Inner ring grinding device for bearing manufacturing

Abstract

The utility model relates to the technical field of bearing manufacturing, and particularly discloses an inner ring polishing device for bearing manufacturing, which comprises a screw rod, the outer wall of the screw rod is in threaded connection with a sliding plate in sliding connection with a top plate, the front end face of the sliding plate is fixedly connected with a fixing block, and the front end face of the fixing block is provided with two limiting rings. Connecting pipes are installed in the two limiting rings, the lower end faces of the two connecting pipes communicate with water spraying bent pipes, a pump body on the outer wall of one connecting hose pumps circulating water in a cavity below the pump body into the connecting pipes, the circulating water is sprayed to the workbench through the water spraying bent pipes, and then the bearing inner ring can be cleaned; and after polishing is completed, the pump body on the outer wall of the other connecting hose pumps circulating water in the upper cavity and sprays the circulating water through the other water spraying bent pipe to wash the bearing inner ring, so that the bearing inner ring is cleaned in all directions, meanwhile, filtered water for cleaning can be recycled after being filtered, and the effect of saving water is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing manufacturing, in particular to an inner ring grinding device for bearing manufacturing. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. In the production process of bearings, people generally use inner ring grinding devices for bearing manufacturing to grind the burrs on the inner ring of the bearings so that the roughness of the inner ring of the bearings reaches the use standard.

[0003] When machining the bearing, the inner circle, inner groove and outer groove of the bearing need to be machined separately, which is difficult to process. In addition, when machining and grinding the inner ring of the bearing, the grinding debris needs to be cleaned.

[0004] At present, during the grinding process of the inner ring of the bearing, the inner ring of the bearing is flushed in a fixed manner, resulting in incomplete flushing. At the same time, the sewage generated by the flushing is directly discharged, causing waste. Therefore, it is necessary to propose an inner ring grinding device for bearing manufacturing to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an inner ring grinding device for bearing manufacturing, which has the characteristics of realizing all-round cleaning of the inner ring of the bearing and filtering and recycling the filtered water for cleaning, thereby saving water.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inner ring grinding device for bearing manufacturing, comprising a workbench, a top plate is arranged above the workbench, a water tank is installed on the right side of the upper end surface of the top plate, vertical plates are fixedly connected between the left and right sides of the upper end surface of the workbench and the top plate, a screw rod is movably connected to the right side of the left vertical plate through a bearing, a second motor with an output end fixedly connected to the screw rod is installed on the right side of the right vertical plate, a slide plate slidably connected to the top plate is threadedly connected to the outer wall of the screw rod, a fixed block is fixedly connected to the front end surface of the slide plate, two limiting rings are installed on the front end surface of the fixed block, connecting pipes are installed inside the two limiting rings, and the lower end surfaces of the two connecting pipes are connected to water spray elbows;

[0007] The interior of the workbench is a cavity structure, a filter plate is detachably connected to the interior of the workbench, and a circulation pipe is connected between the right side of the workbench and the lower right side of the water tank.

[0008] In order to achieve stable grinding, as a preferred inner ring grinding device for bearing manufacturing of the utility model, the upper end surface of the workbench is fixedly connected with a fixed pressure plate, the upper end surface of the workbench abuts against a movable pressure plate located on the left side of the fixed pressure plate, the left side of the upper end surface of the workbench is fixedly connected with a fixed plate, and the left side of the fixed plate is equipped with a first cylinder whose output end is fixedly connected to the movable pressure plate.

[0009] In order to achieve the effect of saving water, as a preferred inner ring grinding device for bearing manufacturing of the utility model, the interior of the water tank is divided into two cavities by a partition, and the front end surfaces of the two cavities are connected to the two connecting pipes via a connecting hose.

[0010] In order to rotate and grind the grinding roller, as a preferred inner ring grinding device for bearing manufacturing of the utility model, a second cylinder is installed on the upper end surface of the top plate, the output end of the second cylinder passes through and extends to the bottom of the top plate and a first motor is installed through the mounting plate, and the output end of the first motor is fixedly connected to the grinding roller.

[0011] In order to prevent the cleaning water from flowing smoothly into the workbench, as a preferred inner ring grinding device for bearing manufacturing of the utility model, the upper end surface of the workbench is hinged with a baffle located in front of the two vertical plates, the baffle is a transparent structure, and the upper end surface of the workbench is provided with multiple through holes.

[0012] In order to control the normal operation of the first motor, the second motor, the first cylinder and the second cylinder, as a preferred inner ring grinding device for bearing manufacturing of the utility model, a control panel is installed on the left side of the upper end surface of the top plate, and the first motor, the second motor, the first cylinder and the second cylinder are all electrically connected to the control panel.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model firstly enables one of the pump bodies connected to the outer wall of the hose to draw the circulating water in the lower cavity into the connecting pipe, and sprays it onto the workbench through the water spraying elbow pipe, so as to clean the inner ring of the bearing. After the grinding is completed, the other pump body connected to the outer wall of the hose draws the circulating water in the upper cavity and sprays it through another water spraying elbow pipe to flush the inner ring of the bearing, thereby achieving all-round cleaning of the inner ring of the bearing. At the same time, the filtered water for cleaning can be filtered and recycled, so as to achieve the effect of saving water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is the overall cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the skateboard of the present utility model.

[0018] In the figure: 1. workbench; 101. filter plate; 102. top plate; 103. baffle; 2. fixed pressure plate; 201. movable pressure plate; 202. fixed plate; 203. first cylinder; 3. second cylinder; 301. first motor; 302. grinding roller; 4. screw; 401. second motor; 402. slide plate; 403. fixed block; 404. limiting ring; 405. connecting pipe; 406. water spray elbow; 5. water tank; 501. connecting hose; 502. circulation pipe; 6. control panel. DETAILED DESCRIPTION

[0019] See also Figures 1 to 3 , a bearing inner ring grinding device, comprising a workbench 1, a top plate 102 is arranged above the workbench 1, a water tank 5 is installed on the right side of the upper end surface of the top plate 102, vertical plates are fixedly connected between the left and right sides of the upper end surface of the workbench 1 and the top plate 102, a screw rod 4 is movably connected to the right side of the left vertical plate through a bearing, a second motor 401 whose output end is fixedly connected to the screw rod 4 is installed on the right side of the right vertical plate, a slide plate 402 slidably connected to the top plate 102 is threadedly connected to the outer wall of the screw rod 4, a fixed block 403 is fixedly connected to the front end surface of the slide plate 402, two limiting rings 404 are installed on the front end surface of the fixing block 403, connecting pipes 405 are installed inside the two limiting rings 404, and the lower end surfaces of the two connecting pipes 405 are connected to water spray elbows 406;

[0020] The interior of the workbench 1 is a cavity structure, and a filter plate 101 is detachably connected to the interior of the workbench 1 . A circulation pipe 502 is connected between the right side of the workbench 1 and the lower right side of the water tank 5 .

[0021] In this embodiment: during the process of grinding the inner ring of the bearing, the second motor 401 can be started, so that the second motor 401 drives the screw 4 to rotate, prompting the slide plate 402 to drive the fixed block 403 and the connecting pipe 405 to move left and right, so that the pump body of one of the connecting hoses 501 outer wall can draw the circulating water in the lower cavity into the connecting pipe 405, and spray it onto the workbench 1 through the water spray bend 406, so that the inner ring of the bearing can be cleaned. After the grinding is completed, the pump body of the other connecting hose 501 outer wall can draw the circulating water in the upper cavity into the other connecting pipe 405, and spray it onto the workbench 1 through the other water spray bend 406, so that the inner ring of the bearing can be rinsed, thereby achieving all-round cleaning of the inner ring of the bearing. At the same time, the filtered water for cleaning can be filtered and recycled, so as to achieve the effect of saving water.

[0022] As a technical optimization solution of the utility model, the upper end surface of the workbench 1 is fixedly connected with a fixed pressure plate 2, the upper end surface of the workbench 1 abuts against a movable pressure plate 201 located on the left side of the fixed pressure plate 2, the left side of the upper end surface of the workbench 1 is fixedly connected with a fixed plate 202, and the left side of the fixed plate 202 is equipped with a first cylinder 203 whose output end is fixedly connected to the movable pressure plate 201.

[0023] In this embodiment: the inner ring of the bearing to be polished is placed on the upper end surface of the workbench 1, and the fixed pressure plate 2 presses and fixes the right edge of the inner ring of the bearing, and the first cylinder 203 is started at the same time, so that the first cylinder 203 pushes the movable pressure plate 201 to move and press the left edge of the inner ring of the bearing, thereby pressing the inner ring of the bearing to achieve stable polishing.

[0024] As a technical optimization solution of the present invention, the interior of the water tank 5 is divided into two cavities by a partition, and the front end surfaces of the two cavities are connected to the two connecting pipes 405 via a connecting hose 501 .

[0025] In this embodiment, the upper cavity can be used to collect clean water, and the lower cavity can be used to collect water transported by the circulating pipe 502 after filtration, thereby achieving the effect of saving water.

[0026] As a technical optimization solution of the utility model, a second cylinder 3 is installed on the upper end surface of the top plate 102, the output end of the second cylinder 3 passes through and extends to the bottom of the top plate 102 and a first motor 301 is installed through a mounting plate, and a grinding roller 302 is fixedly connected to the output end of the first motor 301.

[0027] In this embodiment: the second cylinder 3 is started to push the first motor 301 and the grinding roller 302 downward, so that the grinding roller 302 enters the inner ring of the bearing, and the first motor 301 is started to drive the grinding roller 302 to rotate and grind.

[0028] As a technical optimization solution of the utility model, the upper end surface of the workbench 1 is hinged with a baffle 103 located in front of the two vertical plates. The baffle 103 is a transparent structure, and the upper end surface of the workbench 1 is provided with a plurality of through holes.

[0029] In this embodiment: the baffle 103 and the through hole can prevent the cleaning water from flowing smoothly into the workbench 1.

[0030] As a technical optimization solution of the present invention, a control panel 6 is installed on the left side of the upper end surface of the top plate 102 , and the first motor 301 , the second motor 401 , the first cylinder 203 and the second cylinder 3 are all electrically connected to the control panel 6 .

[0031] In this embodiment, the control panel 6 can control the first motor 301 , the second motor 401 , the first cylinder 203 and the second cylinder 3 to work normally.

[0032] Working principle: first, place the inner ring of the bearing to be polished on the upper end surface of the workbench 1, and at the same time, make the fixed pressure plate 2 press and fix the right edge of the inner ring of the bearing, and at the same time start the first cylinder 203, so that the first cylinder 203 pushes the movable pressure plate 201 to move and press the left edge of the inner ring of the bearing, and then start the second cylinder 3, so that the second cylinder 3 pushes the first motor 301 and the polishing roller 302 to move downward, so that the polishing roller 302 enters the inner ring of the bearing, and start the first motor 301, so that the first motor 301 drives the polishing roller 302 to rotate and polish. In the process of polishing the inner ring of the bearing, the second motor 401 can be started, so that the second motor 401 drives the screw 4 to rotate. The slide plate 402 drives the fixed block 403 and the connecting pipe 405 to move left and right, so that the pump body of one of the connecting hoses 501 on the outer wall can draw the circulating water in the lower cavity into the connecting pipe 405, and spray it onto the workbench 1 through the water spray elbow 406, so as to clean the inner ring of the bearing. After the grinding is completed, the pump body of the other connecting hose 501 on the outer wall can draw the circulating water in the upper cavity into the other connecting pipe 405, and spray it onto the workbench 1 through another water spray elbow 406, so as to flush the inner ring of the bearing, thereby realizing all-round cleaning of the inner ring of the bearing. At the same time, the filtered water for cleaning can be filtered and recycled, so as to achieve the effect of saving water.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bearing inner ring grinding device for manufacturing, comprising a workbench (1), characterized in that: A top plate (102) is arranged above the workbench (1), a water tank (5) is installed on the right side of the upper end surface of the top plate (102), vertical plates are fixedly connected between the left and right sides of the upper end surface of the workbench (1) and the top plate (102), a screw rod (4) is movably connected to the right side of the left vertical plate through a bearing, a second motor (401) whose output end is fixedly connected to the screw rod (4) is installed on the right side of the right vertical plate, a slide plate (402) slidably connected to the top plate (102) is threadedly connected to the outer wall of the screw rod (4), a fixed block (403) is fixedly connected to the front end surface of the slide plate (402), two limiting rings (404) are installed on the front end surface of the fixing block (403), connecting pipes (405) are installed inside the two limiting rings (404), and the lower end surfaces of the two connecting pipes (405) are connected to water spray elbow pipes (406); The interior of the workbench (1) is a hollow structure, a filter plate (101) is detachably connected to the interior of the workbench (1), and a circulation pipe (502) is connected between the right side of the workbench (1) and the lower right side of the water tank (5).

2. The inner ring grinding device for bearing manufacturing according to claim 1, characterized in that: The upper end surface of the workbench (1) is fixedly connected to a fixed pressure plate (2), the upper end surface of the workbench (1) is abutted against a movable pressure plate (201) located on the left side of the fixed pressure plate (2), the left side of the upper end surface of the workbench (1) is fixedly connected to a fixed plate (202), and the left side of the fixed plate (202) is equipped with a first cylinder (203) whose output end is fixedly connected to the movable pressure plate (201).

3. The inner ring grinding device for bearing manufacturing according to claim 1, characterized in that: The interior of the water tank (5) is divided into two cavities by a partition, and the front end surfaces of the two cavities are connected to the two connecting pipes (405) via a connecting hose (501).

4. The inner ring grinding device for bearing manufacturing according to claim 1, characterized in that: A second cylinder (3) is installed on the upper end surface of the top plate (102); an output end of the second cylinder (3) passes through and extends to the bottom of the top plate (102) and is installed with a first motor (301) via a mounting plate; and a grinding roller (302) is fixedly connected to the output end of the first motor (301).

5. The inner ring grinding device for bearing manufacturing according to claim 1, characterized in that: The upper end surface of the workbench (1) is hinged with a baffle (103) located in front of the two vertical plates, the baffle (103) is a transparent structure, and the upper end surface of the workbench (1) is provided with a plurality of through holes.

6. The inner ring grinding device for bearing manufacturing according to claim 4, characterized in that: A control panel (6) is installed on the left side of the upper end surface of the top plate (102), and the first motor (301), the second motor (401), the first cylinder (203) and the second cylinder (3) are all electrically connected to the control panel (6).

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