CN218017811U

CN218017811U - Rolling bearing ball burnishing and polishing device

Info

Publication number: CN218017811U
Application number: CN202222050074.9U
Authority: CN
Inventors: 刘子虎; 高秀平; 刘娜; 刘岳帅
Original assignee: Guantao County Haohong Bearing Manufacturing Co ltd
Current assignee: Guantao County Haohong Bearing Manufacturing Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-12-13
Anticipated expiration: 2032-08-13

Abstract

The utility model discloses a rolling bearing ball grinding and polishing device, which comprises an installation base and an n-type installation frame fixedly installed on the installation base, wherein a ball placing disc is movably installed on the n-type installation frame, the right side of the ball placing disc is connected with a rotating mechanism, and a polishing mechanism is arranged on the ball placing disc; the rotating mechanism comprises an L-shaped mounting plate, a driving motor, a driving shaft, a driving bevel gear, a rotating worm, a driven bevel gear and transmission worm gear teeth, and the polishing mechanism comprises an electric push rod, a push plate, a rotating sleeve, a lifting rotating rod and a lifting rotating disc. The beneficial effects of the utility model are that, place the disc right side through being located the ball and be connected with slewing mechanism and can drive the ball and place the disc and carry out the corotation, polishing mechanism adopts the ball clamping ring at first to carry out elasticity to the ball on the ball is placed the disc and compresses tightly, then the antiport can prevent that ball and ball clamping ring from taking place relative slip, improves antifriction bearing ball polishing effect.

Description

Rolling bearing ball burnishing and polishing device

Technical Field

The utility model relates to a antifriction bearing field specifically is a antifriction bearing ball burnishing and polishing device.

Background

A rolling bearing is a precise mechanical element that reduces friction loss by changing sliding friction between a running shaft and a shaft seat into rolling friction. The rolling bearing generally comprises an inner ring, an outer ring, a rolling body and a retainer. The rolling bearing ball is manufactured by one-time extrusion molding, and the outer side of the ball has the defect of extrusion overflow, so the grinding and polishing treatment is needed.

Application number CN202020757722.2 in the current patent discloses a burnishing and polishing device for bearing ball, carries out in close contact with a plurality of balls respectively through with the clamping ring, later accessible start-up driving motor to this alright drive a plurality of balls and rotate simultaneously, make the comprehensive friction of ball and polishing pad, can reach the effect of polishing. However, during the grinding and polishing process of the balls, the pressure ring easily slides relative to the balls in the spherical cover, so that the grinding and polishing of the balls are uneven, and the grinding and polishing effect of the balls is affected.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a antifriction bearing ball burnishing and polishing device to solve antifriction bearing ball burnishing and polishing problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rolling bearing ball grinding and polishing device comprises an installation base and an n-type installation frame fixedly installed on the installation base, wherein a ball placing disc is movably installed on the n-type installation frame, the right side of the ball placing disc is connected with a rotating mechanism, and a polishing mechanism is arranged on the ball placing disc;

slewing mechanism includes L type mounting panel, driving motor, drive shaft, initiative bevel gear, rotates the worm, driven bevel gear and transmission worm wheel tooth, L type mounting panel is installed on n type mounting bracket right side, driving motor installs the front end on L type mounting panel, and the rotation end is vertical upwards, the drive shaft is installed on the driving motor rotation end, the initiative bevel gear is installed in the drive shaft upper end, rotate worm movable mounting rear end on L type mounting panel, driven bevel gear installs at the rotation worm front end, and with initiative bevel gear intermeshing, the disc surface is placed at the ball to transmission worm wheel tooth annular installation, and with rotation worm intermeshing.

Further, polishing mechanism includes electric putter, slurcam, rotating sleeve, lift dwang and lift rolling disc, electric putter installs in n type mounting bracket bottom left side, and flexible end is vertical down, the slurcam is installed and is served in electric putter is flexible, the movable cartridge of rotating sleeve is in n type mounting bracket upper end center department, the movable cartridge of lift dwang is in rotating the sleeve, and bottom and slurcam swing joint, the lift rolling disc is installed in lift dwang upper end.

Furthermore, a set of limiting grooves are formed in two sides of the bottom of the lifting rotating disc, a set of sliding rods are movably inserted into the bottoms of the limiting grooves, springs are sleeved on the outer surfaces of the upper ends of the sliding rods, and ball pressure rings are installed at the bottoms of the sliding rods.

Furthermore, a set of draw runner is installed to lift dwang both sides, and both sides open in the rotating sleeve have a set of spout corresponding with a set of draw runner.

Furthermore, a first belt pulley is installed on the driving shaft, a second belt pulley is installed at the bottom of the rotating sleeve, and a transmission belt is sleeved on the first belt pulley and the second belt pulley.

Further, a plurality of arc-shaped placing grooves are uniformly formed in the upper surface of the ball placing disc, and polishing pads are respectively installed in the arc-shaped placing grooves.

The utility model provides a antifriction bearing ball burnishing and polishing device possesses following beneficial effect, places the disc right side through being located the ball and is connected with slewing mechanism and can drive the ball and place the disc and carry out the corotation, and polishing mechanism adopts the ball clamping ring to place the antifriction bearing ball on the disc at first to the ball and carries out elasticity and compress tightly, then the antiport, can prevent that ball and ball clamping ring from taking place relative slip, improves antifriction bearing ball burnishing and polishing effect.

Drawings

Fig. 1 is the utility model discloses a antifriction bearing ball burnishing and polishing device schematic diagram.

Figure 2 is the utility model discloses a disc drive schematic is placed to ball.

Figure 3 is a bottom view of the ball press ring of the present invention.

Figure 4 is the utility model discloses a lift dwang cross-sectional view.

In the figure: 1. installing a base; 2. an n-type mounting frame; 3. a ball placing disc; 4. an L-shaped mounting plate; 5. a drive motor; 6. a drive shaft; 7. a driving bevel gear; 8. rotating the worm; 9. a driven bevel gear; 10. a drive worm gear tooth; 11. an electric push rod; 12. a push plate; 13. rotating the sleeve; 14. a lifting rotating rod; 15. lifting the rotating disc; 16. a limiting groove; 17. a slide bar; 18. a spring; 19. a ball compression ring; 20. a slide bar; 21. a chute; 22. a first belt pulley; 23. a second belt pulley; 24. a drive belt; 25. an arc-shaped placing groove; 26. a polishing pad.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: a rolling bearing ball grinding and polishing device comprises an installation base 1 and an n-type installation frame 2 fixedly installed on the installation base 1, wherein a ball placing disc 3 is movably installed on the n-type installation frame 2, the right side of the ball placing disc 3 is connected with a rotating mechanism, and a polishing mechanism is arranged on the ball placing disc 3; the rotating mechanism comprises an L-shaped mounting plate 4, a driving motor 5, a driving shaft 6, a driving bevel gear 7, a rotating worm 8, a driven bevel gear 9 and a transmission worm gear 10, the L-shaped mounting plate 4 is mounted on the right side of the n-shaped mounting frame 2, the driving motor 5 is mounted at the front end of the L-shaped mounting plate 4, the rotating end of the driving motor is vertically upward, the driving shaft 6 is mounted at the rotating end of the driving motor 5, the driving bevel gear 7 is mounted at the upper end of the driving shaft 6, the rotating worm 8 is movably mounted at the rear end of the L-shaped mounting plate 4, the driven bevel gear 9 is mounted at the front end of the rotating worm 8 and is meshed with the driving bevel gear 7, and the transmission worm gear 10 is annularly mounted on the outer surface of the ball placing disc 3 and is meshed with the rotating worm 8; the polishing mechanism comprises an electric push rod 11, a push plate 12, a rotating sleeve 13, a lifting rotating rod 14 and a lifting rotating disc 15, the electric push rod 11 is installed on the left side of the bottom of the n-type installation frame 2, the telescopic end of the electric push rod is vertically downward, the push plate 12 is installed on the telescopic end of the electric push rod 11, the rotating sleeve 13 is movably inserted in the center of the upper end of the n-type installation frame 2, the lifting rotating rod 14 is movably inserted in the rotating sleeve 13, the bottom of the lifting rotating rod is movably connected with the push plate 12, and the lifting rotating disc 15 is installed at the upper end of the lifting rotating rod 14; a group of limiting grooves 16 are formed in two sides of the bottom of the lifting rotating disc 15, a group of sliding rods 17 are movably inserted into the bottom of each limiting groove 16, springs 18 are sleeved on the outer surfaces of the upper ends of the group of sliding rods 17, and ball pressure rings 19 are mounted at the bottoms of the group of sliding rods 17; a group of sliding strips 20 are arranged on two sides of the lifting rotating rod 14, and a group of sliding grooves 21 corresponding to the group of sliding strips 20 are formed in two sides in the rotating sleeve 13; a first belt pulley 22 is mounted on the driving shaft 6, a second belt pulley 23 is mounted at the bottom of the rotating sleeve 13, and a transmission belt 24 is sleeved on the first belt pulley 22 and the second belt pulley 23; the upper surface of the ball placing disc 3 is uniformly provided with a plurality of arc-shaped placing grooves 25, and polishing pads 26 are respectively arranged in the plurality of arc-shaped placing grooves 25.

The working principle of the embodiment is as follows: when the device is used, firstly, rolling bearings needing to be polished are respectively placed in the plurality of arc-shaped placing grooves 25 on the rolling bearing placing disc 3 by a user;

when polishing: the electric push rod 11 starts to work firstly, the electric push rod 11 is arranged on the left side of the bottom of the n-type mounting frame 2, the telescopic end of the electric push rod is downward vertically, the push plate 12 is arranged on the telescopic end of the electric push rod 11, the rotating sleeve 13 is movably inserted in the center of the upper end of the n-type mounting frame 2 through a fastening bearing, the lifting rotating rod 14 is movably inserted in the rotating sleeve 13, the bottom of the lifting rotating rod is movably connected with the push plate 12, the lifting rotating disc 15 is arranged at the upper end of the lifting rotating rod 14, two sides of the bottom of the lifting rotating disc 15 are provided with a group of limiting grooves 16, a group of sliding rods 17 are movably inserted in the bottoms of the group of limiting grooves 16, the outer surfaces of the upper ends of the group of sliding rods 17 are sleeved with springs 18, the bottoms of the group of sliding rods 17 are provided with ball press rings 19, the ball press rings 19 are annular, as shown in figure 3,

a group of sliding strips 20 are arranged on two sides of the lifting rotating rod 14, and a group of sliding grooves 21 corresponding to the group of sliding strips 20 are formed in two sides in the rotating sleeve 13, as shown in fig. 4, the telescopic end of the electric push rod 11 extends to drive the push plate 12 to move downwards, the push plate 12 drives the lifting rotating disc 15 to move downwards through the lifting rotating rod 14, and the lifting rotating disc 15 drives the ball pressing ring 19 to elastically press balls on the ball placing disc 3 through a group of sliding rods 17;

then, the driving motor 5 starts to work, the driving motor 5 is installed on the front end of the L-shaped mounting plate 4 with the rotating end facing vertically upwards, the driving shaft 6 is installed on the rotating end of the driving motor 5, the driving bevel gear 7 is installed on the driving shaft 6, the rotating worm 8 is movably installed on the rear end of the L-shaped mounting plate 4 through a fastening bearing, the driven bevel gear 9 is installed on the front end of the rotating worm 8 and is meshed with the driving bevel gear 7, the transmission worm gear 10 is annularly installed on the outer surface of the ball placing disc 3 and is meshed with the rotating worm 8, as shown in fig. 2, the driving shaft 6 is provided with a first belt pulley 22, the bottom of the rotating sleeve 13 is provided with a second belt pulley 23, the first belt pulley 22 and the second belt pulley 23 are sleeved with a transmission belt 24, the driving motor 5 drives the rotating worm 8 to rotate through the driving shaft 6, the rotating worm 8 drives the ball placing disc 3 to rotate through the transmission worm gear 10, meanwhile, the driving motor 5 drives the lifting rotating disc 15 and the ball pressing ring 19 at the upper end of the lifting rotating rod 14 to rotate through the driving shaft 6, the ball pressing ring 19 and the ball placing disc 3 rotate in opposite directions, and a rubber pad is arranged in the ball pressing ring 19, which is not shown in the figure, the ball pressing ring 19 can drive the balls in the arc placing groove 25 to rotate, and at the same time, the balls and the ball pressing ring 19 can be prevented from sliding relatively, the polishing pad 26 at the bottom in the arc placing groove 25 can carry out overall polishing treatment on the outer surface of the rolling shaft, the ball placing disc 3 can be driven to rotate forwardly through the rotating mechanism connected to the right side of the ball placing disc 3, the ball pressing ring 19 is adopted by the polishing mechanism to elastically press the rolling bearings on the ball placing disc 3 at first, then the rolling shaft rotates reversely, and the balls and the ball pressing ring 19 can be prevented from sliding relatively, and the grinding and polishing effects of the rolling bearing balls are improved.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A rolling bearing ball grinding and polishing device comprises a mounting base (1) and an n-type mounting rack (2) fixedly mounted on the mounting base (1), and is characterized in that a ball placing disc (3) is movably mounted on the n-type mounting rack (2), a rotating mechanism is connected to the right side of the ball placing disc (3), and a polishing mechanism is arranged on the ball placing disc (3);

the rotating mechanism comprises an L-shaped mounting plate (4), a driving motor (5), a driving shaft (6), a driving bevel gear (7), a rotating worm (8), a driven bevel gear (9) and a transmission worm gear tooth (10), wherein the L-shaped mounting plate (4) is mounted on the right side of an n-shaped mounting frame (2), the driving motor (5) is mounted at the front end of the L-shaped mounting plate (4), the rotating end of the driving motor is vertically upward, the driving shaft (6) is mounted at the rotating end of the driving motor (5), the driving bevel gear (7) is mounted at the upper end of the driving shaft (6), the rotating worm (8) is movably mounted at the rear end of the L-shaped mounting plate (4), the driven bevel gear (9) is mounted at the front end of the rotating worm (8) and is meshed with the driving bevel gear (7), the transmission worm gear tooth (10) is annularly mounted on the outer surface of a ball placing disc (3) and is meshed with the rotating worm (8).

2. The rolling bearing ball grinding and polishing device according to claim 1, characterized in that the polishing mechanism comprises an electric push rod (11), a push plate (12), a rotating sleeve (13), a lifting rotating rod (14) and a lifting rotating disk (15), the electric push rod (11) is installed on the left side of the bottom of the n-type mounting rack (2), the telescopic end of the electric push rod is vertically downward, the push plate (12) is installed on the telescopic end of the electric push rod (11), the rotating sleeve (13) is movably inserted in the center of the upper end of the n-type mounting rack (2), the lifting rotating rod (14) is movably inserted in the rotating sleeve (13), the bottom of the rotating sleeve is movably connected with the push plate (12), and the lifting rotating disk (15) is installed on the upper end of the lifting rotating rod (14).

3. The grinding and polishing device for the rolling bearings and the balls according to claim 2, wherein a group of limiting grooves (16) are formed in two sides of the bottom of the lifting rotating disc (15), a group of sliding rods (17) are movably inserted into the bottom of the group of limiting grooves (16), springs (18) are sleeved on the outer surfaces of the upper ends of the group of sliding rods (17), and ball compression rings (19) are installed at the bottoms of the group of sliding rods (17).

4. A grinding and polishing device for rolling bearing balls according to claim 2, characterized in that a set of sliding strips (20) is installed on both sides of the lifting rotating rod (14), and a set of sliding grooves (21) corresponding to the set of sliding strips (20) is formed on both sides in the rotating sleeve (13).

5. A grinding and polishing device for rolling bearing balls according to claim 1 or claim 2, wherein a first belt pulley (22) is mounted on the driving shaft (6), a second belt pulley (23) is mounted at the bottom of the rotating sleeve (13), and a transmission belt (24) is sleeved on the first belt pulley (22) and the second belt pulley (23).

6. A rolling bearing ball grinding and polishing device according to claim 1, characterized in that the ball placing disc (3) is provided with a plurality of arc-shaped placing grooves (25) on the upper surface uniformly, and polishing pads (26) are respectively arranged in the plurality of arc-shaped placing grooves (25).