CN212776394U - Micro-motion platform of small high-frequency voice coil motor - Google Patents
Micro-motion platform of small high-frequency voice coil motor Download PDFInfo
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- CN212776394U CN212776394U CN202021372719.5U CN202021372719U CN212776394U CN 212776394 U CN212776394 U CN 212776394U CN 202021372719 U CN202021372719 U CN 202021372719U CN 212776394 U CN212776394 U CN 212776394U
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Abstract
The utility model discloses a micro-motion platform of a small high-frequency voice coil motor, which comprises a base, a motor positioned on the base and a sliding pedestal positioned at the driving end of the motor; be provided with the supporting seat on the base, the motor includes stator and active cell, the stator is the magnet, be provided with coil winding in the active cell, the pedestal of sliding tray pass through the connecting block with the active cell is connected, the pedestal of sliding tray can be followed the supporting seat length direction moves. The utility model discloses a voice coil motor uses as driving motor, and response speed is fast, and is with low costs, can realize the location of high-speed, high accuracy, satisfies the positioning performance requirement of high-speed, high accuracy, and the utility model discloses it is small, can install in narrow and small space and use.
Description
Technical Field
The utility model belongs to the technical field of fine motion platform, especially, relate to a small-size high frequency voice coil motor fine motion platform.
Background
With the development of science and technology, a high-precision, high-resolution and flexibly-controlled micro-motion platform is urgently needed in a plurality of technical fields such as electronics, optics, mechanical manufacturing and the like to directly work or cooperate with other instruments and equipment to complete high-precision positioning and measurement.
The traditional micro-motion platform usually adopts a linear motor platform, and the existing linear motor platform has the defects of large volume, low response speed and high cost, is difficult to realize high-speed and high-precision positioning and is difficult to install in a narrow space.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a small-size high frequency voice coil motor fine motion platform to solve the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a micro-motion platform of a small high-frequency voice coil motor comprises a base, a motor positioned on the base and a sliding platform seat positioned at the driving end of the motor; be provided with the supporting seat on the base, the motor includes stator and active cell, the stator is the magnet, be provided with coil winding in the active cell, the pedestal of sliding tray pass through the connecting block with the active cell is connected, the pedestal of sliding tray can be followed the supporting seat length direction moves.
In a preferred embodiment of the present invention, the supporting base is provided with a guide rail, and the sliding base is connected to the guide rail through a slider.
In a preferred embodiment of the present invention, the supporting base is provided with a reading head.
In a preferred embodiment of the present invention, the stator is a ring-shaped structure, and the rotor is a cylindrical structure.
In a preferred embodiment of the present invention, the stator is connected to the base through a mounting block.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
the utility model discloses a voice coil motor uses as driving motor, and response speed is fast, and is with low costs, can realize the location of high-speed, high accuracy, satisfies the positioning performance requirement of high-speed, high accuracy, and the utility model discloses it is small, can install in narrow and small space and use.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
fig. 2 is a partial structural schematic diagram of the preferred embodiment of the present invention;
in the figure: 1. a base; 2. a stator; 3. a mover; 4. a slide pedestal; 5. a supporting seat; 6. a guide rail; 7. a slider; 8. a reading head; 9. mounting blocks; 10. and (4) connecting the blocks.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 and fig. 2, a micro-motion platform for a small-sized high-frequency voice coil motor comprises a base 1, a motor located on the base 1, and a slide pedestal 4 located at a driving end of the motor; be provided with supporting seat 5 on the base 1, the motor includes stator 2 and active cell 3, and stator 2 is the magnet, is provided with coil winding in the active cell 3, and pedestal 4 is connected with active cell 3 through connecting block 10, and pedestal 4 can be followed 5 length direction of supporting seat and moved.
In this embodiment, a load is located on the slide pedestal 4, and after the coil winding in the mover 3 is energized, the energized coil winding is acted by a magnetic force in a magnetic field generated by the stator 2, and the mover 3 drives the slide pedestal 4 to move through the connecting block 10, so as to drive the load to move.
In this embodiment, the support base 5 is provided with the guide rail 6, the slide base 4 is connected with the guide rail 6 through the slider 7, and the existence of the guide rail 6 and the slider 7 can guide the movement of the slide base 4, so that the direction deviation of the slide base 4 in the movement process is avoided.
In this embodiment, a reading head 8 is provided on the support base 5, and the reading head 8 can read the movement of the slide base 4.
Specifically, the stator 2 is an annular structural body, and the mover 3 is a cylindrical structural body.
Specifically, the stator 2 is connected to the base 1 by a mounting block 9.
In a word, the utility model discloses a voice coil motor uses as driving motor, and response speed is fast, and is with low costs, can realize the location of high speed, high accuracy, satisfies the positioning performance requirement of high speed, high accuracy, and the utility model discloses it is small, can install in narrow and small space and use.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A micro-motion platform of a small high-frequency voice coil motor is characterized by comprising a base, a motor positioned on the base and a sliding pedestal positioned at the driving end of the motor; be provided with the supporting seat on the base, the motor includes stator and active cell, the stator is the magnet, be provided with coil winding in the active cell, the pedestal of sliding tray pass through the connecting block with the active cell is connected, the pedestal of sliding tray can be followed the supporting seat length direction moves.
2. The micro platform of claim 1, wherein the support base is provided with a guide rail, and the slide base is connected to the guide rail through a slider.
3. The micro platform of claim 1, wherein the support base is provided with a reading head.
4. The micro-motion platform of a small-sized high-frequency voice coil motor according to claim 1, wherein the stator is a circular ring-shaped structure body, and the mover is a cylindrical structure body.
5. A miniature high frequency voice coil motor micro-motion stage as claimed in claim 1, wherein said stator is attached to said base by mounting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021372719.5U CN212776394U (en) | 2020-07-14 | 2020-07-14 | Micro-motion platform of small high-frequency voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021372719.5U CN212776394U (en) | 2020-07-14 | 2020-07-14 | Micro-motion platform of small high-frequency voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212776394U true CN212776394U (en) | 2021-03-23 |
Family
ID=75078782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021372719.5U Active CN212776394U (en) | 2020-07-14 | 2020-07-14 | Micro-motion platform of small high-frequency voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212776394U (en) |
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2020
- 2020-07-14 CN CN202021372719.5U patent/CN212776394U/en active Active
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