A rolling tool
By introducing a damper and spring combination structure into the rolling tooling, the problem of equipment damage caused by rigid impact of the pressure roller is solved, the stability and service life of the equipment are extended, and the processing flexibility and ease of operation are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 宁波睿辰机械有限公司
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-09
AI Technical Summary
In existing rolling fixtures, the pressure rollers are fixed to the machine tool with bolts during production. This results in rigid impacts acting directly on the machine tool guide rails and transmission mechanism, causing guide rail deformation, gearbox wear, and affecting the service life of the equipment.
The buffer structure, which combines a damper and a spring, absorbs kinetic energy and provides buffering through the cooperation of the adjusting plate and the lead screw, thus avoiding excessive instantaneous pressure. The pressure of the pressure roller is adjusted by rotating the lead screw, which can adapt to the processing of different profiles and reduce rigid impact.
It effectively absorbs kinetic energy, prevents profile deformation or breakage, extends the life of equipment parts, improves user experience and stability, and reduces manpower requirements.
Smart Images

Figure CN224333204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling equipment technology, and in particular to a rolling tool. Background Technology
[0002] A roll forming fixture is a specialized piece of equipment used in metal profile forming production lines, typically for producing metal materials with specific cross-sectional shapes. It uses a series of rollers to progressively roll metal sheets or strips into the desired shape. Roll forming fixtures can be used not only for metal materials but also for compound extrusion with materials such as PVC and TPE, commonly found in the production of plastic pipes or composite materials. During the manufacturing process, the arrangement and shape of the rollers in the roll forming fixture are crucial, as they determine the precision and quality of the final formed product. Especially in the production of metal profiles, the design and fabrication of the fixture must consider factors such as the material's mechanical properties, temperature control, and production speed.
[0003] However, in the existing technical solutions, the rollers and the machine tool are fixed by bolts during production, which is a rigid connection. When processing profiles, the rigid impact directly acts on the machine tool guide rails and transmission mechanism, causing guide rail deformation and gearbox wear, which affects the service life of the equipment and has defects. Utility Model Content
[0004] The purpose of this utility model is to solve the technical problem in the existing rolling tooling where the pressure roller and the machine tool are fixed by bolts during production, forming a rigid connection. When processing profiles, the rigid impact directly acts on the machine tool guide rail and transmission mechanism, causing guide rail deformation and gearbox wear, which affects the service life of the equipment. Therefore, a rolling tooling is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rolling tool, comprising a mounting platform, wherein multiple mounting brackets are fixedly connected to the upper surface of the mounting platform, each mounting bracket has a lead screw threadedly connected to its upper surface, the lower ends of each lead screw are rotatably connected to an adjusting plate via bearings, two mounting blocks are fixedly connected to the outer surfaces of each adjusting plate, two mounting grooves are formed on the outer surfaces of each mounting bracket, the outer surfaces of each mounting block are embedded in the interior of the mounting grooves, dampers are fixedly connected to the lower surfaces of each mounting block, adjusting blocks are fixedly connected to the lower ends of each damper, springs are fixedly connected to the upper surfaces of each adjusting block, pressure rollers are rotatably connected to the opposing surfaces of each adjusting block via bearings, and support rollers are rotatably connected to the inner surfaces of each mounting bracket via bearings.
[0006] Furthermore, each of the inner wall surfaces of the plurality of mounting slots has two limiting slide grooves, and each of the inner wall surfaces of the plurality of limiting slide grooves is embedded with a first limiting slider, and one side surface of the plurality of first limiting sliders is fixedly connected to the outer surface of the plurality of mounting blocks.
[0007] Furthermore, each of the multiple adjustment blocks has two second limiting sliders fixedly connected to its outer surface, and the outer surfaces of the multiple second limiting sliders are embedded in the interior of multiple limiting grooves.
[0008] Furthermore, the inner wall surfaces of the multiple springs are fitted onto the outer surfaces of the multiple dampers.
[0009] Furthermore, each of the aforementioned lead screws has a rotating wheel fixedly connected to its upper end.
[0010] Furthermore, the outer surface of the mounting bracket is provided with a scale.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, during use, the profile passes through multiple mounting brackets via a traction device. The pressure roller, in conjunction with the support roller, squeezes the profile. When the pressure roller and the profile come into contact, the pressure roller is subjected to a reverse force, which is exerted by two adjusting blocks to compress two springs and dampers. The two springs and dampers compress the stroke, absorb kinetic energy, and provide buffering. The two springs and dampers ensure the downward pressure of the pressure roller on the profile, preventing deformation or breakage due to excessive instantaneous pressure when the profile and the pressure roller come into contact. When different profiles need to be processed, the lead screw is rotated. The lead screw rotates inside the adjusting plate through the bearing and pushes the adjusting plate up and down through the thread. The two mounting blocks slide inside the two mounting grooves, compressing the stroke of the springs and dampers, controlling the pressure of the pressure roller on the profile. This allows for the processing of different profiles, reduces rigid impact during processing, and ensures the service life of the components.
[0013] 2. In this utility model, when the mounting block and adjusting block move, the first limiting slider and the second limiting slider move synchronously inside the limiting groove, providing support for the mounting block and adjusting block, limiting the movement trajectory of the adjusting block and mounting block, preventing the adjusting block and mounting block from tilting, and ensuring the stability of the components. When the spring is under force, the damper provides support to prevent the spring from bending and deforming after being under force. The screw is rotated by the rotating wheel to increase the lever arm and save manpower. When rotating the screw, the stroke of the spring and damper can be precisely adjusted by observing the position of the mounting block and the scale, which is convenient, quick and easy, and improves the user experience. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a rolling tool provided by this utility model;
[0015] Figure 2A cross-sectional three-dimensional structural schematic diagram of a rolling tool mounting bracket provided by this utility model;
[0016] Figure 3 A three-dimensional structural diagram of a rolling tool mounting bracket provided by this utility model;
[0017] Figure 4 A three-dimensional structural diagram of a rolling tool damper provided by this utility model.
[0018] Legend: 1. Mounting platform; 2. Mounting bracket; 3. Lead screw; 4. Adjusting plate; 5. Mounting groove; 6. Pressure roller; 7. Support roller; 8. Rotary wheel; 9. Adjusting block; 10. Damper; 11. Spring; 12. Mounting block; 13. First limit slider; 14. Second limit slider; 15. Limiting groove; 16. Scale. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] like Figure 1-4 As shown, the present invention provides a technical solution: a rolling tool, including a mounting platform 1, a plurality of mounting brackets 2 fixedly connected to the upper surface of the mounting platform 1, a lead screw 3 threadedly connected to the upper surface of each of the plurality of mounting brackets 2, an adjusting plate 4 rotatably connected to the lower end of each of the plurality of lead screws 3 via bearings, two mounting blocks 12 fixedly connected to the outer surface of each of the plurality of adjusting plates 4, two mounting grooves 5 formed on the outer surface of each of the plurality of mounting brackets 2, the outer surface of each of the plurality of mounting blocks 12 embedded in the interior of the plurality of mounting grooves 5, a damper 10 fixedly connected to the lower surface of each of the plurality of mounting blocks 12, an adjusting block 9 fixedly connected to the lower end of each of the plurality of dampers 10, a spring 11 fixedly connected to the upper surface of each of the plurality of adjusting blocks 9, a pressure roller 6 rotatably connected to the opposite surface of each of the plurality of adjusting blocks 9 via bearings, and a support roller 7 rotatably connected to the inner wall surface of each of the plurality of mounting brackets 2 via bearings.
[0022] In this embodiment, during use, the profile passes through multiple mounting brackets 2 via a traction device. The pressure roller 6, in conjunction with the supporting rotating roller 7, presses the profile. When the pressure roller 6 contacts the profile, it is subjected to a reverse force, which compresses the two springs 11 and dampers 10 via two adjusting blocks 9. The two springs 11 and dampers 10 compress the stroke, absorb kinetic energy, and provide buffering. The two springs 11 and dampers 10 ensure the downward pressure of the pressure roller 6 on the profile, preventing deformation or breakage due to excessive instantaneous pressure when the profile contacts the pressure roller 6. When different profiles need to be processed, the lead screw 3 is rotated. The lead screw 3 rotates inside the adjusting plate 4 via bearings and pushes the adjusting plate 4 up and down via threads. The two mounting blocks 12 slide inside the two mounting grooves 5, compressing the stroke of the springs 11 and dampers 10, controlling the pressure of the pressure roller 6 on the profile. This allows for the processing of different profiles, reduces rigid impact during processing, and ensures the service life of components.
[0023] Example 2
[0024] like Figure 1-4 As shown, each of the inner wall surfaces of the multiple mounting grooves 5 has two limiting slide grooves 15, and each of the inner wall surfaces of the multiple limiting slide grooves 15 is embedded with a first limiting slider 13. One side surface of each of the multiple first limiting sliders 13 is fixedly connected to the outer surface of the multiple mounting blocks 12. Each of the outer surfaces of the multiple adjusting blocks 9 is fixedly connected with two second limiting sliders 14. The outer surfaces of the multiple second limiting sliders 14 are embedded inside the multiple limiting slide grooves 15. The inner wall surfaces of the multiple springs 11 are sleeved on the outer surfaces of the multiple dampers 10. Each of the upper ends of the multiple lead screws 3 is fixedly connected with a rotating wheel 8. A scale 16 is provided on the outer surface of the mounting bracket 2.
[0025] In this embodiment, when the mounting block 12 and the adjusting block 9 move, the first limiting slider 13 and the second limiting slider 14 move synchronously inside the limiting groove 15, providing support for the mounting block 12 and the adjusting block 9, limiting the movement trajectory of the adjusting block 9 and the mounting block 12, preventing the adjusting block 9 and the mounting block 12 from tilting, and ensuring the stability of the components. When the spring 11 is under force, the damper 10 provides support to prevent the spring 11 from bending and deforming after being under force. The lead screw 3 is rotated by the rotating wheel 8 to increase the lever arm and save manpower. When rotating the lead screw 3, the stroke of the spring 11 and the damper 10 can be precisely adjusted by observing the position of the mounting block 12 and the scale 16, which is convenient, quick and easy and improves the user experience.
[0026] Working principle: such as Figure 1-4As shown, during use, the profile passes through multiple mounting brackets 2 via a traction device. The pressure roller 6, in conjunction with the supporting rotating roller 7, presses the profile. When the pressure roller 6 contacts the profile, it is subjected to a reverse force, which, through two adjusting blocks 9, compresses two springs 11 and dampers 10. The two springs 11 and dampers 10 compress the stroke, absorb kinetic energy, and provide cushioning. The two springs 11 and dampers 10 ensure the downward pressure of the pressure roller 6 on the profile, preventing deformation or breakage due to excessive instantaneous pressure when the profile contacts the pressure roller 6. When different profiles need to be processed, the lead screw 3 is rotated. The lead screw 3 rotates inside the adjusting plate 4 via bearings and pushes the adjusting plate 4 up and down through the thread. The two mounting blocks 12 slide inside the two mounting grooves 5, pressing... The stroke of the spring 11 and damper 10 controls the pressure of the pressure roller 6 on the profile. When the mounting block 12 and adjusting block 9 move, the first limiting slider 13 and the second limiting slider 14 move synchronously inside the limiting groove 15 and provide support for the mounting block 12 and adjusting block 9, limiting the movement trajectory of the adjusting block 9 and mounting block 12, preventing the adjusting block 9 and mounting block 12 from tilting, and ensuring the stability of the components. When the spring 11 is under force, the damper 10 provides support to prevent the spring 11 from bending and deforming after being under force. The screw 3 is rotated by the rotating wheel 8 to increase the lever arm and save manpower. When rotating the screw 3, the stroke of the spring 11 and damper 10 is precisely adjusted by observing the position of the mounting block 12 and the scale 16.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A rolling tool, comprising a mounting table (1), characterized in that: The upper surface of the mounting platform (1) is fixedly connected to multiple mounting brackets (2). The upper surface of each mounting bracket (2) is threaded with a lead screw (3). The lower end of each lead screw (3) is rotatably connected to an adjusting plate (4) via a bearing. The outer surface of each adjusting plate (4) is fixedly connected to two mounting blocks (12). The outer surface of each mounting bracket (2) is provided with two mounting grooves (5). The outer surface of each mounting block (12) is embedded in the interior of each mounting groove (5). The lower surface of each mounting block (12) is fixedly connected to a damper (10). The lower end of each damper (10) is fixedly connected to an adjusting block (9). The upper surface of each adjusting block (9) is fixedly connected to a spring (11). The opposite surfaces of each adjusting block (9) are rotatably connected to a pressure roller (6) via a bearing. The inner wall surface of each mounting bracket (2) is rotatably connected to a support roller (7) via a bearing.
2. The rolling tooling according to claim 1, characterized in that: Two limiting slide grooves (15) are provided on the inner wall surface of the multiple mounting grooves (5), and a first limiting slider (13) is embedded in the inner wall surface of the multiple limiting slide grooves (15). One side surface of the multiple first limiting sliders (13) is fixedly connected to the outer surface of the multiple mounting blocks (12).
3. The rolling tooling according to claim 1, characterized in that: Two second limiting sliders (14) are fixedly connected to the outer surfaces of the multiple adjustment blocks (9), and the outer surfaces of the multiple second limiting sliders (14) are embedded in the interior of multiple limiting grooves (15).
4. The rolling tooling according to claim 1, characterized in that: The inner wall surfaces of the multiple springs (11) are fitted onto the outer surfaces of the multiple dampers (10).
5. A rolling tool according to claim 1, characterized in that: Each of the multiple lead screws (3) has a rotating wheel (8) fixedly connected to its upper end.
6. A rolling tool according to claim 1, characterized in that: The outer surface of the mounting bracket (2) is provided with a scale (16).