CN107659093A - The levelling gear assembled for motor stator and rotor - Google Patents
The levelling gear assembled for motor stator and rotor Download PDFInfo
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- CN107659093A CN107659093A CN201610589452.7A CN201610589452A CN107659093A CN 107659093 A CN107659093 A CN 107659093A CN 201610589452 A CN201610589452 A CN 201610589452A CN 107659093 A CN107659093 A CN 107659093A
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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
- H02K15/16—Centering rotors within the stator; Balancing rotors
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Abstract
The invention discloses a kind of levelling gear assembled for motor stator and rotor, including bottom adjustment platform, middle level adjustment platform and top layer adjustment platform, bottom adjustment platform includes firm banking and the hoistable platform of height and angle of inclination regulation is carried out through at least two spiral lifting mechanisms, through swinging adjustment mechanism connection oscillating platform on hoistable platform, multiple guide rods for Auxiliary support and longitudinally guiding are provided between firm banking and hoistable platform；Middle level adjustment platform includes middle level platform, and middle level platform does straight-line displacement through straight-line displacement mechanism connection oscillating platform with opposing oscillatory platform；Top layer adjustment platform includes being used for the upper platform for supporting workpiece, and upper platform is located on the platform of middle level and therebetween through being used to drive upper platform doing circumferentially displaced rotational coupling mechanism connection residing for the platform of middle level in plane.Its degree of regulation and reliability are high, save installation cost, and improve assembling speed, have extensive application value.
Description
Technical field
The present invention relates to motor to assemble field, especially, is related to a kind of leveling machine assembled for motor stator and rotor
Structure.
Background technology
Large and middle size motor is wide in variety, and batch is few, and product variations are big, before the assembling of its stator, rotor assembling and general assembly all also
It is to continue to use old technique and frock, is manual operation using platform position formula assembly method, assembling process.Automaticity is very
Low, assembly period is grown, and labor strength is big, and assembling area is big, inefficient, and assembling quality is unstable, and easily causes various
Injury.
CN 102810949A disclose a kind of assembly machine of large and middle size motor stator and rotor, including girder and slip are set
Main ram, the secondary ram being placed on girder, central detection device is set on main ram, is set with whole rotor in sub-process,
Stator inner circle center is detected by central detection device, support center is adjusted by three-way adjustment device, is led to
Overregulate slip ring end breaket and input the center of the height regulation rotor of end breaket, so as to realize the detection pair of stator and rotor
In.But the adjustment platform that the document is not related to it is specifically introduced.
CN 202713088U disclose a kind of three layers of alignment platform, including lower floor's high-low regulating, middle level displacement
Adjusting apparatus, upper strata swing adjusting apparatus；The line slideway of middle level displacement adjusting device is located under lower floor's high-low regulating
On square chest in plane, the displacement square chest of middle level displacement adjusting device is supported in the lower section of lower floor's high-low regulating by connection leg
The surface of case；The mounting seat of upper strata oscillation adjuster is located on base, and the swing square chest of upper strata oscillation adjuster passes through
Second connection leg is supported in the surface of the displacement square chest of middle level displacement adjusting device.
Wherein, lower floor's high-low regulating is the movement for adjusting short transverse, i.e. adjustment motor stator and rotor axis
Height tolerance.It relies primarily on two pairs of cam mechanisms to adjust, and each pair cam mechanism drives an axle by motor, has two above axle
Individual cam mechanism.But there is following deficiency in lower floor's high-low regulating：1), the scope very little of cam adjustment, typically exists
Within 20mm, it is necessary to increase and decrease cushion block to adjust center when the high motor in different centers is changed when using the equipment
It is high；2) requirement when, installing to installer is high, and installation is complicated.Need to ensure in a drive shaft when installation
Two cams are identical relative to the position of driving, so as to ensure high-low regulating stability and precision；3), machined piece is more,
Such as cam processed complex, trouble is changed after abrasion, influences to produce.
Middle level displacement adjusting device is the movement for adjusting horizontal direction, that is, the level for adjusting motor stator and rotor axis is inclined
Difference.It is connected between its motor and deceleration by synchronous band connection, reductor with eccentric cam, eccentric cam and pull bar phase
Connection, pull bar are fixed on the displacement adjusting device of middle level, and there are two line slideways the lower end of middle level displacement adjusting device, when driving electricity
It is the adjustment that horizontal direction position can be achieved by eccentric cam and line slideway when machine rotates.But the middle level displacement is adjusted
Following deficiency be present in engagement positions：1), transmission system is complicated, and power is transmitted to reductor by motor by timing belt, and reductor will
Power is transmitted to eccentric cam, eccentric cam driving pull bar, and pull bar drives the movement of horizontal direction；2), the precision of regulation is low, due to
Traditional chain length and complexity, machined piece is more, and precision is low, it is necessary to which compression spring and brake pad adjust its essence when adjustment
Degree.Brake pad, it is necessary to often change, influences the normal use of equipment as consumable accessory.
Upper strata oscillation adjuster is the rotation for adjusting horizontal direction, that is, it is parallel with rotor axis to adjust motor stator.
It is connected between its motor and deceleration by synchronous band connection, reductor with eccentric cam, eccentric cam is connected with pull bar
Connect, pull bar, which is fixed on, to be swung on square chest, and the center for swinging square chest is provided with swinging axle, and can be rotated around swinging axle, and bottom is provided with
Second connection leg of compression spring and brake pad, swing square chest and be adjusted by pull bar, eccentric cam.But the upper strata, which is swung, adjusts
Following deficiency be present in regulating device：1), transmission system is complicated, and power is transmitted to reductor by motor by timing belt, and reductor will
Power is transmitted to eccentric cam, eccentric cam driving pull bar, and pull bar drives the movement of horizontal direction；2), the precision of regulation is low, due to
Traditional chain length and complexity, machined piece is more, and precision is low, it is necessary to which compression spring and brake pad adjust its essence when adjustment
Degree.Brake pad, it is necessary to often change, influences the normal use of equipment as consumable accessory.
In addition, the drive part of upper strata oscillation adjuster and middle level displacement adjusting device is respectively positioned on adjustment main platform body knot
The outer end of structure, topology layout is too fat to move, not compact, space-consuming, influences attractive in appearance.Because lower floor's high-low regulating is using cam tune
Whole, its adjustable range is small, when the motor with pallet enters adjustment platform, first passes through raceway system and enters decline raceway system
System, decline raceway system decline certain height and the motor stator with pallet are placed on adjustment platform again.The decline raceway
System is divided into the two groups of descending mechanisms in left and right, and lifting is realized by two sets of hydraulic systems, need to ensure that two groups of left and right descending mechanism is synchronous.
It is asynchronous so that the situation of raceway system damage, and hydraulic system will be declined to occur two groups of hydraulic systems during use
In the presence of leakage hydraulic oil, the problems such as inconvenient is safeguarded.
As the above analysis, although existing levelling gear can realize the centering adjustment of motor stator and rotor,
Still suffer from the problem and shortage such as adjustable range is small, degree of regulation is low, machined piece is more, production installation complexity, cost height.Therefore need badly
Design a kind of new motor assembling levelling gear.
The content of the invention
The invention provides a kind of levelling gear assembled for motor stator and rotor, to solve existing adjusting apparatus
The technical problem that adjustable range is small, degree of regulation is low, complicated, production and installation cost are high be present.
The technical solution adopted by the present invention is as follows：
A kind of levelling gear assembled for motor stator and rotor, including the bottom adjustment being sequentially arranged from bottom to top are flat
Platform, middle level adjustment platform and top layer adjustment platform, bottom adjustment platform including firm banking and on firm banking and pass through
At least two spiral lifting mechanisms carry out the hoistable platform of height and angle of inclination regulation, through swinging adjustment machine on hoistable platform
Structure connects oscillating platform, and multiple guide rods for Auxiliary support and longitudinally guiding are provided between firm banking and hoistable platform；
Middle level adjustment platform includes middle level platform, and middle level platform connects oscillating platform with opposing oscillatory through straight-line displacement mechanism
Platform does straight-line displacement；
Top layer adjustment platform includes being used for the upper platform for supporting workpiece, and upper platform is located on the platform of middle level and the two
Between pass through and be used to drive upper platform doing circumferentially displaced rotational coupling mechanism connection residing for the platform of middle level in plane.
Further, levelling gear also includes being used for the roller-way induction system for importing and exporting workpiece, roller-way induction system
Two groups of conveying mechanisms including being divided into upper platform both sides, every group of conveying mechanism are connected to guide rod through roller-way supporting mechanism
Upper end, bottom adjustment platform, middle level adjustment platform and top layer adjustment platform are respectively positioned under roller-way induction system.
Further, lower platform is provided between firm banking and hoistable platform, just levelling gear is relatively fixed lower platform warp
Base adjusts flatness；Lower platform is provided with multiple first through hole passed through for guide rod and multiple spiral liters for spiral lifting mechanism
The second through hole that drop screw mandrel passes through；
Guide rod first end penetrates lower platform and affixed with the bottom surface of lower platform, after the second end insertion hoistable platform of guide rod with
Roller-way supporting mechanism connects；
The first drive mechanism, the second end of spiral lifting screw mandrel are connected after the first end insertion lower platform of spiral lifting screw mandrel
Provided with the feed screw nut coordinated with it, feed screw nut is fixed on the bottom surface of hoistable platform and driven in the effect of the first drive mechanism
Hoistable platform is adjusted along length travel.
Further, the bearing block that adjustment mechanism includes being fixed in hoistable platform upper surface is swung, bearing block is provided with axle
Support shaft is held, the bearing for supporting oscillating platform is arranged with bearings axle.
Further, the position restrainer of the displacement limits for limiting oscillating platform is additionally provided between oscillating platform and lower platform
Structure, position-limit mechanism include the limit base being fixed on lower platform, and limit base is provided with along the kidney slot longitudinally opened up, oscillating platform
Central axis on be connected with the limit shaft being engaged with kidney slot.
Further, guide rod is multi-diameter shaft, and the diameter of axle size at the both ends of multi-diameter shaft is less than the journal size of its axle body, and two
End is equipped with the thread segment coordinated with nut, and the first end of multi-diameter shaft is fixed on lower platform through nut, the second end of multi-diameter shaft
Through nut check on roller-way supporting mechanism.
Further, straight-line displacement mechanism includes：It is fixed in two rectilinear orbits of oscillating platform upper surface, located at middle level
Platform lower surface and the contact site coordinated with rectilinear orbit and the straight line position of driving middle level platform opposing oscillatory platform straight-line displacement
Move drive system.
Further, rotational coupling mechanism includes the slewing bearing between upper platform and middle level platform and drive
The rotating driving system that dynamic upper platform rotates.
Further, rotating driving system includes the drive installation seat being fixed on the platform of middle level, is passed through in drive installation seat
First bearing pin connects driver, and the output end of driver connects drive connection seat through the second bearing pin, and drive connection seat is fixed in
Upper platform；Driver is hydraulic pressure, air pressure or electric driving mechanism.
Further, hoistable platform includes two box beams being oppositely arranged, and the middle part of each box beam, which is provided with, supplies spiral
The third through-hole that elevating screw passes through, to coordinate with a spiral lifting mechanism；The both ends of each box beam are provided with to be led to for guide rod
The fourth hole crossed；The upper surface of box beam, which is provided with, to be used to install the fixing hole for swinging adjustment mechanism；
When two spiral lifting mechanism synchronization liftings act, two box beams drive oscillating platform to carry out lift adjustment；
When two spiral lifting mechanism asynchronous behaviors, two box beams drive oscillating platform along its center axis oscillation adjustment.
The invention has the advantages that：
The present invention is used for the levelling gear that motor stator and rotor assemble, and is set on firm banking through at least two spiral shells
The hoistable platform that rotation elevating mechanism is adjusted, and through swinging adjustment mechanism connection oscillating platform on hoistable platform, when multiple
During spiral lifting mechanism synchronization action, the axis that can carry out workpiece centering is highly adjusted, and when multiple spiral lifting mechanisms are different
When step acts, it is possible to achieve adjusted along the rotation of axis, spiral lifting regulative mode regulation altitude range is big, and passes through driving
The accurate control of system can realize the control of accurate adjustment and coarse adjustment, so as to can both realize the height adjustment control of workpiece centering,
Can play again change motor center it is high when difference in height regulation, and cooperations through guide rod improve height adjust stabilization
Property, it reduces the corresponding operation for changing cushion block, saves installation cost, and improves assembling speed, has extensive promote should
With value.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to accompanying drawings, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic front view of preferred embodiment of the present invention levelling gear；
Fig. 2 is the schematic side view of preferred embodiment of the present invention levelling gear；
Fig. 3 is the structural representation of guide rod in the preferred embodiment of the present invention；
Fig. 4 is the structural representation of rotating driving system in the preferred embodiment of the present invention；
Fig. 5 is the structural representation of lower platform in the preferred embodiment of the present invention；
Fig. 6 is the structural representation of hoistable platform in the preferred embodiment of the present invention；
Fig. 7 is the structural representation of oscillating platform in the preferred embodiment of the present invention.
Description of reference numerals：
10th, bottom adjustment platform；
20th, middle level adjustment platform；
30th, top layer adjustment platform；
40th, roller-way induction system；
11st, firm banking；12nd, first levelling gear；13rd, lower platform；
131st, first through hole；132nd, the second through hole；133rd, limit base positioning hole；
14th, guide rod；141st, thread segment；15th, spiral lifting mechanism；151st, spiral lifting screw mandrel；152nd, feed screw nut；
16th, hoistable platform；161st, third through-hole；162nd, fourth hole；163rd, fixing hole；
17th, adjustment mechanism is swung；171st, bearing block；172nd, bearings axle；173rd, bearing；
18th, oscillating platform；19th, position-limit mechanism；191st, limit base；192nd, kidney slot；193rd, limit shaft；
21st, middle level platform；22nd, straight-line displacement drive system；23rd, rectilinear orbit；24th, line slideway fixes box-girder；
31st, upper platform；311st, alignment pin；32nd, slewing bearing；
33rd, rotating driving system；331st, drive connection seat；332nd, driver；
333rd, fixed seat is driven；334th, the second bearing pin；335th, the first bearing pin.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Reference picture 1 and Fig. 2, the preferred embodiments of the present invention provide a kind of leveling assembled for motor stator and rotor
Mechanism, including bottom adjustment platform 10, middle level adjustment platform 20 and the top layer adjustment platform 30 being sequentially arranged from bottom to top, its
In, bottom adjustment platform 10 includes firm banking 11 and on firm banking 11 and through at least two spiral lifting mechanisms 15
The hoistable platform 16 of height and angle of inclination regulation is carried out, connects oscillating platform through swinging adjustment mechanism 17 on hoistable platform 16
18, multiple guide rods 14 for Auxiliary support and longitudinally guiding are provided between firm banking 11 and hoistable platform 16；Middle level adjusts
Platform 20 includes middle level platform 21, and middle level platform 21 is done through straight-line displacement mechanism connection oscillating platform 18 with opposing oscillatory platform 18
Straight-line displacement；Top layer adjustment platform 30 includes being used for the upper platform 31 for supporting workpiece, and upper platform 31 is located at middle level platform 21
On and therebetween through be used for drive upper platform 31 doing circumferentially displaced rotation connection residing for middle level platform 21 in plane
Mechanism connects.
The present embodiment levelling gear, adjusted by the bottom adjustment realization of platform 10 height and along the rotation of axis of workpiece and high
Degree regulation, the regulation of workpiece level direction straight-line displacement is realized by middle level adjustment platform 20, and it is real to adjust platform 30 by top layer
The regulation now rotated along the horizontal plane, it is possible to achieve the centering regulation in motor assembling between stator installation seat and rotor.This implementation
In example, the hoistable platform that is adjusted through at least two spiral lifting mechanisms is set on firm banking, and hoistable platform it
On through swing adjustment mechanism connection oscillating platform, when multiple spiral lifting mechanism synchronization actions, workpiece centering can be carried out
Axis is highly adjusted, and when multiple spiral lifting mechanism asynchronous behaviors, it is possible to achieve adjusted along the rotation of axis, the spiral liter
Drop that regulative mode regulation altitude range is big, and the control of accurate adjustment and coarse adjustment can be realized by the accurate control of drive system, from
And can both realize the height adjustment control of workpiece centering, can play again change motor center it is high when difference in height regulation,
And the cooperation through guide rod improves the stability of height regulation, height, adjustable range are adjusted through cam mechanism in the prior art
Limited, and be driven complicated, Adjustment precision is low, and it is when motor model is installed, for example, center is a height of 315,355,400,
When the 450th, switching between 500,560 or 630mm mounting seat, traditional operation needs to change cushion block to meet corresponding difference in height
Regulation, the present embodiment reduces the corresponding operation for changing cushion block, saves installation cost, and improves assembling speed, has wide
General application value.
In the present embodiment, firm banking 11 is that steel plate and section bar are welded, directly pre-buried with ground when installation
Steel plate welds.Preferably, lower platform 13 is provided between firm banking 11 and hoistable platform 16, lower platform 13 passes through just levelling gear 12
It is relatively fixed base 11 and adjusts flatness.Reference picture 5, lower platform 13 are the square box girder structure that steel plate is welded, and it is leaned on
Nearly four edges have four first through hole 131, for four guide rods 14 by the way that it is equipped with two second close to medial side is upper
Through hole 132, it is easy to the spiral lifting screw mandrel 151 of spiral lifting mechanism 15 to pass through.The first end of guide rod 14 penetrate lower platform 13 and with
The bottom surface of lower platform 13 is affixed；The first drive mechanism, spiral are connected after the first end insertion lower platform 13 of spiral lifting screw mandrel 151
Second end of elevating screw 151 is provided with the feed screw nut 152 coordinated with it, and feed screw nut 152 is fixed on the bottom of hoistable platform 16
Face and the first drive mechanism effect drive hoistable platform 16 adjusted along height displacement.In the present embodiment, the first drive mechanism
Including servomotor, reductor, corresponding first drive mechanism of each spiral lifting screw mandrel, feed screw nut is bolted
Below hoistable platform 16, the first drive mechanism is fixed on lower platform, and servomotor and decelerator pass through flange and spiral
Elevating screw connects.The present embodiment drive mechanism is simple, and by the control to servomotor, its degree of regulation is high, regulation model
Enclose greatly, because using standardization, modular parts, the driving-chain of transmission system is short, high transmission accuracy, it is not necessary to compresses bullet
Spring and brake pad carry out Adjustment precision.
In the present embodiment, first levelling gear 12 is made up of multigroup levelling device, and each levelling device is by leveling seat, two
Individual fixing bolt, a leveling bolt composition, leveling seat are welded by steel plate, and the leveling seat of first levelling gear is solid by welding
The side of lower platform 13 is scheduled on, the bottom plate of two fixing bolts through leveling seat is connected with the bolt hole of lower platform, leveling spiral shell
Bolt passes through the bottom plate of leveling seat, and the end of leveling bolt is supported directly on lower platform face；Pass through the cooperation of multiple levelling devices
Realize the flatness regulation of lower platform 13.
The present embodiment levelling gear also includes being used for the roller-way induction system 40 for importing and exporting workpiece, roller-way induction system
40 include being divided into two groups of conveying mechanisms of the both sides of upper platform 31, and every group of conveying mechanism is connected to through roller-way supporting mechanism leads
The upper end of bar 14, bottom adjustment platform 10, middle level adjustment platform 20 and top layer adjustment platform 30 are respectively positioned on roller-way induction system 40
Under.The present embodiment eliminates decline raceway system, and the structural member of the present embodiment generally within adjustment main platform body below,
Space-consuming is few, and layout is compact, attractive in appearance.Preferably, roller-way induction system 40 is in the reference plane of assembling processing and by four
Guide rod 14 fixes support, i.e. the two of homonymy piece guide rod 14 supports one group of conveying mechanism, bottom adjustment platform 10, middle level adjustment platform
20 and top layer adjustment platform 30 be respectively positioned between two groups of conveying mechanisms and under the reference plane, avoid in assembly site to applying
Work and the interference of transport, reliability are high.Only rotor to be installed need to be delivered to installation position, stator installation through rotor conveying mechanism
Seat by bottom through on external delivery mechanisms guide-in roller pipeline conveying system 40, adjusting platform 10, middle level adjusts platform 20 and top layer
The centering of stator and rotor is realized in the cooperation control and action of adjustment platform 30, in order to follow-up assembling.
In the present embodiment, reference picture 3, guide rod 14 is multi-diameter shaft, and the diameter of axle size at the both ends of multi-diameter shaft is less than its axle body
Journal size, and both ends are equipped with the thread segment 141 coordinated with nut, the first end of multi-diameter shaft is fixed in lower platform 13 through nut
On, the second end of multi-diameter shaft is through nut check on roller-way supporting mechanism.In the present embodiment, roller-way supporting mechanism is to be welded by steel plate
The box beam connect, have above each box beam completely through two through holes, in order to guide rod 14 by, installation when
Wait, the lower wing plate end face of box beam, be just placed at the shaft shoulder of guide rod 14, upper flange end face is connected locking with guide rod by nut.
Preferably, in the present embodiment, conveying mechanism includes support frame and chain type roller, and support frame forms " T plate " by three blocks of steel plates and tied
Structure, the wing plate of T plate are connected by bolt with the box beam of roller-way supporting mechanism, and chain type roller is located at loopy moving on support frame
To drive workpiece movement and positioning thereon etc. to control.
Preferably, reference picture 2, the bearing block 171 that adjustment mechanism 17 includes being fixed in the upper surface of hoistable platform 16, axle are swung
Bearing 171 is provided with bearings axle 172, and the bearing 173 for supporting oscillating platform 18 is arranged with bearings axle 172.
Reference picture 6, in the present embodiment, hoistable platform 16 includes two box beams being oppositely arranged, in each box beam
Portion is provided with the third through-hole 161 passed through for spiral lifting screw mandrel 151, to coordinate with a spiral lifting mechanism 15；Each box
The both ends of beam are provided with the fourth hole 162 passed through for guide rod 14；The upper surface of box beam, which is provided with to be used to install, swings adjustment mechanism
17 fixing hole 163；When two synchronization liftings of spiral lifting mechanism 15 act, two box beams drive oscillating platform 18 to carry out
Lift adjustment；When two 15 asynchronous behaviors of spiral lifting mechanism, two box beams drive oscillating platform 18 along its center axis
Oscillation adjustment.
Preferably, the limit of the displacement limits for limiting oscillating platform 18 is additionally provided between oscillating platform 18 and lower platform 13
Position mechanism 19, position-limit mechanism 19 include the limit base 191 being fixed on lower platform 13, and limit base 191 is provided with along longitudinal direction and opened up
Kidney slot 192, be connected with the limit shaft 193 being engaged with kidney slot 192 on the central axis of oscillating platform 18.Reference picture 7,
The central axis of the bottom surface warp of oscillating platform 18 fixes a limit shaft 193 through two bearings, and respectively there is an axle at the both ends of limit shaft 193
Shoulder.Reference picture 5, the upper surface opposite sides of lower platform 13 are provided with limit base positioning hole 133, and two limit bases 191 are through limit base
Positioning hole 133 is fixed on lower platform 13.The present embodiment limit base 191 is formed by welded steel, is had in the centre of limit base 191
One kidney slot 192, the both ends of limit shaft 193 stretch into kidney slot 192 and the shaft shoulder and limit base against.The present embodiment passes through setting
The limit shaft 193 being fixedly arranged on oscillating platform 18 and the limit base 191 being fixedly arranged on lower platform 13, and limit shaft 193 with it is spacing
The kidney slot 192 of seat 191 coordinates with its internal slide, it is achieved thereby that the limitation of the amplitude of fluctuation to oscillating platform 18, is carried
High platform reliability of operation and security.
The present embodiment straight-line displacement mechanism includes：It is fixed in two rectilinear orbits 23 of the upper surface of oscillating platform 18, is located at
The lower surface of middle level platform 21 and the contact site and the straight line of 21 opposing oscillatory platform of driving middle level platform 18 coordinated with rectilinear orbit 23
The straight-line displacement drive system 22 of displacement.In the present embodiment, the upper surface of oscillating platform 18 is connected with for connecting rectilinear orbit
23 line slideway fixes box-girder 24, and line slideway is fixed box-girder 24 and is made up of two groups of box-girders, and the lower end of box-girder is consolidated
It is scheduled on oscillating platform 18, straight line track 23 is correspondingly arranged on each box beam, each rectilinear orbit 23 is led through two
Rail sliding block, which is engaged, to be fixed in box beam；The contact site of lower surface two of middle level platform 21 coordinates with reality with rectilinear orbit 23
The guiding of existing straight-line displacement, and middle level platform 21 carries out straight-line displacement under the driving of straight-line displacement drive system 22, with regulation
Distance between axis horizontal.In the present embodiment, straight-line displacement drive system 22 is by servo electric cylinders, servo electric cylinders fixed seat, servo
Electric cylinders drive end connecting seat is formed, and servo electric cylinders fixed seat is welded by steel plate, is fixed on oscillating platform 18, servo electric cylinders
It is fixed in servo electric cylinders fixed seat, servo electric cylinders drive end connecting seat is fixed on middle level platform 21, servo electric cylinders drive end
One end of connecting seat is connected with the external part of servo electric cylinders, in being driven through servo cylinder, servo electric cylinders or servo hydraulic cylinder
The layer opposing oscillatory platform of platform 21 does straight-line displacement.The present embodiment drive mechanism is simple, and by the control to servomotor, its
Degree of regulation is high, adjustable range is big, because using standardization, modular parts, the driving-chain of transmission system is short, transmission essence
Degree is high, it is not necessary to which compression spring and brake pad carry out Adjustment precision.
The present embodiment rotational coupling mechanism includes the slewing bearing between upper platform 31 and middle level platform 21
32 and driving upper platform 31 rotate rotating driving system 33.Reference picture 4, the present embodiment rotating driving system 33 include affixed
In in the drive installation seat 333 on middle level platform 21, drive installation seat 333 through the first bearing pin 335 connect driver 332, and drive
The output end of dynamic device 332 connects drive connection seat 331 through the second bearing pin 334, and drive connection seat 331 is fixed in upper platform 31；
Driver 332 is hydraulic pressure, air pressure or electric driving mechanism.The present embodiment drive mechanism is simple, and by driver 332
The control of (for example, servomotor), its degree of regulation is high, adjustable range is big, due to using standardization, modular parts,
The driving-chain of transmission system is short, high transmission accuracy, it is not necessary to which compression spring and brake pad carry out Adjustment precision.
The middle level platform 21 of the present embodiment is that 30mm to 80mm steel plates are directly process rectangular parallelepiped structure by one piece of thickness,
Slewing bearing 32 is located at the surface of middle level platform 21, and the outer ring of slewing bearing 32 is coupled by bolt.
Upper platform is that 30mm to 80mm steel plates are directly process rectangular parallelepiped structure by one piece of thickness, and it is bolted in revolution branch
The inner ring of bearing 32 is supportted, the alignment pin 311 of motor stator base is fixed on 31 4 edges of upper platform.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of levelling gear assembled for motor stator and rotor, including the bottom adjustment platform being sequentially arranged from bottom to top
(10), middle level adjustment platform (20) and top layer adjustment platform (30), it is characterised in that
The bottom adjustment platform (10) includes firm banking (11) and on the firm banking (11) and through at least two
Individual spiral lifting mechanism (15) carries out the hoistable platform (16) of height and angle of inclination regulation, is passed through on the hoistable platform (16)
Adjustment mechanism (17) connection oscillating platform (18) is swung, is provided with and uses between the firm banking (11) and the hoistable platform (16)
In Auxiliary support and multiple guide rods (14) of longitudinally guiding；
The middle level adjustment platform (20) includes middle level platform (21), and the middle level platform (21) connects institute through straight-line displacement mechanism
State oscillating platform (18) and straight-line displacement is done with relatively described oscillating platform (18)；
The top layer adjustment platform (30) includes being used for the upper platform (31) for supporting workpiece, and the upper platform (31) is located at institute
State on middle level platform (21) and therebetween through being used to drive the upper platform (31) residing in the middle level platform (21)
Circumferentially displaced rotational coupling mechanism connection is done in plane.
2. the levelling gear according to claim 1 assembled for motor stator and rotor, it is characterised in that
The levelling gear also includes being used for the roller-way induction system (40) for importing and exporting workpiece, the roller-way induction system
(40) two groups of conveying mechanisms for being divided into the upper platform (31) both sides are included, conveying mechanism described in every group supports through roller-way
Mechanism is connected to the upper end of the guide rod (14), the bottom adjustment platform (10), middle level adjustment platform (20) and top layer adjustment
Platform (30) is respectively positioned under the roller-way induction system (40).
3. the levelling gear according to claim 2 assembled for motor stator and rotor, it is characterised in that
Lower platform (13) is provided between the firm banking (11) and the hoistable platform (16), the lower platform (13) is through initial adjustment
Relatively described firm banking (11) the regulation flatness of flattening mechanism (12)；The lower platform (13) is provided with multiple for the guide rod (14)
The first through hole (131) that passes through and multiple spiral lifting screw mandrels (151) for the spiral lifting mechanism (15) pass through second
Through hole (132)；
Guide rod (14) first end penetrates the lower platform (13) and affixed with the bottom surface of the lower platform (13),
Second end of the guide rod (14) penetrates the hoistable platform (16) and is connected afterwards with the roller-way supporting mechanism；
The first end of the spiral lifting screw mandrel (151) penetrates the lower platform (13) and connects the first drive mechanism, the spiral shell afterwards
Second end of rotation elevating screw (151) is provided with the feed screw nut (152) coordinated with it, and the feed screw nut (152) is fixed on institute
State the bottom surface of hoistable platform (16) and drive hoistable platform (16) to be adjusted along length travel in the effect of first drive mechanism.
4. the levelling gear according to claim 1 assembled for motor stator and rotor, it is characterised in that
The bearing block (171) for swinging adjustment mechanism (17) and including being fixed in the hoistable platform (16) upper surface,
The bearing block (171) is provided with bearings axle (172), is arranged with the bearings axle (172) for supporting
The bearing (173) of the oscillating platform (18).
5. the levelling gear according to claim 3 assembled for motor stator and rotor, it is characterised in that
The displacement for limiting the oscillating platform (18) is additionally provided between the oscillating platform (18) and the lower platform (13)
The position-limit mechanism (19) of the limit, the position-limit mechanism (19) include the limit base (191) being fixed on the lower platform (13), institute
State limit base (191) to be provided with along the kidney slot (192) longitudinally opened up, be connected with the central axis of the oscillating platform (18)
The limit shaft (193) being engaged with the kidney slot (192).
6. the levelling gear according to claim 3 assembled for motor stator and rotor, it is characterised in that
The guide rod (14) is multi-diameter shaft, and the diameter of axle size at the both ends of the multi-diameter shaft is less than the journal size of its axle body, and institute
State both ends and be equipped with the thread segment (141) coordinated with nut, the first end of the multi-diameter shaft is fixed in the lower platform through nut
(13) on, the second end of the multi-diameter shaft is through nut check on the roller-way supporting mechanism.
7. the levelling gear according to claim 1 assembled for motor stator and rotor, it is characterised in that
The straight-line displacement mechanism includes：It is fixed in two rectilinear orbits (23) of the oscillating platform (18) upper surface, is located at
Middle level platform (21) lower surface and the contact site coordinated with the rectilinear orbit (23) and the driving middle level platform (21)
The straight-line displacement drive system (22) of relatively described oscillating platform (18) straight-line displacement.
8. the levelling gear according to claim 1 assembled for motor stator and rotor, it is characterised in that
The rotational coupling mechanism includes the revolving support between the upper platform (31) and the middle level platform (21)
The rotating driving system (33) that bearing (32) and the driving upper platform (31) rotate.
9. the levelling gear according to claim 8 assembled for motor stator and rotor, it is characterised in that
The rotating driving system (33) includes the drive installation seat (333) being fixed on the middle level platform (21), the drive
Driver (332) is connected through the first bearing pin (335) in dynamic mounting seat (333), and the output end of the driver (332) is through second
Bearing pin (334) connection drive connection seat (331), the drive connection seat (331) are fixed in the upper platform (31)；The drive
Dynamic device (332) is hydraulic pressure, air pressure or electric driving mechanism.
10. the levelling gear according to any one of claims 1 to 9 assembled for motor stator and rotor, it is characterised in that
The hoistable platform (16) includes two box beams being oppositely arranged, and the middle part of each box beam, which is provided with, supplies spiral lifting silk
The third through-hole (161) that bar (151) passes through, to coordinate with a spiral lifting mechanism (15)；The both ends of each box beam
Provided with the fourth hole (162) passed through for the guide rod (14)；The upper surface of the box beam, which is provided with, to be used to install the swing
The fixing hole (163) of adjustment mechanism (17)；
When two spiral lifting mechanism (15) synchronization lifting actions, two box beams drive the oscillating platform
(18) lift adjustment is carried out；When two spiral lifting mechanism (15) asynchronous behaviors, described in two box beams drives
Oscillating platform (18) is along its center axis oscillation adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589452.7A CN107659093B (en) | 2016-07-25 | 2016-07-25 | The levelling mechanism assembled for motor stator and rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589452.7A CN107659093B (en) | 2016-07-25 | 2016-07-25 | The levelling mechanism assembled for motor stator and rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107659093A true CN107659093A (en) | 2018-02-02 |
| CN107659093B CN107659093B (en) | 2019-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610589452.7A Active CN107659093B (en) | 2016-07-25 | 2016-07-25 | The levelling mechanism assembled for motor stator and rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107659093B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109245454A (en) * | 2018-09-19 | 2019-01-18 | 宁波菲仕运动控制技术有限公司 | A kind of stator module shrink-on matches device and its assembly method |
| CN109702101A (en) * | 2019-01-30 | 2019-05-03 | 无锡东逸电液伺服技术有限公司 | With multivariant automatic tube expanding machine |
| CN110266153A (en) * | 2019-07-26 | 2019-09-20 | 中车株洲电机有限公司 | A kind of assembly tooling of rotor-end cover board |
| CN111021199A (en) * | 2019-12-25 | 2020-04-17 | 广东博智林机器人有限公司 | Trowelling machine |
| CN111086573A (en) * | 2020-02-14 | 2020-05-01 | 浙江德马科技股份有限公司 | Modular bear and move year formula AGV automatic handling car |
| CN111843955A (en) * | 2019-10-24 | 2020-10-30 | 杭州恒宏机械有限公司 | Double-deck platform levelling device |
| CN111874102A (en) * | 2020-08-11 | 2020-11-03 | 苏州大方特种车股份有限公司 | Three-point support frame structure |
| CN114374301A (en) * | 2022-01-07 | 2022-04-19 | 哈尔滨电气动力装备有限公司 | Tool for disassembling and assembling rotor of hub motor |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109245454A (en) * | 2018-09-19 | 2019-01-18 | 宁波菲仕运动控制技术有限公司 | A kind of stator module shrink-on matches device and its assembly method |
| CN109702101A (en) * | 2019-01-30 | 2019-05-03 | 无锡东逸电液伺服技术有限公司 | With multivariant automatic tube expanding machine |
| CN110266153A (en) * | 2019-07-26 | 2019-09-20 | 中车株洲电机有限公司 | A kind of assembly tooling of rotor-end cover board |
| CN110266153B (en) * | 2019-07-26 | 2024-05-28 | 中车株洲电机有限公司 | Assembly fixture for rotor end cover plate |
| CN111843955A (en) * | 2019-10-24 | 2020-10-30 | 杭州恒宏机械有限公司 | Double-deck platform levelling device |
| CN111021199A (en) * | 2019-12-25 | 2020-04-17 | 广东博智林机器人有限公司 | Trowelling machine |
| CN111021199B (en) * | 2019-12-25 | 2021-06-08 | 广东博智林机器人有限公司 | Trowelling machine |
| CN111086573A (en) * | 2020-02-14 | 2020-05-01 | 浙江德马科技股份有限公司 | Modular bear and move year formula AGV automatic handling car |
| CN111874102A (en) * | 2020-08-11 | 2020-11-03 | 苏州大方特种车股份有限公司 | Three-point support frame structure |
| CN114374301A (en) * | 2022-01-07 | 2022-04-19 | 哈尔滨电气动力装备有限公司 | Tool for disassembling and assembling rotor of hub motor |
| CN114374301B (en) * | 2022-01-07 | 2024-02-20 | 哈尔滨电气动力装备有限公司 | Hub motor rotor disassembling and assembling tool |
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| CN107659093B (en) | 2019-08-09 |
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