A magnet automatic magnetization measuring device

Abstract

The utility model discloses an automatic magnetization measuring device for magnets, comprising a base, a workbench fixedly mounted on the top of the base, a magnetizer fixedly mounted on the top of the workbench, a lifting assembly arranged inside the magnetizer for moving and fixing the magnet, a measuring base fixedly mounted on the top of the magnetizer, and a magnetic flux measuring device fixedly mounted on the top of the measuring base; the device places a device to be magnetized on a fixed block, then starts a small hydraulic rod to clamp the device, and then starts a hydraulic lifting rod to drive the device to move upward into the magnetizer for magnetization. During the magnetization process, a stabilizing rod is driven to extend and retract, and then the stabilizing rod is limited and stabilized by gears. After the magnetization is completed, the hydraulic lifting rod is started again to transport the device to the magnetic flux measuring device for detecting the magnetization amount. By using the structure, the effect of keeping the device stable when detecting the magnetization amount is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic magnetization measuring devices, and more specifically to an automatic magnetization measuring device for a magnet. Background Art

[0002] The automatic magnetization measurement device is a device used to measure the magnetization characteristics of materials. It can automatically apply a magnetic field to the sample and measure the magnetization of the sample under the magnetic field; the automatic magnetization measurement device usually includes a magnetic field generator and a magnetization measurement system. The magnetic field generator can generate a stable magnetic field through current or magnets and apply the magnetic field to the sample to be tested. The magnetization measurement system can measure the magnetic induction intensity of the sample in the magnetic field, and then calculate the magnetization characteristics of the sample, such as magnetization intensity, residual magnetization and other parameters.

[0003] After searching, the existing patent (Announcement No.: CN201673757U) discloses a magnetizing device with flux measurement, which consists of a cylinder, a workbench, a guide rod, a magnetizing coil, a product bracket, a flux measurement coil base, bolts and a flux measurement coil. The upper end of the guide rod is fixed with the product bracket, and the lower end of the guide rod is connected and fixed with the piston rod in the cylinder by bolts, and is installed together in the middle of the magnetizing coil in the workbench; the outer sides of the symmetrical ends of the lower part of the flux measurement coil are bonded with fixing blocks, and the flux measurement coil is fixed to the flux measurement coil base by bolts through the fixing blocks, and the bottom of the flux measurement coil base is fixed to the end surface of the workbench; the flux measurement coil is connected to the flux meter through the signal data line; the magnetic steel is placed on the product bracket at the upper end of the guide rod. The advantages of this utility model are: simple, compact and practical structure, integrating magnetization and flux measurement, low cost and high production efficiency.

[0004] Although the device has a product holder to support the product to be magnetized and the magnetic flux to be measured, during high-speed magnetization or measurement, if the product holder is not designed to be stable or there are no appropriate fixing measures, the product may shake, tilt or slide, resulting in deviations in the magnetization and measurement results. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic magnetization and measurement device for magnets to solve the problem that during high-speed magnetization or measurement, if the product bracket design is unstable or there are no appropriate fixing measures, the product may shake, tilt or slide, thereby causing deviations in magnetization and measurement results.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic magnetization measuring device for a magnet, comprising a base, a workbench is fixedly installed on the top of the base, a magnetizer is fixedly installed on the top of the workbench, a lifting assembly is arranged inside the magnetizer for moving and fixing the magnet, a measuring base is fixedly installed on the top of the magnetizer, and a magnetic flux meter is fixedly installed on the top of the measuring base.

[0007] Preferably, the lifting assembly includes a hydraulic lifting rod, a connecting plate, a pallet, a stabilizing device, and a clamp. The hydraulic lifting rod is fixedly installed inside the workbench, the connecting plate is fixedly installed on the top of the hydraulic lifting rod, the pallet is fixedly installed on the top of the hydraulic lifting rod, the stabilizing device is fixedly installed inside the workbench, and the clamp is fixedly installed on the top of the pallet.

[0008] Preferably, the stabilizing device includes a connecting rod, a rotating shaft, a gear, a sleeve rod, a stabilizing rod, and a rack. The connecting rod is fixedly installed inside, the rotating shaft is movably sleeved on the connecting rod, the gear is fixedly sleeved on the outer surface of the rotating shaft, the sleeve rod is fixedly installed inside the workbench, the hydraulic lifting rod is movably sleeved inside the sleeve rod, and the rack is opened on the stabilizing rod.

[0009] Preferably, the clamp includes a placement slot, a fixed block, a small hydraulic rod, and a clamp. The placement slot is opened on the top of the pallet, the fixed block is fixedly installed on the top of the placement slot, the small hydraulic rod is fixedly installed on one side of the fixed block, and the clamp is fixedly installed on one end of the small hydraulic rod.

[0010] Preferably, the measuring base includes a base body and bolts, the base body is arranged on the top of the magnetizer, the bolts are movably sleeved on the top of the magnetizer, the base body is detachably mounted on the top of the magnetizer by bolts, and the magnetic flux meter is fixedly mounted on the top of the base body.

[0011] Preferably, a circular hole is opened on one side of the sleeve rod, and the stabilizing rod is meshed with a gear through a rack.

[0012] Preferably, the bolts are provided in four groups, and the four groups of bolts are equidistantly arranged on the base body.

[0013] Preferably, a square groove is provided inside the workbench and the magnetizer for placing the lifting assembly therein.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model places the device to be magnetized on a fixed block, then starts a small hydraulic rod to clamp the device, and then starts a hydraulic lifting rod to drive the device to move upward into a magnetizer for magnetization. During the magnetization process, the stabilizing rod is driven to extend and retract, and then the stabilizing rod is limited and stabilized by gears. After the magnetization is completed, the hydraulic lifting rod is started again to transport the device to a magnetic flux meter to detect the magnetization amount. By utilizing the above structure, the effect of keeping the device stable when detecting the magnetization amount is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the stabilizing device of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the clamp of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the measuring base of the utility model.

[0021] [reference numerals]

[0022] 1. Base; 2. Workbench; 3. Magnetizer; 4. Lifting assembly; 5. Measuring base; 6. Magnetic flux meter; 401. Hydraulic lifting rod; 402. Connecting plate; 403. Tray; 404. Stabilizing device; 405. Clamp; 406. Connecting rod; 407. Rotating shaft; 408. Gear; 409. Sleeve rod; 410. Stabilizing rod; 411. Rack; 412. Placement slot; 413. Fixing block; 414. Small hydraulic rod; 415. Clamp; 501. Base body; 502. Bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] The preferred embodiment of the automatic magnetization measuring device provided by the utility model is as follows Figures 1 to 5As shown: it includes a base 1, a workbench 2 is fixedly installed on the top of the base 1, a magnetizer 3 is fixedly installed on the top of the workbench 2, a lifting component 4 is arranged inside the magnetizer 3 for moving and fixing the magnet, a measuring base 5 is fixedly installed on the top of the magnetizer 3, and a magnetic flux meter 6 is fixedly installed on the top of the measuring base 5.

[0026] In this embodiment, the lifting assembly 4 includes a hydraulic lifting rod 401, a connecting plate 402, a pallet 403, a stabilizing device 404, and a clamp 405. The hydraulic lifting rod 401 is fixedly installed inside the workbench 2, the connecting plate 402 is fixedly installed on the top of the hydraulic lifting rod 401, the pallet 403 is fixedly installed on the top of the hydraulic lifting rod 401, the stabilizing device 404 is fixedly installed inside the workbench 2, and the clamp 405 is fixedly installed on the top of the pallet 403.

[0027] In this embodiment, the stabilizing device 404 includes a connecting rod 406, a rotating shaft 407, a gear 408, a sleeve rod 409, a stabilizing rod 410, and a rack 411. The connecting rod 406 is fixedly installed inside 201, the rotating shaft 407 is movably sleeved on the connecting rod 406, the gear 408 is fixedly sleeved on the outer surface of the rotating shaft 407, the sleeve rod 409 is fixedly installed inside the workbench 2, the hydraulic lifting rod 401 is movably sleeved inside the sleeve rod 409, and the rack 411 is opened on the stabilizing rod 410.

[0028] Embodiment 2

[0029] On the basis of the first embodiment, the preferred embodiment of the automatic magnetization measuring device provided by the utility model is as follows: Figures 1 to 5 As shown: the clamp 405 includes a placement slot 412, a fixing block 413, a small hydraulic rod 414, and a clamp 415. The placement slot 412 is opened on the top of the tray 403, the fixing block 413 is fixedly installed on the top of the placement slot 412, the small hydraulic rod 414 is fixedly installed on one side of the fixing block 413, and the clamp 415 is fixedly installed on one end of the small hydraulic rod 414.

[0030] In this embodiment, the measuring base 5 includes a base body 501 and a bolt 502. The base body 501 is arranged on the top of the magnetizer 3. The bolt 502 is movably sleeved on the top of the magnetizer 3. The base body 501 is detachably mounted on the top of the magnetizer 3 by the bolt 502. The magnetic flux meter 6 is fixedly mounted on the top of the base body 501.

[0031] In this embodiment, a round hole is opened on one side of the sleeve rod 409 , and the stabilizing rod 410 is meshed with the gear 408 through the rack 411 .

[0032] In this embodiment, four groups of bolts 502 are provided, and the four groups of bolts 502 are equidistantly arranged on the base body 501 .

[0033] In this embodiment, a square groove is provided inside the workbench 2 and the magnetizer 3 for placing the lifting assembly 4 therein.

[0034] The working process of the utility model is as follows:

[0035] The staff first places the device to be magnetized on the fixed block 413, then starts the small hydraulic rod 414 to clamp the device, and then starts the hydraulic lifting rod 401 to drive the device to move upward to the magnetizer 3. During the magnetization process, the stabilizing rod 410 will be driven to extend and retract, and then the stabilizing rod 410 will be limited and stabilized by the gear 408. After the magnetization is completed, the hydraulic lifting rod 401 will be started again to transport the device to the magnetic flux meter 6 to detect the magnetization amount.

[0036] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0037] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A magnetic automatic magnetization measuring device, comprising a base (1), characterized in that: A workbench (2) is fixedly mounted on the top of the base (1), a magnetizer (3) is fixedly mounted on the top of the workbench (2), a lifting assembly (4) is arranged inside the magnetizer (3) for moving and fixing the magnet, a measuring base (5) is fixedly mounted on the top of the magnetizer (3), and a magnetic flux meter (6) is fixedly mounted on the top of the measuring base (5).

2. The automatic magnetization measuring device for magnets according to claim 1, characterized in that: The lifting assembly (4) comprises a hydraulic lifting rod (401), a connecting plate (402), a pallet (403), a stabilizing device (404), and a clamp (405); the hydraulic lifting rod (401) is fixedly installed inside the workbench (2); the connecting plate (402) is fixedly installed on the top of the hydraulic lifting rod (401); the pallet (403) is fixedly installed on the top of the hydraulic lifting rod (401); the stabilizing device (404) is fixedly installed inside the workbench (2); and the clamp (405) is fixedly installed on the top of the pallet (403).

3. The automatic magnetization measuring device of a magnet according to claim 2, characterized in that: The stabilizing device (404) comprises a connecting rod (406), a rotating shaft (407), a gear (408), a sleeve rod (409), a stabilizing rod (410), and a rack (411); the connecting rod (406) is fixedly installed inside (201); the rotating shaft (407) is movably sleeved on the connecting rod (406); the gear (408) is fixedly sleeved on the outer surface of the rotating shaft (407); the sleeve rod (409) is fixedly installed inside the workbench (2); the hydraulic lifting rod (401) is movably sleeved inside the sleeve rod (409); and the rack (411) is opened on the stabilizing rod (410).

4. The automatic magnetization measuring device for magnets according to claim 3, characterized in that: The clamp (405) comprises a placement slot (412), a fixing block (413), a small hydraulic rod (414), and a clamping claw (415); the placement slot (412) is opened on the top of the tray (403); the fixing block (413) is fixedly installed on the top of the placement slot (412); the small hydraulic rod (414) is fixedly installed on one side of the fixing block (413); and the clamping claw (415) is fixedly installed on one end of the small hydraulic rod (414).

5. The automatic magnetization measuring device for magnets according to claim 4, characterized in that: The measuring base (5) comprises a base body (501) and a bolt (502); the base body (501) is arranged on the top of the magnetizer (3); the bolt (502) is movably sleeved on the top of the magnetizer (3); the base body (501) is detachably mounted on the top of the magnetizer (3) via the bolt (502); and the magnetic flux meter (6) is fixedly mounted on the top of the base body (501).

6. The automatic magnetization measuring device for magnets according to claim 5, characterized in that: A circular hole is formed on one side of the sleeve rod (409), and the stabilizing rod (410) is meshed with the gear (408) via a rack (411).

7. The automatic magnetization measuring device for magnets according to claim 6, characterized in that: The bolts (502) are arranged in four groups, and the four groups of bolts (502) are arranged at equal distances on the base body (501).

8. The automatic magnetization measuring device for magnets according to claim 7, characterized in that: The workbench (2) and the magnetizer (3) are provided with square grooves inside for placing the lifting assembly (4) therein.

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