A flat plate metal sheet shaping device
Patent Information
- Application Number
- CN202522629323.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-11
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-11
AI Technical Summary
现有技术中,钣金件在进入辊式矫平机前未能有效导向,导致倾斜进入,造成整形不稳定、局部翘曲或变形,且表面杂质摩擦损伤钣金件和矫平辊,降低产品合格率并缩短机器寿命。
A bidirectional threaded rod is used to drive the straightener to pre-correct the sheet metal parts, and the upper and lower brush roller assemblies clean and remove surface impurities, providing rolling friction to avoid rigid friction and ensuring that the sheet metal parts enter the forming machine smoothly.
It improves the stability and product quality of sheet metal forming, reduces damage to the forming machine, enhances the cleanliness of the sheet metal surface, avoids friction damage, and extends the service life of the forming machine.
Smart Images

Figure CN224926777U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a flat sheet metal part shaping device. Background Technology
[0002] Flat sheet metal parts are a basic type of sheet metal processing. They usually refer to flat or simply shaped parts that are processed from flat blanks through processes such as punching and laser cutting. Flat sheet metal parts are a type of basic component with extremely wide applications. These parts are widely used in structural components such as chassis, brackets, and shells.
[0003] In the prior art, roller leveling machines are common equipment for shaping flat sheet metal parts. They use multiple sets of leveling rollers arranged in an alternating pattern to repeatedly apply bending stress to the sheet metal parts, causing them to undergo elasto-plastic deformation, thereby obtaining flat sheet metal parts.
[0004] However, in the existing technology, the sheet metal parts are not effectively guided and leveled before entering the roller leveling machine. The sheet metal parts enter the leveling machine at an inclined angle, causing the leveling rollers to bear asymmetrical impact loads, which undermines the stability during the forming process. Moreover, the inclined entry will also lead to poor flatness of the sheet metal parts after forming, with local warping or deformation, resulting in a low product qualification rate. In addition, when the sheet metal parts enter the leveling machine for forming, impurities and small particles will be attached to their surface. The hard impurities squeeze and rub against each other between the sheet metal parts and the leveling rollers, causing certain damage to the surface of the sheet metal parts, and may even directly damage the surface of the leveling rollers, shortening the machine's lifespan. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a flat sheet metal part shaping device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a flat sheet metal shaping device, comprising: a shaping machine, wherein a straightening mechanism is provided on one side of the shaping machine; the straightening mechanism includes a straightening component, wherein a first conveying component is provided on the bottom side of the top of the straightening component, a cleaning component is provided on one side of the first conveying component, and a second conveying component is provided on the side of the cleaning component away from the first conveying component; the straightening component includes a threaded rod, wherein sliding rods are provided on both sides of the threaded rod, and straighteners are provided on the outside of both ends of the threaded rod and the sliding rods; the straighteners are mirror-shaped, and a fixing member is provided on the side of one end of the straightener; and a rotating ring is provided on the outside of the fixing member.
[0007] In a preferred embodiment, the cleaning assembly includes a brush roller arranged symmetrically at the top and bottom. A rotating shaft is located at both ends of the brush roller. A guide assembly is located outside the rotating shaft. The guide assembly includes a hollow plate, with an insert at the bottom end of the hollow plate and a spring at the top end. A sleeve is located outside one end of the spring, and a sliding block is located at the bottom end of the sleeve. A guide wheel is located at the end of the rotating shaft away from the brush roller, and a motor is located at the end of the rotating shaft away from the guide wheel.
[0008] In a preferred embodiment, the interior of one end of the brush roller is fixedly connected to the exterior of the rotating shaft; the exterior of the rotating shaft is rotatably connected to the interior of the insert; the exterior of the rotating shaft is rotatably connected to the interior of the sliding block; the exterior of the insert is fixedly connected to the interior of the hollow plate; the exterior of the sliding block is slidably connected to the interior of the hollow plate; the top end of the sliding block is fixedly connected to the bottom end of the sleeve; one end of the spring is fixedly connected to one end of the sliding block; the end of the spring away from the sliding block is fixedly connected to the interior of the hollow plate; the exterior of one end of the rotating shaft is fixedly connected to the interior of the guide wheel; the bottom end of the hollow plate is fixedly connected to the interior of the straightening mechanism; and the end of the rotating shaft away from the guide wheel is fixedly connected to the output end of the motor.
[0009] In a preferred embodiment, the first conveying assembly includes a conveyor belt, with two rollers equidistantly arranged at both ends inside the first conveyor belt, a connecting shaft equidistant at both ends of the first roller, a fixing block equidistant at the outside of the connecting shaft equidistant, and three baffles equidistantly arranged on the outer surface of the first conveyor belt. The second conveying assembly includes a second conveyor belt, with four rollers equidistantly arranged inside the second conveyor belt, a connecting shaft equidistant at both ends of the second roller, a fixing block equidistant at the outside of the connecting shaft equidistant, and three baffles equidistantly arranged on the outer surface of the second conveyor belt.
[0010] In a preferred embodiment, the inner surface of conveyor belt one is rotatably connected to the outer surface of roller one, the interior of roller one is fixedly connected to the exterior of connecting shaft one, the exterior of connecting shaft one is rotatably connected to the interior of fixing block one, the outer surface of conveyor belt one is fixedly connected to one side of baffle one, and the bottom end of fixing block one is fixedly connected to the interior of straightening mechanism. The inner surface of conveyor belt two is rotatably connected to the exterior of roller two, the interior of roller two is fixedly connected to the exterior of connecting shaft two, the exterior of connecting shaft two is rotatably connected to the interior of fixing block two, the outer surface of conveyor belt two is fixedly connected to one side of baffle two, and the bottom end of fixing block two is fixedly connected to the interior of straightening mechanism.
[0011] In a preferred embodiment, the outer side of the threaded rod is rotatably connected to the inner side of the bottom end of the orthodont, the outer side of the sliding rod is slidably connected to the inner side of the bottom end of the orthodont, both ends of the sliding rod are fixedly connected to the inner side of the orthodontic mechanism, one end of the fixing member is fixedly connected to the side of one end of the orthodont, and the outer side of the fixing member is rotatably connected to the inner side of the rotating ring.
[0012] In a preferred embodiment, a drive assembly is provided on one side of the correction mechanism. The drive assembly includes a motor housing, and a second motor is disposed inside the motor housing. The output end of the second motor is fixedly connected to the outside of the threaded rod. One side of the drive assembly is fixedly connected to one side of the correction mechanism.
[0013] In a preferred embodiment, a transmission belt is provided outside the connecting shaft one and the guide wheel, and a transmission belt is provided outside the connecting shaft two and the guide wheel. The inside of the transmission belt one is rotatably connected to the outside of the connecting shaft one, the inside of the transmission belt one is rotatably connected to the outside of the guide wheel, the inside of the transmission belt two is rotatably connected to the outside of the connecting shaft two, and the inside of the transmission belt two is rotatably connected to the outside of the guide wheel.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] This invention utilizes a bidirectional threaded rod to drive the straightener to simultaneously clamp inward or release outward. A fixed component and rotating ring provide rolling friction, rather than rigid friction, to the sheet metal parts, preventing surface damage. This straightens the sheet metal parts before they enter the straightening machine and ensures smooth transport inside. It avoids uneven contact and collisions between the sheet metal parts and the machine's internal structure caused by the parts entering at an angle, thus reducing damage and improving product quality. Furthermore, the invention employs a cleaning component to clean the sheet metal parts. Upper and lower brush rollers clean the upper and lower surfaces of the parts, removing impurities and small particles before straightening. This prevents damage to the sheet metal parts and the straightening rollers during straightening. The cleaning component, through a guide component, provides continuous and flexible downward pressure during cleaning, further minimizing damage. Attached Figure Description
[0016] Figure 1 A schematic diagram of the overall structure of a flat sheet metal forming device provided by this utility model.
[0017] Figure 2 A schematic diagram of the straightening mechanism of a flat sheet metal forming device provided by this utility model.
[0018] Figure 3 A schematic diagram of the straightening component structure of a flat sheet metal forming device provided by this utility model.
[0019] Figure 4 A schematic diagram of the straightener structure of a flat sheet metal part shaping device provided by this utility model.
[0020] Figure 5 A schematic diagram of the conveying component of a flat sheet metal forming device provided by this utility model.
[0021] Figure 6 A schematic diagram of the conveying component two of a flat sheet metal forming device provided by this utility model.
[0022] Figure 7 A schematic diagram of the cleaning component structure of a flat sheet metal shaping device provided by this utility model.
[0023] Figure 8 A schematic diagram of the guide component structure of a flat sheet metal forming device provided by this utility model.
[0024] Figure 9 This utility model provides a schematic diagram of the conveying component one, conveying component two, and cleaning component of a flat sheet metal forming device.
[0025] Figure 10 A schematic diagram of the conveyor belt structure of a flat sheet metal forming device provided by this utility model.
[0026] Figure 11 A schematic diagram of the conveyor belt structure of a flat sheet metal forming device provided by this utility model.
[0027] Legend:
[0028] 1. Shaping machine; 2. Correction mechanism;
[0029] 21. Correction component; 22. Conveying component one; 23. Conveying component two; 24. Cleaning component; 25. Drive component;
[0030] 211. Threaded rod; 212. Sliding rod; 213. Corrector; 2131. Fixing component; 2132. Rotating ring;
[0031] 221. Conveyor belt; 222. Roller; 223. Connecting shaft; 224. Fixing block; 225. Baffle;
[0032] 231. Conveyor belt II; 232. Roller II; 233. Connecting shaft II; 234. Fixing block II; 235. Baffle II;
[0033] 241. Brush roller; 242. Guide assembly; 2421. Hollow plate; 2422. Insert; 2423. Sliding block; 2424. Spring; 2425. Sleeve; 243. Rotating shaft; 244. Guide wheel; 245. Motor 1;
[0034] 251. Motor housing; 252. Motor II;
[0035] 31. Transmission belt one; 32. Transmission belt two. Detailed Implementation
[0036] 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.
[0037] Example 1
[0038] like Figures 1-4 As shown, this utility model provides a technical solution: a flat sheet metal shaping device, including: a shaping machine 1, a straightening mechanism 2 on one side of the shaping machine 1; the straightening mechanism 2 includes a straightening component 21, a conveying component 1 22 on the bottom side of the top of the straightening component 21, a cleaning component 24 on one side of the conveying component 1 22, and a conveying component 23 on the side of the cleaning component 24 away from the conveying component 1 22; the straightening component 21 includes a threaded rod 211, sliding rods 212 on both sides of the threaded rod 211, straighteners 213 on the outside of both ends of the threaded rod 211 and the sliding rods 212, the straighteners 213 are mirror images, a fixing member 2131 is provided on the side of one end of the straightener 213, a rotating ring 2132 is provided on the outside of the fixing member 2131, and a driving component 25 is provided on one side of the straightening mechanism 2, the driving component 25 includes a motor housing 251, and a motor 252 is provided inside the motor housing 251.
[0039] In this embodiment, when the sheet metal part needs to enter the shaping machine 1 for shaping, the sheet metal part is first conveyed to the cleaning component 24 by the second conveying component 23, so that the cleaning component 24 can clean the surface of the sheet metal part and remove impurities from the surface of the sheet metal part. Then, the sheet metal part is conveyed to the straightening component 21 by the first conveying component 22, so that the straightening component 21 can pre-correct the sheet metal part and make it enter the shaping machine 1 smoothly for shaping.
[0040] The bidirectional thread design of the threaded rod 211 allows the straightener 213 to clamp inward or release outward simultaneously, thereby achieving clamping and straightening of the sheet metal part. When the sheet metal part is transported to the straightening assembly 21, the threaded rod 211 is driven to rotate by the motor 252, and the inside of one end of the straightener 213 is connected to the outside thread of the threaded rod 211. The threaded rod 211 drives the straightener 213 to slide outside the sliding rod 212, so that the straightener 213 clamps inward and straightens the sheet metal part. The rotating ring 2132 is rotated and connected to the fixing part 2131, providing rolling friction when clamping and straightening the sheet metal part, thereby avoiding rigid friction scratching the surface of the sheet metal part and reducing the resistance during transport.
[0041] Example 2
[0042] like Figures 7-9 As shown, the cleaning component 24 includes a brush roller 241, which is arranged symmetrically up and down. Both ends of the brush roller 241 are provided with a rotating shaft 243. A guide component 242 is provided outside the rotating shaft 243. The guide component 242 includes a hollow plate 2421. An insert 2422 is provided at the bottom end of the hollow plate 2421. A spring 2424 is provided at the top end of the hollow plate 2421. A sleeve 2425 is provided outside one end of the spring 2424. A sliding block 2423 is provided at the bottom end of the sleeve 2425. A guide wheel 244 is provided at the end of the rotating shaft 243 away from the brush roller 241. A motor 245 is provided at the end of the rotating shaft 243 away from the guide wheel 244. A transmission belt 31 is provided outside the connecting shaft 223 and the guide wheel 244. A transmission belt 32 is provided outside the connecting shaft 233 and the guide wheel 244.
[0043] In this embodiment, the cleaning component 24 cleans the surface of the sheet metal part before straightening. The rotation of the symmetrically designed brush rollers 241 removes impurities from the surface of the sheet metal part. The guide component 242 fixes the position of the upper and lower brush rollers 241, providing firm support for the brush rollers 241 when they rotate inside the insert 2422 and the sliding block 2423, ensuring that they maintain the correct position and axis of rotation during operation. The combination of the spring 2424 and the sliding block 2423 allows the upper brush roller 241 to slide up and down relative to the lower brush roller 241. The continuous downward pressure of the spring 2424 provides flexible pressure to the upper brush roller 241, preventing excessive pressure from damaging the sheet metal part. By ensuring close contact between the brush roller 241 and the surface of the sheet metal part, a constant cleaning pressure is provided. The sleeve 2425 prevents the spring 2424 from shifting laterally, bending, or even jamming, and provides a precise guide path for the spring 2424, allowing the upper brush roller 241 to move up and down smoothly.
[0044] Working principle:
[0045] like Figures 1-11 As shown, when this utility model is in use, the sheet metal part is first transported to the cleaning component 24 by the second conveying component 23 on the straightening mechanism 2 to clean the surface of the sheet metal part, then the sheet metal part is transported to the straightening component 21 by the first conveying component 22 to straighten the sheet metal part, and finally enters the shaping machine 1 to shape the sheet metal part.
[0046] First, motor 245 is started. Motor 245 drives rotating shaft 243 to rotate inside insert 2422, causing lower brush roller 241 to rotate. Simultaneously, the rotation of rotating shaft 243 drives guide wheel 244 to rotate. Transmission belts 31 and 32 transmit the rotation of guide wheel 244 to connecting shaft 223 and connecting shaft 233 respectively. Connecting shaft 233 rotates inside fixed block 234, driving roller 232 to rotate, which in turn drives conveyor belt 231 to rotate. The sheet metal parts are then conveyed to the working area of cleaning component 24 via conveyor belt 231, and the surface of conveyor belt 231... Three baffles 235 are set to prevent the sheet metal parts from slipping or deviating on the outer surface of the conveyor belt 231. The sheet metal parts are cleaned by the rotation of the lower brush roller 241. Under the constraint of the guide component 242, the upper brush roller 241 acts in the opposite direction to the lower brush roller 241 under the flexible pressure provided by the spring 2424, thereby cleaning the upper and lower surfaces of the sheet metal parts and removing surface impurities. The brush roller 241 is slidably connected to the sliding block 2423 inside the hollow plate 2421 through the spring 2424 to achieve floating pressing, thereby ensuring uniform cleaning of the surface of the sheet metal parts without damaging the surface of the sheet metal parts.
[0047] After cleaning, the rotation of the guide wheel 244 is transmitted to the connecting shaft 223 via the transmission belt 31, causing the connecting shaft 223 to rotate inside the fixed block 224 and drive the roller 222 to rotate, thereby realizing the rotation of the conveyor belt 221. Three baffles 225 on the surface of the conveyor belt 221 prevent the sheet metal parts from slipping or deviating on the outer surface of the conveyor belt 221. The sheet metal parts are then transported to the straightening assembly 21 for straightening via the conveyor belt 221. At this time, the motor 252 is started, driving the threaded rod 211 to perform threaded movement inside the bottom end of the straightener 213, thus straightening the sheet metal parts. The straightener 213 can simultaneously clamp inward or release outward, and the sliding rods 212 at both ends of the threaded rod 211 provide precise linear guidance constraints for the straightener 213 and withstand the bending moment and torque stated during the straightening process, thereby achieving precise and stable clamping and straightening of the sheet metal parts; and through the rotational connection between the fixing member 2131 and the rotating ring 2132, the straightener 213 reduces the friction on the surface of the sheet metal parts when straightening them. After the straightening is completed, the cleaned and straightened sheet metal parts are then smoothly transported to the interior of the forming machine 1 by the conveyor belt 221 for final precision roll forming.
[0048] 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 technical solution of the present utility model.
Claims
1. A flat sheet metal forming device, comprising: A shaping machine (1), characterized in that a correction mechanism (2) is provided on one side of the shaping machine (1); the correction mechanism (2) includes a correction component (21), a first conveying component (22) is provided on the bottom side of the top of the correction component (21), a cleaning component (24) is provided on one side of the first conveying component (22), and a second conveying component (23) is provided on the side of the cleaning component (24) away from the first conveying component (22); The corrective component (21) includes a threaded rod (211), and sliding rods (212) are provided on both sides of the threaded rod (211). Correctors (213) are provided on the outside of both ends of the threaded rod (211) and the sliding rods (212). The correctors (213) are arranged in a mirror image. A fixing member (2131) is provided on the side of one end of the corrector (213), and a rotating ring (2132) is provided on the outside of the fixing member (2131).
2. The sheet metal forming device according to claim 1, characterized in that: The cleaning component (24) includes a brush roller (241) arranged symmetrically at the top and bottom. Both ends of the brush roller (241) are provided with a rotating shaft (243). A guide component (242) is provided outside the rotating shaft (243). The guide component (242) includes a hollow plate (2421). An insert (2422) is provided at the bottom end of the hollow plate (2421). A spring (2424) is provided at the top end of the hollow plate (2421). A sleeve (2425) is provided outside one end of the spring (2424). A sliding block (2423) is provided at the bottom end of the sleeve (2425). A guide wheel (244) is provided at the end of the rotating shaft (243) away from the brush roller (241). A motor (245) is provided at the end of the rotating shaft (243) away from the guide wheel (244).
3. The sheet metal forming device according to claim 2, characterized in that: The brush roller (241) is fixedly connected at one end to the outside of the rotating shaft (243). The outside of the rotating shaft (243) is rotatably connected to the inside of the insert (2422). The outside of the rotating shaft (243) is rotatably connected to the inside of the sliding block (2423). The outside of the insert (2422) is fixedly connected to the inside of the hollow plate (2421). The outside of the sliding block (2423) is slidably connected to the inside of the hollow plate (2421). The top end of the sliding block (2423) is connected to the sleeve (2425). The bottom end is fixedly connected, one end of the spring (2424) is fixedly connected to one end of the sliding block (2423), the end of the spring (2424) away from the sliding block (2423) is fixedly connected to the inside of the hollow plate (2421), the outside of one end of the rotating shaft (243) is fixedly connected to the inside of the guide wheel (244), the bottom end of the hollow plate (2421) is fixedly connected to the inside of the correction mechanism (2), and the end of the rotating shaft (243) away from the guide wheel (244) is fixedly connected to the output end of the motor (245).
4. The sheet metal forming device according to claim 1, characterized in that: The conveying assembly (22) includes a conveyor belt (221), two rollers (222) are equidistantly arranged at both ends of the conveyor belt (221), a connecting shaft (223) is arranged inside both ends of the rollers (222), a fixing block (224) is arranged outside the connecting shaft (223), and three baffles (225) are equidistantly arranged on the outer surface of the conveyor belt (221). The second conveying component (23) includes a second conveyor belt (231), four rollers (232) are equidistantly arranged inside the second conveyor belt (231), a connecting shaft (233) is arranged inside both ends of the rollers (232), a fixing block (234) is arranged outside the connecting shaft (233), and three baffles (235) are equidistantly arranged on the outer surface of the second conveyor belt (231).
5. The sheet metal forming device according to claim 4, characterized in that: The inner surface of the conveyor belt (221) is rotatably connected to the outside of the roller (222), the inside of the roller (222) is fixedly connected to the outside of the connecting shaft (223), the outside of the connecting shaft (223) is rotatably connected to the inside of the fixing block (224), the outer surface of the conveyor belt (221) is fixedly connected to one side of the baffle (225), and the bottom end of the fixing block (224) is fixedly connected to the inside of the straightening mechanism (2). The inner surface of the second conveyor belt (231) is rotatably connected to the outside of the second roller (232). The inside of the second roller (232) is fixedly connected to the outside of the second connecting shaft (233). The outside of the second connecting shaft (233) is rotatably connected to the inside of the second fixing block (234). The outer surface of the second conveyor belt (231) is fixedly connected to one side of the second baffle (235). The bottom end of the second fixing block (234) is fixedly connected to the inside of the straightening mechanism (2).
6. The flat sheet metal forming device according to claim 1, characterized in that: The threaded rod (211) is rotatably connected to the inside of the bottom end of the orthodontic device (213) on the outside, and the sliding rod (212) is slidably connected to the inside of the bottom end of the orthodontic device (213) on the outside. Both ends of the sliding rod (212) are fixedly connected to the inside of the orthodontic mechanism (2). One end of the fixing member (2131) is fixedly connected to the side of one end of the orthodontic device (213), and the outside of the fixing member (2131) is rotatably connected to the inside of the rotating ring (2132).
7. The flat sheet metal forming device according to claim 1, characterized in that: A drive assembly (25) is provided on one side of the correction mechanism (2). The drive assembly (25) includes a motor housing (251). A second motor (252) is provided inside the motor housing (251). The output end of the second motor (252) is fixedly connected to the outside of the threaded rod (211). One side of the drive assembly (25) is fixedly connected to one side of the correction mechanism (2).
8. The sheet metal forming device according to claim 5, characterized in that: A transmission belt (31) is provided on the outside of the connecting shaft (223) and the guide wheel (244), and a transmission belt (32) is provided on the outside of the connecting shaft (233) and the guide wheel (244). The inside of the transmission belt (31) is rotatably connected to the outside of the connecting shaft (223), the inside of the transmission belt (31) is rotatably connected to the outside of the guide wheel (244), the inside of the transmission belt (32) is rotatably connected to the outside of the connecting shaft (233), and the inside of the transmission belt (32) is rotatably connected to the outside of the guide wheel (244).
