CN201345592Y - Linear motion actuator stator structure - Google Patents
Linear motion actuator stator structure Download PDFInfo
- Publication number
- CN201345592Y CN201345592Y CNU2009200105703U CN200920010570U CN201345592Y CN 201345592 Y CN201345592 Y CN 201345592Y CN U2009200105703 U CNU2009200105703 U CN U2009200105703U CN 200920010570 U CN200920010570 U CN 200920010570U CN 201345592 Y CN201345592 Y CN 201345592Y
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- CN
- China
- Prior art keywords
- magnet
- linear motion
- motion actuator
- stator structure
- teflon
- 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.)
- Expired - Fee Related
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Abstract
A linear motion actuator stator structure comprises a basal plate, a magnet and a Teflon parting beat. The linear motion actuator stator structure is characterized in that the structure is positioned with a positioning edge of the basal plate, the magnet and the Teflon parting beat are alternately arranged in turn and fixedly pasted on the basal plate, and the basal plate, the magnet and the Teflon parting beat are fixed into a whole. The technical scheme which is adopted by the linear motion actuator stator structure effectively solves the problems that the motor torque is lowered and the efficiency is low due to positioning deviation for the magnet of the linear motion actuator, and the linear motion actuator stator structure is in particular suitable for being used in linear motion actuators with long operating distance.
Description
One, technical field
The utility model relates to servo-controlled techniques of linear motor field, relates in particular to a kind of linear motor stator electric structure of U type linear electric motors.
Two, background technology
Since techniques of linear motor is born, linear motor stator electric permanent magnet precision positioning problem is a focus of linear electric motors design always, whether the precision of magnets of stator location directly affects the overall performance of linear electric motors, this comprises the operating efficiency of the output torque and the linear electric motors of linear electric motors, and stable working.For making linear electric motors provide the superior magnetic line of force to distribute, the effect of the magnetic line of force in the other direction of isolating has been played in the space between adjacent magnets.The magnets of stator location structure of traditional line motor has two kinds of forms, a kind of is the isolating bar that sets out projection on the linear electric motors substrate, this structure makes the adjacent magnet of stator directly pass through the isolating bar conducting magnetic line of force of ferromagnetic material, has wasted effectively magnetic field of part.Another kind is to adopt magnet interstitial structure form is set, and does not have isolated part between adjacent magnets, and this structure is because the closure of space magnetic field has also caused the waste in part magnetic field; And when mounted, clearance distance is difficult to accurate control.
Three, utility model content
The purpose of this utility model provides a kind of linear motor stator electric structure, reaches the purpose of isolating the magnetic line of force between adjacent magnets, makes that the Distribution of Magnetic Field of linear electric motors permanent magnet is more effective.
In order to address the above problem and realize that the technical scheme that purpose adopts is: a kind of linear motor stator electric structure is provided, comprise substrate, magnet, Teflon partition, it is characterized in that: with the gulde edge location of substrate, magnet is alternate with the Teflon partition be arranged in order and fixed bonding on substrate, make substrate, magnet and Teflon partition fixing as a whole.
The utility model scheme efficiently solves the problem that Motor torque is low and efficient reduces that the linear motor magnet deviations is brought, and is particularly suitable for the long linear electric motors of operating distance.
Four, description of drawings
Fig. 1 is the utility model embodiment schematic diagram.
Five, embodiment
As shown in Figure 1, the utility model linear motor stator electric structure, comprise substrate 1, magnet 2, Teflon partition 3, gulde edge location with substrate 1,22 of magnet 21 and magnet accompany Te Fulong partition 31,23 of magnet 22 and magnet accompany Te Fulong partition 32, face spacing distance between two magnet mutually accurately near the thickness of Te Fulong partition 3.Magnet 2 and Teflon partition 3 be alternate be arranged in order and fixed bonding on substrate, make substrate, magnet and Teflon partition fixing as a whole.
Claims (1)
1, a kind of linear motor stator electric structure, comprise substrate, magnet, Teflon partition, it is characterized in that: with the gulde edge of substrate location, magnet is alternate with the Teflon partition be arranged in order and fixed bonding on substrate, it is as a whole that substrate, magnet and Teflon partition are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200105703U CN201345592Y (en) | 2009-02-13 | 2009-02-13 | Linear motion actuator stator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200105703U CN201345592Y (en) | 2009-02-13 | 2009-02-13 | Linear motion actuator stator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345592Y true CN201345592Y (en) | 2009-11-11 |
Family
ID=41277176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200105703U Expired - Fee Related CN201345592Y (en) | 2009-02-13 | 2009-02-13 | Linear motion actuator stator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201345592Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233645A (en) * | 2017-12-27 | 2018-06-29 | 深圳市策维科技有限公司 | A kind of technique of linear motor stator electric splicing |
-
2009
- 2009-02-13 CN CNU2009200105703U patent/CN201345592Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233645A (en) * | 2017-12-27 | 2018-06-29 | 深圳市策维科技有限公司 | A kind of technique of linear motor stator electric splicing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20100213 |