CN215281452U

CN215281452U - Magnetic core grinding device for manganese-zinc ferrite magnetic material

Info

Publication number: CN215281452U
Application number: CN202121397038.9U
Authority: CN
Inventors: 屈立; 高超; 冯卫东; 骆祥华; 袁毅; 叶鑫
Original assignee: YIBIN YINGTAI PHOTOELECTRIC CO Ltd
Current assignee: YIBIN YINGTAI PHOTOELECTRIC CO Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-24
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a magnetic core grinding device of manganese zinc ferrite magnetic material, which comprises a frame, wherein a positioning component and a grinding component are arranged on the frame, and the grinding component is distributed above the positioning component; the locating component comprises a workbench, one end of the workbench is hinged to the frame, the other end of the workbench is connected with the frame through a first telescopic piece, a baffle is arranged at the outer edge of the upper surface of the workbench, a liquid discharge tank is arranged on the workbench in a penetrating mode, a filter box is configured at the lower end of the liquid discharge tank, and a filter screen is embedded in the filter box and is arranged, wherein: a liquid discharge hole is formed in the bottom of the filter box, and a permanent magnet is embedded in the longitudinal side wall of the filter box; the grinding assembly at least comprises a grinding wheel and a first spray head, and the first spray head is close to the grinding wheel and distributed. The utility model discloses can clear away the magnetic that the grinding magnetic core produced to with its recycle, the practicality is strong.

Description

Magnetic core grinding device for manganese-zinc ferrite magnetic material

Technical Field

The utility model relates to a magnetic material equipment technical field that polishes particularly, relates to a manganese zinc ferrite magnetic material's magnetic core grinder.

Background

The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures, and the manganese-zinc ferrite magnetic material magnetic core is a typical one, has the characteristics of high magnetic permeability and high magnetic flux density, has the characteristic of low loss, and is commonly used in coils and transformers of various electronic devices. The processing technology of the magnetic core is similar to ceramic processing, and sintering and shaping are carried out after blank forming, but the shape of the magnetic core is changed to a certain extent in the sintering process, so that the sintered magnetic core needs to be ground to enable the shape to meet the requirement. In the grinding process, the redundant material of getting rid of forms the magnetic, and these magnetic adsorb on the magnetic core surface and be difficult for getting rid of, influence processing, and the magnetic material recovery difficulty after getting rid of moreover directly discharges and can cause waste and pollution of certain degree.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a manganese zinc ferrite magnetic material's magnetic core grinder, it can clear away the magnetic that grinds the magnetic core and produce to can be with this part magnetic recycle, the practicality is strong.

The embodiment of the utility model discloses a realize through following technical scheme:

a magnetic core grinding device of a manganese-zinc ferrite magnetic material comprises a rack, wherein a positioning component and a grinding component are arranged on the rack, and the grinding component is distributed above the positioning component; the locating component comprises a workbench, one end of the workbench is hinged to the frame, the other end of the workbench is connected with the frame through a first telescopic piece, a baffle is arranged at the outer edge of the upper surface of the workbench, a liquid discharge tank is arranged on the workbench in a penetrating mode, a filter box is configured at the lower end of the liquid discharge tank, and a filter screen is embedded in the filter box and is arranged, wherein: a liquid discharge hole is formed in the bottom of the filter box, and a permanent magnet is embedded in the longitudinal side wall of the filter box; the grinding assembly at least comprises a grinding wheel and a first spray head, and the first spray head is close to the grinding wheel and distributed.

According to a preferred embodiment, the positioning assembly further comprises at least one clamping mechanism disposed on the upper surface of the worktable, the clamping mechanism comprises a support plate disposed on the upper surface of the worktable, and a fixing plate and an adjusting plate are disposed on the upper surface of the support plate, wherein: the fixed plate is fixedly connected with the workbench, the adjusting plate is connected with the workbench in a sliding manner, and a guide rod is arranged on the adjusting plate and penetrates through the fixed plate and is connected with the fixed plate in a sliding manner; the guide rod is provided with a nut, and the fixing plate is distributed between the nut and the adjusting plate.

According to a preferred embodiment, an electromagnet is embedded in the work table.

According to a preferred embodiment, the drainage channel is distributed away from the first telescopic element; and a second spray header is arranged on the baffle.

According to a preferred embodiment, the liquid discharge groove comprises a liquid collection groove arranged on the upper surface of the workbench and a liquid guide groove arranged at the bottom of the liquid collection groove; the width of the upper end opening of the liquid collecting tank is larger than that of the lower end opening of the liquid collecting tank.

According to a preferred embodiment, the grinding assembly further comprises at least one set of guide beams arranged on the frame, the at least one set of guide beams corresponding to the at least one clamping mechanism one to one; the group of guide beams are two and are distributed in parallel, sliding grooves are formed in the guide beams, sliding plates are slidably mounted between the two guide beams, and the end portions of the sliding plates are slidably nested in the sliding grooves; a rotating shaft penetrates through the sliding plate and is rotatably connected with the sliding plate; the upper end of the rotating shaft is connected to a motor arranged on the sliding plate, and the lower end of the rotating shaft is connected to the grinding wheel; the two guide beams are connected through a connecting rod, and the connecting rod is connected with the rack through a second telescopic piece.

According to a preferred embodiment, the upper surface of the slide is provided with a handle.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

(1) the utility model discloses the baffle that sets up forms confined annular around the workstation and shelters from to collect the magnetic that the grinding produced.

(2) The utility model discloses the first shower head that sets up can spray liquid in real time when grinding wheel carries out the grinding operation to the magnetic core, plays the cooling effect to magnetic core and grinding wheel on the one hand, and on the other hand can clear away the magnetic that adsorbs that the grinding produced through the mode that liquid sprayed on the magnetic core.

(3) The utility model discloses the first extensible member that sets up can highly carry out the lifting with the one end that the workstation is close to first extensible member to be convenient for mix the liquid of magnetic and concentrate from the flowing back groove row to the rose box in.

(4) The utility model discloses the filter screen that sets up can be with magnetic and liquid separation, under the effect with magnet that sets up in the rose box, the magnetic is close to the vertical lateral wall of rose box and distributes, can avoid it to block up the flowing back hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic cross-sectional view of section A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 2;

fig. 4 is a schematic top view of the positioning assembly of the present invention.

Icon: 1-a first support, 2-a first telescopic piece, 3-a connecting rod, 4-a guide beam, 5-a handle, 6-a baffle, 7-a workbench, 8-a fixing plate, 9-a guide rod, 10-an adjusting plate, 11-a motor, 12-a grinding wheel, 13-a sliding plate, 14-a second support, 15-an electromagnet, 16-a third support, 17-a second water pipe, 18-a second spray head, 19-a rotating shaft, 20-a first spray head, 21-a first water pipe, 22-a support plate, 23-a sliding chute, 24-a liquid guide groove, 25-a filter box, 26-a liquid discharge hole, 27-a filter screen, 28-a permanent magnet, 29-a liquid collection groove, 30-a nut and 31-a second telescopic piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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 to 4, a magnetic core grinding device of manganese zinc ferrite magnetic material includes a frame, a positioning component and a grinding component are disposed on the frame, and the grinding component is distributed above the positioning component. As shown in fig. 1 and 2, the positioning assembly comprises a workbench 7, one end of the workbench 7 is hinged to the frame, the other end of the workbench is connected with the frame through a first telescopic piece 2, a baffle 6 is arranged at the outer edge of the upper surface of the workbench 7, a liquid discharge groove is arranged on the workbench 7 in a penetrating manner, a filter box 25 is configured at the lower end of the liquid discharge groove, and a filter screen 27 is embedded in the filter box 25 and is provided, wherein: the bottom of the filter box 25 is provided with a liquid discharge hole 26, and a permanent magnet 28 is embedded in the longitudinal side wall of the filter box 25. The grinding assembly includes at least a grinding wheel 12 and a first spray head 20, the first spray head 20 being distributed proximate the grinding wheel 12. In this embodiment, as shown in fig. 4, the baffle 6 forms a closed ring-shaped shield around the table 7 to collect magnetic particles generated by grinding. The first spray head 20 can spray liquid in real time when the grinding wheel 12 grinds the magnetic core, on one hand, the first spray head plays a role in cooling the magnetic core and the grinding wheel 12, and on the other hand, magnetic powder generated by grinding and adsorbed on the magnetic core can be removed in a liquid spraying mode. Make its extension through starting first extensible member 2, can highly carry out the lifting with the one end that workstation 7 is close to first extensible member 2 to be convenient for mix the liquid of magnetic and concentrate from the flowing back groove and arrange to the rose box 25 in. The filter screen 27 can separate magnetic powder from liquid, and under the action of the magnet arranged in the filter box 25, the magnetic powder is distributed close to the longitudinal side wall of the filter box 25, so that the liquid discharge hole 26 can be prevented from being blocked. Specifically, when the magnetic powder spraying device is used, the first spraying head 20 sprays towards the contact part of the grinding wheel 12 and the magnetic core, liquid mixed with magnetic powder is concentrated in a closed area enclosed by the baffle 6, and then the liquid is discharged into the filter box 25 through the liquid discharge groove to be separated from the magnetic powder and the liquid. The staff regularly dismantles the magnetic on the clearance filter screen 27 with rose box 25, and the liquid recycle after the separation can. In this embodiment, the filter box 25 is fixed to the lower surface of the table 7 by screws. The utility model discloses can realize the grinding of magnetic core, can clear away and recycle the magnetic that adsorbs on the magnetic core simultaneously.

In this embodiment, as shown in fig. 2, a first support 1 is disposed at one end of the workbench 7 close to the first extensible member 2, the first support 1 is hinged to an upper end of the first extensible member 2, a third support 16 is disposed at a lower end of the first extensible member 2, and the first extensible member 2 is hinged to the frame through the third support 16. One end of the workbench 7 far away from the first telescopic part 2 is provided with a second support 14, and the workbench 7 is hinged with the frame through the second support 14.

As shown in fig. 4, the positioning assembly further includes at least one clamping mechanism disposed on the upper surface of the worktable 7, the clamping mechanism includes a support plate 22 disposed on the upper surface of the worktable 7, and the upper surface of the support plate 22 is provided with a fixing plate 8 and an adjusting plate 10, wherein: the fixed plate 8 is fixedly connected with the workbench 7, the adjusting plate 10 is slidably connected with the workbench 7, a guide rod 9 is arranged on the adjusting plate 10, and the guide rod 9 penetrates through the fixed plate 8 and is slidably connected with the fixed plate. The guide rod 9 is provided with a nut 30, and the fixing plate 8 is distributed between the nut 30 and the adjusting plate 10. When the magnetic core processing tool is used, a magnetic core to be processed is placed between the fixing plate 8 and the adjusting plate 10, the direct distance between the fixing plate 8 and the adjusting plate 10 is adjusted by the rotating nut 30 matched with the guide rod 9, and therefore the magnetic cores of different specifications can be clamped or erected.

In this embodiment, in order to fix the magnetic core better, an electromagnet 15 is embedded in the table 7. When setting up the magnetic core centre gripping or between fixed plate 8 and regulating plate 10, to 15 circular telegrams of electro-magnet make it produce magnetic attraction, thereby to the magnetic core that sets up between fixed plate 8 and regulating plate 10 production decurrent magnetic attraction, be convenient for fix it, can avoid taking place to shift at the grinding in-process magnetic core. Meanwhile, magnetic powder generated by grinding is fixedly adsorbed on the surface of the support plate 22 under the action of the electromagnet 15, so that the magnetic powder is prevented from splashing to pollute the working environment of workers. After the machining is finished, the electromagnet 15 is powered off, the magnetic attraction force disappears, at the moment, the magnetic core can be removed, and the magnetic powder on the support plate 22 is removed. In order to remove this part of the magnetic powder completely, in this embodiment, further, the liquid discharge groove is distributed away from the first telescopic member 2, and the baffle plate 6 is provided with a second shower head 18. As shown in fig. 2, the second spray header 18 can spray liquid on the upper surface of the support plate 22, and after the electromagnet 15 is powered off, the second spray header 18 sprays liquid, and simultaneously the first telescopic member 2 is started to extend and the workbench 7 is lifted to incline.

As shown in fig. 3, the drain tank includes a sump 29 opened on the upper surface of the table 7 and a liquid guide tank 24 provided at the bottom of the sump 29. The sump 29 has an upper end opening width greater than a lower end opening width thereof. The liquid mixed with the magnetic powder in the area enclosed by the baffle 6 can be discharged quickly.

The grinding assembly further comprises at least one group of guide beams 4 arranged on the machine frame, and the at least one group of guide beams 4 correspond to the at least one clamping mechanism one by one. A set of guiding beam 4 is two and parallel distribution, has seted up spout 23 on the guiding beam 4, and slidable mounting has slide 13 between two guiding beam 4, and slide 13's tip sliding nest is in spout 23. A rotating shaft 19 penetrates through the sliding plate 13, and the rotating shaft 19 is rotatably connected with the sliding plate 13. The upper end of the rotating shaft 19 is connected to the motor 11 arranged on the sliding plate 13, and the lower end thereof is connected to the grinding wheel 12; the two guide beams 4 are connected by a connecting rod 3, and the connecting rod 3 is connected with the frame by a second telescopic piece 31. As shown in fig. 1 and 2, in the present embodiment, there are two clamping mechanisms, and correspondingly, there are two sets of guide beams 4. A handle 5 is disposed on the upper surface of the slide plate 13. In use, the motor 11 drives the rotating shaft 19 to rotate, so that the grinding wheel 12 rotates, and the second telescopic member 31 is telescopic to adjust the distance between the grinding wheel 12 and the magnetic core, so that the grinding feed amount is ensured. The staff promotes grinding wheel 12 at guide beam 4 axial displacement through handle 5, realizes the grinding to the magnetic core.

In this embodiment, the first and

second telescoping members

2, 31 are both hydraulic cylinders.

In this embodiment, the first showerhead 20 is connected to a liquid source through a first water pipe 21, and the second showerhead 18 is connected to the liquid source through a second water pipe 17. The respective liquid inlet ends of the first water pipe 21 and the second water pipe 17 are connected with water pumps.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a manganese zinc ferrite magnetic material's magnetic core grinder which characterized in that: the grinding machine comprises a rack, wherein a positioning assembly and a grinding assembly are arranged on the rack, and the grinding assembly is distributed above the positioning assembly;

locating component includes workstation (7), the one end of workstation (7) articulates in the frame, its other end through first extensible member (2) with the frame is connected, the outer department of following of workstation (7) upper surface is provided with baffle (6), run through on workstation (7) and be provided with the fluid-discharge tank, the lower extreme of this fluid-discharge tank disposes rose box (25), filter box (25) embedded filter screen (27) that are equipped with, wherein:

a liquid discharge hole (26) is formed in the bottom of the filter box (25), and a permanent magnet (28) is embedded in the longitudinal side wall of the filter box (25);

the grinding assembly at least comprises a grinding wheel (12) and a first spray head (20), wherein the first spray head (20) is distributed close to the grinding wheel (12).

2. A magnetic core grinding device of manganese zinc ferrite magnetic material as claimed in claim 1, characterized in that: the locating component further comprises at least one clamping mechanism arranged on the upper surface of the workbench (7), the clamping mechanism comprises a support plate (22) arranged on the upper surface of the workbench (7), a fixing plate (8) and an adjusting plate (10) are arranged on the upper surface of the support plate (22), and the locating component comprises:

the fixed plate (8) is fixedly connected with the workbench (7), the adjusting plate (10) is in sliding connection with the workbench (7), a guide rod (9) is arranged on the adjusting plate (10), and the guide rod (9) penetrates through the fixed plate (8) and is in sliding connection with the fixed plate;

the guide rod (9) is provided with a nut (30), and the fixing plate (8) is distributed between the nut (30) and the adjusting plate (10).

3. A magnetic core grinding device of manganese zinc ferrite magnetic material as claimed in claim 2, characterized in that: an electromagnet (15) is embedded in the workbench (7).

4. A magnetic core grinding device of manganese zinc ferrite magnetic material as claimed in claim 1, characterized in that: the liquid discharge groove is distributed far away from the first telescopic piece (2);

and a second spray header (18) is arranged on the baffle (6).

5. A manganese zinc ferrite magnetic material core grinding device as claimed in claim 4, characterized in that: the liquid discharge groove comprises a liquid collecting groove (29) arranged on the upper surface of the workbench (7) and a liquid guide groove (24) arranged at the bottom of the liquid collecting groove (29);

the width of the upper end opening of the liquid collecting groove (29) is larger than that of the lower end opening of the liquid collecting groove.

6. A magnetic core grinding device of manganese zinc ferrite magnetic material as claimed in claim 2, characterized in that: the grinding assembly further comprises at least one group of guide beams (4) arranged on the rack, and the at least one group of guide beams (4) correspond to the at least one clamping mechanism one by one;

the two guide beams (4) are distributed in parallel, sliding grooves (23) are formed in the guide beams (4), sliding plates (13) are installed between the two guide beams (4) in a sliding mode, and the end portions of the sliding plates (13) are nested in the sliding grooves (23) in a sliding mode;

a rotating shaft (19) penetrates through the sliding plate (13), and the rotating shaft (19) is rotatably connected with the sliding plate (13);

the upper end of the rotating shaft (19) is connected to a motor (11) arranged on the sliding plate (13), and the lower end of the rotating shaft is connected to the grinding wheel (12);

the two guide beams (4) are connected through a connecting rod (3), and the connecting rod (3) is connected with the rack through a second telescopic piece (31).

7. A manganese zinc ferrite magnetic material core grinding device as claimed in claim 6, characterized by: the upper surface of the sliding plate (13) is provided with a handle (5).