CN215659586U

CN215659586U - Ferrite core processing that can quantitative rotation is with correct grinding device

Info

Publication number: CN215659586U
Application number: CN202122214776.1U
Authority: CN
Inventors: 杨程钦; 谢玉凤; 谢玉林
Original assignee: Nantong Qiangda Magnetic Material Co ltd
Current assignee: Nantong Qiangda Magnetic Material Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-28
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a ferrite core processing accurate grinding device capable of rotating quantitatively, which is arranged on the front side of a turntable; the bearing is connected above the bracket, a horizontal moving groove is formed in the rotating disc, and fine grinding equipment for machining the ferrite magnetic core is clamped in the moving groove; the method comprises the following steps: the fixed plate is fixed on the front side below the bracket, and a supporting plate for limiting the ferrite core is arranged in the middle of the rotary table; the inner motor is arranged on the rear side of the supporting plate, and a rotating turntable is welded at the rear end of a shaft of the inner motor. This can quantitative rotatory ferrite core processing is with correct grinding device installs carousel and backup pad, realizes the fixed to the ferrite core through the backup pad, and the carousel rotates and drives the synchronous rotation of correct grinding equipment, realizes polishing around the ferrite core, need not adjust the position of ferrite core, reduces operating procedure, save time.

Description

Ferrite core processing that can quantitative rotation is with correct grinding device

Technical Field

The utility model relates to the technical field of ferrite cores, in particular to a ferrite core processing fine grinding device capable of rotating quantitatively.

Background

Ferrite core is a magnetic material, mainly play reinforcing magnetic permeability, improve multiple beneficial effect such as inductance quality, be used for inside and switching power supply of transformer usually, the in-process that carries out processing at ferrite core needs polish its surface, in-process going on need use the correct grinding device, make ferrite core reach suitable size, can make ferrite core's surface become smooth simultaneously, the ferrite core correct grinding device who uses on the existing market still has certain problem:

1. the angle of the fine grinding device cannot be changed, the position of the ferrite core needs to be adjusted manually in the process of processing different surfaces, certain time is consumed, electric equipment needs to be powered off in the process of adjusting the position, and the operation steps are complex;

2. the accurate grinding device need not process all faces of ferrite core simultaneously to the angle of changing the ferrite core when carrying out the correct grinding to both sides around, does not have the practicality, and the accurate grinding device can not adjust according to the ferrite core of difference simultaneously, can only process to the ferrite core of certain size.

Therefore, the accurate grinding device for processing the ferrite core capable of rotating quantitatively is provided, and the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ferrite core processing fine grinding device capable of rotating quantitatively, which aims to solve the problems that the angle of the fine grinding device in the market cannot be changed and only ferrite cores with the same size can be processed, wherein the problems are provided in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a ferrite core that can rotate quantitatively processes and uses the correct grinding device, install in the front side of the rotary table;

the bearing is connected above the bracket, a horizontal moving groove is formed in the rotating disc, and fine grinding equipment for machining the ferrite magnetic core is clamped in the moving groove;

the method comprises the following steps:

the fixed plate is fixed on the front side below the bracket, and a supporting plate for limiting the ferrite core is arranged in the middle of the rotary table;

the inner motor is arranged on the rear side of the supporting plate, and a rotating turntable is welded at the rear end of a shaft of the inner motor.

Preferably, the middle of the shaft of the inner motor is fixedly penetrated with a conical tooth group for driving the belt pulley to rotate, and the middle of the shaft of the conical tooth group is fixedly penetrated with a belt pulley for driving the threaded column to rotate.

Preferably, the rear left bearing of the turntable is connected with a threaded column which drives the fine grinding equipment to move, and the periphery of the threaded column is in threaded connection with the fine grinding equipment, so that the fine grinding equipment moves to realize the processing of the ferrite magnetic core.

Preferably, the inside top block of fixed plate has the movable plate that drives the board removal of grinding, and the centre of movable plate runs through to have the preceding board of grinding that polishes of ferrite core, realizes processing the ferrite core of front side, reduces the number of times of polishing.

Preferably, be provided with in the middle of the front side of fixed plate and drive the grinding plate and carry out the outer motor of pivoted, and the axle block of movable plate is in telescopic outside, the sleeve runs through and fixes in the centre of fixed plate, and the axle cross-section of sleeve and grinding plate all is square structure, makes the grinding plate can remove when the pivoted.

Preferably, a large gear meshed with the small gear penetrates through and is fixed in the middle of the sleeve, an electric push rod driving the small gear to move is arranged on the inner side of the fixing plate, the small gear is fixed to the rear end of the electric push rod, a rope pulling the moving plate to move is arranged between the electric push rod and the grinding plate, the grinding plate is pulled to move through winding of the rope, and the ferrite magnetic core pulling device is suitable for ferrite magnetic cores with different lengths.

Compared with the prior art, the utility model has the beneficial effects that: the ferrite core processing accurate grinding device capable of rotating quantitatively;

(1) the ferrite core grinding machine is provided with the rotary table and the supporting plate, the ferrite core is fixed through the supporting plate, the rotary table rotates to drive the fine grinding equipment to synchronously rotate, the periphery of the ferrite core is ground, the position of the ferrite core does not need to be adjusted, operation steps are reduced, time is saved, and the ferrite core is ground through movement of the fine grinding equipment;

(2) be provided with and grind board and rope, grind the board through rope winding pulling and remove the realization and process the ferrite core of unidimensional not, realize processing both sides around the ferrite core through the rotation of grinding the board, need not polish all around again after to process the front and back both sides of ferrite core, reduce the consumption of time, improve correct grinding device's practicality.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of a portion a of FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the fixing plate of the present invention;

fig. 5 is an enlarged view of the structure at b in fig. 2 according to the present invention.

In the figure: 1. a support; 2. a turntable; 3. a moving groove; 4. fine grinding equipment; 5. a fixing plate; 6. a rope; 7. a support plate; 8. an inner motor; 9. a set of conical teeth; 10. a belt pulley; 11. a threaded post; 12. grinding a plate; 13. moving the plate; 14. an outer motor; 15. a sleeve; 16. a bull gear; 17. an electric push rod; 18. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a ferrite core that can rotate quantitatively processes and uses the correct grinding device, mount to the front side of the rotary table 2;

the rotary table 2 is connected above the bracket 1 through a bearing, a horizontal moving groove 3 is formed in the rotary table 2, and a fine grinding device 4 for processing the ferrite magnetic core is clamped in the moving groove 3;

the method comprises the following steps:

the fixed plate 5 is fixed at the front side below the bracket 1, and a supporting plate 7 for limiting the ferrite core is arranged in the middle of the turntable 2;

the inner motor 8 is arranged on the rear side of the supporting plate 7, and the rear end of the shaft of the inner motor 8 is welded with the rotating turntable 2.

The middle of the shaft of the inner motor 8 is fixedly penetrated with a conical tooth group 9 which drives a belt pulley 10 to rotate, and the middle of the shaft of the conical tooth group 9 is fixedly penetrated with a belt pulley 10 which drives a threaded column 11 to rotate. A left bearing at the rear side of the turntable 2 is connected with a threaded column 11 which drives the fine grinding equipment 4 to move, and the periphery of the threaded column 11 is in threaded connection with the fine grinding equipment 4; referring to fig. 1-3, the power of the inner motor 8 is switched on, the inner motor 8 drives the conical tooth group 9 to rotate, the conical tooth group 9 rotates to drive the belt pulley 10 to rotate, the belt pulley 10 rotates to drive the threaded post 11 to rotate, the threaded post 11 rotates to drive the fine grinding equipment 4 to move, so as to grind the surface of the ferrite core, when the other surface of the ferrite core needs to be ground, the electric rod at the rear end of the shaft of the inner motor 8 enters the rear side of the turntable 2, the inner motor 8 rotates to drive the turntable 2 to rotate, the turntable 2 rotates the fine grinding equipment 4, the fine grinding equipment 4 rotates to grind different surfaces, the grinding can be realized without adjusting the position of the ferrite core, the operation steps are reduced, the time is saved, the position change of the changed angle is avoided, the position of the ferrite core does not need to be limited again, the surface of the ferrite core is smooth, the ferrite core can be finely adjusted according to the size by polishing, and the ferrite core is prevented from being installed due to the fact that the ferrite core is too large in size.

A moving plate 13 which drives the grinding plate 12 to move is clamped at the upper part inside the fixed plate 5, and the grinding plate 12 which is used for grinding the front surface of the ferrite magnetic core penetrates through the middle of the moving plate 13; an outer motor 14 for driving the grinding plate 12 to rotate is arranged in the middle of the front side of the fixed plate 5, a shaft of the moving plate 13 is clamped outside a sleeve 15, the sleeve 15 penetrates through and is fixed in the middle of the fixed plate 5, and the shaft sections of the sleeve 15 and the grinding plate 12 are both square; a large gear 16 engaged with a small gear 18 is fixedly penetrated in the middle of the sleeve 15, an electric push rod 17 driving the small gear 18 to move is arranged on the inner side of the fixed plate 5, the small gear 18 is fixedly arranged at the rear end of the electric push rod 17, and a rope 6 for pulling the moving plate 13 to move is arranged between the electric push rod 17 and the grinding plate 12;

referring to fig. 2 and 4-5, the position of the moving plate 13 is adjusted according to the size of the ferrite core, the ferrite core is attached to the front side of the supporting plate 7, the power of the external motor 14 is switched on, the external motor 14 drives the sleeve 15 and the grinding plate 12 to rotate, the electric push rod 17 drives the rear pinion 18 to move towards the bull gear 16 until the pinion 18 moves to be engaged with the bull gear 16, the electric push rod 17 does not move, the sleeve 15 drives the bull gear 16 to rotate, the bull gear 16 drives the pinion 18 to rotate due to the engagement of the bull gear 16 with the pinion 18, the pinion 18 drives the electric push rod 17 to rotate, the electric push rod 17 rotates to wind the rope 6, the rope 6 winds and pulls the moving plate 13 to move, and when the moving plate 13 drives the grinding plate 12 to be contacted with the front side of the ferrite core, the electric push rod 17 drives the pinion 18 to move, when the small gear 18 and the large gear 16 are not meshed any more, the electric push rod 17 stops working, the positions of the moving plate 13 and the grinding plate 12 do not move any more, the outer motor 14 drives the grinding plate 12 to rotate to grind the front side of the ferrite core, when the length of the ferrite core is short, the outer motor 14 rotates reversely to enable the rope 6 to be in a loose state, and the moving plate 13 moves towards the rear side through a spring in the moving plate 13 to fix the ferrite core.

The working principle is as follows: when the ferrite core processing fine grinding device capable of rotating quantitatively is used, with reference to fig. 1-5, the fine grinding equipment 4 is driven to rotate by the rotation of the turntable 2, the fine grinding equipment 4 is driven to move by the rotation of the threaded column 11, so that different surfaces of the ferrite core can be ground without changing the position of the ferrite core, the large gear 16 is meshed with the small gear 18 by the movement of the electric push rod 17, the electric push rod 17 is further driven to rotate, the rope 6 is wound, the movable plate 13 and the grinding plate 12 are pulled by the rope 6 to move, the ferrite cores with different lengths can be processed, and the practicability of the ferrite core is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A ferrite core that can rotate quantitatively processes and uses the correct grinding device, install in the front side of the rotary table (2);

the rotary table (2) is connected above the support (1) through a bearing, a horizontal moving groove (3) is formed in the rotary table (2), and fine grinding equipment (4) for machining the ferrite magnetic core is clamped in the moving groove (3);

it is characterized by comprising:

the fixing plate (5) is fixed on the front side below the bracket (1), and a supporting plate (7) for limiting the ferrite magnetic core is arranged in the middle of the turntable (2);

the inner motor (8) is arranged on the rear side of the supporting plate (7), and the rear end of a shaft of the inner motor (8) is welded with the rotating turntable (2).

2. The refining apparatus for ferrite core machining capable of rotating quantitatively as set forth in claim 1, wherein: the middle of the shaft of the inner motor (8) is fixedly penetrated with a conical tooth group (9) which drives the belt pulley (10) to rotate, and the middle of the shaft of the conical tooth group (9) is fixedly penetrated with a belt pulley (10) which drives the threaded column (11) to rotate.

3. The refining apparatus for ferrite core machining capable of rotating quantitatively as set forth in claim 1, wherein: the rear left bearing of the turntable (2) is connected with a threaded column (11) which drives the fine grinding equipment (4) to move, and the periphery of the threaded column (11) is in threaded connection with the fine grinding equipment (4).

4. The refining apparatus for ferrite core machining capable of rotating quantitatively as set forth in claim 1, wherein: the movable plate (13) which drives the grinding plate (12) to move is clamped above the inner part of the fixed plate (5), and the grinding plate (12) which is used for grinding the front surface of the ferrite magnetic core penetrates through the middle of the movable plate (13).

5. The refining apparatus for ferrite core machining capable of rotating quantitatively as set forth in claim 1, wherein: the middle of the front side of the fixed plate (5) is provided with an outer motor (14) which drives the grinding plate (12) to rotate, the shaft of the moving plate (13) is clamped outside the sleeve (15), the sleeve (15) penetrates through the middle of the fixed plate (5), and the shaft sections of the sleeve (15) and the grinding plate (12) are both square.

6. The refining apparatus for ferrite core machining capable of quantitative rotation according to claim 5, wherein: a large gear (16) meshed with the small gear (18) penetrates through and is fixed in the middle of the sleeve (15), an electric push rod (17) driving the small gear (18) to move is arranged on the inner side of the fixing plate (5), the small gear (18) is fixed at the rear end of the electric push rod (17), and a rope (6) for pulling the moving plate (13) to move is arranged between the electric push rod (17) and the grinding plate (12).