CN218973696U - Magnetic steel magnetic force-distance testing device - Google Patents
Magnetic steel magnetic force-distance testing device Download PDFInfo
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- CN218973696U CN218973696U CN202223370293.1U CN202223370293U CN218973696U CN 218973696 U CN218973696 U CN 218973696U CN 202223370293 U CN202223370293 U CN 202223370293U CN 218973696 U CN218973696 U CN 218973696U
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- magnet steel
- magnetic steel
- feeding device
- manual feeding
- guide rail
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Abstract
The utility model discloses a magnetic steel magnetic force-distance testing device which comprises a manual feeding device, a screw rod, a guide rail assembly, a lifting assembly, a pull pressure sensor, cylindrical magnetic steel, annular magnetic steel, a laser displacement sensor and a graduated scale, wherein the guide rail assembly is arranged on the right side of the manual feeding device and comprises a sliding rail, the upper part of the sliding rail is connected with a sliding block in a sliding manner, the screw rod is arranged in the sliding rail, the left end of the screw rod is connected with a rotating shaft in the manual feeding device through a face gear, the screw rod is connected with two groups of sliding blocks, the upper surfaces of the two groups of sliding blocks are connected with the lifting assembly through bolts, the lifting assembly on the left side is connected with the cylindrical magnetic steel through the pull pressure sensor, the lifting assembly on the right side is connected with the annular magnetic steel, the laser displacement sensor is arranged on the right side of the guide rail assembly, and the cylindrical magnetic steel and the annular magnetic steel are positioned on the same straight line.
Description
Technical Field
The utility model relates to the technical field of magnetic force testing, in particular to a magnetic steel magnetic force-distance testing device.
Background
Because of the non-uniformity of the magnetic field lines, the relation between the force of the two magnets and the distance between the two magnets often needs polynomial fitting through simulation or experimental data, so that a more accurate relation is obtained, but in practical use, because of the difference of materials, the actual deviation from theory exists, when the position deviation exists between the electromagnets in many times, the change quantity of repulsive force or attractive force along with the change of the distance needs to be determined, and the existing method or device cannot intuitively reflect the required change quantity data. Therefore, there is a need for a device that intuitively reflects the relationship between the attractive force or repulsive force generated by an electromagnet and the distance to provide data on the amount of change in the repulsive force or attractive force applied to the object to be attracted as a function of the distance.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the magnetic steel magnetic force-distance testing device which is simple in structure and convenient to operate, is convenient for people, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a magnet steel magnetic force-distance testing arrangement, including manual feeding device, the lead screw, guide rail assembly, lifting unit, draw pressure sensor, the cylindricality magnet steel, annular magnet steel, laser displacement sensor and scale, manual feeding device is located the workstation left side, and manual feeding device right side is equipped with guide rail assembly, guide rail assembly includes the slide rail, slide rail top and slider sliding connection, slider is two sets of altogether, slide rail one side is equipped with the scale, and be equipped with the lead screw in the slide rail, the lead screw left end is connected with the pivot in the manual feeding device through the face gear, and the lead screw is connected with two sets of sliders, two sets of slider upper surfaces are connected with lifting unit through the bolt, left lifting unit is connected with the cylindricality magnet steel through drawing pressure sensor, lifting unit on the right side is connected with annular magnet steel, and guide rail assembly right side is equipped with laser displacement sensor, cylindricality magnet steel and annular magnet steel axle center are located same straight line.
Further, the rotating shaft of the manual feeding device is connected with the axial locating clamp, and the sliding block on the right side is fixedly connected with the sliding rail through the axial locating clamp.
Further, the lifting assembly comprises a base, a lifting block is arranged above the base, and the lifting block is connected with the base through an adjusting rod.
Compared with the prior art, the utility model has the beneficial effects that: this magnet steel magnetic force-distance testing arrangement uses through manual feed arrangement and the cooperation of lead screw to can form repulsion or suction when making cylindricality magnet steel and annular magnet steel be close to, the force that cylindricality magnet steel received can transmit to and draw pressure sensor this moment, laser displacement sensor and draw pressure sensor this moment and with signal transmission to outside control end, magnetic force-distance's between cylindricality magnet steel and the annular magnet steel graph can be formed through outside program setting, in addition, drive cylindricality magnet steel and annular magnet steel's lower the upper and lower removal through lifting unit, can guarantee that two magnet steel axle centers are in same horizontal line all the time, make the device be applicable to the test of the magnet steel of different models then, not only reduce the deviation of test, increase the application scope of device simultaneously.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model.
In the figure: 1 manual feeding device, 2 lead screw, 3 guide rail assemblies, 31 slide rails, 32 sliding blocks, 4 lifting assemblies, 41 bases, 42 lifting blocks, 43 adjusting rods, 5 tension pressure sensors, 6 cylindrical magnetic steel, 7 annular magnetic steel, 8 laser displacement sensors, 9 graduated scales, 10 work tables and 11 axial positioning clamps.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the magnetic steel magnetic force-distance testing device comprises a manual feeding device 1, a screw rod 2, a guide rail assembly 3, a lifting assembly 4, a pull pressure sensor 5, cylindrical magnetic steel 6, annular magnetic steel 7, a laser displacement sensor 8 and a graduated scale 9, wherein the manual feeding device 1 is positioned at the left side of a workbench 10, the right side of the manual feeding device 1 is provided with the guide rail assembly 3, the guide rail assembly 3 comprises a slide rail 31, the upper part of the slide rail 31 is in sliding connection with a slide block 32, two groups of the slide blocks 32 are arranged, one side of the slide rail 31 is provided with the graduated scale 9, the screw rod 2 is arranged in the slide rail 31, the left end of the screw rod 2 is connected with a rotating shaft in the manual feeding device 1 through an end face gear, the screw rod 2 is connected with the two groups of the slide blocks 32, the upper surfaces of the two groups of the slide blocks 32 are connected with the lifting assembly 4 through bolts, the lifting assembly 4 at the left side is connected with the cylindrical magnetic steel 6 through the pull pressure sensor 5, the lifting assembly 4 at the right side is connected with the annular magnetic steel 7, the right side of the guide rail component 3 is provided with a laser displacement sensor 8, the axes of the cylindrical magnetic steel 6 and the annular magnetic steel 7 are positioned on the same straight line, the manual feeding device 1 drives the left lifting component 4 to move through the screw rod 2, namely drives the pull pressure sensor 5 and the cylindrical magnetic steel 6 to move rightwards, repulsive force or attractive force is formed when the cylindrical magnetic steel 6 is close to the annular magnetic steel 7, the force born by the cylindrical magnetic steel 6 is transmitted to the pull pressure sensor 5 because the pull pressure sensor 5 is connected with the cylindrical magnetic steel 6 through threads, at the moment, the output ends of the pull pressure sensor 5 and the laser displacement sensor 8 are electrically connected with an external control end, a magnetic force-distance graph between the cylindrical magnetic steel 6 and the annular magnetic steel 7 can be formed through an external control end setting program, the rotating shaft of the manual feeding device 1 is connected with the axial positioning clamp 11, the manual feeding device 1 is the prior art, no excessive description is made here, and the slider 32 on the right side is through axial locating clamp 11 and slide rail 31 fixed connection, in the test process, axial locating clamp 11 can fix the slider 32 on manual feeding device 1 and the right side, the relative distance when having guaranteed cylindricality magnet steel 6 and annular magnet steel 7 test promptly, with this measurement accuracy of assurance, lifting assembly 4 includes base 41, the base 41 top is equipped with lifter 42, lifter 42 passes through regulation pole 43 and is connected with base 41, rotate regulation pole 43 and can drive lifter 42 and reciprocate, can adjust the relative distance between lifter 42 and the base 41, thereby the axle center of two sets of magnet steels of realization different specifications remains on same axis all the time, with this precision and the accuracy of assurance test.
When in use: according to the magnetic field intensity and magnetism of the annular magnetic steel 7 and the cylindrical magnetic steel 6 to be tested, the sliding block 32 and the sliding rail 31 on the right side are fixed through the axial positioning clamp 11, the annular magnetic steel 7 is fixed with the lifting block 42 through bolts, the cylindrical magnetic steel 6 and the pull pressure sensor 5 are fixed through threaded connection, and finally the pull pressure sensor 5 is fixed to finish the preparation work in the early stage, during the test, the output ends of the pull pressure sensor 5 and the laser displacement sensor 8 are electrically connected with the input end of the external control end, the manual feeding device 1 drives the left lifting assembly 4 to move through the screw rod 2, namely drives the pull pressure sensor 5 and the cylindrical magnetic steel 6 to move rightwards, repulsive force or attractive force is formed when the cylindrical magnetic steel 6 and the annular magnetic steel 7 are close, because the pull pressure sensor 5 and the cylindrical magnetic steel 6 are connected through threads, so the force that cylindricality magnet steel 6 received can be transmitted to and draw on pressure sensor 5, at this moment, the distance between cylindricality magnet steel 6 and the laser displacement sensor 8 is measured to laser displacement sensor 8, because annular magnet steel 7 and laser displacement sensor 8 relative position are fixed, set for the zero position with external control end procedure, can measure the displacement between cylindricality magnet steel 6 and the annular magnet steel 7 with laser displacement sensor 8, draw the output and external control end electricity of pressure sensor 5 and laser displacement sensor 8, through external control end setting procedure, can form the magnetic force-distance graph between cylindricality magnet steel 6 and the annular magnet steel 7, above accomplish the test of magnet steel magnetic force-distance, the device design simple structure, manufacturing cost is low, more accurate, the high efficiency of manual range finding, the precision and the accuracy of test have been guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a magnet steel magnetic force-distance testing arrangement, includes manual feed device (1), lead screw (2), guide rail assembly (3), lifting unit (4), draws pressure sensor (5), cylindricality magnet steel (6), annular magnet steel (7), laser displacement sensor (8) and scale (9), its characterized in that: manual feeding device (1) is located workstation (10) left side, and manual feeding device (1) right side is equipped with guide rail assembly (3), guide rail assembly (3) are including slide rail (31), slide rail (31) top and slider (32) sliding connection, slider (32) are two sets of altogether, slide rail (31) one side is equipped with scale (9), and be equipped with lead screw (2) in slide rail (31), lead screw (2) left end is connected with the pivot in manual feeding device (1) through the face gear, and lead screw (2) are connected with two sets of sliders (32), two sets of slider (32) upper surfaces are connected with lifting component (4) through the bolt, lifting component (4) on left side are connected with cylindricality magnet steel (6) through drawing pressure sensor (5), lifting component (4) on right side are connected with annular magnet steel (7), and guide rail assembly (3) right side is equipped with laser displacement sensor (8), cylindricality magnet steel (6) and annular magnet steel (7) axle center are located same straight line.
2. The magnetic steel magnetic force-distance testing device according to claim 1, wherein: the rotating shaft of the manual feeding device (1) is connected with the axial positioning clamp (11), and the sliding block (32) on the right side is fixedly connected with the sliding rail (31) through the axial positioning clamp (11).
3. The magnetic steel magnetic force-distance testing device according to claim 1, wherein: the lifting assembly (4) comprises a base (41), a lifting block (42) is arranged above the base (41), and the lifting block (42) is connected with the base (41) through an adjusting rod (43).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223370293.1U CN218973696U (en) | 2022-12-16 | 2022-12-16 | Magnetic steel magnetic force-distance testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223370293.1U CN218973696U (en) | 2022-12-16 | 2022-12-16 | Magnetic steel magnetic force-distance testing device |
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CN218973696U true CN218973696U (en) | 2023-05-05 |
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CN202223370293.1U Active CN218973696U (en) | 2022-12-16 | 2022-12-16 | Magnetic steel magnetic force-distance testing device |
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CN (1) | CN218973696U (en) |
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2022
- 2022-12-16 CN CN202223370293.1U patent/CN218973696U/en active Active
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