Segment cutting equipment for processing sintered rare earth permanent magnet material

Abstract

The invention discloses segment cutting equipment for sintered rare earth permanent magnet material processing, which comprises a bottom frame, and the top end of the bottom frame is fixedly connected with a processing box; the rotating table is mounted in the processing box; the linear moving table is mounted on the rotating table; the mounting base is mounted on the linear moving table, a mounting shaft is horizontally and rotationally connected to the mounting base, a mounting frame is fixedly connected to one end of the mounting shaft, a grinding wheel is mounted on the mounting frame, and an angle adjusting assembly is mounted at the other end of the mounting shaft; the transmission assembly is rotationally connected to the top end of the mounting base, and the transmission assembly is in transmission fit with the grinding wheel; the feeding mechanism is mounted in the processing box; the dust discharging assembly is mounted on the bottom frame, and the dust discharging assembly communicates with the bottom of the processing box; a supporting assembly and a moving assembly are installed at the bottom of the bottom frame. By arranging the rotating table and the angle adjusting assembly, the angle of the grinding wheel can be adjusted according to actual needs, and the flexibility of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rare earth permanent magnet material processing, in particular to a segment cutting device for processing sintered rare earth permanent magnet material. Background Art

[0002] Rare earth permanent magnet material is an alloy composed of samarium, neodymium mixed rare earth metals and transition metals (such as cobalt, iron, etc.), which is pressed and sintered by powder metallurgy method and magnetized in a magnetic field. Rare earth permanent magnet material is the permanent magnet material with the highest comprehensive performance known so far. The use of rare earth permanent magnet material has not only promoted the miniaturization of permanent magnet devices and improved the performance of products, but also prompted the production of certain special devices.

[0003] In the production process of rare earth permanent magnet materials, the sintered materials need to be segmented. Currently, most of the annular permanent magnet materials are cut using a unidirectional cutting device, which cannot adjust the cutting angle according to actual needs. Therefore, the present invention provides a segment cutting device for permanent magnet material processing that can be adjusted at multiple angles. Summary of the invention

[0004] The purpose of the present invention is to provide a segment cutting device for processing sintered rare earth permanent magnet materials to solve the problems existing in the prior art.

[0005] To achieve the above object, the present invention provides the following solution: The present invention provides a segment cutting device for processing sintered rare earth permanent magnet materials, comprising:

[0006] A bottom frame, a processing box being fixedly connected to the top of the bottom frame;

[0007] A rotating table, the rotating table is installed in the processing box;

[0008] A linear moving table, the linear moving table is mounted on the rotating table;

[0009] A mounting seat, the mounting seat is mounted on the linear moving platform, a mounting shaft is horizontally rotatably connected to the mounting seat, one end of the mounting shaft is fixedly connected to a mounting frame, a grinding wheel is mounted on the mounting frame, and an angle adjustment component is mounted on the other end of the mounting shaft, the angle adjustment component is used to adjust the angle of the mounting shaft;

[0010] A transmission assembly, wherein the transmission assembly is rotatably connected to the top end of the mounting seat, the transmission assembly is fixedly connected to the mounting shaft, and the transmission assembly is in transmission cooperation with the grinding wheel;

[0011] A feeding mechanism, the feeding mechanism is installed in the processing box and is arranged corresponding to the grinding wheel;

[0012] A dust exhaust assembly, the dust exhaust assembly is mounted on the base frame, and the dust exhaust assembly is connected to the bottom of the processing box;

[0013] Wherein, a supporting component and a moving component are installed at the bottom of the base frame.

[0014] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the rotating table includes a base plate and an arc-shaped track, a rotating shaft is rotatably connected to the middle of the bottom surface of one end of the base plate, the rotating shaft is rotatably connected to the bottom of the processing box, a first drive motor is fixedly connected to the bottom of the processing box, the output shaft of the first drive motor is fixedly connected to the rotating shaft, the arc-shaped track is fixedly connected to the bottom of the processing box, and the circle corresponding to the arc of the arc-shaped track is concentric with the rotating shaft, the base plate is slidably connected to the arc-shaped track, and the linear moving table is fixedly connected to the top surface of the base plate.

[0015] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the linear movable table includes a slide, the slide is horizontally slidably connected to the top surface of the base plate, a fixed block is fixedly connected to the bottom of the slide, a transmission screw is threadedly connected to the fixed block, a second drive motor is fixedly connected to the top of the slide, the second drive motor is axially connected to the transmission screw, a bearing seat is fixedly connected to the top surface of the base plate, one end of the transmission screw is rotatably connected to the bearing seat, and the mounting seat is fixedly connected to the slide.

[0016] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the transmission assembly includes a support seat rotatably connected to the mounting seat, the support seat is fixedly connected to the mounting shaft, a third drive motor is fixedly connected to the support seat, the output shaft of the third drive motor is fixedly connected to a drive sprocket, the grinding wheel is detachably connected to the mounting frame via a fixed shaft, a driven sprocket is fixedly connected to one end of the fixed shaft, the drive sprocket and the driven sprocket are matched via a chain transmission, and a protective cover is installed on the mounting frame.

[0017] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the angle adjustment assembly includes a support frame fixedly connected to the rear end of the mounting seat, the end of the mounting shaft is fixedly connected to a shuttle plate, the center position of the shuttle plate is fixedly connected to the end of the mounting shaft, the support frame is rotatably connected to a first electric push rod, the output shaft of the first electric push rod is rotatably connected to one end of the shuttle plate, the top end of the support frame is horizontally slidably connected to a connecting plate, a vertical long hole is opened on the connecting plate, the other end of the shuttle plate is rotatably connected to a connecting shaft, the connecting shaft is slidably connected in the vertical long hole, a pad is symmetrically fixedly connected to the support frame, the pad is vertically arranged between the support frame, a positioning bolt is vertically threaded on the pad, and the positioning bolt abuts against the pad.

[0018] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the feeding mechanism includes a chuck, a fixed seat is fixedly connected to the bottom of the processing box, a sleeve is rotatably connected to the fixed seat, the chuck is fixed to one end of the sleeve, and the other end of the sleeve is fixedly connected to a side plate, a through hole is opened on the side plate, the through hole is communicated with the sleeve, a fourth drive motor is fixedly connected to one side of the side plate, the output shaft of the fourth drive motor is fixedly connected to a driving pulley, the outer wall of the sleeve is fixedly connected to a driven pulley, the driving pulley and the driven pulley are matched through belt transmission, a linear motor is fixedly connected to the top surface of the processing box, the moving direction of the linear motor is parallel to the axis of the chuck, a positioning clamp is installed on the linear motor, and a support assembly is installed at the bottom of the processing box, and the support assembly is arranged corresponding to the chuck.

[0019] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the support assembly includes two support plates, the two support plates are arranged opposite to each other, a support rod is fixedly connected between the two support plates, a spring is sleeved on the support rod, and the spring is arranged between the two support plates, and a support block is fixedly connected to the top surface of the support plate located above, a V-shaped groove is opened on the support block, and the support block and the chuck are located on the same straight line.

[0020] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the dust exhaust component includes a dust extraction pipe, the dust extraction pipe is fixedly connected to the bottom of the processing box, and the processing boxes are connected, a dust filter is installed at the other end of the dust extraction pipe, and a negative pressure pump is installed on the dust extraction pipe.

[0021] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, four groups of support components are installed at the bottom of the base frame, and the support components include support screws, which are vertically threadedly connected to the bottom of the base frame, and the bottom of the support screws is fixedly connected to a base.

[0022] According to the segment cutting equipment for processing sintered rare earth permanent magnet materials provided by the present invention, the moving component includes universal wheels, and the universal wheels are provided in four groups. The four groups of universal wheels are symmetrically arranged in pairs at the bottom of the base frame, and the universal wheels are equipped with brake components.

[0023] The present invention discloses the following technical effects:

[0024] When the present invention is working, the columnar material formed by sintering is placed in the processing box, and the material is transferred through the feeding mechanism. The rotating table can adjust the angle of the grinding wheel on the axis, the linear moving table moves the mounting seat to feed the grinding wheel, and the angle adjustment component adjusts the angle of the grinding wheel around the axial direction of the mounting axis. In this way, the device can perform segment cutting at multiple angles, which improves the flexibility of the device. The dust generated during the segment cutting process is extracted through the dust exhaust component to reduce work pollution.

[0025] The present invention can adjust the angle of the grinding wheel according to actual needs through the arrangement of the rotating table and the angle adjustment component, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. 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 creative work.

[0027] Figure 1 The structure of the segment cutting equipment for processing sintered rare earth permanent magnet materials of the present invention is shown in FIG. Figure Ⅰ ;

[0028] Figure 2 The structure of the segment cutting equipment for processing sintered rare earth permanent magnet materials of the present invention is shown in FIG. Figure II ;

[0029] Figure 3 for Figure 1 The enlarged view of point A in the middle;

[0030] Figure 4 for Figure 1 The enlarged view of point B in the middle;

[0031] Figure 5 for Figure 2 Enlarged view of point C in the middle;

[0032] Figure 6 It is a structural schematic diagram of the feeding mechanism of the present invention.

[0033] Among them, 1. base frame; 2. processing box; 3. mounting seat; 4. mounting shaft; 5. mounting frame; 6. grinding wheel; 7. arc track; 8. first drive motor; 9. slide; 10. transmission screw; 11. second drive motor; 12. support seat; 13. third drive motor; 14. chain; 15. support frame; 16. shuttle plate; 17. first electric push rod; 18. connecting plate; 19. vertical long hole; 20. positioning bolt; 21. chuck; 22. sleeve; 23. side plate; 24. fourth drive motor; 25. linear motor; 26. positioning clamp; 27. support plate; 28. spring; 29. ​​support block; 30. support screw; 31. base; 32. universal wheel; 33. bottom plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] Reference Figure 1-Figure 6 The present invention provides a segment cutting device for processing sintered rare earth permanent magnet materials, comprising:

[0037] A bottom frame 1, a processing box 2 is fixedly connected to the top of the bottom frame 1;

[0038] A rotating table, which is installed in the processing box 2;

[0039] A linear moving table, which is mounted on a rotating table;

[0040] A mounting seat 3, the mounting seat 3 is mounted on a linear moving platform, a mounting shaft 4 is horizontally rotatably connected to the mounting seat 3, one end of the mounting shaft 4 is fixedly connected to a mounting frame 5, a grinding wheel 6 is mounted on the mounting frame 5, and an angle adjustment component is mounted on the other end of the mounting shaft 4, the angle adjustment component is used to adjust the angle of the mounting shaft 4;

[0041] The transmission assembly is rotatably connected to the top of the mounting seat 3, and the transmission assembly is fixedly connected to the mounting shaft 4, and the transmission assembly is matched with the grinding wheel 6;

[0042] A feeding mechanism, which is installed in the processing box 2 and is arranged corresponding to the grinding wheel 6;

[0043] A dust exhaust component is installed on the base frame 1 and is connected to the bottom of the processing box 2;

[0044] Among them, a supporting component and a moving component are installed at the bottom of the base frame 1.

[0045] When the present invention is working, the columnar material formed by sintering is placed in the processing box 2, and the material is transferred through the feeding mechanism. The rotating table can adjust the angle of the grinding wheel 6 on the axis, the linear moving table moves the mounting seat 3 to feed the grinding wheel 6, and the angle adjustment component adjusts the axial angle of the grinding wheel 6 around the mounting axis 4. In this way, the device can perform segment cutting at multiple angles, which improves the flexibility of the device. The dust generated during the segment cutting process is extracted through the dust exhaust component to reduce work pollution.

[0046] The present invention can adjust the angle of the grinding wheel 6 according to actual needs through the arrangement of the rotating table and the angle adjustment assembly, thereby improving the flexibility of the device.

[0047] Further optimized solution, the rotating platform includes a bottom plate 33 and an arc track 7, a rotating shaft is rotatably connected to the middle of the bottom surface of one end of the bottom plate 33, the rotating shaft is rotatably connected to the bottom of the processing box 2, a first driving motor 8 is fixedly connected to the bottom of the processing box 2, the output shaft of the first driving motor 8 is fixedly connected to the rotating shaft, the arc track 7 is fixedly connected to the bottom of the processing box 2, and the circle corresponding to the arc of the arc track 7 is concentric with the rotating shaft, the bottom plate 33 is slidably connected to the arc track 7, and the linear moving platform is fixedly connected to the top surface of the bottom plate 33. The rotation of the bottom plate 33 is controlled by the first driving motor 8, thereby controlling the angle of the bottom plate 33.

[0048] Further optimized solution, the linear moving table includes a slide 9, the slide 9 is horizontally slidably connected to the top surface of the bottom plate 33, the bottom of the slide 9 is fixedly connected to a fixed block, the fixed block is threadedly connected to a transmission screw 10, the top of the slide 9 is fixedly connected to a second drive motor 11, the second drive motor 11 and the transmission screw 10 are axially connected, the top surface of the bottom plate 33 is fixedly connected to a bearing seat, one end of the transmission screw 10 is rotatably connected to the bearing seat, and the mounting seat 3 is fixedly connected to the slide 9. The second drive motor 11 controls the rotation of the transmission screw 10, drives the slide 9 to slide along the axial direction of the transmission screw 10, and pushes the mounting seat 3 to realize the feeding of the grinding wheel 6.

[0049] Further optimization scheme, the transmission assembly includes a support seat 12 rotatably connected to the mounting seat 3, the support seat 12 is fixedly connected to the mounting shaft 4, a third drive motor 13 is fixedly connected to the support seat 12, the output shaft of the third drive motor 13 is fixedly connected to the drive sprocket, the grinding wheel 6 is detachably connected to the mounting frame 5 through a fixed shaft, one end of the fixed shaft is fixedly connected to a driven sprocket, the driving sprocket and the driven sprocket are matched through a chain 14, and a protective cover is installed on the mounting frame 5. The third drive motor 13 controls the drive sprocket and the driven sprocket to drive, and the driven sprocket drives the grinding wheel 6 to rotate to complete the cutting of the column material.

[0050] To further optimize the solution, the angle adjustment component includes a support frame 15 fixedly connected to the rear end of the mounting seat 3, a shuttle plate 16 fixedly connected to the end of the mounting shaft 4, the center position of the shuttle plate 16 is fixedly connected to the end of the mounting shaft 4, a first electric push rod 17 is rotatably connected to the support frame 15, the output shaft of the first electric push rod 17 is rotatably connected to one end of the shuttle plate 16, the top of the support frame 15 is horizontally slidably connected to a connecting plate 18, a vertical long hole 19 is opened on the connecting plate 18, the other end of the shuttle plate 16 is rotatably connected to a connecting shaft, the connecting shaft is slidably connected in the vertical long hole 19, a pad is symmetrically fixedly connected to the support frame 15, the pad is vertically arranged between the support frame 15, a positioning bolt 20 is vertically threaded on the pad, and the positioning bolt 20 is abutted against the pad.

[0051] The shuttle plate 16 is pushed to rotate by the first electric push rod 17 to control the angle of the mounting shaft 4 , and then two sets of corresponding positioning bolts 20 are used for positioning to ensure the stability of the connecting plate 18 .

[0052] A further optimized solution is provided, wherein the feeding mechanism comprises a chuck 21, a fixed seat is fixedly connected to the bottom of the processing box 2, a sleeve 22 is rotatably connected to the fixed seat, the chuck 21 is fixed to one end of the sleeve 22, a side plate 23 is fixedly connected to the other end of the sleeve 22, a through hole is provided on the side plate 23, the through hole is communicated with the sleeve 22, a fourth drive motor 24 is fixedly connected to one side of the side plate 23, a drive pulley is fixedly connected to the output shaft of the fourth drive motor 24, a driven pulley is fixedly connected to the outer wall of the sleeve 22, the drive pulley and the driven pulley are matched through belt transmission, a linear motor 25 is fixedly connected to the top surface of the processing box 2, the moving direction of the linear motor 25 is parallel to the axis of the chuck 21, a positioning clamp 26 is installed on the linear motor 25, a support assembly is installed at the bottom of the processing box 2, and the support assembly is arranged corresponding to the chuck 21.

[0053] The chuck 21 adopts the existing technology and adopts electric control. When performing circumferential cutting, the column material is positioned and released when advancing. The linear motor 25 is used in conjunction with the positioning clamp 26 to control the advancement of the column material, and the cut material is pushed out through the mounting sleeve and the side plate 23. At the same time, a pre-cutting device is arranged between the linear motor 25 and the chuck 21. The pre-cutting device includes a second electric push rod with an adjustable angle and a cutter installed at the end of the second electric push rod. The cutter cuts the column material to form a slit to avoid corner cracking during subsequent cutting by the grinding wheel 6. The fourth drive motor 24 controls the rotation of the mounting sleeve to facilitate cutting by the cutter. The positioning clamp 26 is released during cutting. The positioning clamp 26 adopts a hydraulically controlled manipulator or other in the existing technology, which is not specifically limited in this embodiment.

[0054] A further optimized solution is that the support assembly includes two support plates 27, the two support plates 27 are arranged opposite to each other, a support rod is fixedly connected between the two support plates 27, a spring 28 is sleeved on the support rod, the spring 28 is arranged between the two support plates 27, and a support block 29 is fixedly connected to the top surface of the upper support plate 27, a V-shaped groove is opened on the support block 29, and the support block 29 and the chuck 21 are located on the same straight line.

[0055] According to a further optimized solution, the dust exhaust assembly includes a dust extraction pipe, which is fixedly connected to the bottom of the processing box 2 and is connected to the processing boxes 2. A dust filter is installed at the other end of the dust extraction pipe, and a negative pressure pump is installed on the dust extraction pipe.

[0056] According to a further optimization scheme, four groups of support components are installed at the bottom of the base frame 1. The support components include support screws 30. The support screws 30 are vertically threadedly connected to the bottom of the base frame 1. The bottom of the support screws 30 is fixedly connected to a base 31.

[0057] According to a further optimized solution, the moving assembly includes universal wheels 32 . The universal wheels 32 are provided in four groups. The four groups of universal wheels 32 are symmetrically arranged in pairs at the bottom of the base frame 1 . The universal wheels 32 are equipped with brake assemblies.

[0058] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0059] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A segment cutting device for processing sintered rare earth permanent magnet materials, characterized in that: include: A base frame (1), the top of which is fixedly connected to a processing box (2); A rotating table, the rotating table being installed in the processing box (2); A linear moving table, the linear moving table is mounted on the rotating table; A mounting seat (3), the mounting seat (3) being mounted on the linear moving platform, the mounting seat (3) being horizontally rotatably connected to a mounting shaft (4), one end of the mounting shaft (4) being fixedly connected to a mounting frame (5), a grinding wheel (6) being mounted on the mounting frame (5), and the other end of the mounting shaft (4) being mounted to an angle adjustment component, the angle adjustment component being used to adjust the angle of the mounting shaft (4); A transmission assembly, the transmission assembly is rotatably connected to the top end of the mounting seat (3), the transmission assembly is fixedly connected to the mounting shaft (4), and the transmission assembly is in transmission cooperation with the grinding wheel (6); A feeding mechanism, the feeding mechanism being installed in the processing box (2) and being arranged correspondingly to the grinding wheel (6); A dust removal component, the dust removal component is mounted on the base frame (1), and the dust removal component is connected to the bottom of the processing box (2); Wherein, a supporting component and a moving component are installed at the bottom of the base frame (1).

2. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The rotating platform comprises a bottom plate (33) and an arc track (7); a rotating shaft is rotatably connected to the middle of the bottom surface of one end of the bottom plate (33); the rotating shaft is rotatably connected to the bottom of the processing box (2); a first driving motor (8) is fixedly connected to the bottom of the processing box (2); an output shaft of the first driving motor (8) is fixedly connected to the rotating shaft; the arc track (7) is fixedly connected to the bottom of the processing box (2); and a circle corresponding to the arc of the arc track (7) is concentric with the rotating shaft; the bottom plate (33) is slidably connected to the arc track (7); and the linear moving platform is fixedly connected to the top surface of the bottom plate (33).

3. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 2, characterized in that: The linear movable table comprises a slide (9), the slide (9) is horizontally slidably connected to the top surface of the base plate (33), a fixed block is fixedly connected to the bottom of the slide (9), a transmission screw (10) is threadedly connected to the fixed block, a second drive motor (11) is fixedly connected to the top of the slide (9), the second drive motor (11) and the transmission screw (10) are axially connected, a bearing seat is fixedly connected to the top surface of the base plate (33), one end of the transmission screw (10) is rotatably connected to the bearing seat, and the mounting seat (3) is fixedly connected to the slide (9).

4. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The transmission assembly comprises a support seat (12) rotatably connected to the mounting seat (3), the support seat (12) being fixedly connected to the mounting shaft (4), a third drive motor (13) being fixedly connected to the support seat (12), an output shaft of the third drive motor (13) being fixedly connected to a drive sprocket, the grinding wheel (6) being detachably connected to the mounting frame (5) via a fixed shaft, a driven sprocket being fixedly connected to one end of the fixed shaft, the drive sprocket and the driven sprocket being matched via a chain (14), and a protective cover being installed on the mounting frame (5).

5. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The angle adjustment assembly comprises a support frame (15) fixedly connected to the rear end of the mounting seat (3), a shuttle plate (16) fixedly connected to the end of the mounting shaft (4), the center position of the shuttle plate (16) is fixedly connected to the end of the mounting shaft (4), a first electric push rod (17) is rotatably connected to the support frame (15), the output shaft of the first electric push rod (17) is rotatably connected to one end of the shuttle plate (16), a connecting plate (18) is horizontally slidably connected to the top of the support frame (15), a vertical long hole (19) is opened on the connecting plate (18), the other end of the shuttle plate (16) is rotatably connected to a connecting shaft, and the connecting shaft is slidably connected in the vertical long hole (19), a pad is symmetrically fixedly connected to the support frame (15), the pad is vertically arranged between the support frame (15), a positioning bolt (20) is vertically threadedly connected to the pad, and the positioning bolt (20) abuts against the pad.

6. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The feeding mechanism comprises a chuck (21), a fixed seat is fixedly connected to the bottom of the processing box (2), a sleeve (22) is rotatably connected to the fixed seat, the chuck (21) is fixed to one end of the sleeve (22), the other end of the sleeve (22) is fixedly connected to a side plate (23), a through hole is opened on the side plate (23), the through hole is communicated with the sleeve (22), a fourth drive motor (24) is fixedly connected to one side of the side plate (23), and the output of the fourth drive motor (24) is The output shaft is fixedly connected to a driving pulley, the outer wall of the sleeve (22) is fixedly connected to a driven pulley, the driving pulley and the driven pulley are matched through a belt transmission, the top surface of the processing box (2) is fixedly connected to a linear motor (25), the moving direction of the linear motor (25) is parallel to the axis of the chuck (21), a positioning clamp (26) is installed on the linear motor (25), and a support assembly is installed at the bottom of the processing box (2), and the support assembly is arranged corresponding to the chuck (21).

7. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 6, characterized in that: The support assembly comprises two support plates (27), the two support plates (27) are arranged opposite to each other, a support rod is fixedly connected between the two support plates (27), a spring (28) is sleeved on the support rod, and the spring (28) is arranged between the two support plates (27), and a support block (29) is fixedly connected to the top surface of the upper support plate (27), a V-shaped groove is opened on the support block (29), and the support block (29) and the chuck (21) are located on the same straight line.

8. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The dust exhaust assembly comprises a dust extraction pipe, the dust extraction pipe is fixedly connected to the bottom of the processing box (2), and the processing boxes (2) are communicated with each other, a dust filter is installed at the other end of the dust extraction pipe, and a negative pressure pump is installed on the dust extraction pipe.

9. The segment cutting device for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The support assembly has four groups installed at the bottom of the base frame (1), and the support assembly includes a support screw (30), the support screw (30) is vertically threadedly connected to the bottom of the base frame (1), and the bottom of the support screw (30) is fixedly connected to a base (31).

10. The segment cutting equipment for processing sintered rare earth permanent magnet materials according to claim 1, characterized in that: The moving assembly comprises universal wheels (32), and the universal wheels (32) are provided in four groups. The four groups of universal wheels (32) are symmetrically arranged in pairs at the bottom of the base frame (1), and a brake assembly is installed on the universal wheels (32).

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