CN112904249A - Magnetic parameter measuring device for rare earth permanent magnet - Google Patents
Magnetic parameter measuring device for rare earth permanent magnet Download PDFInfo
- Publication number
- CN112904249A CN112904249A CN202110094902.6A CN202110094902A CN112904249A CN 112904249 A CN112904249 A CN 112904249A CN 202110094902 A CN202110094902 A CN 202110094902A CN 112904249 A CN112904249 A CN 112904249A
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- permanent magnet
- rare earth
- fixedly connected
- earth permanent
- measuring device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The invention discloses a device for measuring the magnetic parameters of a rare earth permanent magnet, which belongs to the technical field of permanent magnet measurement and comprises an operation table, a fixing mechanism, a supporting mechanism, a lifting mechanism, a measuring mechanism and a control device, wherein the fixing mechanism is fixedly connected to the middle of the top of the operation table through a bolt, the supporting mechanism is fixedly connected to the middle of the left side and the right side of the top of the operation table through a bolt, the lifting mechanism is positioned above the fixing mechanism, the measuring mechanism is fixedly connected to the middle of the bottom of the lifting mechanism through a bolt, the control device is fixedly connected to the front side wall of the supporting mechanism on the right side through a bolt, the device for measuring the magnetic parameters of the rare earth permanent magnet is completely automatic in the measuring process, manual measurement is not needed, the measuring efficiency is high, the measuring process is more convenient and simple, and the labor intensity of the, the method can comprehensively and effectively measure the rare earth permanent magnet, and improve the accuracy of measurement.
Description
Technical Field
The invention relates to the technical field of permanent magnet measurement, in particular to a device for measuring magnetic parameters of a rare earth permanent magnet.
Background
The rare earth permanent magnetic material, namely the permanent magnetic material contains rare earth metal as an alloy element, the permanent magnetic material is characterized in that the magnetization is removed, an external magnetic field is removed, and the strong magnetism can be kept for a long time.
The existing magnetic parameter measurement mode is that a worker or an experimenter measures a magnetic material by using a handheld probe, the manual measurement efficiency is too low, meanwhile, a small magnetic material is convenient to measure, but the operation of taking the probe by one hand and taking the material by the other hand is very inconvenient for a method of holding a large magnetic material by one hand, the labor intensity of workers is high, the magnetic material cannot be used for effectively measuring the omnibearing magnetic parameter, the measurement accuracy is influenced, and the device for measuring the magnetic parameter of the rare earth permanent magnet is provided for the reason.
Disclosure of Invention
The invention aims to provide a device for measuring magnetic parameters of a rare earth permanent magnet, which aims to solve the problems that the existing magnetic parameter measurement mode provided in the background technology is that a worker or an experimenter holds a probe to measure a magnetic material, and meanwhile, the measurement of a smaller magnetic material is more convenient, but the measurement of a larger magnetic material is held by a hand, and the magnetic material cannot effectively measure the magnetic parameters in all directions.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be used for tombarthite permanent magnet magnetic parameter measuring device, includes operation panel, fixed establishment, supporting mechanism, elevating system, measuring mechanism and controlling means, fixed establishment passes through bolt fixed connection and is in department in the middle of the top of operation panel, supporting mechanism passes through bolt fixed connection and is in department in the middle of the top left and right sides of operation panel, elevating system is located fixed establishment's top, measuring mechanism passes through bolt fixed connection and is in department in the middle of elevating system's bottom, controlling means passes through bolt fixed connection and is on the right side supporting mechanism's preceding lateral wall, controlling means pass through the electric wire with fixed establishment elevating system with measuring mechanism electric connection.
Preferably, fixed establishment includes fixing base, electric putter and clamp splice, the electric putter spiro union is in inner chamber wall a week of fixing base, and evenly distributed, the clamp splice passes through bolt fixed connection and is in electric putter's end.
Preferably, the inner side wall of the clamping block is bonded with a protective layer, the inner side wall of the protective layer is provided with anti-skidding salient points, and the protective layer is a component made of a polyurethane material.
Preferably, the supporting mechanism comprises supporting rods, a cross rod and a rotating motor, the cross rod is fixedly connected between the tops of the supporting rods through bolts, the rotating motor is fixedly connected in the middle of the top of the cross rod through bolts, and the lower end of a power output shaft of the rotating motor penetrates through the cross rod and extends to the bottom of the cross rod.
Preferably, elevating system includes lifter, mounting panel and double-screw bolt, the mounting panel passes through bolt fixed connection and is in the bottom of lifter, the double-screw bolt passes through bolt fixed connection and is in department in the middle of the top of mounting panel.
Preferably, the lower end of the power output shaft of the rotating motor is fixedly connected with a screw rod, and the screw rod is in threaded connection with the inner cavity of the stud.
Preferably, the measuring mechanism includes servo motor, carriage release lever and electronic slider, the carriage release lever passes through bolt fixed connection and is in servo motor's power output shaft lateral wall, transversely open the bottom of carriage release lever has the spout, electronic slider sliding connection be in the inner chamber of spout, electronic slider's bottom joint has hall probe.
Preferably, the bottom right side of carriage release lever is inlayed and is had photoelectric sensing ware, the top fixedly connected with locating piece of clamp splice, photoelectric sensing ware with locating piece mutual-induction.
Preferably, the left side of the front side wall of the control device is inlaid with a gaussmeter, the upper side of the right side of the front side wall of the control device is inlaid with a display screen, and the lower side of the right side of the front side wall of the control device is inlaid with a switch button.
Compared with the prior art, the invention has the beneficial effects that:
1. this be used for tombarthite permanent magnet magnetic parameter measuring device, through fixed establishment, supporting mechanism, elevating system and measuring mechanism's cooperation use, press from both sides tightly fixedly through placing tombarthite permanent magnet to it through the clamp splice in the fixing base, drive the mounting panel through rotating the motor and descend, drive hall probe through servo motor at last and measure, the measuring process is full automation, need not the manual work and carries out manual measurement, measurement of efficiency height.
2. This be used for tombarthite permanent magnet magnetic parameter measuring device, use through fixed establishment, the inner chamber bottom of fixing base is placed through the tombarthite permanent magnet that will need to measure, rethread shift knob starts electric putter, a plurality of electric putter in the fixing base drive the clamp splice and carry out concentric motion, press from both sides the tombarthite permanent magnet tightly through the clamp splice, can make the tombarthite permanent magnet not receive the damage through the protective layer, carry out magnetism measurement to the tombarthite permanent magnet at last again, through fixing the measurement to the tombarthite permanent magnet, it is simple to make the measuring process become more convenient, also reduce artificial intensity of labour simultaneously.
3. This be used for tombarthite permanent magnet magnetic parameter measuring device, through measuring mechanism's use, through the locating piece on the photoelectric sensing ware response clamp splice, servo motor start-up work, servo motor drives the carriage release lever and rotates, and electronic slider drives hall probe and removes simultaneously, removes when rotatory measuring to can carry out comprehensive effectual measurement to the tombarthite permanent magnet, improve measuring accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a top half cross-sectional view of the present invention;
FIG. 4 is a schematic structural view of a fixing mechanism according to the present invention;
FIG. 5 is a schematic bottom view of the measuring mechanism of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 100. an operation table; 200. a fixing mechanism; 210. a fixed seat; 220. an electric push rod; 230. a clamping block; 231. a protective layer; 232. positioning blocks; 300. a support mechanism; 310. a support bar; 320. a cross bar; 330. rotating the motor; 331. a screw; 400. a lifting mechanism; 410. a lifting rod; 420. mounting a plate; 430. a stud; 500. a measuring mechanism; 510. a servo motor; 520. a travel bar; 521. a chute; 522. a photoelectric sensor; 530. an electric slider; 531. a Hall probe; 600. a control device; 610. a gauss meter; 620. a display screen; 630. and a button is switched on and off.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a device for measuring magnetic parameters of a rare earth permanent magnet, which has the advantages of full-automatic measurement, measurement efficiency improvement, convenient measurement, comprehensive measurement and accuracy improvement, and please refer to fig. 1-6, and the device comprises an operation table 100, a fixing mechanism 200, a supporting mechanism 300, a lifting mechanism 400, a measuring mechanism 500 and a control device 600;
referring to fig. 1-3, the console 100 is used for installing the supporting and fixing mechanism 200, the supporting mechanism 300, the lifting mechanism 400, the measuring mechanism 500 and the control device 600;
referring to fig. 4, a fixing mechanism 200 is fixedly connected to the middle of the top of the operating table 100 by bolts, and the fixing mechanism 200 is used for fixing and measuring the rare earth permanent magnet;
referring to fig. 2, the supporting mechanism 300 is fixedly connected to the middle of the left and right sides of the top of the operating platform 100 by bolts, and the supporting mechanism 300 is used for the constant-lift mechanism 400 and the measuring mechanism 500;
referring to fig. 2 again, the lifting mechanism 400 is located above the fixing mechanism 200, specifically, the lifting mechanism 400 is fixedly connected to the bottom of the cross bar 320 through a bolt, and the lifting mechanism 400 is used for driving the measuring mechanism 500 to move up and down;
referring to fig. 6, the measuring mechanism 500 is fixedly connected to the middle of the bottom of the lifting mechanism 400 by bolts, and the measuring mechanism 500 is used for measuring magnetic parameters of the rare earth permanent magnet;
referring to fig. 1 to 3 again, the control device 600 is electrically connected to the fixing mechanism 200, the supporting mechanism 300, the lifting mechanism 400 and the measuring mechanism 500 through wires, the control device 600 is fixedly connected to the front side wall of the right supporting mechanism 300 through bolts, and the control device 600 is used for controlling the start and stop of the fixing mechanism 200, the supporting mechanism 300, the lifting mechanism 400 and the measuring mechanism 500.
Referring to fig. 4 again, in order to perform the fixed measurement on the rare earth permanent magnet without the need of holding the rare earth permanent magnet by hand, the fixing mechanism 200 includes a fixing base 210, an electric push rod 220 and clamping blocks 230, the electric push rod 220 is screwed on the inner cavity wall of the fixing base 210 for a circle and is uniformly distributed, and the clamping blocks 230 are fixedly connected to the tail end of the electric push rod 220 through bolts.
Referring to fig. 3, in order to fix the rare earth permanent magnet without damaging it, a protective layer 231 is adhered to an inner sidewall of the clamping block 230, an anti-slip bump is formed on an inner sidewall of the protective layer 231, and the protective layer 231 is made of a polyurethane material.
Referring to fig. 2 again, in order to improve the operation stability of the measuring mechanism 500, the supporting mechanism 300 includes supporting rods 310, a cross rod 320 and a rotating motor 330, the cross rod 320 is fixedly connected between the tops of the supporting rods 310 through bolts, the rotating motor 330 is fixedly connected to the middle of the top of the cross rod 320 through bolts, and the lower end of the power output shaft of the rotating motor 330 penetrates through the cross rod 320 and extends to the bottom of the cross rod 320.
Referring to fig. 2 again, in order to adjust the vertical height of the measuring mechanism 500, the lifting mechanism 400 includes a lifting rod 410, a mounting plate 420 and a stud 430, the mounting plate 420 is fixedly connected to the bottom end of the lifting rod 410 by a bolt, and the stud 430 is fixedly connected to the middle of the top of the mounting plate 420 by a bolt.
Referring to fig. 2 again, in order to fine-tune the height of the measuring mechanism 500, a screw 331 is fixedly connected to the lower end of the power output shaft of the rotating motor 330, and the screw 331 is screwed into the inner cavity of the stud 430.
Referring to fig. 6 again, in order to perform omnibearing measurement on the rare earth permanent magnet, the measuring mechanism 500 includes a servo motor 510, a moving rod 520 and an electric slider 530, the moving rod 520 is fixedly connected to an outer side wall of a power output shaft of the servo motor 510 through a bolt, a sliding slot 521 is transversely formed at the bottom of the moving rod 520, the electric slider 530 is slidably connected to an inner cavity of the sliding slot 521, and a hall probe 531 is clamped at the bottom of the electric slider 530.
Referring to fig. 1-2, in order to realize the automatic measurement of the measuring mechanism 500, a photoelectric sensor 522 is embedded at the right side of the bottom of the moving rod 520, a positioning block 232 is fixedly connected to the top of the clamping block 230, and the photoelectric sensor 522 and the positioning block 232 are mutually sensed.
Referring to fig. 1 to 3 again, in order to facilitate operation of the measurement device and observation of the measurement data, a gaussmeter 610 is embedded on the left side of the front sidewall of the control device 600, a display screen 620 is embedded on the right side of the front sidewall of the control device 600, and a switch button 630 is embedded on the right side of the front sidewall of the control device 600.
When the magnetic parameter measurement device is used specifically, when a person in the technical field measures magnetic parameters of the rare earth permanent magnet, the rare earth permanent magnet is placed at the bottom of an inner cavity of the fixed seat 210, the electric push rods 220 are started through the switch buttons 630, the plurality of electric push rods 220 in the fixed seat 210 drive the clamping blocks 230 to move concentrically, the rare earth permanent magnet is clamped through the clamping blocks 230, the rare earth permanent magnet can be protected from being damaged through the protective layer 231, the rotating motor 330 is started through the control device 600, the rotating motor 330 drives the screw 331 to rotate, the screw 331 rotates in the inner cavity of the stud 430, the mounting plate 420 descends through the matching of the lifting rod 410, the positioning blocks 232 on the clamping blocks 230 are induced through the photoelectric inductor 522, the servo motor 510 starts to work, the servo motor 510 drives the moving rod 520 to rotate, and the electric slider 530 drives the hall probe 531 to move at the bottom of the moving rod 520, the rotation measurement is carried out while moving, comprehensive magnetic measurement is carried out on the rare earth permanent magnet, data measured by the Hall probe 531 are transmitted to the gaussmeter 610, the gaussmeter 610 transmits the data to the display screen 620, the data of magnetic parameters are conveniently analyzed, and the magnetic parameter measurement of the rare earth permanent magnet is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The utility model provides a be used for tombarthite permanent magnet magnetic parameter measuring device which characterized in that: comprises an operating platform (100), a fixing mechanism (200), a supporting mechanism (300), a lifting mechanism (400), a measuring mechanism (500) and a control device (600), the fixing mechanism (200) is fixedly connected to the middle of the top of the operating platform (100) through bolts, the supporting mechanism (300) is fixedly connected to the middle of the left side and the right side of the top of the operating platform (100) through bolts, the lifting mechanism (400) is positioned above the fixing mechanism (200), the measuring mechanism (500) is fixedly connected to the middle of the bottom of the lifting mechanism (400) through a bolt, the control device (600) is fixedly connected with the front side wall of the right supporting mechanism (300) through a bolt, the control device (600) is electrically connected with the fixing mechanism (200), the supporting mechanism (300), the lifting mechanism (400) and the measuring mechanism (500) through electric wires.
2. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 1, characterized in that: fixing mechanism (200) are including fixing base (210), electric putter (220) and clamp splice (230), electric putter (220) spiro union is in inner chamber wall a week of fixing base (210), and evenly distributed, clamp splice (230) pass through bolt fixed connection and are in the end of electric putter (220).
3. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 2, characterized in that: a protective layer (231) is bonded on the inner side wall of the clamping block (230), anti-skidding salient points are formed on the inner side wall of the protective layer (231), and the protective layer (231) is a component made of a polyurethane material.
4. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 1, characterized in that: the supporting mechanism (300) comprises a supporting rod (310), a cross rod (320) and a rotating motor (330), the cross rod (320) is fixedly connected between the tops of the supporting rod (310) through bolts, the rotating motor (330) is fixedly connected in the middle of the top of the cross rod (320) through bolts, and the lower end of a power output shaft of the rotating motor (330) penetrates through the cross rod (320) and extends to the bottom of the cross rod (320).
5. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 1, characterized in that: elevating system (400) includes lifter (410), mounting panel (420) and double-screw bolt (430), mounting panel (420) pass through bolt fixed connection in the bottom of lifter (410), double-screw bolt (430) pass through bolt fixed connection in the middle of the top of mounting panel (420).
6. A device for measuring magnetic parameters of rare-earth permanent magnets according to claim 4, characterized in that: the lower end of a power output shaft of the rotating motor (330) is fixedly connected with a screw rod (331), and the screw rod (331) is in threaded connection with an inner cavity of the stud (430).
7. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 1, characterized in that: measuring mechanism (500) includes servo motor (510), carriage release lever (520) and electronic slider (530), carriage release lever (520) pass through bolt fixed connection in the power output shaft lateral wall of servo motor (510), transversely open the bottom of carriage release lever (520) has spout (521), electronic slider (530) sliding connection be in the inner chamber of spout (521), the bottom joint of electronic slider (530) has hall probe (531).
8. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 7, characterized in that: photoelectric sensors (522) are embedded in the right side of the bottom of the moving rod (520), positioning blocks (232) are fixedly connected to the tops of the clamping blocks (230), and the photoelectric sensors (522) and the positioning blocks (232) are mutually sensed.
9. The magnetic parameter measuring device for the rare earth permanent magnet according to claim 1, characterized in that: the utility model discloses a display screen, including controlling means (600), preceding lateral wall left side of controlling means (600) is inlayed and is had gaussmeter (610), the preceding lateral wall right side upside of controlling means (600) is inlayed and is had display screen (620), the preceding lateral wall right side downside of controlling means (600) is inlayed and is had shift knob (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110094902.6A CN112904249A (en) | 2021-01-25 | 2021-01-25 | Magnetic parameter measuring device for rare earth permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110094902.6A CN112904249A (en) | 2021-01-25 | 2021-01-25 | Magnetic parameter measuring device for rare earth permanent magnet |
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| Publication Number | Publication Date |
|---|---|
| CN112904249A true CN112904249A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110094902.6A Withdrawn CN112904249A (en) | 2021-01-25 | 2021-01-25 | Magnetic parameter measuring device for rare earth permanent magnet |
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| CN (1) | CN112904249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985328A (en) * | 2021-12-24 | 2022-01-28 | 国网山东省电力公司沂源县供电公司 | Rotary magnetic variation measuring device for transformer substation |
| CN115128526A (en) * | 2022-09-02 | 2022-09-30 | 国网山东省电力公司枣庄供电公司 | Rotary magnetic variation measuring equipment and measuring method for transformer substation |
-
2021
- 2021-01-25 CN CN202110094902.6A patent/CN112904249A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985328A (en) * | 2021-12-24 | 2022-01-28 | 国网山东省电力公司沂源县供电公司 | Rotary magnetic variation measuring device for transformer substation |
| CN113985328B (en) * | 2021-12-24 | 2022-03-18 | 国网山东省电力公司沂源县供电公司 | Rotary magnetic variation measuring device for transformer substation |
| CN115128526A (en) * | 2022-09-02 | 2022-09-30 | 国网山东省电力公司枣庄供电公司 | Rotary magnetic variation measuring equipment and measuring method for transformer substation |
| CN115128526B (en) * | 2022-09-02 | 2022-12-16 | 国网山东省电力公司枣庄供电公司 | Rotary magnetic variation measuring equipment and measuring method for transformer substation |
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Application publication date: 20210604 |
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