CN219358905U

CN219358905U - Bearing processing grinding device

Info

Publication number: CN219358905U
Application number: CN202320793645.XU
Authority: CN
Inventors: 刘伟
Original assignee: Yangzhou Jiuying Precision Spindle Co ltd
Current assignee: Yangzhou Jiuying Precision Spindle Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-18
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a bearing processing grinding device, which comprises: the clamping block is arranged on the end face of each jaw of the three-jaw chuck in a sliding manner, and is driven to move by a screw rod which is arranged on the jaw in a rotating manner; the arc-shaped frame is positioned on the moving stroke of the sliding block, and the axle center of the arc-shaped frame is positioned on one end position of the moving stroke. According to the bearing machining grinding device, the bearing fixed on the three-jaw chuck can be moved into the arc-shaped frame arranged on the moving stroke of the sliding block through the horizontal movement of the sliding block, the first springs arranged in the arc-shaped frame provide thrust for the grinding blocks, so that the plurality of the grinding blocks grind the outer ring of the bearing, the bearing is driven to rotate through the motor to the three-jaw chuck, the outer surface of the whole bearing can be ground simultaneously, and the working efficiency of a machine is effectively improved.

Description

Bearing processing grinding device

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a bearing machining grinding device.

Background

The bearing is the part that uses when being used for mechanical rotation, in order to make the precision of bearing higher, need polish the surface of bearing, and current bearing grinding device can't polish the whole surface of bearing simultaneously when polishing, and the work efficiency of machine is too low.

Disclosure of Invention

The utility model aims to provide a bearing machining and grinding device which is used for solving the problems.

In order to achieve the above object, the present utility model provides the following technical solutions: a bearing machining grinding apparatus comprising:

the clamping device comprises a sliding block which is arranged in a sliding manner along the horizontal direction, wherein a motor is movably arranged on the side wall of the sliding block, a three-jaw chuck is movably arranged on the side wall of the motor, a clamping block is arranged on the end face of each jaw of the three-jaw chuck in a sliding manner, and the clamping block is driven to move through a screw rod which is arranged on the jaw in a rotating manner;

the arc-shaped frame is positioned on the moving stroke of the sliding block, the axis of the arc-shaped frame is positioned on one end position of the moving stroke, the first springs which are in a circumferential array are movably arranged on the inner wall of the arc-shaped frame, and grinding blocks are fixedly arranged at the end parts of the first springs.

Preferably, the device further comprises a box body, wherein a wax block groove is formed in the box body, a second spring is movably mounted in the wax block groove, and a wax block is movably mounted at the end part of the second spring.

Preferably, the side wall of the box body is provided with a through hole, the through hole is communicated with the wax block groove, a control rod is movably installed in the through hole, and one end of the control rod is movably connected with the wax block.

Preferably, a sliding groove is formed in the side wall of the box body, a third spring is movably mounted in the sliding groove, and the end portion of the third spring is movably connected to the sliding block.

Preferably, a handle is movably mounted on the side wall of the motor.

In the technical scheme, the bearing machining and grinding device provided by the utility model has the following beneficial effects: through installing the motor on the slider, make the motor can be through the slider along the horizontal direction removal, the three-jaw chuck that sets up on the motor is used for fixed bearing, through the clamp splice that sets up on the jack catch of three-jaw chuck, make the jack catch of three-jaw chuck can be fixed the outer lane of bearing when fixing the bearing inner circle, in the arc frame that the fixed bearing can remove the removal stroke that sets up on the slider on making the three-jaw chuck through the horizontal migration of slider, the first spring that sets up in the arc frame provides thrust for the abrasive brick, make a plurality of abrasive bricks polish the outer lane of bearing, make the bearing rotate through the drive of motor to the three-jaw chuck, can make the surface of whole bearing polish simultaneously, the effectual work efficiency that increases the machine.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a longitudinal cross-sectional structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic diagram of an explosive structure according to the present utility model.

Reference numerals illustrate:

1. a case; 2. a chute; 3. a slide block; 4. a motor; 7. an arc-shaped frame; 8. a first spring; 9. a grinding block; 10. a wax block groove; 11. a second spring; 12. wax blocks; 13. a through hole; 14. a control lever; 15. a third spring; 16. a three-jaw chuck; 18. a screw; 19. clamping blocks; 20. a handle.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a bearing processing grinding apparatus includes:

the sliding block 3 is arranged in a sliding manner along the horizontal direction, the side wall of the sliding block 3 is movably provided with a motor 4, the side wall of the motor 4 is movably provided with a three-jaw chuck 16, the end face of each jaw of the three-jaw chuck 16 is provided with a clamping block 19 in a sliding manner, and the clamping blocks 19 are driven to move through a screw 18 which is arranged on the jaw in a rotating manner;

the arc-shaped frame 7 is positioned on the moving stroke of the sliding block 3, the axle center of the arc-shaped frame 7 is positioned on one end position of the moving stroke, the inner wall of the arc-shaped frame 7 is movably provided with first springs 8 which are in a circumferential array, and the end part of each first spring 8 is fixedly provided with a grinding block 9.

Specifically, through setting up motor 4 on slider 3, make motor 4 can move along the horizontal direction through slider 3, install three-jaw chuck 16 on the motor 4 and make motor 4 can provide power for three-jaw chuck 16, make three-jaw chuck 16 rotatory, the clamp splice 19 that sets up on the jack catch of three-jaw chuck 16 is fixed through the screw thread, make the jack catch also fix the outer lane of bearing when fixing the bearing inner race, move along the horizontal direction of slider 3 through motor 4, send into the fixed bearing of three-jaw chuck 16 in the arc frame 7 that sets up on the slider 3 travel, install the abrasive brick 9 on the first spring 8 through the array in the arc frame 7, make first spring 8 provide thrust for abrasive brick 9, make a plurality of abrasive bricks 9 polish the outer lane of bearing simultaneously.

In the above embodiment, the motor 4 is mounted on the slider 3, so that the motor 4 can move along the horizontal direction through the slider 3, the three-jaw chuck 16 arranged on the motor 4 is used for fixing the bearing, the clamping blocks 19 arranged on the clamping jaws of the three-jaw chuck 16 enable the clamping jaws of the three-jaw chuck 16 to fix the outer ring of the bearing while fixing the inner ring of the bearing, the bearing fixed on the three-jaw chuck 16 can move into the arc frame 7 arranged on the moving stroke of the slider 3 through the horizontal movement of the slider 3, the first spring 8 arranged in the arc frame 7 provides thrust for the grinding blocks 9, so that the plurality of grinding blocks 9 grind the outer ring of the bearing, and the driving of the motor 4 to the three-jaw chuck 16 rotates the bearing, so that the outer surface of the whole bearing can be ground simultaneously, and the working efficiency of the machine is effectively improved.

As an embodiment of the utility model, still include box 1, offered wax stone groove 10 in the box 1, movable mounting has second spring 11 in the wax stone groove 10, and the tip movable mounting of second spring 11 has wax stone 12.

Specifically, the wax block 12 is arranged on the second spring 11 arranged in the wax block groove 10 formed in the box body 1, and thrust is provided for the wax block 12 through the second spring 11, so that the outer surface of the bearing firstly contacts the wax block 12 in the process of moving the bearing towards the arc-shaped frame 7, the waxing is finished, the bearing can be polished more smoothly, and the service life of the bearing is prolonged.

As a further embodiment of the present utility model, a through hole 13 is formed in the side wall of the case 1, the through hole 13 is communicated with the wax lump groove 10, a control rod 14 is movably mounted in the through hole 13, and one end of the control rod 14 is movably connected to the wax lump 12.

Specifically, the through hole 13 formed in the box body 1 is communicated with the wax lump groove 10, so that the control rod 14 installed in the through hole 13 can be connected with the wax lump 12, the wax lump 12 is controlled to be separated from the outer surface of the bearing through the control rod 14 after the waxing of the bearing is completed by the wax lump 12, the wax lump 12 can be controlled manually, the waste of the wax lump 12 is avoided, and meanwhile, the wax lump 12 is prevented from blocking the moving route of the bearing.

As a further embodiment of the present utility model, a chute 2 is provided on a side wall of the case 1, and a third spring 15 is movably mounted in the chute 2, and an end portion of the third spring 15 is movably connected to the slider 3.

Specifically, the third spring 15 installed in the chute 2 is connected with the sliding block 3, and provides a pulling force for the sliding block 3 through the third spring 15, so that the motor 4 is pulled into the box 1, and when no external force is affected by the third spring 15 due to the pulling force provided by the third spring 15, the bearing installed on the three-jaw chuck 16 is kept in the arc-shaped frame 7, and the motor 4 is pulled outwards through manpower, so that the bearing is separated from the arc-shaped frame 7.

As a further embodiment of the present utility model, the side wall of the motor 4 is movably provided with a handle 20.

In particular, the handle 20 mounted on the motor 4 allows a better manual control of the movement of the motor 4.

Working principle: the motor 4 moves along the horizontal direction along the sliding block 3, power is provided for the three-jaw chuck 16 through the motor 4, the claw of the three-jaw chuck 16 is used for fixing the bearing, the clamping block 19 is arranged on the claw, the claw is used for fixing the outer ring of the bearing while fixing the inner ring of the bearing, the motor 4 horizontally moves towards the arc frame 7 through the sliding block 3, thereby controlling the bearing to move into the arc frame 7, the grinding blocks 9 are arranged on the first springs 8 which are arranged on the inner wall of the arc frame 7, a plurality of the grinding blocks 9 grind the bearing at the same time, the wax blocks 12 are arranged on the second springs 11 which are arranged in the wax block groove 10 of the box body 1, the wax blocks 12 are pushed upwards through the thrust provided by the second springs 11, the bearing is firstly contacted with the wax blocks 12 when moving into the arc frame 7, so that the outer surface of the bearing is polished, and then the bearing enters the arc frame 7 for polishing, the outer surface of the bearing can be polished more smoothly, thereby prolonging the service life of the bearing, the manual work can be prevented from being separated from the bearing 7 by the control rod 14 which is connected with the wax blocks 12 through the control rod 14 which is arranged in the through holes 13 which is communicated with the wax block groove 10, and the control rod 12, thus ensuring that the bearing can not be separated from the bearing 7 from being well polished by the control of the bearing 20.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A bearing machining grinding device, comprising:

the three-jaw chuck comprises a sliding block (3) which is arranged in a sliding manner along the horizontal direction, wherein a motor (4) is movably arranged on the side wall of the sliding block (3), a three-jaw chuck (16) is movably arranged on the side wall of the motor (4), a clamping block (19) is arranged on the end face of each jaw of the three-jaw chuck (16) in a sliding manner, and the clamping block (19) is driven to move through a screw rod (18) which is arranged on the jaw in a rotating manner;

the device comprises an arc-shaped frame (7) positioned on the moving stroke of the sliding block (3), wherein the axis of the arc-shaped frame (7) is positioned at one end position of the moving stroke, a first spring (8) which is in a circumferential array is movably arranged on the inner wall of the arc-shaped frame (7), and a grinding block (9) is fixedly arranged at the end part of the first spring (8).

2. The bearing machining grinding device according to claim 1, further comprising a box body (1), wherein a wax block groove (10) is formed in the box body (1), a second spring (11) is movably mounted in the wax block groove (10), and a wax block (12) is movably mounted at the end part of the second spring (11).

3. The bearing machining grinding device according to claim 2, wherein a through hole (13) is formed in the side wall of the box body (1), the through hole (13) is communicated with the wax lump groove (10), a control rod (14) is movably installed in the through hole (13), and one end of the control rod (14) is movably connected to the wax lump (12).

4. A bearing machining grinding device according to claim 3, characterized in that a chute (2) is formed in the side wall of the box body (1), a third spring (15) is movably mounted in the chute (2), and the end part of the third spring (15) is movably connected with the sliding block (3).

5. A bearing machining grinding device according to claim 1, characterized in that the side wall of the motor (4) is movably fitted with a handle (20).