Grinding machine for ferrite core processing

Abstract

The utility model discloses a grinding machine for ferrite magnetic core processing, which relates to the technical field of magnetic core processing, and comprises a grinding table, the surface of the grinding table is provided with a through hole, the through hole is internally provided with a grinding adjusting assembly, the grinding adjusting assembly comprises a rotating ring rotationally connected to the interior of the through hole, and the inner side wall of the through hole is provided with an annular sliding groove. According to the grinding machine for ferrite core machining, through the arrangement of the grinding adjusting assembly, the distance between the grinding column and the center can be adjusted, so that the grinding machine can adapt to ferrite cores with different widths, the grinding column is tightly attached to the outer surfaces of the ferrite cores all the time, and the grinding efficiency is improved. According to the ferrite core outer circle grinding device, the grinding application range is widened, then the grinding column can revolve around the center of the supporting plate in the autorotation process, and therefore the outer circle of the outer surface of a ferrite core can be ground rapidly and conveniently, and the grinding efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core processing, in particular to a grinding machine for processing ferrite magnetic cores. Background Art

[0002] The magnetic core refers to a sintered magnetic metal oxide composed of a mixture of various iron oxides. The magnetic core is mainly used to increase the magnetic flux density (magnetic flux) of the electromagnetic coil magnetic circuit and reduce copper loss to increase the electromagnetic induction intensity and improve the voltage conversion efficiency. After sintering, the magnetic core needs to be ground using grinding equipment to achieve the requirements for controlling the surface roughness of the magnetic core.

[0003] The existing core grinding machine has a complex structure, and it is difficult to grind the outer circle of the core. At the same time, it is not convenient to process ferrite cores of different sizes and thicknesses, which reduces the application scope of grinding. In order to solve the above problems, a new technical solution is provided. Utility Model Content

[0004] Technical issues solved

[0005] In view of the shortcomings of the prior art, the utility model provides a grinding machine for processing ferrite cores, which solves the problem that the existing core grinding machines have complex structures, are difficult to perform external cylindrical grinding on the cores, and are not convenient for processing ferrite cores of different sizes and thicknesses, thereby reducing the application scope of grinding.

[0006] Technical Solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a grinding machine for processing ferrite cores, comprising a grinding table, a through hole is opened on the surface of the grinding table, and a grinding adjustment component is arranged inside the through hole;

[0008] The grinding adjustment assembly includes a rotating ring rotatably connected to the inside of a through hole, an inner side wall of the through hole is provided with an annular groove, a gear ring is fixedly installed on the side surface of the rotating ring, the gear ring is rotatably connected to the inside of the annular groove, a rotating groove is provided on the side surface of the annular groove, a driving gear is rotatably connected to the inside of the rotating groove, the driving gear and the gear ring are meshed with each other, a driving motor is fixedly installed on the lower surface of the grinding table through a shell, a driving column is fixedly installed on the output end of the driving motor, a driving gear is fixedly installed on the top of the driving column, and a fixing ring is fixedly installed on the inner side wall of the rotating ring through a clamping rod.

[0009] Optionally, a driven column is rotatably connected to the side surface of the rotating ring and the fixed ring, a screw rod is fixedly installed on the outer surface of the driven column, a rectangular groove is opened inside the fixed ring, and one end of the driven column is rotatably connected to the inside of the rectangular groove.

[0010] Optionally, a first bevel gear is fixedly mounted on the outer surface of the driven column, a rotating column is rotatably connected inside the rectangular groove, a second bevel gear is fixedly mounted on one end of the rotating column, and the second bevel gear is meshingly connected with the first bevel gear.

[0011] Optionally, the outer surface of the screw rod is threadedly connected to a moving block, the upper surface of the moving block is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly mounted with a grinding column, the upper surface of the moving block is fixedly mounted with a support frame, one end of the support frame is rotatably connected to a rotating shaft, and the upper surface of the support frame is fixedly mounted with a grinding motor via a mounting frame.

[0012] Optionally, an electric push rod is fixedly installed on the upper surface of the grinding table through a gantry, a limit plate is fixedly installed on the bottom of the electric push rod, and a guard plate is fixedly installed on the upper surface of the grinding table. The setting of the guard plate can prevent debris from flying everywhere and ensure the working environment of the staff.

[0013] Optionally, a collecting cylinder is fixedly installed on the lower surface of the grinding table, the interior of the fixing ring is rotatably connected to a support plate, the lower surface of the support plate is fixedly installed with an L-shaped clamping rod, the L-shaped clamping rod is fixedly installed on the lower surface of the grinding table, the side surface of the collecting cylinder is rotatably connected to a cylinder door via a hinge, the side surface of the cylinder door is fixedly installed with a handle, the debris dropped during grinding can be collected through the collecting cylinder, thereby reducing the efficiency of the debris collection work of the staff.

[0014] Beneficial Effects

[0015] The utility model provides a grinding machine for ferrite core processing, which has the following beneficial effects:

[0016] The grinding machine for processing ferrite cores can adjust the distance between the grinding column and the center through the setting of the grinding adjustment component, so that it can adapt to ferrite cores of different widths, so that the grinding column is always in close contact with the outer surface of the ferrite core, thereby improving the application range of grinding, and then the grinding column can be made to rotate and revolve around the center of the support plate position, so that the outer surface of the ferrite core can be quickly and conveniently grinded, thereby improving the grinding efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 It is a partial structural schematic diagram of the grinding adjustment component of the utility model.

[0022] In the figure: 1. grinding table; 2. grinding adjustment assembly; 201. rotating ring; 202. annular slide; 203. gear ring; 204. driving gear; 205. driving motor; 206. fixing ring; 207. screw; 208. first bevel gear; 209. rotating column; 210. second bevel gear; 211. moving block; 212. grinding column; 213. grinding motor; 3. electric push rod; 4. limit plate; 5. enclosure; 6. collecting cylinder; 7. support plate. DETAILED DESCRIPTION

[0023] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a grinding machine for processing ferrite cores, comprising a grinding table 1, a through hole is provided on the surface of the grinding table 1, a grinding adjustment component 2 is arranged inside the through hole, the grinding adjustment component 2 comprises a rotating ring 201 rotatably connected to the inside of the through hole, an annular groove 202 is provided on the inner side wall of the through hole, a gear ring 203 is fixedly installed on the side surface of the rotating ring 201, the gear ring 203 is rotatably connected to the inside of the annular groove 202, a rotating groove is provided on the side surface of the annular groove 202, a driving gear 204 is rotatably connected to the inside of the rotating groove, the driving gear 204 is meshed with the gear ring 203, a driving motor 205 is fixedly installed on the lower surface of the grinding table 1 through a shell, a driving column is fixedly installed on the output end of the driving motor 205, a driving gear 204 is fixedly installed on the top of the driving column, and a fixing ring 206 is fixedly installed on the inner side wall of the rotating ring 201 through a clamping rod.

[0025] A driven column is rotatably connected to the side surface of the rotating ring 201 and the fixed ring 206. A screw rod 207 is fixedly installed on the outer surface of the driven column. A rectangular groove is opened inside the fixed ring 206, and one end of the driven column is rotatably connected to the inside of the rectangular groove.

[0026] A first bevel gear 208 is fixedly mounted on the outer surface of the driven column, a rotating column 209 is rotatably connected inside the rectangular groove, a second bevel gear 210 is fixedly mounted on one end of the rotating column 209, and the second bevel gear 210 is meshedly connected with the first bevel gear 208.

[0027] The outer surface of the screw rod 207 is threadedly connected to a moving block 211, the upper surface of the moving block 211 is rotatably connected to a rotating shaft, a grinding column 212 is fixedly installed on the outer surface of the rotating shaft, a support frame is fixedly installed on the upper surface of the moving block 211, one end of the support frame is rotatably connected to the rotating shaft, and a grinding motor 213 is fixedly installed on the upper surface of the support frame through a mounting frame.

[0028] An electric push rod 3 is fixedly installed on the upper surface of the grinding table 1 through a gantry, a limit plate 4 is fixedly installed on the bottom of the electric push rod 3, and a fence 5 is fixedly installed on the upper surface of the grinding table 1. The setting of the fence 5 can prevent debris from flying everywhere and ensure the working environment of the staff.

[0029] A collecting barrel 6 is fixedly installed on the lower surface of the grinding table 1, and a supporting plate 7 is rotatably connected inside the fixing ring 206. An L-shaped clamping rod is fixedly installed on the lower surface of the supporting plate 7. The L-shaped clamping rod is fixedly installed on the lower surface of the grinding table 1. A barrel door is rotatably connected to the side surface of the collecting barrel 6 through a hinge, and a handle is fixedly installed on the side surface of the barrel door. The debris dropped during grinding can be collected through the collecting barrel 6, thereby reducing the efficiency of the debris collection work of the staff.

[0030] In the utility model, the working steps of the device are as follows:

[0031] The staff places the ferrite core on the upper surface of the support plate 7, and then starts the electric push rod 3 to drive the limit plate 4 to move downward, thereby fixing the ferrite core on the upper surface of the limit plate 4, and then rotates the rotating column 209 to drive the second bevel gear 210 to rotate, and the second bevel gear 210 drives the meshing first bevel gear 208 to rotate, and the first bevel gear 208 drives the internal driven column to rotate, and the driven column drives the screw rod 207 on the outer surface to rotate, and the screw rod 207 rotates to make the moving block 211 on the outer surface move, and the moving block 211 drives the support frame and the rotating shaft on the outer surface to move, so that the grinding column 212 on the outer surface of the rotating shaft is close to the side of the ferrite core. The surface is then started, and the driving motor 205 is started to drive the driving column to rotate, and the driving column drives the driving gear 204 on the outer surface to rotate, and the driving gear 204 drives the gear ring 203 engaged with the side surface to rotate, and the gear ring 203 drives the internal rotating ring 201 to rotate, and the rotating ring 201 drives the fixed ring 206 of the inner wall to rotate through the clamping rod, and at the same time drives the grinding motor 213 on the upper surface and the grinding column 212 to rotate synchronously, and when the driving motor 205 is started, the grinding motor 213 is started at the same time, so as to quickly grind the ferrite core, and the debris will fall into the inside of the collecting barrel 6 during the grinding process. After the grinding is completed, the staff opens the barrel door and cleans up the debris inside.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding machine for processing ferrite cores, comprising a grinding table (1), characterized in that: A through hole is provided on the surface of the grinding table (1), and a grinding adjustment component (2) is arranged inside the through hole; The grinding adjustment component (2) comprises a rotating ring (201) rotatably connected to the inside of a through hole, an inner side wall of the through hole is provided with an annular groove (202), a side surface of the rotating ring (201) is fixedly mounted with a gear ring (203), the gear ring (203) is rotatably connected to the inside of the annular groove (202), a side surface of the annular groove (202) is provided with a rotating groove, the inside of the rotating groove is rotatably connected with a driving gear (204), the driving gear (204) and the gear ring (203) are meshed and connected with each other, a driving motor (205) is fixedly mounted on the lower surface of the grinding table (1) through a shell, a driving column is fixedly mounted on the output end of the driving motor (205), a driving gear (204) is fixedly mounted on the top of the driving column, and a fixing ring (206) is fixedly mounted on the inner side wall of the rotating ring (201) through a clamping rod.

2. The grinding machine for processing ferrite cores according to claim 1, characterized in that: A driven column is rotatably connected to the side surface of the rotating ring (201) and the fixed ring (206); a screw rod (207) is fixedly mounted on the outer surface of the driven column; a rectangular groove is provided inside the fixed ring (206); one end of the driven column is rotatably connected to the inside of the rectangular groove.

3. The grinding machine for processing ferrite cores according to claim 2, characterized in that: A first bevel gear (208) is fixedly mounted on the outer surface of the driven column, a rotating column (209) is rotatably connected inside the rectangular groove, a second bevel gear (210) is fixedly mounted on one end of the rotating column (209), and the second bevel gear (210) is meshedly connected with the first bevel gear (208).

4. The grinding machine for processing ferrite cores according to claim 2, characterized in that: The outer surface of the screw rod (207) is threadedly connected to a moving block (211), the upper surface of the moving block (211) is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly mounted with a grinding column (212), the upper surface of the moving block (211) is fixedly mounted with a support frame, one end of the support frame is rotatably connected to a rotating shaft, and the upper surface of the support frame is fixedly mounted with a grinding motor (213) via a mounting frame.

5. The grinding machine for processing ferrite cores according to claim 1, characterized in that: An electric push rod (3) is fixedly mounted on the upper surface of the grinding table (1) via a gantry, a limit plate (4) is fixedly mounted on the bottom of the electric push rod (3), and a surrounding plate (5) is fixedly mounted on the upper surface of the grinding table (1).

6. The grinding machine for processing ferrite cores according to claim 1, characterized in that: A collecting cylinder (6) is fixedly mounted on the lower surface of the grinding table (1); a support plate (7) is rotatably connected to the interior of the fixing ring (206); an L-shaped clamping rod is fixedly mounted on the lower surface of the support plate (7); the L-shaped clamping rod is fixedly mounted on the lower surface of the grinding table (1); a cylinder door is rotatably connected to the side surface of the collecting cylinder (6) via a hinge; a handle is fixedly mounted on the side surface of the cylinder door.

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