Bearing ring inner diameter surface detection device

Abstract

The utility model discloses a bearing ring inner diameter surface detection device which comprises a workbench, the bottom of the workbench is rotatably connected with a first threaded rod, the bottom of the workbench is fixedly connected with a first guide rod, the outer surface of the first threaded rod is in threaded connection with a first threaded plate, and the outer surface of the first threaded plate is in threaded connection with a second guide rod. And the first threaded plate is movably arranged on the outer surface of the first guide rod in a sleeving mode, a mounting rod is fixedly connected to the top of the first threaded plate, and a cleaning brush and cleaning cotton are arranged on the outer surface of the mounting rod. Through the arrangement of the first threaded rod, the first guide rod, the first threaded plate, the mounting rod, the cleaning brush and other structures, when the inner diameter surface of the bearing ring needs to be cleaned, after the bearing ring is fixed, the first threaded plate, the cleaning brush and cleaning cotton are driven to move upwards by rotating a crank, and therefore the inner diameter surface of the bearing ring is cleaned; and workers do not need to manually clean the device, so that time and labor are saved, and the detection efficiency of the detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing detection, in particular to a bearing ring inner diameter surface detection device. Background Art

[0002] Bearing rings are an important component of bearings and an important part of contemporary mechanical equipment. They are widely used in all walks of life, so the quality of bearing rings is very important. In the last link of the bearing ring production process and after the bearing rings have been used for a period of time, it is necessary to detect whether the inner diameter surface of the bearing rings is smooth and complete. If the bearing rings are uneven, it will affect the rotation of the bearing.

[0003] Before the existing detection device detects the inner diameter of the bearing ring, the staff needs to clean the stains and oil on the inner diameter surface in advance to prevent the presence of stains and oil from affecting the accuracy of the detection device in detecting the inner diameter of the bearing ring. However, the inner diameter surface of the bearing ring needs to be manually cleaned before each detection, which is not only time-consuming and labor-intensive, but also reduces the detection efficiency of the detection device.

[0004] Therefore, it is necessary to provide a bearing ring inner diameter surface detection device to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a bearing ring inner diameter surface detection device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing ring inner diameter surface detection device, including a workbench, the bottom of the workbench is rotatably connected to a threaded rod, and the bottom of the workbench is fixedly connected to a guide rod, the outer surface of the threaded rod is threadedly connected to a threaded plate, and the threaded plate is movably sleeved on the outer surface of the guide rod, the top of the threaded plate is fixedly connected to a mounting rod, the outer surface of the mounting rod is provided with a cleaning brush and cleaning cotton, the top of the workbench and directly above the mounting rod is provided with a movable hole, the top of the workbench is provided with two slide grooves, the inside of the two slide grooves are provided with clamping components, and the workbench is also provided with a detection component.

[0007] As a further description of the above technical solution:

[0008] One end of the threaded rod passes through the workbench and is fixedly connected with a crank.

[0009] As a further description of the above technical solution:

[0010] The clamping assembly comprises a sliding block slidably connected inside a sliding groove, a fixing plate is fixedly connected to the top of the sliding block, a connecting rod is fixedly connected to one side of the fixing plate, and a clamping plate is installed at one end of the connecting rod.

[0011] As a further description of the above technical solution:

[0012] A spring is arranged between the sliding block and the side opposite to the inner wall of the sliding groove.

[0013] As a further description of the above technical solution:

[0014] The detection component includes two threaded rods and two guide rods. The two threaded rods are rotatably connected to the inside of the workbench, and the two guide rods are fixedly connected to the top of the workbench. The outer surface of the two threaded rods is threadedly connected with two threaded plates, and the two threaded plates are movably sleeved on the outer surface of the two guide rods. The bottom of the two threaded plates is fixedly connected with a fixing rod, and the bottom end of the fixing rod is provided with a detection mechanism.

[0015] As a further description of the above technical solution:

[0016] The top of the second threaded plate is rotatably connected with a knob, and one end of the fixing rod is fixedly connected to the knob.

[0017] As a further description of the above technical solution:

[0018] The threaded rod one and the threaded rod two are both provided with pulleys, and an internal toothed belt is connected between the two pulleys for transmission.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the bearing ring inner diameter surface detection device, through the arrangement of structures such as a threaded rod 1, a guide rod 1, a threaded plate 1, a mounting rod and a cleaning brush, can fix the bearing ring and then drive the threaded plate 1, the cleaning brush and the cleaning cotton to move upward by turning the crank, so as to clean the inner diameter surface of the bearing ring. There is no need for the staff to clean it manually, which saves time and effort, thereby improving the detection efficiency of the detection device.

[0021] 2. Compared with the prior art, the bearing ring inner diameter surface detection device, through the setting of knobs, pulleys, internal toothed belts and detection components, can clean and detect the inner diameter of the bearing ring. The whole process can be achieved by turning the crank and knob respectively. The operation is simple and convenient, which improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1This is a three-dimensional schematic diagram of the overall structure of a bearing ring inner diameter surface detection device proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram of a threaded plate 2 and a fixing rod, etc. of a bearing ring inner diameter surface detection device proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a clamping assembly of a bearing ring inner diameter surface detection device proposed by the utility model;

[0025] Figure 4 This is a schematic structural diagram of a threaded plate and a mounting rod, etc. of a bearing ring inner diameter surface detection device proposed by the utility model.

[0026] Legend:

[0027] 1. Workbench; 2. Threaded rod 1; 3. Guide rod 1; 4. Threaded plate 1; 5. Mounting rod; 6. Cleaning brush; 7. Cleaning cotton; 8. Movable hole; 9. Slide; 10. Crank; 11. Slider; 12. Fixed plate; 13. Connecting rod; 14. Clamping plate; 15. Spring; 16. Threaded rod 2; 17. Guide rod 2; 18. Threaded plate 2; 19. Fixed rod; 20. Detection mechanism; 21. Knob; 22. Pulley; 23. Internal toothed belt. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-4 The utility model provides a bearing ring inner diameter surface detection device: it includes a workbench 1, the bottom of the workbench 1 is rotatably connected with a threaded rod 2, and the bottom of the workbench 1 is fixedly connected with a guide rod 3, the outer surface of the threaded rod 2 is threadedly connected with a threaded plate 4, and the threaded plate 4 is movably sleeved on the outer surface of the guide rod 3, and the top of the threaded plate 4 is fixedly connected with a mounting rod 5, and the outer surface of the mounting rod 5 is provided with a cleaning brush 6 and a cleaning cotton 7. Through the setting of the cleaning brush 6 and the cleaning cotton 7, the inner diameter surface of the bearing ring can be cleaned, so as to prevent stains and oil from affecting the accuracy of the detection data, a movable hole 8 is provided at the top of the workbench 1 and directly above the mounting rod 5, two slide grooves 9 are provided at the top of the workbench 1, and clamping components are provided inside the two slide grooves 9, and a detection component is also provided on the workbench 1, one end of the threaded rod 2 passes through the workbench 1 and is fixedly connected with a crank 10.

[0030] The clamping assembly includes a slider 11 slidably connected to the inside of the slide groove 9, a fixing plate 12 is fixedly connected to the top of the slider 11, a connecting rod 13 is fixedly connected to one side of the fixing plate 12, a clamping plate 14 is installed at one end of the connecting rod 13, and a spring 15 is arranged between the slider 11 and the side opposite to the inner wall of the slide groove 9. Through the arrangement of the clamping assembly, the bearing ring can be fixed, thereby facilitating subsequent cleaning and inspection work.

[0031] The detection component includes a threaded rod 16 and a guide rod 17. The threaded rod 16 is rotatably connected to the inside of the workbench 1, and the guide rod 17 is fixedly connected to the top of the workbench 1. The outer surface of the threaded rod 16 is threadedly connected with a threaded plate 18, and the threaded plate 18 is movably sleeved on the outer surface of the guide rod 17. The bottom of the threaded plate 18 is fixedly connected with a fixing rod 19, and a detection mechanism 20 is provided at the bottom end of the fixing rod 19. The top of the threaded plate 18 is rotatably connected with a knob 21, and one end of the fixing rod 19 is fixedly connected to the knob 21.

[0032] Belt pulleys 22 are provided on both the threaded rod 1 2 and the threaded rod 2 16, and an internal tooth belt 23 is connected between the two belt pulleys 22. Through the setting of the belt pulleys 22 and the internal tooth belt 23, when the threaded rod 1 2 is rotated, the threaded rod 2 16 will be driven to rotate synchronously, and then the threaded plate 1 4 and the threaded plate 2 18 will be driven to move up and down synchronously.

[0033] Working principle: before the inner diameter surface of the bearing ring needs to be inspected, the bearing ring is placed between the two clamping plates 14, and the slider 11 is pushed by the elasticity of the spring 15, so that the two clamping plates 14 move to the opposite side, thereby clamping and fixing the bearing ring, and then turning the crank 10 drives the threaded rod 2 to rotate, thereby driving the threaded plate 4 to move up, and driving the cleaning brush 6 and the cleaning cotton 7 to move, so that the cleaning brush 6 and the cleaning cotton 7 pass through the movable hole 8, and then the inner diameter surface of the bearing ring is cleaned to prevent the stains and oil stains on the inner diameter of the bearing ring from affecting the accuracy of the detection data, and while rotating the threaded rod 2, it will drive the corresponding pulley 22 to rotate, and under the transmission action of the internal toothed belt 23, it will drive another pulley 22 and the threaded rod 2 16 to rotate, thereby driving the threaded plate 2 18 and the detection mechanism 20 to move up;

[0034] After the inner diameter of the bearing ring is cleaned, the crank 10 and the threaded rod 2 are reversed, and with the cooperation of the pulley 22 and the internal toothed belt 23, the threaded plate 4 and the threaded plate 2 18 are driven to move downward synchronously, so that the cleaning brush 6 and the cleaning cotton 7 leave the interior of the bearing inner ring. At the same time, the threaded plate 2 18 drives the detection mechanism 20 to move to the interior of the bearing ring, and then the knob 21 is turned to drive the fixed rod 19 and the detection mechanism 20 to rotate, thereby detecting the inner diameter surface of the bearing ring.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 invention should be included in the protection scope of the present invention.

Claims

1. A bearing ring inner diameter surface detection device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is rotatably connected to a threaded rod (2), and the bottom of the workbench (1) is fixedly connected to a guide rod (3), the outer surface of the threaded rod (2) is threadedly connected to a threaded plate (4), and the threaded plate (4) is movably sleeved on the outer surface of the guide rod (3), the top of the threaded plate (4) is fixedly connected to a mounting rod (5), the outer surface of the mounting rod (5) is provided with a cleaning brush (6) and a cleaning cotton (7), the top of the workbench (1) and directly above the mounting rod (5) is provided with a movable hole (8), the top of the workbench (1) is provided with two slide grooves (9), the inside of the two slide grooves (9) is provided with a clamping assembly, and the workbench (1) is also provided with a detection assembly.

2. A bearing ring inner diameter surface detection device according to claim 1, characterized in that: One end of the threaded rod (2) passes through the workbench (1) and is fixedly connected to a crank (10).

3. A bearing ring inner diameter surface detection device according to claim 1, characterized in that: The clamping assembly comprises a sliding block (11) slidably connected inside the sliding groove (9); a fixing plate (12) is fixedly connected to the top of the sliding block (11); a connecting rod (13) is fixedly connected to one side of the fixing plate (12); and a clamping plate (14) is mounted on one end of the connecting rod (13).

4. A bearing ring inner diameter surface detection device according to claim 3, characterized in that: A spring (15) is provided between the sliding block (11) and a side opposite to the inner wall of the sliding groove (9).

5. A bearing ring inner diameter surface detection device according to claim 1, characterized in that: The detection assembly comprises a second threaded rod (16) and a second guide rod (17), wherein the second threaded rod (16) is rotatably connected to the inside of the workbench (1), and the second guide rod (17) is fixedly connected to the top of the workbench (1), and the outer surface of the second threaded rod (16) is threadedly connected to a second threaded plate (18), and the second threaded plate (18) is movably sleeved on the outer surface of the second guide rod (17), and the bottom of the second threaded plate (18) is fixedly connected to a fixing rod (19), and the bottom end of the fixing rod (19) is provided with a detection mechanism (20).

6. A bearing ring inner diameter surface detection device according to claim 5, characterized in that: The top of the second threaded plate (18) is rotatably connected to a knob (21), and one end of the fixing rod (19) is fixedly connected to the knob (21).

7. A bearing ring inner diameter surface detection device according to claim 5, characterized in that: The threaded rod one (2) and the threaded rod two (16) are both provided with pulleys (22), and an internal toothed belt (23) is connected between the two pulleys (22).

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