阅读说明：本技术 一种轴承磨削加工装置 (Bearing abrasive machining device ) 是由 李征 刘莹 张宇 田帅 王东 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种轴承磨削加工装置,包括操作台,所述操作台下表面焊接有两个支撑板,两个所述支撑板之间通过支架固定连接有驱动电机,所述驱动电机的输出轴焊接有转动柱,所述转动柱与操作台通过轴承贯穿转动连接,所述转动柱远离驱动电机的一段焊接有安装块,所述转动柱内开设有空腔,所述安装块内开设有两个功能孔和一个安装腔,所述功能孔贯穿延伸至所述空腔内,所述功能孔内均密封滑动套接有滑柱,所述滑柱位于安装块外部的一端焊接有弧形板,所述空腔内密封滑动套接有升降板。优点在于：本发明可以避免固定过程中产生偏差,保证产品质量,同时可以对磨削液进行收集,循环利用,避免浪费,且可以加工不同大小的轴承,实用性更强。(The invention discloses a bearing grinding device which comprises an operation table, wherein two supporting plates are welded on the lower surface of the operation table, a driving motor is fixedly connected between the two supporting plates through a support, a rotating column is welded on an output shaft of the driving motor, the rotating column is in penetrating and rotating connection with the operation table through a bearing, an installation block is welded on one section, far away from the driving motor, of the rotating column, a cavity is formed in the rotating column, two functional holes and an installation cavity are formed in the installation block, the functional holes penetrate and extend into the cavity, sliding columns are sleeved in the functional holes in a sealing sliding mode, an arc-shaped plate is welded at one end, located outside the installation block, of each sliding column, and a lifting plate is sleeved in the cavity in a sealing sliding mode. Has the advantages that: the invention can avoid deviation in the fixing process, ensure the product quality, simultaneously can collect and recycle the grinding fluid, avoid waste, can process bearings with different sizes and has stronger practicability.)

1. The bearing grinding device comprises an operation table (1) and is characterized in that two support plates (102) are welded on the lower surface of the operation table (1), a driving motor (101) is fixedly connected between the two support plates (102) through a support, an output shaft of the driving motor (101) is welded with a rotating column (2), the rotating column (2) is connected with the operation table (1) in a penetrating and rotating mode through a bearing, a mounting block (201) is welded on one section, away from the driving motor (101), of the rotating column (2), a cavity (212) is formed in the rotating column (2), two function holes (202) and a mounting cavity (206) are formed in the mounting block (201), the function holes (202) extend into the cavity (212) in a penetrating mode, sliding columns (203) are sleeved in the function holes (202) in a sealing and sliding mode, an arc-shaped plate (204) is welded at one end, located outside the mounting block (201), of the sliding columns (203), cavity (212) internal seal slides and has cup jointed lifter plate (205), it is connected with threaded rod (211) to rotate through the bearing jointly with installation piece (201) to rotate post (2), in threaded rod (211) one end extend to cavity (212) and with lifter plate (205) threaded connection, the other end extends to in installation cavity (206), pack between lifter plate (205) and two traveller (203) and hydraulic oil.

2. A bearing grinding device according to claim 1, characterized in that one section of the threaded rod (211) in the cavity (212) is provided with threads, the rest is of a smooth structure, one end of the threaded rod (211) in the mounting cavity (206) is in interference fit with a driven gear (207), the driven gear (207) is meshed with a driving gear (208), the mounting block (201) is connected with a rotating rod (209) through a bearing in a penetrating and rotating manner, one end of the rotating rod (209) in the mounting cavity (206) is in interference fit with the driving gear (208), and one end of the rotating rod (209) outside the mounting block (201) is glued with a rotating wheel (210).

3. A bearing grinding device according to claim 1, characterized in that a collecting mechanism for collecting grinding fluid is arranged in the operating platform (1), the collecting mechanism comprises two transfer blocks (3) with upward concave cross sections, the transfer blocks (3) are fixedly connected with the lower surface of the operating platform (1), a suction plate (301) is sleeved in the transfer blocks (3) in a sealing and sliding manner, the lower surface of the suction plate (301) is welded with an inner toothed plate (302), an output shaft of the driving motor (101) is in interference fit with a first bevel gear (303), side walls on opposite sides of the two support plates (102) are rotatably connected with rotating shafts (305) through bearings, the rotating shafts (305) are rotatably connected with corresponding side walls of the transfer blocks (3) through bearings in a penetrating manner, and one ends of the rotating shafts (305) far away from the corresponding support plates (102) are in interference fit with second bevel gears (304), the second bevel gear (304) is meshed with the first bevel gear (303), an incomplete gear (306) is arranged on a section of the rotating shaft (305) in the corresponding middle rotating block (3) in an interference fit mode, and the incomplete gear (306) is meshed with the inner toothed plate (302).

4. A bearing grinding device according to claim 3, characterized in that two absorption pipes (307) and two discharge pipes (308) are fixedly connected to the operation table (1) in a penetrating manner, the absorption pipes (307) and the discharge pipes (308) both extend into the corresponding transfer blocks (3) in a penetrating manner, check valves are arranged in the absorption pipes (307) and the discharge pipes (308), and the upper surface of the operation table (1) is an inclined surface gradually decreasing from two sides to the middle height.

5. A bearing grinding device according to claim 3, characterized in that the side walls of the two opposite sides of the supporting plates (102) are welded with liquid storage boxes (4), the inner side walls of the liquid storage boxes (4) are welded with filter screens (401), the side walls of the liquid storage boxes (4) are fixedly connected with liquid discharge pipes (403) in a penetrating manner, and the side walls of the liquid storage boxes (4) far away from the supporting plates (102) are welded with particle boxes (402).

6. A bearing grinding device according to claim 5, characterized in that the side walls of the support plate (102) are each provided with cleaning means for cleaning the filter cloth (401), the cleaning mechanism comprises a reciprocating lead screw (502) which is in penetrating and rotating connection with the supporting plate (102) through a bearing, one end of the reciprocating lead screw (502) close to the driving motor (101) is in interference fit with a pinion (501), a main gear (5) is in interference fit with the rotating shaft (305), the main gear (5) is meshed with the corresponding pinion (501), the reciprocating screw rod (502) is in threaded connection with a cleaning brush (503), bristles are arranged on the lower surface of the cleaning brush (503), a plurality of guide rods (504) are welded on the side walls of the two opposite sides of the supporting plates (102), the cleaning brush (503) is connected with the corresponding guide rod (504) in a penetrating and sliding mode.

7. The bearing grinding device according to claim 1, characterized in that two opposite side walls of the operating platform (1) are provided with sliding grooves (104), sliding blocks (105) are connected in the sliding grooves (104) in a sliding mode, two sliding blocks (105) are welded with an arched beam (6) together, the arched beam (6) is fixedly connected with a grinding machine (604), two opposite side walls of the arched beam (6) are welded with fixing plates (606), the fixing plates (606) are in threaded connection with fixing bolts (607), a plurality of threaded holes (106) are formed in the bottom wall of the operating platform (1), and the fixing bolts (607) extend into the corresponding threaded holes (106).

8. The bearing grinding device as claimed in claim 1, wherein a plurality of limiting grooves (7) are formed in the inner side wall of the functional hole (202), limiting blocks (701) are connected in the limiting grooves (7) in a sealing and sliding mode, and the limiting blocks (701) are welded with the corresponding sliding columns (203).

9. A bearing grinding device according to claim 1, characterized in that the size of the driving gear (208) is smaller than that of the driven gear (207), the bearings between the threaded rod (211) and the rotating column (2) and the mounting block (201) are sealed bearings, and the lower surface of the supporting plate (102) is fixedly connected with a shock pad (103).

Technical Field

The invention relates to the technical field of grinding devices, in particular to a bearing grinding device.

Background

The bearing is one of the common standard parts in the mechanical field, is used for the rotating connection of a shaft and other parts, and is a part for fixing and reducing the load friction coefficient in the mechanical transmission process, the bearing is composed of a bearing outer ring, a bearing inner ring and balls arranged in a channel of the bearing outer ring, the bearing can be processed into a product through multiple processes, wherein grinding is one of important steps, and a grinding processing device is used for grinding.

In the prior art, when the bearing is fixed, the existing grinding device is usually fixed through clamping the end wall of the bearing, because the circle center of the outer ring of the bearing cannot be determined, the deviation can occur in the fixing process, and once the deviation occurs, the deviation occurs between the circle center of the channel and the circle center of the outer diameter, the concentricity is reduced, the quality of the whole bearing is further influenced, in the grinding process, a large amount of grinding fluid is required to be used for cooling, the grinding fluid cannot be recycled, and the waste is caused.

Disclosure of Invention

The invention aims to solve the problems that the quality of a product is influenced by fixed deviation, grinding fluid cannot be recycled and the like in the prior art, and provides a bearing grinding device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a bearing grinding device comprises an operation table, wherein two support plates are welded on the lower surface of the operation table, a driving motor is fixedly connected between the two support plates through a support, a rotating column is welded on an output shaft of the driving motor, the rotating column is connected with the operation table in a penetrating and rotating manner through a bearing, an installation block is welded on one section of the rotating column, which is far away from the driving motor, a cavity is formed in the rotating column, two functional holes and an installation cavity are formed in the installation block, the functional holes penetrate and extend into the cavity, sliding columns are hermetically sleeved in the functional holes in a sliding manner, an arc-shaped plate is welded at one end, which is positioned outside the installation block, of each sliding column, a lifting plate is hermetically sleeved in the cavity in a sliding manner, the rotating column and the installation block are rotatably connected with a threaded rod through the bearing, one end of the threaded rod extends into the cavity and is in threaded connection with the lifting plate, the other end extends to in the installation cavity, the lifter plate and the two sliding columns are filled with hydraulic oil.

Among foretell bearing grinding processingequipment, one section that the threaded rod is located the cavity is provided with the screw thread, and all the other parts are smooth structure, the one end interference fit that the threaded rod is located the installation intracavity has driven gear, driven gear meshing has the driving gear, the installation piece runs through the bearing and rotates and be connected with the dwang, the dwang be located the installation intracavity one end with driving gear interference fit, the dwang is located the outside one end veneer of installation piece and has the runner.

In the bearing grinding processing device, a collecting mechanism for collecting grinding fluid is arranged in the operating platform, the collecting mechanism comprises two transfer blocks with the cross sections in a shape like a Chinese character 'ao' with an upward opening, the transfer blocks are fixedly connected with the lower surface of the operating platform, a suction plate is hermetically and slidably sleeved in the transfer block, the lower surface of the suction plate is welded with the inner toothed plate, the output shaft of the driving motor is in interference fit with a first bevel gear, the side walls of the opposite sides of the two supporting plates are rotatably connected with a rotating shaft through bearings, the rotating shaft is in penetrating and rotating connection with the corresponding side wall of the rotating block through a bearing, a second bevel gear is in interference fit with one end of the rotating shaft far away from the corresponding supporting plate, the second bevel gear is meshed with the first bevel gear, an incomplete gear is arranged on one section of the rotating shaft in the corresponding transfer block in an interference fit mode, and the incomplete gear is meshed with the inner toothed plate.

In foretell bearing grinding processingequipment, the operation panel runs through two absorption tubes and two discharge pipes of fixedly connected with, the absorption tube all runs through with the discharge pipe and extends to corresponding in the transfer block, all be provided with the check valve in absorption tube and the discharge pipe, the operation panel upper surface is the inclined plane that reduces gradually from both sides to middle height.

In foretell bearing grinding processingequipment, two the lateral wall of the mutually adversary one side of backup pad all welds the stock solution box, the filter screen has all been welded to the stock solution box inside wall, fixedly connected with fluid-discharge tube all runs through the stock solution box lateral wall, the lateral wall that the backup pad one side was kept away from to the stock solution box all welds the granule box.

In foretell bearing grinding processingequipment, the backup pad lateral wall all is provided with the clean mechanism that is used for clean filter screen, clean mechanism includes the reciprocal lead screw of being connected through bearing through rotation with the backup pad, the one end interference fit that reciprocal lead screw is close to driving motor has the pinion, pivot interference fit has the master gear, the master gear with correspond the pinion meshing, reciprocal lead screw threaded connection has the cleaning brush, the cleaning brush lower surface is provided with the brush hair, two the lateral wall of one side is contradicted mutually in the backup pad all welds and has a plurality of guide bars, the cleaning brush with correspond guide bar through sliding connection.

In the bearing grinding processing device, the two opposite side walls of the operating platform are provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, the two sliding blocks are welded with the arched beam together, the arched beam is fixedly connected with a grinding machine, the two opposite side walls of the arched beam are welded with fixing plates, the fixing plates are in threaded connection with fixing bolts, the bottom wall of the operating platform is provided with a plurality of threaded holes, and the fixing bolts extend into the corresponding threaded holes.

In the bearing grinding processing device, a plurality of limiting grooves are formed in the inner side wall of the functional hole, limiting blocks are connected in the limiting grooves in a sealing and sliding mode, and the limiting blocks are welded with the corresponding sliding columns.

In foretell bearing grinding processingequipment, the size of driving gear is less than driven gear's size, the threaded rod with rotate the bearing between post, the installation piece and be sealed bearing, backup pad lower fixed surface is connected with the shock pad.

Compared with the prior art, the invention has the advantages that:

1. the two sliding columns slide out, the arc-shaped plates are clamped and fixed through the bearing inner ring, so that in the clamping process, after the two arc-shaped plates move to extend out of the process of clamping the bearing, the sliding-out lengths of the two arc-shaped plates are consistent, the arc-shaped plates are clamped after abutting against the side wall of the bearing inner ring, the fixed bearing outer ring is consistent with the circle centers of the rotating column and the mounting block, and the problem that the processing quality of the bearing is influenced due to the deviation in the fixing process is effectively avoided;

2. the grinding fluid on the operating table is collected through the up-and-down reciprocating motion of the suction plate and collected into the liquid storage box, metal particles in the grinding fluid are filtered through the filter screen during collection, and the grinding fluid in the liquid storage box can be reused, so that the grinding fluid can be recycled, and waste is avoided;

3. through the arrangement of the reciprocating screw rod and the cleaning brush, the cleaning brush can clean the filter screen in a reciprocating manner while the filter screen filters grinding fluid in the grinding process, so that the complex operation that the filter screen needs to be cleaned manually after being blocked due to long-term use is avoided, and the labor intensity is greatly reduced;

4. through set up the abrasive machine on the arched beam, the position of arched beam can change wantonly simultaneously to make the distance between abrasive machine and the installation piece adjust wantonly, thereby make the device can carry out abrasive machining to the bearing of equidimension not, have stronger practicality.

Drawings

Fig. 1 is a schematic structural diagram of a bearing grinding device provided by the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is an enlarged view at C in FIG. 4;

fig. 6 is a plan view of a bearing grinding apparatus according to the present invention.

In the figure: 1 operating table, 101 driving motor, 102 supporting plate, 103 shock pad, 104 sliding groove, 105 sliding block, 106 threaded hole, 2 rotating column, 201 mounting block, 202 functional hole, 203 sliding column, 204 arc plate, 205 lifting plate, 206 mounting cavity, 207 driven gear, 208 driving gear, 209 rotating rod, 210 rotating wheel, 211 threaded rod, 212 cavity, 3 middle rotating block, 301 suction plate, 302 internal toothed plate, 303 first bevel gear, 304 second bevel gear, 305 rotating shaft, 306 incomplete gear, 307 absorbing tube, 308 discharging tube, 4 liquid storage box, 401 filter screen, 402 particle box, 403 discharging tube, 5 main gear, 501 secondary gear, 502 reciprocating lead screw, 503 cleaning brush, 504 guiding rod, 6 arched beam, 604 grinding machine, 606 fixing plate, 607 fixing bolt, 7 limiting groove and 701 limiting block.

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.

Referring to fig. 1-6, a bearing grinding device comprises an operation table 1, two support plates 102 welded on the lower surface of the operation table 1, a driving motor 101 fixedly connected between the two support plates 102 through a bracket, a rotating column 2 welded on the output shaft of the driving motor 101, the rotating column 2 rotatably connected with the operation table 1 through a bearing in a penetrating manner, a mounting block 201 welded on a section of the rotating column 2 away from the driving motor 101, a cavity 212 formed in the rotating column 2, two functional holes 202 and a mounting cavity 206 formed in the mounting block 201, the functional holes 202 extending into the cavity 212 in a penetrating manner, a sliding column 203 hermetically and slidably sleeved in the functional holes 202, an arc plate 204 welded on one end of the sliding column 203 located outside the mounting block 201, the center of the arc plate 204 is consistent with the center of the mounting block 201, thereby ensuring that the length of the arc plate 204 extending out of the functional holes 202 is consistent all the time during the movement process, and the lateral wall that the installation piece 201 one side was kept away from to arc 204 veneer has the rubber pad, thereby increase frictional force, avoid skidding, sealed slip has cup jointed lifter plate 205 in the cavity 212, it is connected with threaded rod 211 jointly to rotate through the bearing with installation piece 201 to rotate the post 2, threaded rod 211 one end extends to in the cavity 212 and with lifter plate 205 threaded connection, the threaded connection department of the two is provided with sealed the pad, prevent that threaded connection department from taking place to leak, the other end extends to in the installation cavity 206, pack between lifter plate 205 and two travelers 203 with hydraulic oil.

One section that threaded rod 211 is located cavity 212 is provided with the screw thread, and remaining part is smooth structure, and one end interference fit that threaded rod 211 is located installation cavity 206 has driven gear 207, and driven gear 207 meshes has driving gear 208, and installation piece 201 runs through the bearing and rotates and be connected with dwang 209, and the dwang 209 is located one end and the driving gear 208 interference fit of installation cavity 206, and the dwang 209 is located the outside one end veneer of installation piece 201 and has runner 210.

A collecting mechanism for collecting grinding fluid is arranged in the operating platform 1, the collecting mechanism comprises two transfer blocks 3 with upward concave cross sections, the transfer blocks 3 are fixedly connected with the lower surface of the operating platform 1, a suction plate 301 is hermetically and slidably sleeved in the transfer blocks 3, the lower surface of the suction plate 301 is welded with an inner toothed plate 302, an output shaft of a driving motor 101 is in interference fit with a first bevel gear 303, the side walls of the opposite sides of the two support plates 102 are rotatably connected with a rotating shaft 305 through bearings, the rotating shaft 305 is in penetrating and rotating connection with the side walls of the corresponding transfer blocks 3 through bearings, one end of the rotating shaft 305, far away from the corresponding support plates 102, is in interference fit with a second bevel gear 304, the second bevel gear 304 is meshed with the first bevel gear 303, one section of the rotating shaft 305, located in the corresponding transfer block 3, is in interference fit with an incomplete gear 306, the incomplete gear 306 is meshed with the inner toothed plate 302, as shown in fig. 4, the internal tooth plate 302 is the font of returning, and relative inside wall is provided with the tooth and meshes with incomplete gear 306 to make incomplete gear 306 rotate the in-process, drive internal tooth plate 302 up-and-down reciprocating motion through the meshing with the tooth, thereby make suction plate 301 up-and-down reciprocating motion accomplish and aspirate the grinding fluid.

The operation table 1 is fixedly connected with two absorption pipes 307 and two discharge pipes 308 in a penetrating manner, the absorption pipes 307 and the discharge pipes 308 extend into the corresponding transfer blocks 3 in a penetrating manner, as shown in fig. 1, the absorption pipes 307 extend to the upper surface of the operation table 1 in a penetrating manner, the discharge pipes 308 extend to the side walls of the operation table 1 in a penetrating manner and correspond to the liquid storage boxes 4, one-way valves are arranged in the absorption pipes 307 and the discharge pipes 308 respectively, the one-way valves in the absorption pipes 307 only allow grinding liquid to enter the transfer blocks 3 from the absorption pipes 307, the one-way valves in the discharge pipes 308 only allow the grinding liquid to enter the discharge pipes 308 from the transfer blocks 3, so that the grinding liquid flows in a one-way manner, the suction is completed by matching with the reciprocating motion of the suction plate 301, the upper surface of the operation table 1 is an inclined surface gradually reduced from two sides to the middle height, and the inclined surface prevents the grinding liquid from flowing out of the operation table 1 and is always accumulated in the operation table 1.

The lateral wall of the mutually opposite side of the two supporting plates 102 is welded with a liquid storage box 4, the inner lateral wall of the liquid storage box 4 is welded with a filter screen 401, the lateral wall of the liquid storage box 4 runs through a fixedly connected liquid discharge pipe 403, the liquid discharge pipe 403 is connected with external grinding liquid pumping equipment to realize the recycling of the grinding liquid, and the lateral wall of the liquid storage box 4 far away from one side of the supporting plates 102 is welded with a particle box 402.

The side walls of the support plates 102 are provided with cleaning mechanisms for cleaning the filter screens 401, each cleaning mechanism comprises a reciprocating lead screw 502 which is in penetrating and rotating connection with the support plate 102 through a bearing, one end, close to the driving motor 101, of each reciprocating lead screw 502 is in interference fit with a pinion 501, a rotating shaft 305 is in interference fit with a main gear 5, the main gear 5 is meshed with the corresponding pinion 501, cleaning brushes 503 are in threaded connection with the reciprocating lead screws 502, bristles are arranged on the lower surfaces of the cleaning brushes 503, a plurality of guide rods 504 are welded on the side walls of the two opposite sides of the two support plates 102, the cleaning brushes 503 are in penetrating and sliding connection with the corresponding guide rods 504, as shown in fig. 6, the two guide rods 504 are symmetrically arranged on the side wall of each support plate 102 relative to the reciprocating lead screws 502, and therefore smooth operation of the cleaning brushes 503 is guaranteed, and the cleaning brushes intelligently reciprocate under the rotation of the reciprocating lead screws 502 and cannot rotate together with the reciprocating lead screws.

Two opposite side walls of the operating platform 1 are provided with sliding grooves 104, the sliding grooves 104 are connected with sliding blocks 105 in a sliding mode, the two sliding blocks 105 are welded with an arched beam 6 together, the arched beam 6 is fixedly connected with a grinding machine 604, two opposite side walls of the arched beam 6 are welded with fixing plates 606, the fixing plates 606 are in threaded connection with fixing bolts 607, the bottom wall of the operating platform 1 is provided with a plurality of threaded holes 106, and the fixing bolts 607 extend into the corresponding threaded holes 106.

A plurality of spacing grooves 7 have been seted up to the function hole 202 inside wall, and spacing inslot 7 internal seal sliding connection has stopper 701, and stopper 701 welds with the traveller 203 that corresponds, and spacing groove 7 and stopper 701's cooperation is spacing to traveller 203, avoids its roll-off function hole 202.

The size of driving gear 208 is less than driven gear 207's size for rotate the in-process that runner 210 drove driven gear 207 through driving gear 208, it is more laborsaving, threaded rod 211 and rotation post 2, the bearing between the installation piece 201 is sealed bearing, sealed bearing prevents that bearing junction from leaking hydraulic oil, guarantees the leakproofness, fixed surface is connected with shock pad 103 under backup pad 102, shock pad 103 can reduce the device vibration, improve the device life-span, the noise reduction.

When the device is used, firstly, a bearing to be ground is sleeved on the mounting block 201, the rotating wheel 210 is rotated, the rotating rod 209 is enabled to drive the driving gear 208 in interference fit with the rotating rod 209 to rotate, the driving gear 208 drives the driven gear 207 engaged with the driving gear to rotate, the driven gear 207 drives the threaded rod 211 in interference fit with the driven gear to rotate, the lifting plate 205 is enabled to ascend through the threaded connection between the threaded rod 211 and the lifting plate 205, hydraulic oil in the cavity 212 is pressed into the functional hole 202, the two sliding columns 203 slide out in opposite directions, the sliding lengths are always kept consistent in the sliding process, the sliding columns 203 drive the arc-shaped plates 204 to be in contact with the side walls of the inner rings of the bearing, the inner walls are squeezed to clamp and fix the inner walls, the circle center of the fixed outer ring of the bearing is consistent with the circle centers of the mounting block 201 and the rotating column 2, no deviation exists;

after the fixing is finished, the arched beam 6 is slid according to the size of the bearing, so that a grinding wheel of the grinder 604 is in contact with the outer ring of the bearing, and at the moment, two fixing bolts 607 are rotated to be screwed into the threaded holes 106 of the operating platform 1, so that the position of the arched beam 6 is fixed;

after the position of the arched beam 6 is fixed, the grinding machine 604 and the driving motor 101 are started, the driving motor 101 drives the rotating column 2 and the mounting block 201 to rotate, so that the fixed bearing rotates, meanwhile, the grinding wheel of the grinding machine 604 rotates reversely to grind the outer ring of the bearing, during the grinding process, the grinding fluid is sprayed at the grinding position to cool, and the used grinding fluid falls onto the operating table 1;

at this time, the driving motor 101 drives the rotating shaft 305 to rotate through the meshing of the first bevel gear 303 and the second bevel gear 304, so that the rotating shaft 305 drives the incomplete gear 306 in interference fit with the rotating shaft to rotate, the inner toothed plate 302 reciprocates up and down through the meshing of the incomplete gear 306 and the inner toothed plate 302 to drive the suction plate 301 to reciprocate up and down, the grinding fluid on the operation table 1 is sucked into the middle rotating block 3 through the absorption pipe 307, the middle rotating block 3 is discharged through the discharge pipe 308 and is discharged into the liquid storage box 4, and meanwhile, metal particles in the grinding fluid are filtered through the filter screen 401;

when the grinding fluid is collected, the rotating shaft 305 drives the main gear 5 in interference fit with the rotating shaft to rotate, so that the pinion 501 meshed with the main gear 5 rotates, the pinion 501 drives the reciprocating lead screw 502 in interference fit with the pinion to rotate, the reciprocating lead screw 502 drives the cleaning brush 503 to reciprocate, the surface of the filter screen 401 is cleaned, metal particles are swept into the particle box 402, the filter screen 401 is prevented from being blocked due to excessive accumulation of the metal particles, and the filtering capacity is reduced;

and after the grinding is completed, closing the driving motor 101 and the grinding machine 604, reversely rotating the rotating wheel 210, contacting and fixing, taking down the bearing after the grinding is completed, and putting the bearing to be ground into the bearing to be ground for processing according to the steps.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.