CN211163413U - Side wall polishing device for bearing machining production - Google Patents

Abstract

The utility model relates to the technical field of mechanical processing, in particular to a side wall polishing device for bearing processing production; the device can reduce the complexity of manually adjusting the height, reduce the automation degree of the increasing device, reduce the limitation of the device on polishing bearings with different heights, improve the use convenience of the device, reinforce the bearings, reduce the shaking and falling phenomena of the bearings and improve the use reliability of the device; including two sets of connecting plates and first motor, two sets of connecting plate left ends and right-hand member all are provided with the extension board, and first motor bottom is provided with the burnishing roll, still includes second motor, threaded rod and operation panel, and threaded rod lateral wall cover is equipped with two sets of screwed pipes, and two sets of screwed pipe tops are provided with the expansion bracket, still includes two sets of first cylinders, and two sets of first cylinder outputs are provided with the second fixed plate respectively, and left side second fixed plate right-hand member and right side second fixed plate left end are provided with two sets of second connecting rods respectively.

Description

Side wall polishing device for bearing machining production

Technical Field

The utility model relates to a machining's technical field especially relates to a bearing is lateral wall burnishing device for processing production.

Background

As is well known, a side wall polishing device for bearing processing production is a device used in the bearing processing production process for polishing the side wall of a bearing, which can increase the smoothness of the side wall and is widely used in the field of polishing devices; the side wall polishing device for the existing bearing processing production comprises two groups of connecting plates and a first motor, wherein the two groups of connecting plates are longitudinally arranged, supporting plates are arranged at the left ends and the right ends of the two groups of connecting plates, the upper side and the lower side of the right end of the left end supporting plate are respectively connected with the left ends of the two groups of connecting plates, the upper side and the lower side of the left end of the right end supporting plate are respectively connected with the right ends of the two groups of connecting plates, the first motor is arranged at the lower side of the upper side connecting plate, a polishing roller is arranged at the bottom end of; when the side wall polishing device for bearing processing production is used, a bearing is placed at the top end of the lower side connecting plate, the first motor drives the polishing roller to rotate, and the polishing roller rotates at a high speed and simultaneously contacts with the side wall of the bearing to finish polishing operation; the side wall polishing device for bearing processing production is found in use that the height of the bearing needs to be adjusted manually, the automation degree of the device is low, and the use convenience of the device is poor; the bearing is easy to shift in the polishing process, and is easy to incline or fall under the action of high-speed rotation of the polishing roller, so that the device is low in use reliability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a polishing device which can reduce the complexity of manual height adjustment, reduce the automation degree of the device, reduce the polishing limitation of the device on bearings with different heights, and improve the use convenience of the device; the bearing is reinforced, the shaking and falling phenomena of the bearing are reduced, and the use reliability of the device is improved.

The novel side wall polishing device for bearing machining production comprises two groups of connecting plates and a first motor, wherein the two groups of connecting plates are longitudinally arranged, supporting plates are arranged at the left ends and the right ends of the two groups of connecting plates, the upper sides of the right ends and the lower sides of the right ends of the left end supporting plates are respectively connected with the left ends of the two groups of connecting plates, the upper sides of the left ends and the lower sides of the left ends of the right end supporting plates are respectively connected with the right ends of the two groups of connecting plates, the first motor is arranged at the lower sides of the upper connecting plates, a polishing roller is arranged at the bottom end; the screw rod is arranged at the left end of the second motor, two groups of first fixing plates are arranged at the top end of the lower connecting plate, the bottoms of the two groups of first fixing plates are respectively connected with the left side and the right side of the top end of the lower connecting plate, the left end of the screw rod is rotatably connected with the right end of the first fixing plate at the left side, a first connecting hole is formed in the upper side of the first fixing plate at the right side, the right end of the screw rod passes through the first connecting hole and is connected with the output end of the second motor, two groups of threaded pipes are sleeved on the outer side wall of the screw rod, the outer side walls of the two groups of threaded pipes are contacted with the outer side wall of the screw rod, expansion frames are arranged at the top ends of the two groups of threaded pipes, the left side and the right side of the bottom end, the bottom ends of the two groups of first sliding blocks are respectively connected with the top ends of the two groups of first connecting rods, and the bottom ends of the two groups of first connecting rods are respectively connected with the left side and the right side of the top end of the expansion bracket; the two groups of first air cylinders are respectively arranged on the left side and the right side of the top end of the operation plate, the bottom ends of the two groups of first air cylinders are respectively connected with the left side and the right side of the top end of the operation plate, the output ends of the two groups of first air cylinders are respectively provided with a second fixed plate, the right ends of the left second fixed plate and the right second fixed plate are respectively connected with the output ends of the two groups of first air cylinders, the middle parts of the two groups of second fixed plates are respectively provided with a second slide way, two groups of second slide blocks are respectively arranged in the two groups of second slide ways, the outer side walls of the four groups of second slide blocks are respectively contacted with the inner side walls of the two groups of second slide ways, the right ends of the left second fixed plate and the left end of the right second fixed plate are respectively provided with two groups of second connecting rods, the left ends of the two groups of second connecting rods on the, the two sets of second connecting rod middle parts on right side are articulated, the two sets of second connecting rod right-hand members on left side and the two sets of second connecting rod left end on right side all are provided with two sets of first arcs and two sets of second arcs, the two sets of second connecting rod right-hand members on left side and the two sets of second connecting rod left end on right side are articulated with two sets of first arc left ends and two sets of second arc right-hand members respectively, two sets of first arc left ends are articulated, two sets of second arcs right-hand members are articulated, all be provided with the second cylinder between the two sets of second connecting rods on left side and between the two sets of second connecting rods on right side, left side second cylinder front end and rear end are articulated with the two sets of second connecting rods on left side respectively, right side second cylinder front end and.

This use neotype a lateral wall burnishing device is used in bearing processing production, still include the third cylinder, the third cylinder sets up in upside connecting plate top right side, the third cylinder bottom is connected with upside connecting plate top right side, upside connecting plate bottom is provided with the third fixed plate, third fixed plate top and upside connecting plate bottom contact, the third fixed plate bottom is provided with the fourth fixed plate, the fourth fixed plate top is connected with third fixed plate bottom middle part, the fourth fixed plate bottom is connected with first motor top, upside connecting plate middle part is provided with the third slide, third fixed plate top is provided with the dead lever, the dead lever bottom is connected with third fixed plate top, the third slide is passed on the dead lever top, the third cylinder output is connected with dead lever right-hand member upside.

This use neotype lateral wall burnishing device for bearing processing production is provided with the third slider in the third slide, and third slider middle part is provided with the second connecting hole, and the second connecting hole is passed on the dead lever top, and the dead lever lateral wall is connected with second connecting hole inside wall.

This use neotype a lateral wall burnishing device is used in bearing processing production, still include two sets of scutes, two sets of scutes set up respectively in fourth fixed plate left end and right-hand member, and two sets of scutes top is connected with third fixed plate bottom left side and bottom right side respectively, and left side scute right-hand member and right side scute left end are connected with fourth fixed plate left end and right-hand member respectively.

This use neotype a lateral wall burnishing device is used in bearing processing production still includes four sets of slipmats, and four sets of slipmats are fixed respectively and set up in two sets of first arc right-hand members and two sets of second arc left ends.

This use neotype a lateral wall burnishing device is used in bearing processing production, left side extension board right-hand member and right side extension board left end all are provided with first spacing groove, two sets of first stoppers all are provided with two sets of first stoppers in the two sets of first stopper right-hand members in left side and the two sets of first stopper left ends in right side all are provided with the slide bar, two sets of first stopper right-hand members in left side and two sets of first stopper left ends in right side are connected with the two sets of slide bar left ends in left side and the two sets of slide bar right-hand members in right side respectively, the two sets of slide bar right-hand members in left side and the two sets of slide bar left ends in right side respectively with operation panel left end front side.

This use neotype lateral wall burnishing device for bearing processing production, downside connecting plate top is provided with the second spacing groove, and the second spacing inslot is provided with two sets of second stoppers, and two sets of second stopper tops are connected with two sets of screwed pipe tops respectively.

This use neotype a lateral wall burnishing device is used in bearing processing production, still include four group's landing legs, four group's landing legs set up respectively in downside connecting plate bottom left front side, left rear side, right front side and right rear side, and four group's landing leg tops are connected with downside connecting plate bottom left front side, left rear side, right front side and right rear side respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the first motor drives the threaded rod to rotate, when the threaded rod rotates, the two groups of threaded pipes move in the left and right directions, the two groups of threaded pipes move in opposite directions in the moving process, when the two groups of threaded pipes move towards the middle position of the threaded rod, the telescopic frame extends, the operation plate moves upwards, the bearing at the top end of the operation plate moves upwards along with the two groups of threaded pipes, when the two groups of threaded pipes move leftwards and rightwards respectively, the distance between the two groups of threaded pipes is increased, the telescopic frame contracts, the operation plate moves downwards, the height of the operation plate is reduced, the height of the bearing is reduced along with the height of the operation plate, the height adjustment of the bearing is realized, the complexity of manual height adjustment is reduced, the automation degree of the device is increased, the limitation of the device on polishing of bearings with different; two sets of first cylinders drive the removal that two sets of first fixed plates carried out the left and right directions respectively, when two sets of second cylinders stretch out and draw back, the rotation of fore-and-aft direction is carried out to two sets of connecting rods in the left side, angle between two sets of first arcs and two sets of second arcs changes thereupon, consequently, can adjust two sets of first cylinders and two sets of second cylinders according to the external diameter of bearing, the regulation of the angle of two sets of first arcs and two sets of second arcs has increased the fixed effect to the bearing, the fixed unstable phenomenon that the bearing external diameter difference leads to has been reduced, the convenience in use of device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the portion B of the present invention;

in the drawings, the reference numbers: 1. a connecting plate; 2. a first motor; 3. a support plate; 4. a polishing roll; 5. A second motor; 6. a threaded rod; 7. an operation panel; 8. a first fixing plate; 9. a threaded pipe; 10. A telescopic frame; 11. a first slider; 12. a first connecting rod; 13. a first cylinder; 14. a second fixing plate; 15. a second slider; 16. a second connecting rod; 17. a first arc-shaped plate; 18. a second cylinder; 19. a third cylinder; 20. a third fixing plate; 21. fixing the rod; 22. a third slider; 23. a gusset; 24. a fourth fixing plate; 25. a non-slip mat; 26. a first stopper; 27. A slide bar; 28. a second limiting block; 29. a support leg; 30. a first limit groove.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the side wall polishing device for bearing processing production of the present invention comprises two sets of connecting plates 1 and a first motor 2, wherein the two sets of connecting plates 1 are vertically arranged, the left ends and the right ends of the two sets of connecting plates 1 are both provided with a support plate 3, the upper side and the lower side of the right end of the left end support plate 3 are respectively connected with the left ends of the two sets of connecting plates 1, the upper side and the lower side of the left end of the right end support plate 3 are respectively connected with the right ends of the two sets of connecting plates 1, the first motor 2 is arranged at the lower side of the upper connecting plate 1, the bottom end of the first motor 2 is provided with a polishing; the screw rod is arranged at the left end of the second motor 5, two groups of first fixing plates 8 are arranged at the top end of the lower connecting plate 1, the bottoms of the two groups of first fixing plates 8 are respectively connected with the left side of the top end and the right side of the top end of the lower connecting plate 1, the left end of the screw rod 6 is rotatably connected with the right end of the first fixing plate 8 at the left side, a first connecting hole is arranged at the upper side of the first fixing plate 8 at the right side, the right end of the screw rod 6 passes through the first connecting hole and then is connected with the output end of the second motor 5, two groups of threaded pipes 9 are sleeved on the outer side wall of the screw rod 6, the outer side walls of the two groups of threaded pipes 9 are in contact with the outer side wall of the screw rod 6, a telescopic frame 10 is arranged at the top end of the two groups of threaded pipes 9, the left side and the, the operating plate 7 is arranged at the top end of the telescopic frame 10, a first slide way is arranged at the bottom end of the operating plate 7, two groups of first slide blocks 11 are arranged in the first slide way, first connecting rods 12 are arranged at the bottom ends of the two groups of first slide blocks 11, the bottom ends of the two groups of first slide blocks 11 are respectively connected with the top ends of the two groups of first connecting rods 12, and the bottom ends of the two groups of first connecting rods 12 are respectively connected with the left side and the right side of the top end of the; the device also comprises two groups of first air cylinders 13, the two groups of first air cylinders 13 are respectively arranged on the left side of the top end and the right side of the top end of the operation plate 7, the bottom ends of the two groups of first air cylinders 13 are respectively connected with the left side of the top end and the right side of the top end of the operation plate 7, the output ends of the two groups of first air cylinders 13 are respectively provided with a second fixing plate 14, the left end and the right end of a left second fixing plate 14 are respectively connected with the output ends of the two groups of first air cylinders 13, the middle parts of the two groups of second fixing plates 14 are respectively provided with a second slideway, two groups of second sliding blocks 15 are respectively arranged in the two groups of second slideways, the outer side walls of the four groups of second sliding blocks 15 are respectively contacted with the inner side walls of the two groups of second slideways, the right end of a left second fixing plate 14 and the left end of a right second fixing plate 14 are respectively provided, the middle parts of two groups of left second connecting rods 16 are hinged, the middle parts of two groups of right second connecting rods 16 are hinged, the right ends of the two groups of left second connecting rods 16 and the left ends of the two groups of right second connecting rods 16 are respectively provided with two groups of first arc-shaped plates 17 and two groups of second arc-shaped plates, the right ends of the two groups of left second connecting rods 16 and the left ends of the two groups of right second connecting rods 16 are respectively hinged with the left ends of the two groups of first arc-shaped plates 17 and the right ends of the two groups of second arc-shaped plates, the left ends of the two groups of first arc-shaped plates 17 are hinged, the right ends of the two groups of second arc-shaped plates are hinged, second air cylinders 18 are respectively arranged between the two groups of left second connecting rods 16 and between the two groups of right second connecting rods 16, the front ends and the rear ends of the right second air cylinders; the first motor drives the threaded rod to rotate, when the threaded rod rotates, the two groups of threaded pipes move in the left and right directions, the two groups of threaded pipes move in opposite directions in the moving process, when the two groups of threaded pipes move towards the middle position of the threaded rod, the telescopic frame extends, the operation plate moves upwards, the bearing at the top end of the operation plate moves upwards along with the two groups of threaded pipes, when the two groups of threaded pipes move leftwards and rightwards respectively, the distance between the two groups of threaded pipes is increased, the telescopic frame contracts, the operation plate moves downwards, the height of the operation plate is reduced, the height of the bearing is reduced along with the height of the operation plate, the height adjustment of the bearing is realized, the complexity of manual height adjustment is reduced, the automation degree of the device is increased, the limitation of the device on polishing of bearings with different; two sets of first cylinders drive the removal that two sets of first fixed plates carried out the left and right directions respectively, when two sets of second cylinders stretch out and draw back, the rotation of fore-and-aft direction is carried out to two sets of connecting rods in the left side, angle between two sets of first arcs and two sets of second arcs changes thereupon, consequently, can adjust two sets of first cylinders and two sets of second cylinders according to the external diameter of bearing, the regulation of the angle of two sets of first arcs and two sets of second arcs has increased the fixed effect to the bearing, the fixed unstable phenomenon that the bearing external diameter difference leads to has been reduced, the convenience in use of device is improved.

The utility model discloses a lateral wall burnishing device is used in bearing processing production, still include third cylinder 19, third cylinder 19 sets up in 1 top right sides of upside connecting plate, the 19 bottom of third cylinder is connected with 1 top right sides of upside connecting plate, 1 bottom of upside connecting plate is provided with third fixed plate 20, 20 tops of third fixed plate are contacted with 1 bottom of upside connecting plate, 20 bottoms of third fixed plate are provided with fourth fixed plate 24, 24 tops of fourth fixed plate are connected with 20 bottoms middle parts of third fixed plate, 24 bottoms of fourth fixed plate are connected with 2 tops of first motor, 1 middle part of upside connecting plate is provided with the third slide, 20 tops of third fixed plate are provided with dead lever 21, 21 bottoms of dead lever are connected with 20 tops of third fixed plate, 21 tops of dead lever pass through the third slide, 19 output ends of third cylinder are connected with 21 right-hand members upside; the third cylinder can drive the dead lever and carry out the removal of left right direction, and the third connecting plate carries out the removal of left right direction with the fourth connecting plate thereupon, and the removal of left right direction is carried out thereupon to first motor and burnishing roll, has realized the polishing operation to the lateral wall of the bearing of different external diameters, has reduced the use limitation of device.

The utility model discloses a lateral wall burnishing device is used in bearing processing production, be provided with third slider 22 in the third slide, third slider 22 middle part is provided with the second connecting hole, and the second connecting hole is passed through to dead lever 21 top, and dead lever 21 lateral wall is connected with the second connecting hole inside wall; the third slider sets up the stability that has improved the third fixed plate horizontal slip in-process, reduces the phenomenon that drops of third fixed plate, fourth fixed plate and first motor, improves the use reliability of device.

The utility model discloses a side wall burnishing device is used in bearing processing production still includes two sets of scute 23, and two sets of scute 23 set up respectively in the 24 left ends of fourth fixed plate and right-hand member, and two sets of scute 23 top are connected with 20 bottom left sides of third fixed plate and bottom right sides respectively, and left side scute 23 right-hand member and right side scute 23 left end are connected with 24 left ends of fourth fixed plate and right-hand member respectively; the setting of two sets of scute has improved the stability before fourth fixed plate and the third fixed plate, has strengthened the connection steadiness of fourth fixed plate, has improved the use reliability of device.

The utility model discloses a side wall polishing device for bearing processing production, which also comprises four groups of anti-skid pads 25, wherein the four groups of anti-skid pads 25 are respectively and fixedly arranged at the right ends of the two groups of first arc-shaped plates 17 and the left ends of the two groups of second arc-shaped plates; the friction between the two groups of first arc-shaped plates and the two groups of second arc-shaped plates and the bearings is improved due to the four groups of anti-slip pads, and the sliding phenomenon of the bearings in the rotating process is reduced.

The utility model discloses a lateral wall burnishing device is used in bearing processing production, left side extension board 3 right-hand member and right side extension board 3 left end all are provided with first spacing groove 30, all be provided with two sets of first stopper 26 in two sets of first spacing grooves 30, left side two sets of first stopper 26 right-hand members and right side two sets of first stopper 26 left ends all are provided with slide bar 27, left side two sets of first stopper 26 right-hand members and right side two sets of first stopper 26 left ends are connected with left side two sets of slide bar 27 left ends and right side two sets of slide bar 27 right ends respectively, left side two sets of slide bar 27 right ends and right side two sets of slide bar 27 left ends are connected with operation panel 7 left end front side, left end rear side, right-hand member front side and right-; the four groups of first limiting blocks can move up and down in the two groups of first limiting grooves respectively, stability of the operation plate is improved due to the four groups of first limiting blocks, and front and back inclination of the operation plate is reduced.

The utility model discloses a lateral wall burnishing device is used in bearing processing production, lower side connecting plate 1 top is provided with the second spacing groove, is provided with two sets of second stoppers 28 in the second spacing groove, and two sets of second stoppers 28 top are connected with two sets of screwed pipe 9 tops respectively; two sets of second stopper can slide from the second spacing inslot, and the setting of two sets of second stoppers has improved the mobility stability of two sets of screwed pipes.

The utility model discloses a side wall burnishing device for bearing processing production, still include four groups of landing legs 29, four groups of landing legs 29 set up respectively in 1 bottom left front side, left rear side, right front side and right rear side of lower side connecting plate, four groups of landing legs 29 top are connected with 1 bottom left front side, left rear side, right front side and right rear side of lower side connecting plate respectively; four groups of supporting legs support the lower side connecting plate, so that the contact area between the lower side connecting plate and the ground is reduced, and the damage to the lower side connecting plate caused by accumulated water and the like is reduced.

The utility model discloses a lateral wall burnishing device is used in bearing processing production, when it is used, the bearing that will wait to polish is placed between two sets of first arcs and two sets of second arcs, two sets of first cylinders drive two sets of first fixed plates respectively and move in left and right direction, when two sets of second cylinders stretch out and draw back, the rotation of front and back direction is carried out to two sets of connecting rods on the left side, the angle between two sets of first arcs and two sets of second arcs changes along with it, therefore can adjust two sets of first cylinders and two sets of second cylinders according to the external diameter of bearing, the adjustment of the angle of two sets of first arcs and two sets of second arcs increases the fixed effect to the bearing, the unstable phenomenon that the bearing external diameter leads to is reduced, adjust the position of burnishing roll according to the external diameter and position of bearing, the third cylinder can drive the dead lever to move in left and right direction, the third connecting plate and the fourth connecting plate move along with the movement in the left-right direction, the first motor and the polishing roller move along with the movement in the left-right direction, so that the polishing operation of the outer side walls of the bearings with different outer diameters is realized, the height of the operating platform is raised for polishing, the first motor drives the threaded rod to rotate, the threaded rod rotates and simultaneously moves in the left-right direction, the two groups of threaded pipes move in opposite directions in the moving process, when the two groups of threaded pipes move to the middle position of the threaded rod, the telescopic frame extends, the operating plate moves upwards, the bearing at the top end of the operating plate moves upwards, when the two groups of threaded pipes move respectively leftwards and rightwards, the distance between the two groups of threaded pipes is increased, the telescopic frame contracts, the operating plate moves downwards, the height of the operating plate is reduced, the height of the bearing is reduced, and the height of the, reduce artifical height-adjusting's loaded down with trivial details, reduce the degree of automation that increases the device, first motor drives polishing roller and rotates, and polishing roller and bearing lateral wall contact have realized the polishing to the bearing lateral wall.

The side wall polishing device for bearing processing production of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the side wall polishing device can be implemented as long as the beneficial effects can be achieved; and the motor and the cylinder are provided with the control module and the electric wire, and can be used after being plugged, without changing the internal structure.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A side wall polishing device for bearing machining production comprises two groups of connecting plates (1) and a first motor (2), wherein the two groups of connecting plates (1) are longitudinally arranged, supporting plates (3) are arranged at the left ends and the right ends of the two groups of connecting plates (1), the upper side and the lower side of the right end of the left end supporting plate (3) are respectively connected with the left ends of the two groups of connecting plates (1), the upper side and the lower side of the left end of the right end supporting plate (3) are respectively connected with the right ends of the two groups of connecting plates (1), the first motor (2) is arranged at the lower side of the upper connecting plate (1), a polishing roller (4) is arranged at the bottom end of the first motor (2), and the top end of the polishing; the device is characterized by further comprising a second motor (5), a threaded rod (6) and an operating plate (7), wherein the second motor (5) is arranged on the right side of the top end of the lower side connecting plate (1), the bottom end of the second motor (5) is connected with the upper side of the top end of the lower side connecting plate (1), the threaded rod (6) is arranged at the left end of the second motor (5), two groups of first fixing plates (8) are arranged on the top end of the lower side connecting plate (1), the bottom ends of the two groups of first fixing plates (8) are respectively connected with the left side of the top end and the right side of the top end of the lower side connecting plate (1), the left end of the threaded rod (6) is rotatably connected with the right end of the left side first fixing plate (8), a first connecting hole is arranged on the upper side of the right side first fixing plate (8), the right end of the threaded rod (6) is connected with the output end of the second motor (, the top ends of the two groups of threaded pipes (9) are provided with telescopic frames (10), the left sides of the bottom ends and the right sides of the bottom ends of the telescopic frames (10) are respectively hinged with the top ends of the two groups of threaded pipes (9), the operating plate (7) is arranged at the top end of the telescopic frames (10), the bottom end of the operating plate (7) is provided with a first slide way, two groups of first slide blocks (11) are arranged in the first slide way, the bottom ends of the two groups of first slide blocks (11) are respectively provided with first connecting rods (12), the bottom ends of the two groups of first slide blocks (11) are respectively connected with the top ends of the two groups of first connecting rods (12), and the bottom ends of the two groups; still include two sets of first cylinders (13), two sets of first cylinders (13) set up respectively in operation panel (7) top left side and top right side, two sets of first cylinders (13) bottom is connected with operation panel (7) top left side and top right side respectively, two sets of first cylinder (13) output is provided with second fixed plate (14) respectively, left side second fixed plate (14) left end and right side second fixed plate (14) right-hand member are connected with two sets of first cylinder (13) output respectively, two sets of second fixed plate (14) middle part all is provided with the second slide, all be provided with two sets of second slider (15) in two sets of second slides, four sets of second slider (15) lateral wall respectively with two sets of second slide inside wall contacts, left side second fixed plate (14) right-hand member and right side second fixed plate (14) left end are provided with two sets of second connecting rod (16) respectively, left side two sets of second connecting rod (16) left end and two sets of second connecting rod (16) right-hand member respectively with The right ends of two groups of second sliding blocks (15) are hinged with the left ends of two groups of second sliding blocks (15) on the right side, the middle parts of two groups of second connecting rods (16) on the left side are hinged, the middle parts of two groups of second connecting rods (16) on the right side are hinged, the right ends of two groups of second connecting rods (16) on the left side and the left ends of two groups of second connecting rods (16) on the right side are respectively provided with two groups of first arc-shaped plates (17) and two groups of second arc-shaped plates, the right ends of two groups of first arc-shaped plates (17) are hinged, two groups of second arc-shaped plates are hinged, second air cylinders (18) are respectively arranged between the two groups of second connecting rods (16) on the left side and between the two groups of second connecting rods (16) on the right side, the front ends and the rear ends of the second air cylinders (18) on the left side are respectively hinged with the two groups of second connecting rods (16) on the left side, the front end and the rear end of the right second cylinder (18) are respectively hinged with the two groups of right second connecting rods (16).

2. The side wall polishing device for bearing processing production according to claim 1, further comprising a third cylinder (19), wherein the third cylinder (19) is arranged on the right side of the top end of the upper connecting plate (1), the bottom end of the third cylinder (19) is connected with the right side of the top end of the upper connecting plate (1), the bottom end of the upper connecting plate (1) is provided with a third fixing plate (20), the top end of the third fixing plate (20) is contacted with the bottom end of the upper connecting plate (1), the bottom end of the third fixing plate (20) is provided with a fourth fixing plate (24), the top end of the fourth fixing plate (24) is connected with the middle part of the bottom end of the third fixing plate (20), the bottom end of the fourth fixing plate (24) is connected with the top end of the first motor (2), the middle part of the upper connecting plate (1) is provided with a third slideway, the top end of the third fixing plate (20) is provided with, the top end of the fixed rod (21) passes through the third slideway, and the output end of the third cylinder (19) is connected with the upper side of the right end of the fixed rod (21).

3. The side wall polishing device for bearing processing production as claimed in claim 2, wherein a third slide block (22) is arranged in the third slide way, a second connecting hole is arranged in the middle of the third slide block (22), the top end of the fixing rod (21) passes through the second connecting hole, and the outer side wall of the fixing rod (21) is connected with the inner side wall of the second connecting hole.

4. The side wall polishing device for bearing processing production according to claim 3, further comprising two sets of angle plates (23), wherein the two sets of angle plates (23) are respectively arranged at the left end and the right end of the fourth fixing plate (24), the top ends of the two sets of angle plates (23) are respectively connected with the left side and the right side of the bottom end of the third fixing plate (20), and the right end of the left side angle plate (23) and the left end of the right side angle plate (23) are respectively connected with the left end and the right end of the fourth fixing plate (24).

5. The side wall polishing device for bearing processing production according to claim 4, further comprising four sets of anti-slip pads (25), wherein the four sets of anti-slip pads (25) are respectively fixedly arranged at the right ends of the two sets of first arc-shaped plates (17) and the left ends of the two sets of second arc-shaped plates.

6. The side wall polishing device for bearing machining and production as claimed in claim 5, wherein the right end of the left side support plate (3) and the left end of the right side support plate (3) are provided with first limiting grooves (30), two groups of first limiting blocks (26) are arranged in the two groups of first limiting grooves (30), the right ends of the two groups of first limiting blocks (26) on the left side and the left ends of the two groups of first limiting blocks (26) on the right side are provided with sliding rods (27), the right ends of the two groups of first limiting blocks (26) on the left side and the left ends of the two groups of first limiting blocks (26) on the right side are connected with the left ends of the two groups of sliding rods (27) on the left side and the right ends of the two groups of sliding rods (27) on the right side respectively, and the right ends of the two groups of sliding rods (27) on the left side and the left ends of the two.

7. The side wall polishing device for bearing machining and production as claimed in claim 6, wherein a second limiting groove is formed in the top end of the lower side connecting plate (1), two groups of second limiting blocks (28) are arranged in the second limiting groove, and the top ends of the two groups of second limiting blocks (28) are respectively connected with the top ends of the two groups of threaded pipes (9).

8. The side wall polishing device for bearing processing production according to claim 7, further comprising four sets of legs (29), wherein the four sets of legs (29) are respectively disposed at the left front side, the left rear side, the right front side and the right rear side of the bottom end of the lower connecting plate (1), and the top ends of the four sets of legs (29) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the lower connecting plate (1).

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