CN218241474U

CN218241474U - Neodymium iron boron magnet multi-pole segmented magnetizing device

Info

Publication number: CN218241474U
Application number: CN202222164155.1U
Authority: CN
Inventors: 王林刚; 于敦波; 李璐平
Original assignee: Youyan Rare Earth Rongcheng Co ltd; Youyan Rare Earth Rongcheng Magnetic Materials Research Institute; Youyan Rare Earth Qingdao Co ltd
Current assignee: Youyan Rare Earth Rongcheng Co ltd; Youyan Rare Earth Rongcheng Magnetic Materials Research Institute; Youyan Rare Earth Qingdao Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-06
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to a neodymium iron boron magnetism body processing equipment technical field discloses a multipolar segmentation magnetization device of neodymium iron boron magnetism body, the on-line screen storage device comprises a base, base upper surface middle part fixedly connected with fixed platform, fixed platform upper surface middle part fixedly connected with fixed frame, fixed platform upper surface middle part fixedly connected with fixed block, angle such as fixed frame outer wall is provided with a plurality of screw holes, the equal threaded connection of fixed frame threaded hole inner wall has the screw rod, and is a plurality of the screw rod leans on the near-end to all rotate mutually and is connected with the clamp splice, the equal sliding connection in clamp splice side surface is in fixed block upper surface one side, base upper surface one side fixedly connected with portal frame. The utility model discloses in, realized when the magnet magnetizes, can press from both sides it tightly fixed, jump out the destruction equipment when preventing to magnetize, can easily follow the platform with the magnet after accomplishing that magnetizes simultaneously and take off.

Description

Neodymium iron boron magnet multi-pole segmented magnetizing device

Technical Field

The utility model relates to a weaving equipment technical field especially relates to a multistage segmentation magnetization device of neodymium iron boron magnetism body.

Background

Ndfeb magnetic materials, which are alloys of praseodymium-neodymium metal, ferroboron, etc., are called "maga" because of their excellent magnetic properties as a recent result of development of rare earth permanent magnetic materials. The magnetism of the neodymium iron boron material is mainly derived from a crystal structure which is easy to magnetize, extremely high magnetism can be obtained under the action of an external strong magnetic field, and the magnetism of the neodymium iron boron material cannot disappear after the external magnetic field disappears, so that the magnetization is a key step for obtaining the magnetism of the neodymium iron boron material. The magnetizing method is various, wherein the multistage sectional magnetizing is applied to the annular neodymium iron boron magnet, the annular magnet is mostly applied to a low-speed motor, the rotating speed of the motor is inversely proportional to the number of pairs of magnetic poles, and therefore a mechanical speed reducing mechanism is omitted.

When the existing multistage sectional magnetizing device magnetizes a neodymium iron boron magnet, most of the existing multistage sectional magnetizing devices directly place an un-magnetized magnetic ring on a platform, and then magnetize the magnet by electrifying a hollow coil, and when the existing multistage sectional magnetizing device magnetizes the neodymium iron boron magnet, the magnet may violently jump out of the coil to damage equipment, and personal injury and danger are possibly caused seriously; meanwhile, after the neodymium iron boron magnet is magnetized, most of the magnetizing equipment is made of metal materials, and the magnet is not easy to take down from a platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a neodymium iron boron magnet multi-pole segmented magnetizing device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a multistage segmentation magnetization device of neodymium iron boron magnetism body, includes the base, base upper surface middle part fixedly connected with fixed platform, the fixed frame of fixed platform upper surface middle part fixedly connected with, fixed platform upper surface middle part fixedly connected with fixed block, angles such as fixed frame outer wall are provided with a plurality of screw holes, the equal threaded connection of fixed frame threaded hole inner wall has the screw rod, and is a plurality of the screw rod leans on the near-end to all rotate mutually and is connected with the clamp splice, equal sliding connection in fixed block upper surface one side of clamp splice side surface, base upper surface one side fixedly connected with portal frame, portal frame lower surface middle part fixedly connected with first hydro-cylinder, the flexible end fixedly connected with mounting bracket of first hydro-cylinder.

As a further description of the above technical solution:

the fixed platform cavity upper wall middle part fixedly connected with second hydro-cylinder, the flexible end fixedly connected with support frame of second hydro-cylinder, support frame outer wall one side sliding connection is in fixed block upper surface fluting inner wall one side.

As a further description of the above technical solution:

the upper surface of the fixing block is fixedly connected with a gasket, and the upper surface of the gasket is flush with the upper surface of the fixing block.

As a further description of the above technical solution:

the screw rod one end is fixedly connected with the twisting ring, and the clamping block is close to the side and is fixedly connected with the elastic backing plate.

As a further description of the above technical solution:

the inner wall of the mounting overhead cavity is fixedly connected with a plurality of connecting rods at equal angles along the axis, and one end of each connecting rod is fixedly connected with a fixing frame.

As a further description of the above technical solution:

the inside fixedly connected with a plurality of yokes of mount, the equal fixedly connected with solenoid of yoke two stabilizer blade department outer wall.

As a further description of the above technical solution:

the fixing frame and the fixing frame are coaxially arranged.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, put into fixed frame internal fixation piece top through waiting to magnetize annular neodymium iron boron magnet, twist the circle through rotatory a plurality of screw rod tip afterwards, the drive screw rod is at fixed frame screw hole internal rotation, thereby the clamp splice that drives the screw rod other end is close to the slip mutually at the fixed block upper surface, thereby treat to magnetize annular neodymium iron boron magnet with the fixed block top and press from both sides tightly, clamp splice one side all is provided with elastic backing plate can protect the magnet to prevent that the magnet from receiving the damage simultaneously, realized when the magnet magnetizes, can press from both sides it and press from both sides tightly fixed, jump out the destruction equipment when preventing to magnetize.

2. The utility model discloses in, through flexible drive support frame lifting of second hydro-cylinder or decline, a plurality of stabilizer blades of support frame are the alternating expression setting with the screw rod, can carry out the lifting of height with the annular neodymium iron boron magnet that magnetizes the completion, are provided with the gasket simultaneously at the support frame upper surface, prevent to magnetize annular neodymium iron boron magnet after the completion and inhale in the support frame top, realized that the magnet after the completion will magnetize can easily follow the platform and take off.

Drawings

Fig. 1 is a perspective view of a neodymium iron boron magnet multi-pole sectional magnetizing device provided by the present invention;

fig. 2 is a cross-sectional view of a fixing platform of a neodymium iron boron magnet multi-pole segmented magnetizing device provided by the present invention;

fig. 3 is the utility model provides a mounting bracket bottom view of the multipolar segmentation magnetization device of neodymium iron boron magnetism body.

Illustration of the drawings:

1. a base; 2. a gantry; 201. a first oil cylinder; 3. a mounting frame; 301. a connecting rod; 302. a fixed mount; 303. a magnetic yoke; 304. a coil; 4. a fixed platform; 401. a second cylinder; 402. a fixing frame; 403. a fixed block; 404. a support frame; 405. a gasket; 406. a screw; 407. a clamping block; 408. an elastic backing plate; 409. and (6) screwing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a multistage segmentation magnetization device of neodymium iron boron magnetism body, the on-line screen storage device comprises a

base

1, 1 upper surface middle part fixedly connected with fixed platform 4 of base, 4 upper surface middle part fixedly connected with fixed frame 402 of fixed platform, 4 upper surface middle part fixedly connected with fixed block 403 of fixed platform, angle such as fixed frame 402 outer wall is provided with a plurality of screw holes, the equal threaded connection of fixed frame 402 screw hole inner wall has screw rod 406, a plurality of screw rods 406 lean on the near-end mutually and all rotate and be connected with clamp splice 407, the equal sliding connection of clamp splice 407 side surface is in fixed block 403 upper surface one side, 1 upper surface one side fixedly connected with

portal frame

2, 2 lower surface middle part fixedly connected with first hydro-cylinder 201 of portal frame, the flexible fixedly connected with mounting bracket 3 of first hydro-cylinder 201, through the flexible 3 upper and lower translations of drive mounting bracket of first hydro-cylinder 201, thereby carry out the operation of magnetizing.

Put into fixed frame 402 internal fixation piece 403 top through waiting to magnetize annular neodymium iron boron magnet, through the twisting ring 409 of rotatory a plurality of screw rod 406 tip afterwards, drive screw rod 406 at fixed frame 402 screw hole internal rotation, thereby the clamp splice 407 that drives the screw rod 406 other end is close to the slip mutually at fixed block 403 upper surface, thereby treat to magnetize annular neodymium iron boron magnet with fixed block 403 top and press from both sides tightly, clamp splice 407 one side all is provided with elastic backing plate 408 simultaneously and can protect the magnet to prevent that the magnet from receiving the damage, when having realized magnetizing the magnet, can press from both sides it fixedly, jump out when preventing magnetizing and destroy equipment.

The middle part of the upper wall of the cavity of the fixed platform 4 is fixedly connected with a second oil cylinder 401, the telescopic end of the second oil cylinder 401 is fixedly connected with a support frame 404, and one side of the outer wall of the support frame 404 is slidably connected to one side of the grooved inner wall of the upper surface of the fixed block 403. A gasket 405 is fixedly connected to the upper surface of the fixing block 403, and the upper surface of the gasket 405 is flush with the upper surface of the fixing block 403.

Through the flexible lifting or the decline of drive support frame 404 of second hydro-cylinder 401, a plurality of stabilizer blades of support frame 404 are the setting of staggered form with screw rod 406, can carry out the lifting of height with the annular neodymium iron boron magnet who completes magnetizing, is provided with gasket 405 at support frame 404 upper surface simultaneously, prevents to magnetize annular neodymium iron boron magnet after the completion and inhales in support frame 404 top, has realized can easily following the platform and take off with the magnet after the completion that magnetizes.

One end of each screw 406 is fixedly connected with a screwing ring 409, the screwing rings 409 are used for conveniently rotating the screws 406, the sides, close to each other, of the clamping blocks 407 are fixedly connected with elastic cushion plates 408, the elastic cushion plates 408 are used for protecting the magnets from being damaged, the inner wall of the cavity of the mounting rack 3 is fixedly connected with a plurality of connecting rods 301 at equal angles along the axis, one ends of the connecting rods 301 are fixedly connected with a fixing rack 302, a plurality of magnet yokes 303 are fixedly connected inside the fixing rack 302, the outer walls of two legs of the magnet yokes 303 are fixedly connected with coils 304, magnetic force lines produced by the energized coils 304 can be effectively conducted and placed on the circular rings on the placing plate 13 through the magnet yokes 303, and the coils 304 are externally connected with conducting wires, so that the magnetic force lines can be produced under the condition of energization, and then the coils are conveyed to the magnet yokes 303 to perform magnetizing operation; the fixed frame 302 is coaxially disposed with the fixed frame 402.

The working principle is as follows: before the annular neodymium iron boron magnet is magnetized, firstly, the annular neodymium iron boron magnet to be magnetized is placed above a fixed block 403 in a fixed frame 402, then the threaded rods 406 are driven to rotate in threaded holes of the fixed frame 402 by rotating the screwing rings 409 at the ends of the threaded rods 406, so that clamping blocks 407 at the other ends of the threaded rods 406 are driven to slide close to the upper surface of the fixed block 403, the annular neodymium iron boron magnet to be magnetized above the fixed block 403 is clamped, meanwhile, elastic base plates 408 are arranged on one sides of the clamping blocks 407 to protect the magnet from being damaged, the magnet can be clamped and fixed when being magnetized, and the magnet is prevented from jumping out of a damage device when being magnetized; then, the first oil cylinder 201 extends out to drive the mounting frame 3, magnetic lines of force generated by the electrified solenoid 304 can be effectively conducted and placed on the circular ring on the placing plate 13 through the magnet yoke 303 in the mounting frame 3, the solenoid 304 is externally connected with a wire, and under the condition of electrification, the magnetic lines of force can be generated and then are conveyed to the magnet yoke 303 to carry out magnetizing operation; drive the mounting bracket 3 through first hydro-cylinder 201 withdrawal after the completion of magnetizing and rise, drive support frame 404 lifting or decline through second hydro-cylinder 401 is flexible afterwards, a plurality of stabilizer blades of support frame 404 are the setting of crisscross formula with screw rod 406, can carry out the lifting of height with the annular neodymium iron boron magnet who accomplishes magnetizing, be provided with gasket 405 on support frame 404 upper surface simultaneously, prevent that the annular neodymium iron boron magnet after the completion of magnetizing from inhaling in support frame 404 top, realized can easily following the platform with the magnet after the completion of magnetizing and taken off.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a multistage segmentation magnetization device of neodymium iron boron magnetism body, includes base (1), its characterized in that: the utility model discloses a clamping device for the elevator, including base (1), upper surface middle part fixedly connected with fixed platform (4), fixed platform (4) upper surface middle part fixedly connected with fixed frame (402), fixed platform (4) upper surface middle part fixedly connected with fixed block (403), angles such as fixed frame (402) outer wall are provided with a plurality of screw holes, the equal threaded connection of fixed frame (402) screw hole inner wall has screw rod (406), and is a plurality of screw rod (406) lean on the near-end to all rotate mutually and are connected with clamp splice (407), equal sliding connection in fixed block (403) upper surface one side of clamp splice (407) side surface, base (1) upper surface one side fixedly connected with portal frame (2), portal frame (2) lower surface middle part fixedly connected with first hydro-cylinder (201), first hydro-cylinder (201) telescopic end fixedly connected with mounting bracket (3).

2. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 1, characterized in that: fixed platform (4) cavity upper wall middle part fixedly connected with second hydro-cylinder (401), the flexible end fixedly connected with support frame (404) of second hydro-cylinder (401), support frame (404) outer wall one side sliding connection is in fixed block (403) upper surface fluting inner wall one side.

3. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 2, characterized in that: the upper surface of the fixing block (403) is fixedly connected with a gasket (405), and the upper surface of the gasket (405) is flush with the upper surface of the fixing block (403).

4. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 1, characterized in that: one end of the screw rod (406) is fixedly connected with a screwing ring (409), and the side, close to the clamping block (407), is fixedly connected with an elastic cushion plate (408).

5. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 1, characterized in that: the mounting bracket (3) cavity inner wall is along a plurality of connecting rods (301) of the equal angle fixedly connected with of axle center, and is a plurality of connecting rod (301) one end fixedly connected with mount (302).

6. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 5, characterized in that: the inside fixedly connected with a plurality of yokes (303) of mount (302), equal fixedly connected with solenoid (304) of yoke (303) two stabilizer department outer wall.

7. The neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 5, characterized in that: the fixed frame (302) and the fixed frame (402) are coaxially arranged.