A bearing electromagnetic coupling field processing device

Abstract

The utility model provides a kind of bearing electromagnetic coupling field processing device, belong to electromagnetic coupling field field.The device includes support plate, rotating disc, fixed column and yoke coil, rotating disc is rotatably arranged on support plate, fixed column is fixedly arranged on rotating disc, fixed mechanism is arranged in fixed column, fixed mechanism is used to fix bearing inner race on fixed column, bearing inner race is sleeved in the outside of fixed column, yoke coil is arranged above fixed column.A kind of bearing electromagnetic coupling field processing device provided in the utility model embodiment can solve the problem of poor processing effect and low operation convenience in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic coupling fields, and in particular to a bearing electromagnetic coupling field processing device. Background Technology

[0002] Electromagnetic coupling fields are composite fields generated by the interaction of electric and magnetic fields. Changes in the electric field can induce a magnetic field, and changes in the magnetic field can also generate an electric field. These two fields are interdependent and coupled, and have important applications in electromagnetic induction and energy transmission. Bearings are mechanical components that support rotating shafts, consisting of inner and outer rings, rolling elements, and cages. They are classified into rolling and sliding types, reducing friction, fixing the shaft position, and transmitting loads, playing a crucial supporting role in machinery. Bearing electromagnetic coupling field processing devices utilize the interaction of electric and magnetic fields to generate a composite field through a pulsed power supply or induction coil. The alternating magnetic field induces eddy currents in the material, causing heating, while the pulsed electric field regulates ion migration. Together, these factors promote atomic diffusion and dislocation movement, altering the material's microstructure, refining grains, repairing microcracks, and simultaneously influencing the lubricating oil condition, reducing friction, and improving the bearing's mechanical properties and service life.

[0003] In existing technologies, shot peening is typically used to strengthen the raceway surface of the bearing inner ring before electromagnetic coupling field treatment to repair microcracks caused by shot peening impact. During processing, the bearing inner ring is usually fixed directly, preventing it from rotating in the electromagnetic coupling field. This results in uneven treatment of the bearing inner ring, with the electromagnetic field acting only on a fixed area, leading to inconsistent circumferential surface modification and affecting mechanical properties. During induction heating, stationary areas continuously absorb heat, easily causing localized overheating, resulting in material burn-out or microstructural deterioration. Due to mechanical constraints at the fixed clamping points, stress from thermal expansion and contraction or microstructural transformation cannot be released, leading to cracks or deformation. Batch processing requires adjustments to each surface or extends the processing time, reducing efficiency, and deviations in the fixed position can cause inconsistent processing results.

[0004] Existing electromagnetic coupling field treatment devices typically employ a structure that directly fixes the inner ring of the bearing, resulting in poor treatment performance and low ease of operation. Utility Model Content

[0005] This utility model provides a bearing electromagnetic coupling field treatment device, which can solve the problems of poor treatment effect and low operation convenience in the prior art. The technical solution is as follows: An electromagnetic coupling field processing device for bearings, used for processing the inner ring of a bearing, is characterized by comprising: a support plate, a rotating disk, a fixed column, and a magnetic yoke coil. The rotating disk is rotatably mounted on the support plate, the fixed column is fixedly mounted on the rotating disk, the inner ring of the bearing is sleeved on the outside of the fixed column, and a fixing mechanism is provided inside the fixed column. The fixing mechanism includes a driving part and a telescopic part. The telescopic part is transversely inserted through the side wall of the fixed column. The driving part is used to drive the end of the telescopic part to abut against the inner wall of the inner ring of the bearing. The magnetic yoke coil is located above the fixed column.

[0006] Optionally, the drive unit includes a first electric cylinder and a sliding rod. The output shaft of the first electric cylinder is vertically fixed upward inside the fixed column. The sliding rod is fixedly connected to the output end of the first electric cylinder. The telescopic part is a strut assembly. The strut assembly includes a triangular block, a connecting rod, and a support claw. The triangular block is fixedly connected to the side wall of the sliding rod. The triangular block has a first inclined surface. The connecting rod is horizontally arranged inside the fixed column. One end of the connecting rod is provided with a second inclined surface, and the other end is fixedly connected to the support claw. The first inclined surface and the second inclined surface are slidably connected. The support claw is arranged outside the fixed column for abutting against the inner wall of the bearing inner ring.

[0007] Optionally, four strut assemblies are provided, evenly spaced along the circumference of the sliding rod.

[0008] Optionally, the strut assembly further includes a dovetail block, one side wall of which is fixedly connected to the triangular block, and the second inclined surface is provided with mounting grooves that match the other three side walls of the dovetail block, the other three side walls of the dovetail block being slidably connected to the mounting grooves.

[0009] Optionally, the support plate is provided with an ultrasonic shot peening assembly, which is located on one side of the fixed column and has its output end facing the fixed column.

[0010] Optionally, a retaining ring is fixedly provided on the support plate, the retaining ring is arranged around the outside of the rotating disk, the retaining ring is provided with a mounting hole, and the output end of the ultrasonic shot peening assembly passes through the mounting hole.

[0011] Optionally, a baffle is provided at the top of the fixing column, and the baffle matches the opening surface of the inner ring of the bearing.

[0012] Optionally, a screen is provided around the rotating disk, and screen holes are evenly distributed on the screen. A receiving plate is provided at the bottom of the rotating disk, and the receiving plate communicates with the screen holes. A first channel is provided inside the support plate, and a first interface is provided on the side wall of the support plate. The first channel communicates with the receiving plate and the first interface.

[0013] Optionally, the support plate is provided with a second channel, and the side wall of the support plate is provided with a second interface, the second channel connecting the screen and the second interface.

[0014] Optionally, the support plate is provided with a column and a canopy. The column is vertically arranged on the support plate, and the canopy is horizontally arranged on the column. The canopy is located above the fixed column. The magnetic yoke coil is arranged at the bottom of the canopy. A second electric cylinder is arranged between the magnetic yoke coil and the bottom of the canopy. The output shaft of the second electric cylinder is arranged vertically.

[0015] The beneficial effects of the technical solution provided by this utility model embodiment include at least the following: This utility model provides a bearing electromagnetic coupling field treatment device. After the bearing inner ring is placed around the fixed column, the telescopic part is driven by the drive unit to move, so that the end of the telescopic part abuts against the outer wall of the bearing inner ring, thereby fixing the bearing inner ring to the fixed column. By setting a rotatable rotating disk on the support plate and fixing the fixed column on the rotating disk, the bearing inner ring can rotate with the rotating disk. At this time, the magnetic yoke coil is activated, so that the bearing inner ring can undergo uniform electromagnetic coupling field treatment, thereby repairing the micro-cracks on the bearing inner ring and preventing local overheating or even product scrapping due to overtreatment in some areas. It can effectively solve the problems of poor treatment effect and low operation convenience in the prior art. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the overall structure provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the fixing mechanism structure provided in an embodiment of the present utility model; Figure 4 This is an exploded view of the strut assembly installation provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the internal structure of the support plate provided in an embodiment of this utility model.

[0018] In the diagram: 101-Magnetic yoke coil; 102-Ultrasonic shot peening assembly; 103-Second electric cylinder; 104-Motor; 1-Bearing inner ring; 2-Support plate; 21-First channel; 22-First interface; 23-Second channel; 24-Second interface; 25-Column; 26-Canopy; 3-Rotating disk; 31-Screen; 311-Screen hole; 32-Receiving plate; 4-Fixing column; 5-Fixing mechanism; 51-First electric cylinder; 52-Sliding rod; 53-Support rod assembly; 531-Triangular block; 5311-First inclined plane; 532-Connecting rod; 5321-Second inclined plane; 5322-Mounting groove; 533-Support claw; 534-Dovetail block; 6-Retaining ring; 61-Mounting hole; 7-Retaining plate; Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the overall structure provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the fixing mechanism structure provided in an embodiment of the present utility model; Figure 4 This is an exploded view of the strut assembly installation provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the internal structure of the support plate provided in an embodiment of this utility model. Figures 1 to 5 The invention relates to a bearing electromagnetic coupling field processing device for processing the inner ring 1 of a bearing. The device comprises a support plate 2, a rotating disk 3, a fixed column 4, and a magnetic yoke coil 101. The rotating disk 3 is rotatably mounted on the support plate 2. The fixed column 4 is fixedly mounted on the rotating disk 3. The inner ring 1 of the bearing is sleeved outside the fixed column 4. A fixing mechanism 5 is provided inside the fixed column 4. The fixing mechanism 5 includes a driving part and a telescopic part. The telescopic part is transversely inserted through the side wall of the fixed column 4. The driving part is used to drive the end of the telescopic part to abut against the inner wall of the inner ring 1 of the bearing. The magnetic yoke coil 101 is positioned above the fixed column 4. Optionally, the drive unit includes a first electric cylinder 51 and a sliding rod 52. The output shaft of the first electric cylinder 51 is vertically fixed inside the fixed column 4. The sliding rod 52 is fixedly connected to the output end of the first electric cylinder 51. The telescopic unit is a support rod assembly 53. The support rod assembly 53 includes a triangular block 531, a connecting rod 532, and a support claw 533. The triangular block 531 is fixedly connected to the side wall of the sliding rod 52. The triangular block 531 has a first inclined surface 5311. The connecting rod 532 is horizontally arranged inside the fixed column 4. One end of the connecting rod 532 is provided with a second inclined surface 5321, and the other end is fixedly connected to the support claw 533. The first inclined surface 5311 and the second inclined surface 5321 are slidably connected. The support claw 533 is arranged outside the fixed column 4 and is used to abut against the inner wall of the bearing inner ring 1.

[0021] Exemplarily, in this embodiment of the present invention, a motor 104 is provided at the bottom of the support plate 2. The output shaft of the motor 104 is vertically arranged and connected to the rotating disk 3, so that the motor 104 can drive the rotating disk 3 to rotate. The fixing column 4 is fixed on the rotating disk 3, so it can rotate together with the fixing column 4. The fixing mechanism 5 is used to fix the bearing inner ring 1 to the fixing column 4. The triangular block 531 has a right-angled triangular structure. One right-angled side of the triangular block 531 is fixedly connected to the side wall of the sliding rod 52. The first inclined surface 5311 of the triangular block 531 abuts against the second inclined surface 5321 of the connecting rod 532. The inclination angle of the second inclined surface 5321 is the same as that of the first inclined surface 5311, so that the first inclined surface 5311 and the second inclined surface 5321 can be completely fitted. When the first electric cylinder 51 is started to move upward, it pushes the sliding rod 52 upward. The movement of the first inclined plane 5311 pushes the second inclined plane 5321 to move. A hole matching the connecting rod 532 is made on the outer wall of the fixed column 4, restricting the connecting rod 532 to move only horizontally. The support claw 533 is located outside the fixed column 4. Due to the transmission of various components, this structure allows the first electric cylinder 51 to be activated, causing the support claw 533 to move outward, thus making the outer wall of the support claw 533 abut and fix against the inner wall of the bearing inner ring 1, thereby completing the synchronous rotation of the bearing inner ring and the fixed column 4. After shot peening the bearing inner ring 1, microcracks will appear on the outer wall of the bearing inner ring 1. The motor 104 is started to rotate, causing the bearing inner ring 1 to rotate, and the magnetic yoke coil 101 is activated to repair the surface cracks of the bearing inner ring 1. This allows the bearing inner ring 1 to undergo uniform treatment within the electromagnetic coupling field, preventing the bearing inner ring 1 from being scrapped due to excessively long local treatment time. In practical applications, the bearing race can also be placed on this device to directly apply electromagnetic coupling field treatment to the entire bearing race.

[0022] This utility model provides a bearing electromagnetic coupling field treatment device. After placing the bearing inner ring 1 around the fixed column 4, the first electric cylinder 51 is activated, causing the sliding rod 52 to move upward. Through the cooperation of the first inclined surface 5311 and the second inclined surface 5321, the triangular block 531 pushes the connecting rod 532 to move horizontally outward, thereby pushing the support claw 533 to move outward. The outer wall of the support claw 533 abuts against the inner wall of the bearing inner ring 1, fixing the bearing inner ring 1 to the fixed column 4. By setting a rotatable rotating disk 3 on the support plate 2 and fixing the fixed column 4 on the rotating disk 3, the bearing inner ring 1 can rotate with the rotating disk 3. At this time, the magnetic yoke coil 101 is activated, so that the bearing inner ring 11 can undergo uniform electromagnetic coupling field treatment, thereby repairing the micro-cracks on the bearing inner ring and preventing local overheating or even product scrapping caused by over-treatment in some areas. This effectively solves the problems of poor treatment effect and low operation convenience in the prior art.

[0023] Optionally, four strut assemblies 53 are provided, evenly spaced along the circumference of the sliding rod 52.

[0024] Exemplary, in embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the sliding rod 52 has a rectangular structure, and the support rod assembly 53 is set on the four sides of the sliding rod 52, so that the bearing inner ring 1 is subjected to more uniform force, thereby enabling the support rod assembly 53 to fix the bearing inner ring 1 more stably, thus improving the stability of the device.

[0025] Optionally, the strut assembly 53 also includes a dovetail block 534, one side wall of which is fixedly connected to the triangular block 531, and the second inclined surface 5321 is provided with mounting grooves 5322 that match the other three side walls of the dovetail block 534, and the other three side walls of the dovetail block 534 are slidably connected to the mounting grooves 5322.

[0026] Exemplary, in embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the dovetail block 534 is a structure formed by stacking isosceles trapezoids at a certain angle. The side wall formed by the upper base of the isosceles trapezoid is fixedly connected to the triangular block 531. The side wall formed by the lower base of the isosceles trapezoid is slidably connected to the bottom of the mounting groove 5322. The side wall formed by the two legs of the isosceles trapezoid is slidably connected to the two groove walls of the mounting groove 5322 respectively. The mounting groove 5322 is a groove-shaped structure with the same angle of inclination as the dovetail block 534 and its shape is perfectly matched to that of the dovetail block 534. When only the first inclined surface 5311 and the second inclined surface 5321 are configured to cooperate, the upward movement of the first electric cylinder 51 can cause the support claw 533 to open outward, but it cannot retract the support claw 533. By configuring the dovetail block 534 and the mounting groove 5322 to cooperate, when the first electric cylinder 51 moves downward, the triangular block 531 and the dovetail block 534 can move downward together. Due to the locking structure of the dovetail block 534 and the mounting groove 5322, the connecting rod 532 and the support claw 533 are driven to retract, thereby improving the ease of operation of this device.

[0027] Optionally, an ultrasonic shot peening assembly 102 is provided on the support plate 2. The ultrasonic shot peening assembly 102 is located on one side of the fixed column 4, and the output end is facing the fixed column 4.

[0028] Exemplary, in embodiments of this utility model, such as Figure 2As shown, by installing an ultrasonic shot peening assembly 102 on the support plate 2, this device can perform a complete processing procedure. After fixing the bearing inner ring 1 to the fixing column 4, the ultrasonic shot peening assembly 102 first emits shot to pave the outer wall of the bearing inner ring 1 to improve the structural strength of the outer wall of the bearing inner ring 1. After the shot peening is completed, the magnetic yoke coil 101 is used to treat the micro-cracks on the outer wall of the bearing inner ring 1. By setting this structure, the integration and functionality of this device are improved.

[0029] Optionally, a retaining ring 6 is fixedly installed on the support plate 2. The retaining ring 6 is arranged around the outside of the rotating disk 3. The retaining ring 6 is provided with a mounting hole 61, and the output end of the ultrasonic shot peening assembly 102 passes through the mounting hole 61.

[0030] Exemplary, in embodiments of this utility model, such as Figure 2 and Figure 5 As shown, by providing mounting holes 61 on the retaining ring 6, support force can be provided to the output end of the ultrasonic shot peening assembly 102, thereby enabling the shot to impact the inner ring 1 of the bearing more accurately, thus further improving the stability of the device. Furthermore, the retaining ring 6 can prevent shot splashing after impact, facilitating subsequent shot recovery and further improving the ease of operation of the device.

[0031] Optionally, a baffle 7 is provided on the top of the fixed column 4, and the baffle 7 matches the opening surface of the inner ring 1 of the bearing.

[0032] For example, in the embodiments of this utility model, such as Figure 2 As shown, the size and shape of the baffle 7 are consistent with the opening face of the bearing inner ring 1. After the bearing inner ring 1 is installed on the fixed column 4, the other opening face of the bearing inner ring 1 faces upward. After the baffle 7 is installed with the opening face, it can prevent the shot from splashing into the gap between the bearing inner ring 1 and the fixed column 4 during the shot peening process. By setting the baffle 7, the shot can be recovered more quickly, further improving the ease of operation of this device.

[0033] Optionally, a screen 31 is provided around the rotating disk 3, and screen holes 311 are evenly distributed on the screen 31. A receiving plate 32 is provided at the bottom of the rotating disk 3, and the receiving plate 32 is connected to the screen holes 311. A first channel 21 is provided inside the support plate 2, and a first interface 22 is provided on the side wall of the support plate 2. The first channel 21 connects the receiving plate 32 and the first interface 22.

[0034] Exemplary, in embodiments of this utility model, such as Figure 5As shown, the shape of the sieve hole 311 is consistent with the shape of the complete shot peening. When the shot peening impacts the inner ring 1 of the bearing, the intact shot peening can fall through the sieve hole 311 on the sieve screen 31 onto the receiving plate 32, and slide out through the first channel 21 and the first interface 22. By setting this structure, it is convenient to collect the intact shot peening for secondary use, thereby further improving the ease of operation of this device.

[0035] Optionally, a second channel 23 is provided on the support plate 2, and a second interface 24 is provided on the side wall of the support plate 2. The second channel 23 connects the screen 31 and the second interface 24.

[0036] Exemplary, in embodiments of this utility model, such as Figure 5 As shown, when the shot peening impacts and deforms the inner ring 1 of the bearing, it cannot fall out of the screen hole 311 on the screen 31. Under the centrifugal force of the rotating disk 3, the deformed shot peening finally slides out through the second channel 23 and the second interface 24. By setting this structure, it is convenient to collect and process the deformed shot peening, which further improves the ease of operation of this device.

[0037] Optionally, the support plate 2 is provided with a column 25 and a canopy 26. The column 25 is vertically mounted on the support plate 2, and the canopy 26 is horizontally mounted on the column 25. The canopy 26 is located above the fixed column 4. A magnetic yoke coil 101 is located at the bottom of the canopy 26. A second electric cylinder 103 is provided between the magnetic yoke coil 101 and the bottom of the canopy 26. The output shaft of the second electric cylinder 103 is vertically arranged.

[0038] Exemplary, in embodiments of this utility model, such as Figure 2 As shown, by setting up the column 25 and the canopy, the fixed column 4 and the rotating disk 3 can be protected, preventing physical collisions or falling objects from the top from damaging the core structure. At the same time, the canopy 26 can provide support for the installation of the magnetic yoke coil 101, thereby further improving the stability of the device. Figure 2 As shown, by setting the second electric cylinder 103, the vertical height of the magnetic yoke coil 101 can be adjusted, thereby adjusting the distance between the magnetic yoke coil 101 and the inner ring 1 of the bearing, and thus adjusting the strength of the magnetic yoke coil 101 in repairing microcracks. This makes it convenient to adjust the magnetic yoke coil 101 according to the condition of the microcracks, thereby improving the adjustability of the device.

[0039] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “comprising” or “including” and similar terms mean that the elements or objects preceding “comprising” or “including” encompass the elements or objects listed following “comprising” or “including” and their equivalents, and do not exclude other elements or objects. The terms “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0040] The above description is only an optional embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bearing electromagnetic coupling field processing device for processing the inner ring (1) of a bearing, characterized in that, include: Support plate (2), rotating disk (3), fixed column (4) and magnetic yoke coil (101). The rotating disk (3) is rotatably mounted on the support plate (2), the fixed column (4) is fixedly mounted on the rotating disk (3), the bearing inner ring (1) is sleeved on the outside of the fixed column (4), and a fixing mechanism (5) is provided inside the fixed column (4). The fixing mechanism (5) includes a driving part and a telescopic part. The telescopic part is transversely mounted on the side wall of the fixed column (4). The driving part is used to drive the end of the telescopic part to abut against the inner wall of the bearing inner ring (1). The magnetic yoke coil (101) is located above the fixed column (4).

2. The bearing electromagnetic coupling field processing device according to claim 1, characterized in that, The drive unit includes a first electric cylinder (51) and a sliding rod (52). The output shaft of the first electric cylinder (51) is vertically fixed upward inside the fixed column (4). The sliding rod (52) is fixedly connected to the output end of the first electric cylinder (51). The telescopic part is a strut assembly (53). The strut assembly (53) includes a triangular block (531), a connecting rod (532), and a support claw (533). The triangular block (531) is fixedly connected to the side wall of the sliding rod (52). The triangular block (531) has a first inclined surface (5311), the connecting rod (532) is horizontally arranged inside the fixed column (4), one end of the connecting rod (532) is provided with a second inclined surface (5321), and the other end is fixedly connected to the support claw (533). The first inclined surface (5311) and the second inclined surface (5321) are slidably connected. The support claw (533) is arranged outside the fixed column (4) and is used to abut against the inner wall of the bearing inner ring (1).

3. The bearing electromagnetic coupling field processing device according to claim 2, characterized in that, Four strut assemblies (53) are provided and are evenly spaced along the circumference of the sliding rod (52).

4. The bearing electromagnetic coupling field processing device according to claim 2, characterized in that, The strut assembly (53) also includes a dovetail block (534), one side wall of which is fixedly connected to the triangular block (531), and the second inclined surface (5321) is provided with mounting grooves (5322) that match the other three side walls of the dovetail block (534), and the other three side walls of the dovetail block (534) are slidably connected to the mounting grooves (5322).

5. The bearing electromagnetic coupling field processing device according to claim 1, characterized in that, An ultrasonic shot peening assembly (102) is provided on the support plate (2). The ultrasonic shot peening assembly (102) is located on one side of the fixed column (4), and its output end is facing the fixed column (4).

6. The bearing electromagnetic coupling field processing device according to claim 5, characterized in that, A retaining ring (6) is fixedly provided on the support plate (2). The retaining ring (6) is arranged around the outside of the rotating disk (3). The retaining ring (6) is provided with a mounting hole (61). The output end of the ultrasonic shot peening assembly (102) passes through the mounting hole (61).

7. The bearing electromagnetic coupling field processing device according to claim 5, characterized in that, The top of the fixed column (4) is provided with a baffle (7), which matches the opening surface of the inner ring (1) of the bearing.

8. A bearing electromagnetic coupling field processing device according to claim 5, characterized in that, The rotating disk (3) is surrounded by a screen (31) with screen holes (311) evenly distributed on the screen (31). The rotating disk (3) is provided with a receiving plate (32) at the bottom, which is connected to the screen holes (311). The support plate (2) is provided with a first channel (21) inside, and a first interface (22) is provided on the side wall of the support plate (2). The first channel (21) connects the receiving plate (32) and the first interface (22).

9. A bearing electromagnetic coupling field processing device according to claim 8, characterized in that, The support plate (2) is provided with a second channel (23), and the side wall of the support plate (2) is provided with a second interface (24). The second channel (23) connects the screen (31) and the second interface (24).

10. A bearing electromagnetic coupling field processing device according to claim 1, characterized in that, The support plate (2) is provided with a column (25) and a canopy (26). The column (25) is vertically arranged on the support plate (2), and the canopy (26) is horizontally arranged on the column (25). The canopy (26) is located above the fixed column (4). The magnetic yoke coil (101) is arranged at the bottom of the canopy (26). A second electric cylinder (103) is arranged between the magnetic yoke coil (101) and the bottom of the canopy (26). The output shaft of the second electric cylinder (103) is arranged vertically.

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