Auxiliary device for processing steel structural section
By using multiple sets of double-headed screw drive mechanisms and the automatic adjustment of inclined roller friction rollers, the problem of poor adaptability of traditional steel structure profile grinding equipment has been solved, achieving efficient and precise profile grinding and deburring effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LVKANG METAL MATERIALS CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional steel structure profile grinding equipment is difficult to adapt to changes in the cross-sectional dimensions of profiles of different specifications, resulting in grinding blind spots or over-grinding, which affects processing accuracy and efficiency.
The system employs multiple sets of double-headed screw drive mechanisms, along with grinding and deburring sliders, combined with inclined roller friction rollers and stroke cylinders, to achieve automatic adjustment of the grinding disc spacing and deburring mechanism. This adapts to different profile specifications and ensures grinding consistency and precision.
It enables rapid adaptation to different profile specifications, reduces downtime for adjustments, avoids human error, improves processing accuracy and efficiency, and ensures the surface quality of the profiles.
Smart Images

Figure CN224526716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile processing technology, specifically to an auxiliary device for processing steel structure profiles. Background Technology
[0002] In the field of steel structure profile processing, the grinding quality of the cut surface directly affects the connection accuracy and durability of the components. Traditional grinding equipment usually uses fixed grinding heads or rigid connection structures, which are difficult to adapt to the diversity of profile cross-sectional dimensions. For example, when processing H-beams or T-beams of different specifications, due to the differences in flange width and web height, fixed grinding discs are prone to grinding blind spots or over-grinding, resulting in uneven surface roughness and even damage to the profile substrate.
[0003] To address the problem that traditional steel grinding equipment is ill-suited to the diverse cross-sectional dimensions of profiles, Chinese Patent Publication No. CN222471874U discloses an auxiliary device for processing steel structure profiles, belonging to the field of steel profile processing technology. The device includes a base, with a bearing mechanism rotatably connected to the top of the base for placing the steel structure profile. A sliding mechanism is limited and slidable within the inner cavity of the base, and grinding mechanisms for grinding the steel structure profile are installed at both ends of the top of the sliding mechanism. This novel burr grinding device, composed of modules such as the base, bearing mechanism, grinding mechanism, and sliding mechanism, enables simultaneous grinding of two cutting surfaces of the steel structure profile within the bearing turntable. The grinding roller group and grinding disc achieve complete coverage grinding of the outer wall and edges of the cutting surfaces (wing plates, web plates, and edges). After grinding, a fourth motor quickly rotates the bearing turntable to perform a face-changing grinding operation, improving both grinding accuracy and efficiency. In the above scheme, although the grinding mechanism can cover the outer wall of the flange and the web, the spacing and angle of its grinding discs need to be manually calibrated. When processing profiles of different specifications in batches, frequent machine stops for adjustment will significantly reduce production efficiency, and human error may affect the consistency of grinding. Therefore, we propose an auxiliary device for processing steel structure profiles. Utility Model Content
[0004] To solve the above-mentioned technical problems, this application provides an auxiliary device for processing steel structure profiles, including a support base, a clamping table mounted on the support base, a grinding disc mounted on one side of the clamping table, and a grinding motor for driving the grinding disc. A grinding slider and a deburring slider are symmetrically arranged inside the support base. A driving mechanism is provided between the grinding slider and the deburring slider. A stroke base is provided on the deburring slider. A stroke cylinder is provided on the stroke base. A deburring mechanism is installed on the stroke cylinder.
[0005] In some embodiments, the driving mechanism includes a bracket disposed at the bottom of the clamping table, the bracket being rotatably connected to the clamping table, a first double-ended lead screw and a slider motor being mounted on the bracket, pulleys being disposed at the middle of the first double-ended lead screw and at the output end of the slider motor, a synchronous belt being disposed between the first double-ended lead screw and the slider motor, and the two ends of the first double-ended lead screw being threadedly connected to a grinding slider and a burr slider, respectively.
[0006] In some embodiments, the grinding disc and the grinding motor are mounted on the grinding slider, and the stroke base is mounted on the rough edge slider.
[0007] In some embodiments, the clamping platform includes symmetrically arranged clamping boxes, two clamping boxes are fixedly connected, a steel processing groove is provided at the connection between the two clamping boxes, and each of the two clamping boxes is provided with a clamping plate and a clamping cylinder for driving the clamping plate, and the clamping plate is slidably connected to the clamping box.
[0008] In some embodiments, the deburring mechanism includes an adjusting component and two mating components symmetrically arranged on the adjusting component. A second double-ended lead screw is provided between the adjusting component and the two mating components, and the mating components are slidably connected to the adjusting component.
[0009] In some embodiments, the adjustment component includes a connecting frame, a first connecting block mounted on the connecting frame, a third connecting block mounted on the connecting frame, and second connecting blocks symmetrically fixed on both sides of the connecting frame. An adjustment support frame is fixed to the other end of the two second connecting blocks, and through square grooves are provided on both sides of the adjustment support frame.
[0010] In some embodiments, the mating components include a fourth connecting block, burr brackets symmetrically mounted on both sides of the fourth connecting block, a third double-ended lead screw mounted on the burr brackets, a first friction roller and a second friction roller symmetrically mounted on the third double-ended lead screw, and a fifth connecting block for connecting the first friction roller and the second friction roller to the third double-ended lead screw, wherein the fifth connecting block is threadedly connected to the third double-ended lead screw.
[0011] In some embodiments, the fourth connecting block is threadedly connected to the second double-ended lead screw, and the fifth connecting block is slidably connected to the through square groove.
[0012] In some embodiments, the first friction roller and the second friction roller are inclined rollers, and the stroke base is slidably connected to the burr slider.
[0013] This utility model has at least the following beneficial effects: 1. This utility model achieves automatic adjustment of the grinding disc spacing and the clamping gap of the deburring mechanism by setting multiple sets of double-headed lead screw drive mechanisms and their built-in motors. It eliminates the need for manual machine stop calibration and can quickly adapt to profiles with different horizontal plate widths and thicknesses, as well as different vertical plate heights, such as H-beams and T-beams. It reduces equipment downtime for adjustment during batch processing, avoids uneven grinding caused by human error, and ensures the stability of processing accuracy.
[0014] 2. This utility model adopts a combination structure of inclined roller first friction roller and second friction roller, and with the reciprocating motion driven by the stroke cylinder, it realizes the removal of burrs on the edge of the cutting surface. The gap between the first friction roller and the second friction roller can be adjusted so that the deburring mechanism can completely cover the edge of the horizontal plate and the corner area of the vertical plate, eliminating the grinding blind area that is easy to produce in traditional equipment, while avoiding over-grinding and damaging the substrate, thus improving the practicality of the equipment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of a partial cross-sectional view of the present invention. Figure 3 This is a schematic diagram of the deburring mechanism of this utility model; Figure 4 This is a schematic diagram of the adjusting component structure of this utility model; Figure 5 This is a schematic diagram of the structure of the mating components of this utility model.
[0016] In the diagram: 1-Clamping table; 11-Clamping box; 12-Clamping plate; 13-Clamping cylinder; 2-Steel; 3-Grinding disc; 4-Grinding motor; 5-Grinding slider; 6-Support base; 61-First double-ended lead screw; 62-Slider motor; 63-Synchronous belt; 64-Bracket; 7-Deburring slider; 8-Stroke cylinder; 81-Stroke base; 9-Deburring mechanism; 91-Adjusting component; 911-First connecting block; 912-Second connecting block; 913-Connecting frame; 914-Third connecting block; 915-Adjusting support frame; 916-Through-through square groove; 92-Matching component; 921-Fourth connecting block; 922-Deburring bracket; 923-Third double-ended lead screw; 924-Fifth connecting block; 925-First friction roller; 926-Second friction roller; 93-Second double-ended lead screw. Detailed Implementation
[0017] 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.
[0018] Example 1: Please see Figure 1-5 This utility model provides a technical solution: an auxiliary device for processing steel structure profiles, including a support base 6, a clamping table 1 installed on the support base 6, a grinding disc 3 installed on one side of the clamping table 1, and a grinding motor 4 for driving the grinding disc 3. A grinding slider 5 and a deburring slider 7 are symmetrically arranged inside the support base 6. A driving mechanism is provided between the grinding slider 5 and the deburring slider 7. A stroke base 81 is provided on the deburring slider 7. A stroke cylinder 8 is provided on the stroke base 81. A deburring mechanism 9 is installed on the stroke cylinder 8. The drive mechanism drives the grinding slider 5 and the deburring slider 7 to move laterally, realizing the automatic feeding of the grinding disc 3 and the deburring mechanism 9. The slider motor 62 drives the first double-ended lead screw 61 to rotate through the synchronous belt 63. The threads at both ends of the double-ended lead screw are respectively connected to the grinding slider 5 and the deburring slider 7, and the rotational motion is converted into the linear motion of the slider through the thread pair. The support base 6 serves as the basic frame of the device, providing a stable support platform to support the grinding mechanism, the deburring mechanism 9, and the drive components. The clamping table 1 fixes the steel structure profile to prevent the profile from shifting during processing and to ensure grinding accuracy. The clamping table 1 drives the clamping plate 12 to slide along the clamping box 11 through the clamping cylinders 13 on both sides to achieve clamping and fixing of the profile. The steel processing groove design can be adapted to different cross-sectional shapes such as H-beams and T-beams. The stroke cylinder 8 drives the deburring mechanism 9 to rise and fall, adapting to profiles of different heights. The stroke base 81 provides a sliding platform for the deburring mechanism 9, enabling lateral reciprocating motion. The stroke cylinder 8 extends and retracts, causing the deburring mechanism 9 to slide along the stroke base 81, adjusting the height and lateral position of the deburring mechanism 9 to ensure full contact with the edge of the cut surface. The drive mechanism includes a bracket 64 located at the bottom of the clamping table 1. The bracket 64 is rotatably connected to the clamping table 1. A first double-ended lead screw 61 and a slider motor 62 are mounted on the bracket 64. A pulley is provided at the middle of the first double-ended lead screw 61 and at the output end of the slider motor 62. A synchronous belt 63 is provided between the first double-ended lead screw 61 and the slider motor 62. The two ends of the first double-ended lead screw 61 are threadedly connected to the grinding slider 5 and the burr slider 7, respectively. The grinding disc 3 and the grinding motor 4 are mounted on the grinding slider 5, and the stroke base 81 is mounted on the rough edge slider 7; The grinding slider 5 carries the grinding disc 3 and the grinding motor 4, realizing the lateral movement of the grinding mechanism. The deburring slider 7 carries the deburring mechanism 9, realizing the lateral movement of the deburring mechanism 9. The two are connected to the slider motor 62 through the first double-headed screw 61, and realize synchronous or independent sliding through the synchronous belt 63 to adjust the position of the grinding disc 3 and the deburring mechanism 9. The grinding disc 3 directly contacts the cut surface of the profile and removes surface burrs and oxide layers through rotational motion. The grinding motor 4 provides rotational power to the grinding disc 3. The grinding motor 4 drives the grinding disc 3 to rotate at high speed through the transmission shaft. The grinding disc 3 rubs against the surface of the profile to achieve grinding. The spacing of the grinding disc 3 can be automatically adjusted by the drive mechanism to adapt to different widths of the cross plate. The clamping table 1 includes symmetrically arranged clamping boxes 11, which are fixedly connected. A steel processing groove is provided at the connection between the two clamping boxes 11. Each of the two clamping boxes 11 is provided with a clamping plate 12 and a clamping cylinder 13 for driving the clamping plate 12. The clamping plate 12 is slidably connected to the clamping box 11. The deburring mechanism 9 includes an adjusting component 91 and two mating components 92 symmetrically arranged on the adjusting component 91. A second double-ended lead screw 93 is provided between the adjusting component 91 and the two mating components 92. The mating components 92 are slidably connected to the adjusting component 91. The adjustment component 91 includes a connecting frame 913, a first connecting block 911 mounted on the connecting frame 913, a third connecting block 914 mounted on the connecting frame 913, and second connecting blocks 912 symmetrically fixed on both sides of the connecting frame 913. An adjustment support frame 915 is fixed to the other end of the two second connecting blocks 912. A through square groove 916 is provided on both sides of the adjustment support frame 915. The mating component 92 includes a fourth connecting block 921, a rough edge bracket 922 symmetrically installed on both sides of the fourth connecting block 921, a third double-ended lead screw 923 installed on the rough edge bracket 922, a first friction roller 925 and a second friction roller 926 symmetrically installed on the third double-ended lead screw 923, and a fifth connecting block 924 for connecting the first friction roller 925 and the second friction roller 926 to the third double-ended lead screw 923. The fifth connecting block 924 is threadedly connected to the third double-ended lead screw 923. The deburring mechanism 9 removes burrs and flash from the edges of the cut surface, improving surface quality. Through the coordinated work of the adjusting component 91 and the cooperating component 92, as well as the rotation of the inclined roller type first friction roller 925 and second friction roller 926, precise deburring of the edges of the cut surface is achieved. The adjusting component 91 adjusts the distance between the two mating components 92 via the second double-ended lead screw 93 to adapt to the height of the upper and lower horizontal plates of H-beams or T-beams. The mating components 92 adjust the distance between the first friction roller 925 and the second friction roller 926 via the third double-ended lead screw 923 to adapt to different horizontal plate thicknesses. The built-in motor drives the double-ended lead screw to rotate, and drives the mating components 92 or friction rollers to rise and fall through the threaded pair to achieve precise adjustment of the gap. The fourth connecting block 921 is threadedly connected to the second double-ended lead screw 93, and the fifth connecting block 924 is slidably connected to the through square groove 916; The synchronous belt 63 transmits power to the pulleys to ensure the synchronous movement of the drive mechanism. The synchronous belt 63 connects the output shaft of the slider motor 62 to the first double-ended lead screw 61. Power is transmitted through the pulleys to ensure the smooth and synchronous movement of the grinding slider 5 and the burr slider 7. Through the coordinated operation of multiple sets of double-headed screw drive mechanisms, friction rollers, and automatic adjustment systems, efficient and precise grinding and deburring of the cut surfaces of steel structure profiles are achieved. The automated adjustment function of each component enhances the equipment's adaptability to profiles of various specifications, reduces manual intervention, and improves production efficiency and processing quality.
[0019] Example 2: Based on Embodiment 1, this utility model provides a technical solution: an auxiliary device for processing steel structure profiles, wherein the first friction roller 925 and the second friction roller 926 are inclined rollers, and the stroke base 81 is slidably connected to the rough edge slider 7; The first friction roller 925 and the second friction roller 926 directly contact the edge of the cutting surface and remove burrs through rotational friction. The inclined roller design makes the friction rollers make point-to-point contact with the edge of the cutting surface during reciprocating motion, which improves the deburring efficiency. There is a gap between the second friction rollers 926 to accommodate the central vertical plate of H-beams or T-beams, ensuring that the deburring mechanism 9 completely covers the edge area. When the device is working, the cut steel 2 is placed on the clamping table 1, the clamping cylinders 13 on both sides are activated, and the clamping plate 12 is pushed to slide outward along the clamping box 11, and the clamping plate 12 fixes the steel 2. To adapt to the size of steel material 2, the deburring mechanism 9 is adjusted. The stroke cylinder 8 pushes the deburring mechanism 9 to rise and fall to a suitable height. The built-in motor in the third connecting block 914 starts and drives the second double-headed screw 93 to rotate. The second double-headed screw 93 drives the mating parts 92 to rise or fall. The gap between the two mating parts 92 is adjusted to adapt to the height between the upper and lower horizontal plates of H-beams or T-beams. The built-in motor on the fourth connecting block 921 in the cooperating component 92 drives the third double-headed screws 923 on both sides to rotate in the rough edge bracket 92264. The third double-headed screws 923 drive the fifth connecting block 924 on it to rise and fall, thereby adjusting the gap between the first friction roller 925 and the second friction roller 926 to match the thickness of the horizontal plate on the steel 2. In the zero position state, the grinding slider 5 and the burr slider 7 are located at the farthest end of the allowable stroke of the first double-ended lead screw 61; Start the slider motor 62, which drives the first double-headed screw 61 on the bracket 64 to rotate via the synchronous belt 63. The first double-headed screw 61 drives the grinding slider 5 and the deburring slider 7 to slide inward along the support base 6, so that the deburring mechanism 9 and the grinding disc 3 contact the two ends of the steel 2. Start the grinding motor 4, which drives the grinding disc 3 to rotate, and completes the grinding of the cut surface on one side of the steel 2. At this time, start the built-in motors on the first friction roller 925 and the second friction roller 926, which drive the first friction roller 925 and the second friction roller 926 to rotate, and grind the burrs and iron filings on the edge of the cut surface. Driven by the external power source, the stroke base 81 slides on the deburring slider 7 and reciprocates along the left and right sides of the cut surface of the steel 2 to complete the deburring process. Two second friction rollers 926 are symmetrically arranged, with a gap between the two second friction rollers 926 to accommodate the width of the central vertical plate of the H-beam or T-beam, so that the deburring mechanism 9 can penetrate the cut surface of the steel 2 and make better contact with the edge of the cut surface of the steel 2, thereby improving the deburring efficiency. The inclined roller type first friction roller 925 and second friction roller 926 enable the deburring mechanism 9 to make point-to-point contact with the cut edge of the steel 2 during the reciprocating motion, resulting in better deburring effect and higher efficiency.
Claims
1. An auxiliary device for processing steel structure profiles, comprising a support base (6), a clamping table (1) mounted on the support base (6), a grinding disc (3) mounted on one side of the clamping table (1), and a grinding motor (4) for driving the grinding disc (3), characterized in that: The support base (6) is symmetrically provided with a grinding slider (5) and a burr slider (7). A driving mechanism is provided between the grinding slider (5) and the burr slider (7). A stroke base (81) is provided on the burr slider (7). A stroke cylinder (8) is provided on the stroke base (81). A deburring mechanism (9) is installed on the stroke cylinder (8).
2. The auxiliary device for processing steel structure profiles according to claim 1, characterized in that: The driving mechanism includes a bracket (64) set at the bottom of the clamping table (1), the bracket (64) being rotatably connected to the clamping table (1), a first double-ended lead screw (61) and a slider motor (62) being mounted on the bracket (64), pulleys being provided in the middle of the first double-ended lead screw (61) and at the output end of the slider motor (62), a synchronous belt (63) being provided between the first double-ended lead screw (61) and the slider motor (62), and the two ends of the first double-ended lead screw (61) being threadedly connected to the grinding slider (5) and the burr slider (7) respectively.
3. The auxiliary device for processing steel structure profiles according to claim 1, characterized in that: The grinding disc (3) and the grinding motor (4) are mounted on the grinding slider (5), and the stroke base (81) is mounted on the rough edge slider (7).
4. The auxiliary device for processing steel structure profiles according to claim 1, characterized in that: The clamping table (1) includes symmetrically arranged clamping boxes (11), the two clamping boxes (11) are fixedly connected, a steel processing groove is provided at the connection of the two clamping boxes (11), and each of the two clamping boxes (11) is provided with a clamping plate (12) and a clamping cylinder (13) for driving the clamping plate (12). The clamping plate (12) is slidably connected to the clamping box (11).
5. The auxiliary device for processing steel structure profiles according to claim 1, characterized in that: The deburring mechanism (9) includes an adjusting component (91) and two symmetrically arranged mating components (92) on the adjusting component (91). A second double-ended lead screw (93) is provided between the adjusting component (91) and the two mating components (92). The mating components (92) are slidably connected to the adjusting component (91).
6. The auxiliary device for processing steel structure profiles according to claim 5, characterized in that: The adjustment component (91) includes a connecting frame (913), a first connecting block (911) mounted on the connecting frame (913), a third connecting block (914) mounted on the connecting frame (913), and second connecting blocks (912) symmetrically fixed on both sides of the connecting frame (913). An adjustment support frame (915) is fixed to the other end of the two second connecting blocks (912). A through square groove (916) is provided on both sides of the adjustment support frame (915).
7. The auxiliary device for processing steel structure profiles according to claim 5, characterized in that: The mating component (92) includes a fourth connecting block (921), a rough edge bracket (922) symmetrically mounted on both sides of the fourth connecting block (921), a third double-ended lead screw (923) mounted on the rough edge bracket (922), a first friction roller (925) and a second friction roller (926) symmetrically mounted on the third double-ended lead screw (923), and a fifth connecting block (924) for connecting the first friction roller (925) and the second friction roller (926) to the third double-ended lead screw (923), wherein the fifth connecting block (924) is threadedly connected to the third double-ended lead screw (923).
8. The auxiliary device for processing steel structure profiles according to claim 7, characterized in that: The fourth connecting block (921) is threadedly connected to the second double-ended lead screw (93), and the fifth connecting block (924) is slidably connected to the through square groove (916).
9. The auxiliary device for processing steel structure profiles according to claim 7, characterized in that: The first friction roller (925) and the second friction roller (926) are inclined rollers, and the stroke base (81) is slidably connected to the rough edge slider (7).