CN216463947U

CN216463947U - Inner supporting structure for bearing ultra-fine grinding processing

Info

Publication number: CN216463947U
Application number: CN202122781788.2U
Authority: CN
Inventors: 南建辉; 熊高明; 韩瑞瑞; 王辉; 张喜民; 李瑶; 杨宇祥
Original assignee: Hangzhou Humanistic Equipment Bearing Co ltd
Current assignee: Hangzhou Humanistic Equipment Bearing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-10
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses an internal support structure for bearing super-finishing processing, in particular to the technical field of bearing super-finishing processing, most of the prior devices limit a bearing through rollers, so that the rollers have a gap in the guiding and limiting process and the rollers wear to cause the problem of reduced precision, thereby reducing the precision of the bearing processing process, and in order to ensure the normal development of the bearing processing operation, the device needs to rotate and adjust a bearing ring for a plurality of times and fix, thereby reducing the processing efficiency, and the device comprises a bottom plate, wherein two sides of the bottom plate are provided with symmetrically arranged positioning mechanisms, a vertical plate is integrally formed on the bottom plate, one side of the vertical plate is rotatably provided with a turntable, the bearing ring can be supported and fixed from the inside, and further the problems that the rollers have a gap in the roller guiding and limiting process and the rollers wear to cause the precision to be reduced are avoided, thereby improving the precision of the bearing machining process.

Description

Inner supporting structure for bearing ultra-fine grinding processing

Technical Field

The utility model relates to the technical field of bearing ultra-fine grinding processing, in particular to an inner supporting structure for bearing ultra-fine grinding processing.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

For the normal use of guarantee bearing need be carried out super lapping processing to it, the equipment that current bearing super lapping processing used still has certain not enough:

1. most of the existing equipment limits the bearing through the roller, so that the problems that gaps exist among the rollers in the guiding and limiting process of the roller and the precision is reduced due to abrasion of the roller are caused, and the precision in the bearing machining process is reduced;

2. in order to ensure the normal development of bearing machining operation, the adjusting bearing ring needs to be rotated for many times and fixed, so that the machining efficiency is reduced.

For this reason we propose an internal support structure for bearing ultra-lapping machining to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner support structure for bearing ultra-fine grinding processing, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the inner supporting structure for the super-fine grinding processing of the bearing comprises a bottom plate, wherein two sides of the bottom plate are provided with symmetrically arranged positioning mechanisms, a vertical plate is integrally formed on the bottom plate, a turntable is rotatably mounted on one side of the vertical plate, a fixing mechanism is arranged on one side, away from the vertical plate, of the turntable, a bearing ring is detachably arranged on the outer side of the fixing mechanism, and a rotating mechanism matched with the turntable is arranged on one side, away from the fixing mechanism, of the vertical plate;

the fixed establishment includes lead screw and guide block, the lead screw rotates to be inserted and establishes on the carousel, and the screw thread has cup jointed a screw thread section of thick bamboo on the lead screw, rotate on the outer wall of a screw thread section of thick bamboo and install the commentaries on classics board that the array distributes, the one end that the screw thread section of thick bamboo was kept away from to the commentaries on classics board rotates and is connected with the baffle, guide block fixed mounting keeps away from one side of riser in the carousel, and the guide block is the array and distributes, the baffle slides and inserts and establish on the guide block, and the one end fixedly connected with arc type fixed plate that the baffle kept away from the commentaries on classics board, the outer wall of arc type fixed plate can closely laminate with the inner wall of bearing ring.

As a preferred technical scheme of the utility model, the rotating mechanism comprises a side plate, the side plate is fixedly arranged on one side of the vertical plate far away from the rotary table, a motor is fixedly arranged on one side of the side plate far away from the bottom plate, the tail end of the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is rotatably inserted on the vertical plate, and one end of the rotating shaft far away from the motor is fixedly connected with the rotary table.

As a preferable technical scheme of the utility model, the positioning mechanism comprises a Z-shaped plate, the Z-shaped plate is slidably inserted on the bottom plate, the opposite ends of the Z-shaped plate are respectively provided with a spring, one end of the spring, far away from the turntable, is fixedly connected with the bottom plate, and the opposite ends of the Z-shaped plate are respectively provided with through holes which are symmetrically distributed.

As a preferable technical scheme of the utility model, through grooves are formed in both sides of the bottom plate in a penetrating manner, and the Z-shaped plate is slidably inserted into the through grooves.

As a preferable technical scheme of the utility model, symmetrically arranged guide rods are fixedly installed on one side of the bottom plate close to the vertical plate, through holes matched with the guide rods are formed in the Z-shaped plate in a penetrating mode, and the guide rods penetrate through the through holes in a sliding mode.

As a preferable technical scheme of the utility model, universal wheels are fixedly arranged on the periphery of one side of the bottom plate, which is far away from the vertical plate.

As a preferable technical scheme of the utility model, one end of the screw rod, which is far away from the turntable, is fixedly provided with a rotating wheel, and a rocker is rotatably inserted on the rotating wheel.

As a preferable technical scheme of the utility model, the outer surface of the rocker and one side of the arc-shaped fixing plate far away from the guide plate are both covered with a layer of anti-skid grains.

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

1. the fixing mechanism is arranged and used, convenience is provided for movement adjustment of the arc-shaped fixing plate, so that the bearing ring can be supported and fixed from the inside, the problems that the precision is reduced due to the fact that the idler wheel has a gap and the idler wheel is abraded in the idler wheel guide limiting process can be solved, and the precision of the bearing machining process is improved.

2. Under the coordination of slewing mechanism and carousel, it facilitates for fixed establishment's rotation regulation to for the position control of bearing ring provides convenience, and then for the processing of bearing ring provides convenience, and improved machining efficiency.

Drawings

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

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

figure 3 is a schematic view of the connection structure of the present invention,

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. a base plate; 11. a through groove; 12. a universal wheel; 2. a positioning mechanism; 21. a Z-shaped plate; 22. a spring; 23. perforating; 24. a guide bar; 25. a through hole; 3. a vertical plate; 4. a turntable; 5. a fixing mechanism; 51. a screw rod; 52. a guide block; 53. a threaded barrel; 54. rotating the plate; 55. a guide plate; 56. an arc-shaped fixing plate; 57. a rotating wheel; 58. a rocker; 6. a bearing ring; 7. a rotating mechanism; 71. a side plate; 72. a motor; 73. a rotating shaft.

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.

Example (b): as shown in fig. 1-4, the utility model provides an internal support structure for bearing ultra-fine grinding processing, which comprises a bottom plate 1, wherein positioning mechanisms 2 are symmetrically arranged on two sides of the bottom plate 1, a vertical plate 3 is integrally formed on the bottom plate 1, universal wheels 12 are fixedly mounted on the periphery of one side, away from the vertical plate 3, of the bottom plate 1, the arrangement and use of the universal wheels 12 facilitate convenient movement of equipment, a turntable 4 is rotatably mounted on one side of the vertical plate 3, a fixing mechanism 5 is arranged on one side, away from the vertical plate 3, of the turntable 4, a bearing ring 6 is detachably mounted on the outer side of the fixing mechanism 5, and a rotating mechanism 7 matched with the turntable 4 is arranged on one side, away from the fixing mechanism 5, of the vertical plate 3;

the fixing mechanism 5 comprises a screw rod 51 and a guide block 52, the screw rod 51 is rotatably inserted on the rotary table 4, a thread cylinder 53 is sleeved on the screw rod 51 in a threaded manner, rotating plates 54 distributed in an array manner are rotatably installed on the outer wall of the thread cylinder 53, one end of each rotating plate 54 far away from the thread cylinder 53 is rotatably connected with a guide plate 55, the guide blocks 52 are fixedly installed on one side of the rotary table 4 far away from the vertical plate 3, the guide plates 52 are distributed in an array manner, the guide plates 55 are slidably inserted on the guide blocks 52, one end of each guide plate 55 far away from the corresponding rotating plate 54 is fixedly connected with an arc-shaped fixing plate 56, the outer wall of each arc-shaped fixing plate 56 can be tightly attached to the inner wall of the bearing ring 6, a rotating wheel 57 is fixedly installed at one end of the screw rod 51 far away from the rotary table 4, a rocker 58 is rotatably inserted on the rotating wheel 57, a user can rotate the rocker 58, the screw rod 51 is driven to rotate by the rotating wheel 57, a layer of the outer surface of the rocker 58 and one side of the arc-shaped fixing plate 56 far away from the guide plates 55 are both provided with a layer of anti-slip veins, the anti-slip threads are arranged and used, so that the effects of increasing friction and facilitating a user to rotate the rocker 58 and fix the bearing ring 6 can be achieved.

Further, slewing mechanism 7 includes curb plate 71, curb plate 71 fixed mounting is in the one side that carousel 4 was kept away from to riser 3, and curb plate 71 keeps away from one side fixed mounting of bottom plate 1 has motor 72, in this scheme: the preferred Y80M1-2 model of motor 72, the power supply interface of motor passes through the switch and connects power supply system, and motor 72 operation circuit is conventional motor 72 positive and negative rotation control program, and the circuit operation is current conventional circuit, and the circuit and the control that relate to in this scheme are prior art, do not give unnecessary details here, the terminal fixedly connected with pivot 73 of motor 72 output, pivot 73 rotates and inserts and establishes on riser 3, and pivot 73 keeps away from the one end and the carousel 4 fixed connection of motor 72 to can drive carousel 4 through motor 72 and rotate.

Further, the positioning mechanism 2 comprises a Z-shaped plate 21, the Z-shaped plate 21 is slidably inserted on the bottom plate 1, opposite ends of the Z-shaped plate 21 are respectively provided with a spring 22, one end of the spring 22 far away from the turntable 4 is fixedly connected with the bottom plate 1, opposite ends of the Z-shaped plate 21 are respectively provided with a through hole 23 in a penetrating manner, the through holes 23 are symmetrically distributed, the fixed installation of the device is facilitated by the arrangement and use of the through holes 23, through grooves 11 are formed in two sides of the bottom plate 1, the Z-shaped plate 21 is slidably inserted in the through grooves 11, the arrangement and use of the through grooves 11 limit and guide the sliding adjustment of the Z-shaped plate 21, symmetrically arranged guide rods 24 are fixedly installed on one side of the bottom plate 1 close to the vertical plate 3, through holes 25 matched with the guide rods 24 are formed in the Z-shaped plate 21, the guide rods 24 slidably penetrate through the through holes 25, and are matched with the guide rods 24 and the through holes 25, providing a guarantee for stable retraction of the spring 22.

The working principle is as follows: before use, the device can be pushed to a proper position, then the Z-shaped plate 21 is pressed downwards and fixed by using bolts, then the bearing ring 6 to be processed can be held by hands and sleeved on the outer sides of the three groups of arc-shaped fixing plates 56, then the rocker 58 can be rotated, so that the screw rod 51 is driven to rotate through the rotating wheel 57, the threaded cylinder 53 is driven to move towards one side close to the rotating disc 4, the rotating plate 54 is further driven to move towards one side close to the rotating disc 4, one end of the rotating plate 54 close to the rotating disc 4 can be expanded towards the outer side, the corresponding guide plate 55 is further driven to move towards one side far away from the screw rod 51, and the arc-shaped fixing plate 56 is further driven to move towards one side far away from the screw rod 51 until the outer wall of the arc-shaped fixing plate 56 is tightly attached to the inner wall of the bearing ring 6;

can open the processingequipment of peripheral hardware afterwards to make it process bearing ring 6 outer wall, can open motor 72 after corresponding regional processing is accomplished, motor 72 will drive pivot 73 and rotate this moment, thereby drive carousel 4 and rotate, and then drive bearing ring 6 through fixed establishment 5 and rotate, thereby can rotate the region of not processing to processingequipment under fast and process.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A inner support structure for super lapping of bearing processing, including bottom plate (1), its characterized in that: the positioning mechanisms (2) are symmetrically arranged on two sides of the bottom plate (1), the vertical plate (3) is integrally formed on the bottom plate (1), a rotary table (4) is rotatably mounted on one side of the vertical plate (3), a fixing mechanism (5) is arranged on one side, away from the vertical plate (3), of the rotary table (4), a bearing ring (6) is detachably arranged on the outer side of the fixing mechanism (5), and a rotating mechanism (7) matched with the rotary table (4) is arranged on one side, away from the fixing mechanism (5), of the vertical plate (3);

fixed establishment (5) include lead screw (51) and guide block (52), lead screw (51) are rotated and are inserted and establish on carousel (4), and the screw thread cup joints threaded cylinder (53) on lead screw (51), rotate on the outer wall of threaded cylinder (53) and install array distribution's commentaries on classics board (54), the one end that threaded cylinder (53) were kept away from in commentaries on classics board (54) is rotated and is connected with baffle (55), guide block (52) fixed mounting is in the one side of carousel (4) keeping away from riser (3), and guide block (52) are array distribution, baffle (55) slide and insert and establish on guide block (52), and one end fixedly connected with arc type fixed plate (56) of changeing board (54) are kept away from in baffle (55), the outer wall of arc type fixed plate (56) can closely laminate with the inner wall of bearing ring (6).

2. The internal support structure for bearing ultra-lapping machining of claim 1, wherein: slewing mechanism (7) include curb plate (71), curb plate (71) fixed mounting is in one side of keeping away from carousel (4) in riser (3), and curb plate (71) keep away from one side fixed mounting of bottom plate (1) has motor (72), terminal fixedly connected with pivot (73) of motor (72) output, pivot (73) rotate to insert and establish on riser (3), and pivot (73) keep away from the one end and carousel (4) fixed connection of motor (72).

3. The internal support structure for bearing ultra-lapping machining of claim 1, wherein: positioning mechanism (2) include Z template (21), Z template (21) slide and insert and establish on bottom plate (1), and the looks remote site of Z template (21) all is equipped with spring (22), the one end and bottom plate (1) fixed connection of carousel (4) are kept away from in spring (22), the perforation (23) of seting up the symmetric distribution are all run through to the looks back end of Z template (21).

4. The internal support structure for bearing ultra-lapping machining of claim 3, wherein: through grooves (11) are formed in the two sides of the bottom plate (1) in a penetrating mode, and the Z-shaped plates (21) are inserted into the through grooves (11) in a sliding mode.

5. The internal support structure for bearing ultra-lapping machining of claim 3, wherein: one side fixed mounting that bottom plate (1) is close to riser (3) has guide arm (24) that the symmetry set up, run through on Z template (21) and set up through-hole (25) that use with guide arm (24) cooperation, guide arm (24) slide and run through-hole (25).

6. The internal support structure for bearing ultra-lapping machining of claim 1, wherein: and universal wheels (12) are fixedly mounted on the periphery of one side, far away from the vertical plate (3), of the bottom plate (1).

7. The internal support structure for bearing ultra-lapping machining of claim 1, wherein: one end, far away from the turntable (4), of the screw rod (51) is fixedly provided with a rotating wheel (57), and a rocker (58) is inserted on the rotating wheel (57) in a rotating mode.

8. The internal support structure for bearing superfinishing according to claim 7, wherein: and a layer of anti-slip lines are coated on the outer surface of the rocker (58) and one side of the arc-shaped fixing plate (56) far away from the guide plate (55).