A device for manufacturing a coiled bearing

By introducing a chute and a motor-controlled rolling unit into the rolling device, the problem of low rolling efficiency of metal sheets in the prior art is solved, and multiple sets of synchronous rolling and rapid dismantling are realized, thereby improving the production efficiency and precision of bearings.

CN224359186UActive Publication Date: 2026-06-16KDB BEARING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KDB BEARING CO LTD
Filing Date
2025-07-11
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

In the existing production process of rolled bearings, the efficiency of rolling metal sheets is low and the operation steps are cumbersome, making it difficult to achieve simultaneous rolling of multiple sets.

Method used

The rolling unit uses a groove on the base plate. The first motor controls the rotation of the pressure roller, and the second motor controls the sliding of the slider to gradually roll the metal sheet into a circle. After rolling, the sheet is quickly removed. The combination of transmission belt and gear improves synchronization and accuracy.

🎯Benefits of technology

This technology enables the simultaneous rolling of multiple metal sheets, improving production efficiency, simplifying the operation process, reducing manual intervention, and enhancing the precision and efficiency of rolling.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224359186U_ABST
    Figure CN224359186U_ABST
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Abstract

The utility model provides a kind of coiling bearing manufacturing forming device, comprising: bottom plate, the linear array is set on the bottom plate and is equipped with sliding slot;Rolling unit, the rolling unit is set on the bottom plate, and the rolling unit includes sliding block, support plate and the auxiliary wheel being set on the support plate, and the sliding block is slidably located in the sliding slot;Transmission unit.The utility model provides a kind of coiling bearing manufacturing forming device, the movement of sliding block is controlled using second motor, to control the relative position of pressure roller and auxiliary wheel, then metal plate is placed between pressure roller and auxiliary wheel, first motor controls the rotation of pressure roller and the movement of sliding block at this time, to make metal plate gradually coiling under the restriction of pressure roller and auxiliary wheel and present circular, the device can simultaneously coiling to multiple groups of metal plate, and after coiling is completed, sliding block can be moved to quickly remove metal plate, and then improve the coiling efficiency of metal plate.
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Description

Technical Field

[0001] This utility model relates to the technical field of bearing production equipment, and more specifically to a rolling bearing manufacturing and forming device. Background Technology

[0002] A bearing is a support component for rotating parts in mechanical equipment. It is used to assemble a shaft or rotating body to greatly improve its rotational capacity, while reducing the coefficient of friction during movement and ensuring rotational accuracy.

[0003] Rolled bearings are made by rolling metal sheets. This method can improve the production efficiency of bearings and also improve the performance uniformity of bearings in the circumferential direction. Currently, rolling metal sheets can often only be done one at a time. After one set of rolling is completed, the rolling rollers must be removed before the next set of metal sheets can be rolled. Then the rolling device is reassembled. This operation is quite cumbersome, which leads to a significant reduction in the rolling efficiency of metal sheets. Utility Model Content

[0004] The purpose of this invention is to solve the aforementioned problems in the existing technology.

[0005] To achieve the above objectives, this utility model can be implemented through the following technical solution: a rolling bearing manufacturing and forming apparatus, comprising:

[0006] The base plate has grooves arranged in a linear array on it;

[0007] A rolling unit is disposed on the base plate. The rolling unit includes a slider, a support plate, and an auxiliary wheel disposed on the support plate. The slider slides within the groove, and a pressure roller that cooperates with the auxiliary wheel is disposed on the slider.

[0008] A transmission unit is disposed on the base plate, and the transmission unit includes a first motor and a second motor;

[0009] The first motor controls the rotation of the pressure roller, and the second motor controls the slider to slide within the groove.

[0010] In this embodiment of the utility model, a bending frame is provided on the base plate, a first screw is rotatably provided on the bending frame, and a top plate that cooperates with the slider is provided on the first screw;

[0011] The first screw has a first gear at its end, and the output end of the second motor has a second gear that meshes with the first gear.

[0012] In this embodiment of the invention, the number of teeth on the first gear is less than the number of teeth on the second gear.

[0013] In this embodiment of the utility model, a support block is provided on the top plate, a first motor is provided on the support block, and a drive wheel is provided at the output end of the first motor;

[0014] The slider is equipped with a transmission wheel, and a transmission belt is provided between the drive wheel and the transmission wheel.

[0015] In this embodiment of the utility model, a push block is slidably disposed on the support block, and a tensioning roller that abuts against the transmission belt is disposed on the push block;

[0016] The support block is equipped with a spring that pushes against the push block.

[0017] In this embodiment of the utility model, a second screw is rotatably mounted on the support plate, a sliding plate is mounted on the second screw, and a second rotating shaft that cooperates with the auxiliary wheel is mounted on the sliding plate.

[0018] In this embodiment of the utility model, a bracket is provided on the skateboard, and the bracket cooperates with the second rotating shaft.

[0019] In this embodiment of the utility model, a guide groove is provided on the support plate, and the slide plate slides within the guide groove.

[0020] In this embodiment of the utility model, a first rotating shaft is rotatably mounted on the slider, and the pressure roller is engaged with the first rotating shaft.

[0021] In this embodiment of the utility model, the support plate is provided with a limiting groove that cooperates with the slider.

[0022] Compared with the prior art, the advantages of this application are as follows: the movement of the slider is controlled by the second motor, thereby controlling the relative position of the pressure roller and the auxiliary wheel. The metal sheet is then placed between the pressure roller and the auxiliary wheel. At this time, the first motor controls the rotation of the pressure roller and the movement of the slider, so that the metal sheet is gradually rolled into a circle under the restriction of the pressure roller and the auxiliary wheel. This device can roll multiple sets of metal sheets simultaneously, and after the rolling is completed, the slider can be moved to quickly remove the metal sheet, thereby improving the rolling efficiency of the metal sheet. Attached Figure Description

[0023] Figure 1 This is an isometric view of the overall assembly of the parts;

[0024] Figure 2 This is a schematic diagram of the overall structure of the parts assembly in the roll unit;

[0025] Figure 3 This is an isometric view of the back of the overall component assembly;

[0026] Figure 4 yesFigure 3 Enlarged view of point A in the middle.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base plate; 11. Slide groove; 12. Top plate; 13. Bending frame; 2. Transmission unit; 21. First screw; 22. First motor; 23. First gear; 24. Second gear; 25. Second motor; 26. Transmission belt; 27. Support block; 271. Spring; 272. Push block; 273. Tensioning roller; 28. Drive wheel; 3. Rolling unit; 31. Support plate; 311. Limiting groove; 312. Guide groove; 32. First rotating shaft; 321. Pressure roller; 33. Slider; 331. Transmission wheel; 332. Support frame; 34. Second screw; 341. Slide plate; 35. Second rotating shaft; 351. Auxiliary wheel; 36. Bracket. Detailed Implementation

[0029] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings.

[0030] like Figures 1-4 As shown, a rolling bearing manufacturing and forming apparatus includes:

[0031] Base plate 1, on which grooves 11 are arranged in a linear array, such as Figure 1 As shown, multiple grooves 11 are evenly distributed from left to right or right to left, and the number of grooves 11 is the same as the number of rolling units 3;

[0032] The rolling unit 3 is disposed on the base plate 1. The rolling unit 3 includes a slider 33, a support plate 31 and an auxiliary wheel 351 disposed on the support plate 31. The slider 33 slides within the groove 11. A pressure roller 321 that cooperates with the auxiliary wheel 351 is disposed on the slider 33.

[0033] The transmission unit 2 is mounted on the base plate 1 and includes a first motor 22 and a second motor 25.

[0034] The first motor 22 controls the rotation of the pressure roller 321, and the second motor 25 controls the slider 33 to slide within the groove 11.

[0035] Specifically, the groove 11 on the base plate 1 has a guiding effect, guiding the movement of the slider 33 and the pressure roller 321. When the pressure roller 321 moves close to the auxiliary wheel 351, a certain distance is maintained between the auxiliary wheel 351 and the pressure roller 321, which is the thickness of the metal sheet. The metal sheet is then placed between the pressure roller 321 and the auxiliary wheel 351. At this time, the second motor 25 controls the pressure roller 321 to squeeze the metal sheet. After squeezing to a certain distance, the first motor 22 controls the pressure roller 321 to rotate back and forth. The first motor 22 and the second motor 25 alternately output until the bending of the sheet gradually forms a circle. After the sheet is rolled into a circle, the pressure roller 321 moves back and forth to the auxiliary wheel 351, and the rolled sheet can be taken out from above the pressure roller 321, thereby improving the rolling efficiency of the decelerated sheet.

[0036] As a further embodiment of this utility model, a bending frame 13 is provided on the base plate 1, and a first screw 21 is rotatably provided on the bending frame 13. A top plate 12 that cooperates with the slider 33 is provided on the first screw 21. A first gear 23 is provided at the end of the first screw 21, and a second gear 24 that meshes with the first gear 23 is provided at the output end of the second motor 25. The bending frame 13 provides a certain support effect so that the first screw 21 is higher than the top plate 12. The first gear 23 is controlled to mesh with the second gear 24 to rotate by the second motor 25, thereby controlling the top plate 12 to be positioned on the first screw 21. That is, controlling multiple sets of sliders 33 to move synchronously to extrude the metal sheet. A support frame 332 is provided between the slider 33 and the top plate 12 to improve the connection effect between the slider 33 and the top plate 12.

[0037] As a further embodiment provided by this utility model, the number of teeth of the first gear 23 is less than the number of teeth of the second gear 24. The first gear 23 is an output wheel, thereby causing the first screw 21 to decelerate, thereby improving the movement accuracy of the slider 33 and avoiding excessive deformation of the plate due to excessive pushing caused by excessive movement of the slider 33.

[0038] As a further embodiment of this utility model, a support block 27 is provided on the top plate 12, a first motor 22 is provided on the support block 27, a drive wheel 28 is provided at the output end of the first motor 22, a transmission wheel 331 is provided on the slider 33, and a transmission belt 26 is provided between the drive wheel 28 and the transmission wheel 331. The first motor 22 drives the drive wheel 28 to rotate, thereby controlling the synchronous rotation of multiple transmission wheels 331 through the transmission belt 26, that is, controlling multiple rolling units 3 to synchronously roll the metal sheet. Specifically, the winding arrangement of the transmission belt 26 around the transmission wheel 331 and the drive wheel 28 is as follows: Figure 3 As shown.

[0039] As a further embodiment of this utility model, a push block 272 is slidably disposed on the support block 27, and a tension roller 273 is disposed on the push block 272 to abut against the transmission belt 26. A spring 271 is disposed on the support block 27 to push the push block 272. The elastic force of the spring 271 pushes the push block 272 to slide on the support block 27, so that the tension roller is always in contact with the transmission belt 26, ensuring that the transmission belt 26 is always taut, thereby improving the transmission effect of the first motor 22. The model of the first motor 22 and the second motor 25 is MHMF042L1U2M2.

[0040] As a further embodiment of this utility model, a second screw 34 is rotatably provided on the support plate 31, a slide plate 341 is provided on the second screw 34, and a second rotating shaft 35 that cooperates with the auxiliary wheel 351 is provided on the slide plate 341. Rotating the second screw 34 can control the slide plate 341 to slide on the support plate 31, thereby adjusting the distance between the two auxiliary wheels 351 to accommodate bearing metal plates of different sizes.

[0041] As a further embodiment of this utility model, a bracket 36 is provided on the skateboard 341. The bracket 36 cooperates with the second rotating shaft 35. The bracket 36 is used to improve the support for the second rotating shaft 35 and the auxiliary wheel 351, and improve the stability of the auxiliary wheel 351 during the rolling process.

[0042] As a further embodiment of this utility model, a guide groove 312 is provided on the support plate 31, and the slide plate 341 slides within the guide groove 312. The guide groove 312 provides support for the slide plate 341 to prevent the slide plate 341 from deviating during movement or tilting during the rolling process when the auxiliary wheel 351 is under force.

[0043] As a further embodiment provided by this utility model, a first rotating shaft 32 is rotatably provided on the slider 33, and a pressure roller 321 is engaged with the first rotating shaft 32. A bearing is provided at the connection between the first rotating shaft 32 and the slider 33. The bearing improves the rotation efficiency of the first rotating shaft 32 and the pressure roller 321, thereby improving the rolling effect on the metal sheet.

[0044] As a further embodiment provided in this utility model, the support plate 31 is provided with a limiting groove 311 that cooperates with the slider 33. The limiting groove 311 is used to limit the movement distance of the slider 33 to play a limiting role. At the same time, the limiting groove 311 has a certain guiding effect, which improves the movement stability of the slider 33 and greatly improves the rolling effect of the metal sheet.

[0045] The above-described technical solution of this utility model addresses the problem that existing technical solutions are too simplistic and provides a solution that is significantly different from existing technologies. The parts not covered in this application's technical solution are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0046] The technical solutions in the above embodiments have clearly and completely described the content of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

Claims

1. A rolling bearing manufacturing and forming apparatus, characterized in that, include: The base plate has grooves arranged in a linear array on it; A rolling unit is disposed on the base plate. The rolling unit includes a slider, a support plate, and an auxiliary wheel disposed on the support plate. The slider slides within the groove, and a pressure roller that cooperates with the auxiliary wheel is disposed on the slider. A transmission unit is disposed on the base plate, and the transmission unit includes a first motor and a second motor; The first motor controls the rotation of the pressure roller, and the second motor controls the slider to slide within the groove.

2. The rolling bearing manufacturing and forming apparatus according to claim 1, characterized in that, A bending frame is provided on the base plate, and a first screw is rotatably mounted on the bending frame. A top plate that cooperates with the slider is provided on the first screw. The first screw has a first gear at its end, and the output end of the second motor has a second gear that meshes with the first gear.

3. The rolling bearing manufacturing and forming apparatus according to claim 2, characterized in that, The number of teeth on the first gear is less than the number of teeth on the second gear.

4. The rolling bearing manufacturing and forming apparatus according to claim 2, characterized in that, A support block is provided on the top plate, and a first motor is provided on the support block. A drive wheel is provided at the output end of the first motor. The slider is equipped with a transmission wheel, and a transmission belt is provided between the drive wheel and the transmission wheel.

5. The rolling bearing manufacturing and forming apparatus according to claim 4, characterized in that, A pusher block is slidably disposed on the support block, and a tensioning roller that abuts against the transmission belt is disposed on the pusher block; The support block is equipped with a spring that pushes against the push block.

6. The rolling bearing manufacturing and forming apparatus according to claim 1, characterized in that, A second screw is rotatably mounted on the support plate, a sliding plate is mounted on the second screw, and a second rotating shaft that cooperates with the auxiliary wheel is mounted on the sliding plate.

7. The rolling bearing manufacturing and forming apparatus according to claim 6, characterized in that, The skateboard is equipped with a bracket, which cooperates with the second rotating shaft.

8. The rolling bearing manufacturing and forming apparatus according to claim 6, characterized in that, The support plate has a guide groove, and the slide plate slides within the guide groove.

9. The rolling bearing manufacturing and forming apparatus according to claim 1, characterized in that, The slider is rotatably mounted with a first rotating shaft, and the pressure roller is engaged with the first rotating shaft.

10. The rolling bearing manufacturing and forming apparatus according to claim 1, characterized in that, The support plate is provided with a limiting groove that cooperates with the slider.