CN218362083U - Charging box for neodymium iron boron magnet - Google Patents

Abstract

The utility model relates to a neodymium iron boron magnetism body deposits technical field, concretely relates to charging box for neodymium iron boron magnetism body, comprises a box body, the box body openly rotates and is connected with the lid, the inside of box body is seted up and is placed the chamber, the bottom of placing the chamber is slidingly connected with places the board, place the board and place between the chamber fixedly connected with a plurality of first springs, the rear end of box body is equipped with two spacing subassemblies that all run through to placing the intracavity, the top of box body is slidingly connected with the depression bar; the utility model has the advantages that: promote under the elasticity through first spring and place the board and place the box and upwards slide, until the top of placing the box and the inseparable butt of sealing rubber pad of apron bottom be in the same place, improved the sealed effect of device, prevent that external gas from getting into and placing the box in, the staff rethread bleed mechanism will remain and take out the gas of placing the box in, make to be in vacuum state in placing the box, prevent that the work piece from taking place the oxidation, improve and deposit the effect.

Description

Charging box for neodymium iron boron magnet

Technical Field

The utility model relates to a technical field is deposited to the neodymium iron boron magnetism body, concretely relates to charging box for neodymium iron boron magnetism body.

Background

The neodymium iron boron magnet is a permanent magnet with the strongest magnetic force so far, and is divided into bonding neodymium iron boron and sintered neodymium iron boron, wherein the bonding neodymium iron boron is actually formed by injection molding, the sintered neodymium iron boron is vacuumized and formed by high-temperature heating, a material box can be commonly used no matter the bonding neodymium iron boron or the sintered neodymium iron boron, neodymium iron boron green bodies are placed in the material box, then a material box cover is covered, and the material box and the neodymium iron boron green bodies in the material box are together conveyed to a sintering furnace for sintering or conveyed to a specified position for bonding.

The charging box among the prior art is sealed the effect relatively poor, and the work piece in the box body is not under the vacuum environment, takes place the oxidation easily, and the charging box uses comparatively inconveniently, and degree of automation is lower, and the staff of being inconvenient for accesses, and is inconvenient for deposit the work piece of variation in size of a dimension, and the suitability is relatively poor.

Therefore, a cartridge for a nd-fe-b magnet is required to solve the above problems.

Disclosure of Invention

In order to solve above-mentioned problem, for solve the sealed effect of magazine relatively poor, the work piece in the box body not be in under the vacuum environment take place the oxidation easily, the magazine degree of automation is lower, be not convenient for the staff and deposit, be not convenient for deposit the work piece of variation in size of a dimension, the relatively poor problem of suitability, the utility model provides a magazine for neodymium iron boron magnet.

The utility model provides a neodymium iron boron magnetism body is with charging box, includes the box body, the box body openly rotates and is connected with the lid, the inside of box body has been seted up and has been placed the chamber, the bottom sliding connection who places the chamber has places the board, place the board and place a plurality of first springs of fixedly connected with between the chamber, the rear end of box body is equipped with two and all runs through to the spacing subassembly of placing the intracavity portion, the top sliding connection of box body has the depression bar, the bottom fixedly connected with apron of depression bar, the first extension spring of fixedly connected with between apron and the box body, be equipped with air exhaust mechanism on the apron, place and place the box on the board.

Above-mentioned charging box for neodymium iron boron magnetism body, spacing subassembly is including seting up the slide at the box body rear side, the inside sliding connection of slide has the stopper, fixedly connected with second spring between stopper and the slide.

Above-mentioned charging box for neodymium iron boron magnet, the mechanism of bleeding is including seting up at the inside air cavity of apron, the air vent that runs through the apron bottom is seted up to the bottom of air cavity, the top of air cavity is equipped with the breather pipe that runs through the apron top, a plurality of guide posts of the inside fixedly connected with of air cavity, it is a plurality of common sliding connection has sealed the pad on the guide post, a plurality of third springs of fixedly connected with between the top of sealed pad and air cavity, the through-hole has been seted up at the box body top.

Above-mentioned charging box for neodymium iron boron magnet, box body top fixedly connected with fixed block, sliding connection has the spacer pin in the fixed block, fixedly connected with second extension spring between spacer pin and the fixed block, the spacing hole has been seted up on the depression bar.

Above-mentioned charging box for neodymium iron boron magnetism body, the symmetry has seted up the spout on placing the inner wall of box, sliding connection has the baffle in the spout, the top fixedly connected with connecting block of baffle, threaded connection has the puller bolt on the connecting block.

Above-mentioned charging box for neodymium iron boron magnetism body, the seal groove has been seted up in the front of box body, fixedly connected with sealing strip on the box cover, be equipped with the tower between box body and the lid and detain.

The utility model has the advantages that:

1. the utility model discloses, promote under the elasticity through first spring and place the board and place box rebound, top butt until placing the box is in the apron bottom, the top butt of apron is at the top of placing the chamber this moment, under the elasticity of first spring, the inseparable butt of sealing rubber pad of placing box top and apron bottom is in the same place, the sealed effect of device has been improved, prevent that external gas from getting into and placing in the box, staff's rethread air exhaust mechanism will remain and take out at the gas of placing in the box, make and place and be in vacuum state in the box, prevent that the work piece from taking place the oxidation, the effect is deposited in the improvement.

2. The utility model discloses, promote the stopper to slide into the slide through placing the box, spacing subassembly relieves the spacing to placing the board, makes first spring promote to place the board and place the box and slide upwards, when placing board and placing the box and slide upwards to no longer with the stopper contact, second spring promotes the stopper and slides out from the slide automatically; when placing the board and placing the box gliding, the bottom of placing the board extrudees the inclined plane structure of stopper front end, the stopper slides in the slide, when placing the board and placing box downstream to the assigned position, place box and stopper looks butt, place the below that the board is located the stopper, the box is placed in outside pulling, the stopper slides out in the slide under the thrust of second spring, carry on spacingly to placing the board, and is easy and simple to handle, can carry on spacingly automatically to placing the board, and degree of automation is high, the staff's access of being convenient for places the box, and work efficiency is improved, and the work load is reduced.

3. The utility model discloses, through connecting outside aspiration pump with the breather pipe, sealed the pad upwards slides along the guide post under the effect of suction, sealed pad no longer carries out the shutoff to the air vent this moment, place the gas in the box and taken out to the external world through the breather pipe, after the air in placing the box is managed to find time, close the aspiration pump, the sealed pad of third spring promotion resumes to primary position, carry out the shutoff to the air vent, prevent that external gas from getting into and placing the box, guarantee to place and be in vacuum state in the box, effectively avoided because of placing the box in the residual air lead to the work piece to take place the oxidation, guarantee the production quality of work piece.

4. The utility model discloses, through the cooperation of spacer pin, spacing hole and second extension spring, carry on spacingly to the depression bar, make the staff can loosen the depression bar, access placing the box, simplify work step, reduce work load.

5. The utility model discloses, through sliding the baffle to suitable position along the spout, rotatory top tight bolt makes the one end top of top tight bolt tightly at the inner wall of placing the box, accomplishes the regulation to the baffle, and the staff of being convenient for puts the not work piece of equidimension, strengthens the suitability of device.

6. The utility model discloses, through the sealing strip joint in the seal groove to detain through the tower with lid locking on the box body, improve the sealed effect of device, prevent effectively that the outside air from getting into the box body in.

Drawings

FIG. 1 is a schematic structural view of the closed state of the present invention;

FIG. 2 is a schematic view of the overall structure of the middle box body of the present invention;

FIG. 3 is a schematic structural view of the open state of the present invention;

FIG. 4 is a schematic cross-sectional view of the box body of the present invention;

fig. 5 is a schematic sectional structure view of the middle limiting component of the present invention;

FIG. 6 is a schematic cross-sectional view of the air pumping mechanism of the present invention;

fig. 7 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 8 is a schematic structural view of the storage case of the present invention;

fig. 9 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

The reference numbers in the figures denote: 1, a box body; 2-a box cover; 3-placing the cavity; 4-placing the plate; 5-a first spring; 6-a pressure lever; 7-cover plate; 8-a first tension spring; 9-placing a box; 10-a slide; 11-a limiting block; 12-a second spring; 13-an air cavity; 14-a vent hole; 15-a breather pipe; 16-a guide post; 17-a gasket; 18-a via hole; 19-fixing block; 20-a spacing pin; 21-a second tension spring; 22-a limiting hole; 23-a chute; 24-a separator; 25-connecting blocks; 26-a puller bolt; 27-a seal groove; 28-a sealing strip; 29-tower fastener; 30-third spring.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

In the embodiment, the charging box for the neodymium iron boron magnet is shown in fig. 1-4 and comprises a box body 1, wherein a box cover 2 is rotatably connected to the front surface of the box body 1, a supporting leg is fixedly connected to the bottom of the box body 1, an anti-slip foot is fixedly connected to the bottom of the supporting leg to prevent the box body 1 from sliding, handles are fixedly connected to two sides of the box body 1 to facilitate a worker to move the box body 1, a placing cavity 3 is formed in the box body 1, an access opening is formed in the front end of the placing cavity 3, vertical grooves are formed in two sides of the placing cavity 3, a placing plate 4 capable of sliding up and down along the vertical grooves is arranged at the bottom of the placing cavity 3, a plurality of first springs 5 are fixedly connected between the placing plate 4 and the placing cavity 3, two limiting assemblies penetrating into the placing cavity 3 are arranged at the rear end of the box body 1, the limiting assemblies can limit the placing plate 4 to prevent the placing plate 4 from sliding up automatically under the elasticity of the first springs 5, a pressure rod 6 is slidably connected to the bottom end of the cover plate 7, a sealing mechanism is connected between the cover plate 7 and a placing mechanism, and a left clamping spring and right spring 9 are symmetrically connected to the placing cavity 3;

in an initial state, under the pulling force of the first tension spring 8, the top of the cover plate 7 abuts against the top of the placing cavity 3, a worker places a workpiece into the placing box 9, the placing box 9 is pushed into the placing plate 4 in the placing cavity 3 along the L-shaped groove through the access opening, the rear side face of the placing box 9 pushes the limiting component backwards, when a clamping rod on the placing box 9 slides to the rear end of the L-shaped groove, the limiting component does not limit the placing plate 4 any more at this time, under the elastic force of the first spring 5, the placing plate 4 drives the placing box 9 to slide upwards until the top of the placing box 9 abuts against the bottom of the cover plate 7, the top of the cover plate 7 abuts against the top of the placing cavity 3 at this time, under the elastic force of the first spring 5, sealing rubber pads at the top of the placing box 9 and the bottom of the cover plate 7 are abutted tightly, a good sealing effect is achieved, external gas is prevented from entering the placing box 9, and the worker extracts the gas in the placing box 9 through the gas extraction mechanism, so that the inside of the placing box 9 is in a vacuum state, the workpiece is prevented from being oxidized, and the storage effect is improved;

when needs take out the work piece, the staff moves apron 7 through depression bar 6 lapse, apron 7 this moment drives and places box 9 and place board 4 lapse, when placing box 9 and following the L shape groove lapse to the access opening of placing chamber 3, outwards the pulling is placed box 9 and can be taken out it from box body 1, again with the work piece from placing box 9 in take out can, the in-process of placing box 9 is being pulled outwards, the rear end face and the stop gear who place box 9 break away from mutually, stop gear pops out again, it is spacing to placing board 4, prevent its automatic lapse, be convenient for deposit next time and place box 9, and easy operation, be convenient for deposit and take out placing box 9, and form double-deck protection to the work piece through box body 1 and placing box 9, avoid causing the damage because of factors such as colliding with the work piece.

As shown in fig. 5, the limiting assembly includes a slide way 10 arranged at the rear side of the box body 1, the left side and the right side of the slide way 10 are both provided with a clamping groove, a limiting block 11 is slidably connected inside the slide way 10, the top of the front end of the limiting block 11 is of an inclined plane structure, two sides of the limiting block 11 are fixedly connected with a convex block corresponding to the inside of the clamping groove, the limiting block 11 can be prevented from slipping from the slide way 10, and a second spring 12 is fixedly connected between the limiting block 11 and the slide way 10;

in an initial state, the second spring 12 pushes the limiting block 11 to slide forwards, so that the front end of the limiting block 11 slides out of the slideway 10 and is positioned above the placing plate 4, and a limiting effect on the placing plate 4 is achieved;

when placing board 4 and placing box 9 and gliding down, place the inclined plane structure contact of the bottom of board 4 and stopper 11 front end at first, then extrude it, under the extrusion of placing board 4, stopper 11 will slide into in the slide 10 backward, when placing board 4 and placing box 9 and move down to the assigned position, place the trailing flank of box 9 and the front end butt of stopper 11 this moment, place board 4 and be located the below of stopper 11, outwards stimulate this moment and place box 9, stopper 11 slides out from slide 10 under the thrust of second spring 12, it is spacing to placing board 4, and is easy and simple to handle, can be automatically to placing board 4 spacing, degree of automation is high, be convenient for the staff to access and place box 9, and work efficiency is improved, and the work load is reduced.

As shown in fig. 3 and 6, the air pumping mechanism includes an air cavity 13 disposed inside the cover plate 7, the bottom of the air cavity 13 is provided with an air vent 14 penetrating the bottom of the cover plate 7, the top of the air cavity 13 is provided with an air vent 15 penetrating the top of the cover plate 7, the inside of the air cavity 13 is fixedly connected with a plurality of guide posts 16, the guide posts 16 are commonly connected with a sealing gasket 17 in a sliding manner, a plurality of third springs 30 are fixedly connected between the sealing gasket 17 and the top of the air cavity 13, the diameter of the sealing gasket 17 is larger than that of the air vent 14 and smaller than that of the air cavity 13, the top of the box body 1 is provided with a through hole 18, in an initial state, the sealing gasket 17 is pressed at the bottom of the air cavity 13 by the third springs 30, and at this time, the sealing gasket 17 completely seals the air vent 14;

when the staff accomplished when depositing placing box 9, apron 7 was in the top of placing chamber 3 this moment, and breather pipe 15 extended to box body 1 outside through-hole 18, the staff connects outside aspiration pump with breather pipe 15, when the aspiration pump bled, sealed pad 17 upwards slided along guide post 16 under the effect of suction, sealed pad 17 no longer carries out the shutoff to air vent 14 this moment, the gas of placing in the box 9 will be taken out to the external world through air vent 14 and air cavity 13 through breather pipe 15, when placing the interior air of box 9 and evacuating, close the aspiration pump, this moment under the effect of a plurality of third springs 30, sealed pad 17 resumes to original position again, and carry out the shutoff to air vent 14, prevent that external gas from getting into and placing box 9, guarantee to place and be in the vacuum state in the box 9, effectively avoided leading to the work piece to take place to oxidize because of placing remaining air in the box 9, guarantee the production quality of work piece.

As shown in fig. 7, a fixed block 19 is fixedly connected to the top of the box body 1, a limit pin 20 is slidably connected to the fixed block 19, a second tension spring 21 is fixedly connected between the limit pin 20 and the fixed block 19, and a limit hole 22 is formed in the compression bar 6; the staff will place board 4 and place box 9 through depression bar 6 and apron 7 and push down to the access opening when, this moment spacer pin 20 and spacing hole 22's position corresponds completely, the second extension spring 21 will stimulate 20 automatic cards of spacer pin and go into spacing hole 22 in, carry on spacingly to depression bar 6, prevent depression bar 6 and apron 7 automatic upwards sliding, the staff can loosen depression bar 6 this moment, and then access to placing box 9, simplify work step, reduce work load.

As shown in fig. 8, sliding grooves 23 are symmetrically formed in the inner wall of the placing box 9, partition plates 24 are slidably connected in the sliding grooves 23, cushion pads are fixedly connected to both sides of each partition plate 24, so that the partition plates 24 are prevented from colliding with a workpiece, a connecting block 25 is fixedly connected to the top of each partition plate 24, and a tightening bolt 26 is in threaded connection with each connecting block 25; the staff is according to the actual size of a dimension of work piece, along 23 sliding partition boards 24 of spout to slide it to suitable position, rotatory puller bolt 26 this moment, the one end top that makes puller bolt 26 is tightly placing the inner wall of box 9, accomplishes the regulation to baffle 24, and the staff of being convenient for puts the not work piece of unidimensional size, reinforcing device's suitability.

As shown in fig. 1 and 9, a sealing groove 27 is formed in the front surface of the box body 1, a sealing strip 28 is fixedly connected to the box cover 2, and a tower buckle 29 is arranged between the box body 1 and the box cover 2; when the box cover 2 is closed, the sealing strip 28 is clamped in the sealing groove 27, and the box cover 2 is locked on the box body 1 through the tower buckle 29 by an operator, so that the sealing effect of the device is improved, and the external air is effectively prevented from entering the box body 1.

The working process comprises the following steps: the working personnel slide the partition plate 24 to a proper position according to the actual size of the workpiece, and rotate the puller bolt 26 to enable the puller bolt 26 to be tightly propped against the inner wall of the placing box 9, so that the partition plate 24 is adjusted, and the working personnel can conveniently place the workpieces with different sizes; placing a workpiece into a placing box 9, pushing the placing box 9 into a placing plate 4 in a placing cavity 3, pushing a limiting component backwards from the rear side of the placing box 9, when a clamping rod on the placing box 9 slides to the rear end of an L-shaped groove, limiting the placing plate 4 by the limiting component, driving the placing box 9 to slide upwards by the placing plate 4 under the elastic force of a first spring 5 until the top of the placing box 9 abuts against the bottom of a cover plate 7, abutting the top of the cover plate 7 against the top of the placing cavity 3, and tightly abutting sealing rubber pads at the top of the placing box 9 and the bottom of the cover plate 7 together under the elastic force of the first spring 5, so that a good sealing effect is achieved, external air is prevented from entering the placing box 9, a worker extracts air remained in the placing box 9 through an air extraction mechanism, so that the inside of the placing box 9 is in a vacuum state, and the storage and preservation of the workpiece are completed;

when the work piece is taken out, the staff moves apron 7 through depression bar 6 lapse, apron 7 drives this moment and places box 9 and place board 4 lapse, when placing box 9 and following the L-shaped groove lapse to the access opening of placing chamber 3, spacer pin 20 this moment, second extension spring 21 and spacing hole 22 mutually support and carry on spacingly to depression bar 6, make it fix at the current position, outwards stimulate and place box 9 and can take out it from box body 1, again with the work piece from placing box 9 in take out can, place the in-process of box 9 at outside pulling, the rear end face and the stop gear of placing box 9 break away from mutually, stop gear pops out again, it is spacing to placing board 4, prevent its automatic upwards slip, be convenient for deposit next time and place box 9.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified 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 by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a charging box for neodymium iron boron magnet, its characterized in that, includes box body (1), box body (1) openly rotates and is connected with lid (2), the inside of box body (1) has been seted up and has been placed chamber (3), the bottom sliding connection who places chamber (3) has places board (4), place board (4) and place a plurality of first springs of fixedly connected with (5) between chamber (3), the rear end of box body (1) is equipped with two and all runs through to the spacing subassembly of placing chamber (3) inside, the top sliding connection of box body (1) has depression bar (6), the bottom fixedly connected with apron (7) of depression bar (6), the first extension spring (8) of fixedly connected with between apron (7) and box body (1), be equipped with the mechanism of bleeding on apron (7), place and place box (9) on board (4).

2. The cartridge for neodymium iron boron magnet according to claim 1, characterized in that the limiting component comprises a slide way (10) arranged at the rear side of the cartridge body (1), a limiting block (11) is connected inside the slide way (10) in a sliding manner, and a second spring (12) is fixedly connected between the limiting block (11) and the slide way (10).

3. The charging box for neodymium iron boron magnet according to claim 1, characterized in that, the air exhaust mechanism comprises an air cavity (13) arranged inside the cover plate (7), the bottom of the air cavity (13) is provided with an air vent (14) penetrating the bottom of the cover plate (7), the top of the air cavity (13) is provided with an air vent pipe (15) penetrating the top of the cover plate (7), the inside of the air cavity (13) is fixedly connected with a plurality of guide posts (16), a plurality of guide posts (16) are jointly and slidably connected with a sealing gasket (17), a plurality of third springs (30) are fixedly connected between the sealing gasket (17) and the top of the air cavity (13), and the top of the box body (1) is provided with a through hole (18).

4. The charging box for the neodymium iron boron magnet according to claim 1, characterized in that a fixing block (19) is fixedly connected to the top of the box body (1), a limit pin (20) is slidably connected in the fixing block (19), a second tension spring (21) is fixedly connected between the limit pin (20) and the fixing block (19), and a limit hole (22) is formed in the pressing rod (6).

5. The charging box for neodymium iron boron magnet according to claim 1, characterized in that sliding grooves (23) are symmetrically formed in the inner wall of the placing box (9), a partition plate (24) is connected in the sliding grooves (23) in a sliding manner, a connecting block (25) is fixedly connected to the top of the partition plate (24), and a tightening bolt (26) is connected to the connecting block (25) in a threaded manner.

6. The charging box for neodymium iron boron magnet according to claim 1, characterized in that the front of the box body (1) is provided with a sealing groove (27), the box cover (2) is fixedly connected with a sealing strip (28), and a tower buckle (29) is arranged between the box body (1) and the box cover (2).

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