CN219617315U

CN219617315U - Bearing grinding device

Info

Publication number: CN219617315U
Application number: CN202320498931.3U
Authority: CN
Inventors: 刘伟东; 许云; 张剑; 胡畅; 姜康
Original assignee: Zhongzhe High Speed Railway Bearing Co ltd
Current assignee: Zhongzhe High Speed Railway Bearing Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-09-01
Anticipated expiration: 2033-03-15

Abstract

The utility model belongs to the technical field of grinding devices, in particular to a bearing grinding device, which aims at the problems that the bearing is required to be removed and then the bearing is required to be installed because the position of the bearing cannot be adjusted after the bearing is fixed, the operation is complicated, the efficiency is low and the processing of the bearing is affected, and the bearing grinding device comprises a bracket, wherein an electric sander is fixedly arranged at the top of the bracket, a sliding frame is connected at the top of the bracket in a sliding manner, a motor is fixedly arranged at the top of the sliding frame, and a shell is fixedly arranged at the top of an output shaft of the motor, and the bearing grinding device comprises the following steps: the two clamps are controlled to be close to each other, the bearing is fixed first, then the motor is started, the motor can drive the bearing to rotate, the bearing can be driven to rotate, the sliding frame is pulled to move, the bearing can be driven to move, the convenience for bearing processing is greatly improved, the operation is simple, and the efficiency is high.

Description

Bearing grinding device

Technical Field

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

Background

The bulletin number is: the utility model of CN217750704U discloses a bearing machining grinding device, which comprises a bottom plate, wherein a first fixing plate is welded on one side of the top surface of the bottom plate, a driving motor is arranged on one side of the first fixing plate, the output end of the driving motor is provided with a rotating shaft penetrating through and extending to one side of the first fixing plate, the other end of the rotating shaft is provided with a threaded rod, a movable tube is sleeved on the outer ring of the threaded rod, and the surface of the movable tube is hinged with a connecting rod. This bearing processing grinding device is through setting up, through setting up movable tube, clamping lever and grip block etc. the last slipmat that the accessible grip block top set up carries out the centre gripping to the internal surface of bearing to realized the centre gripping effect to the bearing, conveniently ground the bearing, through setting up push rod motor, polish head and driving motor etc. can also realize polishing to the concave department of holding the inner circle of bearing that adds, thereby can be better carry out the effect of polishing to the surface and the internal surface of bearing.

However, the above technical solution is that after the bearing is fixed, the position of the bearing cannot be adjusted, the bearing needs to be removed and then installed, the operation is complex, the efficiency is low, the processing of the bearing is affected, and therefore the problem of inconvenient use is also existed.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the bearing cannot be adjusted after being fixed, the bearing is required to be removed and then the bearing is required to be installed, the operation is complex, the efficiency is low, and the processing of the bearing is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the bearing grinding device comprises a support, wherein an electric sander is fixedly arranged at the top of the support, a sliding frame is connected to the top of the support in a sliding manner, a motor is fixedly arranged at the top of the sliding frame, a shell is fixedly arranged at the top of an output shaft of the motor, clamps which are symmetrically arranged are connected to the inner wall of the shell in a sliding manner, two clamps are arranged, a control frame is connected to the inner side of the shell in a sliding manner, symmetrically arranged connecting rods are connected to the control frame in a rotating manner, and the connecting rods are connected with the clamps in a rotating manner;

the top of the shell is respectively provided with a control mechanism and a positioning mechanism, and the control mechanism is respectively matched with the positioning mechanism.

By the above mechanism: the two clamps are controlled to be close to each other, the bearing is fixed first, then the motor is started, the motor can drive the bearing to rotate, the bearing can be driven to rotate, the sliding frame is pulled to move, the bearing can be driven to move, the convenience for bearing processing is greatly improved, the operation is simple, and the efficiency is high.

Preferably, the control mechanism comprises a sliding rod and an unlocking rod;

the sliding rod and the unlocking rod are both connected to the top of the control frame in a sliding way, and the sliding rod and the unlocking rod are matched.

Further, after the unlocking rod is pulled, the unlocking rod can push the round rod to move, the round rod can drive the sliding rod to move, the sliding rod can drive the positioning frame to be separated from the control frame, unlocking of the control frame can be achieved, and the position of the clamp can be adjusted freely.

Preferably, the positioning mechanism comprises a positioning frame, a positioning spring and a fixed block;

the locating rack sliding connection is at the top of control frame, locating rack and locating spring fixed connection, locating spring and fixed block fixed connection, fixed block fixed mounting are at the top of control frame.

Further, after the locating frame is meshed with the control frame, the locating frame can be connected with the control frame and the shell to block the control frame from moving on the shell, so that the clamp can be blocked from moving, the clamp is located, and the bearing can be stably clamped by the clamp.

Preferably, a round rod is fixedly arranged at the top of the unlocking rod, and the round rod is in sliding contact with the unlocking rod.

Further, the round rod is used for connecting the unlocking rod and the sliding rod, so that the unlocking rod can drive the sliding rod to move when moving, and the sliding rod can push the positioning frame to move, so that the unlocking of the positioning frame can be realized.

Preferably, the control frame is provided with a plurality of positioning grooves which are arranged at equal intervals, and the outer sides of the positioning blocks and the positioning grooves.

Furthermore, after the positioning block is inserted into the positioning groove, the positioning block can block the control frame from moving, so that the control frame can be positioned.

Preferably, two return springs are fixedly installed on one sides, away from each other, of the two clamps, and the two return springs are fixedly connected with the inner wall of the shell.

Further, the reset spring is used for resetting the position of the positioning frame, so that the positioning frame can automatically position the control frame.

The beneficial effects are that:

1. after the unlocking rod is pulled, the unlocking rod can push the round rod to move, the round rod can drive the sliding rod to move, the sliding rod can drive the positioning frame to be separated from the control frame, unlocking of the control frame can be achieved, and the position of the clamp can be freely adjusted;

2. after the positioning frame is meshed with the control frame, the positioning frame can connect the control frame with the shell to block the control frame from moving on the shell, so that the clamp can be blocked from moving, positioning of the clamp is realized, and the clamp can stably clamp the bearing;

in the utility model, the following components are added: the two clamps are controlled to be close to each other, the bearing is fixed first, then the motor is started, the motor can drive the bearing to rotate, the bearing can be driven to rotate, the sliding frame is pulled to move, the bearing can be driven to move, the convenience for bearing processing is greatly improved, the operation is simple, and the efficiency is high.

Drawings

Fig. 1 is a schematic view of a bearing grinding device according to the present utility model;

FIG. 2 is a schematic top view of a bearing grinding device according to the present utility model;

FIG. 3 is a three-dimensional schematic view of a structural positioning mechanism of a bearing grinding device according to the present utility model;

fig. 4 is a three-dimensional schematic diagram of a structure control mechanism of a bearing grinding device according to the present utility model.

In the figure: 1. a bracket; 2. an electric sander; 3. a carriage; 4. a motor; 5. a housing; 6. a control rack; 7. a connecting rod; 8. a clamp; 9. a return spring; 10. a positioning frame; 11. a positioning spring; 12. a fixed block; 13. a slide bar; 14. and unlocking the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 4, a bearing grinding device comprises a bracket 1, wherein an electric sander 2 is fixedly arranged at the top of the bracket 1, a sliding frame 3 is slidably connected at the top of the bracket 1, a motor 4 is fixedly arranged at the top of the sliding frame 3, a housing 5 is fixedly arranged at the top of an output shaft of the motor 4, symmetrically arranged clamps 8 are slidably connected on the inner wall of the housing 5, two clamps 8 are arranged, a control frame 6 is slidably connected on the inner side of the housing 5, symmetrically arranged connecting rods 7 are rotatably connected on the control frame 6, and the connecting rods 7 are rotatably connected with the clamps 8;

the top of the shell 5 is respectively provided with a control mechanism and a positioning mechanism, and the control mechanism is respectively matched with the positioning mechanism.

By the above mechanism: through controlling two anchor clamps 8 and being close to each other, fix the bearing earlier, then start motor 4 again, motor 4 just can drive the bearing rotation, and pulling carriage 3 removes, still can drive the bearing and remove, greatly increased the convenience of bearing processing, easy operation, efficiency is higher.

In the present utility model, the control mechanism includes a slide lever 13 and an unlocking lever 14;

the sliding rod 13 and the unlocking rod 14 are both in sliding connection with the top of the control frame 6, the sliding rod 13 and the unlocking rod 14 are matched, after the unlocking rod 14 is pulled, the unlocking rod 14 can push the round rod to move, the round rod can drive the sliding rod 13 to move, the sliding rod 13 can drive the positioning frame 10 to be separated from the control frame 6, unlocking of the control frame 6 can be achieved, and the position of the clamp 8 can be freely adjusted.

In the utility model, the positioning mechanism comprises a positioning frame 10, a positioning spring 11 and a fixed block 12;

the locating rack 10 sliding connection is at the top of control frame 6, locating rack 10 and locating spring 11 fixed connection, locating spring 11 and fixed block 12 fixed connection, and fixed block 12 fixed mounting is at the top of control frame 6, and after the meshing of locating rack 10 and control frame 6, locating rack 10 just can link up control frame 6 and shell 5, stops control frame 6 removal on shell 5, just can stop anchor clamps 8 removal, realizes anchor clamps 8 location for anchor clamps 8 can carry out stable centre gripping to the bearing.

In the utility model, the round bar is fixedly arranged at the top of the unlocking bar 14 and is in sliding contact with the unlocking bar 14, and the round bar is used for connecting the unlocking bar 14 and the sliding bar 13, so that the unlocking bar 14 can drive the sliding bar 13 to move when moving, and the sliding bar 13 can push the positioning frame 10 to move, thereby unlocking the positioning frame 10.

In the utility model, a plurality of positioning grooves are arranged on the control frame 6 at equal intervals, the outer sides of the positioning blocks and the positioning grooves are provided, and after the positioning blocks are inserted into the positioning grooves, the positioning blocks can block the control frame 6 from moving, so that the control frame 6 can be positioned.

In the utility model, the reset springs 9 are fixedly arranged on one sides of the two clamps 8, which are far away from each other, the number of the reset springs 9 is two, the two reset springs 9 are fixedly connected with the inner wall of the shell 5, and the reset springs 9 are used for resetting the positions of the positioning frames 10, so that the positioning frames 10 can automatically position the control frame 6.

Working principle: when the bearing needs to be polished, the bearing needs to be fixed firstly, the bearing is placed in the middle of the two clamps 8, then the unlocking rod 14 is pulled, after the unlocking rod 14 is pulled, the round rod can be pushed to move, the round rod can drive the sliding rod 13 to move, the sliding rod 13 can drive the positioning frame 10 to be separated from the control frame 6, the unlocking of the control frame 6 can be realized, then the control frame 6 is pulled to move, the two connecting rods 7 can be pulled by the two connecting rods 7, the two clamps 8 are mutually close, the bearing is fixed, then the unlocking rod 14 is released, the unlocking rod 14 can be released, the sliding rod 13 can be released, the positioning frame 10 can be meshed with the control frame 6, after the positioning frame 10 is meshed with the control frame 6, the positioning frame 10 can be connected with the control frame 6 to block the control frame 6 to move on the shell 5, the clamps 8 can be blocked from moving, the clamps 8 can be positioned, the clamps 8 can be stably clamped by the control frame 6, then the electric motor can be pushed to move, the electric motor 2 can be started, the bearing can be polished, and the bearing 4 can be rotated, and the bearing can be polished conveniently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a bearing grinding device, includes support (1), its characterized in that, the top fixed mounting of support (1) has electronic sander (2), the top sliding connection of support (1) has carriage (3), the top fixed mounting of carriage (3) has motor (4), the top fixed mounting of motor (4) output shaft has shell (5), sliding connection has anchor clamps (8) of symmetry setting on the inner wall of shell (5), the quantity of anchor clamps (8) is two, the inboard sliding connection of shell (5) has control frame (6), rotationally connection has connecting rod (7) of symmetry setting on control frame (6), connecting rod (7) and anchor clamps (8) rotate and are connected;

the top of the shell (5) is respectively provided with a control mechanism and a positioning mechanism, and the control mechanism is respectively matched with the positioning mechanism.

2. A bearing grinding apparatus according to claim 1, wherein the control mechanism comprises a slide bar (13) and an unlocking bar (14);

the sliding rod (13) and the unlocking rod (14) are both connected to the top of the control frame (6) in a sliding way, and the sliding rod (13) and the unlocking rod (14) are matched.

3. A bearing grinding device according to claim 1, characterized in that the positioning mechanism comprises a positioning frame (10), a positioning spring (11) and a fixed block (12);

the locating rack (10) sliding connection is at the top of control frame (6), locating rack (10) and locating spring (11) fixed connection, locating spring (11) and fixed block (12) fixed connection, fixed block (12) fixed mounting is at the top of control frame (6).

4. A bearing grinding device according to claim 2, characterized in that the unlocking lever (14) is fixedly provided with a round bar at the top, which is in sliding contact with the unlocking lever (14).

5. A bearing grinding device according to claim 3, characterized in that the control frame (6) is provided with a plurality of positioning grooves which are arranged at equal intervals, and the outer sides of the positioning blocks and the positioning grooves.

6. Bearing grinding device according to claim 1, characterized in that the two clamps (8) are fixedly provided with return springs (9) on the sides facing away from each other, the number of the return springs (9) is two, and the two return springs (9) are fixedly connected with the inner wall of the housing (5).