CN212794327U

CN212794327U - Permanent magnetic ferrite magnetic sheet grinding device

Info

Publication number: CN212794327U
Application number: CN202021747300.3U
Authority: CN
Inventors: 凌天文; 凌天泉; 柳胜朝; 冼少芳
Original assignee: Xiangmei Magnetism Industry Shenzhen Co ltd
Current assignee: Xiangmei Magnetism Industry Shenzhen Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-26
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a permanent magnetic ferrite magnetic sheet grinding device, including workstation, cylinder, screw thread rotary rod, motor, air exhauster and the dish of polishing, the equal fixed mounting in the left and right sides of workstation has the cylinder, and the telescopic link tip fixedly connected with clamping bar of cylinder to the central point department of putting of workstation reserves the guide way, fixedly connected with dust cover on the outer wall of motor, fixedly connected with air exhauster on the right side outer wall of dust cover, and the air current pipe through connection of air exhauster has the dust box, the inside reservation of dust cover has the air current mouth, and the top right side of dust cover runs through and is provided with the air current pipe, the output shaft tip fixedly connected with of motor beats the mill. This permanent magnetic ferrite magnetic sheet grinding device simply polishes efficiently in the operating procedure, and the dust and the material of polishing down can in time retrieve unified processing, can not produce the influence on health and the operational environment to the worker.

Description

Permanent magnetic ferrite magnetic sheet grinding device

Technical Field

The utility model relates to a permanent magnetic ferrite magnetic sheet technical field specifically is a permanent magnetic ferrite magnetic sheet grinding device.

Background

The permanent magnetic ferrite magnetic sheet plays an important role in industries such as the electronic industry, the information industry, motorcycles, the electric tool industry, the automobile industry and the like, when the permanent magnetic ferrite is machined and polished, a permanent magnetic ferrite magnetic sheet polishing device needs to be used, polishing and processing are carried out on sharp edges and corners of the permanent magnetic ferrite magnetic sheet, and the permanent magnetic ferrite magnetic sheet polishing device can be used efficiently and has high quality for machining and polishing required magnetic sheets.

However, the existing permanent magnetic ferrite magnetic sheet polishing device is complicated in polishing process steps, the limiting polishing of the permanent magnetic ferrite often needs many steps to be completed, dust and waste materials generated in the polishing process can not be collected, and serious influences are generated on respiratory tracts of workers and polishing sight lines.

Aiming at the problems, innovative design is urgently needed on the basis of the original permanent magnetic ferrite magnetic sheet polishing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a permanent magnetic ferrite magnetic sheet grinding device to solve above-mentioned background art and propose current permanent magnetic ferrite magnetic sheet grinding device and be loaded down with trivial details at the in-process step of polishing, often need a lot of steps to accomplish to permanent magnetic ferrite's spacing polishing, the unable problem of collecting of dust waste material that produces simultaneously in polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a permanent magnetic ferrite magnetic sheet polishing device comprises a workbench, a cylinder, a threaded rotary rod, a motor, an exhaust fan and a polishing disc, wherein the cylinder is fixedly arranged on the left side and the right side of the workbench, a clamping rod is fixedly connected to the end part of a telescopic rod of the cylinder, a guide groove is reserved at the central position of the workbench, a bearing rod is fixedly connected to the rear part of the workbench, a connecting plate is fixedly arranged at the top end of the bearing rod, the threaded rotary rod is connected to the middle part of the connecting plate in a penetrating manner, the lower end of the threaded rotary rod is connected with a fixing block through a bearing, the motor is fixedly connected to the outer wall of one side of the fixing block through a bolt, a sliding block is fixedly connected to the outer wall of the other side of the fixing block, the sliding block is connected to the inner part of the bearing rod, and the airflow guide pipe of the exhaust fan is connected with a dust box in a penetrating manner, an airflow opening is reserved in the dust cover, the airflow guide pipe is arranged on the right side of the top of the dust cover in a penetrating manner, the outer walls of the left side and the right side of the dust cover are provided with through holes, the end part of the output shaft of the motor is fixedly connected with a polishing disc, and the outer wall of the output shaft of the motor is fixedly connected with a brush rod.

Preferably, the guide groove is circular, and the circular diameter of the bottom surface of the guide groove is larger than that of the bottom surface of the dust cover.

Preferably, threaded connection is adopted between the threaded rotary rod and the connecting plate, and the threaded rotary rod, the motor and the vertical central axis of the polishing disc are arranged in parallel.

Preferably, the airflow openings are uniformly distributed on the inner walls of the two sides of the airflow guide pipe at equal intervals, and the airflow openings are connected with each other through a hose.

Preferably, the through holes in the outer walls of the left side and the right side of the dust cover are arched, and the height of the through holes is greater than that of the clamping rods.

Preferably, the diameter of the polishing disc is smaller than the diameter of the bottom of the dust cover, the polishing disc and the workbench are parallel to each other, and the central axis of the polishing disc and the central axis of the workbench are located on the same vertical central line.

Compared with the prior art, the beneficial effects of the utility model are that: this permanent magnetic ferrite magnetic sheet grinding device is fixed spacing at the in-process of polishing, and the step of polishing is simple need not artificially go to fix and handheld polishing, and dust and the material under polishing can in time retrieve unified processing, can not produce the influence on health and the operational environment to the worker.

1. The magnetic sheet to be polished is placed on the workbench and fixed through the clamping rods connected with the cylinders on the left side and the right side, so that the magnetic sheet can be limited and fixed, workers do not need to manually adjust the tightness of the magnetic sheet fixing device, the working efficiency is improved, and the labor intensity of the workers is reduced;

2. when needs are collected the dust of polishing, only need through the air current mouth of reserving on the dust cover, the air exhauster adsorbs the dust that the production was polished through the air current mouth, and the dust cover block is in the guide way for dust cover isolation in the environment of polishing can not exert an influence to the worker.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a side sectional view of the screw of the present invention;

FIG. 3 is a schematic top view of the workbench according to the present invention;

fig. 4 is a schematic side sectional view of the dust cover of the present invention.

In the figure: 1. a work table; 2. a cylinder; 3. a clamping bar; 4. a guide groove; 5. a load-bearing bar; 6. a connecting plate; 7. a threaded screw; 8. a fixed block; 9. a motor; 10. a slider; 11. a dust cover; 12. an exhaust fan; 13. a dust box; 14. an air flow conduit; 15. an airflow port; 16. grinding disc; 17. perforating; 18. A brush rod.

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 permanent magnetic ferrite magnetic sheet polishing device comprises a workbench 1, a cylinder 2, a threaded rotary rod 7, a motor 9, an exhaust fan 12 and a polishing disc 16, wherein the left side and the right side of the workbench 1 are fixedly provided with the cylinder 2, the end part of a telescopic rod of the cylinder 2 is fixedly connected with a clamping rod 3, a guide groove 4 is reserved at the central position of the workbench 1, the rear part of the workbench 1 is fixedly connected with a bearing rod 5, the top end of the bearing rod 5 is fixedly provided with a connecting plate 6, the middle part of the connecting plate 6 is connected with the threaded rotary rod 7 in a penetrating way, the lower end of the threaded rotary rod 7 is connected with a fixed block 8 through a bearing, the outer wall of one side of the fixed block 8 is fixedly connected with the motor 9 through a bolt, the outer wall of the other side of the fixed block 8 is fixedly connected with a slide block 10, the slide block 10 is connected with the inner part of the bearing rod, and the airflow guide pipe 14 of the exhaust fan 12 is connected with a dust box 13 in a penetrating manner, an airflow port 15 is reserved in the dust cover 11, the airflow guide pipe 14 is arranged on the right side of the top of the dust cover 11 in a penetrating manner, the outer walls of the left side and the right side of the dust cover 11 are provided with through holes 17, the end part of the output shaft of the motor 9 is fixedly connected with a polishing disc 16, and the outer wall of the output shaft of the motor 9 is fixedly connected with a brush rod 18.

Guide way 4 sets up to circular, and the circular diameter in bottom surface of guide way 4 is greater than the bottom surface diameter of dust cover 11 for when dust cover 11 moves in the countryside, the bottom can be blocked in inside guide way 4 of reserving, can carry out dust protection in advance when making to polish.

Threaded connection is adopted between the threaded rotary rod 7 and the connecting plate 6, and the threaded rotary rod 7, the motor 9 and the vertical central axis of the polishing disc 16 are arranged in parallel, so that the polishing height can be controlled artificially, and the polishing precision cannot deviate.

Airflow ports 15 are uniformly distributed on the inner walls of two sides of airflow duct 14 at equal intervals, and airflow ports 15 are connected with each other through hoses, so that multiple airflow ports 15 are connected in series, and dust internet of things cannot be accumulated.

The perforation 17 of the outer wall of the left side and the right side of the dust cover 11 is arranged to be arched, and the height of the perforation 17 is larger than that of the clamping rod 3, so that when the dust cover 11 moves in the countryside, the clamping rod 3 can be clamped into the dust cover 11, and the situation that the dust cover 11 is blocked cannot occur.

The diameter of the polishing disc 16 is smaller than the diameter of the bottom of the dust cover 11, the polishing disc 16 is parallel to the workbench 1, and the central axis of the polishing disc 16 and the central axis of the workbench 1 are located on the same vertical central line, so that the polishing disc 16 cannot generate deviation of polishing angles during working, and cannot cause secondary damage to a polished object.

The working principle is as follows: when the permanent magnetic ferrite magnetic sheet polishing device is used, firstly, as shown in fig. 1-4, when the permanent magnetic ferrite magnetic sheet is needed to be polished, the permanent magnetic ferrite magnetic sheet is placed at the central position of the upper surface of a workbench 1, a cylinder 2 is started, the cylinder 2 pushes a clamping rod 3 to clamp and limit the left side and the right side of the permanent magnetic ferrite magnetic sheet, then a motor 9 is manually started, an output shaft of the motor 9 drives a polishing disk 16 to rotate, meanwhile, a threaded rotary rod 7 is manually rotated and is in threaded rotary connection with threaded rotary rods 7 arranged at the center of a connecting plate 6 in a penetrating way, after the threaded rotary rod 7 is rotated, the threaded rotary rod 7 moves downwards, meanwhile, a fixed block 8 connected with a rotating shaft at the bottom of the threaded rotary rod 7 moves downwards, the rear part of the fixed block 8 penetrates through a bearing rod 5 through a sliding block 10, so that the fixed block 8 cannot rotate when being driven by the, will only follow the downward movement;

at this time, as shown in fig. 2-4, the motor 9 connected with the fixed block 8 through the bolt moves downwards, the dust cover 11 fixedly connected with the outer wall of the motor 9 is driven to move downwards, the permanent magnetic ferrite magnetic sheet can be polished after the exhaust fan 12 is manually opened, because the bottom surface height of the dust cover 11 is greater than the height of the polishing disc 16, the bottom of the dust cover 11 can be clamped in the reserved guide groove 4 in one step when the polishing disc 16 contacts with the permanent magnetic ferrite magnetic sheet, the reserved through holes 17 on the left and right sides of the dust cover 11 are mutually clamped with the push rod of the motor 9, so that dust in the polishing process cannot escape in advance, during the polishing process, the air flow ports 15 arranged on the left and right sides of the inner wall in the dust cover 11 are connected through the hose, after the exhaust fan 12 is opened, air starts to exhaust air to the inside of the dust cover 11 through the air flow conduit, make at the in-process of polishing, the dust and the piece of polishing down can pass through air current pipe 14 back from air current mouth 15 through air exhauster 12, get into the dust box 13 of placing in advance, make at the in-process of polishing, the dust that splashes can not play the interference to user's breathing and realization, when preventing that the dust from adsorbing on dust cover 11, through the rotation of fixed connection in the brush-holder stud 18 of motor 9 output shaft, the adsorbed dust brushes on the inner wall that brush-holder stud 18 is right, reach the unified collection to the share.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a permanent magnetic ferrite magnetic sheet grinding device, includes workstation (1), cylinder (2), screw thread swing arm (7), motor (9), air exhauster (12) and polishing dish (16), its characterized in that: the air cylinder (2) is fixedly mounted on the left side and the right side of the workbench (1), the clamping rod (3) is fixedly connected to the end portion of the telescopic rod of the air cylinder (2), the guide groove (4) is reserved at the central position of the workbench (1), the bearing rod (5) is fixedly connected to the rear portion of the workbench (1), the connecting plate (6) is fixedly arranged at the top end of the bearing rod (5), the threaded rotary rod (7) is connected to the middle portion of the connecting plate (6) in a penetrating mode, the lower end of the threaded rotary rod (7) is connected with the fixing block (8) through a bearing, the motor (9) is fixedly connected to the outer wall of one side of the fixing block (8) through a bolt, the sliding block (10) is fixedly connected to the outer wall of the other side of the fixing block (8), the sliding block (10) is connected to the inner portion of the bearing rod, fixedly connected with air exhauster (12) on the right side outer wall of dust cover (11), and air current pipe (14) through connection of air exhauster (12) has dust box (13), dust cover (11) inside reservation has air current mouth (15), and the top right side of dust cover (11) runs through and is provided with air current pipe (14) to perforated hole (17) have been seted up on the left and right sides outer wall of dust cover (11), the output shaft tip fixedly connected with of motor (9) beats mill (16), and fixedly connected with brush-holder stud (18) on the output shaft outer wall of motor (9).

2. The permanent magnetic ferrite magnetic sheet grinding device according to claim 1, characterized in that: the guide groove (4) is circular, and the circular diameter of the bottom surface of the guide groove (4) is larger than that of the dust cover (11).

3. The permanent magnetic ferrite magnetic sheet grinding device according to claim 1, characterized in that: the threaded rotary rod (7) is in threaded connection with the connecting plate (6), and the threaded rotary rod (7) and the vertical central axes of the motor (9) and the polishing disc (16) are arranged in parallel.

4. The permanent magnetic ferrite magnetic sheet grinding device according to claim 1, characterized in that: the airflow openings (15) are uniformly distributed on the inner walls of the two sides of the airflow guide pipe (14) at equal intervals, and the airflow openings (15) are connected with each other through hoses.

5. The permanent magnetic ferrite magnetic sheet grinding device according to claim 1, characterized in that: the through holes (17) on the outer walls of the left side and the right side of the dust cover (11) are arched, and the height of the through holes (17) is greater than that of the clamping rods (3).

6. The permanent magnetic ferrite magnetic sheet grinding device according to claim 1, characterized in that: the diameter of the polishing disc (16) is smaller than the diameter of the bottom of the dust cover (11), the polishing disc (16) and the workbench (1) are parallel to each other, and the central axis of the polishing disc (16) and the central axis of the workbench (1) are located on the same vertical central line.