Quick beveling equipment for neodymium-iron-boron magnetic steel processing

By designing a fast angle folding equipment for NdFeB magnets containing folding angles and pressing mechanisms, the problem of the inability to fix and a single use range of existing equipment is solved, and the stable fixing and multi-angle folding angle of NdFeB magnets are achieved, improving the stability of NdFeB magnets. Production quality and equipment applicability.

CN222175685UActive Publication Date: 2024-12-17JIANGSU FUMIAO NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420503270.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2024-12-17
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

The existing neodymium iron boron magnetic steel angle equipment cannot effectively fix neodymium iron boron magnetic steel, resulting in unstable production quality and a single use range, which cannot adapt to the needs of different angles and sizes.

Method used

A quick angle breaking device including a base plate, mounting plate, angle folding mechanism, pressing mechanism and auxiliary plate is designed. Through components such as cylinders, fixing plates, fixing grooves, push rods, springs and threaded rods, NdFeB magnetic steel is realized. The stable fixed and multi-angle folding angle is suitable for magnetic steel of different sizes.

Benefits of technology

Effectively prevent the neodymium iron boron magnetic steel from being offset during processing, enhance the applicability and scope of use of the equipment, and ensure the stability and flexibility of processing operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222175685U_ABST
    Figure CN222175685U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of neodymium-iron-boron magnetic steel processing, in particular to rapid corner folding equipment for neodymium-iron-boron magnetic steel processing, which comprises a bottom plate, a mounting plate is fixedly arranged on one side of the top end of the bottom plate, a corner folding mechanism is arranged on one side of the mounting plate, and auxiliary plates are fixedly arranged at two ends of one side of the top end of the bottom plate. And a pressing mechanism is arranged in the auxiliary plate. The device can effectively prevent neodymium iron boron magnetic steel from deviating in the machining process, keeps stable machining operation, and meanwhile can adjust the height of the pressing plate according to neodymium iron boron magnetic steel of different sizes, so that the overall applicability of the device is enhanced, meanwhile, the angle folding block is convenient to disassemble, and the machining efficiency is improved. And the whole equipment can be replaced with angle folding blocks of different sizes according to different production requirements, the angle folding angle is effectively adjusted, and therefore the overall use range is widened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of NdFeB magnetic steel processing, in particular to a rapid angle bending device for NdFeB magnetic steel processing. Background Art

[0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron, and boron. In 1982, Sagawa Masato of Sumitomo Special Metals discovered neodymium magnets. The magnetic energy product of this magnet is greater than that of samarium cobalt magnets, and it was the material with the largest magnetic energy product in the world at that time. Later, Sumitomo Special Metals successfully developed powder metallurgy and General Motors successfully developed the rotary spray melting method, which can produce neodymium iron boron magnets. This magnet is the permanent magnet with the second highest magnetic property after the absolute zero holmium magnet, and it is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products, such as hard disks, mobile phones, headphones, and battery-powered tools.

[0003] Commonly used NdFeB magnet corner bending equipment can quickly bend NdFeB magnets and is easy to use. However, it can only bend at specific angles during use, has a relatively single scope of use, and cannot effectively fix the NdFeB magnets, affecting production quality. Therefore, a rapid corner bending equipment for NdFeB magnet processing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a rapid corner bending device for processing NdFeB magnetic steel to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rapid corner bending device for processing NdFeB magnets comprises a base plate, a mounting plate is fixedly provided on one side of the top end of the base plate, a corner bending mechanism is provided on one side of the mounting plate, auxiliary plates are fixedly provided on both ends of one side of the top end of the base plate, and a pressing mechanism is provided inside the auxiliary plates.

[0007] Preferably, the folding mechanism comprises a cylinder, a fixing plate, a fixing groove, a fixing mechanism, a fixing block, a groove and a folding block, a cylinder is installed on one side of the mounting plate, a fixing plate is fixedly arranged at the telescopic end of the cylinder, a fixing groove is provided on one side of the fixing plate, a fixing mechanism is provided at the top of the fixing groove, a fixing block is provided at the inside of the fixing groove, a groove is provided at the top of the fixing block, a folding block is fixedly arranged at one end of the fixing block, and both sides of the folding block are inclined;

[0008] Preferably, the fixing mechanism comprises a push groove, a push rod, a push plate, a first spring and a handle, a push groove is provided at the top of the fixing groove, a push rod is movably provided inside the push groove, one end of the push rod is located inside the push groove and a push plate is fixedly provided, a first spring is provided outside one end of the push rod, one end of the push rod passes through the push groove and is outside the fixing plate, and a handle is fixedly provided at one end of the push rod located outside the fixing plate;

[0009] Preferably, the pressing mechanism comprises a movable groove, a movable rod, a movable plate, a second spring, a pressing plate, a threaded groove and a moving mechanism, the auxiliary plate is provided with a movable groove inside, a movable rod is movably provided inside the movable groove, one end of the movable rod is located inside the movable groove and a movable plate is fixedly provided, a second spring is provided outside one end of the movable rod, one end of the movable rod passes through the movable groove and is outside the auxiliary plate, a pressing plate is fixedly provided at one end of the movable rod located outside the auxiliary plate, a threaded groove is provided on one side of the pressing plate, and a moving mechanism is provided inside the threaded groove;

[0010] Preferably, guide rods are fixedly arranged on both sides of the movable groove, and the guide rods are movably connected to the movable plate;

[0011] Preferably, the movable mechanism includes a threaded rod, a movable plate, a connecting plate, an auxiliary wheel and a handle, a threaded rod is arranged inside the threaded groove through a rotating shaft, a movable plate is movably arranged on the outer side of the threaded rod through a threaded hole, the movable plate is in contact with the inner wall of the threaded groove, a connecting plate is fixedly arranged on one end of the movable plate through a connecting block, auxiliary wheels are arranged on both ends of one side of the connecting plate, and a handle is fixedly arranged on the outer side of the pressing plate at one end of the rotating shaft where the threaded rod is located.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By pulling the pressing plate upward, when the manpower is greater than the elastic force of the second spring, the movable plate can be moved upward as a whole, and under the action of the guide rod, the movable plate can be kept moving vertically up and down. At this time, the NdFeB magnet is placed under the pressing plate, and through the action of the auxiliary wheel, the NdFeB magnet can be easily moved to a suitable angle position, and then the handle is turned to drive the threaded rod to rotate. At this time, because the movable plate fits the inner wall of the thread groove, a limiting effect can be formed, so that the movable plate can move horizontally along the surface of the threaded rod, thereby driving the connecting plate with it, until the connecting plate moves to a suitable position, stop turning the handle, and cooperate with the auxiliary wheels at both ends to effectively squeeze and fix the NdFeB magnet. This setting can effectively prevent the NdFeB magnet from deviating during the processing process and keep the processing operation stable. At the same time, the height of the pressing plate can be adjusted according to the different sizes of NdFeB magnets, thereby enhancing the overall applicability of the equipment.

[0014] 2. By pulling the handle upward, the push rod is driven to move upward as a whole, so that the push plate moves accordingly. When the pulling force of the person is greater than the elastic force of the first spring, the push plate can be made to leave the groove. After the fixing effect between the fixed plate and the fixed block is cancelled, the angle block can be easily removed. This setting facilitates the disassembly operation of the angle block, so that the entire equipment can be replaced with angle blocks of different sizes according to different production needs, and the angle angle can be effectively adjusted, thereby enhancing the overall scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the overall front view and cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0019] In the figure: 1. bottom plate; 2. mounting plate; 3. auxiliary plate; 4. cylinder; 5. fixing plate; 6. fixing groove; 7. fixing block; 8. groove; 9. corner block; 10. push groove; 11. push rod; 12. push plate; 13. first spring; 14. grip; 15. movable groove; 16. movable rod; 17. movable plate; 18. second spring; 19. pressing plate; 20. threaded groove; 21. guide rod; 22. threaded rod; 23. movable plate; 24. connecting plate; 25. auxiliary wheel; 26. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A rapid corner bending device for processing NdFeB magnets, comprising a bottom plate 1, a mounting plate 2 is fixedly arranged on one side of the top of the bottom plate 1, a corner bending mechanism is arranged on one side of the mounting plate 2, auxiliary plates 3 are fixedly arranged on both ends of one side of the top of the bottom plate 1, and a pressing mechanism is arranged inside the auxiliary plate 3;

[0023] Through the above solution, the mounting plate 2 as a whole can effectively support the use of the folding mechanism.

[0024] In this embodiment, preferably, the folding mechanism includes a cylinder 4, a fixing plate 5, a fixing groove 6, a fixing mechanism, a fixing block 7, a groove 8 and a folding block 9. The cylinder 4 is installed on one side of the mounting plate 2, and the fixing plate 5 is fixedly arranged at the telescopic end of the cylinder 4. A fixing groove 6 is opened on one side of the fixing plate 5, and a fixing mechanism is arranged at the top of the fixing groove 6. A fixing block 7 is arranged inside the fixing groove 6, and a groove 8 is opened at the top of the fixing block 7. A folding block 9 is fixedly arranged at one end of the fixing block 7, and the two sides of the folding block 9 are inclined.

[0025] Through the above scheme, the NdFeB magnet can be effectively folded under the action of the cylinder 4 and the folding block 9, and the folding angle is determined by the folding block 9;

[0026] In this embodiment, preferably, the fixing mechanism includes a push groove 10, a push rod 11, a push plate 12, a first spring 13 and a handle 14. The top of the fixed groove 6 is provided with a push groove 10, and the push rod 11 is movably arranged inside the push groove 10. One end of the push rod 11 is located inside the push groove 10 and a push plate 12 is fixedly arranged therein. The first spring 13 is arranged outside one end of the push rod 11. One end of the push rod 11 passes through the push groove 10 and is outside the fixed plate 5. The end of the push rod 11 located outside the fixed plate 5 is fixedly provided with a handle 14.

[0027] Through the above scheme, under the action of the first spring 13, the push plate 12 can be pushed into the groove 8, so as to form a fixing effect, and the fixing block 7 can be fixed in the fixing groove 6. At the same time, it is also convenient to disassemble and replace the angle block 9, so that the angle blocks 9 with different angles can be replaced according to different production requirements;

[0028] In this embodiment, preferably, the pressing mechanism includes a movable groove 15, a movable rod 16, a movable plate 17, a second spring 18, a pressing plate 19, a threaded groove 20 and a moving mechanism, the auxiliary plate 3 is provided with a movable groove 15, the movable groove 15 is provided with a movable rod 16, one end of the movable rod 16 is located in the movable groove 15 and a movable plate 17 is fixedly provided, a second spring 18 is provided on the outside of one end of the movable rod 16, one end of the movable rod 16 passes through the movable groove 15 on the outside of the auxiliary plate 3, and a pressing plate 19 is fixedly provided on one end of the movable rod 16 located on the outside of the auxiliary plate 3, a threaded groove 20 is provided on one side of the pressing plate 19, and a moving mechanism is provided inside the threaded groove 20;

[0029] Through the above scheme, the NdFeB magnet can be effectively pressed and fixed, so that the NdFeB magnet can better cooperate with the angle folding mechanism to perform angle folding operation, and it can be applicable to NdFeB magnets of various sizes, thereby enhancing the overall applicability of the equipment;

[0030] In this embodiment, preferably, guide rods 21 are fixedly provided on both sides of the movable groove 15, and the guide rods 21 are movably connected to the movable plate 17;

[0031] Through the above scheme, the movable plate 17 is guided and limited so that it can keep moving in the vertical direction;

[0032] In this embodiment, preferably, the moving mechanism includes a threaded rod 22, a moving plate 23, a connecting plate 24, an auxiliary wheel 25 and a handle 26. The threaded rod 22 is arranged inside the threaded groove 20 through a rotating shaft, and the moving plate 23 is movably arranged on the outer side of the threaded rod 22 through a threaded hole. The moving plate 23 contacts the inner wall of the threaded groove 20, and one end of the moving plate 23 is fixedly provided with a connecting plate 24 through a connecting block. Auxiliary wheels 25 are arranged at both ends of one side of the connecting plate 24. A handle 26 is fixedly arranged on the outer side of the pressing plate 19 at one end of the rotating shaft where the threaded rod 22 is located.

[0033] Through the above scheme, the displacement distance of the connecting plate 24 and the auxiliary wheel 25 can be effectively controlled so that they can be adjusted according to the different thicknesses of NdFeB magnets. At the same time, the auxiliary wheel 25 can facilitate the movement of the NdFeB magnet to the inner side, which is more convenient to operate and improves work efficiency.

[0034] The fast corner bending device for processing NdFeB magnets of the present embodiment pulls the pressing plate 19 upwards. When the manpower is greater than the elastic force of the second spring 18, the movable plate 17 can be moved upwards as a whole, and under the action of the guide rod 21, the movable plate 17 can be kept moving vertically up and down. At this time, the NdFeB magnet is placed under the pressing plate 19, and the auxiliary wheel 25 can be used to easily move the NdFeB magnet to a suitable corner bending position, and then the handle 26 is turned to drive the threaded rod 22 to rotate. At this time, the movable plate 23 is in contact with the inner wall of the thread groove 20, and the movable plate 23 can be moved vertically up and down. To form a limiting effect, the movable plate 23 can move horizontally along the surface of the threaded rod 22, thereby driving the connecting plate 24 along with it, until the connecting plate 24 moves to a suitable position, stop turning the handle 26, and cooperate with the auxiliary wheels 25 at both ends to effectively squeeze and fix the NdFeB magnet. This setting can effectively prevent the NdFeB magnet from deviating during the processing and maintain the stability of the processing operation. At the same time, the height of the pressing plate 19 can be adjusted according to the different sizes of NdFeB magnets, thereby enhancing the overall applicability of the equipment.

[0035] By pulling the handle 14 upward, the push rod 11 is driven to move upward as a whole, so that the push plate 12 moves accordingly. When the pulling force of the person is greater than the elastic force of the first spring 13, the push plate 12 can leave the groove 8. After the fixing effect between the fixing plate 5 and the fixing block 7 is cancelled, the corner block 9 can be easily removed. This setting facilitates the disassembly operation of the corner block 9, so that the entire device can be replaced with corner blocks 9 of different sizes according to different production needs, and the corner angle can be effectively adjusted, thereby enhancing the overall scope of use.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A rapid corner bending device for processing NdFeB magnetic steel, comprising a bottom plate (1), characterized in that: A mounting plate (2) is fixedly arranged on one side of the top end of the bottom plate (1), a folding mechanism is arranged on one side of the mounting plate (2), auxiliary plates (3) are fixedly arranged on both ends of one side of the top end of the bottom plate (1), and a pressing mechanism is arranged inside the auxiliary plates (3); The folding mechanism comprises a cylinder (4), a fixing plate (5), a fixing groove (6), a fixing mechanism, a fixing block (7), a groove (8) and a folding block (9); the cylinder (4) is installed on one side of the mounting plate (2); the fixing plate (5) is fixedly arranged at the telescopic end of the cylinder (4); a fixing groove (6) is provided on one side of the fixing plate (5); a fixing mechanism is provided at the top end of the fixing groove (6); a fixing block (7) is provided inside the fixing groove (6); a groove (8) is provided at the top end of the fixing block (7); a folding block (9) is fixedly arranged at one end of the fixing block (7); and two sides of the folding block (9) are inclined. The fixing mechanism comprises a push groove (10), a push rod (11), a push plate (12), a first spring (13) and a handle (14); the top end of the fixing groove (6) is provided with a push groove (10); a push rod (11) is movably arranged inside the push groove (10); one end of the push rod (11) is located inside the push groove (10) and a push plate (12) is fixedly arranged thereon; the first spring (13) is arranged outside one end of the push rod (11); one end of the push rod (11) passes through the push groove (10) and is located outside the fixing plate (5); and the handle (14) is fixedly arranged on the end of the push rod (11) located outside the fixing plate (5); The pressing mechanism comprises a movable groove (15), a movable rod (16), a movable plate (17), a second spring (18), a pressing plate (19), a threaded groove (20) and a moving mechanism. The auxiliary plate (3) is provided with a movable groove (15), a movable rod (16) is movably arranged inside the movable groove (15), one end of the movable rod (16) is located inside the movable groove (15) and a movable plate (17) is fixedly arranged thereon, a second spring (18) is arranged outside one end of the movable rod (16), one end of the movable rod (16) passes through the movable groove (15) and is located outside the auxiliary plate (3), a pressing plate (19) is fixedly arranged at one end of the movable rod (16) located outside the auxiliary plate (3), a threaded groove (20) is provided on one side of the pressing plate (19), and a moving mechanism is arranged inside the threaded groove (20).

2. The rapid corner bending device for processing NdFeB magnets according to claim 1, characterized in that: Guide rods (21) are fixedly arranged on both sides of the movable groove (15), and the guide rods (21) are movably connected to the movable plate (17).

3. The rapid corner bending device for processing NdFeB magnets according to claim 1, characterized in that: The moving mechanism comprises a threaded rod (22), a moving plate (23), a connecting plate (24), an auxiliary wheel (25) and a handle (26); the threaded rod (22) is arranged inside the threaded groove (20) via a rotating shaft; the moving plate (23) is movably arranged on the outer side of the threaded rod (22) via a threaded hole; the moving plate (23) contacts the inner wall of the threaded groove (20); one end of the moving plate (23) is fixedly arranged with the connecting plate (24) via a connecting block; auxiliary wheels (25) are arranged at both ends of one side of the connecting plate (24); and a handle (26) is fixedly arranged on the outer side of the pressing plate (19) at one end of the rotating shaft where the threaded rod (22) is located.