Multi-station precision roller compaction equipment for vehicle wheels
By integrating support, leveling, grooving, positioning and compaction functions into a multi-station precision rolling equipment, the problem of scattered operation of existing wheel processing equipment has been solved, realizing efficient and precise wheel processing and meeting the needs of high precision and flexible production.
Patent Information
- Application Number
- CN202521968239.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-12
AI Technical Summary
The existing wheel processing equipment operates in a decentralized manner, resulting in low processing accuracy, low production efficiency, and long production cycles, which cannot meet the needs of high-precision and flexible production.
Design a multi-station precision rolling equipment that integrates support, leveling, grooving, and positioning rolling functions. Through the coordinated work of fixed seat, moving seat, support seat, support roller, leveling roller, grooving roller and positioning roller, one-stop operation is achieved, reducing manual intervention and improving production efficiency.
It enables one-stop operation of wheel processing, improves processing accuracy and production efficiency, shortens the production cycle, and meets the needs of high-precision and flexible production.
Smart Images

Figure CN224673574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wheel manufacturing equipment technology, specifically to a multi-station precision rolling equipment for wheels. Background Technology
[0002] Currently, wheel manufacturing involves key processes such as support, leveling, grooving, and positioning compaction. Existing technologies often rely on multiple independent machines to complete these processes separately: first, the wheel blank is fixed by a support device, then transferred to a leveling machine to correct its flatness, subsequently transferred to a grooving machine to process the groove shape, and finally, precision forming is achieved by a positioning compaction machine. This "multi-machine decentralized operation" model has significant technical drawbacks: Firstly, the connection between processes requires manual labor or additional transfer mechanisms, which increases equipment investment and workshop space, and is also prone to reducing processing accuracy due to positioning deviations during transfer. Different equipment have different reference positioning, and repeated calibration is required when transferring wheels, which not only wastes time but also increases the risk of product defects, making it difficult to meet the needs of high-precision mass production. Secondly, the independent operation of each process leads to a fragmented production flow and a large number of manual interventions. For example, the connection between leveling and grooving requires manual monitoring and adjustment, and before positioning and compaction, it is necessary to manually confirm that the groove shape is aligned with the compaction benchmark. Excessive manual intervention not only increases costs, but also affects the consistency of processing quality due to operational instability, limits production efficiency, and makes it impossible to achieve continuous automated operation. Third, the production cycle is lengthy and difficult to adapt to the market's demand for rapid delivery. With multiple machines operating separately, each process needs to be started, debugged, and workpieces loaded and unloaded independently. There are waiting intervals between processes, and the processing cycle of a single wheel is greatly extended, which cannot meet the company's flexible production needs and restricts production capacity and competitiveness. In addition, the existing independent equipment control systems are independent of each other and cannot coordinate and optimize the processing parameters of each process. This may lead to deformation or precision deviation during wheel rolling, increasing rework rate and cost. At the same time, the maintenance and management costs of multiple devices are high and the troubleshooting is difficult, which reduces the overall operational stability of the production line.
[0003] Therefore, developing wheel processing equipment that integrates multiple processes and enables one-stop operation has become an urgent technical problem to be solved in this field. Utility Model Content
[0004] To address the aforementioned issues, this utility model provides a multi-station precision rolling equipment for wheels, which integrates multiple functions such as support, leveling, grooving, and positioning rolling. Each process is carried out in an orderly manner, reducing manual intervention, improving production efficiency, realizing one-stop operation for wheel processing, and significantly shortening the production cycle.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-station precision rolling device for wheels, comprising a fixed seat and a movable seat, a support seat being provided between the fixed seat and the movable seat, symmetrically distributed support rollers and leveling rollers being provided on the fixed seat and the movable seat respectively, a slotted roller being provided on the fixed seat above the support seat, and positioning rollers being provided on both sides of the support seat.
[0006] As a further improvement to the above technical solution: A lifting platform is provided below the support base, a connecting rod connected to the movable base is provided on one side of the lifting platform, and a guide rail is provided below the lifting platform.
[0007] A hydraulic cylinder is provided on the fixed base, a connecting seat is provided at the telescopic end of the hydraulic cylinder, a positioning shaft is provided in the middle of the connecting seat, and a bearing seat connected to the positioning shaft is provided in the middle of the slotted roll.
[0008] An annular rolling plate is provided on the outer wall of the slotted roll, and limit plates are provided at both ends of the slotted roll. A clearance groove is reserved between the limit plate and the annular rolling plate.
[0009] A second annular rolling plate is provided in the middle of the positioning roll. The center line of the second annular rolling plate and the center line of the first annular rolling plate are located at the same level. A push rod is provided behind each positioning roll.
[0010] The beneficial effects of this utility model embodiment are as follows: The multi-station precision rolling equipment for wheels includes a fixed seat and a movable seat, with a support seat between the fixed seat and the movable seat. Symmetrically distributed support rollers and leveling rollers are respectively installed on the fixed seat and the movable seat. A grooving roller is installed on the fixed seat above the support seat, and positioning rollers are installed on both sides of the support seat. This equipment integrates multiple functions such as support, leveling, grooving, and positioning rolling. The support roller and the leveling roller work together to stably support and initially level the wheel before rolling, creating favorable conditions for subsequent processing steps. The grooving roller can accurately complete the wheel grooving operation, meeting specific processing requirements. The positioning roller continuously plays a positioning role during the rolling process, ensuring the orderly progress of each process, reducing manual intervention, improving production efficiency, realizing one-stop wheel processing, and significantly shortening the production cycle. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a top view of the present invention; Figure 3 This is a bottom view of the present invention; Figure 4 This is a schematic diagram of the structure of the fixing base in this invention; Figure 5 This is a schematic diagram of the slotted roll structure in this invention; Figure 6 This is a schematic diagram of the movable base in this invention.
[0012] In the diagram: 1. Fixed seat; 2. Moving seat; 3. Support seat; 4. Support roller; 5. Leveling roller; 6. Grooving roller; 7. Positioning roller; 8. Lifting platform; 9. Connecting rod; 10. Guide rail; 11. Hydraulic cylinder; 12. Connecting seat; 13. Positioning shaft; 14. Bearing seat; 15. Annular rolling plate one; 16. Limiting plate; 17. Alternating groove; 18. Annular rolling plate two; 19. Push rod. Detailed Implementation
[0013] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0014] like Figure 1-6 As shown, the multi-station precision rolling equipment for wheels in this embodiment uses a fixed seat 1 and a movable seat 2 as the core support frame. In order to achieve stable load bearing in the middle structure of the equipment, a support seat 3 is specially set between the fixed seat 1 and the movable seat 2. At the same time, in order to meet the requirements of support and preliminary leveling before rolling the wheels, the fixed seat 1 and the movable seat 2 are respectively equipped with symmetrically distributed support rollers 4 and leveling rollers 5. The two work together to provide a stable foundation for the conveying and pre-treatment of the wheel workpieces. To address the grooving requirements during wheel rolling, a grooving roller 6 is installed on the fixed base 1, and the grooving roller 6 is located directly above the support base 3, ensuring stable support from the support base 3 during processing. To prevent the wheel workpiece from shifting during rolling, positioning rollers 7 are also installed on both sides of the support base 3 to achieve precise positioning of the workpiece. To accommodate the processing needs of wheels of different specifications, a lifting platform 8 is provided under the support base 3, which can adjust the height of the support base 3 by lifting. At the same time, to ensure the position linkage between the movable base 2 and the support base 3, a connecting rod 9 is connected to one side of the lifting platform 8, and the other end of the connecting rod 9 is fixed to the movable base 2. When the lifting platform 8 moves, the movable base 2 can be adjusted synchronously through the connecting rod 9. In addition, a guide rail 10 is laid under the lifting platform 8 to provide a smooth guiding path for the up and down movement of the lifting platform 8. To drive the slotted roll 6 to perform the rolling action, a hydraulic cylinder 11 is installed on the fixed base 1. The telescopic end of the hydraulic cylinder 11 is connected to a connecting seat 12, and a positioning shaft 13 is fixedly installed in the middle of the connecting seat 12. Correspondingly, a bearing seat 14 is assembled in the middle of the slotted roll 6, and the bearing seat 14 is precisely connected to the positioning shaft 13. Finally, through the telescopic action of the hydraulic cylinder 11, the connecting seat 12, the positioning shaft 13 and the bearing seat 14 are driven to move in sequence, thereby driving the slotted roll 6 to complete the rolling operation. Looking at the structural details of the slotted roll 6, its outer wall is provided with an annular rolling plate 15 for wheel slotting, and the two ends of the slotted roll 6 are also equipped with limit plates 16. In order to avoid mutual interference between the limit plates 16 and the annular rolling plate 15 during operation, a clearance groove 17 is specially reserved between them. The middle of the positioning roll 7 is provided with an annular rolling plate 18. In order to ensure the rolling accuracy, the center line of the annular rolling plate 18 and the annular rolling plate 15 are strictly on the same horizontal plane to achieve precise alignment of the upper and lower rolling actions. At the same time, each positioning roll 7 is equipped with a push rod 19 at the rear. The position of the positioning roll 7 can be adjusted by pushing the push rod 19 to further adapt to the positioning requirements of different workpieces.
[0015] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0018] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A multi-station precision rolling mill for wheels, characterized in that, It includes a fixed seat (1) and a movable seat (2), a support seat (3) is provided between the fixed seat (1) and the movable seat (2), a symmetrically distributed support roller (4) and a leveling roller (5) are respectively provided on the fixed seat (1) and the movable seat (2), a slotted roller (6) is provided on the fixed seat (1) above the support seat (3), and positioning rollers (7) are provided on both sides of the support seat (3).
2. The multi-station precision rolling equipment for wheels according to claim 1, characterized in that, A lifting platform (8) is provided below the support base (3), a connecting rod (9) connected to the movable base (2) is provided on one side of the lifting platform (8), and a guide rail (10) is provided below the lifting platform (8).
3. The multi-station precision rolling equipment for wheels according to claim 1, characterized in that, A hydraulic cylinder (11) is provided on the fixed seat (1), and a connecting seat (12) is provided at the telescopic end of the hydraulic cylinder (11). A positioning shaft (13) is provided in the middle of the connecting seat (12), and a bearing seat (14) connected to the positioning shaft (13) is provided in the middle of the slotted roll (6).
4. The multi-station precision rolling equipment for wheels according to claim 2, characterized in that, The outer wall of the slotted roll (6) is provided with an annular rolling plate (15), and the two ends of the slotted roll (6) are provided with limit plates (16), and a clearance groove (17) is reserved between the limit plate (16) and the annular rolling plate (15).
5. The multi-station precision rolling equipment for wheels according to claim 4, characterized in that, The positioning roller (7) is provided with an annular rolling plate two (18) in the middle. The center line of the annular rolling plate two (18) and the annular rolling plate one (15) are located at the same level. A push rod (19) is provided behind each positioning roller (7).