CN112518453A

CN112518453A - Bearing polishing assembly based on mechanical rotating body

Info

Publication number: CN112518453A
Application number: CN202011185401.0A
Authority: CN
Inventors: 侯启明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-03-19

Abstract

The invention relates to the technical field of bearing polishing, and discloses a bearing polishing assembly based on a mechanical rotating body. Drive the clamp plate through the movable rod and move down, the clamp plate is transferred into the level through the contact of lower extreme and bearing spare upper end with the angle of bearing spare, guarantee that the bearing spare can be even at the in-process of polishing, when the bearing spare lower extreme finishes polishing and need switch the face of polishing, can upwards stimulate the movable rod, then polish bearing spare rotation again, thereby reached the face of polishing that can high efficiency fixed bearing spare, the in-process of avoiding polishing takes place to remove, the switching face of polishing that can be nimble just reduces and installs and remove the number of times, can be applicable to the effect of not unidimensional bearing spare.

Description

Bearing polishing assembly based on mechanical rotating body

Technical Field

The invention relates to the technical field of bearing polishing, in particular to a bearing polishing assembly based on a mechanical rotating body.

Background

The bearing is an important part in the modern mechanical equipment, the bearing is a part for fixing and reducing the friction coefficient of load in the mechanical transmission process, namely, the bearing is used for reducing the friction coefficient in the power transmission process and keeping the center position of a shaft fixed when other parts move relative to each other on the shaft, and the main function of the bearing is to support a mechanical rotating body and reduce the friction coefficient of the mechanical load of the equipment in the transmission process.

The existing bearing processing polishing assembly generally fixes a bearing on a workbench, and then fixes the bearing by using devices such as bolts and the like, so that the bearing is prevented from moving in the polishing process, but the method is difficult to reliably fix the bearing in a short time, so that the polishing condition occurs in the polishing process in the later period.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a bearing polishing assembly based on a mechanical rotating body, which has the advantages of fixing the polishing surface of a bearing quickly and efficiently, avoiding the movement in the polishing process, flexibly switching the polishing surface, reducing the assembly and disassembly times, being simple to operate, high in polishing efficiency, uniform in polishing, being suitable for bearings of different sizes and the like, and solves the problems that the common bearing polishing equipment cannot fix the polishing surface of the bearing quickly and efficiently, is easy to move in the polishing process, needs to assemble and disassemble for multiple times when switching the polishing surface, is complex to operate, low in polishing efficiency, uneven in polishing and only suitable for bearings of single size.

(II) technical scheme

In order to achieve the purposes of fixing the polishing surface of the bearing quickly and efficiently, avoiding the polishing surface from moving in the polishing process, flexibly switching the polishing surface, reducing the assembly and disassembly times, having simple operation, high polishing efficiency and uniform polishing and being suitable for bearings with different sizes, the invention provides the following technical scheme:

a bearing polishing assembly based on a mechanical rotating body comprises a bottom plate, wherein a support is fixedly connected to the upper end of the bottom plate, a first round hole is formed in the left end of the support, a movable plate is movably inserted in the first round hole, a rocking plate is fixedly connected to the middle of the lower end of the movable plate, a driving shaft is movably connected to the lower end of the rocking plate, a round groove is formed in the upper end of the movable plate, a lifting rod is movably inserted in the round groove, a first spring is movably sleeved outside the lifting rod and inside the round groove, a positioning block is fixedly connected to the upper end of the lifting rod, a toothed plate is movably sleeved outside the positioning block, a fixed frame is fixedly connected to the right end inside the support, a sliding block is movably inserted in the fixed frame, a positioning ball is movably inserted in the sliding block, a threaded rod is fixedly connected to the right end of the positioning ball, the clamp plate left end swing joint has the bearing spare, and the support upper end is provided with round hole two, and the activity of round hole two inside is pegged graft there is the movable rod, and the spring two has just been cup jointed in the activity of being located the support top in the movable rod outside, and the movable rod left end is provided with the wedge hole, movable rod lower extreme fixedly connected with clamp plate.

Preferably, the upper end of the bottom plate is close to the right fixedly connected with seat stand, the upper end of the seat stand is fixedly connected with a driving device, a driving shaft is movably inserted in the driving device, and the driving shaft can be used for driving the rocking plate to move left and right.

Preferably, the drive shaft outside is provided with the guide rail, and the guide rail is the arc cyclic annular, and the interval of guide rail and the peripheral profile phase-match of rocking plate are convenient for guide rail and rocking plate phase-match, reduce the violent wearing and tearing between the subassembly.

Preferably, the lower end of the toothed plate is provided with a limiting hole, a fixing block is movably inserted in the limiting hole, the lower end of the fixing block is fixedly connected to the upper end of the movable plate, and the movable plate can be matched with the limiting hole, so that the toothed plate is prevented from being unstably positioned.

Preferably, the pinion rack upper end is provided with the tooth of irregular range, and irregular tooth is favorable to fully polishing the bearing spare, improves the efficiency of polishing, and the pinion rack sets up to square and inside and sets up porosely.

Preferably, splint set up to "fork" form, and the radian of splint left end and the outside phase-match of bearing spare, the splint of being convenient for fasten bearing spare, prevent to take place to become flexible at the in-process bearing spare of polishing.

Preferably, slider upper end fixedly connected with bolt, the bolt sets up to "L" form, and the bolt left end sets up to the slope and the inside slope phase-match of wedge hole, can drive the bolt and move left when rotating the screw rod.

(III) advantageous effects

Compared with the prior art, the invention provides a bearing grinding assembly based on a mechanical rotating body, which has the following beneficial effects:

1. the bearing polishing assembly based on the mechanical rotating body is characterized in that a bearing piece to be polished is clamped between a left clamping plate and a right clamping plate by taking out the bearing piece, a threaded rod is rotated, the threaded rod moves leftwards under the action of tangential force between the threaded rod and a threaded hole, the threaded rod pushes a positioning ball leftwards to enable a positioning ball to move leftwards along a fixed frame, a sliding block drives the clamping plate to move leftwards to fix the bearing piece, meanwhile, a sliding block drives a bolt to move leftwards, the bolt drives a movable rod to move downwards along a round hole II through a slope with the left end matched with a wedge-shaped hole, the movable rod drives a pressing plate to move downwards, the pressing plate is contacted with the upper end of the bearing piece through the lower end to adjust the angle of the bearing piece to be horizontal, the bearing piece can be uniformly polished in the polishing process, when the polishing surface needs to be switched after, thereby reached can high efficiency fixed bearing spare the polished surface, avoided the in-process of polishing to take place to remove, can be nimble switch polished surface and reduce the effect of installing and removing the number of times, can be applicable to not unidimensional bearing spare.

2. This bearing polishing assembly based on mechanical rotator, through starting drive arrangement, drive arrangement drives the drive shaft and rotates, the drive shaft passes through the guide rail and drives the rocking plate and remove about, the rocking plate passes through the fly leaf and drives the fixed block and remove about, the fixed block drives the pinion rack and carries out the horizontal hunting, the pinion rack will polish through the mutual friction of tooth and the bearing spare lower extreme of upper end, the invention is through setting up the lifter, in the process of polishing, can adjust the lifter from top to bottom for the lifter drives the locating piece and reciprocates, the locating piece drives the pinion rack and reciprocates, after the tooth contact of pinion rack upper end reaches the bearing spare, loosen the lifter, the even pretightning force of pinion rack is given all the time to spring one this moment, thereby reached easy operation, polish efficient, polish even.

Drawings

FIG. 1 is a front elevational full sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at A in FIG. 1;

FIG. 3 is a view showing the connection between the threaded rod and the bearing member according to the present invention;

FIG. 4 is a view showing the connection between the pressing plate and the supporting frame according to the present invention.

In the figure: 1. a base plate; 2. a support; 3. a first round hole; 4. a movable plate; 5. shaking the plate; 6. a drive shaft; 7. a guide rail; 8. a circular groove; 9. a lifting rod; 10. a first spring; 11. positioning blocks; 12. a fixed block; 13. a limiting hole; 14. a toothed plate; 15. a fixing frame; 16. a slider; 17. a positioning ball; 18. a threaded rod; 19. a splint; 20. a square groove; 21. a threaded hole; 22. a bearing member; 23. a second round hole; 24. a movable rod; 25. a second spring; 26. a wedge-shaped hole; 27. pressing a plate; 28. and (4) a bolt.

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. 1-4, a bearing polishing assembly based on a mechanical rotating body comprises a base plate 1, a seat base is fixedly connected to the upper end of the base plate 1 close to the right, a driving device is fixedly connected to the upper end of the seat base, a driving shaft 6 is movably inserted in the driving device, a guide rail 7 is arranged on the outer side of the driving shaft 6, the guide rail 7 is in an arc ring shape, the distance between the guide rails 7 is matched with the peripheral contour of a rocking plate 5, the guide rail 7 is conveniently matched with the rocking plate 5, severe abrasion between the assemblies is reduced, the driving shaft 6 can be used for driving the rocking plate 5 to move left and right, a support 2 is fixedly connected to the upper end of the base plate 1, a first round hole 3 is arranged at the left end of the support 2, a movable plate 4 is movably inserted in the first round hole 3, a rocking plate 5 is fixedly connected to the middle of the lower end of the movable plate, a first spring 10 is movably sleeved outside the lifting rod 9 and inside the circular groove 8, a positioning block 11 is fixedly connected to the upper end of the lifting rod 9, a toothed plate 14 is movably sleeved outside the positioning block 11, irregularly arranged teeth are arranged at the upper end of the toothed plate 14, the irregular teeth are beneficial to fully polishing a bearing piece 22, the polishing efficiency is improved, the toothed plate 14 is square and internally provided with holes, a limiting hole 13 is arranged at the lower end of the toothed plate 14, a fixing block 12 is movably inserted inside the limiting hole 13, the lower end of the fixing block 12 is fixedly connected to the upper end of the movable plate 4, the movable plate 4 can be matched with the limiting hole 13, so that the unstable positioning of the toothed plate 14 is avoided, a fixing frame 15 is fixedly connected to the right end inside the bracket 2, a sliding block 16 is movably inserted inside the fixing frame 15, a bolt 28 is fixedly connected to the upper end of the sliding block 16, the bolt 28 is arranged, conveniently drive the bolt 28 to move leftwards when the threaded rod 18 is rotated, the positioning ball 17 is movably inserted in the sliding block 16, the right end of the positioning ball 17 is fixedly connected with the threaded rod 18, the left end of the sliding block 16 is fixedly connected with the clamping plate 19, the clamping plate 19 is arranged in a fork shape, the radian of the left end of the clamping plate 19 is matched with the outer side of the bearing piece 22, the bearing piece 22 is conveniently fastened by the clamping plate 19 to prevent the bearing piece 22 from loosening in the polishing process, the square groove 20 is arranged at the upper end of the fixed frame 15, the threaded rod 18 is fixedly connected with the right end of the positioning ball 17, the threaded hole 21 is arranged outside the threaded rod 18 and inside the bracket 2, the bearing piece 22 is movably connected at the left end of the clamping plate 19, the round hole two 23 is arranged at the upper end of the bracket 2, the movable rod 24 is movably inserted in the round hole two 23, the spring two 25 is, the lower end of the movable rod 24 is fixedly connected with a pressing plate 27.

The working principle is as follows: when the grinding tool is used, a bearing piece 22 to be ground is taken out and clamped into the middle of the left clamping plate 19 and the right clamping plate 19, the threaded rod 18 is rotated, the threaded rod 18 moves leftwards under the action of tangential force between the threaded rod 18 and the threaded hole 21, the threaded rod 18 pushes the positioning ball 17 leftwards, the positioning ball 17 moves leftwards along the fixed frame 15, the sliding block 16 drives the clamping plate 19 to move leftwards to fix the bearing piece 22, meanwhile, the sliding block 16 drives the bolt 28 to move leftwards, the bolt 28 drives the movable rod 24 to move downwards along the circular hole II 23 through a slope with the left end matched with the wedge-shaped hole 26, the movable rod 24 drives the pressing plate 27 to move downwards, the pressing plate 27 is in contact with the upper end of the bearing piece 22 through the lower end to adjust the angle of the bearing piece 22 to be horizontal, the bearing piece 22 can be uniformly ground, when the lower end of the bearing piece, then the bearing piece 22 is rotated and then polished, thereby achieving the effects of fixing the polishing surface of the bearing piece 22 quickly and efficiently, avoiding the polishing surface from moving in the polishing process, flexibly switching the polishing surface, reducing the assembly and disassembly times, and being suitable for the bearing pieces 22 with different sizes, after the bearing piece 22 is fixed, a driving device can be started, the driving device drives a driving shaft 6 to rotate, the driving shaft 6 drives a rocking plate 5 to move left and right through a guide rail 7, the rocking plate 5 drives a fixed block 12 to move left and right through a movable plate 4, the fixed block 12 drives a toothed plate 14 to swing left and right, the toothed plate 14 polishes through mutual friction between the teeth at the upper end and the lower end of the bearing piece 22, through the arrangement of a lifting rod 9, the lifting rod 9 can be adjusted up and down in the polishing process, so that the lifting rod 9 drives a positioning block 11 to move up and down, after the teeth at the upper end of the toothed plate 14 contact the bearing piece 22, the lifting rod 9 is loosened, and the spring 10 always gives uniform pre-tightening force to the toothed plate 14, so that the effects of simplicity in operation, high polishing efficiency and uniformity in polishing are achieved.

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

Claims

1. A bearing grinding assembly based on a mechanical rotating body comprises a bottom plate (1) and is characterized in that: the upper end of the bottom plate (1) is fixedly connected with a support (2), the left end of the support (2) is provided with a first round hole (3), a movable plate (4) is movably inserted in the first round hole (3), a rocking plate (5) is fixedly connected in the middle of the lower end of the movable plate (4), the lower end of the rocking plate (5) is movably connected with a driving shaft (6), a round groove (8) is arranged at the upper end of the movable plate (4), a lifting rod (9) is movably inserted in the round groove (8), a first spring (10) is movably sleeved outside the lifting rod (9), a positioning block (11) is fixedly connected at the upper end of the lifting rod (9), a toothed plate (14) is movably sleeved outside the positioning block (11), a fixed frame (15) is fixedly connected at the right end in the support (2), a sliding block (16) is movably inserted in the fixed frame (15), and a, positioning ball (17) right-hand member fixedly connected with screw rod (18), slider (16) left end fixedly connected with splint (19), fixed frame (15) upper end is provided with square groove (20), positioning ball (17) right-hand member fixedly connected with screw rod (18), the screw rod (18) outside just is located support (2) inside and is provided with screw hole (21), splint (19) left end swing joint has bearing part (22), support (2) upper end is provided with round hole two (23), round hole two (23) inside activity is pegged graft and is had movable rod (24), spring two (25) have been cup jointed in the activity of the support (2) top in the movable rod (24) outside just is located, movable rod (24) left end is provided with wedge hole (26), movable rod (24) lower extreme fixedly connected with clamp plate (27).

2. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: the upper end of the bottom plate (1) is close to the right and is fixedly connected with a seat stand, the upper end of the seat stand is fixedly connected with a driving device, and a driving shaft (6) is movably inserted in the driving device.

3. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: the outer side of the driving shaft (6) is provided with a guide rail (7), the guide rail (7) is arc-shaped and annular, and the space between the guide rail (7) is matched with the peripheral outline of the rocking plate (5).

4. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: the lower end of the toothed plate (14) is provided with a limiting hole (13), a fixing block (12) is movably inserted in the limiting hole (13), and the lower end of the fixing block (12) is fixedly connected to the upper end of the movable plate (4).

5. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: the upper end of the toothed plate (14) is provided with irregularly arranged teeth, and the toothed plate (14) is square and is internally provided with holes.

6. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: the clamping plate (19) is in a fork shape, and the radian of the left end of the clamping plate (19) is matched with the outer side of the bearing piece (22).

7. The mechanical rotator-based bearing grinding assembly as claimed in claim 1, wherein: slider (16) upper end fixedly connected with bolt (28), bolt (28) set up to "L" form, and bolt (28) left end sets up to inclined plane and inclination and the inside inclination phase-match of wedge hole (26).