CN220688680U - Universal magnetic gauge stand based on magneto-rheological technology - Google Patents
Universal magnetic gauge stand based on magneto-rheological technology Download PDFInfo
- Publication number
- CN220688680U CN220688680U CN202320222518.4U CN202320222518U CN220688680U CN 220688680 U CN220688680 U CN 220688680U CN 202320222518 U CN202320222518 U CN 202320222518U CN 220688680 U CN220688680 U CN 220688680U
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- China
- Prior art keywords
- hose
- magnetic
- coil
- gauge stand
- magneto
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- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
A universal magnetic gauge stand based on a magneto-rheological technology comprises a magnetic gauge stand, a shaping hose and a fixing rod; the shaping hose comprises a hose body, wherein a coil and magnetorheological fluid are arranged in the hose body, and the magnetorheological fluid is solidified when the coil is electrified to form a magnetic field; when the coil is powered off, the magnetorheological fluid liquefies. The universal magnetic gauge stand based on the magnetorheological technology is more convenient to use.
Description
Technical Field
The utility model relates to a magnetic gauge stand, in particular to a universal magnetic gauge stand based on a magneto-rheological technology.
Background
The ordinary dial indicator frame generally comprises base, mobile jib, accessory bar, go up clamping device, clamping device etc. and when installing the dial indicator, need according to different mounted positions adjustment mobile jib, accessory bar's relative position and angle, reuse clamping device is fixed, the installation technology is high to personal skill level requirement, the installation is loaded down with trivial details, it is longer consuming time, the clamping device needs great locking force when locking, make the adjustment inconvenient, the table frame is emptyd easily when loosening locking force, the dial indicator is broken easily.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a universal magnetic gauge stand based on a magneto-rheological technology, which can improve the convenience and effectiveness of an installation and adjustment process.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a universal magnetic gauge stand based on a magneto-rheological technology comprises a magnetic gauge stand, a shaping hose and a fixing rod;
the shaping hose comprises a hose body, wherein a coil and magnetorheological fluid are arranged in the hose body, and the magnetorheological fluid is solidified when the coil is electrified to form a magnetic field; when the coil is powered off, the magnetorheological fluid liquefies.
The hose body is a metal hose, a rubber hose or a plastic hose.
The utility model discloses a universal magnetic gauge stand based on a magneto-rheological technology, which has the following technical effects:
1) Compared with the existing mechanically-regulated universal magnetic meter frame, the device has the advantages that the structure is very simple, the operation is very convenient, the meter frame can be fixed by only adjusting the shape of the hose body and then electrifying, and the device is simple, convenient and high in efficiency.
2) In addition, the magnetorheological fluid is changed from a liquid state to a solid state after being electrified, so that the stable state is ensured, and the positioning is accurate and reliable.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a front view of the present utility model.
Fig. 2 is a left side view of the present utility model.
Fig. 3 is a cross-sectional view of a sizing hose according to the present utility model.
In the figure: the magnetic meter seat 1, a shaping hose 2, a fixing rod 3, a hose body 4, a coil 5 and magnetorheological fluid 6.
Detailed Description
As shown in fig. 1, the universal magnetic gauge stand based on the magneto-rheological technology comprises a magnetic gauge stand 1, a shaping hose 2 and a fixing rod 3.
The magnetic meter seat 1 is of an existing mature structure, the magnetic meter seat 1 is of two magnetizers, the middle of the magnetic meter seat is separated by a non-magnetic copper plate, a rotatable magnet is arranged in the magnetic meter seat, and the magnet is N and S poles in the diameter direction. When the magnet rotates to the middle position, the magnetic force lines can be easily taken away when the two magnetizers form a closed circuit respectively. After rotating 90 degrees, the N, S poles respectively face the two magnetizers, so that magnetic force lines can be formed to be closed, and the magnetic base can be adsorbed on a workpiece.
The shaping hose 2 comprises a hose body 4, and the hose body 4 can be a metal hose (an insulating layer is arranged outside the metal hose when the metal hose is adopted) or a rubber hose or a plastic hose, so that the flexible hose can be bent at will in a three-dimensional space. The hose body 4 is internally provided with a coil 5 and magnetorheological fluid 6, wherein the coil 5 can be communicated with an external control circuit, and a magnetic field is formed after the coil is electrified. The magnetorheological fluid 6 belongs to a novel fluid with controllable fluidity, and has the characteristics of Newtonian fluid with low viscosity under the condition of no external magnetic field, and bingham fluid with high viscosity and low fluidity under the condition of external magnetic field. The viscosity of the liquid has a corresponding relation with the magnetic flux, and when the magnetic field disappears, the liquid can be restored to the original state in millisecond.
Working principle and process:
1) And selecting the position for installing the magnetic meter seat 1, rotating the magnetic switch of the magnetic meter seat 1 to the off position, and rotating the magnetic switch of the magnetic meter seat 1 to the on position after the magnetic meter seat 1 is placed at the designated position, wherein the magnetic meter seat 1 is firmly adsorbed on a workpiece.
2) The dial indicator is fixed on the fixed rod 3 by a dial indicator clamping device (prior art).
3) The coil 5 is in a power-off state at this time, and the shape of the hose body 4 is adjusted so that the dial indicator points vertically to the measuring position, and the compression amount of the dial indicator is within the range.
4) And electrifying the coil 5, generating a magnetic field by the coil 5, instantly converting the magnetorheological fluid 6 into solid under the action of the magnetic field, and fixing the shape of the hose body 4 to generate enough supporting force to fix the dial indicator.
5) After the measurement is finished, the power supply of the coil 5 is disconnected, and the magnetorheological fluid 6 is instantaneously restored to the liquid state from the solid state at the moment, so that the disassembly of the table frame can be easily completed.
Claims (2)
1. A universal magnetic gauge stand based on magneto-rheological technology, its characterized in that: comprises a magnetic meter seat (1), a shaping hose (2) and a fixing rod (3);
the shaping hose (2) comprises a hose body (4), wherein a coil (5) and magnetorheological fluid (6) are arranged in the hose body (4), and the magnetorheological fluid (6) is solidified when the coil (5) is electrified to form a magnetic field; when the coil (5) is powered off, the magnetorheological fluid (6) is liquefied.
2. The universal magnetic gage frame based on magneto-rheological technology of claim 1, wherein: the hose body (4) is a metal hose, a rubber hose or a plastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222518.4U CN220688680U (en) | 2023-02-15 | 2023-02-15 | Universal magnetic gauge stand based on magneto-rheological technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222518.4U CN220688680U (en) | 2023-02-15 | 2023-02-15 | Universal magnetic gauge stand based on magneto-rheological technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688680U true CN220688680U (en) | 2024-03-29 |
Family
ID=90369368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320222518.4U Active CN220688680U (en) | 2023-02-15 | 2023-02-15 | Universal magnetic gauge stand based on magneto-rheological technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688680U (en) |
-
2023
- 2023-02-15 CN CN202320222518.4U patent/CN220688680U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |