CN209016909U - A kind of cored linear motor stator electric of low Slot force - Google Patents
A kind of cored linear motor stator electric of low Slot force Download PDFInfo
- Publication number
- CN209016909U CN209016909U CN201822005527.XU CN201822005527U CN209016909U CN 209016909 U CN209016909 U CN 209016909U CN 201822005527 U CN201822005527 U CN 201822005527U CN 209016909 U CN209016909 U CN 209016909U
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- Prior art keywords
- linear motor
- motor stator
- magnet steel
- stator electric
- slot force
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Abstract
The utility model discloses a kind of cored linear motor stator electric of low Slot force, including substrate and magnet steel, fixed area, the V-shaped arrangement of magnet steel are provided on the substrate, and be fixed at the fixed area.The cored linear motor stator electric of low Slot force provided by the utility model can not only be lowered into and leave magnetic field torque when magnetic field, to realize reduction Slot force, but also can increase magnetic flux density, to increase motor thrust, and reduce magnet steel cost.
Description
Technical field
The utility model embodiment is related to technical field of image processing more particularly to a kind of cored straight line of low Slot force
Motor stator.
Background technique
Domestic cored linear motor at present, Slot force is because structure problem generally can be bigger, when doing low-speed motion
The stationarity that Speed Chain wave will lead to motor operation is poor, and Speed Chain wave generally ± 5%, can not do the low speed fortune such as detection scanning
It is dynamic.
Therefore develop reduce Slot force technology for widen the application range of cored linear motor play it is most important
Effect.
Utility model content
The utility model provides a kind of cored linear motor stator electric of low Slot force, so as to solve the deficiencies in the prior art.
To achieve the above objectives, the present invention provides the following technical solutions:
A kind of cored linear motor stator electric of low Slot force, including substrate and magnet steel are provided with fixation on the substrate
Area, the V-shaped arrangement of magnet steel, and it is fixed at the fixed area.
Further, in the cored linear motor stator electric of the low Slot force, the magnet steel be several, several institutes
Magnet steel is stated to fit closely between any two.
Further, in the cored linear motor stator electric of the low Slot force, the magnet steel is elongate in shape, the magnetic
The length of steel is equal to the half of the substrate width.
Further, it in the cored linear motor stator electric of the low Slot force, is set between the magnet steel and the substrate
It is equipped with adhesive layer.
Further, in the cored linear motor stator electric of the low Slot force, material that the magnet steel uses for
The ndfeb magnet of the N48M trade mark.
Further, in the cored linear motor stator electric of the low Slot force, the substrate uses cold rolling Steel material.
Further, in the cored linear motor stator electric of the low Slot force, the substrate is equipped with zinc alloy layer.
Further, in the cored linear motor stator electric of the low Slot force, the fixed area is formed as recess,
So that the bottom of the fixed area is lower than the surface of the substrate.
A kind of cored linear motor stator electric of low Slot force provided by the utility model, can not only be lowered into and from
Magnetic field torque when magnetic field is opened, to realize reduction Slot force, but also magnetic flux density can be increased, be pushed away to increase motor
Power, and reduce magnet steel cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is that a kind of structure of the cored linear motor stator electric for low Slot force that the utility model embodiment one provides is shown
It is intended to.
Appended drawing reference:
Substrate 10, magnet steel 20, fixed area 30.
Specific embodiment
It is practical below in conjunction with this to enable the purpose of this utility model, feature, advantage more obvious and understandable
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that when a component is considered as " connection " another component,
It can be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as
" setting exists " another component, it, which can be, is set up directly on another component or may be simultaneously present the group being centrally located
Part.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of description the utility model, rather than the device or original part of indication or suggestion meaning must have
There is this specific orientation, operated with specific orientation construction, should not be understood as the limitation of the utility model with this.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Attached drawing 1 is please referred to, the utility model provides a kind of cored linear motor stator electric of low Slot force, including substrate 10
With magnet steel 20, fixed area 30, the V-shaped arrangement of the magnet steel 20 are provided on the substrate 10, and are fixed at the fixation
Area 30.
It should be noted that the utility model embodiment is by using V-arrangement arrangement magnet steel 20, it can be achieved that dividing Slot force
Solution, is lowered into and leaves magnetic field torque when magnetic field, to realize reduction Slot force.
In the present embodiment, the magnet steel 20 is several, several described magnet steel 20 fit closely between any two.
Wherein, the magnet steel 20 is elongate in shape, and the length of the magnet steel 20 is equal to the half of 10 width of substrate.
Preferably, adhesive layer is provided between the magnet steel 20 and the substrate 10.
It should be noted that if the dry magnet steel 20 also can also be the fixation for being fixed on the substrate 10 by glue
The upper surface in area 30.
Preferably, the material that the magnet steel 20 uses is the ndfeb magnet of the N48M trade mark.
It should be noted that the utility model embodiment can increase magnetic flux density by using the magnet steel 20 of the N48M trade mark,
To increase motor thrust.
Preferably, the substrate 10 uses cold rolling Steel material.
Preferably, the substrate 10 is equipped with zinc alloy layer.
In one embodiment, in order to reinforce the connection of the substrate 10 and magnet steel 20, the fixed area 30 is formed
For recess, so that the bottom of the fixed area 30 is lower than the surface of the substrate 10.
Specifically, the machinery that can be carried out by wet or dry etch process or by using the tool of for example, end mill(ing) cutter
Processing, and fixed area 30 is shaped to the recess that depth is predetermined depth.
A kind of cored linear motor stator electric of low Slot force provided by the utility model, can not only be lowered into and from
Magnetic field torque when magnetic field is opened, to realize reduction Slot force, but also magnetic flux density can be increased, be pushed away to increase motor
Power, and reduce magnet steel cost.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (8)
1. a kind of cored linear motor stator electric of low Slot force, which is characterized in that including substrate and magnet steel, set on the substrate
It is equipped with fixed area, the V-shaped arrangement of magnet steel, and is fixed at the fixed area.
2. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that if the magnet steel is
Dry, several described magnet steel fit closely between any two.
3. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that the magnet steel is length
Strip, the length of the magnet steel are equal to the half of the substrate width.
4. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that the magnet steel and institute
It states and is provided with adhesive layer between substrate.
5. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that the magnet steel is adopted
Material is the ndfeb magnet of the N48M trade mark.
6. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that the substrate uses
Cold rolling Steel material.
7. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that set on the substrate
There is zinc alloy layer.
8. the cored linear motor stator electric of low Slot force according to claim 1, which is characterized in that the fixed area quilt
It is shaped to recess, so that the bottom of the fixed area is lower than the surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005527.XU CN209016909U (en) | 2018-11-30 | 2018-11-30 | A kind of cored linear motor stator electric of low Slot force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005527.XU CN209016909U (en) | 2018-11-30 | 2018-11-30 | A kind of cored linear motor stator electric of low Slot force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209016909U true CN209016909U (en) | 2019-06-21 |
Family
ID=66843406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005527.XU Active CN209016909U (en) | 2018-11-30 | 2018-11-30 | A kind of cored linear motor stator electric of low Slot force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209016909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224530A (en) * | 2019-11-25 | 2020-06-02 | 合肥工业大学 | Permanent magnet synchronous linear motor with bilateral asymmetric V-shaped magnetic poles |
| CN112072888A (en) * | 2020-08-31 | 2020-12-11 | 珠海格力电器股份有限公司 | Linear motor |
-
2018
- 2018-11-30 CN CN201822005527.XU patent/CN209016909U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224530A (en) * | 2019-11-25 | 2020-06-02 | 合肥工业大学 | Permanent magnet synchronous linear motor with bilateral asymmetric V-shaped magnetic poles |
| CN111224530B (en) * | 2019-11-25 | 2021-01-15 | 合肥工业大学 | Permanent magnet synchronous linear motor with bilateral asymmetric V-shaped magnetic poles |
| CN112072888A (en) * | 2020-08-31 | 2020-12-11 | 珠海格力电器股份有限公司 | Linear motor |
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