CN209867600U - Flexible material closing device based on repulsion - Google Patents
Flexible material closing device based on repulsion Download PDFInfo
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- CN209867600U CN209867600U CN201920447738.0U CN201920447738U CN209867600U CN 209867600 U CN209867600 U CN 209867600U CN 201920447738 U CN201920447738 U CN 201920447738U CN 209867600 U CN209867600 U CN 209867600U
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- flexible
- magnet
- flexible material
- iron
- electromagnetic coil
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Abstract
The utility model provides a flexible material closing device based on repulsion, include: the device comprises a non-iron-based curved surface workpiece, a flexible magnet, a flexible material and an electromagnetic coil; the flexible material is arranged between the flexible magnet and the upper surface of the non-iron-based curved workpiece; the electromagnetic coil array is arranged above the flexible magnet and is oppositely arranged with the same pole of the flexible magnet; the distance between the electromagnetic coil and the flexible magnet is adjusted according to the radian of the non-iron-based curved surface. According to the flexible material pressing device based on the mutual repulsion, the flexible material is pressed on the surface of the non-iron-based curved workpiece by using the repulsion between the electromagnetic coil and the flexible magnet.
Description
Technical Field
The utility model relates to a special type processing field especially relates to mask electrolytic machining.
Background
In the field of special processing such as mask electrolytic processing, a special fixture or a special pressing mode is usually required to be designed to realize the attachment of the mask and the surface of a workpiece. For an iron-based workpiece, the mask can be pressed on the surface of the workpiece by means of the attraction force between the magnet and the iron-based material. The magnet pressing has the advantages of simple operation and uniform stress, but the pressing mode is only suitable for iron-based materials and cannot be applied to non-iron-based materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a flexible material closing device based on mutual repulsion utilizes the repulsion between solenoid and the flexible magnet to realize compressing tightly at non-iron base curved surface work piece surface flexible material.
In order to solve the technical problem, the utility model provides a flexible material closing device based on mutual repulsion, include: the device comprises a non-iron-based curved surface workpiece, a flexible magnet, a flexible material and an electromagnetic coil;
the flexible material is arranged between the flexible magnet and the upper surface of the non-iron-based curved workpiece; the electromagnetic coil array is arranged above the flexible magnet and is oppositely arranged with the same pole of the flexible magnet; the distance between the electromagnetic coil and the flexible magnet is adjusted according to the radian of the non-iron-based curved surface.
In a preferred embodiment: and the mutual repulsion between the electromagnetic coil and the flexible magnet enables the flexible magnet to deform so as to attach the flexible material to the upper surface of the non-iron-based curved surface workpiece.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides a flexible material closing device based on mutual repulsion utilizes the repulsion of solenoid and flexible magnet to realize compressing tightly of flexible material at non-iron base curved surface workpiece surface, and is effectual to use magnet on non-iron base material, and magnetic force size can be according to solenoid's electric current size and clearance adjustment moreover, and convenient operation has improved the utilization ratio of magnet greatly. Compared with the magnet attraction force compression, the repulsion force compression has no material limitation, is not influenced by magnetic loss generated by the thickness of the material, and can control the size of the repulsion force by controlling the current of the electromagnetic coil and the distance between the electromagnetic coil and the flexible magnet.
Drawings
Fig. 1 is a schematic view of a flexible material pressing device based on repulsive force in the preferred embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention clearer, the present invention will now be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, a flexible material pressing apparatus based on repulsive force includes: the device comprises a non-iron-based curved surface workpiece 1, a flexible magnet 2, a flexible material 3 and an electromagnetic coil 4;
the flexible material 3 is arranged between the flexible magnet 2 and the upper surface of the non-iron-based curved workpiece 1; the electromagnetic coil 4 array is arranged above the flexible magnet 2 and is oppositely arranged with the same pole of the flexible magnet 2; the distance between the electromagnetic coil 4 and the flexible magnet 2 is adjusted according to the radian of the non-iron-based curved surface.
And the mutual repulsion between the electromagnetic coil 4 and the flexible magnet 2 enables the flexible magnet 2 to deform, and the flexible material 3 is attached to the upper surface of the non-iron-based curved workpiece 1.
The above-mentioned device includes the following steps when using:
the method comprises the following steps: placing a flexible magnet 2 and a flexible material 3 on the surface of a non-iron-based curved surface workpiece 1;
step two: selecting a proper number of electromagnetic coils 4, and placing the electromagnetic coils above the flexible magnet 2 in a manner of homopolar opposition to the flexible magnet 2;
step three: the distance between the electromagnetic coil 4 and the flexible magnet 2 and the magnitude of the coil current are adjusted according to the radian of the curved surface, so that a mutual repulsion force with a proper magnitude is generated to uniformly compress the flexible material 3 on the surface of the curved surface workpiece.
According to the flexible material pressing device and the pressing method based on the mutual repulsion force, the flexible material 3 is pressed on the surface of the non-iron-based curved surface workpiece 1 by the repulsion force of the electromagnetic coil 4 and the flexible magnet 2, the magnet is effectively applied to the non-iron-based material, the magnetic force can be adjusted according to the current size and the gap of the electromagnetic coil 4, the operation is convenient, and the utilization rate of the magnet is greatly improved. Compared with the magnet attraction force compression, the repulsion force compression has no material limitation, is not influenced by magnetic loss generated by the thickness of the material, and can control the size of the repulsion force by controlling the current of the electromagnetic coil 4 and the distance between the electromagnetic coil 4 and the flexible magnet.
The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and variations or technical scopes of the present invention can be easily conceived by those skilled in the art. Alternatives are intended to be within the scope of the invention. Therefore, the protection scope of the present invention should be determined by the scope of the claims.
Claims (2)
1. A flexible material pressing device based on mutual repulsion is characterized by comprising: the device comprises a non-iron-based curved surface workpiece, a flexible magnet, a flexible material and an electromagnetic coil;
the flexible material is arranged between the flexible magnet and the upper surface of the non-iron-based curved workpiece; the electromagnetic coil array is arranged above the flexible magnet and is oppositely arranged with the same pole of the flexible magnet; the distance between the electromagnetic coil and the flexible magnet is adjusted according to the radian of the non-iron-based curved surface.
2. The apparatus of claim 1, wherein the flexible material pressing apparatus based on repulsive force comprises: and the mutual repulsion between the electromagnetic coil and the flexible magnet enables the flexible magnet to deform so as to attach the flexible material to the upper surface of the non-iron-based curved surface workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447738.0U CN209867600U (en) | 2019-04-03 | 2019-04-03 | Flexible material closing device based on repulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447738.0U CN209867600U (en) | 2019-04-03 | 2019-04-03 | Flexible material closing device based on repulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867600U true CN209867600U (en) | 2019-12-31 |
Family
ID=68958604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447738.0U Expired - Fee Related CN209867600U (en) | 2019-04-03 | 2019-04-03 | Flexible material closing device based on repulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967803A (en) * | 2019-04-03 | 2019-07-05 | 华侨大学 | A kind of flexible material pressing device and compressing method based on repulsive interaction |
| CN113068093A (en) * | 2021-03-30 | 2021-07-02 | 华勤技术股份有限公司 | Charging box, Bluetooth headset and headset assembly |
-
2019
- 2019-04-03 CN CN201920447738.0U patent/CN209867600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967803A (en) * | 2019-04-03 | 2019-07-05 | 华侨大学 | A kind of flexible material pressing device and compressing method based on repulsive interaction |
| CN113068093A (en) * | 2021-03-30 | 2021-07-02 | 华勤技术股份有限公司 | Charging box, Bluetooth headset and headset assembly |
| CN113068093B (en) * | 2021-03-30 | 2023-05-30 | 华勤技术股份有限公司 | Charging box, bluetooth headset and headset assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |