Efficient cutting device for building steel structural parts
By working in concert with the rotating component, clamping component, and cooling module, the problems of large positioning error, low cutting efficiency, and wobbling deviation in traditional cutting methods are solved, achieving efficient and precise cutting of steel structural components and temperature control of the cutting machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional manual cutting methods suffer from large positioning errors, low cutting efficiency, and the tendency for steel structural components to shake or move during the cutting process, leading to cutting deviations. Furthermore, the high temperatures during the cutting process can damage the cutting machine.
A high-efficiency cutting device for building steel structures was designed, comprising a rotating component, a clamping component, and a cooling module. The rotating component adjusts the angle, the clamping component fixes the steel structure, and the scale lines provide precise positioning. The cooling module sprays cooling water mist to reduce the temperature of the cutting machine.
It enables quick and precise positioning of steel structural components, reduces positioning errors, ensures stability during the cutting process, improves cutting quality and speed, and reduces the operating temperature of the cutting machine.
Smart Images

Figure CN224073482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building processing, and in particular to a high-efficiency cutting device for building steel structural components. Background Technology
[0002] Cutting is an indispensable and crucial step in the processing of steel structural components. It directly affects the dimensional accuracy, shape regularity, and smooth assembly of the components. Therefore, employing efficient and precise cutting techniques and equipment is essential to ensuring the quality and processing efficiency of steel structural components.
[0003] However, traditional manual cutting methods have drawbacks such as large positioning errors, low cutting efficiency, and easy shaking or movement of steel structural components during the cutting process, which can lead to cutting deviations. These drawbacks seriously affect the quality and speed of the cutting operation. In addition, the high temperature generated during the cutting process can also damage the cutting machine and reduce its service life.
[0004] Therefore, in view of the problems of large positioning errors, low cutting efficiency, and easy shaking or movement of steel structural components during the cutting process, which leads to cutting deviations, a high-efficiency cutting device for building steel structural components can be designed. This device enables operators to quickly and accurately position multiple sets of steel structural components, thereby significantly reducing positioning errors and improving the quality and speed of cutting operations. Utility Model Content
[0005] To overcome the problems of large positioning errors, low cutting efficiency, and easy shaking or movement of steel structural components during the cutting process, which lead to cutting deviations, traditional manual cutting methods are used.
[0006] The technical solution of this utility model is as follows: a high-efficiency cutting device for building steel structure components, including a workbench, a support leg fixedly connected to the lower end of the workbench, a cavity opened inside the workbench, a rotating component for adjusting the horizontal angle of the steel structure component installed inside the cavity, a turntable installed at the upper end of the rotating component, a clamping component for fixing the steel structure component installed at the upper end of the turntable, a scale line installed on one side of the clamping component, a bracket fixedly connected to the upper end of the workbench, a hydraulic cylinder installed at the lower end of the bracket, a cutting machine installed at the power output end of the hydraulic cylinder, a cooling module for rinsing the cutting machine installed at the upper end of the workbench, a water tank and a water pump installed inside the cavity, the water inlet of the water pump connected to the water outlet of the water tank through a hose, and the water outlet of the water pump connected to the cooling module through a hose.
[0007] Preferably, the rotating assembly includes a first bearing housing, the bottom of the cavity is provided with a first bearing housing, a support shaft is rotatably connected inside the first bearing housing, and the upper end of the support shaft is connected to the lower end of the turntable.
[0008] Preferably, a second bearing seat is provided on one inner wall of the cavity, and a rotating shaft is rotatably connected inside the second bearing seat. A support plate is provided on the other inner wall of the cavity, and a rotary motor is provided at the upper end of the support plate. The output shaft of the rotary motor is connected to one end of the rotating shaft, and a transmission structure is provided between the rotating shaft and the support shaft.
[0009] Preferably, the transmission structure includes a worm wheel, the outer wall of the support shaft is fixedly connected to the worm wheel, the outer wall of the rotating shaft is fixedly connected to the worm, and the worm wheel and the worm are meshed together.
[0010] Preferably, the clamping assembly includes a support plate, with the upper end of the turntable having a support plate, a screw hole having a screw threaded into the support plate, an adjusting screw having a knob at the upper end of the adjusting screw, and a pressure block at the lower end of the adjusting screw.
[0011] Preferably, the cooling module includes a vertical plate, which is installed at the top of the workbench. A water pipe is installed inside the vertical plate, with a nozzle at one end of the water pipe and a flexible hose at the other end, which is connected to the outlet of the water pump.
[0012] Preferably, the lower end of the support leg is provided with an anti-slip pad, and the surface of the anti-slip pad is provided with small raised particles.
[0013] The beneficial effects of this utility model are as follows: Compared with the traditional single-station cutting method, this solution, through the coordinated operation of the rotating component, clamping component and cooling module, combined with the clear scale lines on the turntable, enables the operator to quickly and accurately position multiple sets of steel structural components, thereby greatly reducing positioning errors. At the same time, this solution ensures the absolute stability of the steel structural components during the cutting process, effectively preventing cutting deviations caused by shaking or movement, thereby improving the quality and speed of the cutting operation. In addition, the cooling water mist sprayed by the cooling module also successfully reduces the working temperature of the cutting machine. Attached Figure Description
[0014] Figure 1 The diagram shown is a first three-dimensional structural schematic of the high-efficiency cutting device for building steel structures according to this utility model.
[0015] Figure 2 The diagram shown is a second three-dimensional structural schematic of the high-efficiency cutting device for building steel structures according to this utility model.
[0016] Figure 3 The diagram shown is a three-dimensional structural schematic of the rotating component of the high-efficiency cutting device for building steel structures according to this utility model.
[0017] Figure 4 The diagram shown is a three-dimensional structural schematic of the clamping component of the high-efficiency cutting device for building steel structural members according to this utility model.
[0018] Figure 5The diagram shown is a three-dimensional structural schematic of the cooling module of the high-efficiency cutting device for building steel structural components according to this utility model.
[0019] Explanation of reference numerals in the attached diagram: 1. Workbench; 2. Support leg; 3. Cavity; 4. Turntable; 5. Scale line; 6. Bracket; 7. Hydraulic cylinder; 8. Cutting machine; 9. Water tank; 10. Water pump; 11. Bearing seat No. 1; 12. Support shaft; 13. Bearing seat No. 2; 14. Rotating shaft; 15. Support plate; 16. Rotary motor; 17. Worm gear; 18. Worm; 19. Support plate; 20. Adjusting screw; 21. Knob; 22. Pressure block; 23. Vertical plate; 24. Nozzle; 25. Water pipe. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figure 1 - Figure 5 This utility model provides an embodiment: a high-efficiency cutting device for building steel structural components, including a workbench 1, with a support leg 2 fixedly connected to the lower end of the workbench 1. A cavity 3 is provided inside the workbench 1, and a rotating assembly for adjusting the horizontal angle of the steel structural component is installed within the cavity 3. A turntable 4 is installed at the upper end of the rotating assembly, and a clamping assembly for fixing the steel structural component is installed at the upper end of the turntable 4. A scale line 5 is provided on one side of the clamping assembly. A bracket 6 is fixedly connected to the upper end of the workbench 1, and a hydraulic cylinder 7 is installed at the lower end of the bracket 6. A cutting machine 8 is installed at the power output end of the hydraulic cylinder 7. A cooling module for rinsing the cutting machine 8 is installed at the upper end of the workbench 1. A water tank 9 and a water pump 10 are installed inside the cavity 3. The inlet port of the water pump 10 is connected to the outlet port of the water tank 9 via a hose, and the outlet port of the water pump 10 is connected to the cooling module via a hose. The workbench 1 has a cavity 3. A cavity 3 is designed to house a rotating assembly, which is used to adjust the horizontal angle of the steel structure component. The turntable 4 is equipped with precise scale lines 5, which allows the operator to accurately adjust the position of the steel structure component. A clamping assembly is used to firmly fix the steel structure component, ensuring that it will not shake or move during the cutting process. A hydraulic cylinder 7 is installed at the lower end of the bracket 6. The hydraulic cylinder 7 serves as the power output end and can generate a strong thrust to drive the cutting machine 8 to perform cutting operations. The cutting machine 8 can quickly and accurately cut the steel structure component through its high-speed rotating blade. A cooling module is used to cool the cutting machine 8 during the cutting process. The cooling module can spray cooling water mist to effectively reduce the working temperature of the cutting machine 8. A water tank 9 is used to store cooling water, and a water pump 10 is responsible for drawing cooling water from the water tank 9 and delivering it to the cooling module.
[0022] Please see Figure 1 and Figure 3In this embodiment, the rotating assembly includes a first bearing seat 11. A first bearing seat 11 is disposed at the bottom of the cavity 3. A support shaft 12 is rotatably connected inside the first bearing seat 11. The upper end of the support shaft 12 is connected to the lower end of the turntable 4. A second bearing seat 13 is disposed on one inner wall of the cavity 3. A rotating shaft 14 is rotatably connected inside the second bearing seat 13. A support plate 15 is disposed on the other inner wall of the cavity 3. A rotary motor 16 is disposed at the upper end of the support plate 15. The output shaft of the rotary motor 16 is connected to one end of the rotating shaft 14. A transmission structure is provided between the rotating shaft 14 and the support shaft 12. The transmission structure includes a worm gear 17. The worm gear 17 is fixedly connected to the outer wall of the support shaft 12, and a worm 18 is fixedly connected to the outer wall of the rotating shaft 14. The worm gear 17 and the worm 18 are meshed together. The first bearing seat 11 is used to support and rotatably connect the support shaft 12, which enables the rotation of the turntable 4. The key component, the support shaft 12, is made of high-strength alloy steel to ensure that it can bear the weight of the turntable 4 and its steel structural components and maintain long-term stability. On one side of the inner wall of the cavity 3, there is a second bearing seat 13, similar to the first bearing seat 11. The second bearing seat 13 is used to support and rotate the rotating shaft 14. On the other side of the inner wall of the cavity 3, there is a support plate 15, which is used to support the rotary motor 16. The rotary motor 16 is the power source of the rotating assembly. It can convert electrical energy into mechanical energy to drive the rotating shaft 14 to rotate. The transmission structure transmits the rotational power of the rotary motor 16 to the support shaft 12, thereby driving the turntable 4 to rotate. The worm gear 17 and the worm 18 are connected by meshing, that is, the helical teeth of the worm 18 are tightly engaged with the tooth grooves of the worm gear 17. When the worm 18 rotates, it can drive the worm gear 17 to rotate together.
[0023] Please see Figure 1 , Figure 4 and Figure 5In this embodiment, the clamping assembly includes a support plate 19. The upper end of the turntable 4 is provided with the support plate 19. A screw hole is opened in the support plate 19, and an adjusting screw 20 is threaded into the screw hole. A knob 21 is provided at the upper end of the adjusting screw 20, and a pressure block 22 is provided at the lower end of the adjusting screw 20. The cooling module includes a vertical plate 23. The upper end of the worktable 1 is provided with the vertical plate 23, and a water pipe 25 is provided inside the vertical plate 23. A nozzle 24 is provided at one end of the water pipe 25, and a spray nozzle 24 is provided at the other end of the water pipe 25. A flexible hose connects to the outlet of the water pump 10. An anti-slip pad is provided at the lower end of the support leg 2, with small raised particles on its surface. A screw hole is provided in the support plate 19 for installing and adjusting the adjusting screw 20. The adjusting screw 20 is made of high-strength alloy steel and has an external thread at its lower end, allowing it to connect with the screw hole. By rotating the adjusting screw 20, it can move up and down within the screw hole, thus achieving precise height adjustment. A knob 2 is provided at the upper end of the adjusting screw 20. 1. The knob 21 is designed for easy gripping, allowing the operator to easily rotate the adjusting screw 20. The surface of the knob 21 has anti-slip texture to increase friction. The lower end of the adjusting screw 20 is equipped with a pressure block 22. When the adjusting screw 20 descends, the pressure block 22 can press tightly against the steel structure to achieve a firm clamping. The basic structure of the cooling module is a vertical plate 23, which is made of high-strength steel plate to ensure that it can withstand the weight of the water pipe 25 and the nozzle 24 and maintain stability under long-term use. The water pipe 25 is installed inside the vertical plate 23, and a nozzle 24 is installed at one end of the water pipe 25. The nozzle 24 has small water outlet holes, which can evenly spray cooling water mist onto the cutting area of the cutting machine 8. This design ensures that the cooling water can quickly remove the heat generated during the cutting process and reduce the temperature of the cutting machine 8. The anti-slip pad is firmly installed at the lower end of the support leg 2, and its surface is provided with small raised particles. These small particles increase the friction between the anti-slip pad and the ground.
[0024] In the workflow, the steel structure component is first placed on the turntable 4. The position of the steel structure component is precisely adjusted using the scale lines 5 on the turntable 4. After the position is properly adjusted, the adjusting screw 20 is rotated by rotating the knob 21. This action causes the pressure block 22 to move downward, thereby firmly clamping the steel structure component. Then, the cutting machine 8, water pump 10 and hydraulic cylinder 7 are started. The power generated by the hydraulic cylinder 7 pushes the cutting machine 8 to move downward. At the same time, the cutting machine 8 starts working and precisely cuts the steel structure component. Meanwhile, the water pump 10 draws water from the water tank 9 and delivers the water to the nozzle 24. The nozzle 24 sprays out cooling water mist, which directly acts on the cutting area of the cutting machine 8, quickly absorbing and removing the heat released during the cutting process.
[0025] Once the cutting of the current group of steel structural components is completed, the rotary motor 16 is started. The rotary motor 16 drives the rotating shaft 14 to rotate. Through the meshing of the worm gear 18 and the worm wheel 17, the support shaft 12 and the turntable 4 are further rotated, so that the next group of steel structural components to be cut is accurately positioned below the cutting machine 8. After that, the cutting operation is repeated according to the above steps.
[0026] Through the above steps, compared with the traditional single-station cutting method, this solution, through the coordinated operation of the rotating component, clamping component and cooling module, combined with the clear scale lines 5 on the turntable 4, enables the operator to quickly and accurately position multiple sets of steel structural components, thereby significantly reducing positioning errors. At the same time, this solution ensures the absolute stability of the steel structural components during the cutting process, effectively preventing cutting deviations caused by shaking or movement, thus improving the quality and speed of the cutting operation. In addition, the cooling water mist sprayed by the cooling module also successfully reduces the working temperature of the cutting machine 8, solving the problems of large positioning errors, low cutting efficiency and easy shaking or movement of steel structural components during the cutting process that lead to cutting deviations in the traditional manual cutting method.
[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A high-efficiency cutting device for building steel structural members, comprising a workbench (1), the lower end of the workbench (1) being fixedly connected with a support leg (2) for support, and a cavity (3) being formed in the workbench (1); characterized in that: The cavity (3) is provided with a rotating assembly for adjusting the horizontal angle of the steel structure, the upper end of the rotating assembly is provided with a rotating disc (4), the upper end of the rotating disc (4) is provided with a clamping assembly for fixing the steel structure, one side of the clamping assembly is provided with a scale line (5), the upper end of the workbench (1) is fixedly connected with a support (6), the lower end of the support (6) is provided with a hydraulic cylinder (7), the power output end of the hydraulic cylinder (7) is provided with a cutting machine (8), the upper end of the workbench (1) is provided with a cooling module for flushing the cutting machine (8), the cavity (3) is provided with a water tank (9) and a water pump (10), the water inlet port of the water pump (10) is connected with the water outlet of the water tank (9) through a hose, and the water outlet port of the water pump (10) is connected with the cooling module through a hose.
2. The apparatus for high efficiency cutting of building steel structural members according to claim 1, wherein: The rotating assembly comprises a No. 1 bearing seat (11), the bottom of the cavity (3) is provided with a No. 1 bearing seat (11), the No. 1 bearing seat (11) is rotatably connected with a support shaft (12), and the upper end of the support shaft (12) is connected with the lower end of the rotating disc (4).
3. The apparatus for high efficiency cutting of building steel structural members according to claim 2, wherein: The inner wall of one side of the cavity (3) is provided with a No. 2 bearing seat (13), the No. 2 bearing seat (13) is rotatably connected with a rotating shaft (14), the other side inner wall of the cavity (3) is provided with a supporting plate (15), the upper end of the supporting plate (15) is provided with a rotating motor (16), the output shaft of the rotating motor (16) is connected with one end of the rotating shaft (14), and the rotating shaft (14) and the support shaft (12) are provided with a transmission structure.
4. The apparatus for high efficiency cutting of building steel structural members according to claim 3, wherein: The transmission structure comprises a worm gear (17), the outer wall of the support shaft (12) is fixedly connected with the worm gear (17), the outer wall of the rotating shaft (14) is fixedly connected with a worm (18), and the worm gear (17) is meshed with the worm (18).
5. The apparatus for high efficiency cutting of building steel structural members according to claim 4, wherein: The clamping assembly comprises a supporting plate (19), the upper end of the rotating disc (4) is provided with the supporting plate (19), the supporting plate (19) is provided with a threaded hole, the threaded hole is threadedly connected with an adjusting screw (20), the upper end of the adjusting screw (20) is provided with a knob (21), and the lower end of the adjusting screw (20) is provided with a pressing block (22).
6. The apparatus for high efficiency cutting of building steel structural members according to claim 5, wherein: The cooling module comprises a vertical plate (23), the upper end of the workbench (1) is provided with the vertical plate (23), the vertical plate (23) is provided with a water pipe (25), one end of the water pipe (25) is provided with a spray head (24), the other end of the water pipe (25) is provided with a hose, and the hose is connected with the water outlet of the water pump (10).
7. The apparatus of claim 6, wherein: The lower end of the supporting leg (2) is provided with an antiskid pad, and the surface of the antiskid pad is provided with convex small particles.