Material strip post-processing mechanism used after steel strip shearing and used for automobile manufacturing
The post-processing mechanism, consisting of a base, a lower flat plate, a gantry frame, an upper pressure plate, and a servo motor, solves the problems of edge deformation and surface impurities after steel strip cutting, achieving efficient shaping and cleaning of the steel strip and improving production quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-10
AI Technical Summary
The existing steel strips have defects such as edge deformation and burrs after cutting, and surface impurities are not cleaned, resulting in reduced quality and material waste.
The post-processing mechanism consists of a base, a lower flat plate, a gantry frame, an upper pressure plate, a servo motor, and guide rollers. The servo motor drives the slider to move the upper pressure plate to perform edge shaping and surface cleaning of the steel strip.
This process achieves flattening and surface cleaning of the steel strip edges, avoiding secondary quality defects and improving material utilization efficiency and production quality.
Smart Images

Figure CN223980994U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel strip production equipment, specifically to a post-processing mechanism for steel strip after slitting in automobile manufacturing. Background Technology
[0002] After slitting and cutting, steel strips used in automobile manufacturing often have defects such as deformation and burrs at the cut edges. Furthermore, the waste materials generated during processing, along with dust and impurities in the workshop environment, make the surface of the steel strip less than clean. If these defects are not addressed before winding and storing the steel strip, secondary quality defects such as scratches and dents will appear on the end face, hindering subsequent processing, resulting in material waste, and further reducing the quality and efficiency of steel strip production. Utility Model Content
[0003] The purpose of this utility model is to provide a post-processing mechanism for steel strips after slitting in automobile manufacturing, in order to solve the problem that existing steel strip processing devices do not treat the quality defects formed after slitting, which further damages the quality of the strip, makes it inconvenient for subsequent processing, causes material waste, and further reduces the quality and efficiency of steel strip production.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a post-processing mechanism for steel strip after shearing in automobile manufacturing, comprising:
[0005] Base;
[0006] A lower plate is disposed on the top surface of the base, and a first flexible pad is disposed on its surface;
[0007] A gantry frame is installed on top of the base and on the outside of the lower flat plate;
[0008] The upper pressure plate has a second flexible pad on its bottom surface, which is slidably connected to the inner side of the gantry frame by a slider on its side, and is arranged vertically opposite to the lower plate.
[0009] A servo motor is mounted on the gantry frame, and its drive shaft is connected to the slider;
[0010] The guide roller is rotatably mounted on the discharge side of the gantry frame;
[0011] The upper pressure plate and the guide roller abut against the top surface of the steel strip, and the lower straightening plate abuts against the bottom surface of the steel strip.
[0012] As a further description of the above technical solution:
[0013] The raised structure on the side of the upper pressure plate is slidably disposed in the outer guide groove inside the side plate of the gantry frame, and the slider is slidably connected in the inner guide groove inside the outer guide groove.
[0014] As a further description of the above technical solution:
[0015] The side plates on both sides are fixed together by the top plate of the gantry frame, the servo motor is mounted on the top plate, and the drive shaft passes through the top plate and extends into the inner guide groove.
[0016] As a further description of the above technical solution:
[0017] The top surface of the upper pressure plate is provided with a wedge-shaped bracket, which abuts against the side of the slider.
[0018] As a further description of the above technical solution:
[0019] The two sliders are connected and joined together by a crossbar.
[0020] As a further description of the above technical solution:
[0021] The guide roller is rotatably connected to the bearing housing via a rotating shaft at its end, and the bearing housing is positioned on the base by bolts.
[0022] As a further description of the above technical solution:
[0023] A protective sleeve is provided on the guide roller.
[0024] As a further description of the above technical solution:
[0025] The base has several arc-shaped guide plates on its feeding side, the steel strip abuts against the arc-shaped guide plates, and a pad layer is provided on the arc-shaped guide plates.
[0026] In summary, by adopting the above technical solution, this utility model has the following advantages over the prior art:
[0027] Beneficial effects:
[0028] The post-processing mechanism for steel strips of this invention is mainly used for flattening and shaping the edges of the steel strip after shearing, and for wiping and cleaning impurities from its surface. Guided by the arc-shaped guide plate, the steel strip moves upward to the feeding side of the gantry. The servo motor drives the slider downward via the drive shaft, allowing the upper pressure plate to fully press against the steel strip. This, combined with the lower straightening plate, squeezes the steel strip to achieve edge shaping. The frictional resistance between the flexible pad and the steel strip is low, allowing the steel strip to move smoothly under the traction of the external winding device and the guiding mechanism. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of a post-processing mechanism for steel strip after it has been cut for automobile manufacturing.
[0031] Figure 2 This is a partial sectional view of a post-processing mechanism for steel strip after slitting in automobile manufacturing.
[0032] Legend:
[0033] 1. Base; 2. Lower flat plate; 21. First flexible pad; 3. Gantry frame; 31. Side plate; 32. Top plate; 33. Outer guide groove; 34. Inner guide groove; 4. Upper pressure plate; 41. Second flexible pad; 42. Slider; 43. Crossbar; 5. Servo motor; 51. Drive shaft; 6. Guide roller; 61. Rotating shaft; 62. Bearing seat; 63. Protective sleeve; 7. Arc-shaped guide plate; 71. Pad layer; 10. Steel strip. Detailed Implementation
[0034] 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 scope of protection of the present utility model.
[0035] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to 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.
[0036] Please see Figure 1-2 This utility model provides a technical solution: a post-processing mechanism for steel strip after shearing in automobile manufacturing, comprising:
[0037] Base 1;
[0038] The lower plate 2 is disposed on the top surface of the base 1, and a first flexible pad 21 is disposed on its surface;
[0039] The gantry frame 3 is located on the top of the base 1 and on the outside of the lower flat plate 2;
[0040] The upper pressure plate 4 has a second flexible pad 41 on its bottom surface, which is slidably connected to the inner side of the gantry frame 3 by a slider 42 on its side, and is arranged vertically opposite to the lower plate 2.
[0041] A servo motor 5 is mounted on the gantry frame 3, and its drive shaft 51 is connected to the slider 42.
[0042] The guide roller 6 is rotatably mounted on the discharge side of the gantry frame 3;
[0043] The upper pressure plate 4 and the guide roller 6 abut against the top surface of the steel strip 10, and the lower straightening plate 2 abuts against the bottom surface of the steel strip 10.
[0044] The raised structure on the side of the upper pressure plate 4 is slidably disposed within the outer guide groove 33 inside the side plate 31 of the gantry frame 3, and the slider 42 is slidably connected in the inner guide groove 34 inside the outer guide groove 33. The stepped guide groove structure guides the upper pressure plate 4 and the slider 42, which can further improve the flexibility and stability of the structure drive.
[0045] The side plates 31 on both sides are fixed together with the top plate 32 of the gantry frame 3. The servo motor 5 is mounted on the top plate 32, and the drive shaft 51 passes through the top plate 32 and extends into the inner guide groove 34. The slider 42 can be driven in the following ways: the drive shaft 51 is telescopically driven by the servo motor 5, or the drive shaft 51 is a screw screwed onto the slider 42, and the servo motor 5 is a rotary drive motor.
[0046] A wedge-shaped bracket is provided on the top surface of the upper pressure plate 4, and the wedge-shaped bracket abuts against the side of the slider 42. The two sliders 42 are connected by a crossbar 43. This improves the connection strength between the slider 42 and the upper pressure plate 4, thereby improving the stability of the lifting and lowering movement.
[0047] The guide roller 6 is rotatably connected to the bearing seat 62 via a rotating shaft 61 at its end. The bearing seat 62 is positioned on the base 1 by bolts. A protective sleeve 63 is provided on the guide roller 6. The protective sleeve 63 can reduce wear on the end face of the steel strip 10 and ensure its forming quality.
[0048] The base 1 has several arc-shaped guide plates 7 on its feeding side, the steel strip 10 abuts against the arc-shaped guide plates 7, and a pad layer 71 is provided on the arc-shaped guide plates 7.
[0049] The working principle of the post-processing mechanism for steel strip after slitting in automobile manufacturing according to this embodiment includes: During use, the longitudinally slitted steel strip is allowed to fall naturally, releasing stress under its own weight. Then, it moves to this post-processing mechanism to flatten and shape the slitted edges, and wipes away impurities from its surface. Guided by the arc-shaped guide plate 7, the steel strip 10 moves upward to the feeding side of the gantry 3. The servo motor 5 drives the slider 42 downward via the drive shaft 51, allowing the upper pressure plate 4 to fully press against the steel strip 10. This, combined with the lower straightening plate 2, squeezes the steel strip 10, achieving edge shaping. The frictional resistance between the flexible pad and the steel strip 10 is low, allowing the steel strip 10 to move smoothly under the traction of the external winding device and the guiding mechanism. Finally, guided by the guide roller 6, it moves to the next process.
[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A post-processing mechanism for steel strip after shearing in automobile manufacturing, characterized in that, It includes: Base; Lower leveling plate, which is arranged on the top surface of the base, and the surface is provided with a first flexible pad; Gantry, which is arranged on the top of the base and the outer side of the lower leveling plate; Upper pressing plate, which is provided with a second flexible pad on the bottom surface, is slidingly connected to the inner side of the gantry through the side sliding block, and is arranged opposite to the lower leveling plate; Servo motor, which is arranged on the gantry, and the upper drive shaft is connected to the sliding block; Material guide roller, which is rotatably arranged on the discharge side of the gantry; Wherein, the upper pressing plate and the material guide roller abut against the top surface of the steel strip, and the lower leveling plate abuts against the bottom surface of the steel strip.
2. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 1, characterized in that, The protruding structure on the side surface of the upper pressing plate is slidingly arranged in the outer guide groove on the inner side of the side plate of the gantry, and the sliding block is slidingly connected in the inner guide groove on the inner side of the outer guide groove.
3. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 2, characterized in that, The side plates on both sides are fixed by the top plate of the gantry, the servo motor is assembled on the top plate, and the drive shaft penetrates through the top plate and extends into the inner guide groove.
4. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 1, characterized in that, The top surface of the upper pressing plate is provided with a wedge-shaped support, which abuts against the side surface of the sliding block.
5. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 1, characterized in that, The two sliding blocks are connected by a cross bar.
6. The post processing mechanism of a slit steel strip for automobile manufacturing according to claim 1, characterized in that, The material guide roller is rotatably connected with the bearing seat through the rotating shaft at the end, and the bearing seat is positioned on the base by bolts.
7. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 1, characterized in that, The material guide roller is provided with a protective sleeve.
8. The post-processing mechanism for a slit strip of a steel strip for automobile manufacturing according to claim 1, characterized in that, The base is provided with a plurality of arc-shaped material guide plates on the feeding side, the steel strip abuts against the arc-shaped material guide plates, and the arc-shaped material guide plates are provided with a cushion layer.