CN217789408U - Novel stator core's fastening structure - Google Patents
Novel stator core's fastening structure Download PDFInfo
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- CN217789408U CN217789408U CN202221198323.2U CN202221198323U CN217789408U CN 217789408 U CN217789408 U CN 217789408U CN 202221198323 U CN202221198323 U CN 202221198323U CN 217789408 U CN217789408 U CN 217789408U
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- core unit
- iron core
- fastening
- seted
- stator core
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Abstract
The utility model discloses a novel stator core's fastening structure, including iron core unit component, the draw-in groove has been seted up to one side wall of iron core unit component, another lateral wall of iron core unit component is provided with the fixture block, the rule groove has been seted up to iron core unit component's back lateral wall, fixed recess has been seted up to iron core unit component's preceding lateral wall, the inside of fixed recess is fixed and has been placed the tighrening ring. Be wedge-shaped through draw-in groove and fixture block and mate and then realize assembling the installation to iron core unit subassembly, establish in the fixed recess of iron core unit subassembly front side through the tighrening ring cover, counter sink through the tighrening ring surface corresponds with the fastening hole on fixed recess surface, peg graft in counter sink and fastening hole through hexagon socket head cap set screw thread, and then make iron core unit subassembly and tighrening ring be fixed mounting through hexagon socket head cap set screw, thereby realize carrying out fixed mounting to multiunit iron core unit subassembly, be convenient for fasten to split structure stator punching.
Description
Technical Field
The utility model relates to a motor element technical field especially relates to a novel stator core's fastening structure.
Background
The stator core is an important component for forming a motor magnetic flux loop and fixing a stator coil, and is formed into a whole by pressing a punching sheet and various fasteners, and the stator core is an important component of a stator and also a main component of a motor magnetic circuit.
Conventional stator punching is mostly adopted whole punching press unloading processing to form, and material utilization is not high, so most motor plants all think about to try to adopt split structure stator punching, for reducing motor manufacturing cost, improve the utilization ratio of material, adopt split stator core structure to be one of the feasible measure, but split core is comparatively loaded down with trivial details at the fastening assembly, consequently is difficult to install the assembly to it when using.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a novel stator core's fastening structure has solved the problem that split type stator core structrual installation was equipped.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel stator core's fastening structure, includes iron core unit subassembly, the draw-in groove has been seted up to one side wall of iron core unit subassembly, another lateral wall of iron core unit subassembly is provided with the fixture block, the rule groove has been seted up to the rear side wall of iron core unit subassembly, fixed recess has been seted up to the preceding lateral wall of iron core unit subassembly, the inside of fixed recess is fixed and has been placed the tighrening ring, fastening hole has been seted up on the surface of fixed recess, the counter sink has been seted up on the surface of tighrening ring, the equal screw thread grafting in inside of counter sink and fastening hole has hexagon socket head cap set screw.
Preferably, the number of the iron core unit assemblies is multiple, the iron core unit assemblies are circular arc-shaped, and the stator iron core is formed by the multiple groups of the iron core unit assemblies.
Preferably, the clamping block and the clamping groove are wedge-shaped, the clamping groove and the clamping block are correspondingly inserted and arranged, and the clamping block and the clamping groove are correspondingly inserted and connected to further connect the multiple groups of iron core unit assemblies.
Preferably, the rule groove is L shape, and the rule groove is and corresponds the symmetry setting, is convenient for fix the copper line through the rule groove.
Preferably, the cross-section of fixed recess and tighrening ring all is the rectangle form, and fixed recess is the setting of closely laminating with the tighrening ring, and the tighrening ring is the ring form, is closely laminating through fixed recess and tighrening ring and realizes fixing the iron core unit subassembly.
Preferably, the number of the counter bores is provided with a plurality of groups, the plurality of groups of the counter bores are arranged in an annular array, and the inner hexagonal fixing screws are hidden through the counter bores.
Preferably, there are multiple groups of socket head cap fixing screws, and the iron core unit assembly and the fastening ring are fixedly mounted through the socket head cap fixing screws, and the iron core unit assembly is fastened through the socket head cap fixing screws.
Compared with the prior art, the beneficial effects of the utility model are that: this novel stator core's fastening structure, be wedge-shaped through draw-in groove and fixture block and match and then realize assembling the installation to iron core unit subassembly, establish in the fixed recess of iron core unit subassembly front side through the tighrening ring cover, counter sink through the tighrening ring surface corresponds with the fastening hole on fixed recess surface, peg graft in counter sink and fastening hole through hexagon socket head cap screw thread, and then make iron core unit subassembly and tighrening ring be fixed mounting through hexagon socket head cap set screw, thereby realize carrying out fixed mounting to multiunit iron core unit subassembly, be convenient for fasten to split type structure stator punching.
Drawings
FIG. 1 is a schematic structural view of an isometric view of the present invention;
fig. 2 is a schematic structural view of a top cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is another partial schematic structural view of the present invention.
In the figure: 1 iron core unit component, 2 draw-in grooves, 3 fixture blocks, 4 rule grooves, 5 fixed grooves, 6 fastening rings, 7 fastening holes, 8 countersunk holes and 9 hexagon socket head cap fixing screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4, the present invention provides a technical solution, a novel stator core fastening structure, including a plurality of sets of core unit assemblies 1, the number of the core unit assemblies 1 is plural, and the core unit assemblies 1 are circular arc ring-shaped, a stator core is formed by the plural sets of core unit assemblies 1, a slot 2 is formed on one side wall of the core unit assembly 1, another side wall of the core unit assembly 1 is provided with a fixture block 3, the fixture block 3 and the slot 2 are wedge-shaped, and the slot 2 and the fixture block 3 are correspondingly inserted, the plural sets of core unit assemblies 1 are connected by inserting the fixture block 3 and the slot 2, a slot 4 is formed on the rear side wall of the core unit assembly 1, the slot 4 is L-shaped, and the slot 4 is correspondingly and symmetrically arranged, the fixing is facilitated by the slot 4, a fixing is performed by the slot 5 is formed on the front side wall of the core unit assembly 1, a fastening ring 6 is fixedly disposed inside the fixing slot 5, the fastening ring 5 is fixedly disposed inside the fixing the fastening groove 6, the cross-section of the fixing groove 5 and the rectangular ring 6 is formed by attaching the plural sets of the fastening holes 9, the fastening holes 7 of the hexagonal ring-shaped screws, the hexagonal ring-shaped fastening holes 7, the hexagonal ring-shaped fastening holes are formed in the hexagonal ring-shaped, the hexagonal ring-shaped fastening holes 7-shaped fastening holes formed in the hexagonal ring-shaped fastening holes are formed in the hexagonal ring-shaped fastening holes, the hexagonal ring-shaped fastening holes 7-shaped fastening holes formed in the hexagonal screw-shaped fastening holes, the hexagonal screw-shaped fastening holes 9, the iron core unit assembly 1 is fastened through an inner hexagonal fixing screw 9; be wedge-shaped through draw-in groove 2 and fixture block 3 and match and then realize assembling iron core unit subassembly 1, establish in the fixed recess 5 of iron core unit subassembly 1 front side through tighrening ring 6 cover, counter sink 8 through tighrening ring 6 surface corresponds with fastening hole 7 on fixed recess 5 surface, peg graft in counter sink 8 and fastening hole 7 through hexagon socket head cap fixing screw 9 screw, and then make iron core unit subassembly 1 and tighrening ring 6 be fixed mounting through hexagon socket head cap fixing screw 9, thereby realize carrying out fixed mounting to multiunit iron core unit subassembly 1, be convenient for fasten split structure stator punching.
When in use: correspond the grafting with the fixture block 3 of multiunit iron core unit subassembly 1 and install in draw-in groove 2 of iron core unit subassembly 1 one side, be wedge-shaped through draw-in groove 2 and fixture block 3 and mate and then realize assembling iron core unit subassembly 1, establish fastening ring 6 cover in the fixed recess 5 of iron core unit subassembly 1 front side, counter sink 8 through fastening ring 6 surface corresponds with fastening hole 7 on fixed recess 5 surface, peg graft in counter sink 8 and fastening hole 7 with interior hexagonal set screw 9 screw, make iron core unit subassembly 1 be fixed mounting through interior hexagonal set screw 9 with fastening ring 6, and then realize carrying out fixed mounting to multiunit iron core unit subassembly 1, thereby be convenient for fasten split structure stator punching.
To sum up, this novel stator core's fastening structure is wedge-shaped through draw-in groove 2 and fixture block 3 and matches and then realize assembling the installation to iron core unit subassembly 1, establish in the fixed recess 5 of 1 front side of iron core unit subassembly through fastening ring 6 cover, counter sink 8 through fastening ring 6 surface corresponds with fastening hole 7 on fixed recess 5 surface, peg graft in counter sink 8 and fastening hole 7 through hexagon socket head cap screw 9 screw, and then make iron core unit subassembly 1 be fixed mounting through hexagon socket head cap screw 9 with fastening ring 6, thereby realize carrying out fixed mounting to multiunit iron core unit subassembly 1, be convenient for fasten to split structure stator punching, the problem of split stator core structural installation equipment has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel stator core's fastening structure, includes iron core unit subassembly (1), its characterized in that, draw-in groove (2) have been seted up to a lateral wall of iron core unit subassembly (1), another lateral wall of iron core unit subassembly (1) is provided with fixture block (3), rule groove (4) have been seted up to the rear side wall of iron core unit subassembly (1), fixed recess (5) have been seted up to the preceding lateral wall of iron core unit subassembly (1), fastening ring (6) have been placed to the inside of fixed recess (5) is fixed, fastening hole (7) have been seted up on the surface of fixed recess (5), counter sink (8) have been seted up on the surface of fastening ring (6), the equal screw thread grafting in inside of counter sink (8) and fastening hole (7) has interior hexagonal fixing screw (9).
2. The fastening structure of the novel stator core according to claim 1, wherein the number of the core unit assemblies (1) is multiple, and the core unit assemblies (1) are circular arc-shaped.
3. The fastening structure of a novel stator core according to claim 1, wherein the fixture block (3) and the slot (2) are wedge-shaped, and the slot (2) and the fixture block (3) are correspondingly inserted and arranged.
4. The fastening structure of a novel stator core according to claim 1, wherein the slot inserts (4) are L-shaped, and the slot inserts (4) are symmetrically arranged.
5. The fastening structure of the novel stator core according to claim 1, wherein the cross sections of the fixing groove (5) and the fastening ring (6) are rectangular, the fixing groove (5) and the fastening ring (6) are tightly attached, and the fastening ring (6) is annular.
6. The fastening structure of the novel stator core according to claim 1, wherein the number of the counter bores (8) is multiple, and the multiple sets of the counter bores (8) are arranged in an annular array.
7. The fastening structure of the novel stator core according to claim 1, wherein there are multiple sets of the socket head cap screws (9), and the core unit assembly (1) and the fastening ring (6) are fixedly installed by the socket head cap screws (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198323.2U CN217789408U (en) | 2022-05-18 | 2022-05-18 | Novel stator core's fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198323.2U CN217789408U (en) | 2022-05-18 | 2022-05-18 | Novel stator core's fastening structure |
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| Publication Number | Publication Date |
|---|---|
| CN217789408U true CN217789408U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221198323.2U Active CN217789408U (en) | 2022-05-18 | 2022-05-18 | Novel stator core's fastening structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742849A (en) * | 2023-08-16 | 2023-09-12 | 浙江奥思伟尔电动科技有限公司 | Oil-cooled oriented silicon steel motor stator and assembly method thereof |
-
2022
- 2022-05-18 CN CN202221198323.2U patent/CN217789408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116742849A (en) * | 2023-08-16 | 2023-09-12 | 浙江奥思伟尔电动科技有限公司 | Oil-cooled oriented silicon steel motor stator and assembly method thereof |
| CN116742849B (en) * | 2023-08-16 | 2023-12-15 | 浙江奥思伟尔电动科技有限公司 | Oil-cooled oriented silicon steel motor stator and assembly method thereof |
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