Electromechanical pipeline hanger rounding device
Patent Information
- Application Number
- CN202521989004.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-16
AI Technical Summary
然而,当前该工序的执行方式仍存在明显局限:圆角切割主要依赖传统切割机手动操作,不仅导致切割效率偏低,难以匹配大规模吊架批量制作的进度需求;更关键的是,手动操作的精度差异会造成圆角尺寸、弧度一致性差,既影响后续安装的适配性,也削弱了该工序原本应有的安全与美观价值
[0012]本实用新型的有益技术效果是:本装置通过导料板将角钢的边角准确导入到冲头的弧形槽和落料孔的弧形凸台之间,通过液压缸驱动冲头向下移动即可在角钢的边角顶压切割出圆角,可有效提高大规模吊架批量制作的圆角加工效率,并且这种固定位置冲压切割方式能够保证圆角尺寸以及弧度的一致性,提高吊架圆角的加工质量。
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Figure CN224808214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical installation, and in particular to a device for rounding corners of electromechanical pipeline hangers. Background Technology
[0002] Mechanical and electrical pipeline hangers are core components that support various pipelines such as water supply and drainage, heating, ventilation, electrical, and fire protection within a building. They play a crucial role in fixing the position of pipelines, distributing pipeline loads, and ensuring the stable operation of the system. The most common type of hanger is the angle steel hanger.
[0003] In the fabrication process of angle steel hangers for electromechanical pipelines, adding a "rounded corner cutting" step has become an important measure in the industry to improve safety and appearance. From a practical application perspective, the core function of this step is reflected in two dimensions: Firstly, it effectively eliminates the safety hazards of the original sharp corners of the angle steel during the transportation, handling, and installation of the hangers. The rounded ends prevent workers from being scratched or injured by accidental bumps, providing crucial protection for construction safety. Secondly, the hangers with rounded corners have neater and smoother lines at the ends, and after installation, they can coordinate with the visual effect of the overall electromechanical pipeline system, significantly improving the appearance and meeting the aesthetic requirements of modern construction for craftsmanship details. However, the current execution method of this step still has obvious limitations: rounded corner cutting mainly relies on manual operation of traditional cutting machines, which not only leads to low cutting efficiency and makes it difficult to match the progress requirements of large-scale batch production of hangers; more importantly, the difference in precision of manual operation results in poor consistency of rounded corner dimensions and curvature, affecting the adaptability of subsequent installations and weakening the original safety and aesthetic value of this step. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a rounded corner processing device for electromechanical pipeline hangers.
[0005] The technical solution of this utility model is: a rounded corner processing device for electromechanical pipeline hangers, including a base, an upper support, a punch, and a hydraulic cylinder. The base has a material drop hole in the middle and an arc-shaped boss at the front end of the material drop hole. Both sides of the arc-shaped boss have flat sections. Both sides of the base have pads that support the upper support to a certain height, forming a space to accommodate the punch. The upper support is fixed between the two pads. The hydraulic cylinder is vertically arranged in the middle of the upper support. The piston rod of the hydraulic cylinder is connected to the punch. The upper support has a through hole in the middle, and the piston rod extends downward from the through hole. The position of the punch corresponds to the position of the material drop hole. An arc-shaped groove matching the arc-shaped boss is provided at the front end of the punch.
[0006] Preferably, trapezoidal guide plates are fixed to both sides of the front end of the base by screws. The two trapezoidal guide plates are arranged symmetrically, and the guide slope of the trapezoidal guide plate corresponds to the end of the arc-shaped boss.
[0007] Preferably, the material discharge hole is an isosceles triangle, and the isosceles triangle material discharge hole is close to the front end of the base, so that the rear end of the material discharge hole forms a V-shaped hole. The punch is correspondingly set as an isosceles triangle, and a V-shaped tip is formed at the rear end of the punch. The V-shaped tip can fit into the V-shaped hole.
[0008] Preferably, the rear surface of the base is provided with a positioning plate facing the V-shaped hole. The positioning plate is fixedly connected to the base by screws, and the length direction of the positioning plate is consistent with the width direction of the base.
[0009] Preferably, the upper surface of the punch has a mating hole in the middle, and the piston rod is fixedly sleeved in the mating hole, with the piston rod arranged vertically relative to the surface of the punch.
[0010] Preferably, the punch has threaded holes that are radially connected to the mating hole at the front end and on both sides. A set screw is connected in the threaded hole, and the outer end face of the set screw has an internal hexagonal hole.
[0011] Preferably, both sides of the base are fixedly connected to L-shaped seats by screws, and the bottom plates of the two L-shaped seats are arranged opposite each other and located on the same plane.
[0012] The beneficial technical effects of this utility model are as follows: This device accurately guides the corners of the angle steel into the arc groove of the punch and the arc boss of the dropping hole through the guide plate. The hydraulic cylinder drives the punch to move downward, which can press and cut the corners of the angle steel to form rounded corners. This can effectively improve the rounded corner processing efficiency of mass production of large-scale hangers. In addition, this fixed position punching and cutting method can ensure the consistency of the rounded corner size and curvature, and improve the processing quality of the rounded corners of the hangers. Attached Figure Description
[0013] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model; Figure 2 This is a schematic diagram of the main structure of this utility model; Figure 3 yes Figure 2 A schematic diagram of the AA-direction cross-section structure; Figure 4 This is a three-dimensional structural diagram of the present invention after removing the upper support, pad block and hydraulic cylinder; Figure 5 This is the second three-dimensional structural schematic diagram of this utility model; Figure 6 This is the third three-dimensional structural schematic diagram of this utility model.
[0014] In the figure, 1. base, 11. material drop hole, 111. V-shaped hole, 112. arc-shaped boss, 12. pad block, 2. upper support, 21. hydraulic cylinder, 22. piston rod, 3. punch, 31. arc-shaped groove, 32. V-shaped tip, 33. mating hole, 34. set screw, 4. trapezoidal guide plate, 41. guide slope, 5. positioning plate, 6. L-shaped seat. Detailed Implementation
[0015] Example 1, see appendix Figure 1-2 A rounded corner processing device for electromechanical pipeline hangers includes a base 1, an upper support 2, a punch 3, and a hydraulic cylinder 21. The base has a material drop hole 11 in the middle and an arc-shaped boss 112 at the front end of the material drop hole 11. Both sides of the base 1 are provided with pads 12. The upper support 2 is fixed between the two pads 12, and the two pads support the upper support to a certain height. A space for the male punch 3 to move is formed between the upper support 2 and the lower support. The hydraulic cylinder 21 is vertically arranged in the middle of the upper support 2. The piston rod 22 of the hydraulic cylinder 21 is connected to the punch 3 and drives the punch 3 to move up and down. The position of the punch 3 corresponds to the position of the material drop hole 11. An arc-shaped groove 31 matching the arc-shaped boss 112 is provided at the front end of the punch 3. After the punch 3 enters the material drop hole 11 downwards, the arc-shaped boss slides into the arc-shaped groove.
[0016] Trapezoidal guide plates 4 are fixed to both sides of the front end of the base 1 by screws. The guide slope 41 of the trapezoidal guide plate 4 corresponds to the end of the arc-shaped boss 112. The guide slope 41 is used to slide and support the angle steel, so that the angle steel can accurately enter between the arc-shaped boss 112 and the arc-shaped groove 31.
[0017] Both sides of the base 1 are fixedly connected to L-shaped seats 6 by screws. The L-shaped seats 6 have through holes for installing positioning bolts, thereby fixing the L-shaped seats to the support. At the same time, the L-shaped seats 6 also support the base 1 to a certain height, so that the scrap material from the stamping and cutting can fall down smoothly and avoid blockage.
[0018] When using the corner rounding processing device for electromechanical pipeline hangers in this embodiment, the angle steel is held by hand and placed at the front end of the base 1, and then pressed against the guide slope 41 of the trapezoidal guide plate 4. The angle steel is pushed so that its corner is placed between the arc groove 31 of the punch 3 and the arc boss 112 of the drop hole 11. Then, the hydraulic cylinder 21 is activated to drive the punch 3 to move downward. The punch 3 enters the drop hole 11, and the arc boss 112 slides into the arc groove 31. The corner of the angle steel is pressed and cut to form a rounded corner. This device can effectively improve the corner rounding processing efficiency of mass production of hangers. Moreover, this fixed position punching and cutting method can ensure the consistency of the corner size and curvature, and improve the processing quality of the corner rounding of the hanger.
[0019] Example 2, see appendix Figure 4-6This embodiment is basically the same as Embodiment 1, and the similarities will not be repeated. The difference is that the blanking hole 11 is an isosceles triangle, so that the rear end of the blanking hole 11 forms a V-shaped hole 111. The punch 3 is correspondingly set as an isosceles triangle, and a V-shaped tip 32 is formed at the rear end of the punch 3. The V-shaped tip on the punch and the V-shaped hole 111 on the blanking hole 11 are used to punch and cut a V-shaped notch on the angle steel, which is conducive to bending the angle steel.
[0020] The rear surface of the base 1 is provided with a positioning plate 5 facing the V-shaped hole 111. The length direction of the positioning plate is consistent with the width direction of the base 1. When the angle steel is punched and cut into a V-shaped notch, it is fed into the base 1 from one side and supported on the side of the angle steel by the positioning plate 5, providing positioning support for the angle steel and ensuring its cutting accuracy.
[0021] Example 3, see appendix Figure 2-4 This embodiment is basically the same as the first embodiment, and the similarities will not be repeated. The difference is that: the upper surface of the punch 3 is provided with a docking hole 33 in the middle, the piston rod 22 is fixedly sleeved in the docking hole 33, and the front end and the sides of the punch are provided with threaded holes that are radially connected to the docking hole. The three threaded holes are evenly distributed along the circumference of the docking hole 33, and a set screw 34 is connected in the threaded hole.
[0022] In this embodiment, the piston rod 22 is precisely fixed to the mating hole 33 of the punch 3 by three circumferentially evenly distributed set screws 34. The symmetrical arrangement of the screws along the circumference of the piston rod 22 evenly distributes the fixing stress across the entire connection surface, effectively avoiding the risk of loosening caused by localized stress concentration. This significantly improves the connection stability between the piston rod 22 and the punch 3, ensuring structural reliability during the stamping process. Furthermore, when subsequent maintenance operations such as grinding or repair of the punch 3 are required, no complex disassembly process is needed; simply tightening the three set screws 34 allows for quick separation of the punch 3 from the piston rod 22. The entire operation is simple and efficient, significantly reducing maintenance time and operational difficulty, providing convenient support for the continuous operation of the production line.
Claims
1. A device for rounding corners of electromechanical pipeline hangers, characterized in that: It includes a base, an upper support, a punch, and a hydraulic cylinder. The base has a material drop hole in the middle and an arc-shaped boss at the front end of the material drop hole. There are pads on both sides of the base. The upper support is fixed between the two pads. The hydraulic cylinder is vertically set in the middle of the upper support. The piston rod of the hydraulic cylinder is connected to the punch. The position of the punch corresponds to the position of the material drop hole. An arc-shaped groove matching the arc-shaped boss is provided at the front end of the punch.
2. The fillet machining device for electromechanical pipeline hangers according to claim 1, characterized in that: Trapezoidal guide plates are fixed to both sides of the front end of the base with screws, and the guide slope of the trapezoidal guide plate corresponds to the end of the arc-shaped boss.
3. The fillet processing device for electromechanical pipeline hangers according to claim 1, characterized in that: The blanking hole is an isosceles triangle, forming a V-shaped hole at its rear end. The punch is also set as an isosceles triangle, with a V-shaped tip at its rear end.
4. The fillet processing device for electromechanical pipeline hangers according to claim 3, characterized in that: The rear surface of the base is provided with a positioning plate facing the V-shaped hole, and the length direction of the positioning plate is consistent with the width direction of the base.
5. The fillet machining device for electromechanical pipeline hangers according to claim 1, characterized in that: The upper surface of the punch has a mating hole in the middle, and the piston rod is fixedly sleeved in the mating hole.
6. The fillet machining device for electromechanical pipeline hangers according to claim 5, characterized in that: The punch has threaded holes that are radially connected to the mating hole at the front end and on both sides, and set screws are connected inside the threaded holes.
7. The fillet machining device for electromechanical pipeline hangers according to claim 1, characterized in that: Both sides of the base are fixedly connected to L-shaped seats by screws.