CN210535498U

CN210535498U - Anisotropic ferrite multi-stage magnetic ring chamfer clamping device convenient to fix

Info

Publication number: CN210535498U
Application number: CN201921701846.2U
Authority: CN
Inventors: 吴红新; 承礼军; 吴得新
Original assignee: Changzhou Wujin Hongdong Electronic Co Ltd
Current assignee: Changzhou Wujin Hongdong Electronic Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-15
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a multistage magnetic ring chamfer clamping device of anisotropic ferrite convenient to it is fixed, include the workstation, place board, first sleeve, locating piece and functional spring, install on the workstation and put the thing board, and put and placed the motor on the thing board to motor and axis of rotation interconnect, place board and axis of rotation interconnect, and place and install the bearing piece on the board to place board and threaded rod interconnect, first sleeve is installed on the workstation, and first sleeve and second sleeve laminate each other to workstation and slider laminate each other. This heteroplasticity ferrite multi-stage magnetic ring chamfer clamping device convenient to it is fixed adopts the upper end to compress tightly fixed mode, and accepts the material of piece and can effectual increase to accept the frictional force between piece and the ferrite multi-stage magnetic ring, is convenient for carry out the complete fixation to the position of ferrite multi-stage magnetic ring, adopts slidable device to drive the chamfer device body and is convenient for carry out the chamfer to the ferrite multi-stage magnetic ring of different diameters.

Description

Anisotropic ferrite multi-stage magnetic ring chamfer clamping device convenient to fix

Technical Field

The utility model relates to a multistage magnetic ring processing technology field of ferrite specifically is a multistage magnetic ring chamfer clamping device of anisotropic ferrite convenient to it is fixed.

Background

The ferrite multistage magnetic ring can be used for resisting interference, the ferrite multistage magnetic rings made of different materials are selected according to different interference intensities, the impedance of high and low frequencies is different due to the fact that the difference exists in the magnetic conductivity of the ferrite multistage magnetic ring, and the ferrite multistage magnetic ring is quite convenient to use and only needs to be sleeved on a cable needing filtering, so that the ferrite multistage magnetic ring is quite wide in application.

In order to make the ferrite multi-stage magnetic ring better fit with a used device, the edges of the upper surface and the lower surface of the outer part of the ferrite multi-stage magnetic ring are generally required to be chamfered, but a clamping device for fixing the ferrite multi-stage magnetic ring in the chamfering process often deviates in position in the chamfering process because the clamping device cannot be completely fixed, so that the shape of the chamfer is affected, and the chamfering device cannot be suitable for chamfering the ferrite multi-stage magnetic rings with different diameters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage magnetic ring chamfer clamping device of heteropolarity ferrite convenient to it is fixed thoroughly inadequately to provide clamping device in solving above-mentioned background art, and the chamfer device can't adapt to the problem of the multistage magnetic ring of ferrite of different diameters.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage magnetic ring chamfer clamping device of anisotropic ferrite convenient to fix comprises a workbench, a placing plate, a first sleeve, a positioning block and a functional spring, wherein the placing plate is arranged on the workbench, the motor is arranged on the placing plate and is connected with a rotating shaft, the rotating shaft is connected with the workbench, the placing plate is connected with the rotating shaft, a bearing block is arranged on the placing plate, the placing plate is connected with a threaded rod, the first sleeve is arranged on the workbench, the first sleeve is attached to the second sleeve, the workbench is attached to the sliding block, the positioning block is connected with the working spring, the positioning block is attached to the ejection pin, the ejection pin is attached to the workbench, the functional spring is arranged on the ejection pin, and the functional spring is connected with the workbench, the slider is provided with a supporting plate, and the supporting plate is connected with the chamfering device body.

Preferably, the center of the workbench is provided with 1 through hole, and the right front of the workbench is provided with 3 holes with smooth inner surfaces.

Preferably, the rotating shaft and the workbench form a rotating mechanism through a bearing mounted on the workbench, and the rotating shaft and the placing plate are connected in a welding manner.

Preferably, the bearing block is made of rubber with a matte outer surface, and the diameter of the hole formed in the bearing block is larger than that of the threaded portion where the threaded rod is located.

Preferably, the first sleeve is equiangularly distributed about the center of threaded rod for 4, and the one end that the threaded rod kept away from the threaded rod is provided with the arch.

Preferably, a hole with the diameter of 1.5cm is formed in the sliding block, and the positioning block attached to the inside of the sliding block is made of PVC materials.

Compared with the prior art, the beneficial effects of the utility model are that: the anisotropic ferrite multi-stage magnetic ring chamfering clamping device convenient to fix adopts a mode of compressing and fixing the upper end, the material of the bearing block can effectively increase the friction force between the bearing block and the ferrite multi-stage magnetic ring, the position of the ferrite multi-stage magnetic ring is convenient to fix completely, and the chamfering device body is driven by a slidable device to chamfer the ferrite multi-stage magnetic rings with different diameters;

1. the mechanical structure consisting of the placing plate, the bearing block, the threaded rod, the first sleeve and the second sleeve changes the positions of the first sleeve and the second sleeve by rotating the threaded rod, namely, the ferrite multi-stage magnetic ring is compressed, so that the situation that the position of the ferrite multi-stage magnetic ring is changed in the chamfering process to influence the chamfering depth and position is avoided;

2. the mechanical structure composed of the sliding block, the working spring, the positioning block, the ejection part, the functional spring, the supporting plate and the chamfering device body has the fixing effect through the clamping of the ejection nail, so that the position of the chamfering device body is convenient to change.

Drawings

FIG. 1 is a schematic view of a front view cross-section structure of a placement board of the present invention;

FIG. 2 is a schematic side sectional view of the first sleeve according to the present invention;

FIG. 3 is a schematic side view of the slider according to the present invention;

fig. 4 is a schematic view of the sectional structure of the workbench.

In the figure: 1. a work table; 2. a storage plate; 3. an electric motor; 4. a rotating shaft; 5. placing the plate; 6. a bearing block; 7. a threaded rod; 8. a first sleeve; 9. a second sleeve; 10. a slider; 11. a working spring; 12. positioning blocks; 13. ejecting the nail; 14. a functional spring; 15. a support plate; 16. and chamfering the device body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a convenient-to-fix anisotropic ferrite multistage magnetic ring chamfer clamping device comprises a workbench 1, a storage plate 2, a motor 3, a rotating shaft 4, a placing plate 5, a bearing block 6, a threaded rod 7, a first sleeve 8, a second sleeve 9, a slider 10, a working spring 11, a positioning block 12, an ejection nail 13, a functional spring 14, a support plate 15 and a chamfer device body 16, wherein the storage plate 2 is installed on the workbench 1, the motor 3 is placed on the storage plate 2, the motor 3 is connected with the rotating shaft 4, the rotating shaft 4 is connected with the workbench 1, the placing plate 5 is connected with the rotating shaft 4, the bearing block 6 is installed on the placing plate 5, the placing plate 5 is connected with the threaded rod 7, the first sleeve 8 is installed on the workbench 1, the first sleeve 8 is attached to the second sleeve 9, and the workbench 1 is attached to the slider 10, the positioning block 12 and the slider 10 are attached to each other, the positioning block 12 is connected with the working spring 11, the positioning block 12 and the ejection pin 13 are attached to each other, meanwhile, the ejection pin 13 is attached to the workbench 1, the functional spring 14 is installed on the ejection pin 13, the functional spring 14 is connected with the workbench 1, the slider 10 is provided with the supporting plate 15, and the supporting plate 15 is connected with the chamfering device body 16.

In the embodiment, 1 through hole is formed in the center of the

workbench

1, 3 holes with smooth inner surfaces are formed in the front right of the

workbench

1, 1 through hole is formed in the center of the workbench 1, so that the rotating shaft 4 can conveniently penetrate through the through hole, and 3 holes with smooth inner surfaces are formed in the front right of the workbench 1, so that the slider 10 can be fixed at three different positions, namely, the ferrite multi-stage magnetic ring with three different diameters can be fixed;

the rotating shaft 4 and the workbench 1 form a rotating mechanism through a bearing arranged on the workbench 1, the rotating shaft 4 and the placing plate 5 are connected in a welding mode, the rotating shaft 4 and the workbench 1 form the rotating mechanism through the bearing arranged on the workbench 1, the normal rotation of the rotating shaft 4 cannot be influenced while the workbench 1 supports the model of the rotating shaft 4, and the rotating shaft 4 and the placing plate 5 are connected in a welding mode, so that the stability of the structure is guaranteed;

the bearing block 6 is made of rubber with a matte outer surface, the diameter of a hole formed in the bearing block 6 is larger than that of a threaded part where the threaded rod 7 is located, the bearing block 6 is made of rubber with a matte outer surface, friction is increased, the ferrite multistage magnetic ring is prevented from rotating, the diameter of the hole formed in the bearing block 6 is larger than that of the threaded part where the threaded rod 7 is located, and the threaded rod 7 is prevented from contacting with the bearing block 6;

the number of the first sleeves 8 is 4, the equal angle distribution is carried out on the center of the threaded rod 7, the end, away from the threaded rod 7, of the threaded rod 7 is provided with a protrusion, the number of the first sleeves 8 is 4, the equal angle distribution is carried out on the center of the threaded rod 7, the ferrite multistage magnetic ring can be conveniently fixed in the opposite direction, the position deviation of the ferrite multistage magnetic ring is prevented, and the protrusion is arranged on the end, away from the threaded rod 7, of;

set up the hole that the diameter is 1.5cm on the slider 10, and the locating piece 12 of laminating is the PVC material in the slider 10, set up the hole that the diameter is 1.5cm on the slider 10, the slider 10 of being convenient for is fixed in three different positions, and the locating piece 12 of laminating is the PVC material in the slider 10, and the material is lighter, and is with low costs, is more convenient for promote locating piece 12.

The working principle is as follows: the threaded rod 7 is rotated clockwise by holding the placing plate 5 in the figure 1 by a hand, under the action of the threaded hole formed in the placing plate 5, the threaded rod 7 moves upwards along with the clockwise rotation of the threaded rod 7, because the threaded rod 7 is provided with the first sleeve 8 and the second sleeve 9, the first sleeve 8 and the second sleeve 9 also move upwards along with the upward movement of the threaded rod 7, when the first sleeve 8 and the second sleeve 9 rise to a certain height, the hole in the middle of the ferrite multi-stage magnetic ring passes through the threaded rod 7, the second sleeve 9 and the bearing block 6 until the lower surface of the ferrite multi-stage magnetic ring is mutually attached to the upper surface of the placing plate 5, at the moment, the outer surface of the bearing block 6 is tightly attached to the ferrite multi-stage magnetic ring and fixed by friction force, the second sleeve 9 is pulled in the direction away from the threaded rod 7, under the action of the first sleeve 8, the second sleeve 9 is pulled in the direction away from the threaded rod 7, the second sleeve 9 cannot be completely pulled out under the action of the first sleeve 8, then the threaded rod 7 is rotated anticlockwise, the threaded rod 7 moves downwards under the action of the threaded hole formed in the placing plate 5, the first sleeve 8 and the second sleeve 9 also move downwards along with the downward movement of the threaded rod 7 until the lower surface of the second sleeve 9 is tightly attached to and extruded on the upper surface of the ferrite multi-stage magnetic ring, and at the moment, the position of the ferrite multi-stage magnetic ring is fixed;

pulling the ejection pin 13 in fig. 3 to the right, the functional spring 14 is compressed and deformed, the positioning block 12 moves to the right under the pushing of the ejection pin 13, along with the movement of the positioning block 12, the supporting plate 15 and the chamfering device body 16 are pushed, when the supporting plate 15 and the chamfering device body 16 in fig. 1 move to the left, until the chamfering device body 16 is attached to the ferrite multi-stage magnetic ring, the motor 3 in fig. 1 is connected with an external power supply, the output end of the motor 3 drives the rotating shaft 4 to rotate, the placing plate 5 and the bearing block 6 both rotate along with the rotation of the rotating shaft 4, the chamfering device body 16 is started, and the chamfering device body 16 chamfers the ferrite multi-stage magnetic ring until the chamfering is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage magnetic ring chamfer clamping device of heteropolarity ferrite convenient to it is fixed, includes workstation (1), places board (5), first sleeve (8), locating piece (12) and functional spring (14), its characterized in that: the device is characterized in that an object placing plate (2) is arranged on the workbench (1), a motor (3) is placed on the object placing plate (2), the motor (3) is connected with a rotating shaft (4), the rotating shaft (4) is connected with the workbench (1), a placing plate (5) is connected with the rotating shaft (4), a bearing block (6) is arranged on the placing plate (5), the placing plate (5) is connected with a threaded rod (7), a first sleeve (8) is arranged on the workbench (1), a first sleeve (8) is attached to a second sleeve (9), the workbench (1) is attached to a sliding block (10), a positioning block (12) is attached to the sliding block (10), the positioning block (12) is connected with a working spring (11), the positioning block (12) is attached to an ejection nail (13), and the ejection nail (13) is attached to the workbench (1), the functional spring (14) is arranged on the ejection nail (13), the functional spring (14) is connected with the workbench (1), the sliding block (10) is provided with a support plate (15), and the support plate (15) is connected with the chamfering device body (16).

2. The anisotropic ferrite multistage magnetic ring chamfer clamping device convenient to fix of claim 1, wherein: workstation (1) central point puts and has seted up 1 and run through the hole, and workstation (1) right front has seted up 3 smooth holes of internal surface.

3. The anisotropic ferrite multistage magnetic ring chamfer clamping device convenient to fix of claim 1, wherein: the rotating shaft (4) and the workbench (1) form a rotating mechanism through a bearing arranged on the workbench (1), and the rotating shaft (4) and the placing plate (5) are connected in a welding mode.

4. The anisotropic ferrite multistage magnetic ring chamfer clamping device convenient to fix of claim 1, wherein: the bearing block (6) is made of rubber with a matte outer surface, and the diameter of the threaded part where the threaded rod (7) is located is larger than that of the hole formed in the bearing block (6).

5. The anisotropic ferrite multistage magnetic ring chamfer clamping device convenient to fix of claim 1, wherein: the first sleeve (8) is equiangularly distributed about the center of threaded rod (7) and is 4, and the one end of threaded rod (7) far away from threaded rod (7) is provided with the arch.

6. The anisotropic ferrite multistage magnetic ring chamfer clamping device convenient to fix of claim 1, wherein: a hole with the diameter of 1.5cm is formed in the sliding block (10), and the positioning block (12) attached to the inside of the sliding block (10) is made of PVC materials.