A neodymium iron boron magnet cutting device that is easy to fix
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2026-08-11
AI Technical Summary
在固定结构上,部分装置采用简单的夹持或捆绑方式对磁铁工件进行固定,磁铁工件在使用胶水形成成组整体时较为笨重,进而在移送至切割过程中,需要使用较强的机械力来对工件进行夹持,进而需要工人进行较为繁琐的固定方式,同时由于切割刀具的振动和作用力,传统的夹持效果容易导致磁铁工件发生位移或晃动,不仅会产生较大的切割误差,增加废品率,还可能引发安全事故
[0013]1.装置通过L型板、承载板、工件托板、卡接板和连接板构成的固定组件,实现对钕铁硼磁铁的固定,L型板与承载板形成稳固的支撑框架,卡接板与连接板的卡接配合,配合定位套、定位板和插杆的定位结构,能够将工件托板牢牢固定,避免切割过程中磁铁工件发生位移,有效保障切割精度,减少因工件晃动导致的切割误差和废品率,极大提升了加工过程的稳定性;
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Figure CN224615300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of neodymium iron boron magnet production technology, specifically a neodymium iron boron magnet cutting device that facilitates fixing. Background Technology
[0002] Currently, existing NdFeB magnet cutting devices on the market have many shortcomings in terms of fixation and adjustment. Regarding the fixation structure, some devices use simple clamping or binding methods to secure the magnetic workpiece. When the magnetic workpiece is assembled into a single unit using glue, it is quite heavy. Therefore, during the transfer to the cutting process, strong mechanical force is required to clamp the workpiece, necessitating cumbersome fixation methods by workers. Furthermore, due to the vibration and force of the cutting tool, traditional clamping methods easily cause displacement or shaking of the magnetic workpiece, resulting in significant cutting errors, increased scrap rates, and potential safety accidents. Therefore, those skilled in the art have provided a NdFeB magnet cutting device that facilitates fixation, thereby solving the problems mentioned in the background art. Utility Model Content
[0003] The purpose of this invention is to provide a neodymium iron boron magnet cutting device that is easy to fix, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A neodymium iron boron magnet cutting device for easy fixation includes a sliding plate and a fixing assembly placed on the upper surface of the sliding plate. The fixing assembly includes an L-shaped plate, a support plate, a workpiece support plate, a snap-fit plate, and a connecting plate. The support plate is fixedly connected to the upper surface of the sliding plate, and the L-shaped plate is fixedly connected to the upper edge of the support plate. The connecting plate is fixedly connected to one end of the support plate. A fixing groove is provided on the connecting plate, and the snap-fit plate is snapped into place through this groove. The workpiece support plate is snapped into place between the snap-fit plate and the L-shaped plate.
[0006] Furthermore, the fixing component also includes a positioning sleeve, a positioning plate, and a plug rod. The positioning sleeve is fixedly connected to the lower surface of the connecting plate, and the positioning plate is fixedly connected to the lower end of the snap-fit plate. The positioning plate passes through the connecting plate and is placed inside the positioning sleeve. The plug rod is provided through the surface of the positioning sleeve and also passes through the positioning plate.
[0007] Furthermore, the lower panel of the sliding plate is provided with an adjustment assembly, which includes a bearing base plate, a support block, a threaded rod, and a threaded sleeve. The support block is fixedly connected to the upper surface of the bearing base plate, the threaded rod is rotatably connected to the support block, the threaded rod is threadedly connected to the surface of the threaded sleeve, and the upper surface of the threaded sleeve is fixedly connected to the sliding plate.
[0008] Furthermore, the adjustment assembly also includes a limit slide rail, a motor mounting bracket, and a sliding block. One end of the threaded rod is provided with a motor mounting bracket, which is fixedly connected to the bearing base plate.
[0009] Furthermore, a pair of limiting slide rails are fixedly connected to the upper surface of the bearing base plate, and sliding blocks are slidably connected to the surface of the limiting slide rails. The upper surface of the sliding blocks is fixedly connected to the sliding plate.
[0010] Furthermore, a set of closely arranged magnetic workpieces are provided on the upper surface of the workpiece tray, and the magnetic workpieces are bonded to each other by composite adhesive.
[0011] By adopting the above technical solution
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The device uses a fixing assembly consisting of an L-shaped plate, a support plate, a workpiece tray, a snap-fit plate, and a connecting plate to fix neodymium iron boron magnets. The L-shaped plate and the support plate form a stable support frame. The snap-fit between the snap-fit plate and the connecting plate, along with the positioning structure of the positioning sleeve, positioning plate, and insert rod, can firmly fix the workpiece tray, preventing the magnet workpiece from shifting during the cutting process. This effectively ensures cutting accuracy, reduces cutting errors and scrap rates caused by workpiece shaking, and greatly improves the stability of the processing process.
[0014] 2. The adjustment assembly below the sliding plate, consisting of a base plate, support block, threaded rod, and threaded sleeve, allows for flexible height adjustment of the sliding plate. By rotating the threaded rod, the adjustment of the sliding plate can be precisely controlled to adapt to the cutting requirements of magnetic workpieces of different thicknesses. At the same time, the cooperation between the limiting slide rail and the sliding block ensures the smooth lifting and lowering of the sliding plate and further enhances the stability of the structure. This enables the entire cutting device to meet diverse processing scenarios and improves the versatility and applicability of the equipment. Attached Figure Description
[0015] Figure 1 A schematic diagram of the overall structure of a neodymium iron boron magnet cutting device that is easy to fix;
[0016] Figure 2 This is a frontal cross-sectional view of a neodymium iron boron magnet cutting device that is easy to fix;
[0017] Figure 3 This is a schematic diagram of the overall structure of the fixing component in a neodymium iron boron magnet cutting device that is easy to fix;
[0018] Figure 4 In this utility model Figure 2 A magnified view of the structure at point A;
[0019] In the diagram: 1. Support base plate; 2. Limiting slide rail; 3. Support block; 4. Threaded rod; 5. Magnetic workpiece; 6. Motor mounting bracket; 7. Sliding block; 8. Sliding plate; 9. Threaded sleeve; 10. L-shaped plate; 11. Support plate; 12. Workpiece support plate; 13. Snap-fit plate; 14. Connecting plate; 15. Positioning sleeve; 16. Positioning plate; 17. Insert rod. Detailed Implementation
[0020] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0021] Please see Figures 1-4 This utility model provides an embodiment of a neodymium iron boron magnet cutting device for easy fixation, including a sliding plate 8 and a fixing assembly placed on the upper surface of the sliding plate 8. The fixing assembly includes an L-shaped plate 10, a support plate 11, a workpiece support plate 12, a snap-fit plate 13, and a connecting plate 14. The support plate 11 is fixedly connected to the upper surface of the sliding plate 8, and the L-shaped plate 10 is fixedly connected to the upper edge of the support plate 11. The connecting plate 14 is fixedly connected to one end of the support plate 11. A fixing groove is provided on the connecting plate 14, through which the snap-fit plate 13 is snapped. The workpiece support plate 12 is snapped between the snap-fit plate 13 and the L-shaped plate 10. The fixing assembly also includes a positioning sleeve 15, a positioning plate 16, and a plug rod 17. The positioning sleeve 15 is fixedly connected to the lower surface of the connecting plate 14, and the positioning plate 16 is fixedly connected to the lower end of the snap-fit plate 13. The positioning plate 16 passes through the connecting plate 14 and is placed inside the positioning sleeve 15. The plug rod 17 is provided through the surface of the positioning sleeve 15 and also passes through the positioning plate 16. The bearing plate 11 is fixedly connected to the upper surface of the sliding plate 8 by welding or bolting. At the upper edge of the bearing plate 11, the L-shaped plate is also fixed by welding or bolting, so that the L-shaped plate and the bearing plate 11 form a stable support frame. At one end of the bearing plate 11, a connecting plate 14 is fixedly connected. A fixing groove is pre-cut on the connecting plate 14. The snap-fit plate 13 is snapped into the fixing groove to achieve the snap-fit engagement between the snap-fit plate 13 and the connecting plate 14. On the lower surface of the connecting plate 14, a positioning sleeve 15 is fixedly welded. At the same time, a positioning plate 16 is fixedly connected to the lower end of the snap-fit plate 13 so that the positioning plate 16 passes through the connecting plate 14 and is placed inside the positioning sleeve 15. Then, a plug rod 17 is used to pass through the corresponding insertion holes on the positioning sleeve 15 and the positioning plate 16. Through the limiting action of the plug rod 17, the snap-fit plate 13 is firmly fixed.
[0022] In this embodiment, the lower panel of the sliding plate 8 is provided with an adjustment assembly, which includes a bearing base plate 1, a support block 3, a threaded rod 4, and a threaded sleeve 9. The support block 3 is fixedly connected to the upper surface of the bearing base plate 1, and the threaded rod 4 is rotatably connected to the support block 3. The threaded sleeve 9 is threadedly connected to the surface of the threaded rod 4, and the upper surface of the threaded sleeve 9 is fixedly connected to the sliding plate 8. The adjustment assembly also includes a limiting slide rail 2, a motor mounting bracket 6, and a sliding block 7. One end of the threaded rod 4 is provided with the motor mounting bracket 6, and the motor mounting bracket 6 is fixedly connected to the bearing base plate. On the upper surface of the supporting base plate 1, a pair of limiting slide rails 2 are fixedly connected. Sliding blocks 7 are slidably connected to the surface of the limiting slide rails 2. The upper surface of the sliding blocks 7 is fixedly connected to the sliding plate 8. A set of closely arranged magnetic workpieces 5 are arranged on the upper surface of the workpiece support plate 12, and the magnetic workpieces 5 are bonded together with composite adhesive. A support block 3 is welded and fixed to the upper surface of the supporting base plate 1. Bearing mounting holes are opened on the support block 3, and a bushing with a bearing is installed in the hole. Then, a threaded rod 4 passes through the bushing and is rotatably connected to it. A threaded sleeve 9 is threadedly connected to the surface of the threaded rod 4, and the upper surface of the threaded sleeve 9 is fixed to the sliding plate 8 by welding or bolting. On the upper surface of the supporting base plate 1, a pair of limiting slide rails 2 are welded and fixed. On the lower surface of the sliding plate 8, a sliding block 7 is fixedly connected at the corresponding position, so that the sliding block 7 is slidably connected to the limiting slide rail 2. At one end of the threaded rod 4, a motor mounting bracket 6 is welded and fixed. The motor mounting bracket 6 is used to install the motor that drives the threaded rod 4 to rotate, thus completing the assembly of the adjustment component. Finally, the assembled fixing component is installed on the upper surface of the sliding plate 8 to complete the assembly of the device.
[0023] The upper surface of the workpiece tray 12 is cleaned to remove oil, dust and other impurities, ensuring that the surface is flat and clean, providing a good foundation for the placement of the magnet workpiece 5. After cleaning, composite adhesive is evenly applied to the upper surface of the workpiece tray 12. The neodymium iron boron magnet workpiece 5 is then placed on the workpiece tray 12 in a tight arrangement according to the design requirements. The composite adhesive is used to bond the magnet workpiece 5 together, forming a tightly arranged array of magnet workpiece 5. During the bonding process, auxiliary tools (such as positioning molds) can be used to ensure that the workpieces are arranged neatly and with consistent spacing. The workpiece support plate 12 with the bonded magnet workpiece 5 is placed between the L-shaped plate and the snap-fit plate 13. Through the snap-fit cooperation between the snap-fit plate 13 and the connecting plate 14, and the positioning and fixing of the positioning sleeve 15, the positioning plate 16 and the insertion rod 17, the workpiece support plate 12 is firmly fixed in the fixing assembly, thereby achieving stable fixing of the neodymium iron boron magnet and ensuring that the magnet workpiece 5 will not shift during the cutting process. When it is necessary to cut neodymium iron boron magnet workpieces 5 of different thicknesses, the motor installed on the motor mounting bracket 6 is started, and the motor drives the threaded rod 4 to rotate. Since the threaded sleeve 9 is threadedly connected to the threaded rod 4, and the sliding plate 8 is fixedly connected to the threaded sleeve 9, and the sliding block 7 slides on the limit slide rail 2, the rotation of the threaded rod 4 will drive the threaded sleeve 9 and the sliding plate 8 to adjust along the direction of the limit slide rail 2.
[0024] This specification describes embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A neodymium iron boron magnet cutting device for easy fixing, comprising a sliding plate (8) and a fixing assembly placed on the upper surface of the sliding plate (8), characterized in that, The fixing assembly includes an L-shaped plate (10), a bearing plate (11), a workpiece support plate (12), a snap-fit plate (13), and a connecting plate (14). The bearing plate (11) is fixedly connected to the upper surface of the sliding plate (8). The L-shaped plate (10) is fixedly connected to the upper edge of the bearing plate (11). The connecting plate (14) is fixedly connected to one end of the bearing plate (11). A fixing groove is provided on the connecting plate (14), and the snap-fit plate (13) is snapped into place through this groove. The workpiece support plate (12) is snapped into place between the snap-fit plate (13) and the L-shaped plate (10).
2. The neodymium iron boron magnet cutting device for easy fixation according to claim 1, characterized in that, The fixing assembly also includes a positioning sleeve (15), a positioning plate (16), and a plug rod (17). The positioning sleeve (15) is fixedly connected to the lower surface of the connecting plate (14), and the positioning plate (16) is fixedly connected to the lower end of the snap-fit plate (13). The positioning plate (16) passes through the connecting plate (14) and is placed inside the positioning sleeve (15). The plug rod (17) is provided through the surface of the positioning sleeve (15), and the plug rod (17) also passes through the positioning plate (16).
3. The neodymium iron boron magnet cutting device for easy fixation according to claim 2, characterized in that, The lower panel of the sliding plate (8) is provided with an adjustment component, which includes a bearing base plate (1), a support block (3), a threaded rod (4) and a threaded sleeve (9). The support block (3) is fixedly connected to the upper surface of the bearing base plate (1), and the threaded rod (4) is rotatably connected to the support block (3). The threaded sleeve (9) is threadedly connected to the surface of the threaded rod (4), and the upper surface of the threaded sleeve (9) is fixedly connected to the sliding plate (8).
4. The neodymium iron boron magnet cutting device for easy fixation according to claim 3, characterized in that, The adjustment assembly also includes a limiting slide rail (2), a motor mounting bracket (6) and a sliding block (7). One end of the threaded rod (4) is provided with a motor mounting bracket (6), and the motor mounting bracket (6) is fixedly connected to the bearing base plate (1).
5. The neodymium iron boron magnet cutting device for easy fixation according to claim 4, characterized in that, A pair of limiting slide rails (2) are fixedly connected to the upper surface of the bearing base plate (1), and a sliding block (7) is slidably connected to the surface of the limiting slide rails (2). The upper surface of the sliding block (7) is fixedly connected to the sliding plate (8).
6. The neodymium iron boron magnet cutting device for easy fixation according to claim 5, characterized in that, The upper surface of the workpiece tray (12) is provided with a group of closely arranged magnetic workpieces (5), and the magnetic workpieces (5) are bonded to each other by composite adhesive.