Rectangular magnet polishing device

Abstract

The utility model discloses a rectangular magnet polishing device which comprises a polishing table, a plurality of evenly-distributed supporting blocks are arranged at the bottom end of the polishing table, a T-shaped frame is arranged on one side of the top end of the polishing table, a rectangular magnet containing frame is arranged on one side of the T-shaped frame, and a fastening bolt extending into the rectangular magnet containing frame is arranged at the top end of the rectangular magnet containing frame. A grinding motor is arranged on the side, away from the T-shaped frame, of the rectangular magnet containing frame and connected with the grinding table through a reciprocating mechanism, and a grinding disc is arranged at the driving end of the grinding motor. The device has the beneficial effects that the reciprocating mechanism can drive the grinding disc to grind the surface of the magnet back and forth, the magnet grinding efficiency is improved, meanwhile, the reciprocating mechanism is driven by the motor, manual operation is not needed, and more time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of magnet manufacturing technology, and more specifically, to a rectangular magnet polishing device. Background Technology

[0002] In the magnet manufacturing process, in order to obtain accurate external dimensions and improve the performance indicators of the magnets, it is necessary to further refine the rough-machined magnets, that is, to grind the external dimensions of the magnets to meet the requirements.

[0003] Existing magnet polishing devices have fixed polishing discs, which can only polish one area of ​​the magnet surface at a time. After one area is polished, personnel need to move the magnet to polish another area, which is quite troublesome and time-consuming.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a rectangular magnet polishing device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A rectangular magnet polishing device includes a polishing table, a plurality of evenly distributed support blocks at the bottom of the polishing table, a T-shaped frame on one side of the top of the polishing table, a rectangular magnet placement frame on one side of the T-shaped frame, a fastening bolt extending inward at the top of the rectangular magnet placement frame, a polishing motor on the side of the rectangular magnet placement frame away from the T-shaped frame, the polishing motor being connected to the polishing table via a reciprocating mechanism, and a polishing disc on the drive end of the polishing motor.

[0008] Preferably, the bottom ends of the several evenly distributed support blocks are provided with anti-slip blocks.

[0009] Preferably, the rectangular magnet holder has a threaded hole that matches the fastening bolt, and the bottom end of the fastening bolt has a rubber pad.

[0010] Preferably, the reciprocating mechanism includes a mounting plate on the side of the top of the grinding table away from the T-shaped frame, a guide plate on one side of the top of the mounting plate, a guide hole on one side of the guide plate, a matching sliding block in the guide hole, a fixing plate on one side of the sliding block, a side of the fixing plate connected to the grinding motor via an electric push rod, and a side of the sliding block away from the fixing plate connected to the mounting plate via a drive assembly.

[0011] Preferably, the drive assembly includes a vertical plate on the top of the mounting plate away from the guide plate, a drive motor on one side of the vertical plate, a rotating plate on the drive end of the drive motor, an extrusion plate on the side of the sliding block away from the fixed plate, the extrusion plate being connected to the sliding block via a connecting column, an extrusion groove on the side of the extrusion plate away from the connecting column, and an extrusion column extending into the extrusion groove on one side of the rotating plate.

[0012] Preferably, the mounting plate is connected to the grinding table by bolts.

[0013] The beneficial effects of this utility model are as follows: by setting a reciprocating mechanism, the grinding disc can be driven to grind the magnet surface back and forth, thereby improving the grinding efficiency of the magnet. At the same time, the reciprocating mechanism is driven by a motor, eliminating the need for manual operation and saving more time and effort. Attached Figure Description

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

[0015] Figure 1 This is a schematic diagram of the overall structure of a rectangular magnet polishing device according to an embodiment of the present utility model;

[0016] Figure 2 This is a top view of a rectangular magnet polishing device according to an embodiment of the present utility model;

[0017] Figure 3 This is a right view of a rectangular magnet polishing device according to an embodiment of the present utility model;

[0018] Figure 4 yes Figure 1 A magnified view of a portion of point A in the middle.

[0019] In the picture:

[0020] 1. Grinding table; 2. Support block; 3. T-shaped frame; 4. Rectangular magnet holder; 5. Fastening bolts; 6. Grinding motor; 7. Grinding disc; 8. Anti-slip block; 9. Rubber pad; 10. Mounting plate; 11. Guide plate; 12. Guide hole; 13. Sliding block; 14. Fixing plate; 15. Electric push rod; 16. Vertical plate; 17. Drive motor; 18. Rotating plate; 19. Extrusion plate; 20. Connecting column; 21. Extrusion groove; 22. Extrusion column. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present invention, a rectangular magnet polishing device is provided.

[0023] Example 1;

[0024] like Figure 1-4 As shown, the rectangular magnet polishing device according to an embodiment of the present invention includes a polishing table 1, a plurality of evenly distributed support blocks 2 at the bottom end of the polishing table 1, a T-shaped frame 3 on one side of the top end of the polishing table 1, a rectangular magnet placement frame 4 on one side of the T-shaped frame 3, a fastening bolt 5 extending inward at the top end of the rectangular magnet placement frame 4, a polishing motor 6 on the side of the rectangular magnet placement frame 4 away from the T-shaped frame 3, the polishing motor 6 being connected to the polishing table 1 via a reciprocating mechanism, and a polishing disc 7 on the drive end of the polishing motor 6.

[0025] Example 2;

[0026] like Figure 1-4As shown, the rectangular magnet grinding device according to an embodiment of this utility model includes a grinding table 1. The bottom of the grinding table 1 is provided with several evenly distributed support blocks 2. A T-shaped frame 3 is provided on one side of the top of the grinding table 1. A rectangular magnet placement frame 4 is provided on one side of the T-shaped frame 3. A fastening bolt 5 extending inwards is provided at the top of the rectangular magnet placement frame 4. A grinding motor 6 is provided on the side of the rectangular magnet placement frame 4 away from the T-shaped frame 3. The grinding motor 6 is connected to the grinding table 1 via a reciprocating mechanism. A grinding disc 7 is provided on the drive end of the grinding motor 6. Anti-slip blocks 8 are provided at the bottom of each of the evenly distributed support blocks 2. A threaded hole matching the fastening bolt 5 is opened on the rectangular magnet placement frame 4. A rubber pad 9 is provided at the bottom of the fastening bolt 5. The reciprocating mechanism includes a mounting plate 10 located on the side of the top of the grinding table 1 away from the T-shaped frame 3. A guide plate 11 is located on one side of the top of the mounting plate 10. A guide hole 12 is opened on one side of the guide plate 11. A matching sliding block 13 is provided in the guide hole 12. A fixing plate 14 is located on one side of the sliding block 13. One side of the fixing plate 14 is connected to the grinding motor 6 via an electric push rod 15. The side of the sliding block 13 away from the fixing plate 14 is connected to the mounting plate 10 via a drive assembly. The drive assembly includes a vertical plate 16 located on the top of the mounting plate 10 away from the guide plate 11. A drive motor 17 is located on one side of the vertical plate 16, and a rotating plate 18 is located on the drive end of the drive motor 17. A pressing plate 19 is located on the side of the sliding block 13 away from the fixed plate 14. The pressing plate 19 is connected to the sliding block 13 via a connecting post 20. A pressing groove 21 is formed on the side of the pressing plate 19 away from the connecting post 20. A pressing post 22 extending into the pressing groove 21 is located on one side of the rotating plate 18. The mounting plate 10 is connected to the grinding table 1 by bolts.

[0027] In practical applications, the rectangular magnet is placed in the rectangular magnet holder 4, and the fastening bolts 5 are tightened to hold the rectangular magnet in place. Then, the electric push rod 15 is started to drive the grinding motor 6 to move. The grinding motor 6 drives the grinding disc 7 to approach the surface of the rectangular magnet. The grinding motor 6 is started to drive the grinding disc 7 to rotate and grind the magnet. At the same time, the drive motor 17 is started to drive the rotating plate 18 to rotate. The rotating plate 18 drives the extrusion column 22 to move in the extrusion groove 21 on the extrusion plate 19. While the extrusion column 22 moves in the extrusion groove 21, it extrudes its inner wall, causing the extrusion plate 19 to drive the sliding block 13 to move back and forth. The sliding block 13 drives the electric push rod 15 to move back and forth linearly through the fixed plate 14. The electric push rod 15 drives the grinding motor 6 to move back and forth linearly. The grinding motor 6 drives the grinding disc 7 to move back and forth on the surface of the magnet. By setting up a reciprocating mechanism, the grinding disc can be driven to grind the magnet back and forth on the surface of the magnet, improving the grinding efficiency of the magnet. At the same time, the reciprocating mechanism is driven by a motor, eliminating the need for manual operation and saving time and effort.

[0028] In summary, by means of the above-mentioned technical solution of this utility model, the reciprocating mechanism can drive the grinding disc to reciprocate back and forth on the surface of the magnet, thereby improving the grinding efficiency of the magnet. At the same time, the reciprocating mechanism is driven by a motor, eliminating the need for manual operation and saving time and effort.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rectangular magnet grinding device, characterized in that: The invention comprises a grinding table (1), wherein a plurality of evenly distributed support blocks (2) are arranged at the bottom end of the grinding table (1), a T-shaped frame (3) is arranged at one side of the top end of the grinding table (1), a rectangular magnet placement frame (4) is arranged at one side of the T-shaped frame (3), a fastening bolt (5) extending inward is arranged at the top end of the rectangular magnet placement frame (4), a grinding motor (6) is arranged at the side of the rectangular magnet placement frame (4) away from the T-shaped frame (3), the grinding motor (6) is connected to the grinding table (1) through a reciprocating mechanism, and a grinding disc (7) is arranged at the driving end of the grinding motor (6).

2. A rectangular magnet grinding device according to claim 1, characterized in that: The bottom ends of a plurality of evenly distributed support blocks (2) are each provided with an anti-sliding block (8).

3. A rectangular magnet grinding device according to claim 1, characterized in that: The rectangular magnet placement frame (4) is provided with a threaded hole matching the fastening bolt (5), and a rubber cushion (9) is provided at the bottom end of the fastening bolt (5).

4. A rectangular magnet grinding device according to claim 1, characterized in that: The reciprocating mechanism comprises a mounting plate (10) provided on a side of the top of the grinding table (1) away from the T-shaped frame (3); a guide plate (11) is provided on a side of the top of the mounting plate (10); a guide hole (12) is provided on one side of the guide plate (11); a sliding block (13) matching the guide hole (12) is provided in the guide hole (12); a fixing plate (14) is provided on one side of the sliding block (13); one side of the fixing plate (14) is connected to the grinding motor (6) via an electric push rod (15); and a side of the sliding block (13) away from the fixing plate (14) is connected to the mounting plate (10) via a driving assembly.

5. A rectangular magnet grinding device according to claim 4, characterized in that: The driving assembly comprises a vertical plate (16) provided on a side of the top end of the mounting plate (10) away from the guide plate (11); a driving motor (17) is provided on one side of the vertical plate (16); a rotating plate (18) is provided on the driving end of the driving motor (17); an extrusion plate (19) is provided on a side of the sliding block (13) away from the fixed plate (14); the extrusion plate (19) is connected to the sliding block (13) via a connecting column (20); an extrusion groove (21) is provided on a side of the extrusion plate (19) away from the connecting column (20); and an extrusion column (22) extending into the extrusion groove (21) is provided on one side of the rotating plate (18).

6. A rectangular magnet grinding device according to claim 4, characterized in that: The mounting plate (10) is connected to the grinding table (1) via bolts.

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