CN108809010A - Stator core external pressure assembling device and stator core outer press mounting equipment - Google Patents
Stator core external pressure assembling device and stator core outer press mounting equipment Download PDFInfo
- Publication number
- CN108809010A CN108809010A CN201811092649.5A CN201811092649A CN108809010A CN 108809010 A CN108809010 A CN 108809010A CN 201811092649 A CN201811092649 A CN 201811092649A CN 108809010 A CN108809010 A CN 108809010A
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- Prior art keywords
- stator core
- locating
- assembling device
- stator
- tire
- Prior art date
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- 238000003475 lamination Methods 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims description 24
- 230000005284 excitation Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000007598 dipping method Methods 0.000 abstract description 9
- 230000003252 repetitive effect Effects 0.000 abstract description 9
- 238000010923 batch production Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000011017 operating method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 210000003205 muscle Anatomy 0.000 description 9
- 238000003825 pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A kind of stator core external pressure assembling device of present invention offer and stator core outer press mounting equipment, are related to the technical field of press-loading device.Stator core external pressure assembling device includes hydraulic press, the first pressure tire, lamination positioning component and the second pressure tire;Hydraulic press is connected with pedestal by connecting tube, and the first pressure tire is connected on pedestal, and pull rod is connected on pedestal, and the first pressure tire is socketed on pull rod;One end of lamination positioning component is connected on the first pressure tire;Second pressure tire is connected to the other end of lamination positioning component.Solves the stator outer press mounting of motor in process of production, stator dipping loss is big, and press fitting step is complicated, the problem of being unable to repetitive positioning accuracy, cannot meet batch production.The first pressure tire of the present invention is connected to one end of lamination positioning component, and the second pressure tire is connected to the other end of lamination positioning component, can reduce stator dipping loss, simplify press fitting operating procedure, have the characteristics that repetitive positioning accuracy, meet the requirement of batch production.
Description
Technical field
The present invention relates to the technical fields of press-loading device, more particularly, to a kind of stator core external pressure assembling device and stator iron
Core outer press mounting equipment.
Background technology
Synchronous generator is a kind of common alternating current generator, in modern electric power industry, is widely used in hydroelectric generation, fire
In power power generation, nuclear energy power generation, diesel power generation.
In order to improve production efficiency, reduction production cost mainly uses whole immersion synchronous generator, whole for many manufacturers
Immersion synchronous generator has simple in structure, and ancillary equipment is few, convenient for installation and maintenance, safe and reliable to operation, and operating cost is low etc.
Feature is conducive to the mounting, commissioning and maintenance of power plant.
Whole immersion synchronous generator is during manufacture, to more demanding in terms of stator core assembly technology, motor
Stator external pressure packing quality will directly affect the concentricity of motor complete machine, the non-perpendicularity of stator faces and complete machine axis, fixed turn
The degree of asymmetry of sub- breath.
Currently, the stator outer press mounting of motor, during production, stator dipping loss is big, press fitting step is complicated, worker
Labor intensity it is big, cannot reuse, be unable to repetitive positioning accuracy, batch production cannot be met, seriously affected motor
Stator external pressure packing quality leads to the production efficiency for reducing stator outer press mounting, influences the using effect of motor.
Invention content
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of stator core external pressure assembling device, electricity
For the stator outer press mounting of machine during production, stator dipping loss is big, and press fitting step is complicated, and the labor intensity of worker is big, no
It can reuse, the technical issues of being unable to repetitive positioning accuracy, batch production cannot be met.
The present invention also provides a kind of stator core outer press mounting equipment, to solve press-loading device in the prior art, motor
In process of production, stator dipping loss is big for stator outer press mounting, and press fitting step is complicated, and the labor intensity of worker is big, cannot repeat
It uses, the technical issues of being unable to repetitive positioning accuracy, batch production cannot be met.
A kind of stator core external pressure assembling device provided by the invention, including hydraulic press, first pressure tire, lamination positioning component and
Second pressure tire;
Hydraulic press is connected with pedestal by connecting tube, and the first pressure tire is connected on pedestal, is connected with pull rod on pedestal, and first
Pressure tire is socketed on pull rod, and the first pressure tire is used for one end position restriction to stator sector piece;
One end of lamination positioning component is connected on the first pressure tire, and lamination positioning component is used for the circumference to stator sector piece
To position restriction;
Second pressure tire is connected to the other end of lamination positioning component, and the second pressure tire is used for the other end position to stator sector piece
Set restriction.
Further, lamination positioning component includes positioning disk and locating bar,
Positioning disk is equipped with the location hole for accommodating stator sector piece, and locating bar is threaded through in location hole;
Locating bar is connected to by regulating part on positioning disk, and regulating part can carry out position of the locating bar in location hole
It adjusts.
Further, regulating part includes slide and sliding block;
Slide is connected on positioning disk, and one end of sliding block is slidably connected on slide, and the other end of sliding block is connected to positioning
On stick.
Further, regulating part further includes the first locating piece and the second locating piece;
Sliding block is connected in vertical direction by the first locating piece with slide, and the first locating piece is to locating bar in location hole
Position is locked;
Sliding block is connected by the second locating piece in the horizontal direction with slide, and the second locating piece is to locating bar in location hole
Position is adjusted.
Further, the quantity of positioning disk is multiple, and the quantity of regulating part is corresponding with the quantity of positioning disk multiple;
Multiple positioning disks are set gradually in vertical direction, and locating bar wears the location hole of each positioning disk successively;
One positioning disk is connected to by a regulating part on locating bar.
Further, lamination positioning component further includes locating rod;
Locating rod is connect with multiple positioning disks successively.
Further, further include excitation trim ring;
Excitation trim ring is connected between pedestal and the first pressure tire.
Further, further include tooth support, tooth support is connected between the other end of stator sector piece and the second pressure tire;
On oil cylinder seat connection the second pressure tire of hydraulic press, the fence platform of hydraulic press is socketed in the another of lamination positioning component
End;
One end of the cylinder body of hydraulic press is connected on fence platform.
Further, further include hydraulic press platen;
Hydraulic press platen is connected to the other end of the cylinder body of hydraulic press.
The present invention also provides a kind of stator core outer press mounting equipment, including body and stator core external pressure assembling device;
Mounting base is equipped in body, stator core external pressure assembling device is connected in mounting base.
A kind of stator core external pressure assembling device provided by the invention, hydraulic press is by connecting tube connect base, so that oil pressure
It is connected between machine and pedestal;Pull rod is connected on pedestal, the first pressure tire is socketed on pull rod, and tire is pressed using pull rod pair first
Position is defined;It is connected on pedestal after first pressure tire socket pull rod, using the first pressure tire to one end position of stator sector piece
It sets and is defined, it is ensured that the non-perpendicularity of stator faces and complete machine axis;One end of lamination positioning component is connected to the first pressure tire
On, stator sector piece is defined in circumferencial direction using lamination positioning component, to realize repetitive positioning accuracy;Second pressure tire
It is connected to the other end of lamination positioning component, another end position of stator sector piece is defined using the second pressure tire, is reduced
Stator dipping is lost, and simplifies press fitting operating procedure, reduces labor intensity, and can reuse, and whole device, which disclosure satisfy that, to be criticized
Measure the needs of production.
The present invention also provides a kind of stator core outer press mounting equipment, and said stator iron core external pressure assembling device is mounted on body
Mounting base in, be fixed using mounting base, during use, it is fixed to reduce for entire stator core outer press mounting equipment
Sub- dipping lacquer loss, simplifies press fitting operating procedure, reduces labor intensity, and can reuse, have repetitive positioning accuracy, meet
The requirement of batch production.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of stator core external pressure assembling device provided in an embodiment of the present invention;
Fig. 2 is the provided in an embodiment of the present invention first vertical view for pressing tire;
Fig. 3 is the sectional view along the directions A-A in Fig. 2;
Fig. 4 is the vertical view of hydraulic press platen provided in an embodiment of the present invention;
Fig. 5 is the sectional view along the directions B-B in Fig. 4;
Fig. 6 is the vertical view of lamination positioning component provided in an embodiment of the present invention;
Fig. 7 is the sectional view along the directions C-C in Fig. 6;
Fig. 8 is the portions the D enlarged drawing in Fig. 7;
Fig. 9 is the structural schematic diagram of locating bar provided in an embodiment of the present invention;
Figure 10 is the sectional view along the directions E-E in Fig. 9;
Figure 11 is the provided in an embodiment of the present invention second vertical view for pressing tire;
Figure 12 is the sectional view along the directions F-F in Figure 11.
Icon:100- hydraulic presses;200- first presses tire;300- lamination positioning components;400- second presses tire;500-
Excitation trim ring;600- tooth supports;700- hydraulic press platens;800- stator sector pieces;101- connecting tubes;102- pedestals;
103- pull rods;104- oil cylinder seats;105- fence platforms;106- cylinder bodies;301- positioning disks;302- locating bars;303- is fixed
Position hole;304- regulating parts;305- slides;306- sliding blocks;The first locating pieces of 307-;The second locating pieces of 308-;309- is fixed
Position bar.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of stator core external pressure assembling device provided in an embodiment of the present invention;
Fig. 2 is the provided in an embodiment of the present invention first vertical view for pressing tire;Fig. 3 is the sectional view along the directions A-A in Fig. 2;
Figure 11 is the provided in an embodiment of the present invention second vertical view for pressing tire;Figure 12 is the sectional view along the directions F-F in Figure 11.
As shown in Fig. 1~3,11~12, a kind of stator core external pressure assembling device provided by the invention, including hydraulic press 100,
First pressure tire 200, lamination positioning component 300 and second press tire 400;
Hydraulic press 100 is connected with pedestal 102 by connecting tube 101, and the first pressure tire 200 is connected on pedestal 102, pedestal
Pull rod 103 is connected on 102, the first pressure tire 200 is socketed on pull rod 103, and the first pressure tire 200 is used for stator sector piece 800
One end position restriction;
One end of lamination positioning component 300 is connected on the first pressure tire 200, and lamination positioning component 300 is used to fan stator
The circumference of shape piece 800 is to position restriction;
Second pressure tire 400 is connected to the other end of lamination positioning component 300, and the second pressure tire 400 is used for stator sector piece
800 other end position restriction.
In Fig. 1, the setting of hydraulic press 100 is arranged in left side, pedestal 102 on right side, and the oil outlet of hydraulic press 100 passes through company
The upper end of 101 connect base 102 of take over.
The bar that pull rod 103 is vertically arranged, it is bittiness to be arranged multiple convex annulars on pull rod, and adjacent annular protruding block forms ring
Connected in star.
The lower end of pull rod 103 is fixedly connected in the centre bore of pedestal 102, and excitation trim ring 500, first presses tire 200, lamination
Positioning component 300, tooth support 600, second press tire 400, oil cylinder seat 104, fence platform 105, cylinder body 106, hydraulic press platen 700
It is socketed in successively on pull rod 103 from the bottom to top.
First pressure tire 200 is equipped with centre bore, and centre bore is socketed on pull rod 103, and the circle of centre bore is circumferentially with multiple ranks
Terraced slot, to be fixed to the lower end position of lamination positioning component 300 using multiple stepped grooves.
Second pressure tire 400 is equipped with centre bore, and centre bore is socketed on pull rod 103, and the circle of centre bore is circumferentially with multiple ranks
Terraced slot, to be fixed to the upper end position of lamination positioning component 300 using multiple stepped grooves.
It is connected by screw bolts between first pressure tire 200, lamination positioning component 300.
First pressure tire 200 is to push tire, and the first pressure tire 200 is connected to the upper end of pedestal 102, and the first 200 sets of tire of pressure
It is connected on pull rod 103, the center of first pressure tire 200 is defined using pull rod 103, and the first pressure tire 200 is arranged
In the lower end position of stator sector piece 800, it is defined with the lower end position to stator sector piece 800.
Lamination positioning component 300 is socketed on pull rod 103, and the lower end of lamination positioning component 300 is connected to the first pressure tire 200
Upper surface so that stator sector piece 800 can be contained in lamination positioning component 300, using lamination positioning component 300 in circle
Circumferential direction is defined the position of stator sector piece 800.
Second pressure tire 400 is upper pressed tyre, and the second pressure tire 400 is connected to the upper end of lamination positioning component 300, and the second pressure
Tire 400 is socketed on pull rod 103, is defined to the center of the second pressure tire 400 using pull rod 103, the second pressure tire 400 is set
The upper end position in stator sector piece 800 is set, is defined with the upper end position to stator sector piece 800.
Stator sector piece 800 is limited in lamination positioning component 300, lower end, which abuts, pushes tire, and upper end abuts upper pressed tyre,
During making the stator outer press mounting of motor, stator dipping loss is small, and press fitting step simplifies, and reduces the labor intensity of worker, and
And can reuse, repetitive positioning accuracy, meet the requirement of batch production.
Fig. 6 is the vertical view of lamination positioning component provided in an embodiment of the present invention;Fig. 7 is cuing open along the directions C-C in Fig. 6
View;Fig. 8 is the portions the D enlarged drawing in Fig. 7;Fig. 9 is the structural schematic diagram of locating bar provided in an embodiment of the present invention;Figure 10 is figure
Along the sectional view in the directions E-E in 9.
As shown in Fig. 6~10, further, lamination positioning component 300 includes positioning disk 301 and locating bar 302,
Positioning disk 301 is equipped with the location hole 303 for accommodating stator sector piece 800, and locating bar 302 is threaded through in location hole 303;
Locating bar 302 is connected to by regulating part 304 on positioning disk 301, and regulating part 304 can be to locating bar 302 fixed
Position in the hole 303 of position is adjusted.
In figure 6, positioning disk 301 is horizontally disposed, and the centre position of positioning disk 301 is equipped with location hole 303, location hole 303
For through-hole, locating bar 302, which is worn, to be connected in location hole 303.
Multiple locating muscle are set on positioning disk 301, multiple locating muscle with the central symmetry of positioning disk 301,
It is uniformly distributed in the circumferencial direction of positioning disk 301, so that center is of the required size.
Line embedding groove is set on locating muscle, and stator sector piece 800 is during closed assembly, by locating muscle, embedding
Wire casing, locating bar 302 ensure positioning of the stator sector piece 800 in radial direction and circumferencial direction.
The accuracy of manufacture of locating muscle is high, performance is stablized, and it is small to become phasor.
Stator core external pressure holding tool needs to reuse, and has repetitive positioning accuracy.
The radial direction of locating muscle on lamination positioning component 300 is adjustable, is completed in 800 closed assembly of stator sector piece
Afterwards, fanning strip positioning bar slot can be quickly exited, after being transferred from press mounting tool, product orientation muscle and dead ring are installed.
Using multiple locating muscle to being positioned when 800 closed assembly of stator sector piece, after ensureing 800 closed assembly of stator sector piece
The size and position precision of each line embedding groove disclosure satisfy that the requirement of drawing size.
Position of the locating bar 302 in location hole 303 can be adjusted in regulating part 304, with to stator sector piece 800
It is adjusted in the position of circumferencial direction.
Further, regulating part 304 includes slide 305 and sliding block 306;
Slide 305 is connected on positioning disk 301, and one end of sliding block 306 is slidably connected on slide 305, sliding block 306 it is another
One end is connected on locating bar 302.
In fig. 8, slide 305 is fixedly connected on using screw on positioning disk 301, and the right end of sliding block 306 is slidably connected at
On slide 305, to be detachably connected between the right end and slide 305 of sliding block 306, the left end of sliding block 306 is fixed by bolts company
It is connected on locating bar 302.
When needing to move locating bar 302 along the center position of location hole 303, sliding block 306 is torn open from slide 305
It unloads down, drives locating bar 302 to be moved to the left using sliding block 306, when locating bar 302 is moved to the position of needs, again will
Sliding block 306 is locked on slide 305.
When needing to move locating bar 302 along the opposite direction of location hole 303, sliding block 306 is torn open from slide 305
It unloads down, drives locating bar 302 to move right using sliding block 306, when locating bar 302 is moved to the position of needs, again will
Sliding block 306 is locked on slide 305.
Further, regulating part 304 further includes the first locating piece 307 and the second locating piece 308;
Sliding block 306 and slide 305 are connected in vertical direction by the first locating piece 307, and the first locating piece 307 is to locating bar
302 position in location hole 303 is locked;
Sliding block 306 and slide 305 are connected by the second locating piece 308 in the horizontal direction, and the second locating piece 308 is to locating bar
302 position in location hole 303 is adjusted.
First locating piece 307 is screw, and the first locating piece 307 is vertically arranged, on positioning disk 301 setting be vertically arranged
The second threaded hole being vertically arranged is arranged on slide 305, the third spiral shell being vertically arranged is arranged on sliding block 306 for first threaded hole
Pit, after sliding block 306 drives position locking of the locating bar 302 in location hole 303, screw sequentially passes through the second threaded hole, the
Three threaded holes are locked in the first threaded hole, and slide 305 is fixed on positioning disk from vertical direction using the first locating piece 307
On 301.
In order to keep the link position of sliding block 306 secured, the quantity of the first locating piece 307 is set as multiple, utilizes multiple
Positioning piece 307 keeps the position connected between sliding block 306 and positioning disk 301 more firm.
Second locating piece 308 is screw, and the second locating piece 308 is horizontally disposed, is equipped in the right end of slide 305 horizontally disposed
The 4th threaded hole, be equipped with horizontally disposed 5th threaded hole in the right end of sliding block 306, sliding block 306 drives locating bar 302 fixed
After position locking in the hole 303 of position, screw is locked at across the 4th threaded hole in the 5th threaded hole, utilizes the second locating piece 308
Sliding block 306 is fixed on slide 305 from horizontal direction, to be adjusted to position of the locating bar 302 in location hole 303
Section is fixed.
Further, the quantity of positioning disk 301 is multiple, and the quantity of regulating part 304 is opposite with the quantity of positioning disk 301
That answers is multiple;
Multiple positioning disks 301 are set gradually in vertical direction, and locating bar 302 wears the positioning of each positioning disk 301 successively
Hole 303;
One positioning disk 301 is connected to by a regulating part 304 on locating bar 302.
In one embodiment of the present of invention, the quantity of positioning disk 301 is three, three positioning disks 301 vertical direction by
It is set gradually under;The quantity of regulating part 304 is also three, and locating bar 302 is from top to bottom threaded through each positioning disk successively
In 301 location hole 303, and each positioning disk 301 is connect by a regulating part 304 with locating bar 302, to utilize three
A regulating part 304 is adjusted position of the locating bar 302 in three location holes 303 of three positioning disks, fixes.
Further, lamination positioning component 300 further includes locating rod 309;
Locating rod 309 is connect with multiple positioning disks 301 successively.
The metallic rod that locating rod 309 is vertically arranged.
Locating rod 309 is from top to bottom welded and fixed with multiple positioning disks 301 successively, to utilize locating rod 309 to multiple fixed
The left position of position disk 301 is fixed.
Further, further include excitation trim ring 500;
Excitation trim ring 500 is connected between the pressure tire 200 of pedestal 102 and first.
Centre bore is arranged in excitation trim ring 500, and centre bore is threaded through on pull rod 103.
By the setting of excitation trim ring 500 between pedestal 102 and first presses tire 200, vibration damping, buffering can be played the role of,
Hydraulic press 100 will produce vibration at work, can reduce shaking for 800 lower end position of stator sector piece using excitation trim ring 500
Power, it is ensured that the lower end position of stator sector piece 800 is firm.
Further, further include tooth support 600, tooth support 600 is connected to the other end and the second pressure of stator sector piece 800
Between tire 400;
On the connection of the oil cylinder seat 104 second pressure tire 400 of hydraulic press 100, the fence platform 105 of hydraulic press 100 is socketed in folded
The other end of piece positioning component 300;
One end of the cylinder body 106 of hydraulic press 100 is connected on fence platform 105.
Tooth support 600 is equipped with centre bore, and centre bore is threaded through on pull rod 103.
Tooth support 600 is arranged between the upper end of stator sector piece 800 and the second pressure tire 400, is subtracted using tooth support 600
The vibration force of 800 upper end position of small stator sector piece, it is ensured that the upper end position of stator sector piece 800 is firm.
Centre bore is arranged in oil cylinder seat 104, and centre bore is threaded through on pull rod 103.
Oil cylinder seat 104 is connected to the upper position of the second pressure tire 400, is reinforced to the upper end position of the second pressure tire 400.
Central stepped is arranged in fence platform 105, and fence platform 105 is socketed in the upper end of lamination positioning component 300,
Second pressure tire 400, oil cylinder seat 104 are socketed in stepped hole successively from the bottom to top.
Cylinder body 106 is socketed on pull rod 103, and the lower end of cylinder body 106 is connected to the upper surface of fence platform 105, and oil
Cylinder seat 104 is connected to the lower end of cylinder body 106.
Fig. 4 is the vertical view of hydraulic press platen provided in an embodiment of the present invention;Fig. 5 is the section view along the directions B-B in Fig. 4
Figure.
As shown in Figures 4 and 5, further, further include hydraulic press platen 700;
Hydraulic press platen 700 is connected to the other end of the cylinder body 106 of hydraulic press 100.
The centre bore of hydraulic press platen 700 is socketed on pull rod 103.
Hydraulic press platen 700 is connected to the upper end of cylinder body 106, is defined to the upper end position of cylinder body 106.
Hydraulic press platen 700 be connected to pull rod 103 circumference to annular groove in, the upper surface of hydraulic press platen 700 supports
Be connected on the circumference of pull rod 103 to convex annular it is bittiness on, make the position fixation of hydraulic press platen 700.
Stator core external pressure assembling device provided by the invention, includes the following steps:
A. before use, staff clears up the pedestal 102 of hydraulic press 100, the first pressure tire 200 is socketed pull rod using crane
It after 103, is fixed on pedestal 102, the setting of excitation trim ring 500 is between pedestal 102 and first presses tire 200.
B. lamination positioning component 300 is sling, and be placed on the first pressure tire 200, adjustment positioning tool circumferencial direction
Position makes locating bar 302 and the line embedding groove of positioning disk 301 be aligned, and lamination positioning component 300, first presses tire 200 to be arranged concentrically,
Verticality, the concentricity for adjusting locating bar 302, make the size of concentric circles meet the requirement of tooling drawing, using C-type clamp from side
Lamination positioning component 300 is fixed on to the top of the first pressure tire 200.
C. on the basis of locating bar 302, position of the locating bar 302 on positioning disk 301 is adjusted using regulating part 304, according to
It is secondary to stack stator sector piece 800, one section of punching is often stacked, the position of punching is arranged using core through screw rod dressing stick, uses dressing stick
Groove profile is arranged, straight slot stick is used in combination to check groove profile;When stacking second segment punching, start to place locating bar 302, is often superimposed one section of pressurization
Groove profile is arranged, iron core teeth yoke portion elasticity is checked, checks gradient, the torsion resistance of iron core outer circle, and make a record;After having folded,
Groove profile is cleared up, after tooth support 600 is socketed pull rod 103, the upper end of lamination positioning component 300 is fixed on, hangs the auspicious trim ring of vapour in tooth
On pressing plate 600, the second pressure tire 400 is lifted on the auspicious trim ring of vapour, lifting pulling shaft, pressure cap, pressurization check iron core total length and pine
Tightness.
D. stator sector piece 800 encourages end insulation through after the assay was approved, holding the pressure of hydraulic press 100, installation core through screw rod
Pipe, insulating washer, washer, nut, core through screw rod, the first pressure tire 200 is paved using tool cushion block, to ensure in core through screw rod
The heart is aligned with the center of iron core, tightens nut, does pressure test.
E. the upper Top fastening screw for unclamping lamination positioning component 300, makes the distance range that locating bar 302 is detached with iron core slot exist
Between 30mm~40mm, the distance that the present embodiment uses is 30mm;Positioning disk 301 is lifted to iron core yoke part slot, is received using ratchet
Tight device tightens positioning disk 301, so that positioning disk 301 is fitted tightly in iron core yoke part slot, tunes to open lamination positioning component 300.
F. iron core outer circle is hung in using dead ring suspender, first hangs and encourage end dead ring, when lifting, pay attention to cannot encountering iron core and
Positioning bar when hanging in, unclamps the ratchet tightener of corresponding position successively, after hanging in, tightens ratchet tightener again, ensures positioning
Muscle is fitted closely with iron core yoke part slot;Screw jack is placed on the second pressure tire 400, dead ring is jacked up, by iron core assembly
Figure adjustment dead ring and wind position, do not block air duct, jack-up and tighten, and remove ratchet tightener;Dead ring is whole
After installing tightening, checked by drawing size requirement.
G. after passed examination, iron core protection board is installed, at this point, iron core outer press mounting process is completed.
The present invention also provides a kind of stator core outer press mounting equipment, including body and above-mentioned stator core outer press mounting dress
It sets;
Mounting base is equipped in body, stator core external pressure assembling device is connected in mounting base.
Above-mentioned stator core external pressure assembling device is installed in stator core outer press mounting equipment, it is fixed not against engine base positioning bar
Position reduces stator dipping loss, improves the working efficiency of equipment, reduce production cost, and can reuse, has and repeat
Positioning accuracy.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that:Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement;And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of stator core external pressure assembling device, which is characterized in that fixed including hydraulic press (100), the first pressure tire (200), lamination
Hyte part (300) and the second pressure tire (400);
The hydraulic press (100) is connected with pedestal (102) by connecting tube (101), and the first pressure tire (200) is connected to described
On pedestal (102), pull rod (103) is connected on the pedestal (102), the first pressure tire (200) is socketed in the pull rod
(103) on, the first pressure tire (200) is used for one end position restriction to stator sector piece (800);
One end of the lamination positioning component (300) is connected on the first pressure tire (200), the lamination positioning component
(300) it is used for the circumference of stator sector piece (800) to position restriction;
The second pressure tire (400) is connected to the other end of the lamination positioning component (300), and the second pressure tire (400) is used
In the other end position restriction to stator sector piece (800).
2. stator core external pressure assembling device according to claim 1, which is characterized in that the lamination positioning component (300)
Including positioning disk (301) and locating bar (302),
The positioning disk (301) is equipped with the location hole (303) for accommodating stator sector piece (800), and the locating bar (302) is threaded through
In the location hole (303);
The locating bar (302) is connected to by regulating part (304) on the positioning disk (301), and the regulating part (304) can
Position of the locating bar (302) in the location hole (303) is adjusted.
3. stator core external pressure assembling device according to claim 2, which is characterized in that the regulating part (304) includes sliding
Seat (305) and sliding block (306);
The slide (305) is connected on the positioning disk (301), and one end of the sliding block (306) is slidably connected at the cunning
On seat (305), the other end of the sliding block (306) is connected on the locating bar (302).
4. stator core external pressure assembling device according to claim 3, which is characterized in that the regulating part (304) further includes
First locating piece (307) and the second locating piece (308);
The sliding block (306) and the slide (305) are connected in vertical direction by first locating piece (307), and described
Positioning piece (307) locks position of the locating bar (302) in the location hole (303);
The sliding block (306) and the slide (305) are connected by second locating piece (308) in the horizontal direction, and described the
Position of the locating bar (302) in the location hole (303) is adjusted in two locating pieces (308).
5. stator core external pressure assembling device according to claim 2, which is characterized in that the quantity of the positioning disk (301)
To be multiple, the quantity of the regulating part (304) is corresponding multiple with the quantity of the positioning disk (301);
Multiple positioning disks (301) set gradually in vertical direction, and the locating bar (302) wears each positioning successively
The location hole (303) of disk (301);
One positioning disk (301) is connected to by a regulating part (304) on the locating bar (302).
6. stator core external pressure assembling device according to claim 5, which is characterized in that the lamination positioning component (300)
Further include locating rod (309);
The locating rod (309) connect with multiple positioning disks (301) successively.
7. stator core external pressure assembling device according to claim 1, which is characterized in that further include excitation trim ring (500);
The excitation trim ring (500) is connected between the pedestal (102) and the first pressure tire (200).
8. stator core external pressure assembling device according to claim 1, which is characterized in that further include tooth support (600), it is described
Tooth support (600) is connected between the other end of stator sector piece (800) and the second pressure tire (400);
On oil cylinder seat (104) the connection second pressure tire (400) of the hydraulic press (100), the fence of the hydraulic press (100)
Platform (105) is socketed in the other end of the lamination positioning component (300);
One end of the cylinder body (106) of the hydraulic press (100) is connected on the fence platform (105).
9. stator core external pressure assembling device according to claim 8, which is characterized in that further include hydraulic press platen (700);
The hydraulic press platen (700) is connected to the other end of the cylinder body (106) of the hydraulic press (100).
10. a kind of stator core outer press mounting equipment, which is characterized in that including body and as described in any one of claim 1-9
Stator core external pressure assembling device;
Mounting base is equipped in the body, the stator core external pressure assembling device is connected in the mounting base.
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CN201811092649.5A CN108809010B (en) | 2018-09-18 | 2018-09-18 | Stator core external press-fitting device and stator core external press-fitting equipment |
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CN201811092649.5A CN108809010B (en) | 2018-09-18 | 2018-09-18 | Stator core external press-fitting device and stator core external press-fitting equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113078781A (en) * | 2021-04-14 | 2021-07-06 | 湘潭电机股份有限公司 | Motor iron core demolding tool and demolding method |
CN113595341A (en) * | 2021-08-13 | 2021-11-02 | 无锡市亨达电机有限公司 | Adjustable hydraulic rotor pressure-superposed tool |
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