CN107786048A - Silicon steel sheet welding manages sheet devices with formula of disclosing - Google Patents
Silicon steel sheet welding manages sheet devices with formula of disclosing Download PDFInfo
- Publication number
- CN107786048A CN107786048A CN201610766159.3A CN201610766159A CN107786048A CN 107786048 A CN107786048 A CN 107786048A CN 201610766159 A CN201610766159 A CN 201610766159A CN 107786048 A CN107786048 A CN 107786048A
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- silicon steel
- steel sheet
- push rod
- depression bar
- diameter
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
- H02K15/026—Wound cores
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of welding of silicon steel sheet sheet devices are managed with formula of disclosing, including press mechanism, interfix mechanism and the Shang Tong mechanisms that order is set from top to bottom, interfix mechanism includes being used for the silicon steel sheet lamination seat for stacking silicon steel sheet, and Shang Tong mechanisms include push rod and drive the drive device of rushing to summit of push rod action；Press mechanism includes depression bar and drives the lower hydraulic driver of depression bar action；Silicon steel sheet lamination seat is provided with the perforation passed through for push rod, and the endoporus stretched into for push rod is provided with depression bar, while the ring cowling for compressing silicon steel sheet is fixed or be integrally formed with depression bar；Push rod heads into depression bar endoporus and silicon steel sheet drive bending is arched upward simultaneously upwards under the driving for drive device of rushing to summit, and depression bar is pressed down against silicon steel sheet under the driving of lower hydraulic driver so that silicon steel sheet, which falls after rise, to be patted.The pattern of completely from top to bottom " tabletting ", is changed to disclose and coordinate the pattern pushed from the bottom up when the anti-convention tool of device one manages piece, achieves extraordinary reason piece effect.
Description
Technical field
Welded the present invention relates to a kind of silicon steel sheet on chip with formula reason is disclosed with reason sheet devices, specifically a kind of silicon steel sheet welding
Put.
Background technology
Motor prevents that overheat causes efficiency to reduce very during operating to reduce magnetic hystersis loss and eddy-current loss in known technology
To burning, its stator core is generally all used re-compacted after silicon steel sheet lamination or is welded and fixed.An especially class a operation is to new energy
Motor on source automobile and EMUs, diameter is generally in 120mm ~ 1m, highly in 45mm ~ 1m, it is clear that must use above-mentioned silicon steel
Piece lamination type electric machine stator is consumed with reducing magnetic.
For routine techniques when producing above-mentioned silicon steel sheet stator, mainly by manually carrying out reason piece, speed is slow, and efficiency is low, and
It is poor to manage the neat degree of piece, silicon steel sheet arching injustice.It is well known that silicon steel sheet stacks irregular, it can largely effect on magnetic flux, increase energy
Loss, reduce the Operating ettectiveness of motor.
Certainly also there is a kind of simple reason piece tool of design at present, its core institution uses stud location silicon steel sheet more, and then
Pushing silicon steel sheet from top using oil pressure unit enables silicon steel sheet lamination neat, and its stereotyped pattern is all from top to bottom
" tabletting " pattern.It is this kind of to manage piece tool and its reason tablet mode in the specific implementation still although laborsaving more many than manually piling up
So there are problems that, most important is exactly that silicon steel sheet torsional deformation on column is big, and internal stress is not easy to discharge, and causes silicon steel
It is not easy to develop between piece, therefore the reason piece effect of existing reason piece tool is still bad.
The content of the invention
The present invention seeks to：There is provided a kind of reason piece neat degree height, and it is simple in construction, and silicon steel sheet welding easy to use is used
Formula reason sheet devices are disclosed, the device can greatly save the time, improve operating efficiency and reason tablet quality.
The technical scheme is that：A kind of silicon steel sheet welding manages sheet devices with formula of disclosing, it is characterised in that including being arrived from above
Press mechanism, interfix mechanism and the Shang Tong mechanisms that lower order is set, the interfix mechanism include being used to stack silicon steel
The silicon steel sheet lamination seat of piece, the Shang Tong mechanisms include push rod and drive the drive device of rushing to summit of push rod action；The lower press
Structure includes depression bar and drives the lower hydraulic driver of depression bar action；The silicon steel sheet lamination seat is provided with to be worn for what push rod passed through
Hole, and the endoporus stretched into for push rod is provided with the depression bar, while the ring for compressing silicon steel sheet is fixed or is integrally formed with the depression bar
Lid；The push rod jacks up and passes sequentially through the perforation on silicon steel sheet lamination seat, silicon steel upwards under the driving for drive device of rushing to summit
Headed into after piece inner ring and ring cowling inner ring in the endoporus of the depression bar, while silicon steel sheet drive bending is arched upward, and the depression bar exists
Silicon steel sheet is pressed down against under the driving of lower hydraulic driver so that silicon steel sheet, which falls after rise, to be patted.
Preferably, the diameter length of heretofore described push rod is a, and it is following that the interior electrical path length of silicon steel sheet is that b, a and b meet
Relation：0≤a-b≤4mm.
It is more highly preferred to, a and b meet following relations：0≤a-b≤2mm.
Preferably, the diameter of the perforation on heretofore described silicon steel sheet lamination seat, the internal diameter of the ring cowling and the pressure
The diameter of the endoporus of bar is all higher than the diameter of described push rod, that is, represents that push rod can be worn with without hindrance normally through described
Hole, ring cowling and depression bar endoporus.
Diameter identical " integrated rod " form up and down can be made in heretofore described push rod, and it is fully able to realize this
The technical purpose of case, and obtain corresponding effect.
Certainly in further improvement project, push rod is designed to separable by shaft and at the top of shaft by we
The form that formula top cover collectively forms, and by the diameter design of top cover into the diameter more than shaft, then the push rod of my meaning
Diameter is exactly the diameter of top cover.Rushed to summit during real work by top cover so that silicon steel sheet bending is arched upward, and when top cover is headed into depression bar
Kong Hou, because top cover is detachable, and its diameter is at least identical with silicon steel sheet internal diameter, along with the change of arching upward of silicon steel sheet
Shape, therefore under natural gravity effect, top cover can not almost fall after rise with shaft.So when depression bar pushes the silicon steel sheet for bending and arching upward
When, silicon steel sheet is to be nested with to fall after rise on the diameter shaft smaller than top cover, and this just substantially reduces the falling resistance of silicon steel sheet, also gives
The deformation recovery gap that silicon steel sheet is enough is given, ensures the effect that its resilience resets.
Certainly it is to be appreciated that when if reality is implemented, push rod is the tubular body of mesopore, then the diameter of push rod refers to should
The external diameter of tubular body.
The silicon steel sheet is the same with routine techniques, and its interior side ring is circumferentially-spaced to be provided with wire casing, in the further scheme of this case
The interfix mechanism also includes at least silicon steel sheet locating rod being perpendicularly fixed on silicon steel sheet lamination seat, the silicon steel sheet
It is fastened in by wire casing thereon in the silicon steel sheet locating rod and positions alignment.Silicon steel sheet locating rod can be used as silicon steel sheet lamination
When positioning datum, while prevent silicon steel sheet tilt it is twisted, it is ensured that good reason piece effect.
The same with routine techniques, the silicon steel sheet is provided with solder joint, and in the silicon steel sheet in the further scheme of this case
The edge of lamination seat and ring cowling is equipped with the copper solder joint shim corresponding with the solder joint on silicon steel sheet.In routine techniques, silicon
Steel disc surrounding generally sets solder joint, and when silicon steel sheet heap poststack, corresponding solder joint can align and be linked to be vertical line thereon.When welding gun welds,
Solder joint on the silicon steel sheet of top and bottommost would generally connect together with ring cowling and the weldering of silicon steel sheet lamination seat respectively（Due to ring
Lid and silicon steel sheet lamination seat generally all select iron or steel in actual process production）, it is difficult to separate.To be welded when there is provided copper
After point shim, due to the difference on two kinds of metal materials, separating at silicon steel sheet solder joint is relatively easy.
Further, the pad between also including in the present invention at the top of ring cowling and silicon steel sheet.The effect of pad enters one
The silicon steel sheet on step protection surface, prevents that it is impaired.
The present invention when actually implementing, drive device of rushing to summit and lower hydraulic driver can use conventional hydraulic cylinder or
Cylinder driving equipment.Stacking of the silicon steel sheet on silicon steel sheet lamination seat, which is piled up, can also use conventional machine by being accomplished manually
Tool hand equipment.The push rod jacks up and passes sequentially through wearing on silicon steel sheet lamination seat upwards under the driving for drive device of rushing to summit
Headed into after hole, silicon steel sheet inner ring and ring cowling inner ring in the endoporus of the depression bar, while silicon steel sheet drive bending is arched upward, and it is described
Depression bar is pressed down against silicon steel sheet under the driving of lower hydraulic driver so that silicon steel sheet, which falls after rise, to be patted.
The process that almost while carries out of pushing rushed to summit with depression bar of push rod, the jack-up stroke of push rod and pushing for depression bar
Distance can be controlled using servo-drive system.Wherein rushing to summit for push rod drives silicon steel sheet bending to arch upward, and eliminates each silicon steel sheet
Internal complex stress so that silicon steel sheet is bonded by concentration tensioner, is deformed immediately in the pressure and self gravitation and material of depression bar
The falling that rebounded in the presence of reset force is developed, and achieves fabulous reason piece effect.
It is an advantage of the invention that：
1. this silicon steel sheet welding provided by the invention is with formula reason sheet devices are disclosed, completely by up to when one anti-convention tool manages piece
Under " tabletting " pattern, be changed to disclose and coordinate from the bottom up the pattern pushed, wherein rushing to summit for push rod drives silicon steel sheet bending arch
Rise, eliminate the complex stress inside each silicon steel sheet so that silicon steel sheet is bonded by concentration tensioner, immediately in the pressure of depression bar and oneself
Bounce-back falling is developed in the presence of body gravity and material deformation reset force, achieves fabulous reason piece effect.
2. the present invention implementation result it is good, through its manage piece after silicon steel sheet between can lamination it is neat, there is higher patch
It is right, the follow-up welding quality of silicon steel sheet is improved to a certain extent.
3. not only overall structure is simple by the present invention, manufacturing cost is low, and easy to implement, easy to use, can greatly save
Activity duration, improve enterprises production efficiency.
4. in the present invention further at the top of the ring cowling and silicon steel sheet between devise pad, the effect of pad is further
The silicon steel sheet on surface is protected, prevents that it is impaired.
5. the present invention is further provided with copper solder joint shim on ring cowling and silicon steel sheet lamination seat, it is ensured that corresponding
It is easily separated after welding at silicon steel sheet solder joint.
6. an at least silicon steel sheet locating rod is set on silicon steel sheet lamination seat in further scheme of the invention so that silicon steel
Piece, which can be caught in by wire casing thereon in the silicon steel sheet locating rod, positions alignment.And the silicon steel sheet locating rod also being capable of conduct
Positioning datum during silicon steel sheet lamination, while it is twisted to prevent that silicon steel sheet from tilting, it is ensured that good reason piece effect.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the overall dimensional decomposition structure diagram of the present invention；
Fig. 2 is the front view of the overall decomposing state of the present invention；
Fig. 3 is Fig. 2 A-A profiles.
Wherein：1st, silicon steel sheet lamination seat；1a, perforation；2nd, push rod；2a, shaft；2b, top cover；3rd, depression bar；3a, endoporus；4、
Ring cowling；5th, copper solder joint shim；6th, pad；7th, silicon steel sheet；7a, wire casing；7b, solder joint.A, the diameter length of push rod；B, silicon steel
The interior electrical path length of piece；C, the diameter length of shaft；D, the diameter length of the endoporus of depression bar；E, the perforation of silicon steel sheet lamination seat is straight
Electrical path length；F, the interior electrical path length of ring cowling.
Embodiment
Embodiment：A kind of silicon steel sheet welding of the present invention specific implementation for disclosing formula reason sheet devices is shown with reference to Fig. 1 ~ Fig. 3
Mode, it has press mechanism, interfix mechanism and the Shang Tong mechanisms that order is set from top to bottom, the interfix mechanism
By for the silicon steel sheet lamination seat 1 for stacking silicon steel sheet 7 and two silicon steel sheet locating rods being perpendicularly fixed on silicon steel sheet lamination seat 1
（It is not drawn into figure）Collectively form.When silicon steel sheet 7 is overlayed on silicon steel sheet lamination seat 1, the silicon steel sheet 7 is by its interior side ring
Circumferentially spaced wire casing 7a, which is fastened in the silicon steel sheet locating rod, positions alignment, as shown in Figure 1.
The drive device of rushing to summit that Shang Tong mechanisms described in the present embodiment is acted by push rod 2 and driving push rod 2 collectively forms；This
Detachable top cover 2b of the push rod 2 by shaft 2a and at the top of shaft 2a in embodiment is collectively formed, wherein top cover
2b diameter is more than shaft 2a diameter；The diameter of described push rod 2 is top cover 2b diameter.
Press mechanism described in the present embodiment by depression bar 3, be fixed on the ring cowling 4 of the bottom of depression bar 3 and driving depression bar 3 acts
Lower hydraulic driver collectively forms；As shown in figure 3, the silicon steel sheet lamination seat 1 is provided with the perforation 1a passed through for push rod 2, and
The endoporus 3a stretched into for push rod 2 is provided with the depression bar 3.
With reference to shown in Fig. 3, in the present embodiment：
The diameter of the push rod（Namely top cover 2b diameter）Length a values are 40 ~ 800mm, are specially 85mm in the present embodiment；
The interior electrical path length b values of the silicon steel sheet are 40 ~ 800mm, and 82mm is specifically taken in the present embodiment；
The shaft（For mesopore tubular structure）Diameter（External diameter）Length c values are 40 ~ 800mm, are specifically taken in the present embodiment
82mm；
The diameter length d values of the endoporus of the depression bar are 41 ~ 810mm, and 88mm is specifically taken in the present embodiment；
The diameter length e values of the perforation of the silicon steel sheet lamination seat are 41 ~ 810mm, and 88mm is specifically taken in the present embodiment；
The interior electrical path length f values of the ring cowling are 40 ~ 800mm, and 86mm is specifically taken in the present embodiment.
From the foregoing, the diameter of push rod described in the present embodiment（Namely top cover 2b diameter）Length a is more than the silicon
The interior electrical path length b of steel disc.And the diameter length e of the perforation of the diameter length d of the endoporus of the depression bar, the silicon steel sheet lamination seat
The diameter of the push rod is both greater than with the interior electrical path length f of the ring cowling（Namely top cover 2b diameter）Length a.
The same with routine techniques, the silicon steel sheet 7 is surrounded by solder joint 7b, when the heap poststack of silicon steel sheet 7 welds accordingly thereon
Point, which can align, is linked to be vertical line, as depicted in figs. 1 and 2, further in the silicon steel sheet lamination seat 1 and the ring in the present embodiment
The edge of lid 4 sets the copper solder joint shim 5 corresponding with the solder joint 7b on silicon steel sheet 7 respectively.During welding, top and most
Solder joint 7b on the silicon steel sheet 7 of bottom would generally connect together with ring cowling 4 and the weldering of silicon steel sheet lamination seat 1 respectively（Due to the He of ring cowling 4
Silicon steel sheet lamination seat 1 generally all selects iron or steel in actual process production）, it is difficult to separate, and welded when being provided with copper
After point shim 5, due to the difference on two kinds of metal materials, separating at the solder joint 7b of silicon steel sheet 7 is relatively easy.
Pad 6 is provided between ring cowling 4 and the top of silicon steel sheet 7 in the present embodiment, as shown in Fig. 1 ~ Fig. 3.The work of pad 6
With the silicon steel sheet 7 for being further protection surface, prevent that it is impaired.
Drive device of being rushed to summit with reference to shown in Fig. 1 ~ Fig. 3, in the present embodiment and lower hydraulic driver are using conventional hydraulic pressure
Cylinder.Stacking of the silicon steel sheet 7 on silicon steel sheet lamination seat 1, which is piled up, can also use conventional robotic device by being accomplished manually.
The push rod 2 jacks up and passes sequentially through perforation 1a, silicon steel on silicon steel sheet lamination seat 1 upwards under the driving for drive device of rushing to summit
Headed into after the inner ring of piece 7 and the inner ring of ring cowling 4 in the endoporus 3a of the depression bar 3, while drive bending to arch upward silicon steel sheet 7, and it is described
Depression bar 3 is pressed down against silicon steel sheet 7 under the driving of lower hydraulic driver so that silicon steel sheet 7, which falls after rise, to be patted.
The process that almost while carries out of pushing rushed to summit with depression bar 3 of push rod 2, push rod 2 jack up stroke and depression bar 3
Depression distance can be controlled using servo-drive system.Wherein rushing to summit for push rod 2 drives the bending of silicon steel sheet 7 to arch upward, and eliminates each
Complex stress inside silicon steel sheet 7 so that silicon steel sheet 7 is bonded by concentration tensioner, immediately depression bar 3 pressure and self gravitation and
Bounce-back falling is developed in the presence of material deformation reset force, achieves fabulous reason piece effect.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, it is not intended to limit the scope of the present invention.It is all according to this hair
The modification that the Spirit Essence of bright main technical schemes is done, it should all be included within the scope of the present invention.
Claims (8)
1. a kind of silicon steel sheet welding manages sheet devices with formula of disclosing, it is characterised in that the press mechanism including order setting from top to bottom,
Interfix mechanism and Shang Tong mechanisms, the interfix mechanism include being used to stack silicon steel sheet（7）Silicon steel sheet lamination seat
（1）, the Shang Tong mechanisms include push rod（2）With driving push rod（2）The drive device of rushing to summit of action；The press mechanism includes pressure
Bar（3）With driving depression bar（3）The lower hydraulic driver of action；The silicon steel sheet lamination seat（1）It is provided with and supplies push rod（2）Pass through
Perforation（1a）, and the depression bar（3）Interior be provided with supplies push rod（2）The endoporus stretched into（3a）, while the depression bar（3）Upper fixation or one
Provided with compressing silicon steel sheet（7）Ring cowling（4）；The push rod（2）Jack up under the driving for drive device of rushing to summit and lead to successively upwards
Cross silicon steel sheet lamination seat（1）On perforation（1a）, silicon steel sheet（7）Inner ring and ring cowling（4）The depression bar is headed into after inner ring（3）It is interior
Hole（3a）In, while by silicon steel sheet（7）Bending is driven to arch upward, and the depression bar（3）Under the driving of lower hydraulic driver downwards
Compress silicon steel sheet（7）So that silicon steel sheet（7）Falling pats.
2. silicon steel sheet welding according to claim 1 manages sheet devices with formula of disclosing, it is characterised in that the push rod（2）Diameter
Length is a, silicon steel sheet（7）Interior electrical path length be that b, a and b meet following relations：0≤a-b≤4mm.
3. silicon steel sheet welding according to claim 2 manages sheet devices with formula of disclosing, it is characterised in that a and b meet following
Relation：0≤a-b≤2mm.
4. silicon steel sheet welding according to claim 1 manages sheet devices with formula of disclosing, it is characterised in that the silicon steel sheet lamination seat
（1）On perforation（1a）Diameter, the ring cowling（4）Internal diameter and the depression bar（3）Endoporus（3a）Diameter be all higher than institute
The push rod stated（2）Diameter.
5. the silicon steel sheet welding according to claim 1 or 2 or 3 or 4 manages sheet devices with formula of disclosing, it is characterised in that the push rod
（2）By shaft（2a）With located at shaft（2a）The detachable top cover at top（2b）Collectively form, wherein top cover（2b）Diameter
More than shaft（2a）Diameter；Described push rod（2）Diameter be the top cover（2b）Diameter.
6. silicon steel sheet welding according to claim 1 manages sheet devices with formula of disclosing, it is characterised in that the silicon steel sheet（7）Inner side
Ring is circumferentially-spaced to be provided with wire casing（7a）, the interfix mechanism is also including being perpendicularly fixed at silicon steel sheet lamination seat（1）On extremely
A few silicon steel sheet locating rod, the silicon steel sheet（7）By wire casing thereon（7a）It is fastened in the silicon steel sheet locating rod and positions
Alignment.
7. silicon steel sheet welding according to claim 1 manages sheet devices with formula of disclosing, it is characterised in that the silicon steel sheet（7）On set
There is solder joint（7b）, the silicon steel sheet lamination seat（1）With the ring cowling（4）Edge be equipped with and silicon steel sheet（7）On solder joint
（7b）Corresponding copper solder joint shim（5）.
8. silicon steel sheet welding according to claim 1 manages sheet devices with formula of disclosing, it is characterised in that also includes being located at ring cowling（4）
And silicon steel sheet（7）Pad between top（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766159.3A CN107786048B (en) | 2016-08-30 | 2016-08-30 | Poking type sheet arranging device for silicon steel sheet welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766159.3A CN107786048B (en) | 2016-08-30 | 2016-08-30 | Poking type sheet arranging device for silicon steel sheet welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107786048A true CN107786048A (en) | 2018-03-09 |
| CN107786048B CN107786048B (en) | 2020-08-11 |
Family
ID=61450195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766159.3A Active CN107786048B (en) | 2016-08-30 | 2016-08-30 | Poking type sheet arranging device for silicon steel sheet welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN107786048B (en) |
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| CN105576912A (en) * | 2015-12-31 | 2016-05-11 | 联合汽车电子有限公司 | Motor stator circle-forming device with partitioned cores |
| CN205304520U (en) * | 2015-12-04 | 2016-06-08 | 重庆智仁发电设备有限责任公司 | Electric motor stator assembly machine |
| WO2016098145A1 (en) * | 2014-12-18 | 2016-06-23 | 黒田精工株式会社 | Reverse holding device for forward feed molding device and forward feed molding device provided with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151574Y (en) * | 1993-04-03 | 1993-12-29 | 张锦仓 | Stator riveter |
| JP2004064041A (en) * | 2002-06-05 | 2004-02-26 | Nippon Steel Corp | Method of manufacturing iron core and apparatus suitable for the method |
| CN101282061A (en) * | 2008-05-20 | 2008-10-08 | 上海电气电站设备有限公司 | Technique for press-loading generator stator iron core |
| JP2011097749A (en) * | 2009-10-29 | 2011-05-12 | Toyota Motor Corp | Method for manufacturing steel material with non-magnetically modified phase |
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| CN203225635U (en) * | 2013-05-09 | 2013-10-02 | 厦门精研自动化元件有限公司 | Stator shaper with stator height detection device |
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| CN204030880U (en) * | 2014-08-13 | 2014-12-17 | 安徽可能电机科技有限公司 | Stator punching compression bonding apparatus |
| WO2016098145A1 (en) * | 2014-12-18 | 2016-06-23 | 黒田精工株式会社 | Reverse holding device for forward feed molding device and forward feed molding device provided with same |
| CN204696874U (en) * | 2015-07-01 | 2015-10-07 | 江天电机有限公司 | A kind of full-automatic lamination fastener of motor stator |
| CN205304520U (en) * | 2015-12-04 | 2016-06-08 | 重庆智仁发电设备有限责任公司 | Electric motor stator assembly machine |
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| Publication number | Publication date |
|---|---|
| CN107786048B (en) | 2020-08-11 |
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