CN211565503U - Bearing outer surface polishing device - Google Patents

Abstract

The utility model discloses a bearing surface burnishing device, the on-line screen storage device comprises a base, the upper end of base is equipped with the fixed plate, the upper end fixedly connected with U type platform of fixed plate, the platform is placed to the bench fixedly connected with of U type, the upside of placing the platform is equipped with fixed establishment, two spinal branch vaulting poles of upper end fixedly connected with of base, two the lower lateral wall sliding connection of bracing piece and fixed plate, the upper end fixedly connected with motor of base, the output and the coaxial fixed connection of fixed plate of motor, the upper end left side fixedly connected with riser of base, be equipped with polishing mechanism on the riser. The utility model can move two racks at the same time by arranging the fixing mechanism, and the two racks drive the two arc-shaped plates to move, thereby fixing the bearings with different sizes; through setting up polishing mechanism, thereby can be through the thickness of the distance control polishing of adjusting the spring compression, the polishing degree of accurate control bearing.

Description

Bearing outer surface polishing device

Technical Field

The utility model relates to a bearing processing technology field especially relates to a bearing surface burnishing device.

Background

The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process. It can also be said that the member for reducing the friction coefficient during power transmission and keeping the center position of the shaft fixed when the other members are moved relative to each other on the shaft.

The bearing polishing among the prior art generally adopts manual abrasive paper polishing, and manual polishing can have that polishing speed is slow, can not hold the thickness that needs the polishing, and secondly to the bearing of different diameters, some polishing equipment that have now can only polish the bearing of a scale, have reduced utility model's adaptability.

To this end, we propose a polishing device for the outer surface of the bearing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bearing outer surface polishing device.

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

the utility model provides a bearing surface burnishing device, includes the base, the upper end of base is equipped with the fixed plate, the upper end fixedly connected with U type platform of fixed plate, the platform is placed to the bench fixedly connected with of U type, the upside of placing the platform is equipped with fixed establishment, two spinal branch vaulting poles of upper end fixedly connected with of base, two the lower lateral wall sliding connection of bracing piece and fixed plate, the upper end fixedly connected with motor of base, the output and the coaxial fixed connection of fixed plate of motor, the upper end left side fixedly connected with riser of base, be equipped with polishing mechanism on the riser.

Preferably, fixed establishment is including setting up the recess on U type platform left side wall, the recess right-hand member rotates and is connected with the worm, the bottom of recess is rotated and is connected with the pivot, the upper end of pivot runs through U type platform in proper order and places the platform, driving medium transmission is connected between worm and the pivot, sliding connection has two racks on the last side wall of U type platform, the coaxial fixedly connected with gear in upper end of pivot, the gear meshes with two racks mutually, two the equal fixedly connected with arc of one end that the rack was kept away from each other.

Preferably, the transmission member comprises a worm wheel fixedly connected with the part of the rotating shaft, which is positioned in the groove, coaxially, and the worm wheel is meshed with the worm.

Preferably, two first chutes are formed in the upper side wall of the U-shaped table, two first sliding blocks matched with the two first chutes are arranged in the two first chutes, two first connecting rods are fixedly connected to the lower ends of the racks respectively, the two first connecting rods are fixedly connected to the two first sliding blocks respectively, two slots are formed in the placing table, and the two first connecting rods penetrate through the two slots respectively.

Preferably, polish mechanism include with the right side wall of riser on the fixedly connected with fixed block, be equipped with the cavity in the fixed block, sliding connection has the fly leaf in the cavity, the right side wall of cavity runs through the movable rod, fixedly connected with spring between fly leaf and the movable rod, be equipped with corresponding screw hole in the left side wall of riser and cavity, screw hole female connection has the threaded rod, the one end that the threaded rod is located the cavity rotates with the fly leaf to be connected, the lower extreme fixedly connected with second connecting rod of movable rod, the lower extreme fixedly connected with polishing wheel of second connecting rod.

Preferably, the upper side wall and the lower side wall of the cavity are both provided with second sliding grooves, the two second sliding grooves are both internally provided with second sliding blocks matched with the second sliding grooves, and the two second sliding blocks are respectively fixedly connected with the upper end and the lower end of the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the fixing mechanism, the two racks can be moved at the same time, and the two racks drive the two arc-shaped plates to move, so that bearings with different sizes are fixed;

2. through setting up polishing mechanism, thereby can be through the thickness of the distance control polishing of adjusting the spring compression, the polishing degree of accurate control bearing.

Drawings

Fig. 1 is a perspective view of a polishing device for the outer surface of a bearing according to the present invention;

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

fig. 3 is the utility model provides a bearing surface burnishing device's external structure schematic diagram.

In the figure: the polishing machine comprises a base 1, a fixing plate 2, a 3U-shaped table, a placing table 4, a fixing mechanism 5, a supporting rod 6, a motor 7, a vertical plate 8, a polishing mechanism 9, a worm 10, a rotating shaft 11, a transmission part 12, a rack 13, a gear 14, an arc-shaped plate 15, a worm wheel 16, a first connecting rod 17, a fixed block 18, a cavity 19, a movable plate 20, a movable rod 21, a spring 22, a threaded rod 23, a second connecting rod 24 and a polishing wheel 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bearing surface burnishing device, including base 1, base 1's upper end is equipped with fixed plate 2, the upper end fixedly connected with U type platform 3 of fixed plate 2, fixedly connected with places platform 4 on U type platform 3, the upside of placing platform 4 is equipped with fixed establishment 5, concretely, fixed establishment 5 is including setting up the recess on U type platform left side wall, the recess right-hand member rotates and is connected with worm 10, the bottom of recess rotates and is connected with pivot 11, pivot 11 rotates through rolling bearing and recess and is connected, the coaxial fixedly connected with handle in left end of pivot 11, the upper end of pivot 11 runs through U type platform 3 in proper order and places platform 4.

In the utility model, a transmission part 12 is connected between a worm 10 and a rotating shaft 11 in a transmission way, it is noted that the transmission part 12 comprises a worm wheel 16 which is coaxially and fixedly connected with a part of the rotating shaft 11 which is positioned in a groove, the worm wheel 16 is meshed with the worm 10, two racks 13 are slidably connected on the upper side wall of a U-shaped table 3, it is worth mentioning that two first chutes are arranged on the upper side wall of the U-shaped table 3, first sliding blocks matched with the first chutes are respectively arranged in the two first chutes, first connecting rods 17 are respectively and fixedly connected with the lower ends of the two racks 13, the two first connecting rods 17 are respectively and fixedly connected with the two first sliding blocks, two grooves are arranged in the placing table 4, the two first connecting rods 17 respectively penetrate through the two grooves, a gear 14 is coaxially and fixedly connected with the upper end of the rotating shaft 11, the gear 14 is meshed with the two racks 13, one end of the two, the equal fixedly connected with rubber layer in one side that two arcs 15 kept away from each other can increase frictional force, and two spinal branch vaulting poles 6 of base 1's upper end fixedly connected with are equipped with annular spout on the lower lateral wall of fixed plate 2, and two spinal branch vaulting poles 6 all with annular spout sliding connection.

In the utility model, two support rods 6 are slidably connected with the lower side wall of the fixed plate 2, the upper end of the base 1 is fixedly connected with the motor 7, the model of the motor 7 is Y-160L-6, the motor 7 is electrically connected with the outside, which is the prior art and is not described herein, the output end of the motor 7 is coaxially and fixedly connected with the fixed plate 2, the upper left side of the base 1 is fixedly connected with the vertical plate 8, the vertical plate 8 is provided with the polishing mechanism 9, it should be noted that the polishing mechanism 9 comprises a fixed block 18 fixedly connected with the right side wall of the vertical plate 8, a cavity 19 is arranged in the fixed block 18, a movable plate 20 is slidably connected in the cavity 19, it should be noted that the upper and lower side walls of the cavity 19 are both provided with second chutes, two second sliders matched with the second chutes are arranged in the two second chutes, and the two second sliders are respectively fixedly connected, the right side wall of cavity 19 runs through movable rod 21, fixedly connected with spring 22 between movable plate 20 and the movable rod 21, is equipped with corresponding screw hole in the left side wall of riser 8 and cavity 19, and screw hole female connection has threaded rod 23, the coaxial fixedly connected with runner of left end of threaded rod 23, and threaded rod 23 is located the one end of cavity 19 and is rotated with movable plate 20 and be connected, the lower extreme fixedly connected with second connecting rod 24 of movable rod 21, the lower extreme fixedly connected with polishing wheel 25 of second connecting rod 24.

When the utility model is used, the bearing is placed on the placing table 4, the handle is rotated, the handle drives the worm 10 to rotate, the worm 10 drives the worm wheel 16 to rotate, the worm wheel 16 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the gear 14 to rotate, the gear 14 drives the two racks 13 to move, the two racks 13 drive the two arc plates 15 to move, the two arc plates 15 fix the position of the bearing, then the rotating wheel is rotated, the rotating wheel drives the threaded rod 23 to rotate, the threaded rod 23 drives the movable plate 20 to move, the movable plate 20 drives the movable rod 21 to move, the movable rod 21 drives the polishing wheel 25 to contact with the bearing in an abutting mode, the rotating wheel is continuously rotated, the rotating wheel drives the threaded rod 23 to rotate, the threaded rod 23 drives the movable plate 20 to move, the movable plate 20 compresses the spring, the scale on the outer side wall of the fixed block 18 is, the fixed plate 2 drives the bearing to rotate and is matched with the polishing wheel 25 for polishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a bearing surface burnishing device, includes base (1), its characterized in that, the upper end of base (1) is equipped with fixed plate (2), upper end fixedly connected with U type platform (3) of fixed plate (2), platform (4) are placed to fixedly connected with on U type platform (3), the upside of placing platform (4) is equipped with fixed establishment (5), two spinal branch vaulting poles (6) of upper end fixedly connected with of base (1), two the lower lateral wall sliding connection of bracing piece (6) and fixed plate (2), the upper end fixedly connected with motor (7) of base (1), the output and the coaxial fixed connection of fixed plate (2) of motor (7), the upper end left side fixedly connected with riser (8) of base (1), be equipped with polishing mechanism (9) on riser (8).

2. The outer surface polishing device for the bearing, according to claim 1, characterized in that the fixing mechanism (5) comprises a groove arranged on the left side wall of the U-shaped table, the right end of the groove is rotatably connected with a worm (10), the bottom of the groove is rotatably connected with a rotating shaft (11), the upper end of the rotating shaft (11) sequentially penetrates through the U-shaped table (3) and the placing table (4), a transmission part (12) is in transmission connection between the worm (10) and the rotating shaft (11), two racks (13) are slidably connected onto the upper side wall of the U-shaped table (3), a gear (14) is coaxially and fixedly connected onto the upper end of the rotating shaft (11), the gear (14) is meshed with the two racks (13), and an arc-shaped plate (15) is fixedly connected onto one end, away from each other, of the two racks (13).

3. A bearing outer surface polishing device according to claim 2, characterized in that the transmission member (12) comprises a worm wheel (16) fixedly connected coaxially with the part of the rotating shaft (11) located in the groove, and the worm wheel (16) is meshed with the worm (10).

4. The outer surface polishing device for the bearing, according to claim 2, characterized in that two first sliding grooves are formed in the upper side wall of the U-shaped table (3), first sliding blocks matched with the first sliding grooves are arranged in the two first sliding grooves, first connecting rods (17) are fixedly connected to the lower ends of the two racks (13), the two first connecting rods (17) are fixedly connected to the two first sliding blocks respectively, two grooves are formed in the placing table (4), and the two first connecting rods (17) penetrate through the two grooves respectively.

5. The polishing device for the outer surface of a bearing of claim 1, wherein the polishing mechanism (9) comprises a fixed block (18) fixedly connected with the right side wall of the vertical plate (8), a cavity (19) is arranged in the fixed block (18), a movable plate (20) is connected in the cavity (19) in a sliding way, the right side wall of the cavity (19) penetrates through a movable rod (21), a spring (22) is fixedly connected between the movable plate (20) and the movable rod (21), corresponding threaded holes are arranged in the vertical plate (8) and the left side wall of the cavity (19), a threaded rod (23) is connected with the inner thread of the threaded hole, one end of the threaded rod (23) positioned in the cavity (19) is rotationally connected with the movable plate (20), the lower end of the movable rod (21) is fixedly connected with a second connecting rod (24), the lower end of the second connecting rod (24) is fixedly connected with a polishing wheel (25).

6. The device for polishing the outer surface of the bearing as claimed in claim 5, wherein the upper and lower side walls of the cavity (19) are respectively provided with a second sliding groove, the two second sliding grooves are respectively provided with a second sliding block matched with the second sliding grooves, and the two second sliding blocks are respectively fixedly connected with the upper and lower ends of the movable plate (20).

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