CN209029996U - A kind of nodal wood type motor stator core - Google Patents
A kind of nodal wood type motor stator core Download PDFInfo
- Publication number
- CN209029996U CN209029996U CN201821484798.1U CN201821484798U CN209029996U CN 209029996 U CN209029996 U CN 209029996U CN 201821484798 U CN201821484798 U CN 201821484798U CN 209029996 U CN209029996 U CN 209029996U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- joint edge
- stator core
- silicon steel
- motor stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to electric machine rotor technical fields, it discloses a kind of nodal wood type motor stator cores, it is docked including the seperated iron core of a pair by same shape, each seperated iron core is formed by a number of split type silicon steel sheet closed assembly, each split type silicon steel sheet includes the outer periphery for being used to form stator core back, the inner periphery being used to form inside stator core, the two groups of butt joint edges docked for the seperated iron core of a pair, the outer periphery is connected by two groups of butt joint edges with two ends of its same side on inner periphery respectively, the inner periphery is equipped with double wedge and wire casing, wherein one group of butt joint edge in two groups of butt joint edges is convex V-arrangement butt joint edge, another group of butt joint edge is recessed V-arrangement butt joint edge, the pair of fission iron core is mutually right by the convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge It connects.The utility model improves the utilization rate of material, reduces motor stator core cost.
Description
Technical field
The utility model relates to electric machine rotor technical fields, and in particular to a kind of nodal wood type motor stator core.
Background technique
Traditional motor stator core be usually by silicon steel sheet closed assembly at monoblock type iron core, by multiple identical silicon steel
Piece first passes through punching press, and then closed assembly forms again.Wherein, silicon steel sheet is formed using plate continuous punching on progressive die.
Since the silicon steel sheet of motor stator core is sub-circular (cylinder-shaped), ring-shaped inner part is equipped with tooth and wire casing, punching
The waste material formed after pressure is more, causes the waste of its material more, is unfavorable for the reduction of product cost.In addition, using monoblock type
The coiling of its stator winding of the motor stator core of iron core is more difficult, leads to the reduction of production efficiency.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of nodal wood type motor stator cores, it is intended to improve material
Utilization rate reduces motor stator core cost.Specific technical solution is as follows:
A kind of nodal wood type motor stator core is docked including the seperated iron core of a pair by same shape, described each
Seperated iron core is formed by a number of split type silicon steel sheet closed assembly, and each split type silicon steel sheet includes being used to form stator
The outer periphery of core-back, the inner periphery being used to form inside stator core are docked for the seperated iron core of a pair
Two groups of butt joint edges, two groups of butt joint edges are respectively by two end phases of the outer periphery and its same side on inner periphery
Connection, the inner periphery are equipped with double wedge and wire casing, and wherein one group of butt joint edge in two groups of butt joint edges is the docking of convex V-arrangement
Side, another group of butt joint edge are recessed V-arrangement butt joint edge, and the pair of fission iron core passes through the convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge
It is mutually butted.
In above-mentioned technical proposal, by the way that silicon steel sheet to be made into the silicon steel sheet of split type structure, it can be gone out with closed assembly a pair of seperated
Iron core is formed the motor stator core of an entirety after being docked a pair of seperated iron core.Wherein, split type silicon steel
Piece is made into docking structure, compared with approximate integral ring-shaped silicon steel sheet in the prior art, can be rushed using progressive die
When pressure, more reasonable stock layout is realized, to improve the utilization rate of material, reduce motor stator core cost.In addition, stator
Iron core adopts a split structure the coiling for also facilitating stator winding, is conducive to improve production efficiency.
In the utility model, the quantity of its double wedge and wire casing is respectively two and symmetrically sets on each split type silicon steel sheet
It sets.
In the utility model, one section of welding section is equipped on outer periphery of the split type silicon steel sheet close to butt joint edge, with
Realize the secured connection of a pair of seperated iron core.
As a kind of preferred embodiment of the utility model, far from one end of butt joint edge on the welding section on the outer periphery
Equipped with lug boss.
In the utility model, the riveting mouth of closed assembly is stamped on the split type silicon steel sheet.
Preferably, the riveting mouth quantity on each split type silicon steel sheet is four and is symmetrical arranged.
In the utility model, the symmetry axis of the split type silicon steel sheet is located on the outer periphery of the split type silicon steel sheet
The position of line is provided with concave arc v notch v.
As a kind of preferred embodiment of the utility model, in the convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge, V-arrangement docking
The both sides on side right angle in 90 °.
Wherein, the tip of the convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge is equipped with fillet.
The setting of above-mentioned convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge, may be implemented the self-positioning of the docking of seperated iron core,
Merging precision is high and docking operation is more convenient.
The beneficial effects of the utility model are:
First, a kind of nodal wood type motor stator core of the utility model, by the way that silicon steel sheet is made into split type structure
Silicon steel sheet can go out a pair of seperated iron core with closed assembly, after a pair of seperated iron core is docked, be formed the motor of an entirety
Stator core.Wherein, split type silicon steel sheet is made into docking structure, compared with approximate integral ring-shaped silicon steel sheet in the prior art
Compared with, can using progressive die carry out punching press when, realize more reasonable stock layout, to improve the utilization rate of material, reduce
Motor stator core cost.
Second, a kind of nodal wood type motor stator core of the utility model, stator core, which adopts a split structure, also to be facilitated
The coiling of stator winding is conducive to improve production efficiency.
Third, a kind of nodal wood type motor stator core of the utility model, convex V-arrangement butt joint edge and recessed V-arrangement butt joint edge are set
It sets, the self-positioning of the docking of seperated iron core may be implemented, merging precision is high and docking operation is more convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of nodal wood type motor stator core of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of the split type silicon steel sheet of a pair in Fig. 2.
In figure: 1-1, seperated iron core (upper half), 1-2, seperated iron core (lower half), 2, split type silicon steel sheet, 3, stator
Core-back, 4, outer periphery, 5, inside stator core, 6, inner periphery, 7, butt joint edge, 8, double wedge, 9, wire casing, 10, the docking of convex V-arrangement
Side, 11, recessed V-arrangement butt joint edge, 12, welding section, 13, lug boss, 14, riveting mouth, 15, concave arc v notch v.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
It is as shown in Figures 1 to 3 a kind of embodiment of nodal wood type motor stator core of the utility model, including including by phase
A pair of fission iron core 1-1,1-2 of similar shape are docked, and each seperated iron core is by a number of split type silicon steel sheet 2
Closed assembly forms, and each split type silicon steel sheet 2 includes the outer periphery 4 for being used to form 3 shape of stator core back, is used to form
The inner periphery 6 of 5 shapes, the two groups of butt joint edges docked for described a pair of fission iron core 1-1,1-2 inside stator core
7, the outer periphery 4 is connected by two groups of butt joint edges 7 with two ends of its same side on inner periphery 6 respectively, institute
It states inner periphery 6 and is equipped with double wedge 8 and wire casing 9, wherein one group of butt joint edge in two groups of butt joint edges 7 is convex V-arrangement butt joint edge 10,
Another group of butt joint edge is recessed V-arrangement butt joint edge 11, and the pair of fission iron core 1-1,1-2 pass through the convex V-arrangement butt joint edge 10 and recessed V
Shape butt joint edge 11 is mutually butted.
In above-mentioned technical proposal, by the way that silicon steel sheet to be made into the silicon steel sheet of split type structure, it can be gone out with closed assembly a pair of seperated
Iron core 1-1,1-2 are formed the motor stator core of an entirety after being docked a pair of fission iron core 1-1,1-2.Its
In, split type silicon steel sheet 2 is made into docking structure, compared with approximate integral ring-shaped silicon steel sheet in the prior art, can adopt
When carrying out punching press with progressive die, more reasonable stock layout is realized, to improve the utilization rate of material, reduce motor stator core
Cost.In addition, stator core adopts a split structure the coiling for also facilitating stator winding, be conducive to improve production efficiency.
In the present embodiment, the quantity of its double wedge 8 and wire casing 9 is respectively two and symmetrical on each split type silicon steel sheet 2
Setting.
In the present embodiment, one section of welding section 12 is equipped on the outer periphery of butt joint edge 74 in the split type silicon steel sheet 2,
To realize the secured connection of a pair of seperated iron core.
As a kind of preferred embodiment of the present embodiment, the one of separate butt joint edge 7 on the welding section 12 on the outer periphery 4
End is equipped with lug boss 13.
In the present embodiment, the riveting mouth 14 of closed assembly is stamped on the split type silicon steel sheet 2.
Preferably, 14 quantity of riveting mouth on each split type silicon steel sheet 2 is four and is symmetrical arranged.
In the present embodiment, positioned at the symmetrical of the split type silicon steel sheet 2 on the outer periphery 4 of the split type silicon steel sheet 2
The position of axis is provided with concave arc v notch v 15.
As a kind of preferred embodiment of the present embodiment, in the convex V-arrangement butt joint edge 10 and recessed V-arrangement butt joint edge 11, V-arrangement pair
The both sides of edge fit right angle in 90 °.
Wherein, the tip of the convex V-arrangement butt joint edge 10 and recessed V-arrangement butt joint edge 11 is equipped with fillet.
The setting of above-mentioned convex V-arrangement butt joint edge 10 and recessed V-arrangement butt joint edge 11, may be implemented making by oneself for the docking of seperated iron core
Position, merging precision is high and docking operation is more convenient.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (9)
1. a kind of nodal wood type motor stator core, which is characterized in that it is docked including the seperated iron core of a pair by same shape,
Each seperated iron core is formed by a number of split type silicon steel sheet closed assembly, and each split type silicon steel sheet includes being used for
The outer periphery for forming stator core back, the inner periphery being used to form inside stator core, for the seperated iron core of described a pair
The two groups of butt joint edges docked, two groups of butt joint edges are respectively by two of its same side on the outer periphery and inner periphery
A end is connected, and the inner periphery is equipped with double wedge and wire casing, and wherein one group of butt joint edge in two groups of butt joint edges is convex V
Shape butt joint edge, another group of butt joint edge are recessed V-arrangement butt joint edge, and the pair of fission iron core passes through the convex V-arrangement butt joint edge and recessed V-arrangement
Butt joint edge is mutually butted.
2. a kind of nodal wood type motor stator core according to claim 1, which is characterized in that each split type silicon steel
The quantity of its double wedge of on piece and wire casing is respectively two and is symmetrical arranged.
3. a kind of nodal wood type motor stator core according to claim 1, which is characterized in that in the split type silicon steel sheet
One section of welding section is equipped with close to the outer periphery of butt joint edge.
4. a kind of nodal wood type motor stator core according to claim 3, which is characterized in that the weldering on the outer periphery
It connects one end in section far from butt joint edge and is equipped with lug boss.
5. a kind of nodal wood type motor stator core according to claim 1, which is characterized in that on the split type silicon steel sheet
It is stamped with the riveting mouth of closed assembly.
6. a kind of nodal wood type motor stator core according to claim 5, which is characterized in that each split type silicon steel
The riveting mouth quantity of on piece is four and is symmetrical arranged.
7. a kind of nodal wood type motor stator core according to claim 1, which is characterized in that in the split type silicon steel sheet
Outer periphery on be located at the position of the axis of symmetry of the split type silicon steel sheet and be provided with concave arc v notch v.
8. a kind of nodal wood type motor stator core according to claim 1, which is characterized in that the convex V-arrangement butt joint edge and
In recessed V-arrangement butt joint edge, the both sides of V-arrangement butt joint edge right angle in 90 °.
9. a kind of nodal wood type motor stator core according to claim 8, which is characterized in that the convex V-arrangement butt joint edge and
The tip of recessed V-arrangement butt joint edge is equipped with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484798.1U CN209029996U (en) | 2018-09-12 | 2018-09-12 | A kind of nodal wood type motor stator core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484798.1U CN209029996U (en) | 2018-09-12 | 2018-09-12 | A kind of nodal wood type motor stator core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029996U true CN209029996U (en) | 2019-06-25 |
Family
ID=66877232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484798.1U Active CN209029996U (en) | 2018-09-12 | 2018-09-12 | A kind of nodal wood type motor stator core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029996U (en) |
-
2018
- 2018-09-12 CN CN201821484798.1U patent/CN209029996U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202034835U (en) | Sectional motor stator iron core used on sewing machine | |
| CN205231872U (en) | Servo motor's novel stator and servo motor | |
| CN203883634U (en) | Rotor steel magnet positioning pasting device | |
| CN209029996U (en) | A kind of nodal wood type motor stator core | |
| CN106298177A (en) | A kind of three-dimensional open coil iron core, coil and power transformer | |
| CN111293800A (en) | Punching sheet, winding type iron core and motor | |
| CN209029995U (en) | A kind of separate assembling motor stator core | |
| CN208209642U (en) | Stator core and motor, compressor with it | |
| CN208613428U (en) | The bar folder that steel pipe on a kind of pair of chair is bent | |
| CN205283273U (en) | Stator core of motor of drum washing machine | |
| CN202076903U (en) | Motor rotor | |
| CN105186748A (en) | Stator winding structure of radial coreless armature permanent magnet motor and motor having the same | |
| CN110460173A (en) | Chain stator core punching sheet and stator core | |
| CN201656702U (en) | Block-type motor stator lamination | |
| CN202059295U (en) | Copper bar rotor structure of three-phase asynchronous motor | |
| CN210744835U (en) | Piece together and make up insulating motor core | |
| CN201781336U (en) | Modularized combined type motor stator structure | |
| CN204103613U (en) | There is the motor of assembled stator | |
| CN204030744U (en) | The stator piece group of servomotor | |
| CN202282655U (en) | Novel crosswise overlapped and fastened directly-wound stator lamination structure for brushless DC variable frequency motor | |
| CN206322628U (en) | The integral type plug-in strip action bars of detachable operating head | |
| CN209401477U (en) | A kind of transformer coiling mould | |
| CN205901458U (en) | Stator core and chain stator core piece | |
| CN205901465U (en) | Permanent -magnet machine rotor punching is assembled unit and is assembled rotor | |
| CN204810023U (en) | Radially there are not iron core permanent -magnet machine's stator winding structure and motor that has this stator winding structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 137, Yungu Road, Xingong village, Gushan Town, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee after: Jiangyin Huaxin Precision Technology Co.,Ltd. Address before: No. 137, Yungu Road, Xingong village, Gushan Town, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee before: JIANGYIN HUAXIN ELECTRIC Corp. |