CN113997136A

CN113997136A - Circular magnet steel side grinding device

Info

Publication number: CN113997136A
Application number: CN202111437834.5A
Authority: CN
Inventors: 张序
Original assignee: Xuzhou Yongfeng Magnetic Industry Co ltd
Current assignee: Xuzhou Yongfeng Magnetic Industry Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-02-01

Abstract

The invention discloses a circular magnetic steel side surface polishing device, which belongs to the technical field of polishing devices, and the prior art is characterized in that when magnetic steel is polished, stable clamping equipment is lacked, so that the magnetic steel is easy to shake during subsequent polishing of the magnetic steel; through making the second connecting rod rotate, the second connecting rod makes the second threaded rod rotate, and the second threaded rod makes the third guide block slide, and the third guide block makes arc grip block and elastic gasket synchronous motion, and arc grip block and elastic gasket are fixed firm with the magnet steel to convenient realization the fixing of magnet steel, and then the effectual stability that has improved the magnet steel when follow-up polishing the magnet steel.

Description

Circular magnet steel side grinding device

Technical Field

The invention relates to the technical field of polishing devices, in particular to a polishing device for the side surface of circular magnetic steel.

Background

Magnetic steel: the magnetic steel is generally an alnico alloy, which is synthesized by several hard strong metals, such as iron, aluminum, nickel, cobalt, and the like, and sometimes copper, niobium, and tantalum, and is used for manufacturing the super-hardness permanent magnet alloy. The prior art has the following problems when polishing the outer wall of the magnetic steel:

1. in the prior art, when the outer wall of the magnetic steel is polished, the outer wall of the magnetic steel is polished mostly by manually holding a polisher, so that the outer wall of the magnetic steel is not convenient and fast to polish, and meanwhile, the polishing efficiency of the magnetic steel is influenced;

2. meanwhile, when the magnetic steel is polished in the prior art, the magnetic steel is easy to shake during subsequent polishing of the magnetic steel due to the lack of stable clamping equipment;

3. the emery wheel produces more iron fillings when polishing magnet steel, and the sweeps of the unable collection in-process of polishing of prior art for the collection of iron fillings is comparatively troublesome, and causes the health in workshop to be difficult to the clearance, for this reason, we provide a circular magnet steel side grinding device and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide a circular magnetic steel side surface grinding device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circular magnet steel side grinding device, includes the workstation, the upper surface of workstation is equipped with the traveling sleeve, the workstation is close to traveling sleeve's one side fixed mounting has the curb plate, first notch has been seted up on the surface of curb plate, the workstation is close to traveling sleeve's one side and is equipped with the removal feed mechanism, traveling sleeve's inside is equipped with slewing mechanism, slewing mechanism's surface symmetry is equipped with grinding machanism, one side of curb plate is equipped with fixture.

As a preferable technical scheme of the invention, heat dissipation grooves are uniformly distributed at one end of the movable sleeve, and supporting legs are uniformly distributed and fixedly mounted on one surface of the workbench, which is far away from the side plate.

As a preferred technical scheme of the invention, the movable feeding mechanism comprises a first motor, a lead screw is rotatably connected to one side of the workbench, a driving output end of the first motor is fixedly connected with one end of the lead screw, a first guide groove is formed in one side of the workbench, which is close to the side plate, a first guide block is slidably connected to the inner wall of the first guide groove, the lead screw penetrates through the first guide groove and is rotatably connected with the first guide block, a connecting block is fixedly mounted on the upper surface of the first guide block, one side of the connecting block, which is far away from the first guide block, is fixedly connected with the outer wall of the movable sleeve, and a first bevel gear is fixedly mounted at one end of the lead screw, which is far away from the first motor.

As a preferred technical solution of the present invention, the outer wall of the first motor is fixedly connected with a first fixing block, and one side of the first fixing block is fixedly connected with the workbench.

As a preferred technical scheme of the present invention, the rotating mechanism includes a second motor, a first rotating rod is fixedly mounted at a driving output end of the second motor, a rotating disc is fixedly mounted at an end of the first rotating rod away from the second motor, a circular sliding rail is fixedly mounted on an inner wall of the moving sleeve, arc-shaped sliding blocks are symmetrically and slidably connected to a surface of the circular sliding rail, and the arc-shaped sliding blocks are fixedly connected to the rotating disc.

As a preferred technical scheme of the present invention, the outer wall of the second motor is fixedly connected with a second fixed block, one side of the second fixed block is fixedly connected with the inner wall of the movable sleeve, and one side of the rotating disc, which is far away from the first rotating rod, is provided with a second notch.

As a preferable technical scheme of the invention, the grinding mechanism comprises two grinding motors, second guide grooves are symmetrically formed in the surface of the rotating disc, second guide blocks are connected to the inner walls of the two second guide grooves in a sliding mode, rotating shafts are fixedly installed at the driving output ends of the two polishing motors, the rotating shafts penetrate through the second guide blocks and are connected with the second guide blocks in a rotating mode, one ends of the two rotating shafts, which are far away from the polishing motor, are fixedly provided with polishing grinding wheels, the inner wall of the second notch is symmetrically and rotatably connected with first threaded rods which penetrate through the second guide groove and are rotatably connected with the second guide block through threads, a first connecting rod is fixedly connected between the two first threaded rods, the outer wall fixed mounting of head rod has the worm wheel, the inner wall of second notch rotates and is connected with the worm, worm and worm wheel meshing are connected.

As a preferable technical scheme, one ends of the two grinding motors are symmetrically and fixedly connected with fixing rods, one ends of the fixing rods, far away from the grinding motors, are fixedly connected with one sides of the second guide blocks, and one ends of the worms are fixedly provided with handles.

As a preferred technical scheme of the invention, the clamping mechanism comprises two arc-shaped clamping plates, a third guide groove is uniformly distributed and formed on one side of the side plate, a third guide block is slidably connected to the inner wall of the third guide groove, the third guide block is fixedly connected with the arc-shaped clamping plates, a second threaded rod is uniformly distributed and rotatably connected to the inner wall of the first notch, the second threaded rod penetrates through the third guide groove and is rotatably connected with the third guide block through threads, a second connecting rod is fixedly connected between the second threaded rods, transmission wheels are fixedly mounted on the outer walls of the two second connecting rods, a transmission belt is in transmission connection between the two transmission wheels, a second bevel gear is fixedly mounted on the outer wall of one second connecting rod, a second rotating rod is rotatably connected to the inner wall of the first notch, and third bevel gears are fixedly mounted at both ends of the second rotating rod, one of the third bevel gears is in meshed connection with the first bevel gear, and the other third bevel gear is in meshed connection with the second bevel gear.

As a preferable technical scheme of the invention, elastic gaskets are fixedly arranged on the outer walls of the two arc-shaped clamping plates.

Compared with the prior art, the invention has the beneficial effects that:

1. the two first threaded rods are rotated, the second guide block slides along the inner wall of the second guide groove, and the second guide block enables the polishing motor and the polishing grinding wheel to move through the fixing rod, so that the outer wall of the polishing grinding wheel is in contact with the outer wall of the magnetic steel, the position adjustment of the polishing grinding wheel is conveniently completed, and the subsequent polishing of the outer walls of the magnetic steel with different diameters is facilitated;

2. the screw rod is rotated to enable the first guide block to slide, and the first guide block enables the movable sleeve to move through the connecting block, so that the automatic feeding of the magnetic steel to be polished is conveniently completed, and the polishing and processing efficiency of the magnetic steel is effectively improved;

3. the second connecting rod rotates, the second connecting rod rotates the second threaded rod, the second threaded rod slides the third guide block, the third guide block enables the arc-shaped clamping plate and the elastic gasket to synchronously move, and the magnetic steel is firmly fixed by the arc-shaped clamping plate and the elastic gasket, so that the fixation of the magnetic steel is conveniently realized, and the stability of the magnetic steel is effectively improved when the magnetic steel is subsequently polished;

4. through making the emery wheel rotation of polishing, the emery wheel of polishing is polished to the outer wall of magnet steel, make first rotation pole rotate simultaneously, first rotation pole makes the rolling disc rotate, the rolling disc makes the emery wheel of polishing use the axle center of rolling disc to rotate as the centre of a circle, the processing of polishing is carried out to the round of magnet steel outer wall to the while, thereby the convenient collection of polishing of having accomplished the magnet steel outer wall and iron fillings when polishing, and then the effectual convenience that has improved the magnet steel of polishing and effectual improvement collect iron fillings, and simultaneously, avoided iron fillings to splash and lead to the health in workshop to be difficult to the clearance.

Drawings

FIG. 1 is a schematic structural view of the present invention,

figure 2 is a schematic view of another structure of the present invention,

FIG. 3 is a schematic sectional view of the movable sleeve of the present invention,

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention,

FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention,

figure 6 is a schematic cross-sectional view of another moving sleeve according to the present invention,

FIG. 7 is an enlarged view of the portion C of FIG. 6 according to the present invention,

figure 8 is a schematic view of the attachment of the clamping mechanism of the present invention,

FIG. 9 is an enlarged view of the portion D of FIG. 8 according to the present invention.

In the figure: 1. a work table; 11. moving the sleeve; 12. a heat sink; 13. a side plate; 14. a first notch; 15. supporting legs; 2. a mobile feeding mechanism; 21. a first motor; 22. a first fixed block; 23. a screw rod; 24. a first guide groove; 25. a first guide block; 26. connecting blocks; 27. a first bevel gear; 3. a rotating mechanism; 31. a second motor; 32. a second fixed block; 33. a first rotating lever; 34. rotating the disc; 35. a circular slide rail; 36. an arc-shaped sliding block; 37. a second notch; 4. a polishing mechanism; 41. polishing the motor; 411. fixing the rod; 42. a second guide groove; 43. a second guide block; 44. a rotating shaft; 45. grinding a grinding wheel; 46. a first threaded rod; 47. a first connecting rod; 48. a worm gear; 49. a worm; 491. a handle; 5. a clamping mechanism; 51. an arc-shaped clamping plate; 52. an elastic pad; 53. a third guide groove; 54. a third guide block; 55. a second threaded rod; 56. a second connecting rod; 57. a driving wheel; 58. a drive belt; 59. a second bevel gear; 6. a second rotating lever; 61. a third bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-9, the invention provides a circular magnetic steel side surface polishing device, which comprises a workbench 1, wherein a movable sleeve 11 is arranged on the upper surface of the workbench 1, magnetic steel to be polished can be placed inside the movable sleeve 11, a side plate 13 is fixedly installed on one surface of the workbench 1 close to the movable sleeve 11, a first notch 14 is formed in the surface of the side plate 13, a movable feeding mechanism 2 is arranged on one surface of the workbench 1 close to the movable sleeve 11, the movable feeding mechanism 2 can conveniently achieve automatic feeding of the magnetic steel to be polished, a rotating mechanism 3 is arranged inside the movable sleeve 11, polishing mechanisms 4 are symmetrically arranged on the surface of the rotating mechanism 3, the rotating mechanism 3 can drive the polishing mechanisms 4 to rotate, the polishing mechanisms 4 can polish the outer wall of the magnetic steel, a clamping mechanism 5 is arranged on one side of the side plate 13, and the clamping mechanism 5 can clamp the magnetic steel to be polished.

Further, radiating groove 12 has been seted up to the one end evenly distributed of movable sleeve 11, through seting up radiating groove 12, can effectual improvement movable sleeve 11 heat dispersion, the one side evenly distributed fixed mounting that curb plate 13 was kept away from to workstation 1 has supporting leg 15, and supporting leg 15 can effectual improvement workstation 1 stability.

Further, the movable feeding mechanism 2 comprises a first motor 21, one side of the workbench 1 is rotatably connected with a screw rod 23, a driving output end of the first motor 21 is fixedly connected with one end of the screw rod 23, by turning on the first motor 21, a driving shaft of the first motor 21 can drive the screw rod 23 to rotate, one side of the workbench 1 close to the side plate 13 is provided with a first guide groove 24, an inner wall of the first guide groove 24 is slidably connected with a first guide block 25, the first guide block 25 can horizontally slide along an inner wall of the first guide groove 24, the screw rod 23 penetrates through the first guide groove 24 and is rotatably connected with the first guide block 25, the screw rod 23 can drive the first guide block 25 to horizontally slide, the upper surface of the first guide block 25 is fixedly provided with a connecting block 26, one side of the connecting block 26 far away from the first guide block 25 is fixedly connected with an outer wall of the movable sleeve 11, the first guide block 25 can synchronously move the movable sleeve 11 through the connecting block 26, one end of the screw 23 far away from the first motor 21 is fixedly provided with a first bevel gear 27, and the screw 23 can drive the first bevel gear 27 to rotate.

Further, the outer wall fixedly connected with first fixed block 22 of first motor 21, one side and the 1 fixed connection of workstation of first fixed block 22, first fixed block 22 can effectual improvement first motor 21's stability.

Further, the rotating mechanism 3 includes a second motor 31, a first rotating rod 33 is fixedly mounted at a driving output end of the second motor 31, the second motor 31 is opened, a driving shaft of the second motor 31 can drive the first rotating rod 33 to rotate, a rotating disc 34 is fixedly mounted at one end, away from the second motor 31, of the first rotating rod 33, the first rotating rod 33 can drive the rotating disc 34 to rotate, a circular slide rail 35 is fixedly mounted on the inner wall of the movable sleeve 11, an arc-shaped slider 36 is symmetrically and slidably connected to the surface of the circular slide rail 35, the arc-shaped slider 36 is fixedly connected to the rotating disc 34, when the rotating disc 34 rotates, the rotating disc 34 can enable the arc-shaped slider 36 to slide along the surface of the circular slide rail 35, and the arc-shaped slider 36 can effectively improve the stability of the rotating disc 34.

Further, the outer wall fixedly connected with second fixed block 32 of second motor 31, the inner wall fixed connection of one side and the movable sleeve 11 of second fixed block 32, second fixed block 32 can effectual improvement second motor 31's stability, and second notch 37 has been seted up to the one side that first pivot pole 33 was kept away from to rolling disc 34.

Further, the polishing mechanism 4 includes two polishing motors 41, second guide grooves 42 are symmetrically formed in the surface of the rotating disc 34, second guide blocks 43 are slidably connected to the inner walls of the second guide grooves 42, rotating shafts 44 are fixedly mounted at the driving output ends of the two polishing motors 41, the rotating shafts 44 penetrate through the second guide blocks 43 and the second guide blocks 43 to be rotatably connected, polishing grinding wheels 45 are fixedly mounted at the ends of the two rotating shafts 44 far away from the polishing motors 41, the second guide blocks 43 can enable the polishing motors 41 and the polishing grinding wheels 45 to synchronously rotate through the rotating shafts 44, by turning on the polishing motors 41, the polishing motors 41 can enable the polishing grinding wheels 45 to rotate through the rotating shafts 44, while the polishing grinding wheels 45 rotate, the outer walls of the magnetic steels can be polished, first threaded rods 46 are symmetrically rotatably connected to the inner walls of the second notches 37, the rotation directions of the two first threaded rods 46 are opposite, first threaded rod 46 runs through second guide way 42 and the connection of second guide block 43 screw thread rotation, through rotating first threaded rod 46, first threaded rod 46 can make second guide block 43 along the inner wall horizontal slip of second guide way 42, fixedly connected with head rod 47 between two first threaded rod 46, head rod 47 can drive first threaded rod 46 and rotate, head rod 47's outer wall fixed mounting has worm wheel 48, worm wheel 48 can drive head rod 47 and rotate, the inner wall of second notch 37 rotates and is connected with worm 49, worm 49 and worm wheel 48 mesh are connected, through rotating worm 49, worm 49 can drive worm wheel 48 and rotate.

Further, the equal symmetrical fixedly connected with dead lever 411 of one end of two grinding motor 41, one end that grinding motor 41 was kept away from to dead lever 411 and one side fixed connection of second guide block 43, and second guide block 43 can drive grinding motor 41 through dead lever 411 and rotate, and the one end fixed mounting of worm 49 has handle 491, and through knob handle 491, handle 491 can drive worm 49 and rotate.

Further, the clamping mechanism 5 comprises two arc-shaped clamping plates 51, when the arc-shaped clamping plates 51 contact with the inner wall of the magnetic steel, the magnetic steel can be clamped tightly, third guide grooves 53 are uniformly distributed on one side of the side plate 13, third guide blocks 54 are connected to the inner wall of the third guide grooves 53 in a sliding manner, the third guide blocks 54 can horizontally slide along the inner wall of the third guide grooves 53, the third guide blocks 54 are fixedly connected with the arc-shaped clamping plates 51, the third guide blocks 54 can drive the arc-shaped clamping plates 51 to move, second threaded rods 55 are rotatably connected to the inner wall of the first notch 14 in a uniformly distributed manner, the rotating directions of the two corresponding second threaded rods 55 are opposite, the second threaded rods 55 penetrate through the third guide grooves 53 and are rotatably connected with the third guide blocks 54 in a threaded manner, and by rotating the second threaded rods 55, the third guide blocks 54 can horizontally slide along the inner wall of the third guide grooves 53, the second connecting rods 56 are fixedly connected between the second threaded rods 55, the second connecting rods 56 can drive the second threaded rods 55 to rotate, the outer walls of the two second connecting rods 56 are fixedly provided with driving wheels 57, a driving belt 58 is connected between the two driving wheels 57 in a driving way, one second connecting rod 56 can enable the other second connecting rod 56 to synchronously rotate in the same direction through the two driving wheels 57 and the driving belt 58, the outer wall of one second connecting rod 56 is fixedly provided with a second bevel gear 59, the second bevel gear 59 can drive the second connecting rod 56 to rotate, the inner wall of the first notch 14 is rotatably connected with the second rotating rod 6, both ends of the second rotating rod 6 are fixedly provided with third bevel gears 61, one third bevel gear 61 is meshed with the first bevel gear 27, the first bevel gear 27 can drive the corresponding third bevel gear 61 to rotate, and the other third bevel gear 61 is meshed with the second bevel gear 59, one third bevel gear 61 is able to rotate the second bevel gear 59 via the second rotation lever 6 and the other third bevel gear 61.

Further, the outer walls of the two arc-shaped clamping plates 51 are fixedly provided with elastic gaskets 52, and the inner walls of the magnetic steels can be prevented from being abraded by the elastic gaskets 52.

The working principle is as follows: when the outer wall of the magnetic steel needs to be polished, a worker firstly places the magnetic steel to be polished at the end part of the movable sleeve 11;

then, the knob handle 491 is turned, the handle 491 drives the worm 49 to rotate, the worm 49 enables the worm wheel 48 to rotate, the worm wheel 48 enables the first connecting rod 47 to rotate, the first connecting rod 47 enables the two first threaded rods 46 to synchronously rotate, the two first threaded rods 46 enable the two second guide blocks 43 to oppositely slide along the inner walls of the corresponding second guide grooves 42, the two second guide blocks 43 enable the two grinding motors 41 and the two grinding wheels 45 to oppositely move through the corresponding two fixing rods 411 until the outer walls of the two grinding wheels 45 are contacted with the outer walls of the magnetic steel, and then the knob handle 491 is stopped, so that the position adjustment of the grinding wheels 45 is conveniently completed, and the subsequent grinding of the outer walls of the magnetic steel with different diameters is facilitated;

then, by turning on the first motor 21, the driving shaft of the first motor 21 drives the screw rod 23 to rotate, the screw rod 23 enables the first guide block 25 to horizontally slide along the inner wall of the first guide groove 24, the first guide block 25 enables the movable sleeve 11 to synchronously move through the connecting block 26, the magnetic steel in the movable sleeve 11 synchronously moves, the end part of the movable sleeve 11 is contacted with the side surface of the side plate 13, and the magnetic steel is contacted with the side surface of the side plate 13, so that the automatic feeding of the magnetic steel to be polished is conveniently completed, and the polishing and processing efficiency of the magnetic steel is effectively improved;

at the same time, the screw 23 rotates the first bevel gear 27, the first bevel gear 27 rotates a corresponding one of the third bevel gears 61, the corresponding one of the third bevel gears 61 rotates the second rotating rod 6, the second rotating rod 6 rotates another one of the third bevel gears 61, another one of the third bevel gears 61 rotates the second bevel gear 59, the second bevel gear 59 rotates a corresponding one of the second connecting rods 56, one of the second connecting rods 56 rotates another one of the second connecting rods 56 synchronously in the same direction via the two driving wheels 57 and the driving belt 58, the two second connecting rods 56 rotate the four second threaded rods 55 synchronously in the same direction, the four third guide blocks 54 slide along the inner walls of the corresponding third guide grooves 53 in opposite directions due to the opposite rotation directions of the corresponding two second threaded rods 55, the four third guide blocks 54 move the two arc-shaped clamping plates 51 and the two elastic washers 52 in opposite directions, the first motor 21 is turned off until the outer walls of the two elastic gaskets 52 are in close contact with the inner wall of the magnetic steel and the magnetic steel is fixed, so that the magnetic steel is conveniently fixed, and the stability of the magnetic steel is effectively improved during subsequent polishing of the magnetic steel;

finally, the two grinding motors 41 and the second motor 31 are simultaneously started, the two grinding motors 41 rotate the corresponding grinding wheels 45 through the corresponding rotating shafts 44, the two grinding wheels 45 rotate and simultaneously grind the outer wall of the magnetic steel, meanwhile, the driving shaft of the second motor 31 drives the first rotating rod 33 to rotate, the first rotating rod 33 rotates the rotating disc 34, the rotating disc 34 rotates the two arc-shaped sliders 36 along the surface of the circular slide rail 35, so that the two grinding wheels 45 rotate around the axis of the rotating disc 34 and grind the outer wall of the magnetic steel, and simultaneously, scrap iron generated when the two grinding wheels 45 grind the magnetic steel falls into the movable sleeve 11, thereby conveniently finishing grinding the outer wall of the magnetic steel and collecting scrap iron when grinding the magnetic steel, further effectively improving the convenience of grinding the magnetic steel and effectively improving the convenience of collecting scrap iron, meanwhile, the phenomenon that the iron chips splash everywhere to cause difficulty in cleaning the processing workshop is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circular magnet steel side grinding device, includes workstation (1), its characterized in that: the upper surface of workstation (1) is equipped with movable sleeve (11), one side fixed mounting that workstation (1) is close to movable sleeve (11) has curb plate (13), first notch (14) have been seted up on the surface of curb plate (13), the one side that workstation (1) is close to movable sleeve (11) is equipped with removal feed mechanism (2), the inside of movable sleeve (11) is equipped with slewing mechanism (3), the surface symmetry of slewing mechanism (3) is equipped with grinding machanism (4), one side of curb plate (13) is equipped with fixture (5).

2. The circular magnetic steel side grinding device according to claim 1, characterized in that: heat dissipation groove (12) have been seted up to the one end evenly distributed of movable sleeve (11), the one side evenly distributed fixed mounting that curb plate (13) was kept away from in workstation (1) has supporting leg (15).

3. The circular magnetic steel side grinding device according to claim 1, characterized in that: the movable feeding mechanism (2) comprises a first motor (21), one side of the workbench (1) is rotatably connected with a screw rod (23), the driving output end of the first motor (21) is fixedly connected with one end of a screw rod (23), one surface of the workbench (1) close to the side plate (13) is provided with a first guide groove (24), the inner wall of the first guide groove (24) is connected with a first guide block (25) in a sliding way, the screw rod (23) penetrates through the first guide groove (24) and is rotationally connected with the first guide block (25), the upper surface of the first guide block (25) is fixedly provided with a connecting block (26), one surface of the connecting block (26) far away from the first guide block (25) is fixedly connected with the outer wall of the movable sleeve (11), and a first bevel gear (27) is fixedly mounted at one end of the screw rod (23) far away from the first motor (21).

4. The circular magnetic steel side grinding device according to claim 3, characterized in that: the outer wall fixedly connected with first fixed block (22) of first motor (21), one side and workstation (1) fixed connection of first fixed block (22).

5. The circular magnetic steel side grinding device according to claim 1, characterized in that: slewing mechanism (3) are including second motor (31), the drive output end fixed mounting of second motor (31) has first rotation pole (33), the one end fixed mounting that second motor (31) were kept away from in first rotation pole (33) has rolling disc (34), the inner wall fixed mounting of movable sleeve (11) has circular slide rail (35), the surperficial symmetry sliding connection of circular slide rail (35) has arc slider (36), arc slider (36) and rolling disc (34) fixed connection.

6. The circular magnetic steel side grinding device according to claim 5, characterized in that: the outer wall fixedly connected with second fixed block (32) of second motor (31), the inner wall fixed connection of one side and removal sleeve (11) of second fixed block (32), second notch (37) have been seted up to the one side that first pivot pole (33) was kept away from in rolling disc (34).

7. The circular magnetic steel side grinding device according to claim 6, characterized in that: the polishing mechanism (4) comprises two polishing motors (41), second guide grooves (42) are symmetrically formed in the surface of the rotating disc (34), second guide blocks (43) are connected to the inner walls of the second guide grooves (42) in a sliding mode, rotating shafts (44) are fixedly mounted at the driving output ends of the two polishing motors (41), the rotating shafts (44) penetrate through the second guide blocks (43) and are connected with the second guide blocks (43) in a rotating mode, polishing grinding wheels (45) are fixedly mounted at the ends, far away from the polishing motors (41), of the two rotating shafts (44), first threaded rods (46) are symmetrically and rotatably connected to the inner walls of the second notches (37), the first threaded rods (46) penetrate through the second guide grooves (42) and are connected with the second guide blocks (43) in a threaded rotating mode, first connecting rods (47) are fixedly connected between the two first threaded rods (46), the outer wall fixed mounting of head rod (47) has worm wheel (48), the inner wall of second notch (37) rotates and is connected with worm (49), worm (49) and worm wheel (48) meshing are connected.

8. The circular magnetic steel side grinding device according to claim 7, characterized in that: two equal symmetry fixedly connected with dead lever (411) of one end of grinding motor (41), one end and one side fixed connection of second guide block (43) of grinding motor (41) are kept away from in dead lever (411), the one end fixed mounting of worm (49) has handle (491).

9. The circular magnetic steel side grinding device according to claim 3, characterized in that: the clamping mechanism (5) comprises two arc-shaped clamping plates (51), a third guide groove (53) is uniformly distributed on one side of the side plate (13), a third guide block (54) is slidably connected to the inner wall of the third guide groove (53), the third guide block (54) is fixedly connected with the arc-shaped clamping plates (51), a second threaded rod (55) is rotatably connected to the inner wall of the first notch (14) in a uniformly distributed manner, the second threaded rod (55) penetrates through the third guide groove (53) and is rotatably connected with the third guide block (54) in a threaded manner, a second connecting rod (56) is fixedly connected between the second threaded rods (55), driving wheels (57) are fixedly mounted on the outer walls of the two second connecting rods (56), a driving belt (58) is connected between the two driving wheels (57), and a second bevel gear (59) is fixedly mounted on the outer wall of the second connecting rod (56), the inner wall of first notch (14) rotates and is connected with second dwang (6), the equal fixed mounting in both ends of second dwang (6) has third bevel gear (61), one third bevel gear (61) and first bevel gear (27) meshing connection, another third bevel gear (61) and second bevel gear (59) meshing connection.

10. The circular magnetic steel side grinding device according to claim 9, characterized in that: and elastic gaskets (52) are fixedly arranged on the outer walls of the two arc-shaped clamping plates (51).