CN220718728U

CN220718728U - Polisher of magnetic core surface burring

Info

Publication number: CN220718728U
Application number: CN202322268416.9U
Authority: CN
Inventors: 徐建定; 顾方华; 张建兴
Original assignee: Zhejiang Tongda Magnetism Industry Co ltd
Current assignee: Zhejiang Tongda Magnetism Industry Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-05
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a grinding machine for removing burrs on the surface of a magnetic core, which comprises a base arranged above a working table, wherein the interior of the base is of a hollow structure, a controller is fixedly arranged on the outer side of the base, and a first motor is fixedly arranged on the inner side of the base; further comprises: the movable seat is fixedly arranged at the output end of the first motor, a support column penetrates through the inner side of the movable seat, the support column is of a hollow structure, a chute is formed in the upper surface of the support column, and a clamping block penetrates through the chute; the fixed plate is fixedly arranged on the upper surface of the base, a second motor is fixedly arranged on the right side of the fixed plate, a second screw rod is fixedly arranged at the output end of the second motor, and an adjusting cylinder is connected to the outer side of the second screw rod. This polisher of magnetic core surface deburring can stabilize the centre gripping spacing to a plurality of magnetic cores, and can realize the synchronous polishing of many magnetic cores, has effectively improved machining efficiency.

Description

Polisher of magnetic core surface burring

Technical Field

The utility model relates to the technical field of magnetic core processing, in particular to a grinding machine for removing burrs on the surface of a magnetic core.

Background

Magnetic cores are a common electronic device internal accessory and come in a variety of shapes, with toroidal cores being the most common, and during toroidal core machining, burrs present on the surfaces of the toroidal cores need to be removed using a grinder.

Among the prior art, if the annular magnetic core processing of bulletin number is CN212169838U is with surface grinding device, it sets up to arc structure through the stopper, and the equiangular evenly distributed of stopper has 4 on the rim plate to the one-to-one sets up between stopper and the slide rail, and the outer wall of stopper sets up into protruding column structure moreover, can be according to the position of the different adjustment stopper to annular magnetic core internal diameter, conveniently fix and polish annular magnetic core of equiangular dimension. But in the use process, only a single magnetic core can be polished at a time, and frequent replacement of the magnetic core is required to be stopped, so that the processing efficiency is reduced, and certain use defects exist.

Disclosure of Invention

The utility model aims to provide a grinding machine for removing burrs on the surface of a magnetic core, which aims to solve the problems that the grinding machine for removing burrs on the surface of the magnetic core in the prior market provided by the background technology only can grind a single magnetic core at a time and needs to be stopped for frequently replacing the magnetic core, thereby reducing the processing efficiency and having certain using defects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polisher of magnetic core surface deburring, includes the base of placing in table surface top, the inside of base is hollow structure, and the outside fixed mounting of base has the controller, and the inboard fixed mounting of base has first motor;

further comprises: the movable seat is fixedly arranged at the output end of the first motor, a support column penetrates through the inner side of the movable seat, the support column is of a hollow structure, a chute is formed in the upper surface of the support column, and a clamping block penetrates through the chute;

the first screw rod penetrates through the upper end of the supporting column, and the lower end of the first screw rod is rotationally connected with a collision block;

the outer toothed ring is fixedly arranged outside the lower end of the support column;

the inner gear ring is fixedly arranged on the inner wall of the cavity of the base;

the fixed plate, fixed mounting is in the upper surface of base, the right side fixed mounting of fixed plate has the second motor, just the output fixed mounting of second motor has the second screw rod, and the outside of second screw rod is connected with the adjustment section of thick bamboo, simultaneously the tip fixed mounting of adjustment section of thick bamboo has the board of polishing, moreover the both ends outside fixed mounting of board of polishing has the guide pillar.

Preferably, the first screw rod is in threaded connection with the upper end of the support column, and the abutting block at the lower end of the first screw rod is attached to the inclined plane at the lower end of the clamping block.

Through adopting above-mentioned technical scheme for rotatory first screw rod can drive the conflict piece through its precession and move down, thereby conflict clamp splice, and promote the clamp splice to remove, realize the regulation to the clamp splice position.

Preferably, the clamping blocks are symmetrically arranged about the supporting column, the clamping blocks are in sliding connection with the sliding grooves, springs are connected between the clamping blocks and the inner walls of the supporting column, anti-slip pads with arc structures are bonded on the outer sides of the upper ends of the clamping blocks, and the outer walls of the anti-slip pads are attached to the inner walls of the magnetic cores.

Through adopting above-mentioned technical scheme for when two clamp splice synchronous outside remove, can utilize the slipmat laminating in the inner wall of magnetic core, and then realize the automatic spacing centre gripping to the magnetic core.

Preferably, the support columns are axially distributed on the movable seat at equal angles, and the outer tooth ring at the outer side of the lower end of each support column is meshed with the inner tooth ring.

Through adopting above-mentioned technical scheme for when the movable seat was rotatory, can drive the support column and rotate in step, and the external tooth ring in its outside of support column rotation in-process can mesh with the ring gear, and then drive the support column and carry out the rotation.

Preferably, the second screw rod is in threaded connection with the adjusting cylinder, two guide posts are symmetrically arranged on the adjusting cylinder, and the guide posts penetrate through the fixing plate and are in telescopic connection with the fixing plate.

Through adopting above-mentioned technical scheme for control second screw rod rotates, and it can be with adjusting a threaded connection, and then adjusts the position of polishing board, and the guide pillar can carry out the guide action simultaneously.

Preferably, the polishing plate is arranged in an arc-shaped structure, and the polishing plate is attached to the outer side of the magnetic core.

Through adopting above-mentioned technical scheme for when the support column drives the magnetic core and revolves around and the rotation, the board of polishing can carry out the gradual even polishing to the outer wall of a plurality of magnetic cores, has effectively improved polishing efficiency.

Compared with the prior art, the utility model has the beneficial effects that: this polisher of magnetic core surface burring can stabilize the centre gripping spacing to a plurality of magnetic cores, and can realize the synchronous polishing of many magnetic cores, has effectively improved machining efficiency, and the concrete content is as follows:

1. be provided with support column and clamp splice, place the magnetic core in the top of support column, rotatory first screw rod behind the control support column location for it drives the conflict piece and moves down and promote two clamp splice synchronous movement, makes the clamp splice can utilize the slipmat laminating in the inner wall of magnetic core in its upper end outside and carry out the centre gripping fixed to it, avoids taking place not hard up and influence burr removal effect in the follow-up polishing process.

2. Be provided with movable seat, support column, outer ring gear, ring gear and polishing board, after the magnetic core is fixed to be accomplished, start first motor for it drives movable seat and rotates, and a plurality of support columns can drive the magnetic core of its top and revolve around first motor this moment, and outer ring gear, ring gear can mesh simultaneously, and then drive support column and magnetic core and rotate, and polishing board can polish a plurality of magnetic cores in succession one by one this moment, has effectively improved the polishing efficiency of equipment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the support column mounting structure of the present utility model;

FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of a support column of the present utility model;

fig. 5 is a schematic view of the mounting structure of the sanding plate of the present utility model.

In the figure: 1. a base; 2. a controller; 3. a first motor; 4. a movable seat; 5. a support column; 6. a chute; 7. a first screw; 8. a collision block; 9. clamping blocks; 10. a spring; 11. an anti-slip pad; 12. an outer toothed ring; 13. an inner gear ring; 14. a fixing plate; 15. a second motor; 16. a second screw; 17. an adjustment cylinder; 18. polishing the plate; 19. and (5) a guide post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a polisher of magnetic core surface deburring, includes the base 1 of placing in table surface top, and the inside of base 1 is hollow structure, and the outside of base 1 is fixed mounting has controller 2, and the inboard of base 1 is fixed mounting has first motor 3;

further comprises: the movable seat 4 is fixedly arranged at the output end of the first motor 3, a support column 5 is arranged on the inner side of the movable seat 4 in a penetrating manner, the support column 5 is of a hollow structure, a sliding groove 6 is formed in the upper surface of the support column 5, and a clamping block 9 is arranged in the sliding groove 6 in a penetrating manner; the first screw rod 7 penetrates through the upper end of the support column 5, and the lower end of the first screw rod 7 is rotatably connected with a collision block 8; the first screw rod 7 is in threaded connection with the upper end of the support column 5, and the abutting block 8 at the lower end of the first screw rod 7 is attached to the inclined plane at the lower end of the clamping block 9. The clamp splice 9 is provided with two about support column 5 symmetry, and clamp splice 9 and spout 6 sliding connection to be connected with spring 10 between the inner wall of clamp splice 9 and support column 5, the upper end outside of clamp splice 9 bonds the slipmat 11 that has the arc structure simultaneously, and the outer wall laminating of slipmat 11 is in the inner wall of magnetic core moreover.

As shown in fig. 2-4, a plurality of magnetic cores are sequentially placed at the upper ends of the support columns 5, then the support columns 5 are held and positioned, then the first screw rod 7 is rotated, so that the first screw rod 7 is in threaded connection with the support columns 5, the first screw rod 7 pushes the abutting block 8 to move downwards in the screwing process, at the moment, the lower end of the abutting block 8 abuts against the lower end inclined surface of the clamping block 9, the clamping block 9 is pushed to slide along the sliding groove 6, the upper end of the clamping block 9 is close to the inner wall of the magnetic core, and the clamping and positioning are carried out on the inner wall of the magnetic core through the anti-slip pad 11, so that the position deviation of the magnetic core in the subsequent processing process is avoided, and the polishing precision is affected.

An outer toothed ring 12 fixedly mounted on the outer side of the lower end of the support column 5; an inner gear ring 13 fixedly mounted on the inner wall of the cavity of the base 1; the fixed plate 14 is fixedly arranged on the upper surface of the base 1, the second motor 15 is fixedly arranged on the right side of the fixed plate 14, the second screw 16 is fixedly arranged at the output end of the second motor 15, the adjusting cylinder 17 is connected to the outer side of the second screw 16, the polishing plate 18 is fixedly arranged at the end part of the adjusting cylinder 17, and the guide posts 19 are fixedly arranged at the outer sides of the two ends of the polishing plate 18.

The support columns 5 are axially distributed on the movable seat 4 at equal angles, and the outer tooth ring 12 outside the lower end of the support columns 5 is meshed with the inner tooth ring 13. The second screw 16 is in threaded connection with the adjusting cylinder 17, two guide posts 19 are symmetrically arranged about the adjusting cylinder 17, and the guide posts 19 penetrate through the fixing plate 14 and are in telescopic connection with the fixing plate. The polishing plate 18 is in an arc-shaped structure, the polishing plate 18 is attached to the outer side of the magnetic core, as shown in fig. 1-3 and 5, the second motor 15 is controlled to drive the second screw rod 16 to rotate, the second screw rod 16 is in threaded connection with the adjusting cylinder 17, the polishing plate 18 moves and is close to the magnetic core under the guiding action of the guide post 19, the polishing plate and the adjusting cylinder are attached to each other, then the first motor 3 is started, the movable seat 4 is driven to rotate, the movable seat 4 can drive the support posts 5 to revolve at the moment, the outer toothed ring 12 at the lower end of the support posts 5 is meshed with the inner toothed ring 13, the inner toothed ring is synchronous to rotate, and at the moment, the polishing plate 18 can polish the magnetic cores positioned above the support posts 5 one by one, so that effective burr removal is achieved.

Working principle: when the polisher for removing burrs on the surface of the magnetic core is used, the magnetic core is placed above the supporting column 5, the supporting column 5 is positioned in a handheld mode, then the first screw rod 7 is rotated, the supporting block 8 pushes the clamping block 9 to move, the clamping block 9 can clamp and fix the magnetic core through the anti-slip pad 11, the polishing plate 18 is adjusted, the polishing plate is attached to the outer side of the magnetic core, the first motor 3 is restarted, the movable seat 4 is driven to rotate, the supporting column 5 drives the magnetic core above the movable seat to revolve and rotate through the transmission function, and the magnetic core is polished and deburred through the polishing plate 18.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a polisher of magnetic core surface deburring, includes the base (1) of placing in table surface top, the inside of base (1) is hollow structure, just the outside fixed mounting of base (1) has controller (2), and the inboard fixed mounting of base (1) has first motor (3);

characterized by further comprising:

the movable seat (4) is fixedly arranged at the output end of the first motor (3), a support column (5) is arranged on the inner side of the movable seat (4) in a penetrating manner, the support column (5) is of a hollow structure, a sliding groove (6) is formed in the upper surface of the support column (5), and a clamping block (9) is arranged in the sliding groove (6) in a penetrating manner;

the first screw rod (7) penetrates through the upper end of the supporting column (5), and the lower end of the first screw rod (7) is rotatably connected with a collision block (8);

the outer toothed ring (12) is fixedly arranged outside the lower end of the support column (5);

an inner gear ring (13) fixedly arranged on the inner wall of the cavity of the base (1);

the fixed plate (14), fixed mounting is in the upper surface of base (1), the right side fixed mounting of fixed plate (14) has second motor (15), just the output fixed mounting of second motor (15) has second screw rod (16), and the outside of second screw rod (16) is connected with an adjustment section of thick bamboo (17), simultaneously the tip fixed mounting of adjustment section of thick bamboo (17) has polishing board (18), moreover the both ends outside fixed mounting of polishing board (18) has guide pillar (19).

2. A core surface deburring machine as claimed in claim 1, wherein: the first screw rod (7) is in threaded connection with the upper end of the supporting column (5), and the abutting block (8) at the lower end of the first screw rod (7) is attached to the inclined plane at the lower end of the clamping block (9).

3. A core surface deburring machine as claimed in claim 1, wherein: the clamping blocks (9) are symmetrically arranged on the supporting columns (5), the clamping blocks (9) are in sliding connection with the sliding grooves (6), springs (10) are connected between the clamping blocks (9) and the inner walls of the supporting columns (5), anti-slip pads (11) with arc structures are bonded on the outer sides of the upper ends of the clamping blocks (9), and the outer walls of the anti-slip pads (11) are attached to the inner walls of the magnetic cores.

4. A core surface deburring machine as claimed in claim 1, wherein: the support columns (5) are axially distributed on the movable seat (4) at equal angles, and an outer tooth ring (12) at the outer side of the lower end of each support column (5) is meshed with the inner tooth ring (13).

5. A core surface deburring machine as claimed in claim 1, wherein: the second screw rod (16) is in threaded connection with the adjusting cylinder (17), the guide posts (19) are symmetrically arranged on the adjusting cylinder (17), and the guide posts (19) penetrate through the fixing plate (14) and are in telescopic connection with the fixing plate.

6. A core surface deburring machine as claimed in claim 1, wherein: the polishing plate (18) is arranged in an arc-shaped structure, and the polishing plate (18) is attached to the outer side of the magnetic core.