CN111604804A - E-shaped magnetic core grinding processing equipment - Google Patents

Abstract

The invention discloses an E-shaped magnetic core grinding and processing equipment, which comprises a worktable, a grinding mechanism arranged on one side of the worktable that can be lifted and lowered, and a clamping mechanism arranged on the worktable for clamping and fixing the E-shaped magnetic core , penetrate the water guide pipe fixed on the upper end face of the workbench and the water storage component arranged on one side of the workbench to filter the water. One side of the workbench is provided with a guide plate and one end of the guide plate corresponds to the water storage tank. One end of the water pipe is connected with the water storage component and a water pump is installed on the water guide pipe, which can continuously clean the impurities on the filter screen in the first step, ensure that the water flow can pass through the filter screen quickly, and also can absorb the water that is about to enter. The water in the tube is filtered to further ensure the purity of the water.

Description

A kind of E-type magnetic core grinding and processing equipment

technical field

The invention relates to the technical field of magnetic material grinding equipment, in particular to an E-shaped magnetic core grinding and processing equipment.

Background technique

Magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials, and manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and at frequencies below 1MHz , has the characteristics of low loss; nickel-zinc ferrite has the characteristics of extremely high resistivity, low magnetic permeability of less than a few hundred, and low loss at frequencies as high as 1MHz. Ferrite cores are used in coils and transformers of various electronic devices.

For example, the invention patent of Chinese Patent Publication No. CN208196506U discloses a grinding device for E-shaped magnetic core, including a worktable, and a grinding mechanism and a device for fixing the E-shaped magnetic core are arranged on the worktable. Clamping mechanism, the periphery of the clamping mechanism is provided with a circle of isolation cylinders fixed on the worktable with an upper end opening, an isolation cavity is formed between the isolation cylinder and the clamping mechanism, and a waste liquid treatment box with an upper end opening is arranged on the side of the worktable to isolate The bottom of the cavity is provided with a waste liquid drainage pipe extending into the waste liquid treatment box. The inner wall of the waste liquid treatment box is provided with a number of hooks evenly distributed on the same horizontal plane. An electric permanent magnet block is arranged at the bottom of the liquid treatment tank, and a suction pump is arranged inside the worktable. One end of the suction pump is connected with a suction pipe extending into the waste liquid treatment tank, and the other end of the suction pump is connected with a suction pipe extending into the isolation chamber and a clamping mechanism. Matching cooling water conduit.

However, when the above technical solution filters and cleans the grinding debris, the filtered debris will adhere to the surface of the filter screen, affecting the filtering effect of the filter screen and reducing the time for water to penetrate the filter screen. When the iron filings on the top are cleaned, some of the iron filings will enter the water suction pipe, which will have a bad influence on the grinding quality of the E-type magnetic core.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an E-type magnetic core grinding and processing equipment, which can continuously clean the impurities on the filter screen in the first step, ensure that the water flow can pass through the filter screen faster, and also can prevent the water entering the suction pipe. The water is filtered to further ensure the purity of the water.

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions:

An E-type magnetic core grinding and processing equipment includes a worktable, a grinding mechanism arranged on one side of the worktable and can be lifted and lowered, a clamping mechanism provided on the worktable for clamping and fixing the E-type magnetic core, and a piercing mechanism. A water guide pipe fixed on the upper end face of the worktable and a water storage assembly arranged on one side of the worktable to filter water, a guide plate is provided on one side of the worktable, and one end of the guide plate is connected with the guide plate. Corresponding to the water storage tank, one end of the water conduit is communicated with the water storage assembly and a water pump is arranged on the water conduit. block, a rotating shaft arranged inside the water storage tank and both ends of which are rotatably matched with the inner wall of the water storage tank, a filter plate fixed on the outer surface of the rotating shaft and capable of filtering water, and a filter plate fixed on the outer wall of the water storage tank A motor that can drive the rotating shaft to rotate, one end of the placing block away from the inner wall of the water storage tank is provided with an arc-shaped surface, and one end of the placing block on the other side is opened with a semicircular surface, and the rotating shaft is located at the end of the water storage tank. The center of the semicircular surface, the end of the filter plate away from the rotating shaft is respectively fitted with the semicircular surface and the arc surface, and a discharge slot is opened in the placing block with the semicircular surface and the A discharge pipe is inserted and fixed in the discharge chute, an electromagnet is arranged at the bottom of the water storage tank, a chute is opened on the lower side wall of the water storage tank, and a filter sheet in the chute is slidingly matched with the chute. , the chute is provided with a spring and the two ends of the spring are respectively fixedly connected with one end of the inner wall of the chute and the filter sheet, the chute is provided with a square block, and the direction block is fixed with the filter sheet connect.

Using the above technical solution, the E-type magnetic core to be ground is placed on the clamping mechanism for clamping and fixing, then the grinding mechanism is started to grind the E-type magnetic core, and the water pump is started while grinding the E-type magnetic core, The water pump will suck the water in the water storage tank into the aqueduct. After the guiding action of the aqueduct, the water entering the aqueduct will enter the grinding place of the E-type magnetic core to cool the E-type magnetic core. And scour the polished iron scraps to ensure the grinding effect of the grinding mechanism. The washed iron scraps will be flushed into the guide plate by water, and then enter the water storage tank and the upper part of the placing block after being guided by the guide plate. The end faces are in contact. Since the upper end face of the placing block has a certain slope, the waste water falling on the upper end face of the placing block will slide down between the two placing blocks along the upper end face of the placing block and be arranged on the two placing block brackets. The filter plate will filter the waste water. When the pump starts, the motor will also start, and the motor will drive the shaft to rotate, and then the filter plate fixed on the outer surface of the shaft will rotate, and the filter plate that falls on the filter net will rotate. The iron filings will be located between the two filter plates, and the iron filings between the two filter screens will rotate with the rotation of the rotating shaft. When the rotating shaft rotates to a certain extent, the iron filings located between the two filter plates will It will slide off the filter plate, and the iron filings that slip off the filter plate will enter the discharge chute opened on the placing block, and the iron filings entering the discharge chute will continue to enter the discharge pipe along the discharge chute. , When the pump starts, the electromagnet is also energized, the electromagnet located at the bottom of the water tank will have a magnetic force, which can adsorb iron objects, and the iron filings falling on the electromagnet will be adsorbed by the electromagnet, and The square block fixed at the bottom of the filter will also move down under the magnetic force of the electromagnet. When the square block touches the bottom of the chute, the filter will block one end of the aqueduct. The water in the water pipe is filtered again to avoid the iron filings in the water entering the aqueduct, which will affect the processing quality of the E-type magnetic core. When the electromagnet stops working, the filter will move to the original position under the elastic action of the spring. It is convenient for the staff to clean and discharge the impurities in the aqueduct.

Preferably, the grinding mechanism includes a hydraulic lifting column arranged on one side of the water storage tank, a beam fixed at one end of the hydraulic lifting column, a connecting groove opened inside the beam, and a connecting groove that penetrates one end of the beam and is connected with the hydraulic lifting column. The beam is a rotating rod that is rotatably matched, and a pulley is fixed on a part of the outer casing of the rotating rod located in the connecting groove. A drive motor is fixed on the side of the beam close to the hydraulic lifting column, and the output shaft of the drive motor is located in the connecting groove. Part of the outer casing in the groove is fixed with a second pulley, the first pulley and the second pulley are connected by a belt, and one end of the rotating rod is fixed with a grinding wheel.

Using the above technical solution, when the E-shaped magnetic core is fixed on the clamping assembly, the drive motor is started, and the drive motor will drive the rotating rod to rotate under the driving of the first pulley, the second pulley and the belt, so that the rotation of the rotating rod will drive the rotation of the rotating rod. The grinding wheel rotates, and the vertical position of the grinding wheel can be adjusted through the hydraulic lifting column to ensure the grinding effect of the E-type magnetic core.

Preferably, the clamping mechanism includes a fixing block fixed on the upper end face of the worktable, a collision block fixed in the middle of the fixing block, and limit plates symmetrically fixed on both sides of the fixing block. The plate is penetrated and provided with a threaded rod that is threadedly matched with the limiting plate, one end of the threaded rod is fixed with a clamping block that is rotatably matched with the threaded rod, and one end of the threaded rod away from the clamping block is fixed There is a rotary handle fixedly connected with the threaded rod, a gap is opened on the interference block and the limit plate, and a threaded hole is opened in the opened gap, and a threaded hole is arranged in the gap to match the gap. The pressure block is provided with a bar-shaped hole, a protrusion is fixed on the inner wall of the bar-shaped hole, and a fixing bolt which is threadedly matched with the threaded hole is inserted in the bar-shaped hole.

Using the above technical solution, when clamping the E-type magnetic core, the E-type magnetic core is placed between the interference block and the clamping block, and then the rotary handle is manually rotated. The plate is threaded, so turning the handle will drive the threaded rod to move, and the movement of the threaded rod will drive the clamping block connected to the threaded rod to move. When the clamping blocks on both sides clamp the E-type magnetic core, stop the threaded rod. Then, the staff placed two suitable pressure blocks in the two grooves of the E-type magnetic core and arranged the pressure blocks in the gap. At this time, the strip hole on the pressure block and the thread opened in the gap Corresponding holes, then tighten the fixing bolts, the fixing bolts will tightly fix the E-type magnetic core on the fixing block under the cooperation with the threaded holes, so as to avoid the E-type magnetic core shaking during grinding of the grinding wheel. , to ensure the grinding effect of the E-type magnetic core.

Preferably, the material of the water storage tank is tempered glass, the material of the square block is iron metal, the end of the filter plate away from the rotating shaft is fixed with a brush, and the end of the brush away from the filter plate is connected with the The curved surface and the semi-circular surface fit together.

By adopting the above technical solution, the tempered glass has good hardness and does not have the effect of attracting the electromagnet, and the bar-shaped block is made of iron metal, which is convenient for the electromagnet to work, and can attract the bar-shaped block, and then the bar-shaped block can be adsorbed. In the strip groove of the electromagnet, the iron filings on the arc surface and semi-circle surface can be cleaned by brushes, so as to ensure the smoothness and neatness of the arc surface and semi-circle surface.

Preferably, a drain pipe is penetratingly provided on one side wall of the water storage tank, and a valve is provided on the drain pipe.

By adopting the above technical solution, the water in the water storage tank can be conveniently discharged through the drainage pipe, and the state of the drainage can be controlled through the valve.

Preferably, a control panel is fixed on one side wall of the workbench, and the water pump, the drive motor and the motor are all electrically connected.

By adopting the above technical solution, the state of the water pump, the driving motor and the motor can be controlled through the control panel, so as to ensure that the running states of the water pump, the driving motor and the motor are in a normal working state.

Description of drawings

Fig. 1 is the structural representation of embodiment;

FIG. 2 is a schematic diagram of an embodiment for displaying the internal structure of the workbench;

3 is a schematic diagram for showing the location of the filter plate according to the embodiment;

FIG. 4 is a schematic diagram for showing the internal structure of the chute according to the embodiment;

FIG. 5 is a schematic diagram showing the clamping mechanism of the embodiment.

Reference numerals: 1, workbench; 2, water conduit; 3, guide plate; 4, water pump; 5, water storage tank; 6, placing block; 7, rotating shaft; 8, filter plate; 9, motor; 10, arc face; 11, semicircular face; 12, discharge chute; 13, discharge pipe; 14, electromagnet; 15, chute; 16, filter sheet; 17, spring; 19, square block; 20, hydraulic lifting column ;21, beam; 22, rotary rod; 23, connecting groove; 24, pulley one; 25, pulley two; 26, drive motor; 27, belt; 28, grinding wheel; 29, fixing bolt; 30, brush; 31, 32, limit plate; 33, threaded rod; 34, clamping block; 35, rotary handle; 36, notch; 37, threaded hole; 38, pressure block; 39, strip hole; 40, protrusion; 41. Drain pipe; 42. Valve; 43. Control panel; 44. Fixed block.

Detailed ways

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions that belong to the idea of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that, for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

As shown in Figure 1, Figure 2 and Figure 4, an E-type magnetic core grinding and processing equipment includes a workbench 1, and also includes a grinding mechanism arranged on one side of the workbench 1 that can be lifted and lowered. A clamping mechanism for clamping and fixing the magnetic core, a water conduit 2 penetrating and fixing on the upper end face of the workbench 1, and a water storage assembly arranged on one side of the workbench 1 to filter the water, one side of the workbench 1 is provided There is a guide plate 3 and one end of the guide plate 3 corresponds to the water storage tank 5, one end of the water guide pipe 2 is connected with the water storage assembly, and a water pump 4 is provided on the water guide pipe 2, and the E-shaped magnetic core to be ground is placed in the clamping device. Clamping and fixing is carried out on the mechanism. The clamping mechanism includes a fixed block 44 fixed on the upper end face of the worktable 1, a collision block 31 fixed in the middle of the fixed block 44, and a limit plate 32 symmetrically fixed on both sides of the fixed block 44. The position plate 32 is penetrated and provided with a threaded rod 33 that is threadedly matched with the limit plate 32, and one end of the threaded rod 33 is fixed with a clamping block 34 that is rotatably matched with the threaded rod 33, and the end of the threaded rod 33 is away from the clamping block 34. A rotary handle 35 fixedly connected with the threaded rod 33 is fixed, a notch 36 is opened on both the interference block 31 and the limit plate 32, and a threaded hole 37 is opened in the opened notch 36, and a notch 36 is arranged in the notch 36 to match the notch 36. The pressure block 38 is provided with a strip hole 39, the inner wall of the strip hole 39 is fixed with a protrusion 40, and the strip hole 39 is inserted with a fixing bolt 29 that is threadedly matched with the threaded hole 37.

As shown in FIG. 4 , the E-shaped magnetic core is placed between the interference block 31 and the clamping block 34, and then the handle 35 is manually rotated. Since the threaded rod 33 fixedly connected to the handle 35 is threaded with the limit plate 32, Therefore, rotating the handle 35 will drive the threaded rod 33 to move, and the movement of the threaded rod 33 will drive the clamping block 34 connected to the threaded rod 33 to move. When the clamping blocks 34 on both sides clamp the E-type magnetic core, stop After the rotation of the threaded rod 33, the staff then places two suitable pressure blocks 38 at the two grooves of the E-shaped magnetic core and arranges the pressure blocks 38 in the gap 36. At this time, the strips on the pressure block 38 are The hole 39 corresponds to the threaded hole 37 opened in the notch 36, and then the fixing bolt 29 is tightened. The E-type magnetic core shakes during the grinding of the grinding wheel 28, which ensures the grinding effect of the E-type magnetic core.

As shown in FIG. 2 , after the E-type magnetic core is fixed, the grinding mechanism is started to grind the E-type magnetic core. The grinding mechanism includes a hydraulic lifting column 20 arranged on one side of the water storage tank 5 and a The cross beam 21, the connecting groove 23 opened in the interior of the cross beam 21, and the rotating rod 22 which is arranged at one end of the cross beam 21 and is rotatably matched with the cross beam 21, the rotating rod 22 is located in the connecting groove 23. The side of the beam 21 close to the hydraulic lifting column 20 is fixed with a driving motor 26 and the part of the outer casing of the output shaft of the driving motor 26 located in the connecting groove 23 is fixed with a belt 27 wheel two 25, the belt 27 wheel one 24 and the belt 27 wheel two 25 pass through the belt 27 is connected, one end of the rotary rod 22 is fixed with a grinding wheel 28, and the driving motor 26 is activated. When the driving motor 26 is started, it will drive the rotary rod 22 to rotate under the driving of the belt 27 wheel one 24, the belt 27 wheel two 25 and the belt 27, thereby The rotation of the rotary rod 22 will drive the grinding wheel 28 to rotate, and the vertical position of the grinding wheel 28 can be adjusted through the hydraulic lifting column 20 to ensure the grinding effect of the E-shaped magnetic core.

As shown in FIGS. 1 to 3 , while grinding the E-shaped magnetic core, start the water pump 4 and start the water storage assembly. The water storage assembly includes a water storage tank 5 and placing blocks 6 fixed on the inner walls of both sides of the water storage tank 5 , a rotating shaft 7 arranged inside the water storage tank 5 and both ends are rotatably matched with the inner wall of the water storage tank 5; The motor 9 that can drive the rotating shaft 7 to rotate, one end of the placing block 6 away from the inner wall of the water storage tank 5 is provided with an arc-shaped surface 10, and one end of the placing block 6 on the other side is provided with a semicircular surface 11, and the rotating shaft 7 is located in the semicircular surface 11. In the center of the circular surface 11, one end of the filter plate 8 away from the rotating shaft 7 is respectively fitted with the semicircular surface 11 and the arcuate surface 10, and the placing block 6 with the semicircular surface 11 is provided with a discharge slot 12 and A discharge pipe 13 is inserted and fixed in the discharge chute 12, an electromagnet 14 is arranged at the bottom of the water storage tank 5, and a chute 15 is opened on the lower side wall of the water storage tank 5, and the chute 15 is in sliding fit with the chute 15. Filter sheet 16, a spring 17 is arranged in the chute 15, and both ends of the spring 17 are fixedly connected to one end of the chute 15 and the filter sheet 16 respectively. A square block 19 is arranged in the chute 15, and the direction block is fixedly connected to the filter sheet 16 .

The water pump 4 will suck the water in the water storage tank 5 into the water conduit 2. After the guiding action of the water conduit 2, the water entering the water conduit 2 will enter the grinding place of the E-type magnetic core. The magnetic core cools down and scours the polished iron scraps to ensure the grinding effect of the grinding mechanism. The washed iron scraps will be flushed into the guide plate 3 by water, and then enter the water storage tank after being guided by the guide plate 3 5 is in contact with the upper end surface of the placing block 6. Since the upper end surface of the placing block 6 has a certain slope, the waste water falling on the upper end surface of the placing block 6 will slide along the upper end surface of the placing block 6 to two places. Between the blocks 6, the filter plates 8 arranged on the two brackets for placing the blocks 6 will filter the waste water. When the water pump 4 is started, the motor 9 will also be started, and the motor 9 will start to drive the rotating shaft 7 to rotate, and then The filter plate 8 fixed on the outer surface of the rotating shaft 7 will rotate, the iron filings falling on the filter net will be located between the two filter plates 8, and the iron filings between the two filter nets will follow the rotation of the rotating shaft 7. Rotate and rotate, when the rotating shaft 7 rotates to a certain degree, the iron filings between the two filter plates 8 will slide off the filter plate 8, and the iron filings from the filter plate 8 will enter the placing block 6. In the opened discharge chute 12, the iron filings entering the discharge chute 12 will continue to enter the discharge pipe 13 along the discharge chute 12. When the water pump 4 is started, the electromagnet 14 is also energized and is located in the storage tank. The electromagnet 14 at the bottom of the water tank 5 will have a magnetic force, which can adsorb iron objects. The iron filings falling on the electromagnet 14 will be attracted by the electromagnet 14, and the square block 19 fixed at the bottom of the filter 16 will also be Under the magnetic force of the electromagnet 14, it moves downward. When the square block 19 touches the bottom of the chute 15, the filter 16 will block one end of the aqueduct 2. The water is filtered again to prevent the water from entering the aqueduct 2 containing iron filings, which will affect the processing quality of the E-type magnetic core. When the electromagnet 14 stops working, the filter 16 will move to the original position under the elastic action of the spring 17 , it is convenient for the staff to clean and discharge the impurities in the water conduit 2 .

As shown in FIG. 3 , the material of the water storage tank 5 is tempered glass, the material of the square block 19 is iron metal, the end of the filter plate 8 away from the rotating shaft 7 is fixed with a brush 30 and the end of the brush 30 away from the filter plate 8 and the arc The surface 10 and the semicircular surface 11 fit together.

The tempered glass has good hardness and does not have the effect of attracting the electromagnet 14. The bar-shaped block is made of iron metal, which is convenient for the electromagnet 14 to work, and can attract the bar-shaped block, and then the bar-shaped block is adsorbed on the electromagnet. In the strip groove of 14, the iron filings on the arc-shaped surface 10 and the semi-circular surface 11 can be cleaned by the brush 30, so as to ensure the smoothness and neatness of the arc-shaped surface and the semi-circular surface.

As shown in FIG. 2 , a drain pipe 41 is penetrated on one side wall of the water storage tank 5 and a valve 42 is arranged on the drain pipe 41 . The state of drainage can be controlled.

As shown in FIG. 1 , a control panel 43 is fixed on one side wall of the workbench 1 and the water pump 4 , the driving motor 26 and the motor 9 are all electrically connected. The state is controlled to ensure that the running state of the water pump 4, the driving motor 26 and the motor 9 is in a normal working state.

Claims (6)

1. An E-type magnetic core grinding and processing equipment, comprising a workbench (1), characterized in that it also comprises a grinding mechanism that can be lifted and lowered on one side of the workbench (1), and is arranged on the workbench (1) A clamping mechanism for clamping and fixing an E-shaped magnetic core, a water conduit (2) penetrating and fixing on the upper end face of the workbench (1), and being arranged on one side of the workbench (1) to filter water The water storage assembly, one side of the workbench (1) is provided with a guide plate (3) and one end of the guide plate (3) corresponds to the water storage tank (5), and the water conduit (2) One end of the water storage assembly is communicated with the water storage assembly and the water conduit (2) is provided with a water pump (4), the water storage assembly includes a water storage tank (5), a A placing block (6), a rotating shaft (7) arranged inside the water storage tank (5) and both ends of which are rotatably matched with the inner wall of the water storage tank (5), are fixed on the outer surface of the rotating shaft (7) and can be opposed to A filter plate (8) for filtering water and a motor (9) fixed on the outer wall of the water storage tank (5) and capable of driving the rotating shaft (7) to rotate, the placing block (6) on one side is away from the storage tank (5). One end of the inner wall of the water tank (5) is provided with an arc surface (10), and one end of the placing block (6) on the other side is provided with a semicircular surface (11), and the rotating shaft (7) is located in the semicircle The center of the shape surface (11), the end of the filter plate (8) away from the rotating shaft (7) is respectively fitted with the semicircular surface (11) and the arc surface (10), and a semicircular surface is provided The placing block (6) of (11) is provided with a discharge slot (12), and a discharge pipe (13) is inserted and fixed in the discharge slot (12), and an electromagnetic solenoid is arranged at the bottom of the water storage tank (5). Iron (14), the lower side wall of the water storage tank (5) is provided with a chute (15) and a filter (16) in the chute (15) slidingly matched with the chute (15), so A spring (17) is arranged in the chute (15), and both ends of the spring (17) are respectively fixedly connected with one end of the inner wall of the chute (15) and the filter sheet (16), and the chute (15) A square block (19) is arranged inside, and the direction block is fixedly connected with the filter sheet (16). 2. The E-type magnetic core grinding and processing equipment according to claim 1, wherein the grinding mechanism comprises a hydraulic lifting column (20) arranged on one side of the water storage tank (5), fixed on a hydraulic A cross beam (21) at one end of the lifting column (20), a connecting groove (23) opened inside the cross beam (21), and a cross beam (21) passing through one end of the cross beam (21) and in a rotatable fit with the cross beam (21) A rotating rod (22), a part of the outer casing of the rotating rod (22) located in the connecting groove (23) is fixed with a belt (27) and a wheel one (24), and the beam (21) is close to the hydraulic lifting column (20) A drive motor (26) is fixed on one side of the drive motor (26) and part of the outer casing of the output shaft of the drive motor (26) located in the connecting groove (23) is fixed with a belt (27) wheel two (25), belt (27) wheel one (24) ) and the second wheel (25) of the belt (27) are connected through the belt (27), and a grinding wheel (28) is fixed at one end of the rotating rod (22). 3 . The E-type magnetic core grinding and processing equipment according to claim 2 , wherein the clamping mechanism comprises a fixing block ( 44 ) fixed on the upper end face of the worktable ( 1 ), The interference block (31) in the middle of the fixing block (44) and the limiting plates (32) symmetrically fixed on both sides of the fixing block (44), The position plate (32) is a threaded rod (33) that is threadedly matched, and one end of the threaded rod (33) is fixed with a clamping block (34) that is rotatably matched with the threaded rod (33). 33) A handle (35) fixedly connected to the threaded rod (33) is fixed at one end away from the clamping block (34), and a gap ( 36) and a threaded hole (37) is opened in the opened gap (36), a pressure block (38) adapted to the gap (36) is arranged in the gap (36), and the pressure block (38) A bar-shaped hole (39) is provided, a protrusion (40) is fixed on the inner wall of the bar-shaped hole (39), and a threaded hole (37) is inserted through the bar-shaped hole (39). ) screw-fit fixing bolts (29). 4. The E-type magnetic core grinding and processing equipment according to claim 3, wherein the material of the water storage tank (5) is tempered glass, and the material of the square block (19) is iron metal, so A brush (30) is fixed at one end of the filter plate (8) away from the rotating shaft (7), and the end of the brush (30) away from the filter plate (8) is connected to the arc surface (10) and the semicircle. The shape surfaces (11) fit together. 5 . The E-shaped magnetic core grinding and processing equipment according to claim 4 , wherein a drain pipe ( 41 ) is penetrated on one side wall of the water storage tank ( 5 ), and the drain pipe A valve (42) is provided on (41). 6. The E-type magnetic core grinding and processing equipment according to claim 4, wherein a control panel (43) is fixed on one side wall of the workbench (1) and the water pump (4) , The drive motor (26) and the motor (9) are all electrically connected.

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