Bearing rounding mechanism facilitating discharging

By designing the combination of pneumatic components and snap-up components, the problem of small application scope of existing bearing round mechanisms is solved, and the rapid rounding and extrusion rod replacement of bearings of different sizes is achieved.

CN223056431UActive Publication Date: 2025-07-04JIASHAN JIARUN BEARING CO LTD
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Patent Information

Application Number
CN202422030193.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-04
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing bearing round mechanism can only be used for bearings with a fixed range of rounds, and the scope of application is small, making it difficult to adapt to bearings of different sizes.

Method used

A bearing round mechanism including pneumatic components and snap-up components is designed. Through the cooperation of bevel blocks and U-shaped rods, the round operation of bearings of different sizes can be realized. The pneumatic chamber can be detached and replaced, and bolts and sliding plates are used for replacement of extrusion rods.

Benefits of technology

It realizes fast rounding of bearings of different sizes, which is simple and fast to operate, has a wide range of applications, and can easily replace worn or failed extrusion rods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bearing rounding, and discloses a bearing rounding mechanism convenient for blanking, which comprises a fixed table, the lower part of the fixed table is fixedly connected with a pneumatic assembly, the inner part of the middle of the fixed table is elastically connected with a clamping block through a spring I, the lower part of the clamping block is fixedly connected with a positioning block, and the positioning block is fixedly connected with the positioning block. The side end of the clamping block is in contact with a slope block, the left end of the slope block is fixedly connected with a U-shaped rod, the exterior of the clamping block is slidably connected with a connecting block, the side end of the connecting block is fixedly connected with a connecting sleeve, the upper portion of the connecting sleeve is fixedly connected with an air pressure bin, and the interior of the side end of the air pressure bin is slidably connected with an extrusion rod. According to the bearing rounding device, the slope block can be driven to slide by sliding the U-shaped rod, so that the slope block can extrude the clamping block to slide out of the interior of the connecting block, then the slope block can slide upwards to detach and replace the air pressure bin, bearings of different sizes can be rounded, and the operation is simple and rapid.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing full-circle technology, in particular to a bearing full-circle mechanism convenient for blanking. Background Technique

[0002] A bearing full-circle mechanism is a device or system used to ensure the correct axial position and alignment of a bearing during installation. In the fields of industrial manufacturing and machining, ensuring the correct full-circle of a bearing is crucial because it directly affects the operating efficiency, stability, and lifespan of a mechanical system.

[0003] After retrieval, Chinese Patent Publication No.: CN212760452U discloses an automobile steel rim full-circle device, including a workbench. A functional groove is fixedly opened on the surface of the workbench. The inner wall of the functional groove is circular. A functional disk is slidably connected to the inner wall of the functional groove. A fixed bearing is fixedly installed on the inner bottom wall of the functional groove. The inner ring of the fixed bearing is fixedly connected to a rotating shaft; the utility model uses a hydraulic cylinder and a hydraulic rod to push a full-circle pressing roller to perform full-circle on an automobile steel rim, thereby solving the problem that the out-of-roundness detection of the existing automobile steel rim is unqualified, and it is necessary to re-stamp and re-process, increasing the production process cost.

[0004] In the above technology, although the problem of unqualified out-of-roundness detection can be solved, during use, it can only clamp and fix products within a certain range of sizes, resulting in a small application range of the overall device. Since the size ranges of bearings vary greatly, the overall device is not conducive to use. Therefore, a bearing full-circle mechanism convenient for blanking is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a bearing full-circle mechanism convenient for blanking, aiming to improve the problem that only bearings within a fixed range can be full-circle in the existing technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A bearing full-circle mechanism convenient for blanking, including a fixed table. A pneumatic component is fixedly connected to the lower part of the fixed table. A clamping block is elastically connected to the middle inside of the fixed table through a first spring. A positioning block is fixedly connected to the lower part of the clamping block. An inclined plane block is in contact with the side end of the clamping block. A U-shaped rod is fixedly connected to the left end of the inclined plane block. A connecting block is slidably connected to the outside of the clamping block. A connecting sleeve is fixedly connected to the side end of the connecting block. An air pressure chamber is fixedly connected to the upper part of the connecting sleeve. A pressing rod is slidably connected to the inside of the side end of the air pressure chamber. A clamping component is arranged inside the pressing rod.

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

[0008] The clamping component includes a bolt, a sliding plate is threadedly connected to the lower part of the bolt, a blocking block is in contact with the right side end of the sliding plate, and a fixing block is slidably connected to the middle inside of the blocking block.

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

[0010] The pneumatic component includes an electric push rod, a fixing cylinder is slidably connected to the outer part of the upper end of the electric push rod, and the upper part of the fixing cylinder is fixedly connected to the lower end surface of the upper part of the fixing table.

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

[0012] One end of the first spring is fixedly connected to the inside of the upper end of the fixing table, the other end of the first spring is fixedly connected to the outer part of the side end of the clamping block, and the outer part of the positioning block is slidably connected to the inside of the upper end of the fixing table.

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

[0014] The outer parts of the inclined plane block and the U-shaped rod are slidably connected to the inside of the upper end of the fixing table.

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

[0016] The outer part of the connecting block is slidably connected to the middle inside of the fixing table, and the outer part of the connecting sleeve is slidably connected to the middle inside of the fixing table.

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

[0018] The outer part of the bolt is threadedly connected to the inside of the upper end of the extrusion rod, and the outer part of the sliding plate is slidably connected to the middle inside of the extrusion rod.

[0019] As a further description of the above technical solution:

[0020] The outer part of the blocking block is slidably connected to the inside of the right end of the extrusion rod, and the outer part of the fixing block is fixedly connected to the inside of the right end of the extrusion rod.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by sliding the U-shaped rod, the inclined plane block can be driven to slide, so that the inclined plane block can extrude the clamping block to make it slide out of the inside of the connecting block, and then it can be lifted to disassemble and replace the air pressure bin, so that bearings of different sizes can be made into a complete circle, and the operation is simple and fast.

[0023] 2. In the present utility model, by rotating the bolt, the bolt slides out of the inside of the extrusion rod. Subsequently, the sliding plate can be slid to the left, and the sliding plate no longer blocks. In this way, the gear block can slide into the inside of the extrusion rod, so that the extrusion rod can slide out of the inside of the air pressure chamber, and the failed or worn extrusion rod can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. 6 is an overall schematic diagram of a bearing rounding mechanism for facilitating blanking proposed by the present utility model;

[0025] Figure 2 FIG. 10 is a schematic cross-sectional view of a fixed table of a bearing rounding mechanism for facilitating blanking proposed by the present utility model;

[0026] Figure 3 FIG. 14 is a schematic cross-sectional view of an air pressure chamber of a bearing rounding mechanism for facilitating blanking proposed by the present utility model;

[0027] Figure 4 FIG. 18 is a schematic diagram of an extrusion rod of a bearing rounding mechanism for facilitating blanking proposed by the present utility model.

[0028] LEGEND DESCRIPTION:

[0029] 1. Fixed table; 2. Extrusion rod; 3. Air pressure chamber; 4. Electric push rod; 5. Fixed cylinder; 6. U-shaped rod; 7. Inclined plane block; 8. Spring I; 9. Positioning block; 10. Clamping block; 11. Connecting sleeve; 12. Connecting block; 13. Gear block; 14. Fixed block; 15. Sliding plate; 16. Bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figures 1-3, an embodiment provided by the present utility model: a bearing rounding mechanism convenient for blanking, including a fixed table 1. The fixed table 1 can support the bearing to keep it horizontal. A pneumatic component is fixedly connected to the lower part of the fixed table 1. The pneumatic component includes an electric push rod 4. The electric push rod 4 can slide upward to squeeze the air pressure inside the fixed cylinder 5 so that the extrusion rod 2 can slide outward to round the bearing. The upper end of the electric push rod 4 is slidably connected to the outside of a fixed cylinder 5. The fixed cylinder 5 can communicate with the air pressure chamber 3 so that the extrusion rod 2 can be extruded by the air pressure and slide outward. The upper part of the fixed cylinder 5 is fixedly connected to the lower end surface of the upper part of the fixed table 1. The fixed table 1 keeps the fixed cylinder 5 relatively fixed. A clamping block 10 is elastically connected to the middle inside of the fixed table 1 through a first spring 8. The clamping block 10 is U-shaped and can clamp the connecting block 12 so that the air pressure chamber 3 is fixed relative to the fixed table 1 for installation. One end of the first spring 8 is fixedly connected to the upper inside of the fixed table 1, and the other end of the first spring 8 is fixedly connected to the outside of the side end of the clamping block 10. The extrusion of the first spring 8 can make the clamping block 10 fixed inside the side end of the connecting block 12. A positioning block 9 is fixedly connected to the lower part of the clamping block 10. The outside of the positioning block 9 is slidably connected to the upper inside of the fixed table 1. The positioning block 9 is restricted by the fixed table 1 to only slide horizontally within a fixed distance, so that the clamping block 10 will not completely slide out of the middle inside of the fixed table 1.

[0032] Refer to Figures 1-3 , the side end of the clamping block 10 contacts an inclined plane block 7. The left end of the inclined plane block 7 is fixedly connected to a U-shaped rod 6. The U-shaped rod 6 can drive the inclined plane block 7 to slide horizontally, so that the inclined plane block 7 can squeeze the clamping block 10 to slide out of the inside of the connecting block 12, and the air pressure chamber 3 can be replaced. By replacing the air pressure chamber 3, bearings of different sizes can be rounded, and the applicable range is relatively large. The outside of the inclined plane block 7 and the U-shaped rod 6 is slidably connected to the upper inside of the fixed table 1. The fixed table 1 restricts the inclined plane block 7 and the U-shaped rod 6 to only slide horizontally in a straight line within a fixed distance. The outside of the clamping block 10 is slidably connected to a connecting block 12. The outside of the connecting block 12 is slidably connected to the middle inside of the fixed table 1. The connecting block 12 can restrict the position of the air pressure chamber 3 relative to the fixed table 1 and prevent it from rotating, which is convenient for installation. A connecting sleeve 11 is fixedly connected to the side end of the connecting block 12. The connecting sleeve 11 can make the air pressure chamber 3 communicate with the fixed cylinder 5. The outside of the connecting sleeve 11 is slidably connected to the middle inside of the fixed table 1. The upper part of the connecting sleeve 11 is fixedly connected to the air pressure chamber 3. The gas inside the air pressure chamber 3 can be extruded to make the extrusion rod 2 slide out and slide in, so that the bearing can be rounded, and only by sliding up and down can the feeding and discharging be carried out. Such a method is relatively convenient to operate. An extrusion rod 2 is slidably connected to the side end inside of the air pressure chamber 3. Multiple extrusion rods 2 can form a circle and can slide outward to squeeze the bearing for rounding. A clamping component is arranged inside the extrusion rod 2.

[0033] Refer to Figure 1 , Figure 3 andFigure 4 , the clamping component includes a bolt 16. The bolt 16 can keep the sliding plate 15 fixed relative to the extrusion rod 2 without sliding. The external thread of the bolt 16 is connected to the inside of the upper end of the extrusion rod 2. The extrusion rod 2 can keep the bolt 16 relatively fixed. The lower part of the bolt 16 is threadedly connected to the sliding plate 15. The right part of the sliding plate 15 is conical and can extrude the gear block 13 to slide towards both ends. In this way, the extrusion rod 2 will not completely slide out of the inside of the air pressure chamber 3. The outside of the sliding plate 15 is slidably connected to the middle inside of the extrusion rod 2. The right side end of the sliding plate 15 contacts the gear block 13. By sliding the sliding plate 15 to the left, the gear block 13 will no longer be extruded. In this way, the gear block 13 can slide into the inside of the extrusion rod 2, so that the extrusion rod 2 can slide out of the inside of the air pressure chamber 3 for replacement, preventing problems such as aging and wear of the extrusion rod 2. The outside of the gear block 13 is slidably connected to the inside of the right end of the extrusion rod 2. A magnet is fixed to the side end of the gear block 13, which can make the gear block 13 automatically slide into the inside of the extrusion rod 2. A fixing block 14 is slidably connected to the middle inside of the gear block 13. The fixing block 14 can limit the gear block 13 from completely sliding out of the inside of the extrusion rod 2. The outside of the fixing block 14 is fixedly connected to the inside of the right end of the extrusion rod 2.

[0034] Working principle: By sliding the electric push rod 4 upwards, the air pressure inside the fixed cylinder 5 can be extruded, so that the air pressure can extrude the extrusion rod 2 to slide outwards, so as to round the bearing. The push rod can slide up and down for rapid loading and unloading. When it is necessary to round a bearing beyond the range, the U-shaped rod 6 can be extruded into the inside of the fixed table 1. The U-shaped rod 6 can drive the inclined plane block 7 to slide. The inclined plane on the side end of the inclined plane block 7 can extrude the clamping block 10 to slide out of the inside of the connecting block 12 and compress the first spring 8. The limit of the connecting block 12 is released. Then, it can be slid upwards so that the connecting sleeve 11 and the connecting block 12 slide out of the upper inside of the fixed table 1. The connecting block 12 and the connecting sleeve 11 at the lower end of the air pressure chamber 3 of the appropriate size are slid into the middle inside of the fixed table 1. Then, the U-shaped rod 6 is released. At this time, the first spring 8 extrudes the clamping block 10 to slide into the inside of the connecting block 12, and the inclined plane block 7 and the U-shaped rod 6 return to their original positions when the clamping block 10 slides back. At this time, the lower end of the connecting sleeve 11 is connected to the fixed cylinder 5, and the replacement is completed. When the extrusion rod 2 is aged or worn, etc., the bolt 16 can be rotated to slide out of the inside of the extrusion rod 2. Then, the sliding plate 15 can be slid to the left. The sliding plate 15 no longer extrudes the gear block 13. At this time, the gear block 13 slides into the inside of the extrusion rod 2 under the adsorption of the magnet, and the extrusion rod 2 can be slid out. The new extrusion rod 2 is slid into the inside of the air pressure chamber 3. Then, the sliding plate 15 is slid so that the gear block 13 can slide out of the inside of the extrusion rod 2. Then, the bolt 16 of the push rod is fixed.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A bearing circularizing mechanism facilitating blanking, comprising a fixed table (1), characterized in that: A pneumatic component is fixedly connected to the lower part of the fixed table (1). A clamping block (10) is elastically connected to the middle inside of the fixed table (1) through a first spring (8). A positioning block (9) is fixedly connected to the lower part of the clamping block (10). The side end of the clamping block (10) contacts an inclined plane block (7). A U-shaped rod (6) is fixedly connected to the left end of the inclined plane block (7). A connecting block (12) is slidably connected to the outside of the clamping block (10). A connecting sleeve (11) is fixedly connected to the side end of the connecting block (12). An air pressure chamber (3) is fixedly connected to the upper part of the connecting sleeve (11). A pressing rod (2) is slidably connected to the inside of the side end of the air pressure chamber (3). A clamping component is arranged inside the pressing rod (2).

2. The circular bearing mechanism for facilitating blanking according to claim 1, wherein: The clamping component includes a bolt (16). A sliding plate (15) is threadedly connected to the lower part of the bolt (16). The right side end of the sliding plate (15) contacts a blocking block (13). A fixing block (14) is slidably connected to the middle inside of the blocking block (13).

3. A bearing circularizing mechanism facilitating blanking according to claim 1, characterized in that: The pneumatic component includes an electric push rod (4). The upper part of the electric push rod (4) is slidably connected to the outside of a fixed cylinder (5). The upper part of the fixed cylinder (5) is fixedly connected to the lower end surface of the upper part of the fixed table (1).

4. The circular bearing mechanism facilitating blanking according to claim 1, characterized in that: One end of the first spring (8) is fixedly connected to the inside of the upper end of the fixed table (1). The other end of the first spring (8) is fixedly connected to the outside of the side end of the clamping block (10). The outside of the positioning block (9) is slidably connected to the inside of the upper end of the fixed table (1).

5. The integral circular bearing mechanism facilitating blanking according to claim 1, wherein: The outside of the inclined plane block (7) and the U-shaped rod (6) is slidably connected to the inside of the upper end of the fixed table (1).

6. The integral circular bearing mechanism facilitating blanking according to claim 1, wherein: The outside of the connecting block (12) is slidably connected to the middle inside of the fixed table (1). The outside of the connecting sleeve (11) is slidably connected to the middle inside of the fixed table (1).

7. The circular bearing mechanism for facilitating blanking according to claim 2, wherein: The outside of the bolt (16) is threadedly connected to the inside of the upper end of the pressing rod (2). The outside of the sliding plate (15) is slidably connected to the middle inside of the pressing rod (2).

8. The circular bearing mechanism facilitating blanking according to claim 2, wherein: The outside of the blocking block (13) is slidably connected to the inside of the right end of the pressing rod (2). The outside of the fixing block (14) is fixedly connected to the inside of the right end of the pressing rod (2).

Citation Information

Patent Citations

  • Automobile steel ring rounding device

    CN212760452U