CN211053416U

CN211053416U - Large-scale bearing inner race burnishing device

Info

Publication number: CN211053416U
Application number: CN201921689425.2U
Authority: CN
Inventors: 孔兰英
Original assignee: Suzhou Nuo Tianmei New Material Technology Co ltd
Current assignee: Suzhou Nuo Tianmei New Material Technology Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-21
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a large-scale bearing inner race burnishing device, the power distribution box comprises a box body, the box divide into polishing case, motor case and dust box, the bottom of polishing case is provided with the opening, the open-ended left and right sides all is provided with first electric putter, first electric putter fixed connection is in the bottom of polishing case. This large-scale bearing inner race burnishing device, the first motor of liftable through polishing bottom of the case portion setting, the rotary drum rotates in the drive, only need put the workstation to the bearing when carrying out the operation, automatic the cup jointing is at the bearing inner wall when the interior rotary drum rises to the workstation surface, second telescopic link work is fixed the bearing inner wall through the mounting plate, first motor drives the rotatory operation of polishing that carries out of bearing, high-pressure air gun work is cleared up the polishing surface, guarantee that the polishing surface can accomplish high-quality polishing operation, dust catcher work adsorbs the collection to polishing incasement dust during the polishing, the operational environment of safety is provided for the workman.

Description

Large-scale bearing inner race burnishing device

Technical Field

The utility model relates to a polishing equipment technical field specifically is a large-scale bearing inner race burnishing device.

Background

The bearing is used for fixing other parts and the definite of position, play support and guide effect to other parts, in the in-process of bearing production and processing, it is essential a process to polish the processing to the bearing, if polishing does not target in place, the friction degree can increase, this will influence the quality of whole bearing, can cause the steel ball to roll not smoothly, mechanical wear accelerates, and then the life of bearing has been shortened, traditional bearing processingequipment needs the workman to cup joint the bearing inner race and process on the inner cylinder at the in-process that uses, again the manual work takes off the bearing inner race from the inner cylinder after polishing the bearing inner race through the polishing piece, workman's intensity of labour will increase when operation to large-scale bearing inner race, and the dust that produces can threaten workman's health in the polishing process, work efficiency hangs down and still has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale bearing inner race burnishing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large-scale bearing outer ring polishing device comprises a box body, wherein the box body is divided into a polishing box, a motor box and a dust box, an opening is formed in the bottom of the polishing box, first electric push rods are arranged on the left side and the right side of the opening, the first electric push rods are fixedly connected to the bottom of the polishing box, output shafts of the first electric push rods are fixedly connected with the left end and the right end of a first transverse plate respectively, a first motor is fixedly connected to the upper surface of the first transverse plate, the output shafts of the first motor are fixedly connected to the bottom of an inner rotary drum, grooves are formed in the two sides, the front end and the rear end of the inner rotary drum, a second electric push rod is arranged in each groove, a fastening piece is fixedly connected to the output end of the second electric push rod, a first connecting block is fixedly connected to the inner wall of the top of the polishing box, a first bearing is clamped to the bottom of the first connecting block, a rotating, the bottom of the rotating shaft is fixedly connected with the cross-shaped clamping block, the left side and the right side of the opening are provided with a workbench, the bottom of the workbench is fixedly connected with the inner wall of the bottom of the polishing box, the inner wall of the lower right corner of the polishing box is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a threaded rod, the left end optical axis of the threaded rod is clamped with the right side surface of the workbench through a second bearing, the threaded rod is movably connected with a threaded cap which is sleeved on a vertical plate, the top of the vertical plate is sleeved with a sliding rod, the left side and the right side of the sliding rod are respectively fixedly connected with a second connecting block and the inner wall of the right side of the polishing box, the left side of the vertical plate is fixedly connected with a third motor, the output shaft of the third motor is fixedly connected with a polishing piece, the left side surface of the vertical plate far away from the bottom is, the polishing box comprises a box body and is characterized in that a dust collector is fixedly connected to the inner wall of the left side of the polishing box, the output end of the dust collector is connected with a dust box through a dust exhaust pipe, and supporting legs are arranged at the bottom of the box body.

Preferably, the top of the inner rotary drum is provided with a cross-shaped groove, and the cross-shaped groove is matched with the cross-shaped clamping block.

Preferably, the left side and the right side of the bottom of the inner rotary cylinder are fixedly connected with clamping blocks.

Preferably, the surface of the fastening piece is provided with an anti-slip pad, and the anti-slip pad is provided with anti-slip lines.

Preferably, the input of high-pressure air gun is connected with high-pressure air pump, the right side wall fixedly connected with control box of box, be provided with independent switch in the control box respectively, and independent switch's output is connected with first electric putter, second electric putter, first motor, second motor and third motor electricity respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this large-scale bearing inner race burnishing device, the first motor of liftable through polishing bottom of the case portion setting, the rotary drum rotates in the drive, only need put the workstation to the bearing when carrying out the operation, automatic the cup jointing is at the bearing inner wall when the interior rotary drum rises to the workstation surface, second telescopic link work is fixed the bearing inner wall through the mounting plate, first motor drives the rotatory operation of polishing that carries out of bearing, high-pressure air gun work is cleared up the polishing surface, guarantee that the polishing surface can accomplish high-quality polishing operation, dust catcher work adsorbs the collection to polishing incasement dust during the polishing, the operational environment of safety is provided for the workman.

Drawings

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

FIG. 2 is a schematic top view of the inner drum of the present invention;

fig. 3 is a front view structure diagram of the inner rotary drum of the present invention.

In the figure: the device comprises a box body 1, a polishing box 2, a motor box 3, a dust box 4, an opening 5, a first electric push rod 6, a first transverse plate 7, a first motor 8, an inner rotary drum 9, a cross-shaped groove 91, a clamping block 92, a groove 10, a second electric push rod 11, a fastening piece 12, a first connecting block 13, a first bearing 14, a rotating shaft 15, a cross-shaped clamping block 16, a workbench 17, a second motor 18, a threaded rod 19, a second bearing 20, a threaded cap 21, a vertical plate 22, a sliding rod 23, a second connecting block 24, a third motor 25, a polishing piece 26, a second transverse plate 27, a high-pressure air gun 28, a dust collector 29, a dust exhaust pipe 30, a supporting leg 31 and a control box 32.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a large-scale bearing outer ring polishing device comprises a box body 1, the box body 1 is divided into a polishing box 2, a motor box 3 and a dust box 4, polishing operation is carried out on a bearing in the polishing box 2, a first motor 8 and an inner rotary drum 9 which descend are stored in the motor box 3, dust in the polishing box 9 is collected by the dust box 4, an opening 5 is formed in the bottom of the polishing box 2, the opening 5 is used for lifting the inner rotary drum 9, first electric push rods 6 are arranged on the left side and the right side of the opening 5 respectively, the first electric push rods 6 drive a first transverse plate 7 to ascend and descend, the first electric push rods 6 are fixedly connected to the bottom of the polishing box 2, output shafts of the first electric push rods 6 are fixedly connected with the left end and the right end of the first transverse plate 7 respectively, the first transverse plate 7 plays a supporting role for the first motor 8 and the inner rotary drum 9, the first motor 8 is fixedly connected to the upper surface of the first transverse plate 7, and is used for driving the inner rotary drum 9, the first motor 8 rotates reversely after rotating for one circle to drive the inner rotary drum 9 to rotate in a reciprocating manner so as to finish the polishing operation, the output shaft of the first motor 8 is fixedly connected with the bottom of the inner rotary drum 9, the top of the inner rotary drum 9 is provided with a cross-shaped groove 91, the cross-shaped groove 91 is matched with a cross-shaped clamping block 16, the cross-shaped groove 91 is in butt joint with the cross-shaped clamping block 16, so that the inner rotary drum 9 has a more stable support during the rotating operation, the polishing precision of the bearing is more accurate, the two sides, the front end and the rear end of the inner rotary drum 9 are provided with grooves 10, a second electric push rod 11 is clamped in the grooves 10, the left side and the right side of the bottom of the inner rotary drum 9 are fixedly connected with clamping blocks 92, when the clamping blocks 92 rotate the inner rotary drum 9, the clamping blocks 92 play a supporting role on the bearing to be polished, and the friction between the workbench, a second electric push rod 11 is arranged in the groove 10, the output end of the second electric push rod 11 is fixedly connected with a fastening plate 12, the surface of the fastening plate 12 is provided with an anti-skid pad, anti-skid lines are arranged on the anti-skid pad, the inner rotary drum 9 is driven to rotate by a first lifting motor 8 arranged at the bottom of the polishing box 2, when in operation, a bearing is only required to be put on a workbench, the inner rotary drum 9 is automatically sleeved on the inner wall of the bearing to be processed when rising to the surface of the workbench 17, the second telescopic rod 11 is fixed on the inner wall of the bearing by the fastening plate 12, the first motor 8 drives the inner rotary drum 9 to rotate for polishing operation, the inner wall at the top of the polishing box 2 is fixedly connected with a first connecting block 13, the first connecting block 13 is used for fixing a first bearing 14, the first bearing 14 is clamped at the bottom of the first connecting block 13, the first bearing 14 is used for connecting the first bearing 14 and a rotating shaft 15, the bottom of the rotating shaft 15 is fixedly connected with a cross clamping block 16, the cross clamping block 16 is butted with a cross groove 91 at the top of an inner rotary drum 9 and is used for connecting the inner rotary drum 9 with a first connecting block 13, the inner rotary drum 9 plays a supporting role when rotating, the stability of the inner rotary drum 9 is improved, the left side and the right side of the opening 5 are provided with a workbench 17, the workbench 17 plays a supporting role for a bearing to be processed and finished, the bottom of the workbench 17 is fixedly connected with the inner wall of the bottom of the polishing box 2, the inner wall of the right lower corner of the polishing box 2 is fixedly connected with a second motor 18, the second motor 18 drives a screw rod 19 to rotate, the output shaft of the second motor 18 is fixedly connected with a threaded rod 19, the left end optical axis of the threaded rod 19 is clamped with the right side surface of the workbench 17 through a second bearing 20, the second bearing 20 is used for connecting the screw rod 19 with the workbench 17, the screw cap 21 has a connecting effect on the vertical plate 22 and the screw rod 19, the screw cap 21 is sleeved on the vertical plate 22, the top of the vertical plate 22 is sleeved with the sliding rod 23, the sliding rod 23 has a fixing effect on the vertical plate 22, smoothness of the vertical plate 22 during left-right movement is improved, the left side and the right side of the sliding rod 23 are respectively fixedly connected with the second connecting block 24 and the inner wall of the right side of the polishing box 2, the left side of the vertical plate 22 is fixedly connected with the third motor 25, the third motor 25 drives the polishing sheet 26 to rotate at a high speed, the output shaft of the third motor 25 is fixedly connected with the polishing sheet 26, the polishing sheet 26 carries out polishing operation on a bearing to be processed, the left side, far away from the bottom, of the vertical plate 22 is fixedly connected with the second transverse plate 27, the second transverse plate 27 is used for connecting the high-pressure air gun 28 and the vertical plate 22, the left end of the second transverse plate 27 is fixedly connected with the high, the polishing surface can complete high-quality polishing operation, the inner wall of the left side of the polishing box 2 is fixedly connected with a dust collector 29, the dust collector 29 is used for adsorbing and collecting dust in the polishing box 2, a safe working environment is provided for workers, the output end of the dust collector 29 is connected with a dust box 4 through a dust exhaust pipe 30, the dust box 4 is used for collecting the dust, the bottom of the box body 1 is provided with a supporting leg 31, the supporting leg 31 plays a supporting role for the device, the right side wall of the box body 1 is fixedly connected with a control box 32, independent switches are respectively arranged in the control box 32, the output ends of the independent switches are respectively and electrically connected with a first electric push rod 6, a second electric push rod 11, a first motor 8, a second motor 18 and a third motor 25, the independent switches can respectively and independently control the first motor 8, the second motor 18 and the third motor 25, different switches are started when different requirements exist, the working efficiency is improved, and the processing cost is saved.

The working principle is as follows: when polishing, the bearing is placed on a workbench 17, a first electric push rod 6 drives a first transverse plate 7 to ascend, the first transverse plate 7 pushes an inner rotary drum 9 to ascend and be sleeved on the inner wall of the bearing, a cross-shaped groove 91 at the top of the inner rotary drum 9 is butted with a cross-shaped clamping block 16, a second electric push rod 11 pushes a fastening sheet 12 to extrude and fix the inner wall of the bearing, a first motor 8 drives the inner rotary drum 9 to rotate, a second motor 18 drives a screw rod 19 to rotate, the screw rod 19 rotates to drive a screw cap 21 to move leftwards, the screw cap 21 pushes a vertical plate 22 to move leftwards, the vertical plate 22 drives a third motor 25 to move leftwards, the third motor 25 drives a polishing sheet 26 to rotate at high speed to polish the bearing, a high-pressure air gun 28 cleans the dust surface, a dust collector 29 adsorbs and collects dust in a dust box 2 in a dust box 4, and the second telescopic rod 11 retracts after polishing is completed, the fastening piece 12 is driven to be fixed on the inner wall of the bearing, the first telescopic rod 6 drives the inner rotary drum 9 to descend into the motor box 3, the polished bearing is taken out, and polishing operation is completed.

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 a large-scale bearing inner race burnishing device, includes box (1), its characterized in that: the polishing box comprises a box body (1) and is characterized in that the box body is divided into a polishing box (2), a motor box (3) and a dust box (4), an opening (5) is formed in the bottom of the polishing box (2), first electric push rods (6) are arranged on the left side and the right side of the opening (5), the first electric push rods (6) are fixedly connected to the bottom of the polishing box (2), output shafts of the first electric push rods (6) are fixedly connected with the left end and the right end of a first transverse plate (7) respectively, a first motor (8) is fixedly connected to the upper surface of the first transverse plate (7), output shafts of the first motor (8) are fixedly connected to the bottom of an inner rotary drum (9), grooves (10) are formed in the two sides, the front end and the rear end of the inner rotary drum (9), a second electric push rod (11) is arranged in each groove (10), and a fastening piece (12) is fixedly connected to the output end of the second electric push, the polishing machine is characterized in that a first connecting block (13) is fixedly connected to the inner wall of the top of the polishing box (2), a first bearing (14) is connected to the bottom of the first connecting block (13), a rotating shaft (15) is sleeved inside the first bearing (14), the bottom of the rotating shaft (15) is fixedly connected with a cross clamping block (16), a workbench (17) is arranged on the left side and the right side of the opening (5), the bottom of the workbench (17) is fixedly connected with the inner wall of the bottom of the polishing box (2), a second motor (18) is fixedly connected to the inner wall of the lower right corner of the polishing box (2), an output shaft of the second motor (18) is fixedly connected with a threaded rod (19), a left end optical axis of the threaded rod (19) is clamped with the right side face of the workbench (17) through a second bearing (20), a threaded cap (21) is movably connected to the threaded rod (19), and the threaded cap (21) is sleeved on a vertical plate (22), the top of riser (22) cup joints with slide bar (23), the left and right sides of slide bar (23) respectively with the right side inner wall fixed connection of second connecting block (24) and polishing case (2), the left surface fixedly connected with third motor (25) of riser (22), output shaft fixedly connected with polishing piece (26) of third motor (25), the left surface fixedly connected with second diaphragm (27) of bottom is kept away from in riser (22), the left end fixedly connected with high-pressure air gun (28) of second diaphragm (27), the left side inner wall fixedly connected with dust catcher (29) of polishing case (2), the output of dust catcher (29) is connected with dust box (4) through dust exhaust pipe (30), the bottom of box (1) is provided with supporting leg (31).

2. The large bearing outer ring polishing device according to claim 1, wherein: the top of interior rotary drum (9) is provided with cross recess (91), and cross recess (91) and cross joint piece (16) looks adaptation.

3. The large bearing outer ring polishing device according to claim 1, wherein: the left side and the right side of the bottom of the inner rotary drum (9) are both fixedly connected with a clamping block (92).

4. The large bearing outer ring polishing device according to claim 1, wherein: the surface of the fastening piece (12) is provided with an anti-slip pad, and anti-slip lines are arranged on the anti-slip pad.

5. The large bearing outer ring polishing device according to claim 1, wherein: the input of high pressure air gun (28) is connected with high compression pump, the right side wall fixedly connected with control box (32) of box (1), be provided with independent switch in control box (32) respectively, and independent switch's output is connected with first electric putter (6), second electric putter (11), first motor (8), second motor (18) and third motor (25) electricity respectively.