Square magnet polishing device

Abstract

The utility model relates to the technical field of square magnet polishing, and discloses a square magnet polishing device which is characterized in that the tops of two guide columns are fixedly connected with a fixing block, the top of the fixing block is provided with a sliding groove, the two ends of the top of a fixing plate are fixedly connected with air cylinders, and piston rods of the air cylinders are fixedly connected with sliding blocks; one end of the sliding block abuts against the bottom of the sliding groove. The square magnet is placed on the fixing plate, the sliding block is driven by the air cylinder to move in the sliding groove, when the sliding block moves at the bottom of the sliding groove, the fixing block moves downwards, so that the guide column is driven to move upwards on the fixing plate, and at the moment, the tension spring is in a stretched state; and the fixing block abuts against the top of the square magnet in the downward moving process, so that fixing of the square magnet is completed, machining of the square magnet is facilitated, meanwhile, the square magnets with different thicknesses can be fixed, manual clamping of workers is not needed, time and labor are saved, and the machining efficiency of the square magnet is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square magnet grinding, in particular to a square magnet grinding device. Background Art

[0002] Magnets are objects that can generate magnetic fields and attract magnetic materials such as iron, nickel, cobalt and other metals. In the process of magnet production, in order to obtain accurate appearance dimensions and improve the performance indicators of the magnets, the rough-machined magnets need to be further refined, that is, the external dimensions of the magnets need to be machined and ground to meet the requirements.

[0003] Traditional magnet grinding devices usually have a complex structure, and during the processing, manual clamping is required, which is time-consuming and labor-intensive and will affect the processing efficiency. Therefore, a square magnet grinding device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a square magnet grinding device to solve the problem that the traditional magnet grinding device mentioned in the above background technology is usually complicated in structure and needs to be manually clamped during the processing, which is time-consuming and labor-intensive and affects the processing efficiency.

[0005] To achieve the above object, the utility model provides the following technical solutions: a square magnet grinding device, comprising a base, a grinding assembly is arranged on the top of the base, a driving assembly is arranged on the grinding assembly, and a fixing assembly for clamping the square magnet is arranged on the driving assembly;

[0006] The fixing assembly includes a fixing plate, two guide columns and a tension spring. The two guide columns are movably connected to the top of the base. The tension spring is movably sleeved on the outside of the guide columns. The tops of the two guide columns are fixedly connected with fixing blocks. The tops of the fixing blocks are provided with sliding grooves. The top ends of the fixing plate are fixedly connected with cylinders. The piston rod of the cylinder is fixedly connected with a sliding block. One end of the sliding block abuts against the bottom of the sliding groove.

[0007] As a further preferred embodiment of the present technical solution: the grinding assembly includes a motor, a support plate and a driving wheel, the motor is installed on the top of the base, the support plate is fixedly connected to the top of the base and is located on one side of the motor, the driving wheel is fixedly connected to the output shaft of the motor and passes through one end of the support plate, the top of the support plate is connected to a driven wheel through a fixed shaft, and a grinding belt is provided on the outer side of the driven wheel and the driving wheel.

[0008] As a further preferred embodiment of the present technical solution: the driving assembly includes a fixed frame, a supporting frame and two slide rails, the fixed frame is fixedly connected to one side of the supporting plate, the supporting frame is fixedly connected to one end of the top of the fixed frame, the two slide rails are fixedly connected to the top of the supporting frame, the outer sides of the two slide rails are slidably connected with sliding columns, the top of the supporting frame is fixedly connected with two connecting blocks, a screw rod is movably connected between the two connecting blocks, and a driving block is movably sleeved on the outer side of the screw rod.

[0009] As a further preferred embodiment of the present technical solution: one end of the tension spring is fixedly connected to the outer side of the guide column, and the other end of the tension spring is fixedly connected to the bottom of the fixing plate.

[0010] As a further preferred embodiment of the present technical solution: the driving block is connected to the screw rod via a threaded connection, and the driving block is fixedly connected to the bottom of the fixing plate.

[0011] As a further preferred embodiment of the present technical solution: the sliding column is fixedly connected to the bottom of the fixing plate.

[0012] As a further preferred embodiment of the technical solution: one end of the screw rod passes through one side of one of the connecting blocks, and one end of the screw rod is fixedly connected to a rotating disk.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model places a square magnet on a fixed plate, and drives the slider to move inside the slide slot through a cylinder; when the slider moves at the bottom of the slide slot, the fixed block moves downward, thereby driving the guide column to move up on the fixed plate; at this time, the tension spring is in a stretched state, and the fixed block contacts the top of the square magnet during the downward movement, thereby completing the fixation of the square magnet and facilitating the processing of the square magnet. At the same time, square magnets of different thicknesses can be fixed, and workers do not need to manually clamp them, which saves time and effort, and effectively improves the processing efficiency of the square magnets. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a right view structural schematic diagram of the utility model;

[0017] Figure 3It is a left-side structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the top structure of the support frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the fixed block structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the bottom structure of the fixed plate of the utility model.

[0021] Explanation of the accompanying drawings: 1. base; 2. motor; 3. support plate; 4. driving wheel; 5. driven wheel; 6. grinding belt; 7. fixed frame; 8. support frame; 9. slide rail; 10. slide column; 11. fixed plate; 12. guide column; 13. tension spring; 14. fixed block; 15. slide groove; 16. cylinder; 17. slider; 18. connecting block; 19. screw rod; 20. driving block; 21. rotating disk. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0024] Example

[0025] See also Figure 1-6 The utility model provides a technical solution: a square magnet grinding device, comprising a base 1, a grinding component is arranged on the top of the base 1, a driving component is arranged on the grinding component, and a fixing component for clamping the square magnet is arranged on the driving component.

[0026] By setting up a fixing component, the processing of square magnets is convenient, and square magnets of different thicknesses can be fixed at the same time, and workers do not need to manually clamp, which saves time and effort, and effectively improves the efficiency of square magnet processing; the fixing component includes a fixing plate 11, two guide columns 12 and a tension spring 13, the two guide columns 12 are movably connected to the top of the base 1, the tension spring 13 is movably sleeved on the outside of the guide column 12, one end of the tension spring 13 is fixedly connected to the outside of the guide column 12, and the other end of the tension spring 13 is fixedly connected to the bottom of the fixing plate 11, and the tops of the two guide columns 12 are fixedly connected with a fixing block 14, and the fixing block 14 A slide groove 15 is provided on the top, and cylinders 16 are fixedly connected to both ends of the top of the fixed plate 11. The piston rod of the cylinder 16 is fixedly connected to a slider 17, and one end of the slider 17 is in contact with the bottom of the slide groove 15. By placing the square magnet on the fixed plate 11, the slider 17 is driven by the cylinder 16 to move inside the slide groove 15. When the slider 17 moves at the bottom of the slide groove 15, the fixed block 14 moves downward, thereby driving the guide column 12 to move up on the fixed plate 11. At this time, the tension spring 13 is in a stretched state, and the fixed block 14 is in contact with the top of the square magnet during the downward movement, thereby completing the fixation of the square magnet.

[0027] By setting up a grinding assembly, the square magnet can be ground; the grinding assembly includes a motor 2, a support plate 3 and a driving wheel 4, the motor 2 is installed on the top of the base 1, the support plate 3 is fixedly connected to the top of the base 1 and is located on one side of the motor 2, the driving wheel 4 is fixedly connected to the output shaft of the motor 2 and passes through one end of the support plate 3, the top of the support plate 3 is connected with a driven wheel 5 through a fixed shaft, and a grinding belt 6 is arranged on the outer side of the driven wheel 5 and the driving wheel 4; after the square magnet is clamped, the driving wheel 4 is driven to rotate by the output shaft of the motor 2, and the grinding belt 6 is driven to rotate by the driving wheel 4 and the driven wheel 5, and the square magnet can be ground by the grinding belt 6.

[0028] By setting a driving component, the square magnet can be driven to move, which is convenient for processing the square magnet; the driving component includes a fixed frame 7, a support frame 8 and two slide rails 9, the fixed frame 7 is fixedly connected to one side of the support plate 3, the support frame 8 is fixedly connected to one end of the top of the fixed frame 7, the two slide rails 9 are fixedly connected to the top of the support frame 8, the outer sides of the two slide rails 9 are slidably connected with a slide column 10, the top of the support frame 8 is fixedly connected with two connecting blocks 18, the two connecting blocks 18 are movably connected with a screw rod 19, and the outer side of the screw rod 19 is movably sleeved with a driving The movable block 20, the driving block 20 and the screw rod 19 are connected by threads, the driving block 20 is fixedly connected to the bottom of the fixed plate 11, the sliding column 10 is fixedly connected to the bottom of the fixed plate 11, one end of the screw rod 19 passes through one side of one of the connecting blocks 18, and one end of the screw rod 19 is fixedly connected to a rotating disk 21; the screw rod 19 is driven to rotate by rotating the rotating disk 21, so that the screw rod 19 drives the driving block 20 at the bottom of the fixed plate 11 to move, thereby driving the square magnet on the fixed plate 11 to move to one side of the grinding belt 6, so as to grind one side of the square magnet.

[0029] The working principle or structural principle is that when the square magnet needs to be processed, the square magnet is placed on the fixed plate 11 so that the square magnet is located below the fixed block 14. The piston rod of the cylinder 16 is controlled to extend through the switch group, so that the cylinder 16 drives the slider 17 to move inside the slide groove 15. When the slider 17 moves at the bottom of the slide groove 15, the fixed block 14 moves downward, thereby driving the guide column 12 to move up on the fixed plate 11. At this time, the tension spring 13 is in a stretched state, and the fixed block 14 contacts the top of the square magnet during the downward movement, thereby completing the fixation of the square magnet. The operation is simple and quick, and the processing of the square magnet is convenient. At the same time, square magnets of different thicknesses can be processed.

[0030] After the square magnet is clamped, the motor 2 is started by controlling the switch group, and the driving wheel 4 is driven to rotate by the output shaft of the motor 2, and the grinding belt 6 is driven to rotate by the driving wheel 4 and the driven wheel 5. At this time, the screw rod 19 can be driven to rotate by rotating the rotating disk 21, so that the screw rod 19 drives the driving block 20 at the bottom of the fixed plate 11 to move, thereby driving the square magnet on the fixed plate 11 to move to one side of the grinding belt 6, so as to grind one side of the square magnet.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A square magnet grinding device, comprising a base (1), characterized in that: A grinding assembly is arranged on the top of the base (1), a driving assembly is arranged on the grinding assembly, and a fixing assembly for clamping a square magnet is arranged on the driving assembly; The fixing assembly comprises a fixing plate (11), two guide columns (12) and a tension spring (13); the two guide columns (12) are movably connected to the top of the base (1); the tension spring (13) is movably sleeved on the outer side of the guide column (12); the tops of the two guide columns (12) are fixedly connected to a fixing block (14); the top of the fixing block (14) is provided with a slide groove (15); both ends of the top of the fixing plate (11) are fixedly connected to a cylinder (16); the piston rod of the cylinder (16) is fixedly connected to a slider (17); one end of the slider (17) abuts against the bottom of the slide groove (15).

2. A square magnet grinding device according to claim 1, characterized in that: The grinding assembly comprises a motor (2), a support plate (3) and a driving wheel (4); the motor (2) is mounted on the top of the base (1); the support plate (3) is fixedly connected to the top of the base (1) and is located on one side of the motor (2); the driving wheel (4) is fixedly connected to the output shaft of the motor (2) and passes through one end of the support plate (3); the top of the support plate (3) is connected to a driven wheel (5) via a fixed shaft; and a grinding belt (6) is provided on the outer sides of the driven wheel (5) and the driving wheel (4).

3. A square magnet grinding device according to claim 1, characterized in that: The driving assembly comprises a fixed frame (7), a supporting frame (8) and two slide rails (9), wherein the fixed frame (7) is fixedly connected to one side of the supporting plate (3), the supporting frame (8) is fixedly connected to one end of the top of the fixed frame (7), the two slide rails (9) are fixedly connected to the top of the supporting frame (8), the outer sides of the two slide rails (9) are slidably connected with slide columns (10), the top of the supporting frame (8) is fixedly connected with two connecting blocks (18), a screw rod (19) is movably connected between the two connecting blocks (18), and the outer side of the screw rod (19) is movably sleeved with a driving block (20).

4. A square magnet grinding device according to claim 1, characterized in that: One end of the tension spring (13) is fixedly connected to the outer side of the guide column (12), and the other end of the tension spring (13) is fixedly connected to the bottom of the fixing plate (11).

5. A square magnet grinding device according to claim 3, characterized in that: The driving block (20) is connected to the screw rod (19) via threads, and the driving block (20) is fixedly connected to the bottom of the fixing plate (11).

6. A square magnet grinding device according to claim 3, characterized in that: The sliding column (10) is fixedly connected to the bottom of the fixing plate (11).

7. A square magnet grinding device according to claim 3, characterized in that: One end of the screw rod (19) passes through one side of one of the connection blocks (18), and one end of the screw rod (19) is fixedly connected to a rotating disk (21).

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