CN109015142B

CN109015142B - Outer lane grinding device of bearing production

Info

Publication number: CN109015142B
Application number: CN201811073946.5A
Authority: CN
Inventors: 马国林; 宋海红; 孟大秋
Original assignee: Hubei Youerte Bearing Technology Co ltd
Current assignee: Hubei Youerte Bearing Technology Co ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2020-04-14
Anticipated expiration: 2038-09-14
Also published as: CN109015142A

Abstract

The invention discloses an outer ring polishing device for bearing production, which comprises a base, wherein the top of the base is fixedly connected with a box body, the top of the box body is fixedly connected with a support frame, the bottom of a top plate of the support frame is fixedly connected with a telescopic rod through a connecting block, the bottom end of a push rod of the telescopic rod is fixedly connected with a polishing motor, the surface of an output shaft of the polishing motor is in threaded connection with a polishing lantern ring, and the bottom of an inner cavity of the box body is fixedly connected with a clamping motor. This outer lane grinding device of bearing production, cooperation telescopic link, the motor of polishing, the lantern ring of polishing, press from both sides tight motor, reducing gear box, rotation post, push rod and chucking plate's setting utilize the lantern ring of polishing of corresponding size to polish, and it is convenient to press from both sides tightly, changes simply, has solved current bearing equipment of polishing and can not reach the purpose of polishing not unidimensional bearing through the renewal part, has increased manufacturing cost's problem.

Description

Outer lane grinding device of bearing production

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to an outer ring polishing device for bearing production.

Background

The bearing is an important basic part of various mechanical equipment, the precision, the performance, the service life and the reliability of the bearing play a decisive role on the precision, the performance, the service life and the reliability of a main machine, in the mechanical product, the bearing belongs to a high-precision product, not only needs comprehensive support of various subject theories such as mathematics, physics and the like, but also needs services of various subjects such as material science, heat treatment technology, precision machining and measurement technology, numerical control technology, effective numerical method, powerful computer technology and the like, so the bearing is a product representing national technological strength, the bearing is a part for fixing and reducing load friction coefficient in the mechanical transmission process, also can be said to be a part for reducing the friction coefficient in the power transmission process and keeping the central position of a shaft to be fixed when other parts generate relative motion on the shaft, and the bearing is a light part in the modern mechanical equipment, the main function of the device is to support a mechanical rotating body, so as to reduce the mechanical load friction coefficient of the device in the transmission process and ensure the rotation precision of the device, and according to the difference of the friction properties of moving elements, the bearing can be divided into a rolling bearing and a sliding bearing, wherein the rolling bearing is standardized and serialized, but compared with the sliding bearing, the radial size, vibration and noise of the rolling bearing are larger, and the price is higher.

Wherein the processing process of the ferrule comprises the following steps: the processing of the bearing inner ring and the bearing outer ring is different according to different raw materials or blank forms, wherein the procedures before turning can be divided into the following three procedures, and the whole processing process is as follows: the method comprises the steps of forging, annealing and normalizing bar materials or pipe materials (some bar materials need to be subjected to), turning, heat treatment, grinding, lapping or polishing, final inspection of parts, rust prevention, warehousing (to be assembled in a matching way).

Wherein the grinding process of bearing utilizes a clamping device cooperation polisher to rotate and polish, and such mode of polishing need design not unidimensional part when polishing not unidimensional bearing to need a plurality of equipment to polish, just so can not reach the purpose of polishing not unidimensional bearing through the renewal part, increased manufacturing cost.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an outer ring polishing device for bearing production, which solves the problems that the existing bearing polishing equipment cannot achieve the purpose of polishing bearings with different sizes by replacing parts, and the production cost is increased.

In order to achieve the purpose, the invention is realized by the following technical scheme: an outer ring polishing device for bearing production comprises a base, wherein the top of the base is fixedly connected with a box body, the top of the box body is fixedly connected with a support frame, the bottom of a top plate of the support frame is fixedly connected with a telescopic rod through a connecting block, the bottom end of a push rod of the telescopic rod is fixedly connected with a polishing motor, the surface of an output shaft of the polishing motor is in threaded connection with a polishing lantern ring, the bottom of an inner cavity of the box body is fixedly connected with a clamping motor, the top of the inner cavity of the box body is fixedly connected with a reduction gearbox through the connecting block, one end of the output shaft of the clamping motor penetrates through the reduction gearbox and extends into the reduction gearbox, the surface of the output shaft of the reduction gearbox is fixedly connected with a rotating column, one end of the rotating column penetrates through the box body and extends to the, and the sliding tray has been seted up on the surface of push rod, the one end that first projection was kept away from to the push rod is rotated through the turning block and is connected with the chucking board, the top of box just is located the outer fixed surface who rotates the post and is connected with the spacing ring, the top fixedly connected with second projection of spacing ring, and the surface of second projection and the internal surface sliding connection of sliding tray.

Preferably, the bottom of the clamping plate is fixedly connected with an inclined plate, and the outer surface of the clamping plate is fixedly connected with an elastic pad.

Preferably, the top of the box body and the outer surface of the clamping plate are provided with inclined through holes.

Preferably, the equal fixedly connected with baffle in both sides that just is located the tight motor of clamp between the top of box inner chamber and the bottom, and all fixedly connected with first diaphragm and second diaphragm in proper order from last to lower between two baffles and the relative one side of box inner wall.

Preferably, the top of the first transverse plate is fixedly connected with a collecting barrel, and the surface of the collecting barrel is fixedly connected with a handle.

Preferably, the front surface of the box body is hinged with a box door through a hinge, the surface of the box door is provided with an observation window, and a heat dissipation window is arranged between one opposite sides of the box door.

Advantageous effects

The invention provides an outer ring polishing device for bearing production. Compared with the prior art, the method has the following beneficial effects:

(1) the outer ring polishing device for bearing production comprises a base, a box body fixedly connected to the top of the base, a support frame fixedly connected to the top of the box body, a telescopic rod fixedly connected to the bottom of a top plate of the support frame through a connecting block, a polishing motor fixedly connected to the bottom end of a push rod of the telescopic rod, a polishing lantern ring connected to the surface of an output shaft of the polishing motor in a threaded manner, a clamping motor fixedly connected to the bottom of an inner cavity of the box body, a reduction gearbox fixedly connected to the top of the inner cavity of the box body through a connecting block, one end of the output shaft of the clamping motor penetrates through the reduction gearbox and extends into the reduction gearbox, a rotating column fixedly connected to the surface of the output shaft of the reduction gearbox, one end of the rotating column penetrates through the box body and extends to the upper part of the box body, a first convex column fixedly connected to the top end, the top of box and the outer fixed surface who is located the rotation post are connected with the spacing ring, the top fixedly connected with second projection of spacing ring, the surface of second projection and the internal surface sliding connection of sliding tray, the cooperation telescopic link, grinding motor, the lantern ring of polishing, press from both sides tight motor, the reducing gear box, the rotation post, the setting of push rod and chucking board, the lantern ring of polishing of utilizing corresponding size polishes, it is tight convenient to press from both sides, it is simple to change, it can not reach the purpose of polishing not unidimensional bearing through the renewal part to have solved current bearing equipment of polishing, manufacturing cost's problem has been increased.

(2) This outer lane grinding device of bearing production, through the bottom fixedly connected with hang plate at the chucking board, the outer fixed surface of chucking board is connected with the cushion, the setting of cooperation hang plate, make the bearing can keep a horizontality at the tight in-process of clamp, make polishing more accurate of bearing, the setting of cooperation cushion has increased the frictional force between chucking board and the bearing, make the clamp of bearing press from both sides tightly inseparabler, because the atress area is less when having avoided the bearing size great leads to the gliding condition of bearing.

(3) This outer lane grinding device of bearing production, the slope through-hole has been seted up through the surface that just is located the chucking board at the top of box, the equal fixedly connected with baffle in both sides that just is located the tight motor of clamp between the top of box inner chamber and the bottom, from last first diaphragm and the second diaphragm of equal fixedly connected with in proper order down between two baffles and the relative one side of box inner wall, the setting of cooperation slope through-hole and first diaphragm, make the sweeps after the bearing is polished can fall on first diaphragm, avoid the sweeps to drop the phenomenon that influences operational environment, the setting of second diaphragm of deuterogamying, can be used for holding the not unidimensional lantern ring of polishing, conveniently seek when changing.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a cross-sectional view of a portion of the structure of the present invention;

fig. 3 is a schematic view of the connection of the push rod and the clamping block of the present invention.

In the figure: 1-base, 2-box, 3-support frame, 4-telescopic link, 5-polishing motor, 6-polishing lantern ring, 7-clamping motor, 8-reducing gear box, 9-rotation post, 10-first projection, 11-push rod, 12-sliding tray, 13-chucking board, 14-spacing ring, 15-second projection, 16-hang plate, 17-cushion, 18-slope through-hole, 19-baffle, 20-first diaphragm, 21-second diaphragm, 22-collecting vessel, 23-handle, 24-chamber door, 25-radiator window.

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. 1-3, the present invention provides a technical solution: an outer ring polishing device for bearing production comprises a base 1, wherein the top of the base is fixedly connected with a box body 2, the top of the box body 2 is fixedly connected with a support frame 3, the bottom of a top plate of the support frame 3 is fixedly connected with a telescopic rod 4 through a connecting block, the bottom end of a push rod of the telescopic rod 4 is fixedly connected with a polishing motor 5, the polishing motor 5 is electrically connected with an external power supply and is controlled through a switch, the surface of an output shaft of the polishing motor 5 is in threaded connection with a polishing lantern ring 6, the size of a bearing is strictly regulated, so that polishing lantern rings 6 with various sizes are processed in advance, when the polishing lantern rings 6 are required to be used, the polishing lantern rings can be directly replaced, the polishing device is convenient and quick to use, the bottom of an inner cavity of the box body 2 is fixedly connected with a clamping motor 7, the clamping, the rotating speed of the clamping motor 7 is high, if the output shaft of the clamping motor 7 is directly connected with the rotating column 9, the clamping motor 7 is easily locked, the normal use of the device is affected, the output rotating speed of the clamping motor 7 can be reduced by matching with the use of the reduction gearbox 8, on one hand, a worker can be protected, the situation that the push rod 11 is suddenly opened to push the clamping plate 13 to hurt the worker is avoided, on the other hand, the clamping motor 7 is protected, the probability that the clamping motor 7 is suddenly locked is reduced, one end of the output shaft of the clamping motor 7 penetrates through the reduction gearbox 8 and extends into the reduction gearbox 8, the surface of the output shaft of the reduction gearbox 8 is fixedly connected with the rotating column 9, one end of the rotating column 9 penetrates through the box body 2 and extends to the upper part of the box body 2, the top end of the rotating column 9 is fixedly connected with the first convex column 10, the outer surface of the, and the surface of the push rod 11 is provided with a sliding groove 12, one end of the push rod 11 far away from the first convex column 10 is rotatably connected with a clamping plate 13 through a rotating block, the top of the box body 2 and the outer surface of the rotating column 9 are fixedly connected with a limiting ring 14, the top of the limiting ring 14 is fixedly connected with a second convex column 15, the limiting ring 14 is matched with the arrangement of the second convex column 15, so that the push rod 11 is kept at a horizontal position to slide, the clamping stability of the device is enhanced, the outer surface of the second convex column 15 is slidably connected with the inner surface of the sliding groove 12, and the arrangement of the telescopic rod 4, the polishing motor 5, the polishing sleeve ring 6, the clamping motor 7, the reduction box 8, the rotating column 9, the push rod 11 and the clamping plate 13 is matched, the polishing sleeve ring 6 with corresponding size is utilized to polish, the clamping is convenient and simple to replace, and the problem that the existing bearing polishing equipment can not polish, the problem of production cost is increased, the bottom of the clamping plate 13 is fixedly connected with an inclined plate 16, the outer surface of the clamping plate 13 is fixedly connected with an elastic pad 17, the arrangement of the inclined plate 16 is matched, so that the bearing can be kept in a horizontal state in the clamping process, the grinding of the bearing is more accurate, the friction force between the clamping plate 13 and the bearing is increased by matching the arrangement of the elastic pad 17, the clamping of the bearing is tighter, the condition that the bearing slides due to smaller stress area when the size of the bearing is larger is avoided, the inclined through hole 18 is formed in the top of the box body 2 and the outer surface of the clamping plate 13, the partition plates 19 are fixedly connected between the top and the bottom of the inner cavity of the box body 2 and positioned at the two sides of the clamping motor 7, and the first transverse plate 20 and the second transverse plate 21 are fixedly connected between the two partition plates 19 and the side opposite to the inner, the upper part of the second transverse plate 21 and the bottom of the inner cavity of the box body 2 can be used for storing polishing lantern rings 6 with different sizes, the replacement of workers is convenient, the arrangement of the inclined through hole 18 and the first transverse plate 20 is matched, so that scraps after bearing polishing can fall on the first transverse plate 20, the phenomenon that the scraps fall to influence the working environment is avoided, the arrangement of the second transverse plate 21 can be matched for containing the polishing lantern rings 6 with different sizes, the searching is convenient during the replacement, the top part of the first transverse plate 20 is fixedly connected with a collecting barrel 22, the surface of the collecting barrel 22 is fixedly connected with a handle 23, the collecting barrel 22 can collect the scraps, the cleaning is convenient, the front surface of the box body 2 is hinged with a box door 24 through a hinge, the surface of the box door 24 is provided with an observation window, a heat dissipation window 25 is arranged between one side opposite to the two box doors, the heat dissipation window 25 can dissipate heat of the clamping motor 7 after the equipment, the situation that the clamping motor 7 is overheated in operation and damaged is avoided.

During operation, the starting switch, press from both sides tight motor 7 operation, it rotates to drive through reducing gear box 8 and rotate post 9, it drives first projection 10 and makes push rod 11 slide along second projection 15 to rotate post 9, promote clamp plate 13 and open, put the bearing on clamp plate 13, clamp plate 13 extrusion cushion 17 fixing bearing, telescopic link 4 extension, make the lantern ring 6 cover of polishing on the bearing, start the switch of polishing motor 5, polishing motor 5 drives the lantern ring 6 and rotates, polish the bearing, when polishing to the bearing of equidimension not, take off the lantern ring 6 of polishing, open chamber door 24, the lantern ring 6 of polishing of corresponding size is taken out from box 2, polish, the sweeps that produces of polishing falls in collecting vessel 22 through slope through-hole 18, when needing to clear up, open chamber door 24, holding handle 23 and taking out collecting vessel 22 and clearing up.

In summary, the following steps: by matching with the arrangement of the telescopic rod, the polishing motor, the polishing sleeve ring, the clamping motor, the reduction gearbox, the rotating column, the push rod and the clamping plate, the polishing sleeve ring with corresponding size is used for polishing, the clamping is convenient, the replacement is simple, the problem that the existing bearing polishing equipment cannot achieve the purpose of polishing bearings with different sizes by replacing parts is solved, and the production cost is increased; the arrangement of the inclined plate is matched, so that the bearing can be kept in a horizontal state in the clamping process, the grinding of the bearing is more accurate, the friction force between the clamping plate and the bearing is increased by matching the arrangement of the elastic pad, the clamping of the bearing is tighter, and the condition that the bearing slides due to the fact that the stress area is smaller when the size of the bearing is larger is avoided; the setting of cooperation slope through-hole and first diaphragm for the sweeps after the bearing is polished can fall on first diaphragm, avoids the sweeps to drop and influences operational environment's phenomenon, and the setting of deuterogamying the second diaphragm can be used for holding the not unidimensional lantern ring of polishing, has made things convenient for when changing to seek.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides an outer lane grinding device of bearing production, includes base (1), its characterized in that: the top of the base is fixedly connected with a box body (2), the top of the box body (2) is fixedly connected with a support frame (3), the bottom of a top plate of the support frame (3) is fixedly connected with a telescopic rod (4) through a connecting block, the bottom end of a push rod of the telescopic rod (4) is fixedly connected with a polishing motor (5), the surface thread of an output shaft of the polishing motor (5) is connected with a polishing lantern ring (6), the bottom of an inner cavity of the box body (2) is fixedly connected with a clamping motor (7), the top of the inner cavity of the box body (2) is fixedly connected with a reduction gearbox (8) through the connecting block, one end of the output shaft of the clamping motor (7) penetrates through the reduction gearbox (8) and extends to the inside of the reduction gearbox (8), the surface of the output shaft of the reduction gearbox (8) is fixedly connected with a rotating column, the top end of the rotating column (9) is fixedly connected with a first convex column (10), the outer surface of the first convex column (10) is rotatably connected with a push rod (11), a sliding groove (12) is formed in the surface of the push rod (11), one end, far away from the first convex column (10), of the push rod (11) is rotatably connected with a clamping plate (13) through a rotating block, the top of the box body (2) and the outer surface, located on the rotating column (9), are fixedly connected with a limiting ring (14), the top of the limiting ring (14) is fixedly connected with a second convex column (15), and the outer surface of the second convex column (15) is slidably connected with the inner surface of the sliding groove (12);

the utility model discloses a clamp motor, including box (2), box (2) inner chamber, the equal fixedly connected with baffle (19) in both sides that just is located tight motor (7) between the top of box (2) inner chamber and the bottom, and from last first diaphragm (20) of all fixedly connected with and second diaphragm (21) down in proper order between two baffle (19) and the relative one side of box (2) inner wall the top fixedly connected with collecting vessel (22) of first diaphragm (20), and the fixed surface of collecting vessel (22) is connected with handle (23).

2. The outer ring grinding device for bearing production according to claim 1, wherein: the bottom of the clamping plate (13) is fixedly connected with an inclined plate (16), and the outer surface of the clamping plate (13) is fixedly connected with an elastic pad (17).

3. The outer ring grinding device for bearing production according to claim 1, wherein: the top of the box body (2) and the outer surface of the clamping plate (13) are provided with inclined through holes (18).

4. The outer ring grinding device for bearing production according to claim 1, wherein: the front of the box body (2) is hinged with a box door (24) through a hinge, an observation window is arranged on the surface of the box door (24), and a heat dissipation window (25) is arranged between one opposite sides of the two box doors (24).