Outer diameter grinding device for precise bearing manufacturing

Abstract

The utility model discloses an outer diameter grinding device for precise bearing manufacturing, which comprises a grinding device main body, the upper surface of the grinding device main body is fixedly connected with a controller, the upper surface of the grinding device main body is fixedly connected with a second telescopic rod, and the upper surface of the second telescopic rod is provided with a limiting insertion rod; when a user needs to machine and polish the outer diameter of a bearing, the user needs to screw a knob handle, then the user needs to take down the knob handle from a nut on a threaded rod, then the user can enable a clamping plate to be connected with a plurality of bearings on a clamping storage sleeve shaft in a sleeved mode, then the user needs to open a transmission motor assembly, and the user needs to turn on the transmission motor assembly. And finally, the user needs to start a second telescopic rod, so that the user can pull a limiting insertion rod, and the user can efficiently polish a plurality of bearings on a clamping storage sleeve shaft.

Description

Technical Field

[0001] This utility model relates to the field of bearing grinding technology, and in particular to an outer diameter grinding device for precision bearing manufacturing. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during their movement, and ensure their rotational accuracy. When using bearings, users need to machine and grind their outer diameter.

[0003] A search revealed Chinese patent publication number CN213470543U, which discloses a machine frame and a platform. The machine frame is equipped with a geared motor for driving the platform to rotate, and the platform is equipped with an abrasive delivery device for supplying abrasive to the spherical bearing and a grinding device for grinding the spherical bearing under rotation. This spherical bearing grinding machine replaces manual grinding with machine grinding, ensuring uniform contact and grinding of the spherical bearing's spherical joints and mating surfaces, significantly improving the grinding quality of the spherical joints. It has significant practicality and economic benefits in reducing manual labor intensity and improving processing efficiency.

[0004] The above-mentioned patent has the following shortcomings: its function is not perfect when users need to grind bearings of different sizes, its clamping is not stable enough when users need to grind bearings, and it is not convenient for users to process a large number of bearings of multiple sizes.

[0005] Therefore, we provide an outer diameter grinding apparatus for precision bearing manufacturing. Utility Model Content

[0006] The purpose of this invention is to address the aforementioned technical problems by providing an outer diameter grinding device for precision bearing manufacturing, enabling users to perform multi-dimensional outer diameter grinding on bearings and to provide stable clamping for bearing use.

[0007] In view of this, the present invention provides an outer diameter grinding device for precision bearing manufacturing, comprising a grinding device body, a controller fixedly connected to the upper surface of the grinding device body, a second telescopic rod fixedly connected to the upper surface of the grinding device body, a limit plug rod installed on the upper surface of the second telescopic rod, a transmission motor assembly being limited and snapped onto the inner ring surface of the limit plug rod, a grinding roller being fixedly sleeved at the top end of the output shaft of the transmission motor assembly, and a liquid storage tank assembly fixedly connected to the upper surface of the grinding device body.

[0008] An output pipe is installed on the upper surface of the liquid storage tank assembly, and a liquid spraying component is installed on the side surface of the output pipe. A controller is welded to the upper surface of the grinding device body. A fixing block is fixedly connected to the front surface of the grinding device body. A nut is installed on the side surface of the fixing block. A threaded rod is limited and connected to the inner ring surface of the nut. A snap-fit ​​placement sleeve shaft is limited and inserted into the inner ring surface of the grinding device body.

[0009] Preferably, a first telescopic rod is installed on the side surface of the snap-fit ​​sleeve shaft, a pressing clamping plate is installed on the side surface of the first telescopic rod, and a snap-fit ​​plate is fitted onto the outer ring surface of the threaded rod.

[0010] Using the above technical solution, the snap-fit ​​plate that connects to the snap-fit ​​sleeve shaft facilitates the user's use of the bearing on the snap-fit ​​sleeve shaft for limiting its position.

[0011] Preferably, the output pipe connects the spraying assembly and the storage tank assembly, and there are multiple output pipes.

[0012] The above technical solution, which includes multiple output tubes, allows users to efficiently output liquid to the spray assembly.

[0013] Preferably, a knob handle is fixedly connected to the side surface of the threaded rod, and the knob handle is connected between the threaded rod and the nut.

[0014] Using the above technical solution, the knob handle connected by the threaded rod and nut in this solution can facilitate users to make a stable connection between the threaded rod and the knob handle.

[0015] Preferably, the nut is connected between a fixing block and a snap-fit ​​plate, and the fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry.

[0016] The above technical solution, which uses fixing blocks symmetrically arranged around the vertical center line of the nut as the axis of symmetry, facilitates stable connection of the nut by the user.

[0017] Preferably, a spray head is installed on the bottom surface of the spray assembly, and the number of spray heads is multiple and they are parallel to each other.

[0018] The above technical solution uses multiple parallel spray heads, which facilitates efficient spraying by the user.

[0019] Preferably, the inner ring surface of the snap-fit ​​sleeve shaft has a limiting opening, and the limiting opening and the pressing clamping plate are matched in size.

[0020] The above technical solution, with its matching sized limiting opening between the pressing clamp plate and the clamping plate, facilitates the user's use of the pressing clamp plate for limiting and locking.

[0021] Compared with the prior art, the present invention provides an outer diameter grinding device for precision bearing manufacturing, which has the following advantages:

[0022] 1. This utility model, through the setting of the grinding roller, enables users to efficiently grind and process multiple bearing outer diameters, thus satisfying users' needs for multiple efficient grinding of bearings;

[0023] 2. This utility model, through the designed snap-fit ​​mounting sleeve, meets the user's need to stably clamp multiple bearings during grinding.

[0024] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0025] Figure 1 This is a front view of the structure of an outer diameter grinding device for precision bearing manufacturing proposed in this utility model;

[0026] Figure 2 This is a side sectional view of the structure of an outer diameter grinding device for precision bearing manufacturing proposed in this utility model;

[0027] Figure 3 This is a bottom view of the structure of an outer diameter grinding device for precision bearing manufacturing proposed in this utility model;

[0028] Figure 4 The present invention proposes a structure for an outer diameter grinding device for precision bearing manufacturing. Figure 1 Enlarged view of the structure at point A in the middle;

[0029] Figure 5 The present invention proposes a structure for an outer diameter grinding device for precision bearing manufacturing. Figure 2 Enlarged view of the structure at point B in the middle;

[0030] Figure 6 This is a front sectional view of the outer diameter grinding device for precision bearing manufacturing proposed in this utility model.

[0031] In the diagram: 1. Grinding device body; 2. Controller; 3. Grinding roller; 4. Spraying assembly; 5. Output pipe; 6. Liquid storage tank assembly; 7. Snap-fitting sleeve shaft; 8. Limiting opening; 9. Fixing block; 10. Nut; 11. Threaded rod; 12. Knob handle; 13. Snap-fitting plate; 14. First telescopic rod; 15. Pressing clamping plate; 16. Spraying head; 17. Drive motor assembly assembly; 18. Second telescopic rod; 19. Limiting plug-in rod. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0033] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Example 1: As Figures 1-6 As shown, an outer diameter grinding device for precision bearing manufacturing includes a grinding device body 1, a controller 2 fixedly connected to the upper surface of the grinding device body 1, a second telescopic rod 18 fixedly connected to the upper surface of the grinding device body 1, a limit plug rod 19 installed on the upper surface of the second telescopic rod 18, a transmission motor assembly 17 limited and snapped onto the inner ring surface of the limit plug rod 19, a grinding roller 3 fixedly sleeved at the top end of the output shaft of the transmission motor assembly 17, and a liquid storage tank assembly 6 fixedly connected to the upper surface of the grinding device body 1.

[0035] First, a first telescopic rod 14 is installed on the side surface of the snap-fit ​​sleeve shaft 7, and a pressing clamping plate 15 is installed on the side surface of the first telescopic rod 14. A snap-fit ​​plate 13 is fitted onto the outer ring surface of the threaded rod 11, and the snap-fit ​​plate 13 is connected to the snap-fit ​​sleeve shaft 7. The snap-fit ​​plate 13, which is connected to the snap-fit ​​sleeve shaft 7, allows the user to use and limit the bearing on the snap-fit ​​sleeve shaft 7. The output pipe 5 connects the liquid spraying assembly 4 and the liquid storage tank assembly 6, and there are multiple output pipes 5. The multiple output pipes 5 allow the user to efficiently output liquid to the liquid spraying assembly 4.

[0036] Example 2: Figures 1-6As shown, an outer diameter grinding device for precision bearing manufacturing is provided. An output pipe 5 is installed on the upper surface of the liquid storage tank assembly 6, and a liquid spraying component 4 is installed on the side surface of the output pipe 5. A controller 2 is welded to the upper surface of the grinding device body 1. A fixing block 9 is fixedly connected to the front surface of the grinding device body 1. A nut 10 is installed on the side surface of the fixing block 9. A threaded rod 11 is limited and connected to the inner ring surface of the nut 10. A snap-fit ​​placement sleeve shaft 7 is inserted into the inner ring surface of the grinding device body 1.

[0037] First, a knob handle 12 is fixedly connected to the side surface of the threaded rod 11, and the knob handle 12 is connected between the threaded rod 11 and the nut 10. The knob handle 12, connected between the threaded rod 11 and the nut 10, facilitates a stable connection between the threaded rod 11 and the knob handle 12. The nut 10 is connected between the fixing block 9 and the snap-fit ​​plate 13, and the fixing block 9 is symmetrically arranged about the vertical center line of the nut 10. The symmetrical arrangement of the fixing block 9 about the vertical center line of the nut 10 facilitates... The user securely connects the nut 10. The bottom surface of the spray assembly 4 is equipped with multiple spray heads 16 that are parallel to each other. The multiple parallel spray heads 16 facilitate efficient spraying by the user. The inner ring surface of the snap-fit ​​sleeve shaft 7 has a limiting opening 8 that matches the size of the limiting opening 8 and the pressing clamping plate 15. The limiting opening 8 that matches the size of the pressing clamping plate 15 facilitates the user's use of the pressing clamping plate 15 for limiting snap-fit.

[0038] According to the above structure, when the user needs to process and grind the outer diameter of the bearing, the user needs to turn the knob handle 12, and then remove it from the threaded rod 11 and nut 10. Then the user can put the snap plate 13 on the snap-fit ​​sleeve shaft 7 to fit multiple bearings. Next, the user needs to open the transmission motor assembly 17, so that the user can rotate the grinding roller 3. Finally, the user needs to activate the second telescopic rod 18, so that the user can pull the limit plug rod 19. In this way, the user can efficiently grind multiple bearings on the snap-fit ​​sleeve shaft 7. After the user puts the inner diameter of the bearing on the snap-fit ​​sleeve shaft 7, the user needs to activate the first telescopic rod 14. After the first telescopic rod 14 is activated, it can push the pressing clamping plate 15 to move, so that the user can stably snap multiple bearings on the snap-fit ​​sleeve shaft 7.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A precision bearing manufacturing outer diameter grinding apparatus, comprising a grinding apparatus body (1), characterized in that, A controller (2) is fixedly connected to the upper surface of the grinding device body (1), a second telescopic rod (18) is fixedly connected to the upper surface of the grinding device body (1), a limit plug rod (19) is installed on the upper surface of the second telescopic rod (18), a transmission motor assembly (17) is limited and snapped onto the inner ring surface of the limit plug rod (19), a grinding roller (3) is fixedly sleeved on the top end of the output shaft of the transmission motor assembly (17), and a liquid storage tank assembly (6) is fixedly connected to the upper surface of the grinding device body (1). An output pipe (5) is installed on the upper surface of the liquid storage tank assembly (6), and a spraying component (4) is installed on the side surface of the output pipe (5). A controller (2) is welded to the upper surface of the grinding device body (1). A fixing block (9) is fixedly connected to the front surface of the grinding device body (1). A nut (10) is installed on the side surface of the fixing block (9). A threaded rod (11) is limited to the inner ring surface of the nut (10). A snap-fit ​​placement sleeve shaft (7) is inserted into the inner ring surface of the grinding device body (1).

2. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, A first telescopic rod (14) is installed on the side surface of the snap-fit ​​sleeve shaft (7), and a pressing clamping plate (15) is installed on the side surface of the first telescopic rod (14). A snap-fit ​​plate (13) is fitted onto the outer ring surface of the threaded rod (11).

3. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, The output pipe (5) connects the spraying assembly (4) and the storage tank assembly (6), and there are multiple output pipes (5).

4. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, A knob handle (12) is fixedly connected to the side surface of the threaded rod (11), and the knob handle (12) is connected between the threaded rod (11) and the nut (10).

5. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, The nut (10) is connected between the fixing block (9) and the snap-fit ​​plate (13), and the fixing block (9) is symmetrically arranged with the vertical center line of the nut (10) as the axis of symmetry.

6. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, The bottom surface of the spray assembly (4) is provided with a spray head (16), and there are multiple spray heads (16) that are parallel to each other.

7. The outer diameter grinding apparatus for precision bearing manufacturing according to claim 1, characterized in that, The inner ring surface of the snap-fit ​​sleeve shaft (7) has a limiting opening (8), and the limiting opening (8) and the pressing clamping plate (15) are matched in size.

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