Numerical control processing equipment for large iron tower angle steel
By introducing components such as buffer springs, hydraulic cylinders, and limit slots into the CNC machining equipment for large iron tower angle steel, the offset problem during angle steel cutting was solved. Furthermore, by using a servo motor and exhaust fan system to handle debris, stable cutting and debris collection were achieved, making it suitable for processing angle steel of different lengths.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江八达电子仪表有限公司
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-07
AI Technical Summary
Large iron tower angle steel is prone to accidental displacement during cutting, making it difficult to limit and fix, and the debris generated during cutting is inconvenient to handle.
The system employs components such as buffer springs, dampers, hydraulic cylinders, limit slots, and cutting discs to achieve stable positioning and fixation of the angle steel, and uses a servo motor and exhaust fan system to handle cutting debris.
It achieves stable cutting of angle steel, prevents deviation, and facilitates the collection and handling of debris, adapting to the cutting needs of angle steel of different lengths.
Smart Images
Figure CN224463786U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of large iron tower angle steel processing technology, specifically to large iron tower angle steel CNC processing equipment. Background Technology
[0002] Large iron tower angle steel is a building material specifically used to construct large iron towers. It is usually made of low-carbon square steel billets that are hot-rolled into angled long steel bars. Large iron tower angle steel is responsible for supporting and fixing the entire iron tower structure. Large iron tower angle steel CNC machining equipment is required when processing large iron tower angle steel.
[0003] Common CNC machining equipment for large iron tower angle steel still has some problems. For example, the lengths of large iron tower angle steel vary and need to be cut to the required length according to the needs. However, when cutting large iron tower angle steel, the large iron tower angle steel may accidentally shift, making it inconvenient to limit and fix the large iron tower angle steel.
[0004] Therefore, we proposed a large-scale CNC machining equipment for iron tower angle steel to improve the above-mentioned problems. Utility Model Content
[0005] The purpose of this utility model is to provide a CNC machining equipment for large iron tower angle steel, so as to solve the problem mentioned in the background art that the large iron tower angle steel will accidentally shift during the cutting of large iron tower angle steel, making it inconvenient to limit and fix the large iron tower angle steel.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a large-scale CNC machining equipment for iron tower angle steel, comprising a housing, a support frame fixedly connected to the left side of the top of the housing, a first hydraulic cylinder installed on the right side of the top of the support frame, an mounting plate installed at the bottom of the first hydraulic cylinder, a buffer spring fixedly connected to the right side of the bottom of the mounting plate, a damper installed inside the buffer spring, a connecting frame installed on the right side of the top of the housing, a second hydraulic cylinder installed at the top of the connecting frame, mounting blocks installed at the bottom of the second hydraulic cylinder and the buffer spring respectively, a reserved groove opened inside the mounting block, limit slots opened on the left and right sides of the reserved groove, a mounting block installed inside the reserved groove, a pressure plate fixedly connected to the bottom of the mounting block, a limit spring installed inside the mounting block, movable plates fixedly connected to the left and right sides of the limit spring, a limit rod fixedly connected to the side of the movable plate near the outside, a movable rod fixedly connected to the front end of the movable plate, and graduations machined on the top of the housing.
[0007] As a further technical solution of this utility model, the limiting rod is embedded inside the limiting slot, and the front end of the movable rod slides on the left and right sides of the front end of the mounting block.
[0008] As a further technical solution of this utility model, a frame is fixedly connected to the left side of the bottom end of the mounting plate, a drive motor is installed at the bottom right end of the frame, a rotating shaft is fixedly connected to the output end of the drive motor, and a cutting disc is installed on the outside of the rotating shaft.
[0009] As a further technical solution of this utility model, a storage box is provided on the left side of the front end of the housing, a storage drawer is provided at the bottom of the storage box, an installation frame is installed on the top of the front end of the storage box, an exhaust fan is installed inside the installation frame, and a filter screen is installed at the rear end of the installation frame.
[0010] As a further technical solution of this utility model, a reserved opening is provided at the top of the rear end of the mounting bracket, and a pull block is fixedly connected to the front end of the storage drawer.
[0011] As a further technical solution of this utility model, a servo motor is installed on the left side inside the housing, a threaded rod is fixedly connected to the output end of the servo motor, a threaded sleeve is provided at the rear end of the threaded rod, and a fixing plate is fixedly connected to the rear end of the threaded sleeve.
[0012] As a further technical solution of this utility model, the fixing plate is fixedly connected to the bottom end of the connecting frame, and the fixing plate slides at the rear end inside the housing.
[0013] As a further technical solution of this utility model, the threaded rod is movably connected inside the housing, and the threaded sleeve and the threaded rod cooperate with each other.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the large iron tower angle steel CNC processing equipment not only realizes the easy limitation and fixation of angle steel and the easy handling of cutting debris, but also realizes the easy limitation of angle steel of different lengths;
[0015] (1) By setting buffer spring, damper, mounting block, pressure plate, limit slot, limit rod and movable plate, the first hydraulic cylinder and the second hydraulic cylinder drive the mounting block to descend. The descent of the mounting block can make the pressure plate abut against the top of the angle steel to limit and fix the angle steel, preventing the angle steel from accidentally shifting and affecting the cutting. When the pressure plate needs to be disassembled and replaced, pull the movable rod. The movable rod drives the movable plate to move, so that the movable plate squeezes the limit spring, thereby allowing the limit rod to disassemble from the inside of the limit slot to disassemble the pressure plate. Disassembling the pressure plate makes it convenient to replace the pressure plate.
[0016] (2) By setting up a storage box, storage drawer, exhaust fan, mounting bracket and filter screen, the exhaust fan is started when the angle steel is cut. The exhaust fan adsorbs the debris generated during cutting. The filter screen can filter the debris to prevent the debris from entering the inside of the exhaust fan and affecting the service life of the exhaust fan. The debris will fall into the inside of the storage drawer, thus facilitating the unified collection and treatment of the debris generated during cutting.
[0017] (3) By setting up a servo motor, a first hydraulic cylinder, a blower and a fixing plate, the scale on the top of the housing can be used to measure the required length of the angle steel. When the angle steel is placed in the appropriate position, the servo motor is started. The servo motor drives the threaded rod to rotate inside the housing. The rotation of the threaded rod can cause the fixing plate to move the connecting frame to adjust the position of the mounting block. Adjusting the outside of the connecting frame can conveniently limit and fix angle steels of different lengths. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is an enlarged side view sectional diagram of the storage box of this utility model;
[0020] Figure 3 This is a magnified front view of the frame structure of this utility model;
[0021] Figure 4 This is a side view of the connecting frame structure of this utility model.
[0022] In the diagram: 1. Housing; 2. Storage box; 3. Storage drawer; 4. Threaded rod; 5. Servo motor; 6. Support frame; 7. Drive motor; 8. Frame; 9. Mounting plate; 10. First hydraulic cylinder; 11. Cutting disc; 12. Rotating shaft; 13. Buffer spring; 14. Damper; 15. Mounting block; 16. Connecting frame; 17. Second hydraulic cylinder; 18. Threaded sleeve; 19. Exhaust fan; 20. Mounting bracket; 21. Filter screen; 22. Pressure plate; 23. Mounting block; 24. Limit spring; 25. Limit slot; 26. Limit rod; 27. Movable plate; 28. Movable rod; 29. Fixed plate. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4This utility model provides an embodiment of a large-scale CNC machining equipment for iron tower angle steel, comprising a housing 1, a support frame 6 fixedly connected to the left side of the top of the housing 1, a first hydraulic cylinder 10 installed on the right side of the top of the support frame 6, an mounting plate 9 installed at the bottom of the first hydraulic cylinder 10, a buffer spring 13 fixedly connected to the right side of the bottom of the mounting plate 9, a damper 14 disposed inside the buffer spring 13, a connecting frame 16 disposed on the right side of the top of the housing 1, a second hydraulic cylinder 17 installed at the top of the inside of the connecting frame 16, and the second hydraulic cylinder 17 and the buffer spring... Mounting blocks 15 are installed at the bottom of the 13. The mounting blocks 15 have a reserved groove inside. Limiting slots 25 are opened on the left and right sides of the reserved groove. Mounting blocks 23 are installed inside the reserved groove. A pressure plate 22 is fixedly connected to the bottom of the mounting blocks 23. A limiting spring 24 is installed inside the mounting blocks 23. Movable plates 27 are fixedly connected to the left and right sides of the limiting spring 24. A limiting rod 26 is fixedly connected to the side of the movable plate 27 near the outside. A movable rod 28 is fixedly connected to the front end of the movable plate 27. The top of the housing 1 is machined with scale.
[0025] The limiting rod 26 is embedded inside the limiting slot 25. The front end of the movable rod 28 slides on the left and right sides of the front end of the mounting block 23. The frame 8 is fixedly connected to the left side of the bottom end of the mounting plate 9. The drive motor 7 is installed at the bottom right side of the frame 8. The output end of the drive motor 7 is fixedly connected to the rotating shaft 12. The cutting blade 11 is installed on the outside of the rotating shaft 12.
[0026] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, the first hydraulic cylinder 10 and the second hydraulic cylinder 17 drive the mounting block 15 to descend. The descent of the mounting block 15 allows the pressure plate 22 to abut against the top of the angle steel, limiting and fixing the angle steel to prevent it from accidentally shifting and affecting the cutting. When the pressure plate 22 needs to be disassembled and replaced, the movable rod 28 is pulled. The movable rod 28 drives the movable plate 27 to move, causing the movable plate 27 to squeeze the limiting spring 24. This allows the limiting rod 26 to disengage from the inside of the limiting slot 25, thus allowing the pressure plate 22 to be disassembled. Disassembling the pressure plate 22 makes it easier to replace it.
[0027] A storage box 2 is provided on the left side of the front end of the housing 1. A storage drawer 3 is provided at the bottom of the storage box 2. A mounting bracket 20 is installed on the top of the front end of the storage box 2. An exhaust fan 19 is installed inside the mounting bracket 20. A filter screen 21 is installed at the rear end of the mounting bracket 20. A reserved opening is provided at the top of the rear end of the mounting bracket 20. A pull block is fixedly connected to the front end of the storage drawer 3.
[0028] Specifically, such as Figure 1 and Figure 2As shown, when the angle steel is being cut, the exhaust fan 19 is activated. The exhaust fan 19 absorbs the debris generated during cutting. The filter screen 21 can filter the debris to prevent it from entering the interior of the exhaust fan 19 and affecting its service life. The debris will fall into the storage drawer 3, thus facilitating the unified collection and processing of the debris generated during cutting.
[0029] A servo motor 5 is installed on the left side inside the housing 1. A threaded rod 4 is fixedly connected to the output end of the servo motor 5. A threaded sleeve 18 is provided at the rear end of the threaded rod 4. A fixing plate 29 is fixedly connected to the rear end of the threaded sleeve 18. The fixing plate 29 is fixedly connected to the bottom end of the connecting frame 16. The fixing plate 29 slides at the rear end inside the housing 1. The threaded rod 4 is movably connected inside the housing 1. The threaded sleeve 18 and the threaded rod 4 cooperate with each other.
[0030] Specifically, such as Figure 1 As shown, the scale on the top of the housing 1 can be used to easily measure the required length of the angle steel. When the angle steel is placed in the appropriate position, the servo motor 5 is started. The servo motor 5 drives the threaded rod 4 to rotate inside the housing 1. The rotation of the threaded rod 4 can cause the fixing plate 29 to move the connecting frame 16 to adjust the position of the mounting block 15. Adjusting the outside of the connecting frame 16 can easily limit and fix angle steels of different lengths.
[0031] Working Principle: In use, the scale at the top of the housing 1 allows for convenient measurement of the required length of the angle steel. When the angle steel is placed in the appropriate position, the servo motor 5 is activated. The servo motor 5 drives the threaded rod 4 to rotate inside the housing 1. The rotation of the threaded rod 4 causes the fixing plate 29 to move the connecting frame 16, adjusting the position of the mounting block 15. The first hydraulic cylinder 10 and the second hydraulic cylinder 17 lower the mounting block 15, allowing the pressure plate 22 to abut against the top of the angle steel, limiting and fixing it. The drive motor 7 is then activated, driving the cutting disc 11 via the rotating shaft 12 to cut the angle steel. To disassemble and replace the pressure plate 22, pull the movable rod 28. The movable rod 28 moves the movable plate 27, causing the movable plate 27 to press the limit spring 24. This allows the limit rod 26 to disengage from the inside of the limit slot 25, facilitating the disassembly of the pressure plate 22. Disassembling the pressure plate 22 makes it easier to replace it. When cutting angle steel, start the exhaust fan 19. The exhaust fan 19 absorbs the cutting debris. The filter screen 21 filters the debris, preventing it from entering the exhaust fan 19 and affecting its service life. The debris falls into the storage drawer 3, facilitating the unified collection and processing of the cutting debris.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A large-scale CNC machining equipment for iron tower angle steel, comprising a housing (1), characterized in that: A support frame (6) is fixedly connected to the left side of the top of the housing (1). A first hydraulic cylinder (10) is installed on the right side of the top of the support frame (6). A mounting plate (9) is installed at the bottom of the first hydraulic cylinder (10). A buffer spring (13) is fixedly connected to the right side of the bottom of the mounting plate (9). A damper (14) is provided inside the buffer spring (13). A connecting frame (16) is provided on the right side of the top of the housing (1). A second hydraulic cylinder (17) is installed at the top of the connecting frame (16). Mounting blocks (15) are respectively installed at the bottom of the second hydraulic cylinder (17) and the buffer spring (13). The mounting block (15) has a reserved groove inside, and a limit slot (25) is opened on the left and right sides inside the reserved groove. The reserved groove is provided with a mounting block (23). A pressure plate (22) is fixedly connected to the bottom of the mounting block (23). A limit spring (24) is provided inside the mounting block (23). A movable plate (27) is fixedly connected to the left and right sides of the limit spring (24). A limit rod (26) is fixedly connected to the side of the movable plate (27) near the outside. A movable rod (28) is fixedly connected to the front end of the movable plate (27). The top of the housing (1) is machined with a scale.
2. The large-scale iron tower angle steel CNC machining equipment according to claim 1, characterized in that: The limiting rod (26) is embedded inside the limiting slot (25), and the front end of the movable rod (28) slides on the left and right sides of the front end of the mounting block (23).
3. The large-scale iron tower angle steel CNC machining equipment according to claim 1, characterized in that: A frame (8) is fixedly connected to the left side of the bottom end of the mounting plate (9), and a drive motor (7) is installed at the bottom right side of the frame (8). A rotating shaft (12) is fixedly connected to the output end of the drive motor (7), and a cutting disc (11) is installed on the outside of the rotating shaft (12).
4. The large-scale iron tower angle steel CNC machining equipment according to claim 1, characterized in that: A storage box (2) is provided on the left side of the front end of the housing (1). A storage drawer (3) is provided at the bottom of the storage box (2). A mounting bracket (20) is installed on the top of the front end of the storage box (2). An exhaust fan (19) is installed inside the mounting bracket (20). A filter screen (21) is installed at the rear end of the mounting bracket (20).
5. The large-scale iron tower angle steel CNC machining equipment according to claim 4, characterized in that: The mounting bracket (20) has a reserved opening at the top of its rear end, and the storage drawer (3) has a pull block fixedly connected to its front end.
6. The large-scale iron tower angle steel CNC machining equipment according to claim 1, characterized in that: A servo motor (5) is installed on the left side inside the housing (1). A threaded rod (4) is fixedly connected to the output end of the servo motor (5). A threaded sleeve (18) is provided at the rear end of the threaded rod (4). A fixing plate (29) is fixedly connected to the rear end of the threaded sleeve (18).
7. The large-scale iron tower angle steel CNC machining equipment according to claim 6, characterized in that: The fixing plate (29) is fixedly connected to the bottom end of the connecting frame (16), and the fixing plate (29) slides at the rear end inside the housing (1).
8. The large-scale iron tower angle steel CNC machining equipment according to claim 6, characterized in that: The threaded rod (4) is movably connected inside the housing (1), and the threaded sleeve (18) and the threaded rod (4) cooperate with each other.