Efficient civil air defense door plate cutting device
The high-efficiency civil defense door panel cutting device, combined with an advanced control system and precision mechanical structure, achieves a fast and stable cutting process, solving the problems of low efficiency and low precision of existing equipment. It is suitable for small and medium-sized enterprises and reduces the complexity and cost of operation.
Patent Information
- Application Number
- CN202422872352.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing cutting equipment suffers from low efficiency, low precision, complex operation, and high cost in the manufacture of air defense doors, making it particularly unsuitable for small and medium-sized enterprises.
The high-efficiency cutting device for civil defense door panels is adopted, including a base, guide rail, moving platform, cutting mechanism and control system. Combined with PLC controller, photoelectric encoder, vision recognition system and cooling system, it realizes automated and precision cutting. The cost is reduced through dual cutting head design and modular design.
It improves cutting speed and precision, reduces operating difficulty and equipment costs, is highly adaptable, suitable for small and medium-sized enterprises, meets the needs of different materials and thicknesses of plates, and improves cutting efficiency and precision.
Smart Images

Figure CN223616843U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cutting device technology, and in particular to a high-efficiency cutting device for civil defense door panels. Background Technology
[0002] Currently, in the civil defense door manufacturing industry, panel cutting is a very important process. Traditional cutting equipment mainly includes manual cutting machines, semi-automatic cutting machines, and CNC cutting machines. Although these machines can meet production needs to a certain extent, they still have certain limitations in terms of cutting speed, accuracy, and automation. Manual cutting machines rely on manual operation, have low work efficiency, and the cutting quality is greatly affected by human factors. Semi-automatic cutting machines have some automation functions, but still require manual intervention and cannot achieve full automation. Although CNC cutting machines have high precision, they are expensive and complex to maintain, making them unsuitable for small and medium-sized enterprises.
[0003] Manual cutting machines are typically operated by hand, offering high flexibility but slow cutting speed, poor precision, and high labor intensity, making them suitable for small businesses and temporary operations. Motor-driven cutting tools still require manual positioning and adjustment, resulting in faster cutting speeds compared to manual machines, but precision still needs improvement. Suitable for medium-sized enterprises. Computer-controlled cutting systems precisely control the cutting path, offering high cutting speed and precision, but high equipment investment and maintenance costs, and complex operation, making them unsuitable for small businesses. Suitable for large enterprises and high-end manufacturing.
[0004] Therefore, existing cutting equipment generally suffers from problems such as low efficiency, low precision, and complex operation. In particular, for manufacturers engaged in large-scale production, these defects seriously affect production efficiency and product quality. In addition, the high cost of CNC cutting machines limits the application scope of small and medium-sized enterprises, making it difficult for cutting equipment on the market to meet the needs of high efficiency, precision, and affordability.
[0005] Therefore, this application proposes a high-efficiency cutting device for civil defense door panels. Utility Model Content
[0006] The high-efficiency cutting device for civil defense door panels proposed in this application addresses the problems mentioned in the background section. Compared with existing technologies, this solution improves cutting speed and precision. Through an advanced control system and a precise mechanical structure, it achieves a fast and stable cutting process, significantly enhancing cutting efficiency and accuracy, reducing operational difficulty, and offering a high degree of automation. This reduces manual intervention, makes operation simple and easy to learn, lowers the skill requirements for operators, and reduces equipment costs. The modular design ensures strong component versatility and convenient maintenance. The overall cost is lower than traditional CNC cutting machines, making it more suitable for small and medium-sized enterprises. It is highly adaptable, allowing for flexible adjustment of cutting parameters based on different materials and thicknesses of panels, thus broadening its applicability and meeting various production needs, greatly enhancing the device's practicality.
[0007] To achieve the above objectives, this application adopts the following technical solution:
[0008] The high-efficiency blast door panel cutting device includes a base, guide rail, moving platform, cutting mechanism, and control system. The base is the basic support structure of the entire device. The guide rail is a linear guide rail installed on the base. The moving platform is slidably connected to the guide rail. The cutting mechanism is installed on the moving platform. The cutting mechanism includes a cutting head and a drive motor. The drive motor is electrically connected to the control system.
[0009] In a preferred embodiment, the output end of the drive motor is fixedly connected to a ball screw, and the moving platform is threaded to the outside of the ball screw;
[0010] The device is connected to a drive motor via a ball screw, which in turn drives the ball screw to rotate, causing the moving platform to move horizontally along the guide rail, thus improving the device's practicality.
[0011] In a preferred embodiment, two mounting plates are fixedly connected to the mobile platform. Electric push rods are fixedly connected to the top of the two mounting plates and to both sides of the mobile platform. Cutting heads are fixedly connected to the telescopic ends of the two electric push rods.
[0012] The electric push rod is lowered by the PLC controller, so that the cutting head contacts the surface of the plate and begins to cut the plate, thereby improving the practicality of the device.
[0013] In a preferred embodiment, the control system includes a PLC controller, sensors, and a photoelectric encoder, wherein the photoelectric encoder is mounted on a mobile platform;
[0014] When the mobile platform reaches the predetermined position, the photoelectric encoder sends a signal to the PLC controller, which then controls the electric push rod to descend, causing the cutting head to contact the surface of the material, thereby improving the practicality of the device.
[0015] In a preferred embodiment, a visual recognition system is installed on the mobile platform. The visual recognition system includes a camera and image processing software. The camera is installed on the mobile platform and is electrically connected to the control system.
[0016] By introducing a visual recognition system, using cameras and image processing software, the automatic positioning of the board material and intelligent planning of the cutting path are achieved, reducing manual intervention and improving cutting accuracy, thereby enhancing the practicality of the device.
[0017] In a preferred embodiment, a cooling system is installed on the base, the cooling system including cooling fans, two cooling fans are symmetrically arranged on the base, and both cooling fans are electrically connected to the control system;
[0018] By adding a cooling system and an air-cooling device near the cutting head, the heat generated during the cutting process is effectively reduced, the life of the blade is extended, and the cutting quality and safety are improved, thereby enhancing the practicality of the device.
[0019] The beneficial effects of this application are:
[0020] 1. Compared with existing technologies, this high-efficiency civil defense door panel cutting device improves cutting speed and precision. Through an advanced control system and a precise mechanical structure, it achieves a fast and stable cutting process, significantly improving cutting efficiency and precision, reducing operational difficulty, and offering a high degree of automation. This reduces manual intervention, makes the device easy to operate and learn, lowers the skill requirements for operators, and reduces equipment costs. The modular design ensures strong component versatility and convenient maintenance. The overall cost is lower than that of traditional CNC cutting machines, making it more suitable for small and medium-sized enterprises. It is highly adaptable, allowing for flexible adjustment of cutting parameters according to different materials and thicknesses of panels. It has a wide range of applications, meeting various production needs and greatly enhancing the practicality of the device.
[0021] 2. This high-efficiency blast door panel cutting device adopts a dual-cutting-head design, adding a second cutting head on the moving platform to achieve bidirectional synchronous cutting, further improving cutting efficiency. By introducing a visual recognition system, using a camera and image processing software, it achieves automatic panel positioning and intelligent cutting path planning, reducing manual intervention and improving cutting accuracy. By adding a cooling system, an air-cooling device is installed near the cutting head to effectively reduce the heat generated during the cutting process, extend the blade life, improve cutting quality and safety, and greatly enhance the practicality of the device. Attached Figure Description
[0022] Figure 1 This is a front view of the device of this application;
[0023] Figure 2 This is a side view of the device of this application;
[0024] Figure 3 This is a schematic diagram of the control system of the device in this application;
[0025] Figure 4 This is a schematic diagram of the visual recognition system of the device in this application.
[0026] The following are the labeling elements in the diagram: 1. Base; 2. Guide rail; 3. Moving platform; 4. Cutting mechanism; 41. Drive motor; 42. Ball screw; 43. Cutting head; 44. Mounting plate; 45. Electric push rod; 5. Control system; 51. PLC controller; 52. Sensor; 53. Photoelectric encoder; 6. Vision recognition system; 61. Camera; 62. Image processing software; 7. Cooling system; 71. Cooling fan. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0028] Reference Figure 1-3 The high-efficiency civil defense door panel cutting device includes a base 1, a guide rail 2, a moving platform 3, a cutting mechanism 4, and a control system 5. The base 1 is the basic support structure of the entire device. The guide rail 2 is a linear guide rail installed above the base 1. The moving platform 3 is slidably connected to the guide rail 2. The cutting mechanism 4 is installed on the moving platform 3. The cutting mechanism 4 includes a cutting head 43 and a drive motor 41. The drive motor 41 is electrically connected to the control system 5.
[0029] Reference Figure 1-2 The output end of the drive motor 41 is fixedly connected to the ball screw 42, and the moving platform 3 is threaded to the outside of the ball screw 42. The drive motor is connected to the ball screw, and the drive motor drives the ball screw to rotate, so that the moving platform moves horizontally along the guide rail, thereby improving the practicality of the device.
[0030] Reference Figure 1-2 Two mounting plates 44 are fixedly connected to the mobile platform 3. Electric push rods 45 are fixedly connected to the top of the two mounting plates 44 and to both sides of the mobile platform 3. Cutting heads 43 are fixedly connected to the telescopic ends of the two electric push rods 45. The electric push rods 45 are lowered by the PLC controller 51 so that the cutting heads 43 contact the surface of the plate and start cutting the plate, thereby improving the practicality of the device.
[0031] Reference Figure 1-3 The control system 5 includes a PLC controller 51, a sensor 52, and a photoelectric encoder 53. The photoelectric encoder 53 is mounted on the moving platform 3. When the moving platform 3 reaches the predetermined position, the photoelectric encoder 53 sends a signal to the PLC controller 51. The PLC controller 51 controls the electric push rod 45 to descend, so that the cutting head 43 contacts the surface of the plate, thereby improving the practicality of the device.
[0032] Reference Figure 1-4A visual recognition system 6 is installed on the mobile platform 3. The visual recognition system 6 includes a camera 61 and image processing software 62. The camera 61 is installed on the mobile platform 3 and is electrically connected to the control system 5. By introducing the visual recognition system 6, and through the camera 61 and image processing software 62, the automatic positioning of the board and the intelligent planning of the cutting path can be realized, reducing manual intervention and improving cutting accuracy, thereby enhancing the practicality of the device.
[0033] Reference Figure 1-3 A cooling system 7 is installed on the base 1. The cooling system 7 includes two cooling fans 71, which are symmetrically arranged on the base 1 and are electrically connected to the control system 5. By adding the cooling system 7, an air-cooling device is installed near the cutting head 43, which effectively reduces the heat generated during the cutting process, extends the blade life, improves the cutting quality and safety, and thus enhances the practicality of the device.
[0034] Working Principle: Initially, the moving platform 3 is in the starting position, and the cutting head 43 is in the raised state. The operator places the material to be cut on the base 1 and performs preliminary positioning. The control system 5 is then activated. The PLC controller 51 sends instructions to the drive motor 41 according to the preset cutting path and speed parameters. The drive motor 41 drives the moving platform 3 to move horizontally along the guide rail 2 via the ball screw 42. When the moving platform 3 reaches the predetermined position, the photoelectric encoder 53 sends a signal to the PLC controller 51. The PLC controller 51 then controls the electric push rod 45 to descend, causing the cutting head 43 to contact the surface of the material. The cutting head 43 begins to cut the material. The PLC controller 51 adjusts the working state of the drive motor 41 and the electric push rod 45 in real time according to the cutting depth and speed parameters to ensure the cutting depth is optimal. To ensure stability and precision during the cutting process, after cutting, the electric push rod 45 rises, and the moving platform 3 returns to the starting position, completing one cutting operation. The operator checks whether the cut board meets the requirements. If necessary, a second cut or parameter adjustment can be performed for another cut. By adopting a dual-cutting head 43 design, a second cutting head 43 is added to the moving platform 3 to achieve bidirectional synchronous cutting, further improving cutting efficiency. By introducing a vision recognition system 6, through a camera 61 and image processing software 62, automatic positioning of the board and intelligent planning of the cutting path are achieved, reducing manual intervention and improving cutting precision. By adding a cooling system 7, an air-cooling device is installed near the cutting head 43 to effectively reduce the heat generated during the cutting process, extend the blade life, and improve cutting quality and safety.
[0035] Compared with existing technologies, this technical solution improves cutting speed and precision. Through an advanced control system and a precise mechanical structure, it achieves a fast and stable cutting process, significantly improving cutting efficiency and precision while reducing operational difficulty: high degree of automation reduces manual intervention, making operation simple and easy to learn, lowering the skill requirements for operators and reducing equipment costs: adopting a modular design, the parts are highly interchangeable, maintenance is convenient, and the overall cost is lower than traditional CNC cutting machines, making it more suitable for small and medium-sized enterprises. It is also highly adaptable: cutting parameters can be flexibly adjusted according to different materials and thicknesses of plates, with a wide range of applications, meeting various production needs.
[0036] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.
Claims
1. A high-efficiency blast door panel cutting device, comprising a base (1), a guide rail (2), a moving platform (3), a cutting mechanism (4), and a control system (5), characterized in that, The base (1) is the basic support structure of the entire device. The guide rail (2) is a linear guide rail (2) installed above the base (1). The moving platform (3) is slidably connected to the guide rail (2). A cutting mechanism (4) is installed on the moving platform (3). The cutting mechanism (4) includes a cutting head (43) and a drive motor (41). The drive motor (41) is electrically connected to the control system (5).
2. The high-efficiency air-raid shelter door panel cutting device according to claim 1, characterized in that, The output end of the drive motor (41) is fixedly connected to a ball screw (42), and the moving platform (3) is threaded to the outside of the ball screw (42).
3. The high-efficiency air-raid shelter door panel cutting device according to claim 1, characterized in that, Two mounting plates (44) are fixedly connected to the mobile platform (3). Electric push rods (45) are fixedly connected to the top of the two mounting plates (44) and to both sides of the mobile platform (3). Cutting heads (43) are fixedly connected to the telescopic ends of the two electric push rods (45).
4. The high-efficiency air-raid shelter door panel cutting device according to claim 1, characterized in that, The control system (5) includes a PLC controller (51), a sensor (52) and a photoelectric encoder (53), which is mounted on the mobile platform (3).
5. The high-efficiency air-raid shelter door panel cutting device according to claim 1, characterized in that, The mobile platform (3) is equipped with a visual recognition system (6), which includes a camera (61) and image processing software (62). The camera (61) is installed on the mobile platform (3) and is electrically connected to the control system (5).
6. The high-efficiency air-raid shelter door panel cutting device according to claim 1, characterized in that, A cooling system (7) is installed on the base (1). The cooling system (7) includes a cooling fan (71). Two cooling fans (71) are symmetrically arranged on the base (1), and both cooling fans (71) are electrically connected to the control system (5).