Steel structure arch type ventilator cover plate cutting and positioning device

Abstract

The utility model discloses a kind of steel structure arch type ventilator cover plate cutting positioning device, it includes U-shaped frame that is moved in the top of laser cutting machine, the top of the U-shaped frame is fixedly installed with air cylinder, the output end of the air cylinder is penetrated to the inner chamber of U-shaped frame and fixedly installed with down-pressing positioning plate.The utility model places steel plate on the cutting bed on laser cutting machine, then moves U-shaped frame, adjusts the position of U-shaped frame on the cutting bed of laser cutting machine, after moving to appropriate position, operates two-way threaded rod work so that two housings move towards, deviation is corrected to steel plate on the top of laser cutting machine, then air cylinder elongation makes down-pressing positioning plate press down on steel plate, steel plate is positioned, finally laser cutting machine is cut by laser cutter on steel plate as needed, ensure that it will not shift, i.

Description

Technical Field

[0001] This utility model belongs to the field of ventilation technology for steel structure buildings, and in particular relates to a cutting and positioning device for the cover plate of a steel structure arched ventilator. Background Technology

[0002] Steel arched ventilator covers are an important component of ventilation systems in steel structure buildings. Through opening or natural ventilation, they facilitate the exchange of indoor and outdoor air, expelling stale, humid, and hot air from the interior and introducing fresh air to improve indoor air quality and provide a good working environment for personnel and equipment. Some ventilator covers use translucent materials, such as polycarbonate sheets, to provide natural lighting to the interior, reducing reliance on artificial lighting during the day and saving energy.

[0003] Arched ventilator covers require steel plates to be cut to predetermined dimensions. Then, a professional plate rolling machine or bending equipment is used to bend the cut steel plates to form the arched shape required by the design. Steel plate cutting is generally done using a laser cutting machine. During use, the steel plate is placed directly on the processing table, and the vibration generated by the machine can easily cause the steel plate to shift. Therefore, we designed a steel structure arched ventilator cover cutting and positioning device, which adopts a movable positioning structure to adjust the positioning position of the steel plate at any time, ensuring that the steel plate will not shift during cutting. Utility Model Content

[0004] The purpose of this utility model is to provide a steel structure arched ventilator cover cutting and positioning device, which has the advantages of adopting a movable positioning structure, adjusting the positioning position of the steel plate at any time, and ensuring that the steel plate will not shift during cutting, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A steel structure arched ventilator cover cutting and positioning device includes a U-shaped frame movable on the top of a laser cutting machine. A cylinder is fixedly installed on the top of the U-shaped frame. The output end of the cylinder passes through the inner cavity of the U-shaped frame and is fixedly installed with a pressing positioning plate. A rotatable bidirectional threaded rod is provided on the top of the U-shaped frame. T-shaped moving blocks are threadedly connected to both sides of the surface of the bidirectional threaded rod. The bottom of the T-shaped moving block passes through the inner side of the U-shaped frame and is fixedly connected to a housing. Multiple rotating rollers are rotatably connected to the inner cavity of the housing. Long sliding grooves for the T-shaped moving blocks to move are opened on both sides of the top of the U-shaped frame. Long tracks are fixedly installed on both sides of the laser cutting machine. A sliding sleeve is slidably connected to the surface of the long track. The two ends of the U-shaped frame are respectively fixedly connected to the sliding sleeve.

[0006] Preferably, a rotatable fastening bolt is provided through one side of the first sliding sleeve, the fastening bolt is threadedly connected to the first sliding sleeve, and one end of the fastening bolt abuts against the surface of the long track.

[0007] Preferably, short rails are fixedly connected to both sides of the top of the U-shaped frame, and the T-shaped moving block is slidably connected to the surface of the short rails.

[0008] Preferably, guide rods are fixedly connected to both sides of the top of the pressure positioning plate, and the top of the guide rods extends through to the top of the U-shaped frame and is slidably connected to the U-shaped frame.

[0009] Preferably, a handwheel is fixedly installed at one end of the bidirectional threaded rod.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model involves placing a steel plate on the cutting bed of a laser cutting machine, then moving the U-shaped frame and adjusting its position on the cutting bed. After moving it to a suitable position, the bidirectional threaded rod is operated to move the two housings towards each other, correcting the steel plate at the top of the laser cutting machine. Then, the cylinder extends to press the lower positioning plate onto the steel plate, positioning it. Finally, the laser cutter on the laser cutting machine cuts the steel plate as needed, ensuring that it will not shift. This achieves the purpose of using a movable positioning structure to adjust the steel plate's positioning position at any time, ensuring that the steel plate will not shift during cutting.

[0012] 2. By setting a short track, the T-shaped moving block slides on the surface of the short track during its movement, providing guidance and limiting for the movement of the T-shaped moving block, the housing, and the rotating roller, thereby improving the stability of the movement of the T-shaped moving block, the housing, and the rotating roller.

[0013] 3. By setting a guide rod, the guide rod will slide on the U-shaped frame during the movement of the pressure positioning plate, which improves the strength and stability of the pressure positioning plate structure. Attached Figure Description

[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the positioning structure of one embodiment of the present utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a T-shaped moving block, a housing, and a rotating roller according to an embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Laser cutting machine; 2. U-shaped frame; 3. Cylinder; 4. Lower positioning plate; 5. Two-way threaded rod; 6. T-shaped moving block; 7. Housing; 8. Rotary roller; 9. Long slide groove; 10. Long track; 11. Sliding sleeve one; 12. Fastening bolt; 13. Short track; 14. Guide rod. Detailed Implementation

[0020] In the following description, embodiments of the steel structure arched ventilator cover cutting and positioning device of the present invention will be described with reference to the accompanying drawings.

[0021] Figure 1-3 This invention illustrates a steel structure arched ventilator cover cutting and positioning device according to an embodiment of the present invention. It includes a U-shaped frame 2 movable on top of a laser cutting machine 1. A cylinder 3 is fixedly installed on the top of the U-shaped frame 2. The output end of the cylinder 3 penetrates into the inner cavity of the U-shaped frame 2 and is fixedly installed with a pressing positioning plate 4. Guide rods 14 are fixedly connected to both sides of the top of the pressing positioning plate 4. The top of the guide rods 14 penetrates into the top of the U-shaped frame 2 and is slidably connected to the U-shaped frame 2. Through the guide rods 14, the pressing positioning plate 4 moves, causing the guide rods 14 to slide on the U-shaped frame 2, improving the structural strength and stability of the pressing positioning plate 4. A rotatable bidirectional threaded rod 5 is provided on the top of the U-shaped frame 2. A handwheel is fixedly installed at one end of the bidirectional threaded rod 5. T-shaped moving blocks 6 are threadedly connected to both sides of the surface of the bidirectional threaded rod 5. The bottom of the T-shaped moving blocks 6 penetrates into the inner side of the U-shaped frame 2 and is fixedly connected to... The machine has a housing 7, and multiple rotating rollers 8 are rotatably connected to the inner cavity of the housing 7. Short tracks 13 are fixedly connected to both sides of the top of the U-shaped frame 2. T-shaped moving blocks 6 are slidably connected to the surface of the short tracks 13. With the setting of the short tracks 13, the T-shaped moving blocks 6 will slide on the surface of the short tracks 13 during the movement, providing guidance and limiting for the movement of the T-shaped moving blocks 6, housing 7 and rotating rollers 8, and improving the stability of the movement of the T-shaped moving blocks 6, housing 7 and rotating rollers 8. Long sliding grooves 9 are opened on both sides of the top of the U-shaped frame 2 for the movement of the T-shaped moving blocks 6. Long tracks 10 are fixedly installed on both sides of the laser cutting machine 1. Sliding sleeves 11 are slidably connected to the surface of the long tracks 10. The two ends of the U-shaped frame 2 are fixedly connected to the sliding sleeves 11 respectively. A rotatable fastening bolt 12 is provided through one side of the sliding sleeves 11. The fastening bolt 12 is threadedly connected to the sliding sleeves 11. One end of the fastening bolt 12 abuts against the surface of the long track 10.

[0022] Working Principle: In use, the steel plate is placed on the cutting bed of the laser cutting machine 1. Then, the U-shaped frame 2 is moved, which in turn moves the sliding sleeve 11 on the surface of the long track 10. The position of the U-shaped frame 2 on the cutting bed of the laser cutting machine 1 is adjusted. After moving to the appropriate position, the fastening bolt 12 is tightened to lock the position of the U-shaped frame 2. The operating handwheel drives the bidirectional threaded rod 5 to rotate, which in turn causes the two T-shaped moving blocks 6 to move towards each other. The two T-shaped moving blocks 6 cause the two housings 7 to move towards each other, so that the rotating roller 8 abuts against the steel plate, correcting the steel plate at the top of the laser cutting machine 1. Then, the cylinder 3 extends, causing the lower positioning plate 4 to press down on the steel plate to position the steel plate. Finally, the laser cutter on the laser cutting machine 1 cuts the steel plate as needed, ensuring that the steel plate will not shift due to machine vibration. It should be noted that the laser cutter on the laser cutting machine is existing technology. Driven by the moving components on the laser cutting machine, the laser cutter can move arbitrarily. This is existing technology and will not be described in detail here.

[0023] In summary, this steel arched ventilator cover cutting and positioning device achieves its purpose by placing the steel plate on the cutting bed of the laser cutting machine 1, then moving the U-shaped frame 2 to adjust its position on the cutting bed of the laser cutting machine 1. After moving to the appropriate position, the bidirectional threaded rod 5 is operated to move the two housings 7 towards each other, correcting the steel plate at the top of the laser cutting machine 1. Then, the cylinder 3 extends, causing the lower positioning plate 4 to press down on the steel plate to position it. Finally, the laser cutter on the laser cutting machine 1 cuts the steel plate as needed, ensuring that it will not shift. This achieves the purpose of using a movable positioning structure to adjust the positioning position of the steel plate at any time and ensure that the steel plate will not shift during cutting.

Claims

1. A cutting and positioning device for a steel arched ventilator cover, characterized in that, The system includes a U-shaped frame (2) that moves on top of the laser cutting machine (1). A cylinder (3) is fixedly installed on the top of the U-shaped frame (2). The output end of the cylinder (3) extends into the inner cavity of the U-shaped frame (2) and is fixedly installed with a pressing positioning plate (4). A rotatable bidirectional threaded rod (5) is provided on the top of the U-shaped frame (2). T-shaped moving blocks (6) are threadedly connected to both sides of the surface of the bidirectional threaded rod (5). The bottom of the T-shaped moving blocks (6) extends into the U-shaped frame (1). The inner side of the U-shaped frame (2) is fixedly connected to the housing (7). The inner cavity of the housing (7) is rotatably connected to multiple rotating rollers (8). Both sides of the top of the U-shaped frame (2) are provided with long sliding grooves (9) for the T-shaped moving block (6) to move. Both sides of the laser cutting machine (1) are fixedly installed with long tracks (10). The surface of the long track (10) is slidably connected with a sliding sleeve (11). Both ends of the U-shaped frame (2) are fixedly connected to the sliding sleeve (11).

2. The steel structure arched ventilator cover cutting and positioning device according to claim 1, characterized in that, A rotatable fastening bolt (12) is provided through one side of the sliding sleeve (11), the fastening bolt (12) is threadedly connected to the sliding sleeve (11), and one end of the fastening bolt (12) abuts against the surface of the long track (10).

3. The steel structure arched ventilator cover cutting and positioning device according to claim 2, characterized in that, Both sides of the top of the U-shaped frame (2) are fixedly connected to short rails (13), and the T-shaped moving block (6) is slidably connected to the surface of the short rails (13).

4. The steel structure arched ventilator cover cutting and positioning device according to claim 3, characterized in that, Guide rods (14) are fixedly connected to both sides of the top of the pressure positioning plate (4). The top of the guide rods (14) extends through to the top of the U-shaped frame (2) and is slidably connected to the U-shaped frame (2).

5. The steel structure arched ventilator cover cutting and positioning device according to claim 4, characterized in that, A handwheel is fixedly installed at one end of the bidirectional threaded rod (5).

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