CN106602806B - Stator automatic stack pressure machine - Google Patents
Stator automatic stack pressure machine Download PDFInfo
- Publication number
- CN106602806B CN106602806B CN201611234441.3A CN201611234441A CN106602806B CN 106602806 B CN106602806 B CN 106602806B CN 201611234441 A CN201611234441 A CN 201611234441A CN 106602806 B CN106602806 B CN 106602806B
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- China
- Prior art keywords
- press fitting
- film
- stator
- platen
- track
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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
Abstract
The present invention proposes a kind of stator automatic stack pressure machine, including transmission track, upper platen, lower platen, up and down reciprocatingly driving device, propulsion device, film, press fitting lower film, product collect track and workbench in press fitting；Up and down reciprocatingly driving device is mounted on upper platen, and is connected with the upper film of press fitting；Press fitting lower film is mounted on lower platen, and is matched with the position for being pressed upper film to carry out press fitting work；Propulsion device is mounted on lower platen, and the stator for entering lower platen by transmission track is advanced between the upper film of press fitting and press fitting lower film；Product collects track one end and is connected with press fitting lower film, and the other end is connected with workbench.The present invention realizes product transmission, fixed and press fitting process automation, and collects track using product and product is sent to workbench, and whole process automation control not only greatly improves work efficiency without human intervention, but also not will cause Artificial lesions.
Description
Technical field
The present invention relates to a kind of stator automatic stack pressure machines.
Background technique
Motor stator core is one of important component of motor, and the quality of quality directly affects the superiority and inferiority of overall performance.
It is all at present monolithic by the finished product stator piece of sheet-punching machine punching, needing to carry out the superposition of N piece according to rating of electric machine requirement becomes fixed
Son, if that N piece stator piece die casting consolidation is just become very crucial program, current existing die-casting technique is by stator
Piece be placed on fixed device then it is first with profile that its is approximately fixed, then need that approximately fixed stator is manually put into pressure
Casting machine carries out die casting, and time efficiency is very low, and lumber recovery can not get a desired effect, and the probability of industrial injury also mentions significantly
It rises.
In view of this, the present invention is specifically proposed.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, it is an object of the invention to propose a kind of stator automatic stack pressure machine.Specific technical solution is as follows:
A kind of stator automatic stack pressure machine, including transmission track, upper platen, lower platen, up and down reciprocatingly driving device, propulsion dress
It sets, film, press fitting lower film, product collect track and workbench in press fitting；The up and down reciprocatingly driving device is mounted on described appear on the stage
On plate, and it is connected with film in the press fitting；The press fitting lower film is mounted on the lower platen, and the position with film in the press fitting
It sets and matches to carry out press fitting work, press fitting lower film is equipped with locating slot compatible with stator dimensions；Film and institute in the press fitting
It states and is equipped with gag lever post and elastic component between press fitting lower film, what the gag lever post limited film in the press fitting slides up and down stroke, institute
Elastic component both ends are stated to be connected with film, the press fitting lower film in the press fitting respectively；The propulsion device is mounted on lower platen,
The stator for entering lower platen by transmission track is advanced into the press fitting between film and press fitting lower film；The product is collected
Track one end is connected with the press fitting lower film, and the other end is connected with the workbench.
The stator automatic stack pressure machine provided according to the present invention, improves in the prior art, will be determined by transmission track
Son is sent to press fitting working region, is pushed to stator between the upper and lower film of press fitting by propulsion device, and up and down reciprocatingly driving dress
It sets drive and is pressed upper film, realize that product in the automatic press mounting being pressed between upper and lower film, finally collects track for product using product
It is sent to workbench, whole process automation control not only greatly improves work efficiency without human intervention, but also will not
Cause Artificial lesions.
In addition, stator automatic stack pressure machine according to the above embodiment of the present invention, can also have following additional technology special
Sign:
An example according to the present invention, the up and down reciprocatingly driving device include oil cylinder, hydraulic machine column, workbench
Plate, the oil cylinder are mounted on the upper platen, and described hydraulic machine column one end is mounted on the bottom surface of the upper platen, the other end
It is mounted on the lower platen, the working plate top surface is connected with the hydraulic stem of the oil cylinder, on bottom surface and the press fitting
Film is connected, and the working plate is equipped with mounting hole compatible with the hydraulic machine column, and the working plate can be along described
Hydraulic machine column slides up and down.
An example according to the present invention, film includes the fixed block being connected with the working plate, pressure in the press fitting
Bar, pressing plate, the fixed block are connected with the oil cylinder, and the compression bar is connected with the fixed block, the diameter of the fixed block
It is greater than the radial dimension of the compression bar to size, the size of the end of the compression bar is adapted with the inner circle size of stator, and is pressed
Bar and the locating slot of press fitting lower film are coaxially disposed, and the through-hole passed through for the compression bar is equipped in the middle part of the pressing plate, and the pressing plate is logical
The elastic component support is crossed, the pressing plate is mounted on the gag lever post and can move up and down along gag lever post.
An example according to the present invention, the side of the pressing plate are equipped with the locating bar matched with the hole of the stator,
The end of the compression bar includes guide rod, and rise core and the piston ring that are from inside to outside arranged coaxial with the guide rod, and the core that rises is in falling
Cone cylinder shape, rise core and the piston ring clearance fit and can be relatively movable, the bottom of the piston ring be equipped with elastic ring, the elasticity
The outer diameter of ring is 5~10mm smaller than the outer diameter of the piston ring, and the internal diameter of the elastic ring is identical as the piston ring, on the elastic ring
Offer multiple holes.
An example according to the present invention is additionally provided with hydraulic oil container, the hydraulic oil container and institute below the lower platen
Oil cylinder is stated to be connected by oil pipe.
An example according to the present invention, further includes hydraulic press control cabinet, is connected with the oil cylinder.
An example according to the present invention, the transmission track include support frame and track, the track horizontal by
One inclination angle.
An example according to the present invention, the transmission track are belt transmission track, and the two sides of the transmission track are set
There is baffle.
An example according to the present invention, the propulsion device are the cylinder being mounted on the lower platen.
An example according to the present invention, the elastic component are spring.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the stator automatic stack pressure machine of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the press mounting die of the prior art；
Fig. 3 is the structural schematic diagram of the press mounting die of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings it is described in detail stator automatic stack pressure machine according to the present invention.
In conjunction with shown in attached drawing 1, present embodiments provide a kind of stator automatic stack pressure machine, including transmission track 1, upper platen 2,
Lower platen 3, propulsion device 5, film 6, press fitting lower film 7, product collect track 8 and workbench 9 in press fitting.
Specifically, in the present embodiment, up and down reciprocatingly driving device includes oil cylinder 401, hydraulic machine column 402, workbench
Plate 403, oil cylinder 401 are packed on upper platen 2, as shown, upper platen 2 is equipped with mounting groove, oil cylinder 401 is mounted on above-mentioned peace
In tankage, the hydraulic stem of oil cylinder 401 is connected with the top surface of working plate 403, and the bottom surface of working plate 403 is connected in press fitting
Film 6, the both ends of hydraulic machine column 402 are connected with upper platen 2, lower platen 3 respectively, it may also be said to be hydraulic machine columns 402
Both ends are separately mounted on upper and lower platen, and working plate 403 is equipped with the mounting hole passed through for hydraulic machine column 402, so that work
Platen 403 can slide under the drive of oil cylinder 401 on hydraulic machine column 402.More specifically, the hydraulic press of the present embodiment is vertical
The quantity of column 402 is four, can play good supporting role.
Specifically, in the present embodiment, press fitting lower film 7 is mounted on lower platen 3, and match with the position for being pressed upper film 6
It closes to carry out press fitting work, press fitting lower film 7 is equipped with locating slot (not shown) compatible with stator dimensions；Film 6 and pressure in press fitting
It loads and is equipped with gag lever post 15 and elastic component 14 between film 7, elastic component 14 can be spring.The limit of gag lever post 15 is pressed upper film 6
Stroke is slided up and down, 14 both ends of elastic component are connected with the upper film 6 of press fitting, press fitting lower film 7 respectively.
Specifically, in the present embodiment, film 6 includes fixed block 601, the compression bar being connected with working plate 403 in press fitting
602, pressing plate 603, fixed block 601 are connected with oil cylinder 401, and compression bar 602 is connected with fixed block 601, the radial direction of fixed block 601
Size is greater than the radial dimension of compression bar 602, so that compression bar 602 passes through pressing plate 603 during the depression process, and fixed block 601 plays
The effect of 602 depression distance of spacing bar, the size of the end of compression bar 602 is adapted with the inner circle size of stator, and compression bar 602
It is coaxially disposed with the locating slot of press fitting lower film 7, the middle part of pressing plate 603 is equipped with the through-hole passed through for compression bar 602, and pressing plate 603 passes through
Elastic component 14 supports, and pressing plate 603 is mounted on gag lever post 15 and can move up and down along gag lever post 15.
As shown in Fig. 2, the press mounting die structure in existing press-loading process include skinning screw 1a, bottom plate 2a, the core 3a that rises,
Lower clamping ring 4a, piston ring 5a, stator 6a, upper pressing ring 7a, locating bar 8a.Its press-loading process is as follows: 1, stator 6a.It is pushed into press machine
Under；Press machine plus-pressure P1, along week, moves down piston ring 5a at the top of piston ring 5a, so that spreading；3, press machine exchanges pressure P2 pressure
Upper pressing ring 7a, to compress stator；4 manually unscrew stator demoulding.Applicant be experimentally confirmed the above structure and technique have with
Lower deficiency: 1, the piston ring service life is short, because piston ring is easy explosion directly by longitudinal force；2, piston ring is forced through stator core inner circle,
The part protruded in the rough silicon steel sheet of its inner circle is set to be touched recessed silicon steel sheet by plucking, although making inner circle flatness
The burr for making moderate progress, but pulling out makes the silicon steel sheet layer short circuit of stator, so that stator vortex increases, motor iron loss increases, temperature
Degree increases, and influences the quality of complete machine；3, since pressure is direct, stator piece can not be sufficiently aligned, stator core inner circle flatness
Difference causes non-uniform air-gap between stator and rotor, seriously so that iron core inner circle and the concentricity of base both ends seam allowance do not reach requirement
The operating phase wiping of Shi Zaocheng stator and rotor causes motor to burn out.
Therefore applicant improves to upper film 6 and press fitting lower film 7 is pressed, in conjunction with shown in Fig. 1 and Fig. 3, in pressing plate 603
Side is equipped with the locating bar 6031 that matches with the hole of stator, and the end of compression bar 602 includes guide rod 6011, coaxial with guide rod 6011
And rise core 6012 and the piston ring 6013 being arranged from inside to outside, the core 6012 that rises are in back taper tubular, 6013 gap of core 6012 and piston ring of rising
Cooperation and can be relatively movable, the bottom of piston ring 6013 is equipped with elastic ring 6014, and the outer diameter of elastic ring 6014 is than piston ring 6013
Small 5~the 10mm of outer diameter, the internal diameter of elastic ring 6014 are identical as piston ring.The press-loading process of improved press mounting die has following step
Rapid: 1, pressure P1 presses the core 6012 that rises, and makes its alignment；2, pressure P2 compresses stator 6a；3, pressure P3 presses piston ring 6013, demoulding.This
Membrane structure has the following characteristics that 1, rises to move freely between core, piston ring in the press fitting of embodiment, and tapered end is downward；2, increase
Guide rod structure is added, has kept piston ring, the core that rises concentric；3, automatic demoulding structure is increased, is equipped with 20mm's or so in the bottom of piston ring
The outer diameter of elastic component 6014 (such as rubber grommet), rubber grommet is 5-10mm smaller than piston ring, and internal diameter is identical as piston ring, and can be with
A certain number of apertures are equipped on rubber grommet.When improved mold press fitting stator oil cylinder 401 to the pressurization of piston ring 6013 (according to
Stator size formulates pressure parameter) make 6013 spreading of piston ring, to keep lamination mobile and be aligned along piston ring 6013 along week；Iron
Move downward it to piston ring pressurization after core press fitting, since the bottom of piston ring 6013 is equipped with rubber grommet, such piston ring compresses rubber
Ring moves downward, because 6013 inner circle of piston ring and 6012 outer circle of core that rises are movable contact, piston ring 6013 rises by core 6012 certainly when moving down
It is unclamped in trend, stator automatically disengages the upper and lower film of press fitting.
The improved upper and lower membrane structure of press fitting has the advantage that 1, pressing plate and the pressurization of compression bar branch, so that piston ring is rushed
Hit small, the service life is long, thus extends the service life of mold.2, before unjustified stator piece, piston ring and stator piece be not opposite
Up and down motion, be not in squeeze curved phenomenon between piece, avoid piece short circuit phenomenon and resulting quality problems.3, piston ring
Slowly left and right adjustment stator, is aligned stator piece sufficiently, ensure that the flatness of iron core inner circle, stop its inner circle to base both ends
The concentricity of mouth is improved, therefore improves motor quality.
Specifically, in the present embodiment, being additionally provided with hydraulic oil container 10, hydraulic oil container 10 and oil cylinder in the lower section of lower platen 3
401 are connected by oil pipe 11, and hydraulic oil container 10 not only acts as oil supply oil supply cylinder, and plays the work for supporting entire superstructure
With.In addition, the top of hydraulic oil container 10 is also equipped with hydraulic press control cabinet 12, hydraulic press control cabinet 12 and the control of oil cylinder 401 connect
It connects, realizes stroke to oil cylinder 401, rate control.
Specifically, in the present embodiment, transmission track 1 and product collect track 8 all including support frame 13 and track, rail
Horizontal by an inclination angle, in order to facilitate stator whereabouts, in addition transmission track 1, product collect track 8 with horizontally inclination angle in road
Two kinds of tracks of the present embodiment are belt transmission mode, and the two sides of track are equipped with baffle, form fixed slot configurations, prevent stator
Skid off track.
Specifically, in the present embodiment, propulsion device 5 is the cylinder being mounted on lower platen, other reciprocating motions certainly
Mechanism can also be used as the structures such as the propulsion device 5, such as hydraulic stem of the present embodiment.Pushing meanss 5 are used for the movement of stator, will
The stator not being pressed is pushed between the upper film 6 of press fitting, press fitting lower film 7, and the stator after press fitting is pushed to product and collects rail
Road 8.
The course of work of the stator automatic stack pressure machine of the present embodiment is sketched below:
Stator is sent on lower platen 3 by transmission track 1 first, and stator is pushed to the upper film of press fitting with back-boost devices 5
6, it is pressed between lower film 7, the hydraulic stem of oil cylinder 401 drives working plate 403, and working plate 403 drives the upper film 6 of press fitting to carry out
Lower reciprocating motion, to complete press fitting work, die casting stator becomes the stator of consolidation, and the specific compression bar 602 for being pressed upper film 6 exists
Stator is pressed jointly under the action of fixed block 601 across pressing plate 603 and pressing plate 603 under the drive of oil cylinder 401.
The stator being finally pressed collects track 8 by product and is transported to workbench 9.Whole process without human intervention, all machines
Tool is completed.
In conclusion the stator automatic stack pressure machine provided according to embodiments of the present invention, improves in the prior art, lead to
It crosses transmission track and stator is sent to press fitting working region, pushed to stator between the upper and lower film of press fitting by propulsion device, and
Up and down reciprocatingly driving device, which drives, is pressed upper film, realizes that product in the automatic press mounting being pressed between upper and lower film, finally utilizes product
It collects track and product is sent to workbench, whole process automation control not only substantially increases work without human intervention
Efficiency, and not will cause Artificial lesions.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless separately
There is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.Moreover, particular features, structures, materials, or characteristics described
It may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this
The technical staff in field can be by the spy of different embodiments or examples described in this specification and different embodiments or examples
Sign is combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (8)
1. a kind of stator automatic stack pressure machine, which is characterized in that including transmission track, upper platen, lower platen, up and down reciprocatingly driving dress
It sets, propulsion device, film, press fitting lower film, product collect track and workbench in press fitting；The up and down reciprocatingly driving device is mounted on
On the upper platen, and it is connected with film in the press fitting；The press fitting lower film is mounted on the lower platen, and with the press fitting
The position of upper film is matched to carry out press fitting work, and press fitting lower film is equipped with locating slot compatible with stator dimensions；The press fitting
Gag lever post and elastic component are equipped between upper film and the press fitting lower film, the gag lever post limits sliding up and down for film in the press fitting
Stroke, the elastic component both ends are connected with film, the press fitting lower film in the press fitting respectively；The propulsion device is mounted on down
On platen, the stator for entering lower platen by transmission track is advanced into the press fitting between film and press fitting lower film；It is described
Product collects track one end and is connected with the press fitting lower film, and the other end is connected with the workbench；It is described up and down reciprocatingly to drive
Dynamic device includes oil cylinder, hydraulic machine column, working plate, and the oil cylinder is mounted on the upper platen, the hydraulic machine column
One end is mounted on the bottom surface of the upper platen, and the other end is mounted on the lower platen, the working plate top surface and the oil
The hydraulic stem of cylinder is connected, and bottom surface is connected with film in the press fitting, and the working plate is equipped with and the hydraulic machine column phase
The mounting hole of adaptation, the working plate can be slided up and down along the hydraulic machine column；
Film includes the fixed block, compression bar, pressing plate being connected with the working plate, the fixed block and the oil in the press fitting
Cylinder is connected, and the compression bar is connected with the fixed block, and the radial dimension of the fixed block is greater than the radial ruler of the compression bar
Very little, the size of the end of the compression bar is adapted with the inner circle size of stator, and compression bar and the locating slot of press fitting lower film are coaxially set
It sets, the through-hole passed through for the compression bar is equipped in the middle part of the pressing plate, the pressing plate is supported by the elastic component, the pressing plate peace
It can move up and down on the gag lever post and along gag lever post.
2. stator automatic stack pressure machine according to claim 1, which is characterized in that the side of the pressing plate be equipped with it is described fixed
The locating bar that the hole of son matches, the end of the compression bar includes guide rod, coaxial with the guide rod and what is be arranged from inside to outside rises
Core and piston ring, the core that rises is in back taper tubular, rise core and the piston ring clearance fit and can be relatively movable, the bottom of the piston ring
Portion be equipped with elastic ring, the outer diameter of the elastic ring is 5~10mm smaller than the outer diameter of the piston ring, the internal diameter of the elastic ring with it is described
Piston ring is identical, and multiple holes are offered on the elastic ring.
3. stator automatic stack pressure machine according to claim 1, which is characterized in that be additionally provided with below the lower platen hydraulic
Fuel tank, the hydraulic oil container are connected with the oil cylinder by oil pipe.
4. stator automatic stack pressure machine according to claim 1, which is characterized in that further include hydraulic press control cabinet, with institute
Oil cylinder is stated to be connected.
5. stator automatic stack pressure machine according to claim 1, which is characterized in that the transmission track includes support frame and rail
Road, the track is horizontal by an inclination angle.
6. stator automatic stack pressure machine according to claim 5, which is characterized in that the transmission track is that belt transmits rail
The two sides in road, the transmission track are equipped with baffle.
7. stator automatic stack pressure machine according to claim 1, which is characterized in that the propulsion device be mounted on it is described under
Cylinder on platen.
8. stator automatic stack pressure machine according to claim 1-7, which is characterized in that the elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234441.3A CN106602806B (en) | 2016-12-28 | 2016-12-28 | Stator automatic stack pressure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234441.3A CN106602806B (en) | 2016-12-28 | 2016-12-28 | Stator automatic stack pressure machine |
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| Publication Number | Publication Date |
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| CN106602806A CN106602806A (en) | 2017-04-26 |
| CN106602806B true CN106602806B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611234441.3A Active CN106602806B (en) | 2016-12-28 | 2016-12-28 | Stator automatic stack pressure machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332401B (en) * | 2017-06-30 | 2019-11-26 | 福安市中虹机电技术开发有限公司 | A kind of stator bat press |
| CN107425677A (en) * | 2017-07-27 | 2017-12-01 | 福安市中虹机电技术开发有限公司 | A kind of rotor core collection device that press is clapped for rotor |
| CN107968534B (en) * | 2017-12-15 | 2023-09-15 | 卧龙电气驱动集团股份有限公司 | Stator laminating die with full notch positioning function |
| CN114977685A (en) * | 2022-06-30 | 2022-08-30 | 宁波中科毕普拉斯新材料科技有限公司 | Method for preparing laminated amorphous and nanocrystalline iron core |
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|---|---|---|---|---|
| CN103904837A (en) * | 2014-03-11 | 2014-07-02 | 国家电网公司 | Expansion mould type motor stator core pressing mould applied to power field |
| CN204321534U (en) * | 2014-11-27 | 2015-05-13 | 珠海凯邦电机制造有限公司 | Motor press-loading apparatus |
| CN104702064A (en) * | 2015-03-23 | 2015-06-10 | 浙江伟康电机有限公司 | Automatic riveting transportation device for stator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4428977B2 (en) * | 2003-09-26 | 2010-03-10 | 株式会社三井ハイテック | Multilayer mold equipment |
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- 2016-12-28 CN CN201611234441.3A patent/CN106602806B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904837A (en) * | 2014-03-11 | 2014-07-02 | 国家电网公司 | Expansion mould type motor stator core pressing mould applied to power field |
| CN204321534U (en) * | 2014-11-27 | 2015-05-13 | 珠海凯邦电机制造有限公司 | Motor press-loading apparatus |
| CN104702064A (en) * | 2015-03-23 | 2015-06-10 | 浙江伟康电机有限公司 | Automatic riveting transportation device for stator |
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| CN106602806A (en) | 2017-04-26 |
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Effective date of registration: 20200729 Address after: 221300 Chen Lou Zhen Chen Lou Jie, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Chengjie Cleaning Co., Ltd Address before: 355000, 3 building, Zhongnan building, Chengbei street, Ningde, Fujian, Fu'an Patentee before: FUAN ZHONGHONG ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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