A bearing assembly device for bearing production

Abstract

The utility model relates to a bearing assembly device for bearing production, including work bench and the support on work bench, its characterized in being that the support detachably installs the limiting device for limiting bearing outer ring, the drive arrangement that limits bearing inner ring is installed on the work bench, the drive arrangement includes the fixed post that can be fixedly connected on the work bench and the resistance post that can resist bearing inner ring, the outside of fixed post provides a bearing and is connected with rotary block, the outside installation of rotary block has the adjusting device that can adjust resistance post position and strength, the utility model discloses through the extension of spring can push resistance post and resist bearing inner ring, and resistance post rotates, realizes the inside and outside difference, extrudes bearing inner ring, then makes the ball distribution to the appropriate position, finally bearing inner ring and bearing outer ring are coaxial, adopt the eccentric shaft rotation, complete the assembly, so that the operator of adaptation carries out the operation, avoids knocking, improves the assembly efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing technology, specifically to a bearing assembly device for bearing production. 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. Some special precision bearings require special assembly tables to complete the assembly in order to ensure accuracy.

[0003] In existing technology, bearings consist of an outer ring, an inner ring, and balls. The balls are manually placed between the outer and inner rings, and then tapped to ensure that the balls are evenly distributed between the outer and inner rings, thus completing the assembly.

[0004] In existing technologies, assembly workers often use hammering to adjust bearings to the correct position. This prolonged assembly work increases the labor intensity of the assembly workers, and coaxiality affects the bearing assembly accuracy and reduces work efficiency. Utility Model Content

[0005] This utility model aims to solve the above-mentioned technical problems by providing a bearing assembly device for bearing production.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0007] A bearing assembly apparatus for bearing production includes a worktable and a support on the worktable, characterized in that a limiting device for limiting the outer ring of the bearing is detachably mounted on the support.

[0008] A drive device for limiting the inner ring of the bearing is installed on the workbench;

[0009] The drive device includes a fixed column that can be fixedly connected to the worktable and a stop column that can abut against the inner ring of the bearing. A bearing is provided on the outer side of the fixed column, and a rotating block is connected thereto. An adjustment device that can adjust the position and force of the stop column is installed on the outer side of the rotating block.

[0010] Preferably, the bracket is equipped with multiple sets of limiting posts, and the limiting device includes a limiting plate that is snapped onto the limiting post. The limiting plate and the bracket have through holes. The limiting plate has a groove for mounting the outer ring of the bearing. A connecting post is installed on the outer side of the limiting plate. A rotatable rubber tube is installed on the outer side of the connecting post, and the rubber tube abuts against the outer side of the outer ring of the bearing.

[0011] Preferably, the through hole, the fixing post, and the groove are coaxially arranged.

[0012] Preferably, the limiting plate has a through hole for use with the limiting post.

[0013] Preferably, the adjusting device includes a fixed plate connected to the rotating block, four sets of threaded rods are installed on one side of the fixed plate, a movable connecting plate is installed on the outside of the threaded rods, a spring is installed on the outside of the threaded rods and between the connecting plate and the fixed plate, and a nut for adjusting and limiting the position of the connecting plate is installed on the outside of the threaded rods.

[0014] Preferably, the connecting plate has a movable hole for use with the threaded rod.

[0015] Preferably, the abutment is mounted on the connecting plate, the outer side of the abutment is provided with a rubber layer, and the upper end of the abutment is equipped with a handle.

[0016] With the above structure, this utility model has the following advantages:

[0017] This invention utilizes the tension of a spring to push a stop post against the inner ring of the bearing. The stop post rotates, creating a differential pressure between the inner and outer rings, which in turn compresses the inner ring and distributes the balls to the appropriate positions. Ultimately, the inner and outer rings of the bearing are coaxial, and assembly is completed by off-axis rotation. This design allows for easier operation by suitable assembly personnel, avoids hammering, and improves assembly efficiency.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the bearing installation of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of this utility model.

[0022] Figure 3 This is an exploded view of this utility model.

[0023] As shown in the figure: 1. Workbench; 2. Support; 201. Through hole; 202. Limiting post; 3. Limiting device; 301. Limiting plate; 302. Groove; 303. Connecting post; 304. Rubber tube; 4. Drive device; 401. Fixed post; 402. Rotating block; 403. Abutment post; 5. Adjusting device; 501. Fixed plate; 502. Threaded rod; 503. Connecting plate; 504. Spring; 505. Nut; 6. Through hole; 7. Handle; 8. Inner ring of bearing; 9. Outer ring of bearing; 10. Ball bearing. Detailed Implementation

[0024] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] The present invention will now be described in further detail in conjunction with the full text.

[0027] Combined with appendix Figures 1-3 A bearing assembly device for bearing production includes a workbench 1 and a support 2 on the workbench 1. The support 2 is characterized by a limiting device 3 for limiting the outer ring of the bearing 9 being detachably installed on it. The outer ring of the bearing 9 is installed in a groove 302, and the inner ring of the bearing 8 and the balls 10 are manually limited by the assembly personnel.

[0028] In specific implementation of this utility model, such as Figures 1-3As shown, a drive device 4 for limiting the inner ring of a bearing is installed on the workbench 1. The drive device 4 includes a fixed column 401 that can be fixedly connected to the workbench 1 and a stop column 403 that can abut against the inner ring of the bearing. A rotating block 402 is provided on the outer side of the fixed column 401. An adjustment device 5 for adjusting the position and force of the stop column 403 is installed on the outer side of the rotating block 402. The adjustment device 5 includes a fixed plate 501 connected to the rotating block 402. Four sets of threaded rods 502 are installed on one side of the fixed plate 501. A movable connecting plate 503 is installed on the outer side of the threaded rods 502. A spring 504 is installed on the outer side of the threaded rods 502 and between the connecting plate 503 and the fixed plate 501. A nut 505 for adjusting the position of the limiting connecting plate 503 is installed on the outer side of the threaded rods 502. The connecting plate 503 has movable holes for use with the threaded rod 502. Specifically, the threaded rod 502 is set in four groups to form a rectangular structure. The spring 504 can extend the connecting plate 503 so that the abutment 403 abuts against the inner ring 8 of the bearing to complete the offset. The tension of the spring 504 also compresses the ball 10. The abutment 403 can be rotated manually by the handle 7. The rotating block 402 rotates outside the fixed column 401. The tension of the spring 504 can push the abutment 403 against the inner ring 8 of the bearing. The nut 505 rotates outside the threaded rod 502 to adjust the farthest distance of the connecting plate 503, thereby adjusting the farthest distance of the abutment 403.

[0029] Specifically, the 504 spring can be replaced after prolonged use.

[0030] In specific implementation of this utility model, such as Figure 2 and Figure 3 As shown, multiple sets of limiting posts 202 are installed on the bracket 2. The limiting device 3 includes a limiting plate 301 that is snapped onto the limiting post 202. Through holes 201 are opened on the limiting plate 301 and the bracket 2. A groove 302 for mounting the bearing outer ring is opened on the limiting plate 301. A connecting post 303 is installed on the outer side of the limiting plate 301. A rotatable rubber tube 304 is installed on the outer side of the connecting post 303 and abuts against the outer side of the bearing outer ring. A through hole 6 for use with the limiting post 202 is opened on the limiting plate 301. Specifically, the bearing can be mounted on the bracket 2 through the through hole 6 on the limiting plate 301 and limited by the connecting post 303. At least three sets of through holes 6 are set. The bearing outer ring 9 is installed in the groove 302. This utility model can set multiple sets of limiting devices 3. The groove 302 of each set of limiting devices 3 is of different sizes and can be adapted to bearing outer rings 9 of different diameters.

[0031] The through hole 201, the fixing post 401, and the groove 302 are coaxially arranged to maintain the installation position of the bearing outer ring 9, so that the bearing outer ring 9, the through hole 201, the fixing post 401, and the groove 302 are coaxially arranged. The abutment post 403 is off-axis to achieve internal and external difference, squeeze the bearing inner ring 8, and then make the balls 10 distributed to the appropriate position. Finally, the bearing inner ring 8 and the bearing outer ring 9 are coaxial.

[0032] The abutment 403 is installed on the connecting plate 503. The outer side of the abutment 403 is provided with a rubber layer, and the upper end of the abutment 403 is equipped with a handle 7.

[0033] The working principle of this utility model:

[0034] First, the worker selects a suitable limiting device 3 and installs it on the bracket 2 through the through hole 6 on the limiting plate 301. It is then limited by the connecting column 303. The outer ring 9 of the bearing is installed in the groove 302, while the inner ring 8 and the balls 10 are manually limited by the assembler. The worker manually rotates the abutment 403 using the handle 7. The rotating block 402 rotates outside the fixed column 401. The tension of the spring 504 pushes the abutment 403 against the inner ring 8 of the bearing. When the abutment 403 rotates, it creates an inner-outer differential pressure, squeezing the inner ring 8 and distributing the balls 10 to the appropriate positions. Finally, the inner ring 8 and the outer ring 9 of the bearing are coaxial, completing the assembly.

[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A bearing assembly device for bearing production, comprising a worktable (1) and a support (2) on the worktable (1), characterized in that, The bracket (2) is detachably mounted with a limiting device (3) for limiting the outer ring of the bearing; The worktable (1) is equipped with a drive device (4) for limiting the inner ring of the bearing; The drive device (4) includes a fixed column (401) that can be fixedly connected to the worktable (1) and a stop column (403) that can abut against the inner ring of the bearing. A bearing is provided on the outside of the fixed column (401) and a rotating block (402) is connected to it. An adjustment device (5) for adjusting the position and force of the stop column (403) is installed on the outside of the rotating block (402).

2. The bearing assembly device for bearing production according to claim 1, characterized in that: Multiple sets of limiting posts (202) are installed on the bracket (2). The limiting device (3) includes a limiting plate (301) that is snapped onto the limiting post (202). The limiting plate (301) and the bracket (2) have through holes (201). The limiting plate (301) has a groove (302) for mounting the outer ring of the bearing. A connecting post (303) is installed on the outside of the limiting plate (301). A rotatable rubber tube (304) is installed on the outside of the connecting post (303) and the rubber tube (304) abuts against the outside of the outer ring of the bearing.

3. The bearing assembly device for bearing production according to claim 2, characterized in that: The through hole (201), the fixing post (401), and the groove (302) are coaxially arranged.

4. The bearing assembly device for bearing production according to claim 2, characterized in that: The limiting plate (301) has a through hole (6) for use with the limiting post (202).

5. The bearing assembly device for bearing production according to claim 1, characterized in that: The adjusting device (5) includes a fixed plate (501) that connects to the rotating block (402). Four sets of threaded rods (502) are installed on one side of the fixed plate (501). A movable connecting plate (503) is installed on the outside of the threaded rods (502). A spring (504) is installed on the outside of the threaded rods (502) and between the connecting plate (503) and the fixed plate (501). A nut (505) for adjusting and limiting the position of the connecting plate (503) is installed on the outside of the threaded rods (502).

6. The bearing assembly device for bearing production according to claim 5, characterized in that: The connecting plate (503) has a movable hole for use with the threaded rod (502).

7. The bearing assembly device for bearing production according to claim 5, characterized in that: The abutment (403) is mounted on the connecting plate (503), the abutment (403) has a rubber layer on its outer side, and a handle (7) is mounted on the upper end of the abutment (403).

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