CN215547466U

CN215547466U - Permanent magnetic ferrite grinding device

Info

Publication number: CN215547466U
Application number: CN202120946731.0U
Authority: CN
Inventors: 姚吉明
Original assignee: Anhui Guangyao Magnetic Industry Co ltd
Current assignee: Anhui Guangyao Magnetic Industry Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-18
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to the technical field of polishing devices, in particular to a permanent magnetic ferrite polishing device. The driving motor is movably mounted, the operation is convenient and simple, the mounting positions of the driving motor and the grinding wheel can be conveniently adjusted, and the permanent magnetic ferrites with different specifications can be conveniently polished; when the position of the driving motor is adjusted, the total length of the positioning mechanism is increased, the area of the installation cavity is increased, and when the position of the driving motor is fixed, the total length of the positioning mechanism is shortened, the area of the installation cavity is reduced, and the driving motor is clamped and fixed in the installation cavity.

Description

Permanent magnetic ferrite grinding device

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a permanent magnetic ferrite polishing device.

Background

The permanent ferrite is prepared by using SrO or BaO and ferric oxide as raw materials and adopting a ceramic process method, the main raw material of the ferrite magnet is oxide, so the ferrite magnet is not corroded by the influence of environment or chemical substances (except strong acid), and the surface does not need electroplating treatment. The material is mainly applied to artware, adsorption pieces, toys, motors, loudspeakers and the like.

After the permanent magnetic ferrite is machined and molded, burrs are arranged at the edge part of the permanent magnetic ferrite, the permanent magnetic ferrite needs to be polished, a grinding wheel is generally adopted for operation during polishing, a driving motor drives the grinding wheel to rotate, but the existing driving motor and the grinding wheel are fixed in position and inconvenient in position adjustment, and the permanent magnetic ferrite cannot adapt to polishing of the permanent magnetic ferrite with different sizes.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a permanent magnetic ferrite polishing device.

The utility model solves the technical problems through the following technical means:

the permanent magnetic ferrite polishing device comprises a device body, wherein a driving mechanism is arranged on the device body, the upper end of the driving mechanism is connected with a clamping mechanism, the left side and the right side of the clamping mechanism are respectively provided with a conveying mechanism connected with the device body,

the device body is connected with a mounting base plate through a U-shaped rod, pressing plates are arranged above and below the mounting base plate, the mounting base plate is connected with the pressing plates through a positioning mechanism,

first notches are formed in the upper end and the lower end of the mounting substrate, a second notch is formed in one end, close to the mounting substrate, of the pressing plate, a mounting cavity is formed by the first notch and the second notch, located on the same side, each driving motor is arranged inside the mounting cavity, the output ends of the driving motors are connected with grinding wheels, and the clamping mechanism is located among the four grinding wheels.

As an improvement of the technical scheme, the driving motor is fixedly sleeved with a bearing ring, and the upper end and the lower end of the bearing ring are provided with limit grooves.

As an improvement of the above technical scheme, the positioning mechanism includes a center shaft, the center shaft is fixedly sleeved with an internal thread sleeve through a bearing, a screw is connected to the internal thread sleeve through a thread, the center shaft and one end of the screw located outside the internal thread sleeve are both connected with receiving plates, and the two receiving plates are respectively connected with the mounting substrate and the pressing plate.

As an improvement of the technical scheme, the driving motor is connected with a limiting sleeve and is positioned above the same vertical line, the driving motor is connected with a long rod below the same vertical line, and one end of the long rod is movably inserted in the limiting sleeve.

The utility model has the beneficial effects that:

the driving motor moves in the mounting cavity, after the driving motor moves in place, the pressing plate is mounted by the positioning mechanism, the relative position of the mounting substrate and the pressing plate is fixed, the driving motor is mounted in the mounting cavity through the bearing ring,

the driving motor is movably mounted, the operation is convenient and simple, the mounting positions of the driving motor and the grinding wheel can be conveniently adjusted, and the permanent magnetic ferrites with different specifications can be conveniently polished;

When the position of the driving motor is adjusted, the total length of the positioning mechanism is increased, the area of the installation cavity is increased, and when the position of the driving motor is fixed, the total length of the positioning mechanism is shortened, the area of the installation cavity is reduced, and the driving motor is clamped and fixed in the installation cavity.

Drawings

FIG. 1 is a schematic structural diagram of a permanent magnetic ferrite polishing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a permanent magnetic ferrite polishing device according to an embodiment of the present invention;

FIG. 3 is a schematic sectional structure view of the permanent magnetic ferrite polishing device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a cross section B-B of the permanent magnetic ferrite polishing device according to the embodiment of the present invention;

reference numerals: 1-the device body; 2-a drive mechanism; 3-a clamping mechanism; 4-a conveying mechanism; 5-mounting a substrate; 501-a first notch; 6-pressing a plate; 601-a second notch; 7-mounting a cavity; 8-driving a motor; 801-a limit sleeve; 802-long pole; 9-a bearing ring; 901-a limit groove; 10-grinding wheel; 11-a central axis; 12-a bearing; 13-an internally threaded sleeve; 14-a screw; 15-bearing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1-4, the permanent magnetic ferrite polishing device comprises a device body 1, a driving mechanism 2 is arranged on the device body 1, a clamping mechanism 3 is connected to the upper end of the driving mechanism 2, conveying mechanisms 4 connected with the device body 1 are arranged on the left side and the right side of the clamping mechanism 3,

the device body 1 is connected with a mounting base plate 5 through a U-shaped rod, pressing plates 6 are arranged above and below the mounting base plate 5, the mounting base plate 5 is connected with the pressing plates 6 through a positioning mechanism,

the upper end and the lower end of the mounting substrate 5 are both provided with a first notch 501, one end of the pressing plate 6 close to the mounting substrate 5 is provided with a second notch 601, the first notch 501 and the second notch 601 which are positioned on the same side form a mounting cavity 7, two driving motors 8 are arranged inside each mounting cavity 7, the output ends of the driving motors 8 are connected with grinding wheels 10, and the clamping mechanism 3 is positioned among the four grinding wheels 10; the driving motor 8 is fixedly sleeved with a bearing ring 9, and the upper end and the lower end of the bearing ring 9 are both provided with a limit groove 901.

In the scheme, the right-side conveying mechanism 4 conveys the permanent magnetic ferrite to move to the clamping mechanism 3, the clamping mechanism 3 clamps the ferrite, the driving mechanism 2 drives the clamping mechanism 3 and the permanent magnetic ferrite to move up and down, the upper side and the lower side of the front end and the lower side of the permanent magnetic ferrite are simultaneously polished by the rotating grinding wheel 10, after polishing, the left-side conveying mechanism 4 continues to convey the permanent magnetic ferrite,

the four driving motors 8, the external switch and the external power supply form a series circuit through leads, the driving motors 8 drive the grinding wheel 10 to synchronously rotate, the rotation direction is shown in figure 1,

the driving motor 8 moves in the installation cavity 7, after the driving motor moves in place, the pressing plate 6 is installed by the positioning mechanism, the relative position of the installation substrate 5 and the pressing plate 6 is fixed, the driving motor 8 is installed in the installation cavity 7 through the bearing ring 9,

the driving motor 8 is movably arranged, the operation is convenient and simple, the installation positions of the driving motor 8 and the grinding wheel 10 can be conveniently adjusted, the permanent magnetic ferrites with different specifications can be polished,

the setting of spacing groove 901, the increase and the area of contact of installation cavity 7 lateral wall improve the stability of installation.

The positioning mechanism comprises a central shaft 11, the central shaft 11 is fixedly sleeved with an internal thread sleeve 13 through a bearing 12, a screw 14 is connected with the internal thread sleeve 13 through threads, the central shaft 11 and one end, located outside the internal thread sleeve 13, of the screw 14 are connected with bearing plates 15, and the two bearing plates 15 are respectively connected with the mounting substrate 5 and the pressing plate 6.

The upper driving motor 8 positioned on the same vertical line is connected with a limiting sleeve 801, the lower driving motor 8 positioned on the same vertical line is connected with a long rod 802, and one end of the long rod 802 is movably inserted in the limiting sleeve 801; the setting of limit sleeve 801 and stock 802, when adjusting driving motor 8's position, two driving motor 8 that are located same vertical line remove simultaneously, reduce the regulation time.

In the positioning mechanism, the internally threaded sleeve 13 is rotated on the screw 14, the position of the internally threaded sleeve 13 on the central shaft 11 is not changed due to the arrangement of the bearing 12, so that when the internally threaded sleeve 13 is rotated on the screw 14, the overall length of the screw 14 and the internally threaded sleeve 13 is extended or shortened, the distance between the mounting substrate 5 and the pressure plate 6 and the area of the mounting cavity 7 are changed,

when the position of the driving motor 8 is adjusted, the total length of the positioning mechanism is increased, the area of the installation cavity 7 is increased, when the position of the driving motor 8 is fixed, the total length of the positioning mechanism is shortened, the area of the installation cavity 7 is reduced, and the driving motor 8 is clamped and fixed in the installation cavity 7.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A permanent magnetic ferrite polishing device comprises a device body (1), wherein a driving mechanism (2) is arranged on the device body (1), the upper end of the driving mechanism (2) is connected with a clamping mechanism (3), the left side and the right side of the clamping mechanism (3) are respectively provided with a conveying mechanism (4) connected with the device body (1),

the method is characterized in that: the device body (1) is connected with a mounting base plate (5) through a U-shaped rod, pressing plates (6) are arranged above and below the mounting base plate (5), the mounting base plate (5) is connected with the pressing plates (6) through a positioning mechanism,

first notch (501) have all been seted up to the upper and lower end of mounting substrate (5), clamp plate (6) are close to the one end of mounting substrate (5) and have been seted up second notch (601), lie in first notch (501) and second notch (601) constitution installation cavity (7) with one side, every the inside of installation cavity (7) all is provided with two driving motor (8), the output of driving motor (8) is connected with emery wheel (10), and fixture (3) are located between four emery wheels (10).

2. The permanent magnetic ferrite grinding device according to claim 1, characterized in that: the driving motor (8) is fixedly sleeved with a bearing ring (9), and the upper end and the lower end of the bearing ring (9) are provided with limit grooves (901).

3. The permanent magnetic ferrite grinding device according to claim 1, characterized in that: positioning mechanism includes center pin (11), center pin (11) have through bearing (12) fixed sleeve to have female screw sleeve (13), threaded connection has screw rod (14) in female screw sleeve (13), center pin (11) with screw rod (14) are located the outside one end of female screw sleeve (13) and all are connected with and accept board (15), and two are accepted board (15) and are connected with mounting substrate (5) and clamp plate (6) respectively.

4. The permanent magnetic ferrite grinding device according to claim 1, characterized in that: the driving motor (8) is connected with a limiting sleeve (801) and located above the same vertical line, the driving motor (8) is connected with a long rod (802) and located below the same vertical line, and one end of the long rod (802) is movably inserted into the limiting sleeve (801).