Bearing fixing device

Abstract

The utility model discloses a bearing fixing device, belongs to the technical field of bearing processing, and aims to solve the problems that in the prior art, the operation of fixing and unfixing a bearing is complicated, the bearing is fixed by taking a long time, and the production efficiency is reduced. A vertical plate is arranged in the middle of the upper surface of the workbench, a vertically-distributed sliding groove is formed in the center of the vertical plate, a fixing assembly is installed in the middle of the side face of the vertical plate, and a forward and reverse rotation controller is installed at the upper end of the side, away from the fixing assembly, of the vertical plate. According to the bearing fixing device, through the arrangement of the fixing assembly, fixing operation of a bearing is easy and convenient, manual clamping is not needed, part of the workload of workers is reduced, the time spent on fixing the bearing and relieving fixing of the bearing is short, and the working efficiency is guaranteed; and falling waste materials can be conveniently collected, and the amount of the waste materials falling to the ground is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, and in particular relates to a bearing fixing device. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. After the inner and outer rings of the bearings are produced, in order to ensure the assembly accuracy of the inner and outer rings and reduce the friction on the balls, the inner and outer rings need to be polished, and a fixing device needs to be used during polishing.

[0003] Chinese patent CN218254775U discloses a fixing device for bearing processing, including a base and an adjusting and fixing assembly arranged on the base, the adjusting and fixing assembly including an axle rod, a movable support plate, a first screw rod, a positioning locking member, a support seat, a connecting shaft, a first clamping part, a second screw rod, a sliding rod, a support frame and a second clamping part, and the axle rod is fixedly installed at the bottom end of the base.

[0004] When the above-mentioned device fixes the bearing, the first clamping part is first used to fix the side of the bearing, and then the movable support plate is pushed to move to drive the second support plate to clamp the upper part of the bearing, and finally the support plate is limited by the positioning locking assembly. After the bearing is processed, it is necessary to repeat the above-mentioned actions in reverse order, and all the above-mentioned actions are completed manually. The fixing and releasing operations of the bearing are relatively cumbersome, and it takes a long time to fix the bearing, which reduces the production efficiency. Therefore, a technical measure is proposed to solve the problem that the fixing and releasing operations of the bearing are relatively cumbersome, and it takes a long time to fix the bearing, which reduces the production efficiency. Utility Model Content

[0005] (1) Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a bearing fixing device, aiming to solve the problem that the fixing and releasing operations of the bearings under the prior art are relatively cumbersome, it takes a long time to fix the bearings, and reduces production efficiency.

[0007] Technical Solution

[0008] In order to solve the above technical problems, the utility model provides a bearing fixing device, including a workbench, the work steps are arranged in a trapezoidal shape, a vertical plate is provided in the middle position of the upper surface of the workbench, a vertically distributed slide groove is opened at the center position of the vertical plate, a fixing component is installed in the middle position of the side of the vertical plate, and a forward and reverse controller is installed at the upper end of the side of the vertical plate away from the fixing component. Thanks to the setting of the fixing component, the fixing operation of the bearing is relatively simple, and no manual clamping is required, which reduces part of the workload of the staff. The time spent on fixing and releasing the bearing is relatively short, thereby ensuring work efficiency. At the same time, thanks to the setting of the forward and reverse controller, it is convenient to control the forward and reverse rotation of the motor, and then to control the up and down movement of the clamping plate.

[0009] Furthermore, a slot is provided on a side of the workbench away from the fixing assembly, and two groups of symmetrically distributed support plates are provided on the lower surface of the workbench.

[0010] Furthermore, the card slot is slidably engaged with a card block, and the upper part of the card block is connected to a collection box. The collection box is movably connected to the workbench through the card block. Thanks to the setting of the collection box, it is convenient to collect the fallen waste, reduce the amount of waste falling to the ground, and reduce the workload of subsequent cleaning. The collection box is movably connected to the workbench, which also makes it convenient to take out the collection box for waste processing.

[0011] Furthermore, the fixed assembly includes a box body, which is fixedly installed in the middle position of the side of the vertical plate, and a motor is installed at one end of the upper surface of the box body, and the motor is connected to a vertical rod, and the vertical rod and the box body are rotatably connected, and the lower end of the vertical rod is connected to a rotating disk, and a belt is provided on the outer sleeve of the rotating disk, and a driven turntable is provided on the other end of the belt, and the lower part of the driven turntable is rotatably connected to a connecting ring.

[0012] Furthermore, the connecting ring is fixedly mounted on the lower surface of the inner part of the box body, and the driven turntable is rotationally connected to the box body through the connecting ring.

[0013] Furthermore, a screw is installed at the center position of the upper and lower surfaces of the driven turntable, the screw is rotatably connected to the box body, the screw is threadedly connected to a lifting block, a connecting plate is installed on the side of the lifting block, the connecting plate is L-shaped, a connecting rod is installed on the side of the connecting plate away from the lifting block, and a splint is installed on the side of the connecting rod away from the connecting plate.

[0014] Furthermore, the connecting plate is slidably adapted to the slide groove. Thanks to the coordinated use of the connecting plate and the slide groove, when the connecting plate moves up and down, the slide groove provides a limiting force for the connecting plate to prevent the connecting plate from deflecting.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model simplifies the fixing operation of the bearing by setting the fixing component, and does not need manual clamping, thereby reducing a part of the workload of the staff. The time spent on fixing and releasing the bearing is short, thereby ensuring work efficiency. The motor is started to drive the two sets of clamps to move away from each other. When the distance between the clamps is larger than the size of the bearing, the motor is turned off. At this time, the bearing is placed in the groove of the lower clamp, and then the motor is started to drive the clamp to clamp the bearing.

[0018] The setting of the collection box makes it convenient to collect the fallen waste, reduce the amount of waste falling to the ground, and reduce the workload of subsequent cleaning. The collection box is movably connected to the workbench, which also makes it convenient to take out the collection box and process the waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model in a separated state;

[0022] Figure 3 It is a schematic diagram of the fixed component structure;

[0023] Figure 4 It is a schematic diagram of the connection structure between the motor and the driven turntable;

[0024] Figure 5 It is a schematic diagram of the structure of the driven turntable when viewed from above.

[0025] The markings in the attached drawings are: 1. workbench; 2. fixing assembly; 3. vertical plate; 4. slide; 5. forward and reverse controller; 6. collection box; 7. support plate; 8. card slot; 9. card block; 201. box body; 202. motor; 203. lifting block; 204. screw; 205. connecting plate; 206. connecting rod; 207. clamping plate; 208. vertical rod; 209. driven turntable; 210. belt; 211. rotating disk; 212. connecting ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific implementation is a bearing fixing device, and its structural schematic diagram is as follows Figure 1 and Figure 2 As shown, it includes a workbench 1, which is arranged in a stepped shape. A vertical plate 3 is provided in the middle position of the upper surface of the workbench 1, and a vertically distributed slide groove 4 is opened in the center position of the vertical plate 3. A fixing component 2 is installed in the middle position of the side of the vertical plate 3, and a forward and reverse controller 5 is installed on the upper end of the side of the vertical plate 3 away from the fixing component 2. A card slot 8 is opened on the side of the workbench 1 away from the fixing component 2, and two groups of symmetrically distributed support plates 7 are provided on the lower surface of the workbench 1. The card slot 8 is slidably engaged with a card block 9, and a collection box 6 is connected to the upper part of the card block 9. The collection box 6 is movably connected to the workbench 1 through the card block 9. When the bearing is actually clamped, the fixing component 2 is controlled by the forward and reverse controller 5 to fix the bearing. When a lot of processing waste is collected in the collecting box 6, the collecting box 6 is pushed horizontally along the direction of the card slot 8, so that the collecting box 6 is detached from the workbench 1, and then the waste is collected uniformly.

[0028] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the fixing assembly 2 includes a box body 201, which is fixedly mounted in the middle position of the side of the vertical plate 3, a motor 202 is mounted on one end of the upper surface of the box body 201, the motor 202 is connected to a vertical rod 208, the vertical rod 208 is rotatably connected to the box body 201, the lower end of the vertical rod 208 is connected to a rotating disk 211, the rotating disk 211 is covered with a belt 210, the other end of the belt 210 is covered with a driven rotating disk 209, the lower part of the driven rotating disk 209 is rotatably connected to a connecting ring 212, and the connecting ring 212 is fixedly mounted on the box body 201. On the lower surface of the inner part of the box body 201, the driven turntable 209 is rotatably connected to the box body 201 through the connecting ring 212. The center position of the upper and lower surfaces of the driven turntable 209 is installed with a screw 204. The screw 204 is rotatably connected to the box body 201. The screw 204 is threadedly connected to the lifting block 203. The side of the lifting block 203 is installed with a connecting plate 205. The connecting plate 205 is L-shaped. A connecting rod 206 is installed on the side of the connecting plate 205 away from the lifting block 203. A clamping plate 206 is installed on the side of the connecting rod 206 away from the connecting plate 205. 07, the connecting plate 205 is slidably adapted to the slide slot 4, the motor 202 is started, the motor 202 starts to drive the vertical rod 208 to rotate, the vertical rod 208 rotates to drive the rotating disk 211 to rotate, the rotating disk 211 rotates to drive the belt 210 to rotate, the belt 210 rotates to drive the driven rotating disk 209 to rotate along the connecting ring 212, the driven rotating disk 209 rotates to drive the screw rod 204 to rotate, the screw rod 204 rotates to drive the lifting block 203 to move in a direction away from each other, the lifting block 203 moves to drive the connecting plate 205 to move, and the connecting plate 205 moves. The movement of the connecting plate 205 drives the connecting rod 206 to move. When the connecting rod 206 moves, it drives the two sets of clamps 207 to move away from each other. When the distance between the clamps 207 is greater than the bearing size, the motor 202 is turned off. At this time, the bearing is placed in the groove of the lower clamp 207, and then the motor 202 is started. The motor 202 starts and drives the clamps 207 to move in a direction close to each other. When the lower clamp 207 moves, it also drives the bearing to move upward. When the upper clamp 207 clamps the bearing, the motor 202 is turned off, and the bearing processing begins.

[0029] Working principle: when the bearing is actually clamped, the bearing is fixed by controlling the fixing component 2 through the forward and reverse controller 5. The specific method is to start the motor 202, the motor 202 starts to drive the vertical rod 208 to rotate, the vertical rod 208 rotates to drive the rotating disk 211 to rotate, the rotating disk 211 rotates to drive the belt 210 to rotate, the belt 210 rotates to drive the driven turntable 209 to rotate along the connecting ring 212, the driven turntable 209 rotates to drive the screw 204 to rotate, the screw 204 rotates to drive the lifting block 203 to move away from each other, the lifting block 203 moves to drive the connecting plate 205 to move, the connecting plate 205 moves to drive the connecting rod 206 to move, and the connecting rod 206 moves to drive the two sets of clamps 207 away from each other. When the distance between the clamps 207 is greater than the bearing size, the motor is turned off. 202, at this time, put the bearing into the groove of the lower clamping plate 207, and then start the motor 202 (hold the side of the bearing with one hand, and control the forward and reverse controller 5 with the other hand). The motor 202 starts to drive the clamping plates 207 to move in the direction of approaching each other, and when the lower clamping plate 207 moves, it also drives the bearing to move upward. When the upper clamping plate 207 clamps the bearing, turn off the motor 202, and start processing the bearing. After the bearing processing is completed, start the motor 202 to drive the clamping plates 207 to move away from each other, then take out the bearing, and put the next bearing in for processing. Through the setting of the fixing component 2, the fixing operation of the bearing is relatively simple, and no manual clamping is required, which reduces part of the workload of the staff, and the time spent on fixing and releasing the fixing of the bearing is relatively short, ensuring work efficiency;

[0030] When there is a lot of processing waste collected in the collection box 6, the collection box 6 is pushed horizontally along the direction of the card slot 8 to separate the collection box 6 from the workbench 1, and then the waste is collected uniformly. Through the setting of the collection box 6, it is convenient to collect the fallen waste, reduce the amount of waste falling to the ground, and reduce the workload of subsequent cleaning.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A bearing fixing device, comprising a workbench (1), characterized in that: The workbench (1) is arranged in a stepped shape, a vertical plate (3) is provided in the middle of the upper surface of the workbench (1), a vertically distributed slide groove (4) is provided in the center of the vertical plate (3), a fixing component (2) is installed in the middle of the side of the vertical plate (3), and a forward and reverse controller (5) is installed on the upper end of the side of the vertical plate (3) away from the fixing component (2).

2. A bearing fixing device according to claim 1, characterized in that: A slot (8) is provided on a side of the workbench (1) away from the fixing assembly (2), and two groups of symmetrically distributed support plates (7) are provided on the lower surface of the workbench (1).

3. A bearing fixing device according to claim 2, characterized in that: The card slot (8) is slidably engaged with a card block (9), the upper portion of the card block (9) is connected to a collection box (6), and the collection box (6) is movably connected to the workbench (1) via the card block (9).

4. A bearing fixing device according to claim 1, characterized in that: The fixing assembly (2) comprises a box body (201), the box body (201) being fixedly mounted at a middle position of a side surface of the vertical plate (3), a motor (202) being mounted on one end of an upper surface of the box body (201), the motor (202) being connected to a vertical rod (208), the vertical rod (208) being rotatably connected to the box body (201), the lower end of the vertical rod (208) being connected to a rotating disk (211), the rotating disk (211) being provided with a belt (210) on its outer sleeve, the other end of the belt (210) being provided with a driven rotating disk (209), the lower portion of the driven rotating disk (209) being rotatably connected to a connecting ring (212).

5. A bearing fixing device according to claim 4, characterized in that: The connecting ring (212) is fixedly mounted on the lower surface of the inner part of the box body (201), and the driven rotating disk (209) is rotationally connected to the box body (201) via the connecting ring (212).

6. A bearing fixing device according to claim 5, characterized in that: A screw rod (204) is installed at the center position of the upper and lower surfaces of the driven turntable (209); the screw rod (204) is rotatably connected to the box body (201); the screw rod (204) is threadedly connected to the lifting block (203); a connecting plate (205) is installed on the side of the lifting block (203); the connecting plate (205) is L-shaped; a connecting rod (206) is installed on the side of the connecting plate (205) away from the lifting block (203); and a clamping plate (207) is installed on the side of the connecting rod (206) away from the connecting plate (205).

7. A bearing fixing device according to claim 6, characterized in that: The connecting plate (205) is slidably adapted to the sliding groove (4).

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