CN216759330U

CN216759330U - Abrasive dust cleaning mechanism of bearing groove grinder

Info

Publication number: CN216759330U
Application number: CN202122507125.1U
Authority: CN
Inventors: 刘平
Original assignee: Wuxi Xiaoyu Jinggong Machine Co ltd
Current assignee: Wuxi Xiaoyu Jinggong Machine Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-06-17
Anticipated expiration: 2031-10-18

Abstract

The utility model belongs to the technical field of the bearing processing technique and specifically relates to a grinding bits clearance mechanism of bearing groove grinding machine is related to, it is including being used for covering installation cover, the sliding connection of establishing on the grinding machine clearance subassembly in the installation cover, connecting first drive assembly and second drive assembly in the installation cover, first drive assembly is used for ordering about the clearance subassembly and follows the width direction of installation cover removes, second drive assembly is used for ordering about the clearance subassembly is followed the length direction of installation cover removes. This application has the effect that improves production efficiency.

Description

Abrasive dust cleaning mechanism of bearing groove grinder

Technical Field

The application relates to the technical field of bearing machining, in particular to an abrasive dust cleaning mechanism of a bearing groove grinding machine.

Background

The bearing is an important part in modern mechanical equipment, 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, sliding friction occurs when the bearing works, and the magnitude of the sliding friction force is mainly determined by the manufacturing precision. The bearing comprises a bearing outer ring and a bearing inner ring, and when an outer channel of the bearing inner ring is machined, the outer channel is usually polished by using a grinding wheel.

Chinese patent with publication number CN209665032U discloses a groove grinder for processing precision bearings, which comprises a base, a fixing plate, a moving device, a case, a rotating device, a grinding wheel and four fixing devices, wherein the base comprises a sliding groove, the sliding groove is arranged at the top of the base, the bottom of the moving device is fixedly connected with the top of the base, the bottom of the fixing plate is fixedly connected with the top of the base, the fixing plate comprises an electromagnetic centerless fixture, the back side of the electromagnetic centerless fixture is fixedly connected with the front side of the fixing plate, the front sides of the fixing devices are fixedly connected with the back side of the grinding wheel, and the four fixing devices are symmetrically arranged about the center of the grinding wheel.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: above-mentioned groove grinder can produce a large amount of abrasive dusts in the course of working, uses the back for a long time, and the abrasive dusts is piled up and is influenced processing on the frock, needs artifical periodic cleaning, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, this application provides a bearing groove grinding machine's abrasive dust clearance mechanism.

The application provides a bearing groove grinder's abrasive dust clearance mechanism adopts following technical scheme:

the utility model provides a bearing groove grinding machine's abrasive dust clearance mechanism, establishes installation cover, sliding connection on the grinding machine including being used for the cover clearance subassembly, the connection in the installation cover first drive assembly and second drive assembly in the installation cover, first drive assembly is used for ordering about the clearance subassembly and follows the width direction of installation cover removes, second drive assembly is used for ordering about the clearance subassembly is followed the length direction of installation cover removes.

Through adopting above-mentioned technical scheme, first drive assembly can clear up the subassembly and remove along the width direction of installation cover, and second drive assembly orders about the length direction removal of clearance subassembly along the installation cover, and the clearance subassembly removes in the installation cover, cleans the abrasive dust in the installation cover, need not artifical clearance, improves production efficiency.

Optionally, the clearance subassembly includes the mounting box, connects driving piece, transmission in the mounting box are connected the connecting rod of driving piece bottom, connect the clearance dish in connecting rod bottom, the driving piece is used for ordering about the connecting rod rotates, the connecting rod is electric telescopic handle.

Through adopting above-mentioned technical scheme, the connecting rod is flexible, the lift of control clearance dish, and driving piece control clearance dish rotates, has improved the cleaning efficiency of clearance dish.

Optionally, the first driving assembly comprises an edge, the width direction of the installation cover is slidably connected to a movable plate and a cylinder, the movable plate is fixedly connected to the top wall in the installation cover, the cylinder is arranged on the installation cover, the movable plate is arranged along the length direction of the installation cover, a piston rod of the cylinder is connected to one side of the movable plate, and the installation box is connected to the movable plate.

Through adopting above-mentioned technical scheme, the piston rod extension of cylinder promotes the movable plate and slides on the installation cover, has realized the removal of clearance subassembly at installation cover width direction.

Optionally, the second driving assembly includes a screw rod rotatably connected to the moving plate, a moving block in threaded connection with the screw rod, and a first motor connected to one end of the moving plate, the screw rod is arranged along the length direction of the moving plate, the moving block is slidably connected to the moving plate, the moving block is connected to the mounting box, and an output shaft of the first motor is coaxially and fixedly connected to the screw rod.

Through adopting above-mentioned technical scheme, first motor control screw rod rotates, and the screw rod rotates and drives the movable block and remove along the length direction of screw rod to realize the removal of clearance subassembly in installation cover length direction, improved the flexibility of clearance subassembly.

Optionally, the cleaning rod is sleeved with a limiting sleeve, and the top of the limiting sleeve is fixedly connected to the bottom of the mounting box.

Through adopting above-mentioned technical scheme, the stop collar provides spacingly for the connecting rod, and the protection connecting rod has improved the life of connecting rod.

Optionally, the side wall of the bottom end of the limiting sleeve is connected with a plurality of air nozzles, and the air nozzles are arranged along the peripheral wall of the limiting sleeve.

Through adopting above-mentioned technical scheme, the dead angle that some clearance dish were difficult to the clearance can be cleared up through the jet head, and the jet head blows off the abrasive dust.

Optionally, a slide rail is arranged on the inner top wall of the mounting cover, a slide block is arranged on the movable plate, and the slide block is sleeved on the slide rail in a sliding manner.

By adopting the technical scheme, the movable plate moves, the sliding block slides on the sliding rail, and the stability of the movable plate moving is improved by the cooperation of the sliding block and the sliding rail.

Optionally, the cleaning disc comprises a disc body fixedly connected to the bottom end of the connecting rod, and bristles fixedly connected to the upper surface, the bottom surface and the peripheral wall of the disc body.

Through adopting above-mentioned technical scheme, the brush hair all has the distribution on the upper surface of disk body, lower surface and perisporium, has improved the performance of cleaning of clearance dish.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cleaning assembly moves in the mounting cover to clean abrasive dust in the mounting cover, manual cleaning is not needed, and production efficiency is improved;

2. the connecting rod stretches out and draws back to control the lifting of the cleaning disc, and the driving piece controls the cleaning disc to rotate, so that the cleaning efficiency of the cleaning disc is improved;

3. the stop collar provides spacingly for the connecting rod, and the protection connecting rod has improved the life of connecting rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the structure within the mounting cup in an embodiment of the present application;

FIG. 3 is a top view of the mounting cup in an embodiment of the present application;

fig. 4 is a sectional view taken along line a-a of fig. 3.

Description of the reference numerals: 1. mounting a cover; 11. a slide rail; 2. cleaning the assembly; 21. mounting a box; 22. a drive member; 23. a connecting rod; 24. cleaning the disc; 241. a tray body; 242. brushing; 3. a first drive assembly; 31. moving the plate; 311. a slider; 312. an ear plate; 32. a cylinder; 4. a second drive assembly; 41. a screw; 42. a moving block; 43. a first motor; 5. a limiting sleeve; 51. a gas showerhead; 6. and (6) grinding the machine.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses abrasive dust cleaning mechanism of bearing groove grinder.

Referring to fig. 1 and 2, the abrasive dust cleaning mechanism of the bearing raceway grinding machine includes a mounting cover 1 fixedly connected to a grinding machine 6, a cleaning assembly 2 slidably connected in the mounting cover 1, a first driving assembly 3 and a second driving assembly 4 connected in the mounting cover 1. The first driving component 3 can drive the cleaning component 2 to move along the width direction of the installation cover 1, and the second driving component 4 drives the cleaning component 2 to move along the length direction of the installation cover 1. Clearance subassembly 2 removes in installation cover 1, cleans the abrasive dust in installation cover 1, need not artifical clearance, improves production efficiency.

Referring to fig. 2, the first driving assembly 3 includes a moving plate 31 slidably coupled to an inner top wall of the mounting cover 1, and a cylinder 32 fixedly coupled to an outer side wall of the mounting cover 1. Referring to fig. 3 and 4, the moving plate 31 is disposed along the length direction of the mounting cover 1, the inner top wall of the mounting cover 1 is provided with a slide rail 11 along the width direction, and the slide rail 11 is disposed at both ends of the mounting cover 1. The two ends of the moving plate 31 close to one side of the inner top wall of the mounting cover 1 are fixedly connected with sliding blocks 311, the sliding blocks 311 are arranged in one-to-one correspondence with the sliding rails 11, and the sliding blocks 311 are slidably sleeved on the corresponding sliding rails 11. The cylinder 32 is horizontally arranged, a piston rod of the cylinder 32 is slidably arranged on the side wall of the mounting cover 1, and the piston rod of the cylinder 32 is fixedly connected to the side wall of the moving plate 31.

Referring to fig. 2 and 4, the piston rod of the cylinder 32 is extended to push the moving plate 31 to slide on the mounting cover 1, so that the cleaning assembly 2 moves in the width direction of the mounting cover 1. The moving plate 31 moves, the slide block 311 slides on the slide rail 11, and the cooperation between the slide block 311 and the slide rail 11 improves the moving stability of the moving plate 31. The second driving assembly 4 includes a screw 41 rotatably connected to the bottom of the moving plate 31, a moving block 42 threadedly connected to the screw 41, and a first motor 43 drivingly connected to one end of the screw 41. Both ends of the bottom of the moving plate 31 are fixedly connected with ear plates 312, and the screw 41 is rotatably connected between the two ear plates 312. The top of the moving block 42 abuts against the bottom of the moving plate 31, and the first motor 43 is fixedly connected to one ear plate 312.

Referring to fig. 4, the cleaning assembly 2 is connected to the moving block 42, the first motor 43 controls the screw rod 41 to rotate, and the screw rod 41 rotates to drive the moving block 42 to move along the length direction of the screw rod 41, so that the cleaning assembly 2 moves in the length direction of the installation cover 1, and the flexibility of the cleaning assembly 2 is improved.

Referring to fig. 2 and 4, the cleaning assembly 2 includes a mounting box 21 fixedly connected to the bottom of the moving block 42, a driving member 22 connected to the inside of the mounting box 21, a connecting rod 23 connected to the mounting box 21 through the driving member 22, and a cleaning plate 24 connected to the bottom end of the connecting rod 23. The driving piece 22 is a second motor fixedly connected in the mounting box 21, the connecting rod 23 is connected to the second motor in a transmission mode, and the connecting rod 23 is an electric telescopic rod.

Referring to fig. 4, the second motor drives the connecting rod 23 to rotate, the connecting rod 23 rotates to drive the cleaning disc 24 to rotate, the cleaning disc 24 rotates to sweep away the abrasive dust on the tool of the grinding machine 6, and the influence of accumulation of the abrasive dust on machining production is reduced. The cleaning plate 24 includes a plate body 241 fixedly connected to the bottom end of the connecting rod 23, and bristles 242 fixedly connected to the plate body 241. The bristles 242 are distributed on the upper, lower and peripheral walls of the tray body 241 to enhance the cleaning performance of the cleaning tray 24.

Referring to fig. 4, the bottom of the mounting box 21 is fixedly connected with a limiting sleeve 5, and the limiting sleeve 5 is sleeved on the connecting rod 23. The connecting rod 23 is in sliding fit with the limiting sleeve 5 when stretching. The stop collar 5 provides spacingly for connecting rod 23, protects connecting rod 23, has improved connecting rod 23's life. The peripheral wall at the bottom end of the limiting sleeve 5 is fixedly connected with four air nozzles 51, and the number of the air nozzles 51 is four along the circumferential direction of the limiting sleeve 5. Dead corners which are difficult to clean by the cleaning disc 24 can be cleaned by the air nozzle 51, and the air nozzle 51 blows off abrasive dust.

The implementation principle of the abrasive dust cleaning mechanism of the bearing groove grinding machine in the embodiment of the application is as follows: the first motor 43 controls the screw rod 41 to rotate, the screw rod 41 rotates to drive the moving block 42 to move along the length direction of the screw rod 41, and the cleaning disc 24 moves along the length direction of the installation cover 1. The air cylinder 32 drives the moving plate 31 to drive the cleaning disc 24 to move along the width direction of the mounting cover 1. The second motor control connecting rod 23 rotates, so that the cleaning disc 24 is cleaned in a rotating mode, and the cleaning efficiency is improved. The dead corners of the cleaning plate 24, which are difficult to clean, are cleaned by the showerhead 51.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bearing groove grinder's abrasive dust clearance mechanism which characterized in that: establish including being used for the cover installation cover (1), sliding connection on grinding machine (6) clearance subassembly (2), connection in installation cover (1) are in first drive assembly (3) and second drive assembly (4) in installation cover (1), first drive assembly (3) are used for ordering about clearance subassembly (2) and are followed the width direction of installation cover (1) removes, second drive assembly (4) are used for ordering about clearance subassembly (2) are followed the length direction of installation cover (1) removes.

2. The abrasive dust cleaning mechanism of a bearing groove grinding machine according to claim 1, characterized in that: clearance subassembly (2) include mounting box (21), connect driving piece (22), transmission in mounting box (21) are connected connecting rod (23) of driving piece (22) bottom, connect and be in clearance dish (24) of connecting rod (23) bottom, driving piece (22) are used for ordering about connecting rod (23) rotate, connecting rod (23) are electric telescopic handle.

3. The abrasive dust removing mechanism of a bearing groove grinding machine according to claim 2, characterized in that: first drive assembly (3) include the edge the width direction sliding connection of installation cover (1) is in movable plate (31), fixed connection on the roof are in installation cover (1) cylinder (32) on the installation cover (1), movable plate (31) are followed the length direction of installation cover (1) sets up, the piston rod of cylinder (32) is connected one side of movable plate (31), install box (21) and connect on movable plate (31).

4. The abrasive dust removing mechanism of a bearing groove grinding machine according to claim 3, characterized in that: the second driving assembly (4) comprises a screw rod (41) rotatably connected to the moving plate (31), a moving block (42) in threaded connection with the screw rod (41), and a first motor (43) connected to one end of the moving plate (31), the screw rod (41) is arranged along the length direction of the moving plate (31), the moving block (42) is in sliding connection with the moving plate (31), the moving block (42) is connected with the mounting box (21), and an output shaft of the first motor (43) is coaxially and fixedly connected with the screw rod (41).

5. The abrasive dust removing mechanism of a bearing groove grinding machine according to claim 2, characterized in that: the connecting rod (23) is sleeved with a limiting sleeve (5), and the top of the limiting sleeve (5) is fixedly connected to the bottom of the mounting box (21).

6. The abrasive dust cleaning mechanism of a bearing groove grinding machine according to claim 5, characterized in that: the side wall of the bottom end of the limiting sleeve (5) is connected with an air nozzle (51), and the air nozzle (51) is provided with a plurality of air nozzles along the peripheral wall of the limiting sleeve (5).

7. The abrasive dust removing mechanism of a bearing groove grinding machine according to claim 3, characterized in that: the inner top wall of the mounting cover (1) is provided with a sliding rail (11), the moving plate (31) is provided with a sliding block (311), and the sliding block (311) is sleeved on the sliding rail (11) in a sliding mode.

8. The abrasive dust removing mechanism of a bearing groove grinding machine according to claim 2, characterized in that: the cleaning disc (24) comprises a disc body (241) fixedly connected to the bottom end of the connecting rod (23), and bristles (242) fixedly connected to the upper surface, the bottom surface and the peripheral wall of the disc body (241).