An aluminum alloy keel laser cutting equipment and its processing method

Abstract

The present invention belongs to the technical field of window frame keel processing, and discloses an aluminum alloy keel laser cutting equipment and its processing method, including a machine body. A processing platform is arranged at the top of the machine body, and a processing cross frame is arranged at the top of one end of the machine body. A moving block is slidably connected to one side of the processing cross frame. An installation block is fixedly connected to the bottom of the moving block. A laser cutting mechanism is arranged on one side of the installation block. Moving mechanisms are arranged on both sides of the bottom of the processing cross frame. A groove is opened inside the installation block, a first fixing block is arranged inside the groove, a first motor is arranged at the bottom of the first fixing block, a first electric push rod is fixedly connected to the output end of the first motor, and a connecting column is fixedly connected to the bottom of the first electric push rod. By polishing the aluminum alloy keel after cutting and removing burrs, it is not necessary to convey it to other equipment for deburring processing additionally, reducing the labor intensity of personnel and being convenient for use.

Description

Technical Field

[0001] The present invention belongs to the technical field of window frame keel processing, and particularly relates to an aluminum alloy keel laser cutting equipment and its processing method. Background Art

[0002] A laser cutting machine is a cutting equipment that uses a high-energy density laser beam for cutting and engraving. It mainly consists of a machine body, a laser, an optical path system, a numerical control system, a cooling system, etc. Currently, the laser cutting machines popular in the market are mainly divided into three categories: fiber laser, CO2 laser, and semiconductor laser. Keels are common building materials in building curtain wall construction, and their types mainly include steel keels, aluminum alloy keels, etc. When constructing, the type of keel should be reasonably selected according to factors such as building appearance, interior decoration, load, installation method, cost, and safety. At present, due to the characteristics of high strength, light weight, easy processing, high precision, and corrosion resistance of aluminum alloy keels, they have been widely used in building curtain wall construction projects. Facing the different requirements of each project for the shape of aluminum alloy keels, etc., relevant cutting processing needs to be carried out on the aluminum alloy keels.

[0003] In the prior art, when cutting the window frame keel, most laser cutting equipment does not have a deburring function, and certain burrs will inevitably be generated on the cutting end face, resulting in the need to additionally transport the aluminum alloy keel to other equipment for deburring processing after cutting, increasing the labor intensity of personnel. Summary of the Invention

[0004] Aiming at the problem in the prior art that when cutting the window frame keel, most laser cutting equipment does not have a deburring function, and certain burrs will inevitably be generated on the cutting end face, resulting in the need to additionally transport the aluminum alloy keel to other equipment for deburring processing after cutting, increasing the labor intensity of personnel, the present invention proposes the following technical solutions:

[0005] An aluminum alloy keel laser cutting device, comprising a machine body. A processing platform is arranged at the top of the machine body. A processing cross frame is arranged at the top of one end of the machine body. A moving block is slidably connected to one side of the processing cross frame. An installation block is fixedly connected to the bottom of the moving block. A laser cutting mechanism is arranged on one side of the installation block. Moving mechanisms are arranged on both sides of the bottom of the processing cross frame. A groove is formed inside the installation block. A first fixing block is arranged inside the groove. A first motor is arranged at the bottom of the first fixing block. The output end of the first motor is fixedly connected to a first electric push rod. The bottom of the first electric push rod is fixedly connected to a connecting column. Grinding blocks are arranged on both sides of the connecting column. A second fixing block is arranged on one side of the first fixing block. A second motor is arranged inside the second fixing block. The output end of the second motor is fixedly connected to a second electric push rod. The bottom of the second electric push rod is fixedly connected to a fixing plate. A hair dryer is arranged on one side of the fixing plate. A connecting plate is fixedly connected to one side of the first fixing block. One end of the connecting plate is fixedly connected to a first magnetic block. The first magnetic block is magnetically connected to a second magnetic block. One end of the second magnetic block is fixedly connected to a rotating plate. One end of the rotating plate is fixedly connected to the second electric push rod. A first toothed plate is fixedly connected to one side of the second fixing block. A gear is meshed with one side of the first toothed plate. A second toothed plate is meshed with one side of the gear. A rotating rod is fixedly connected to the middle of the gear. A servo motor is fixedly connected to one end of the rotating rod. A moving plate is fixedly connected to one side of the second toothed plate. A connecting block is fixedly connected to the bottom of the moving plate. A temperature sensor is arranged at the bottom of the connecting block.

[0006] As a preference of the above technical solution, telescopic rods are fixedly connected to the tops of both the first fixing block and the second fixing block. The tops of the telescopic rods are fixedly connected to the inner wall of the top of the groove. Fixing grooves are formed at the bottoms of both the first fixing block and the second fixing block. The first motor and the second motor are fixedly installed in the fixing grooves. The connecting column is located at the bottom of the first fixing block.

[0007] As a preference of the above technical solution, buffer columns are fixedly connected to both sides of the connecting column. Buffer springs are fixedly connected to the outside of the buffer columns. One end of the buffer spring is fixedly connected to the grinding block. A jack is formed in the middle of the grinding block. The buffer column is inserted into the jack. Telescopic columns are fixedly connected to both the upper and lower ends of the connecting column. One end of the telescopic column is fixedly connected to a movable block. A push plate is hinged to one side of the movable block.

[0008] As a preference of the above technical solution, a sliding groove is formed on one side of the grinding block. One end of the push plate is slidably connected to the sliding groove. The movable block is located at the telescopic end of the telescopic column. One side of the telescopic column is fixedly connected to the grinding block. The telescopic column and the push plate are symmetrically arranged on both sides of the jack.

[0009] As a preference of the above technical solution, a moving opening is formed at the bottom end of the second fixing block. One end of the rotating plate passes through the moving opening and extends to the outside of the second fixing block. The first magnetic block and the second magnetic block are located between the first fixing block and the second fixing block. The telescopic end of the second electric push rod passes through the fixing groove and extends to the bottom of the second fixing block. A storage box is fixedly connected to the top of the fixing plate and on one side of the second electric push rod.

[0010] Preferably, a connecting pipe is fixedly connected to the bottom of the storage box. Cold air is provided inside the storage box. A connecting groove is formed inside the fixing plate. The connecting pipe passes through the connecting groove and is fixedly installed with the hair dryer.

[0011] Preferably, the moving plate is located behind the first fixing block and the second fixing block. A support plate is fixedly connected to the bottom of the servo motor. One side of the support plate is fixedly connected to the inner wall of the groove. The bottom end of the moving plate is located at the bottom of the groove. The connecting block and the temperature sensor are located outside the bottom end of the mounting block.

[0012] Preferably, an installation groove is formed at the bottom of the connecting block. A third motor is provided inside the installation groove. The output end of the third motor is fixedly connected with a threaded rod. A sliding block is threadedly connected to the outside of the threaded rod. The bottom of the sliding block is fixedly installed with the temperature sensor.

[0013] Preferably, the third motor is fixedly installed on the inner wall of the installation groove. One end of the threaded rod is rotatably connected to the inner wall of the installation groove. Both sides of the sliding block are slidably connected to the inner wall of the installation groove.

[0014] The present invention also provides a method for using the above aluminum alloy keel laser cutting equipment, and the method includes the following steps.

[0015] Step 1: First, place and fix the aluminum alloy keel to be cut on the processing platform. Move the laser cutting mechanism to the top of the aluminum alloy keel. By starting the movement of the moving mechanism and the moving block, the laser cutting mechanism on one side of the mounting block cuts the aluminum alloy keel.

[0016] Step 2: Subsequently, when the cutting of the aluminum alloy keel is completed, drive the threaded rod and the sliding block to move through the third motor so that the temperature sensor moves. Use the temperature sensor to sense the cut aluminum alloy keel. When the temperature of the aluminum alloy keel is too high, start the second motor to drive the second electric push rod to drive the rotating plate to rotate, so that the first magnetic block and the second magnetic block are separated. Then start the servo motor to drive the gear and the rotating rod to rotate, so that the first toothed plate drives the second fixing block and the hair dryer to move downward, and the second toothed plate drives the moving plate and the connecting block to move upward, so that the temperature sensor moves into the groove. Start the second electric push rod to drive the hair dryer to move to the aluminum alloy keel. Through the movement of the moving mechanism and the moving block, the hair dryer cools it down.

[0017] Step 3: Subsequently, after cooling down, under the action of the servo motor, the rotating rod, the first toothed plate and the second toothed plate, the hair dryer and the temperature sensor are moved back to their original positions. When the aluminum alloy keel needs to be polished, the servo motor is started to drive the rotating rod and the gear to rotate, so that the second toothed plate drives the moving plate to move upward. The moving plate drives the connecting block and the temperature sensor to move upward into the groove inside the mounting block. At the same time, the first toothed plate drives the second fixed block and the hair dryer to move downward. The second fixed block drives the first fixed block and the grinding block to move downward under the action of the first magnet and the second magnet, so that the hair dryer and the grinding block move outside the mounting block. The grinding block is pushed by the first electric push rod to fit with the aluminum alloy keel.

[0018] Step 4: Subsequently, the movement of the moving mechanism and the moving block drives the mounting block and the grinding block to move, so as to polish the aluminum alloy keel. And the second electric push rod drives the fixed plate and one side of the hair dryer to move to one side of the aluminum alloy keel. The second motor is started to drive the second electric push rod to rotate, so that the fixed plate drives the hair dryer to cool down the aluminum alloy keel and blow away the grinding dust. After the grinding is completed, the second motor drives the second electric push rod to rotate, so that the hair dryer moves back to its original position. Then, the servo motor drives the rotating rod and the gear to rotate. Under the movement of the first toothed plate and the second toothed plate, the first fixed block drives the grinding block, and the second fixed block drives the hair dryer to move into the mounting seat. The moving plate drives the connecting block and the temperature sensor to move outside the mounting seat, and then the cut and polished aluminum alloy keel can be taken off.

[0019] The beneficial effects of the present invention are as follows:

[0020] (1) The present invention can polish the aluminum alloy keel after cutting and blanking, remove burrs, and does not need to be additionally transported to other equipment for deburring processing, reducing the labor intensity of personnel and being convenient to use.

[0021] (2) The present invention can sense the surroundings of the cut aluminum alloy keel through the movement of the temperature sensor, and cool down the aluminum alloy keel to prevent the temperature from being too high, which is convenient for improving the protection effect. Description of the Drawings

[0022] Figure 1 Shows the overall structural schematic diagram of the embodiment;

[0023] Figure 2 Shows the structural diagram of the mounting block of the embodiment;

[0024] Figure 3 Shows the sectional view of the mounting block of the embodiment;

[0025] Figure 4 Shows the internal structural diagram of the mounting block of the embodiment;

[0026] Figure 5 The structure diagram of the first fixing block of the embodiment is shown;

[0027] Figure 6 The internal structure diagram of the second fixing block of the embodiment is shown;

[0028] Figure 7 The internal structure diagram of the connecting block of the embodiment is shown.

[0029] In the figure: 1, the machine body; 2, the processing platform; 3, the processing cross frame; 4, the moving block; 5, the mounting block; 6, the laser cutting mechanism; 7, the moving mechanism; 8, the first fixing block; 9, the first motor; 10, the first electric push rod; 11, the connecting column; 12, the grinding block; 13, the second fixing block; 14, the second motor; 15, the second electric push rod; 16, the fixing plate; 17, the hair dryer; 18, the connecting plate; 19, the first magnet; 20, the second magnet; 21, the rotating plate; 22, the first toothed plate; 23, the gear; 24, the second toothed plate; 25, the rotating rod; 26, the servo motor; 27, the moving plate; 28, the connecting block; 29, the temperature sensor; 30, the telescopic rod; 31, the buffer column; 32, the buffer spring; 33, the telescopic column; 34, the movable block; 35, the pushing plate; 36, the storage box; 37, the connecting pipe; 38, the third motor; 39, the threaded rod; 40, the sliding block. Specific embodiments

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0031] The present invention provides an aluminum alloy keel laser cutting device, as Figures 1-6As shown in the figure, it includes a machine body 1. A processing platform 2 is arranged at the top of the machine body 1. A processing cross frame 3 is arranged at the top of one end of the machine body 1. A moving block 4 is slidably connected to one side of the processing cross frame 3. An installation block 5 is fixedly connected to the bottom of the moving block 4. A laser cutting mechanism 6 is arranged on one side of the installation block 5. Moving mechanisms 7 are arranged on both sides of the bottom of the processing cross frame 3. A groove is formed inside the installation block 5. A first fixing block 8 is arranged inside the groove. A first motor 9 is arranged at the bottom of the first fixing block 8. The output end of the first motor 9 is fixedly connected to a first electric push rod 10. A connecting column 11 is fixedly connected to the bottom of the first electric push rod 10. Grinding blocks 12 are arranged on both sides of the connecting column 11. A second fixing block 13 is arranged on one side of the first fixing block 8. A second motor 14 is arranged inside the second fixing block 13. The output end of the second motor 14 is fixedly connected to a second electric push rod 15. A fixing plate 16 is fixedly connected to the bottom of the second electric push rod 15. A hair dryer 17 is arranged on one side of the fixing plate 16. A connecting plate 18 is fixedly connected to one side of the first fixing block 8. A first magnetic block 19 is fixedly connected to one end of the connecting plate 18. The first magnetic block 19 is magnetically connected to a second magnetic block 20. A rotating plate 21 is fixedly connected to one end of the second magnetic block 20. One end of the rotating plate 21 is fixedly connected to the second electric push rod 15. A first toothed plate 22 is fixedly connected to one side of the second fixing block 13. A gear 23 is meshed with one side of the first toothed plate 22. A second toothed plate 24 is meshed with one side of the gear 23. A rotating rod 25 is fixedly connected to the middle of the gear 23. A servo motor 26 is fixedly connected to one end of the rotating rod 25. A moving plate 27 is fixedly connected to one side of the second toothed plate 24. A connecting block 28 is fixedly connected to the bottom of the moving plate 27. A temperature sensor 29 is arranged at the bottom of the connecting block 28.

[0032] By placing the aluminum alloy keel on the processing platform 2, driving the mounting block 5 and the laser cutting mechanism 6 to move left and right on the processing cross-frame 3 through the moving block 4, and driving the laser cutting mechanism 6 on the processing cross-frame 3 to move back and forth through the moving mechanism 7, the laser cutting mechanism 6 cuts the aluminum alloy keel. The temperature of the aluminum alloy keel is sensed by the temperature sensor 29, so that the hair dryer 17 can cool the aluminum alloy keel. The first fixing block 8 and the second fixing block 13 are conveniently fixed and installed through the grooves inside the mounting block 5. By starting the servo motor 26 to drive the rotating rod 25 and the gear 23 to rotate, the second toothed plate 24 drives the moving plate 27 to move upward. The moving plate 27 drives the connecting block 28 and the temperature sensor 29 to move upward into the groove inside the mounting block 5. At the same time, the first toothed plate 22 drives the second fixing block 13 and the hair dryer 17 to move downward. The second fixing block 13 drives the first fixing block 8 and the grinding block 12 to move downward under the action of the first magnet 19 and the second magnet 20, so that the hair dryer 17 and the grinding block 12 move outside the mounting block 5. The first electric push rod 10 pushes the grinding block 12 to fit with the aluminum alloy keel. The moving mechanism 7 and the moving block 4 drive the mounting block 5 to move, so that the grinding block 12 moves to grind the aluminum alloy keel. The second electric push rod 15 drives the fixing plate 16 and one side of the hair dryer 17 to move to one side of the aluminum alloy keel. The second motor 14 is started to drive the second electric push rod 15 to rotate, so that the fixing plate 16 drives the hair dryer 17 to cool the aluminum alloy keel and blow away the grinding dust. Then the aluminum alloy keel is taken down, which is convenient for removing the burrs of the aluminum alloy keel after cutting, reduces the working intensity and is convenient for use.

[0033] As Figures 4-6 shown, telescopic rods 30 are fixedly connected to the tops of both the first fixing block 8 and the second fixing block 13. The tops of the telescopic rods 30 are fixedly connected to the inner wall of the top of the groove. Fixing grooves are provided at the bottoms of both the first fixing block 8 and the second fixing block 13. The first motor 9, the second motor 14 are fixedly installed in the fixing grooves. The connecting column 11 is located at the bottom of the first fixing block 8.

[0034] The telescopic rods 30 facilitate the fixation of the first fixing block 8 and the second fixing block 13. When the first fixing block 8 and the second fixing block 13 move downward, the telescopic rods 30 extend, improving the stability of the movement of the first fixing block 8 and the second fixing block 13. The fixing grooves facilitate the installation and fixation of the first motor 9 and the second motor 14, so that the first motor 9 drives the first electric push rod 10 to rotate, and the first electric push rod 10 drives the connecting column 11 and the grinding block 12 to rotate, thus facilitating the conversion of the two grinding blocks 12 after grinding and facilitating the grinding of the aluminum alloy keel. The second motor 14 drives the second electric push rod 15 to rotate, so that the second electric push rod 15 drives the hair dryer 17 to rotate, enabling the hair dryer 17 to rotate at an angle, facilitating the cooling of the aluminum alloy keel, blowing away the dust and keeping it clean, which is convenient for the use of the aluminum alloy keel.

[0035] As Figure 5 shown, buffer columns 31 are fixedly connected to both sides of the connecting column 11. A buffer spring 32 is fixedly connected to the outside of the buffer column 31. One end of the buffer spring 32 is fixedly connected to the grinding block 12. A jack is provided in the middle of the grinding block 12. The buffer column 31 is inserted into the jack. Telescopic columns 33 are fixedly connected to both the upper and lower ends of the connecting column 11. One end of the telescopic column 33 is fixedly connected to a movable block 34. One side of the movable block 34 is hinged to a push plate 35. A sliding groove is provided on one side of the grinding block 12. One end of the push plate 35 is slidably connected to the sliding groove. The movable block 34 is located at the telescopic end of the telescopic column 33. One side of the telescopic column 33 is fixedly connected to the grinding block 12. The telescopic column 33 and the push plate 35 are symmetrically arranged on both sides of the jack.

[0036] When the grinding block 12 vibrates during grinding, the buffer spring 32 is compressed, moving the buffer column 31 into the jack of the grinding block 12. By the contraction of the telescopic column 33, the movable block 34 is driven to move towards the connecting column 11, causing the push plate 35 to rotate and move within the sliding groove, making the push plate 35 press against the grinding block 12. The symmetrically arranged telescopic column 33 and push plate 35 facilitate the support and fixation of the grinding block 12, improving the stability of the grinding block 12 and reducing the vibration received by the grinding block 12.

[0037] As Figure 4 、 Figure 6 shown, a moving port is provided at the bottom end of the second fixing block 13. One end of the rotating plate 21 passes through the moving port and extends to the outside of the second fixing block 13. The first magnet 19 and the second magnet 20 are located between the first fixing block 8 and the second fixing block 13. The telescopic end of the second electric push rod 15 passes through the fixing groove and extends to the bottom of the second fixing block 13. A storage box 36 is fixedly connected to the top of the fixing plate 16 and on one side of the second electric push rod 15. A connecting pipe 37 is fixedly connected to the bottom of the storage box 36. Cold air is provided inside the storage box 36. A connecting groove is provided inside the fixing plate 16. The connecting pipe 37 passes through the connecting groove and is fixedly installed with a hair dryer 17.

[0038] The connecting plate 18 is connected to the rotating plate 21 by connecting the first magnetic block 19 and the second magnetic block 20, so that the first fixing block 8 is connected to the second fixing block 13, which facilitates the simultaneous downward movement of the first fixing block 8 and the second fixing block 13, and conveys the cold air inside the storage box 36 through the connecting pipe 37, so that the hair dryer 17 cools and removes dust from the polished aluminum alloy keel. The second motor 14 drives the second electric push rod 15 to rotate, so that the rotating plate 21 drives the second magnetic block 20 to rotate, separating the first magnetic block 19 from the second magnetic block 20, and the first fixing block 8 and the second fixing block 13 are no longer connected. At this time, the servo motor 26 drives the rotating rod 25 and the gear 23 to rotate, so that the first toothed plate 22 drives the second fixing block 13 to move downward. The hair dryer 17 can cool the aluminum alloy keel after cutting and blanking, improving the cutting effect of the aluminum alloy keel blanking.

[0039] As Figures 3-4 shown, the moving plate 27 is located behind the first fixing block 8 and the second fixing block 13. The bottom of the servo motor 26 is fixedly connected with a support plate, one side of the support plate is fixedly connected with the inner wall of the groove, the bottom end of the moving plate 27 is located at the bottom of the groove, and the connecting block 28 and the temperature sensor 29 are located outside the bottom end of the mounting block 5.

[0040] The support plate facilitates the fixed support of the servo motor 26, thus facilitating the driving of the rotating rod 25 and the gear 23 to rotate, causing the first toothed plate 22 and the second toothed plate 24 to move, and the moving plate 27 to drive the connecting block 28 and the bottom temperature sensor 29 to move, so as to facilitate the grinding block 12 to move out of the mounting block 5 for grinding. Through the temperature sensor 29 at the bottom of the mounting block 5, it is convenient to sense during the cutting and grinding of the aluminum alloy keel, and cool down through the movement of the hair dryer 17, preventing the temperature from being too high and affecting the cutting effect of the aluminum alloy keel.

[0041] As Figures 6-7 shown, an installation groove is provided at the bottom of the connecting block 28. A third motor 38 is arranged inside the installation groove. The output end of the third motor 38 is fixedly connected with a threaded rod 39. A sliding block 40 is threadedly connected to the outside of the threaded rod 39. The bottom of the sliding block 40 is fixedly installed with the temperature sensor 29. The third motor 38 is fixedly installed on the inner wall of the installation groove. One end of the threaded rod 39 is rotatably connected to the inner wall of the installation groove. Both sides of the sliding block 40 are slidably connected to the inner wall of the installation groove.

[0042] The installation groove facilitates the fixed installation of the third motor 38, enabling the third motor 38 to drive the threaded rod 39 to rotate, driving the sliding block 40 to drive the temperature sensor 29 to move, so that the temperature sensor 29 moves back and forth to sense the temperature around the aluminum alloy keel. When the temperature is too high, the hair dryer 17 can cool the aluminum alloy keel, improving the quality of the aluminum alloy keel cutting and blanking.

[0043] The present invention also provides a method for using the above aluminum alloy keel laser cutting equipment, and the method includes the following steps:

[0044] Step 1: First, place and fix the aluminum alloy keel to be cut on the processing platform 2, move the laser cutting mechanism 6 to the top of the aluminum alloy keel, and through the movement of the moving mechanism 7 and the moving block 4, the laser cutting mechanism 6 on one side of the mounting block 5 cuts the aluminum alloy keel;

[0045] Step 2: Subsequently, when the cutting of the aluminum alloy keel is completed, drive the threaded rod 39 and the sliding block 40 to move through the third motor 38 to make the temperature sensor 29 move, and the temperature sensor 29 senses the cut aluminum alloy keel. When the temperature of the aluminum alloy keel is too high, start the second motor 14 to drive the second electric push rod 15 to drive the rotating plate 21 to rotate, so that the first magnetic block 19 and the second magnetic block 20 are separated. Then start the servo motor 26 to drive the gear 23 and the rotating rod 25 to rotate, so that the first toothed plate 22 drives the second fixing block 13 and the hair dryer 17 to move downward, and the second toothed plate 24 drives the moving plate 27 and the connecting block 28 to move upward, so that the temperature sensor 29 moves into the groove. Start the second electric push rod 15 to drive the hair dryer 17 to move to the aluminum alloy keel, and through the movement of the moving mechanism 7 and the moving block 4, the hair dryer 17 cools it down;

[0046] Step 3: Subsequently, after cooling down, under the action of the servo motor 26, the rotating rod 25, the first toothed plate 22 and the second toothed plate 24, the hair dryer 17 and the temperature sensor 29 move back to their original positions. When the aluminum alloy keel needs to be polished, start the servo motor 26 to drive the rotating rod 25 and the gear 23 to rotate, so that the second toothed plate 24 drives the moving plate 27 to move upward, and the moving plate 27 drives the connecting block 28 and the temperature sensor 29 to move upward into the groove inside the mounting block 5. At the same time, the first toothed plate 22 drives the second fixing block 13 and the hair dryer 17 to move downward, and the second fixing block 13 drives the first fixing block 8 and the polishing block 12 to move downward under the action of the first magnetic block 19 and the second magnetic block 20, so that the hair dryer 17 and the polishing block 12 move outside the mounting block 5, and the first electric push rod 10 pushes the polishing block 12 to fit with the aluminum alloy keel;

[0047] Step 4: Subsequently, the movement of the moving mechanism 7 and the moving block 4 drives the movement of the mounting block 5 and the grinding block 12, thereby grinding the aluminum alloy keel. At the same time, the second electric push rod 15 drives the fixing plate 16 and the hair dryer 17 on one side to move to one side of the aluminum alloy keel. The second motor 14 is started to drive the second electric push rod 15 to rotate, so that the fixing plate 16 drives the hair dryer 17 to cool the aluminum alloy keel and blow away the grinding dust. After the grinding is completed, the second motor 14 drives the second electric push rod 15 to rotate, so that the hair dryer 17 moves back to its original position. Then, the servo motor 26 drives the rotating rod 25 and the gear 23 to rotate. Under the movement of the first toothed plate 22 and the second toothed plate 24, the first fixing block 8 drives the grinding block 12, and the second fixing block 13 drives the hair dryer 17 to move into the mounting seat. The moving plate 27 drives the connecting block 28 and the temperature sensor 29 to move outside the mounting seat, and then the cut and ground aluminum alloy keel can be taken off.

[0048] Working principle: During use, the aluminum alloy keel to be processed is placed and fixed on the processing platform 2. The laser cutting mechanism 6 is moved to the top of the aluminum alloy keel. By starting the movement of the moving mechanism 7 and the moving block 4, the laser cutting mechanism 6 on one side of the mounting block 5 cuts the aluminum alloy keel. The third motor 38 drives the threaded rod 39 and the sliding block 40 to move, so that the temperature sensor 29 moves. The temperature sensor 29 senses the cut aluminum alloy keel. When the temperature of the aluminum alloy keel is too high, the second motor 14 is started to drive the second electric push rod 15 to drive the rotating plate 21 to rotate, so that the first magnetic block 19 and the second magnetic block 20 are separated, and the first fixing block 8 and the second fixing block 13 are no longer connected. Then, the servo motor 26 is started to drive the gear 23 and the rotating rod 25 to rotate, so that the first toothed plate 22 drives the second fixing block 13 and the hair dryer 17 to move downward, and the second toothed plate 24 drives the moving plate 27 and the connecting block 28 to move upward, so that the temperature sensor 29 moves into the groove. The second electric push rod 15 is started to drive the hair dryer 17 to move to the aluminum alloy keel. The cold air inside the storage tank 36 is conveyed to the inside of the hair dryer 17 through the connecting pipe 37. The moving mechanism 7 and the moving block 4 move, so that the hair dryer 17 cools it. Then, under the action of the servo motor 26, the rotating rod 25, the first toothed plate 22 and the second toothed plate 24, the motor moves into the mounting block 5. The second motor 14 is started to drive the second electric push rod 15 to rotate, so that the rotating plate 21 drives the first magnetic block 19 and the second magnetic block 20 to attract each other, and the first fixing block 8 and the second fixing block 13 are connected.

[0049] When it is necessary to polish the aluminum alloy keel, start the servo motor 26 to drive the rotating rod 25 and the gear 23 to rotate, so that the second toothed plate 24 drives the moving plate 27 to move upward. The moving plate 27 drives the connecting block 28 and the temperature sensor 29 to move upward into the groove inside the mounting block 5. At the same time, the first toothed plate 22 drives the second fixing block 13 and the hair dryer 17 to move downward. The second fixing block 13 drives the first fixing block 8 and the polishing block 12 to move downward under the action of the first magnet 19 and the second magnet 20, so that the hair dryer 17 and the polishing block 12 move outside the mounting block 5. Push the polishing block 12 against the aluminum alloy keel through the first electric push rod 10. Drive the mounting block 5 and the polishing block 12 to move through the movement of the moving mechanism 7 and the moving block 4, so as to polish the aluminum alloy keel. And drive the fixing plate 16 and the hair dryer 17 on one side to move to one side of the aluminum alloy keel through the second electric push rod 15. Start the second motor 14 to drive the second electric push rod 15 to rotate, so that the fixing plate 16 drives the hair dryer 17 to cool the aluminum alloy keel and blow away the dust generated by polishing. After polishing, drive the second electric push rod 15 to rotate through the second motor 14, so that the hair dryer 17 moves back to its original position. Then drive the rotating rod 25 and the gear 23 to rotate through the servo motor 26. Under the movement of the first toothed plate 22 and the second toothed plate 24, the first fixing block 8 drives the polishing block 12, and the second fixing block 13 drives the hair dryer 17 to move into the mounting seat. The moving plate 27 drives the connecting block 28 and the temperature sensor 29 to move outside the mounting seat, and then the polished aluminum alloy keel can be taken off.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. An aluminum alloy keel laser cutting device, comprising a machine body (1), characterized in that, A processing platform (2) is provided at the top of the machine body (1). A processing cross frame (3) is provided at the top of one end of the machine body (1). A moving block (4) is slidably connected to one side of the processing cross frame (3). An installation block (5) is fixedly connected to the bottom of the moving block (4). A laser cutting mechanism (6) is provided on one side of the installation block (5). Moving mechanisms (7) are provided on both sides of the bottom of the processing cross frame (3). A groove is formed inside the installation block (5). A first fixing block (8) is provided inside the groove. A first motor (9) is provided at the bottom of the first fixing block (8). A first electric push rod (10) is fixedly connected to the output end of the first motor (9). A connecting column (11) is fixedly connected to the bottom of the first electric push rod (10). Grinding blocks (12) are provided on both sides of the connecting column (11). A second fixing block (13) is provided on one side of the first fixing block (8). A second motor (14) is provided inside the second fixing block (13). A second electric push rod (15) is fixedly connected to the output end of the second motor (14). A fixing plate (16) is fixedly connected to the bottom of the second electric push rod (15). A hair dryer (17) is provided on one side of the fixing plate (16). A connecting plate (18) is fixedly connected to one side of the first fixing block (8). A first magnetic block (19) is fixedly connected to one end of the connecting plate (18). The first magnetic block (19) is magnetically connected to a second magnetic block (20). A rotating plate (21) is fixedly connected to one end of the second magnetic block (20). One end of the rotating plate (21) is fixedly connected to the second electric push rod (15). A first toothed plate (22) is fixedly connected to one side of the second fixing block (13). A gear (23) is meshed with one side of the first toothed plate (22). A second toothed plate (24) is meshed with one side of the gear (23). A rotating rod (25) is fixedly connected to the middle of the gear (23). A servo motor (26) is fixedly connected to one end of the rotating rod (25). A moving plate (27) is fixedly connected to one side of the second toothed plate (24). A connecting block (28) is fixedly connected to the bottom of the moving plate (27). A temperature sensor (29) is provided at the bottom of the connecting block (28).

2. The laser cutting equipment for aluminum alloy keel according to claim 1, characterized in that, Expansion rods (30) are fixedly connected to the tops of the first fixing block (8) and the second fixing block (13). The tops of the expansion rods (30) are fixedly connected to the inner wall of the top of the groove. Fixing grooves are formed at the bottoms of the first fixing block (8) and the second fixing block (13). The first motor (9), the second motor (14) are fixedly installed in the fixing grooves. The connecting column (11) is located at the bottom of the first fixing block (8).

3. The aluminum alloy keel laser cutting equipment according to claim 2, characterized in that, Both sides of the connecting column (11) are fixedly connected with buffer columns (31). A buffer spring (32) is fixedly connected to the outside of the buffer column (31). One end of the buffer spring (32) is fixedly connected to the grinding block (12). A jack is provided in the middle of the grinding block (12). The buffer column (31) is inserted into the jack. Both the upper and lower ends of the connecting column (11) are fixedly connected with telescopic columns (33). One end of the telescopic column (33) is fixedly connected with a movable block (34). One side of the movable block (34) is hinged with a push plate (35).

4. The aluminum alloy keel laser cutting equipment according to claim 3, characterized in that, A sliding groove is provided on one side of the grinding block (12). One end of the push plate (35) is slidably connected to the sliding groove. The movable block (34) is located at the telescopic end of the telescopic column (33). One side of the telescopic column (33) is fixedly connected to the grinding block (12). The telescopic column (33) and the push plate (35) are symmetrically arranged on both sides of the jack.

5. The aluminum alloy keel laser cutting equipment according to claim 4, characterized in that, A moving port is provided at the bottom of the second fixing block (13). One end of the rotating plate (21) passes through the moving port and extends to the outside of the second fixing block (13). The first magnet (19) and the second magnet (20) are located between the first fixing block (8) and the second fixing block (13). The telescopic end of the second electric push rod (15) passes through the fixing groove and extends to the bottom of the second fixing block (13). A storage box (36) is fixedly connected to the top of the fixing plate (16) and on one side of the second electric push rod (15).

6. The aluminum alloy keel laser cutting equipment according to claim 5, characterized in that, A connecting pipe (37) is fixedly connected to the bottom of the storage box (36). Cold air is provided inside the storage box (36). A connecting groove is provided inside the fixing plate (16). The connecting pipe (37) passes through the connecting groove and is fixedly installed with a hair dryer (17).

7. The aluminum alloy keel laser cutting equipment according to claim 6, characterized in that, The moving plate (27) is located behind the first fixing block (8) and the second fixing block (13). A support plate is fixedly connected to the bottom of the servo motor (26). One side of the support plate is fixedly connected to the inner wall of the groove. The bottom end of the moving plate (27) is located at the bottom of the groove. The connecting block (28) and the temperature sensor (29) are located outside the bottom end of the mounting block (5).

8. An aluminum alloy keel laser cutting device according to claim 7, characterized in that, An installation groove is provided at the bottom of the connecting block (28). A third motor (38) is provided inside the installation groove. The output end of the third motor (38) is fixedly connected with a threaded rod (39). A sliding block (40) is threadedly connected to the outside of the threaded rod (39). The bottom of the sliding block (40) is fixedly installed with the temperature sensor (29).

9. The aluminum alloy keel laser cutting equipment according to claim 8, characterized in that, The third motor (38) is fixedly installed on the inner wall of the installation groove. One end of the threaded rod (39) is rotatably connected to the inner wall of the installation groove. Both sides of the sliding block (40) are slidably connected to the inner wall of the installation groove.

10. A method of using the aluminum alloy keel laser cutting equipment described in claim 9, characterized in that, The method includes the following steps: Step 1: First, place and fix the aluminum alloy keel to be cut on the processing platform (2). Move the laser cutting mechanism (6) to the top of the aluminum alloy keel. By starting the movement of the moving mechanism (7) and the moving block (4), the laser cutting mechanism (6) on one side of the mounting block (5) cuts the aluminum alloy keel. Step 2: Subsequently, after the aluminum alloy keel is cut and blanked, the temperature sensor (29) senses the cut aluminum alloy keel. When the temperature of the aluminum alloy keel is too high, the second motor (14) is started to drive the second electric push rod (15) to drive the rotating plate (21) to rotate, so that the first magnetic block (19) is separated from the second magnetic block (20). Then, the servo motor (26) is started to drive the gear (23) and the rotating rod (25) to rotate, so that the first toothed plate (22) drives the second fixed block (13) and the hair dryer (17) to move downward, and the second toothed plate (24) drives the moving plate (27) and the connecting block (28) to move upward, so that the temperature sensor (29) moves into the groove. The second electric push rod (15) is started to drive the hair dryer (17) to move to the aluminum alloy keel, and the hair dryer (17) cools it down through the movement of the moving mechanism (7) and the moving block (4). Step 3: Subsequently, after cooling, under the action of the servo motor (26), the rotating rod (25), the first toothed plate (22) and the second toothed plate (24), the hair dryer (17) and the temperature sensor (29) move back to their original positions. When the aluminum alloy keel needs to be polished, the servo motor (26) is started again to drive the rotating rod (25) and the gear (23) to rotate, so that the second toothed plate (24) drives the moving plate (27) to move upward. The moving plate (27) drives the connecting block (28) and the temperature sensor (29) to move upward into the groove inside the mounting block (5). At the same time, the first toothed plate (22) drives the second fixed block (13) and the hair dryer (17) to move downward. The second fixed block (13) drives the first fixed block (8) and the grinding block (12) to move downward under the action of the first magnetic block (19) and the second magnetic block (20), so that the hair dryer (17) and the grinding block (12) move outside the mounting block (5), and the first electric push rod (10) is used to push the grinding block (12) to fit the aluminum alloy keel. Step 4: Subsequently, the movement of the moving mechanism (7) and the moving block (4) drives the mounting block (5) and the grinding block (12) to move, so as to polish the aluminum alloy keel. And the second electric push rod (15) drives the fixing plate (16) and the hair dryer (17) on one side to move to one side of the aluminum alloy keel. The second motor (14) is started to drive the second electric push rod (15) to rotate, so that the fixing plate (16) drives the hair dryer (17) to cool the aluminum alloy keel and blow away the grinding dust. After grinding, the second motor (14) drives the second electric push rod (15) to rotate, so that the hair dryer (17) moves back to its original position. Then, the servo motor (26) drives the rotating rod (25) and the gear (23) to rotate. Under the movement of the first toothed plate (22) and the second toothed plate (24), the first fixed block (8) drives the grinding block (12), and the second fixed block (13) drives the hair dryer (17) to move into the mounting seat. The moving plate (27) drives the connecting block (28) and the temperature sensor (29) to move outside the mounting seat, and then the cut and polished aluminum alloy keel can be taken off.

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