylinder, a third cylinder, a second rotary cylinder and a third clamping jaw cylinder, clamping jaws of the third clamping jaw cylinder are respectively connected with a third clamping jaw, and a circular arc-shaped second clamping groove is formed between the third clamping jaws.

8. The automatic press-fitting device for the motor rotor commutator as claimed in claim 1, wherein: the upper die base comprises an upper die plate and a positioning block, the upper die plate is arranged on the bottom plate in an up-and-down sliding mode, the positioning block is fixed at the top end of the upper die plate, a U-shaped open slot is formed in one side, close to the rotor feeding device, of the upper die plate in a concave mode and corresponds to the rotor shaft, a positioning groove corresponding to the rotor iron core is formed in one side, close to the rotor feeding device, of the positioning block in a concave mode.

9. The automatic press-fitting device for the motor rotor commutator as claimed in claim 1, wherein: the lower bolster including be fixed in the slide of guide rail, be fixed in the lower bolster of slide, set up in shaking table directly over the lower bolster and the pneumatic vibrator who is fixed in the shaking table side, but the shaking table through the guide arm sliding connection of two vertical settings in the lower bolster, the shaking table includes mounting panel and correction seat of reciprocal fixation, the both sides of mounting panel are fixed with the guide pin bushing respectively, the guide pin bushing is located respectively sliding sleeve and is corresponded the guide arm, the bottom of guide pin bushing with be equipped with the spring between the lower bolster, the spring bushing is located and is corresponded the guide arm, the center of correction seat is concave to be equipped with the correction hole that corresponds the setting with the commutator, the protruding correction block that has the commutator to correspond the setting in the inner wall top in correction hole.

10. The automatic press-fitting device for the motor rotor commutator as claimed in claim 9, wherein: the bottom of the side surface of the correcting seat is concavely provided with a detection hole communicated with the correcting hole, two sides of the first position are respectively provided with a second in-place sensor correspondingly arranged with the detection hole, and one side of the sliding plate close to the commutator feeding device is provided with a driving cylinder.