CN211565336U

CN211565336U - Cambered surface polishing device for bearing machining

Info

Publication number: CN211565336U
Application number: CN201921609224.7U
Authority: CN
Inventors: 高竞铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-09-25
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a cambered surface polishing device is used in bearing processing relates to the bearing processing field. This cambered surface polishing device is used in bearing processing, comprising a base plate, the upper surface right side fixed mounting of bottom plate has rotary mechanism, rotary mechanism includes the support, and the top fixed mounting of support has the rotating electrical machines, and the output of rotating electrical machines rotates and is connected with the output shaft, and rotary mechanism's output fixed mounting has the mechanism of step up, clamping mechanism includes the diaphragm, and diaphragm fixed mounting keeps away from the one end of rotating electrical machines at the output shaft, and the joint groove has been seted up at both ends about the diaphragm, and the inside joint in joint groove has the plate of step up. This cambered surface polishing device for bearing processing presss from both sides tight bearing of different diameters back through clamping mechanism, can change the position that polishing piece and can guarantee through adjusting the locating lever that polishing piece and can guarantee to polish the in-process at the bearing of different diameters and polish the piece tangent with the bearing inner race all the time, has solved the not general problem of bearing inner race polishing device among the prior art.

Description

Cambered surface polishing device for bearing machining

Technical Field

The utility model relates to a bearing processing technology field specifically is a cambered surface polishing device is used in bearing processing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing is composed of an inner ring body, an outer ring body, a rolling body and a retainer.

The cambered surface of bearing inner race is polished to have peculiar device among the prior art usually, and this device can only polish to the bearing of specific model, but present bearing model is more, sets up grinding device waste resource one by one.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cambered surface polishing device is used in bearing processing has solved the problem that the bearing inner race cambered surface polishing device among the prior art can not adapt to the bearing of multiple diameter.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cambered surface polishing device for bearing processing comprises a bottom plate, wherein a rotating mechanism is fixedly arranged on the right side of the upper surface of the bottom plate, the rotating mechanism comprises a support, a rotating motor is fixedly arranged at the top end of the support, an output shaft is connected with the output end of the rotating motor in a rotating manner, a tightening mechanism is fixedly arranged at the output end of the rotating mechanism, the tightening mechanism comprises a transverse plate, the transverse plate is fixedly arranged at one end, away from the rotating motor, of the output shaft, clamping grooves are formed in the left end and the right end of the transverse plate, a tightening plate is clamped in the clamping grooves, one end, located in the clamping grooves, of the tightening plate is fixedly connected with the inner walls of the clamping grooves through a stretching spring, a bearing is clamped on the outer surfaces, located in the clamping grooves, of the two tightening plates, an adjusting mechanism is fixedly arranged on, the two supporting frames are provided with sliding grooves on the surfaces close to each other, sliding blocks are connected inside the sliding grooves in a sliding manner, the two sliding blocks are fixedly connected through a connecting shaft, supporting springs are fixedly connected to the tops of the sliding blocks, the bottom ends of the supporting springs are fixedly connected with the inner bottom wall of the sliding grooves, the top ends of the sliding blocks are rotatably connected with positioning rods, the positioning rods penetrate through the supporting frames and extend to the tops of the supporting frames, the positioning rods are in threaded connection with the supporting frames, the outer surface of the adjusting mechanism is connected with a polishing mechanism in a sliding manner, the polishing mechanism comprises a connecting sleeve, the connecting sleeve is sleeved on the outer surface of the connecting shaft, a rotating shaft is fixedly mounted at the top end of the connecting sleeve, a connecting plate is fixedly mounted at the left end of the rotating shaft, a polishing sleeve is sleeved on the outer surface of the connecting plate, the bottom of the polishing plate is fixedly connected with a polishing sheet.

Preferably, the two support frames are symmetrically arranged by taking the central line of the bottom plate as a center, and the distance between the two support frames is greater than the diameter of the rotating motor.

Preferably, the polishing plate is fixedly connected with the polishing sheet through a positioning nut, and the cross section of the polishing sheet is arc-shaped.

Preferably, the compression spring is fixedly arranged in front of the connecting plate, and the rotating shaft can only rotate in a range of ninety degrees.

Preferably, the set screws are divided into two groups which are respectively arranged at the left side and the right side of the polishing sleeve, the number of the set screws in each group is four, and the four set screws are distributed at equal intervals.

Advantageous effects

The utility model provides a cambered surface polishing device is used in bearing processing. The method has the following beneficial effects:

1. this cambered surface polishing device for bearing processing presss from both sides tight bearing of different diameters back through clamping mechanism, can change the position that polishing piece and can guarantee through adjusting the locating lever that polishing piece and the bearing of different diameters is tangent with the bearing inner race all the time at the in-process of polishing, has solved the not general problem of bearing inner race polishing device among the prior art.

2. This cambered surface polishing device for bearing processing through compression spring fixed connection between polishing board and the cover of polishing and through set nut fixed connection between polishing board and the piece of polishing, can guarantee to polish the piece all the time with the contact of bearing inner race, also can change the piece of polishing of different mesh numbers simultaneously, has solved the not adjustable problem of the quality of polishing among the prior art.

Drawings

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

FIG. 2 is a schematic view of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of the adjusting mechanism of the present invention;

fig. 4 is the schematic view of the polishing mechanism of the present invention.

The device comprises a bottom plate-1, a rotating mechanism-2, a clamping mechanism-3, an adjusting mechanism-4, a polishing mechanism-5, a support-6, a rotating motor-7, an output shaft-8, a transverse plate-9, a clamping groove-10, a clamping plate-11, an extension spring-12, a support frame-13, a sliding groove-14, a sliding block-15, a support spring-16, a positioning rod-17, a connecting sleeve-18, a connecting shaft-19, a rotating shaft-20, a connecting plate-21, a polishing sleeve-22, a positioning screw-23, a compression spring-24, a polishing plate-25 and a polishing piece-26.

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.

The embodiment of the utility model provides a cambered surface polishing device is used in bearing processing:

in the first embodiment, as shown in fig. 1 to 4, the polishing device includes a bottom plate 1, a rotating mechanism 2 is fixedly mounted on the right side of the upper surface of the bottom plate 1, a tightening mechanism 3 is fixedly mounted at the output end of the rotating mechanism 2, an adjusting mechanism 4 is fixedly mounted on the left side of the upper surface of the bottom plate 1, and a polishing mechanism 5 is slidably connected to the outer surface of the adjusting mechanism 4.

In the second embodiment, as shown in fig. 1-4, the rotating mechanism 2 includes a bracket 6, a rotating motor 7 is fixedly installed at the top end of the bracket 6, an output end of the rotating motor 7 is rotatably connected with an output shaft 8,

in the third embodiment, as shown in fig. 1-4, the tightening mechanism 3 includes a horizontal plate 9, the horizontal plate 9 is fixedly installed at one end of the output shaft 8 away from the rotating motor 7, the horizontal plate 9 is provided with a clamping groove 10 at the left and right ends, a tightening plate 11 is clamped inside the clamping groove 10, one end of the tightening plate 11 located inside the clamping groove 10 is fixedly connected with the inner wall of the clamping groove 10 through a tension spring 12, a bearing is clamped on the outer surface of the two tightening plates 11 located inside the clamping groove 10,

in a fourth embodiment, as shown in fig. 1 to 4, the adjusting mechanism 4 includes two supporting frames 13, the two supporting frames 13 are fixedly installed on the upper surface of the left side of the bottom plate 1, a sliding slot 14 is formed on a side of the two supporting frames 13 close to each other, a sliding block 15 is slidably connected inside the sliding slot 14, the two sliding blocks 15 are fixedly connected by a connecting shaft 19, a supporting spring 16 is fixedly connected to the top of the sliding block 15, the bottom end of the supporting spring 16 is fixedly connected to the inner bottom wall of the sliding slot 14, the top end of the sliding block 15 is rotatably connected to a positioning rod 17, the positioning rod 17 penetrates through the supporting frames 13 and extends to the top of the supporting frames 13, the two supporting frames 13 are symmetrically arranged with the center line of the bottom plate 1 as the center, the distance between the two supporting frames 13 is greater than the diameter, the positioning rod 17 is in threaded connection with the support frame 13.

In the fifth embodiment, as shown in fig. 1 to 4, the polishing mechanism 5 includes a connecting sleeve 18, the connecting sleeve 18 is sleeved on the outer surface of a connecting shaft 19, a rotating shaft 20 is fixedly installed at the top end of the connecting sleeve 18, the rotating shaft 20 can only rotate in a range of ninety degrees, the rotating shaft 20 rotates clockwise before work, the rotating shaft 20 rotates counterclockwise after work is completed, a connecting plate 21 is fixedly installed at the left end of the rotating shaft 20, a polishing sleeve 22 is sleeved on the outer surface of the connecting plate 21, the left and right ends of the polishing sleeve 22 are fixedly connected with the connecting plate 21 through positioning screws 23, the positioning screws 23 are divided into two groups and respectively arranged at the left and right sides of the polishing sleeve 22, the number of the positioning screws 23 in each group is four, the four positioning screws 23 are distributed at equal intervals, so that the polishing sleeve 22 is fixed, the structure inside the polishing sleeve 22 is convenient to replace, the, the polishing plate 25 is fixedly connected with the inner top wall of the polishing sleeve 22 through the compression spring 24, the compression spring 24 is fixedly installed in the front of the connecting plate 21, the polishing plate 26 is fixedly connected to the bottom of the polishing plate 25, the polishing plate 25 is fixedly connected with the polishing piece 26 through the positioning nut, the cross section of the polishing piece 26 is arc-shaped, and therefore the polishing pieces 26 with different meshes can be replaced to meet the requirements of different machining accuracy.

When the polishing machine is used, the bearing is clamped in the clamping mechanism 3, the polishing mechanism 5 is rotated to the inner ring of the bearing through the rotating shaft 20, the left rotating positioning rod 17 and the right rotating positioning rod 17 drive the sliding block 15 to perform position adjustment, the polishing sheet 26 can be attached to the inner ring of the bearing, and the rotating motor 7 is started to drive the periphery to carry out rotation to complete polishing.

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 cambered surface polishing device for bearing processing, includes bottom plate (1), its characterized in that: the grinding machine is characterized in that a rotating mechanism (2) is fixedly mounted on the right side of the upper surface of the bottom plate (1), a clamping mechanism (3) is fixedly mounted at the output end of the rotating mechanism (2), an adjusting mechanism (4) is fixedly mounted on the left side of the upper surface of the bottom plate (1), and a grinding mechanism (5) is slidably connected to the outer surface of the adjusting mechanism (4).

2. The cambered surface polishing device for bearing processing according to claim 1, wherein: the rotating mechanism (2) comprises a support (6), a rotating motor (7) is fixedly mounted at the top end of the support (6), and an output end of the rotating motor (7) is rotatably connected with an output shaft (8).

3. The cambered surface polishing device for bearing processing according to claim 1, wherein: step up mechanism (3) and include diaphragm (9), and diaphragm (9) fixed mounting is in the one end of output shaft (8) keeping away from rotating electrical machines (7), and joint groove (10) have been seted up at both ends about diaphragm (9), and the inside joint of joint groove (10) has step up board (11), and step up the inner wall fixed connection that extension spring (12) and joint groove (10) are passed through to the one end that step up board (11) are located joint groove (10) inside, and the bearing joint is located the inside surface of joint groove (10) at two step up board (11).

4. The cambered surface polishing device for bearing processing according to claim 1, wherein: adjustment mechanism (4) include two support frames (13), two support frames (13) fixed mounting are at the left upper surface of bottom plate (1), spout (14) have been seted up to the one side that two support frames (13) are close to each other, spout (14) inside sliding connection has slider (15), through connecting axle (19) fixed connection between two slider (15), the top fixedly connected with supporting spring (16) of slider (15), the bottom of supporting spring (16) and the interior diapire fixed connection of spout (14), the top of slider (15) is rotated and is connected with locating lever (17), locating lever (17) run through support frame (13) and extend to the top of support frame (13), locating lever (17) and support frame (13) threaded connection.

5. The cambered surface polishing device for bearing processing according to claim 1, wherein: grinding machanism (5) including adapter sleeve (18), adapter sleeve (18) cup joint the surface at connecting axle (19), and the top fixed mounting of adapter sleeve (18) has pivot (20), and the left end fixed mounting of pivot (20) has connecting plate (21), grinding cover (22) has been cup jointed to connecting plate (21) surface, and both ends pass through set screw (23) and connecting plate (21) fixed connection about grinding cover (22), and the below sliding connection that grinding cover (22) are located connecting plate (21) has grinding plate (25), through compression spring (24) fixed connection between grinding plate (25) and the interior roof of grinding cover (22), the bottom fixedly connected with grinding piece (26) of grinding plate (25).