CN220007170U

CN220007170U - Automatic bearing polishing equipment

Info

Publication number: CN220007170U
Application number: CN202321504995.6U
Authority: CN
Inventors: 于嗄
Original assignee: Xuzhou Yongchang Bearing Co ltd
Current assignee: Xuzhou Yongchang Bearing Co ltd
Priority date: 2023-01-09
Filing date: 2023-06-13
Publication date: 2023-11-14
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses automatic bearing polishing equipment, and belongs to the technical field of polishing. Comprises a frame and a sander; an upper slideway and a lower slideway for conveying the bearing sleeve are fixed on the frame, and the upper slideway and the lower slideway are inclined oppositely; a push plate is arranged between the upper slideway and the lower slideway, the rear end of the push plate is connected with an air cylinder, and a turntable arranged on the frame is arranged in front of the push plate; the side part of the turntable is provided with a rolling support for supporting the bearing sleeve; a stop block is fixed on the inner surface of the push plate near the rear end, a stop pin is fixed on the inner surface of the push plate near the front end, and a bearing sleeve is positioned between the stop block and the stop pin; the baffle is fixed on the outer surface of the push plate, a through groove is formed in the lower slideway, and a flange which is matched with the through groove relatively is arranged at the far end of the baffle. According to the utility model, through the repeated movement of the push plate, a new bearing sleeve can be automatically pushed to a polishing position for polishing, and the polished bearing sleeve is arranged below the bearing sleeve, so that the automatic feeding, discharging and polishing of the bearing sleeve are realized, and the processing efficiency is improved.

Description

Automatic bearing polishing equipment

Technical Field

The utility model relates to the technical field of polishing, in particular to automatic bearing polishing equipment.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision. During production of the bearing, polishing is generally needed, and the smoothness and burr-free inner wall of the bearing are ensured.

Chinese patent discloses a bearing inner wall burr removal grinding device (CN 218017871U) that metalworking was used, as shown in fig. 5, including the base, base one end top is provided with the grip block, and the grip block is the U-shaped, and the arc wall has been seted up at the base top, and the arc wall is located the grip block bottom, has seted up the circular slot that runs through on the grip block. The bearing is fixed through the clamping block and the arc groove, the hydraulic rod drives the motor to approach the bearing, and the motor drives the polishing column to rotate, so that the polishing column is completely contacted with the inner wall of the bearing to achieve the effect of removing burrs on the inner wall and polishing.

The defects of the prior art are as follows:

during processing, the bearings are positioned on the circular groove of the clamping block and the arc groove of the base, only one bearing can be processed in each clamping mode, automatic replacement of the bearings cannot be realized, and the processing efficiency is low.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides automatic bearing polishing equipment. The automatic bearing polishing equipment utilizes the pushing block and the bearing dead weight to realize automatic replacement of the bearing, so that the polishing processing efficiency is improved.

The utility model adopts the following technical scheme: an automatic bearing polishing device comprises a frame and a sander; an upper slideway and a lower slideway for conveying the bearing sleeve are fixed on the frame, and the upper slideway and the lower slideway are inclined relatively; a push plate is arranged between the upper slide way and the lower slide way, the rear end of the push plate is connected with a cylinder, and a turntable arranged on the frame is arranged in front of the push plate; the side part of the turntable is provided with a rolling support for supporting the bearing sleeve; a stop block is fixed on the inner surface of the push plate near the rear end, a stop pin is fixed on the inner surface of the push plate near the front end, and a bearing sleeve is positioned between the stop block and the stop pin; a baffle is fixed on the outer surface of the push plate, a through groove is formed in the lower slideway, and a flange which is matched with the through groove relatively is arranged at the far end of the baffle; when the push plate is positioned at the first station, the flange of the push plate is positioned in the through groove, and the flange blocks the lower slideway; the space between the stop block and the stop pin is opposite to the upper slide way and the lower slide way; when the push plate is in the second station, the flange of the push plate slides out of the through groove, and the lower slideway is smooth; the stop block is positioned between the upper slide rail and the lower slide rail, the stop block blocks the upper slide rail, and the stop block pushes the bearing sleeve between the stop block and the stop pin to the turntable.

It is further: the upper end of the upper slideway is connected with an upper auxiliary slideway, and the lower end of the lower slideway is connected with a lower auxiliary slideway.

The rear end of the push plate is provided with a notch, the air cylinder is fixed on the frame, and the telescopic end of the air cylinder is fixedly connected with the notch at the rear end of the push plate through a bolt; the telescopic end of the air cylinder is fixedly provided with a detection block, the frame is fixedly provided with a sensor bracket, and the sensor bracket is provided with two position sensors matched with the detection block.

The rotary motor for driving the turntable is fixed on the frame, and a magnetic disk for adsorbing the bearing sleeve is fixed on the surface of the turntable.

The number of the rolling supports is two, and the two rolling supports and the pushing plate are staggered by 120 degrees; the rolling support is fixed on the frame through bolts, and a rolling shaft for supporting the bearing sleeve is rotatably arranged at the end part of the rolling support.

The utility model has the beneficial effects that: through the repetitive motion of push pedal, can push the position of polishing with new bearing housing voluntarily to with the bearing housing below after polishing, realize the automatic feeding unloading of bearing housing and polish, improved machining efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the present utility model (first station);

FIG. 2 is a view from A-A in FIG. 1;

FIG. 3 is a schematic view of the structure of the present utility model (second station);

FIG. 4 is a view in the direction B-B of FIG. 3;

reference numerals illustrate: 1. a frame; 2. a sander; 3. a bearing sleeve; 4. a slide way is arranged; 401. an upper auxiliary slideway; 5. a glidepath; 501. a lower auxiliary slideway; 502. a through groove; 6. a push plate; 601. a stop block; 602. a stop pin; 603. a baffle; 604. a flange; 7. a cylinder; 8. a turntable; 9. a rolling support; 901. a roller; 10. a detection block; 11. a sensor holder; 12. a position sensor; 13. a rotating electric machine; 14. a magnetic disk.

Fig. 5 is a prior art bearing inner wall burr removal grinding device for metal working.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, an automatic bearing polishing apparatus includes a frame 1 and a polisher 2, the polisher 2 being axially slidable.

An upper slideway 4 and a lower slideway 5 for conveying the bearing sleeve 3 are fixed on the frame 1, and the upper slideway 4 and the lower slideway 5 are inclined oppositely; a push plate 6 is arranged between the upper slide 4 and the lower slide 5. The bearing housing 3 can slide downwardly under its own weight along the upper run 4 and the lower run 5, and the bearing housing 3 can also pass through the push plate 6 when the push plate 6 is aligned with the upper run 4 and the lower run 5. The upper end of the upper slide way 4 is connected with an upper auxiliary slide way 401, the lower end of the lower slide way 5 is connected with a lower auxiliary slide way 501, and the bearing sleeve 3 can be conveniently additionally arranged through the upper auxiliary slide way 401 and the lower auxiliary slide way 501, and the bearing sleeve 3 can be conveniently transported after polishing.

Referring to fig. 3 and 4 again, the rear end of the push plate 6 is connected with an air cylinder 7, and the air cylinder 7 controls the push plate 6 to move repeatedly between the first station and the second station. The push plate 6 the place ahead is provided with the carousel 8 of installing on frame 1, and carousel 8 are used for driving bearing housing 3 rotation, and the lateral part of carousel 8 is provided with the roll support 9 that is used for supporting bearing housing 3. A stop block 601 is fixed on the inner surface of the push plate 6 near the rear end, a stop pin 602 is fixed on the inner surface of the push plate 6 near the front end, and the bearing sleeve 3 is positioned between the stop block 601 and the stop pin 602. A baffle plate 603 is fixed on the outer surface of the push plate 6, a through groove 502 is formed in the glide slope 5, and a flange 604 matched with the through groove 502 is arranged at the far end of the baffle plate 603.

As shown in fig. 1 and 2, when the push plate 6 is in the first position, the flange 604 of the push plate 6 is located in the through groove 502, the flange 604 blocks the glidepath 5, and a bearing housing 3 is located in the glidepath 5 on the upper side of the flange 604. The space between the stop block 601 and the stop pin 602 is opposite to the upper slide 4 and the lower slide 5, the upper slide 4 and the lower slide 5 are in a conducting state with the push plate 6, the push plate 6 is provided with a bearing sleeve 3, and the bearing sleeve 3 is propped against the bearing sleeve 3 in the lower slide 5.

As shown in fig. 3 and 4, when the push plate 6 is in the second position, the flange 604 of the push plate 6 slides out of the through groove 502, the glidepath 5 is smooth, and the bearing housing 3 in the glidepath 5 falls. A stopper 601 is located between the upper run 4 and the lower run 5, the stopper 601 blocks the upper run 4 and the lower run 5, and the stopper 601 pushes the bearing housing 3 between the stopper 601 and the stopper pin 602 to the turntable 8.

Referring to fig. 1 to 4, a rotating motor 13 for driving the turntable 8 is fixed to the frame 1, and a magnetic disk 14 for adsorbing the bearing housing 3 is fixed to the surface of the turntable 8. The number of the rolling supports 9 is two, and the two rolling supports 9 and the pushing plate 6 are staggered by 120 degrees; the rolling support 9 is fixed on the frame 1 through bolts, and a rolling shaft 901 for supporting the bearing sleeve 3 is rotatably arranged at the end part of the rolling support 9.

The notch is offered to push pedal 6 rear end, and cylinder 7 is fixed on frame 1, and the flexible end of cylinder 7 passes through the notch fixed connection of bolt and push pedal 6 rear end. A detection block 10 is fixed on the telescopic end of the air cylinder 7, a sensor bracket 11 is fixed on the frame 1, and two position sensors 12 matched with the detection block 10 are arranged on the sensor bracket 11. The air cylinder 7 repeatedly moves between the first station and the second station, and the position state of the air cylinder 7 is determined through the detection block 10 and the position sensor 12, so that the movement of the turntable 8 and the sander 2 is controlled.

Working principle:

as shown in fig. 1, the push plate 6 is located at the first station, and the flange 604 of the push plate 6 is located in the through groove 502 of the lower slideway 5 to block the bearing sleeve 3;

as shown in fig. 2, the cylinder 7 pushes the push plate 6 to the second station, the flange 604 is separated from the through groove 502, and the bearing sleeve 3 in the lower slideway 5 falls; the stop block 601 blocks the lower end of the upper slideway 4, and the bearing sleeve 3 between the stop block 601 and the stop pin 602 is pushed to the position of the turntable 8; a position sensor 12 to confirm that the push plate 6 is in place; at the moment, the turntable 8 rotates, the sander 2 moves axially to the middle of the bearing sleeve 3, and sanding is started;

after finishing polishing, as shown in fig. 1, the air cylinder 7 pushes the push plate 6 to return to the first station, the polished bearing sleeve 3 falls to the glide slope 5 and is blocked by the blocking edge 604, the new unpolished bearing sleeve 3 falls to the stop block 601 and the blocking pin 602, and the next polishing is started.

According to the utility model, through the repeated movement of the push plate, a new bearing sleeve can be automatically pushed to a polishing position for polishing, and the polished bearing sleeve is arranged below the bearing sleeve, so that the automatic feeding, discharging and polishing of the bearing sleeve are realized, and the processing efficiency is improved.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An automatic bearing polishing device comprises a frame (1) and a sander (2);

the method is characterized in that:

an upper slideway (4) and a lower slideway (5) for conveying the bearing sleeve (3) are fixed on the frame (1), and the upper slideway (4) and the lower slideway (5) are inclined relatively; a push plate (6) is arranged between the upper slide way (4) and the lower slide way (5), the rear end of the push plate (6) is connected with an air cylinder (7), and a rotary table (8) arranged on the frame (1) is arranged in front of the push plate (6); the side part of the turntable (8) is provided with a rolling support (9) for supporting the bearing sleeve (3);

a stop block (601) is fixed on the inner surface of the push plate (6) near the rear end, a stop pin (602) is fixed on the inner surface of the push plate (6) near the front end, and a bearing sleeve (3) is positioned between the stop block (601) and the stop pin (602);

a baffle plate (603) is fixed on the outer surface of the push plate (6), a through groove (502) is formed in the lower slideway (5), and a flange (604) which is matched with the through groove (502) relatively is arranged at the far end of the baffle plate (603);

when the push plate (6) is positioned at the first station, a flange (604) of the push plate (6) is positioned in the through groove (502), and the flange (604) blocks the glide slope (5); the space between the stop block (601) and the stop pin (602) is opposite to the upper slideway (4) and the lower slideway (5);

when the push plate (6) is positioned at the second station, the flange (604) of the push plate (6) slides out of the through groove (502), and the lower slideway (5) is smooth; the stop block (601) is positioned between the upper slide way (4) and the lower slide way (5), the stop block (601) blocks the upper slide way (4), and the stop block (601) pushes the bearing sleeve (3) between the stop block (601) and the stop pin (602) to the rotary table (8).

2. An automatic bearing grinding apparatus according to claim 1, wherein: the upper end of the upper slideway (4) is connected with an upper auxiliary slideway (401), and the lower end of the lower slideway (5) is connected with a lower auxiliary slideway (501).

3. An automatic bearing grinding apparatus according to claim 1, wherein: the rear end of the push plate (6) is provided with a notch, the air cylinder (7) is fixed on the frame (1), and the telescopic end of the air cylinder (7) is fixedly connected with the notch at the rear end of the push plate (6) through a bolt; a detection block (10) is fixed on the telescopic end of the air cylinder (7), a sensor bracket (11) is fixed on the frame (1), and two position sensors (12) matched with the detection block (10) are installed on the sensor bracket (11).

4. An automatic bearing grinding apparatus according to claim 1, wherein: a rotating motor (13) for driving the turntable (8) is fixed on the frame (1), and a magnetic disk (14) for adsorbing the bearing sleeve (3) is fixed on the surface of the turntable (8).

5. An automatic bearing grinding apparatus according to claim 1, wherein: the number of the rolling supports (9) is two, and the two rolling supports (9) and the pushing plate (6) are staggered by 120 degrees; the rolling support (9) is fixed on the frame (1) through bolts, and a roller (901) for supporting the bearing sleeve (3) is rotatably arranged at the end part of the rolling support (9).