CN204821656U - Turnover vehicle for motor stator module for electric motor car - Google Patents
Turnover vehicle for motor stator module for electric motor car Download PDFInfo
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- CN204821656U CN204821656U CN201520577194.1U CN201520577194U CN204821656U CN 204821656 U CN204821656 U CN 204821656U CN 201520577194 U CN201520577194 U CN 201520577194U CN 204821656 U CN204821656 U CN 204821656U
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- stator module
- support
- rotating shafts
- tote cart
- chassis
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Abstract
The utility model discloses a turnover vehicle for motor stator module for electric motor car, turnover vehicle include chassis, first support, second support and a plurality of swiveling wheel, first support top with second support top fixed connection, its bottom is the 60 -80 degree and sets up respectively the chassis both sides on, fixed setting of swiveling wheel be in the chassis on, the chassis is passed through the swiveling wheel and is realized in subaerial motion, wherein, first support and second support be equipped with a plurality of respectively on and be used for hanging all pivots of establishing stator module, the utility model discloses effectively improved motor stator module's turnover efficiency, turnaround time of the motor stator module that has significantly reduced, therefore improve the manufacturing efficiency of electric motor car.
Description
Technical field
The utility model belongs to battery-driven car and manufactures field, has been specifically related to a kind of tote cart of electric motor for electric vehicle stator module.
Background technology
The motor routine of current battery-driven car adopts DC brushless motor, comprise the stator module connected as one with motor shaft, connect as one with electric vehicle hub, be connected and the coaxial outer rotor component exported with described stator module magnetic coupling, can be arranged on front end cover and the rear side housing at described motor shaft two ends with the relative rotation by installing bearing, described front end cover and rear side housing are fixedly connected with described outer rotor component both sides respectively.Patented technology more and more about DC brushless motor is open, is mainly used in energy consumption and the correlated performance of the electric vehicle motor improved, but its correlation technique manufactured is less.
Manufacture the processing of the manufacture for many years experience in field at electrical motor based on the applicant's utility model people, find that electrical motor exists in operations such as parts turnover, assemblings inconvenient, the problems such as efficiency is low, therefore, are necessary to make improvements.
Summary of the invention
In view of this, the purpose of this utility model is the tote cart providing a kind of electric motor for electric vehicle stator module, effectively improve all transfer efficients of motor stator sub-component, greatly reduce the turn round time of motor stator sub-component, thus improve the manufacture efficiency of battery-driven car.
The technical solution adopted in the utility model is as follows:
A kind of tote cart of electric motor for electric vehicle stator module, described electric motor for electric vehicle is DC Brushless Motor, comprise the stator module connected as one with motor shaft, connect as one with electric vehicle hub, be connected and the coaxial outer rotor component exported with described stator module magnetic coupling, front end cover and the rear side housing at described motor shaft two ends can be arranged on the relative rotation by installing bearing, described front end cover and rear side housing are fixedly connected with described outer rotor component both sides respectively, described stator module is had enough to meet the need by tote cart, wherein, described tote cart comprises chassis, first support, second support and several revolving wheels, the first described cradle top is fixedly connected with the second described cradle top, be separately positioned on described both sides, chassis in 60-80 degree bottom it, described revolving wheel is fixedly installed on described chassis, chassis realizes motion on the ground by revolving wheel, wherein, the first described support and the second support are respectively equipped with several for hanging all rotating shafts of stator module.
Preferably, described turnover between centers is every being equally arranged on the first described support and the second described support.
Preferably, described all rotating shafts comprise high all rotating shafts and low all rotating shafts, described height week rotating shaft and described low all rotating shafts are that adjacent shape is distributed on the first described support and the second described support, and wherein, the length of described height week rotating shaft is greater than the length of described low all rotating shafts.
Preferably, the external diametrical extent of described stator module is 190-220mm, the first described support and the altitude range of the second support are 1000-1500mm, described height week rotating shaft and the spacing range of described low all rotating shafts are 85-95mm, and the length of described height week rotating shaft is 1.8-2 times of the length of described low all rotating shafts.
Preferably, the angle between the first described support and described chassis is 75 degree, and the angle between the second described support and described chassis is 75 degree.
Preferably, described revolving wheel is cardan wheel, and the quantity of cardan wheel is 4-8.
Preferably, a kind of turnover method of tote cart of electric motor for electric vehicle stator module as above, wherein, goes to step and comprises in its week:
(A), the axis hole of several complete for assembling stator modules is inserted in described all rotating shafts respectively;
(B), by the artificial revolving wheel that promotes move stator module, realize stator module to be transported to subsequent processing position;
(C), from the stator module that all rotating shafts are taken off;
(D), by manual promote revolving wheel and move tote cart, tote cart is transported to a upper procedure position;
(E), repeat step (A), (B), (C), (D), realize the turnover of stator module.
The utility model is by proposing a kind of tote cart of motor stator sub-component, tote cart is by arranging high all rotating shafts and low all rotating shafts, high all rotating shafts and low all rotating shafts are on adjacent shape the first support of being distributed in tote cart and the second support, such tote cart once can transport the stator module of a greater number, thus all transfer efficients of motor stator sub-component are substantially increased, greatly reduce the turn round time of motor stator sub-component, thus the manufacture efficiency of battery-driven car is improved, and the tote cart structure of the stator module that the utility model proposes is simple, manufacturing cost, be suitable for very much electric motor for electric vehicle manufacturing enterprise to apply.
Accompanying drawing explanation
Accompanying drawing 1 is the cutaway view of electrical motor under the utility model detailed description of the invention;
Accompanying drawing 2 is Facad structure schematic diagrams of motor shaft under the utility model detailed description of the invention;
Accompanying drawing 3 is structure schematic diagrams of motor shaft under the utility model detailed description of the invention;
Accompanying drawing 4 is cut-away section structural representations of motor shaft under the utility model detailed description of the invention;
Accompanying drawing 5 is structural representations of stator module under the utility model detailed description of the invention;
Accompanying drawing 6 is cutaway views of accompanying drawing 5;
Accompanying drawing 7 is A place structure enlarged diagrams in accompanying drawing 6;
Accompanying drawing 8 is cutaway views of the utility model detailed description of the invention lower rotor part assembly;
Accompanying drawing 9 is tote cart structural representations of stator module under the utility model detailed description of the invention.
Detailed description of the invention
The utility model embodiment discloses a kind of tote cart of electric motor for electric vehicle stator module, electric motor for electric vehicle is DC Brushless Motor, comprise the stator module connected as one with motor shaft, connect as one with electric vehicle hub, be connected with stator module magnetic coupling and the coaxial outer rotor component exported, front end cover and the rear side housing at motor shaft two ends can be arranged on the relative rotation by installing bearing, front end cover and rear side housing are fixedly connected with outer rotor component both sides respectively, stator module is had enough to meet the need by tote cart, wherein, tote cart comprises chassis, first support, second support and several revolving wheels, first cradle top is fixedly connected with the second cradle top, be separately positioned on both sides, chassis in 60-80 degree bottom it, revolving wheel is fixedly installed on chassis, chassis realizes motion on the ground by revolving wheel, wherein, first support and the second support are respectively equipped with several for hanging all rotating shafts of stator module.
The utility model embodiment is by proposing a kind of tote cart of motor stator sub-component, tote cart is by arranging high all rotating shafts and low all rotating shafts, high all rotating shafts and low all rotating shafts are on adjacent shape the first support of being distributed in tote cart and the second support, such tote cart once can transport the stator module of a greater number, thus all transfer efficients of motor stator sub-component are substantially increased, greatly reduce the turn round time of motor stator sub-component, thus the manufacture efficiency of battery-driven car is improved, and the tote cart structure of the stator module of the utility model embodiment proposition is simple, manufacturing cost, be suitable for very much electric motor for electric vehicle manufacturing enterprise to apply.
Technical scheme in the utility model is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Electric motor for electric vehicle shown in Figure 1, for DC Brushless Motor 1, comprise the stator module 20 connected as one with motor shaft 10, connect as one with electric vehicle hub 30, be connected with stator module 20 magnetic coupling and the coaxial outer rotor component 40 exported, front end cover 50 and the rear side housing 60 at motor shaft 10 two ends can be arranged on the relative rotation by installing bearing (scheming unmarked), front end cover 50 and rear side housing 60 are fixedly connected with outer rotor component 40 both sides respectively, wherein
Refer to Fig. 2, Fig. 3 and Fig. 4, motor shaft 10 comprises the first threading opening 11 and the second threading opening 12 connecting electric wire for Hall subassembly, first threading opening 11 and the second threading opening 12 form threading passage 13, threading passage 13 is in bending, and form angle between connection lead between the first threading opening 11 and the second threading opening 12 and electrical axis, angular range is 10-30 degree, preferred angular range is 11-14 degree, in the present embodiment, angle is 13.6 degree, first threading opening 11 and the second threading opening 12 lay respectively at center and one end of motor shaft 10, the threading passage of bending substantially reduces Hall subassembly connection electric wire and obtains when threading stressed, effectively prevent so traditional threading structure coaxial with electrical axis due to threading passage stressed comparatively large and cause Hall subassembly to be connected the impaired situation of electric wire occurring, greatly ensure that the service life of stator module 10.
Refer to shown in Fig. 5, Fig. 6 and Fig. 7, stator module 20 comprises the stator core 21 be overrided to form by several stator punchings, stator core 21 has 48 slot for windings 22, be positioned at the stator winding (scheming not shown) of slot for winding 22, and the Hall subassembly (scheming not shown) for being electrically connected with controller for electric vehicle, stator core 21 is fixedly connected with motor shaft 10 by stator frame, stator frame comprises the stator support body 25 and fixed sleeving 26 that are welded as a whole, and motor shaft 10 central part is provided with annular knurl 14, and annular knurl 14 is connected with fixed sleeving 26 interference fit, wherein, stator punching comprises 48 punching grooves (being equal to slot for winding 22), and its upper surface and lower surface are provided with positioning pit respectively coaxially, the external diametrical extent of stator punching is 190-220mm, the depth range of positioning pit is 1-3mm, specifically preferentially, the external diametrical extent of stator punching is 200mm, the depth range of positioning pit is 1.8mm, the positioning pit 23 that the positioning pit 23 of stator punching is adjacent stator punching is connected together, the positioning pit 23 that the positioning pit 23 of stator punching is adjacent stator punching is connected together, the utility model adopts the design be mutually connected together of positioning pit 23 effectively to ensure that the right alignment of some stator punchings, what thus ensure that stator core laminates quality, finally realize the fixing air gap of stator core 21 and outer rotor component 40, electrical motor 1 therefore can normal operation.
Shown in Figure 8, rotor assembly 40 comprises some permanent-magnet steels (scheming not shown) that magnet yoke ring 42 and fixed interval are arranged on magnet yoke ring medial surface, front end cover 50 and rear side housing 60 are fixed on magnet yoke ring 42 respectively by screw, and magnet yoke ring 42 and electric vehicle hub 30 connect as one.
Shown in Figure 9, the utility model also proposed the tote cart of electric motor for electric vehicle stator module 10 described above, stator module 10 is had enough to meet the need by tote cart, wherein, tote cart comprises chassis 71, first support 72, second support 73 and 4 cardan wheels 74, natch, in other embodiments, also the cardan wheel 74 of greater number can be adopted, first support 72 top is fixedly connected with the second support 73 top, be separately positioned on both sides, chassis 71 in 60-80 degree bottom it, cardan wheel 74 is fixedly installed on chassis 71, chassis 71 realizes motion on the ground by cardan wheel 74, wherein, first support 72 and the second support 73 are respectively equipped with several for hanging all rotating shafts of stator module, turnover between centers is every being equally arranged on the first support 72 and the second support 73, particularly, in this embodiment, week rotating shaft comprises high all rotating shafts 75 and low all rotating shafts 76, high all rotating shafts 75 are distributed on the first support 72 and the second support 73 with low all rotating shafts 76 in adjacent shape, wherein, the length of high all rotating shafts 75 is greater than the length of low all rotating shafts 76, the external diametrical extent of stator module 10 is 190-220mm, the altitude range of the first support 72 and the second support 73 is 1000-1500mm, high all rotating shafts 75 are 85-95mm with the spacing range of low all rotating shafts 76, and the length of high all rotating shafts 75 is 1.8-2 times of the length of low all rotating shafts 76, angle between first support 72 and chassis 71 is 75 degree, and the angle between the second support 73 and chassis 71 is 75 degree,
The turnover method of the tote cart of electric motor for electric vehicle stator module as above, wherein, goes to step and comprises in its week:
(A), the axis hole of several complete for assembling stator modules 10 is inserted in all rotating shafts respectively;
(B), by the artificial cardan wheel 86 that promotes move stator module 19, realize stator module 10 to be transported to subsequent processing position;
(C), from the stator module 10 that all rotating shafts are taken off;
(D), by manual promote cardan wheel 86 and move tote cart, tote cart is transported to a upper procedure position;
(E), repeat step (A), (B), (C), (D), realize the turnover of stator module 10.
Because the external diameter value of electric motor for electric vehicle stator module is wide, and Heavy Weight, according to the turnover mode of traditional turnover frame, all transfer efficients are low, the tote cart of the motor stator sub-component 10 that the utility model proposes is by arranging high all rotating shafts 75 and low all rotating shafts 76, high all rotating shafts 75 are distributed on the first support 72 and the second support 73 with low all rotating shafts 76 in adjacent shape, such tote cart once can transport the stator module 10 of a greater number, thus all transfer efficients of motor stator sub-component 10 are substantially increased, greatly reduce the turn round time of motor stator sub-component 10, thus the manufacture efficiency of battery-driven car is improved, and the tote cart structure of the stator module 10 that the utility model proposes is simple, manufacturing cost, be suitable for very much electric motor for electric vehicle manufacturing enterprise to apply.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the tote cart of an electric motor for electric vehicle stator module, described electric motor for electric vehicle is DC Brushless Motor, comprise the stator module connected as one with motor shaft, connect as one with electric vehicle hub, be connected and the coaxial outer rotor component exported with described stator module magnetic coupling, front end cover and the rear side housing at described motor shaft two ends can be arranged on the relative rotation by installing bearing, described front end cover and rear side housing are fixedly connected with described outer rotor component both sides respectively, described stator module is had enough to meet the need by tote cart, it is characterized in that, described tote cart comprises chassis, first support, second support and several revolving wheels, the first described cradle top is fixedly connected with the second described cradle top, be separately positioned on described both sides, chassis in 60-80 degree bottom it, described revolving wheel is fixedly installed on described chassis, chassis realizes motion on the ground by revolving wheel, wherein, the first described support and the second support are respectively equipped with several for hanging all rotating shafts of stator module.
2. the tote cart of electric motor for electric vehicle stator module as claimed in claim 1, it is characterized in that, described turnover between centers is every being equally arranged on the first described support and the second described support.
3. the tote cart of electric motor for electric vehicle stator module as claimed in claim 1, it is characterized in that, described all rotating shafts comprise high all rotating shafts and low all rotating shafts, described height week rotating shaft and described low all rotating shafts are that adjacent shape is distributed on the first described support and the second described support, wherein, the length of described height week rotating shaft is greater than the length of described low all rotating shafts.
4. the tote cart of electric motor for electric vehicle stator module as claimed in claim 3, it is characterized in that, the external diametrical extent of described stator module is 190-220mm, the first described support and the altitude range of the second support are 1000-1500mm, described height week rotating shaft and the spacing range of described low all rotating shafts are 85-95mm, and the length of described height week rotating shaft is 1.8-2 times of the length of described low all rotating shafts.
5. the tote cart of electric motor for electric vehicle stator module as claimed in claim 4, it is characterized in that, the angle between the first described support and described chassis is 75 degree, and the angle between the second described support and described chassis is 75 degree.
6. the tote cart of electric motor for electric vehicle stator module as claimed in claim 1, it is characterized in that, described revolving wheel is cardan wheel, and the quantity of cardan wheel is 4-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577194.1U CN204821656U (en) | 2015-07-29 | 2015-07-29 | Turnover vehicle for motor stator module for electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577194.1U CN204821656U (en) | 2015-07-29 | 2015-07-29 | Turnover vehicle for motor stator module for electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821656U true CN204821656U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577194.1U Expired - Fee Related CN204821656U (en) | 2015-07-29 | 2015-07-29 | Turnover vehicle for motor stator module for electric motor car |
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| CN (1) | CN204821656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015601A (en) * | 2015-07-29 | 2015-11-04 | 无锡赛盈电机科技有限公司 | Circulation vehicle and circulation method for electromotor stator assemblies for electric vehicles |
-
2015
- 2015-07-29 CN CN201520577194.1U patent/CN204821656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015601A (en) * | 2015-07-29 | 2015-11-04 | 无锡赛盈电机科技有限公司 | Circulation vehicle and circulation method for electromotor stator assemblies for electric vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |