A hull valve multi-process integrated machining center

Abstract

The present application relates to hull valve processing technical field, specifically to a kind of hull valve multi-process integrated machining center, including numerical control machine tool main body, the rear end of the top of numerical control machine tool main body is fixedly connected with connecting shell, the top of numerical control machine tool main body and located inside connecting shell is equipped with numerical control milling device, the outside of numerical control milling device is equipped with dust extraction device, the top of connecting shell is equipped with waste gas treatment device, compared with the existing integrated machining center, waste chip and waste gas generated in milling process are effectively collected, the clean of working environment is maintained, the processing efficiency and processing quality are improved, the damage of waste chip to equipment and workpiece is avoided, harmful substances in waste gas are effectively removed, the standard of environmental protection emission is reached, the overall practicality and environmental protection performance of equipment are improved, while the stable clamping of cylindrical material is realized, the loosening or deviation in processing process is prevented, the processing precision and efficiency are improved, and the processing quality is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of ship hull valve processing technology, specifically to a multi-process integrated machining center for ship hull valves. Background Technology

[0002] Ship valves are key control components in a ship's piping system, used to control the flow direction, pressure, flow rate, or temperature of fluids (such as seawater, fresh water, fuel oil, lubricating oil, steam, and compressed air) within the ship's system. They can control the flow rate of fluids within the ship's pipelines, such as oil tank top valves, fuel oil system valves, and gas tank top valves, to meet different needs of the ship's system. By rotating a ball or changing the position of a gate (valve plate), the flow direction of the fluid can be changed, thereby meeting specific needs of the ship's system. The pressure and flow rate of the fluid can be adjusted to adapt to changing requirements of the ship's system. Check valves prevent backflow of media or fluids, thus protecting the normal operation of pipeline equipment. On modern large passenger ships, sewage treatment equipment has become indispensable. To ensure the proper functioning of sewage treatment equipment, various types and sizes of valves are needed to assist in the sewage treatment control system.

[0003] Ship hull valves are made of materials such as cast iron, carbon steel, alloy steel, copper alloy, aluminum alloy, titanium alloy, stainless steel, and non-metallic materials. They must pass a -46℃ low-temperature impact test, and the hardness of the STL alloy overlay on the sealing surface must reach HRC45 or higher to ensure erosion resistance at a flow rate of 6 m / s. In the existing technology, a cutting device is required in the valve production process to cut cylindrical materials. However, existing cutting devices for valve production cannot effectively clean up the debris generated during the cutting of valve metal materials. Therefore, it is particularly important to improve the existing integrated machining centers and design a new type of multi-process integrated machining center for ship hull valves to solve the above-mentioned technical defects and improve the practicality of the overall integrated machining center. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-process integrated machining center for ship hull valves, which effectively collects waste chips and exhaust gas generated during milling, maintains a clean working environment, improves machining efficiency and quality, avoids damage to equipment and workpieces caused by waste chips, effectively removes harmful substances from exhaust gas, meets environmental emission standards, improves the overall practicality and environmental performance of the equipment, and simultaneously achieves stable clamping of cylindrical materials, preventing loosening or displacement during machining, improving machining accuracy and efficiency, and ensuring machining quality, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A multi-process integrated machining center for ship hull valves includes a CNC machine tool body. A connecting shell is fixedly connected to the rear end of the top of the CNC machine tool body. A CNC milling device is provided on the top of the CNC machine tool body and inside the connecting shell. A dust collection device is provided on the outside of the CNC milling device. An exhaust gas treatment device is provided on the top of the connecting shell. A laser cutting device is provided at the front end of the top of the CNC machine tool body. A moving table is slidably connected on the top of the CNC machine tool body and below the laser cutting device and the CNC milling device. A clamping assembly is provided on the top of the moving table.

[0007] The dust collection device is used to adsorb and treat the exhaust gas generated during material milling;

[0008] The exhaust gas treatment device is used to collect and treat exhaust gas. The exhaust gas treatment device includes a connecting box fixedly connected to the top of the connecting shell. A water storage tank is opened inside the connecting box. A filter screen is fixedly connected to the front end inside the connecting shell. A movable frame is slidably connected inside the connecting shell and outside the filter screen. An air pump is fixedly connected to the end of the connecting box near the water storage tank. Two sets of guide pipes are fixedly connected to the air pump and extend into the water storage tank. A nozzle is fixedly connected to the top of the water storage tank. Both ends of the top of the nozzle are fixedly connected to delivery pipes. Two sets of guide fans are fixedly connected to the rear end of the connecting box.

[0009] The clamping assembly is used to clamp the material.

[0010] As a preferred embodiment of the present invention, a drive screw is rotatably connected inside the connecting shell and inside the movable frame. The drive screw extends to the top of the connecting box and is fixedly connected to a drive motor. The drive end of the drive motor is fixedly connected to the drive screw, and the movable frame moves axially outside the drive screw.

[0011] As a preferred embodiment of the present invention, a closing plate is rotatably connected inside the connecting box and below the movable frame. A collection groove is provided inside the connecting box and below the closing plate. Two sets of sleeves are fixedly connected inside the connecting box and outside the closing plate. A moving rod is slidably connected inside the sleeve. A rotating rod is rotatably connected to the bottom of the moving rod. The end of the rotating rod away from the moving rod is rotatably connected to the closing plate.

[0012] As a preferred embodiment of the present invention, a first moving ring is fixedly connected to the outside of the moving rod and inside the sleeve, and a first compression spring is fixedly connected to the outside of the first moving ring and outside the moving rod. The moving frame is connected to the moving rod through a guide frame.

[0013] As a preferred embodiment of the present invention, a water pump is fixedly connected to the bottom of the delivery pipe, and the water pump extends into the interior of the water storage tank through a connecting pipe. The connecting pipe is located at the bottom of the interior of the water storage tank, and the interior of the water storage tank is filled with filtrate.

[0014] As a preferred embodiment of the present invention, a connecting plate is slidably connected to one end of the movable frame near the filter screen, and two sets of sliding rods are fixedly connected to one end of the connecting plate near the movable frame. Sliding blocks are slidably connected to both ends of the sliding rods, and guide rods are rotatably connected to the outer side of the sliding blocks. The end of the guide rod away from the sliding blocks is rotatably connected to the movable frame, and a second compression spring is sleeved on both ends of the sliding rods and located on the outer side of the sliding blocks.

[0015] As a preferred embodiment of the present invention, a cleaning brush is provided at one end of the connecting plate near the filter screen, and a limiting rod is slidably connected to both ends of the connecting plate. The cleaning brush is connected to the limiting rod through a fixing groove. A second moving ring is fixedly connected to the outside of the limiting rod and inside the connecting plate, and a third compression spring is fixedly connected to the outside of the second moving ring and outside the limiting rod.

[0016] As a preferred embodiment of the present invention, a receiving box is fixedly connected to the top of the connecting shell and outside the connecting box. A circulation pump is provided on the outside of the receiving box and on the top of the connecting shell. A circulation pipe is fixedly connected to the outside of the circulation pump. The circulation pipe has a spiral structure design. The end of the circulation pipe away from the circulation pump extends into the interior of the receiving box. A semiconductor cooling chip is fixedly connected inside the receiving box. A heat sink is fixedly connected to the semiconductor cooling chip extending to the outside of the receiving box.

[0017] As a preferred embodiment of the present invention, the dust collection device includes a connecting ring fixedly connected to the milling head of the CNC milling device. Multiple sets of guide cylinders are fixedly connected to the bottom of the connecting ring. Corrugated pipes are fixedly connected to both ends of the top of the connecting ring. The two sets of corrugated pipes are connected by a fixed pipe. The end of the fixed pipe away from the connecting ring extends to the front end of the connecting box. The circulation pipe is located outside the fixed pipe.

[0018] As a preferred embodiment of the present invention, the clamping assembly includes support frames fixedly connected to both ends of the moving stage. A fixed plate is fixedly connected to one end of each of the two sets of support frames that are close to each other. Two sets of clamping rods are rotatably connected to the top of the fixed plate. A clamping block is fixedly connected to the front end of each clamping rod, and a drive gear is fixedly connected to the rear end of each clamping rod. The two sets of drive gears mesh with each other. A first telescopic cylinder is fixedly connected to the rear end of the top of the fixed plate. The drive end of the first telescopic cylinder is rotatably connected to one set of clamping rods. The drive end of a second telescopic cylinder is fixedly connected to the bottom of the moving stage and to the top of the CNC machine tool body.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. In this invention, the dust collection device is designed to include a connecting ring, a guide cylinder, a corrugated pipe, and a fixed pipe, which are fixedly connected to the milling head of the CNC milling device. When milling cylindrical materials, the air pump is started, and the guide cylinder generates an adsorption force through the fixed pipe and the corrugated pipe. This adsorption force guides the waste chips and exhaust gas generated during the milling process into the interior of the fixed pipe, and then into the interior of the connecting box for processing. This effectively collects the waste chips and exhaust gas generated during the milling process, keeps the working environment clean, improves processing efficiency and quality, and avoids damage to the equipment and workpieces caused by waste chips.

[0021] 2. In this invention, the processing components are designed to include a connecting box, a water storage tank, a filter screen, an air pump, a guide pipe, a nozzle, and a delivery pipe. The exhaust gas enters the bottom of the water storage tank through the connecting box and comes into contact with the filtrate inside the tank for filtration. At the same time, the water pump is started to guide the filtrate through the delivery pipe into the nozzle for spraying the exhaust gas. The treated exhaust gas is then discharged through a guide fan. Through the filtrate and spraying treatment, harmful substances in the exhaust gas are effectively removed, meeting environmental emission standards and improving the overall practicality and environmental performance of the equipment.

[0022] 3. In this invention, the cleaning brush is designed to be connected to the movable frame via a connecting plate, sliding rod, sliding block, guide rod, and second compression spring. When the movable frame moves, the second compression spring drives the sliding block and guide rod to move, thereby causing the connecting plate and cleaning brush to adhere to the surface of the filter screen for cleaning. This effectively removes the debris attached to the filter screen, ensuring the filtration effect of the filter screen and improving the stability and service life of the equipment.

[0023] 4. In this invention, the clamping assembly is designed to include a support frame, a fixing plate, clamping rods, clamping blocks, a drive gear, and a first telescopic cylinder. After the cylindrical material is placed on the top of the moving table, the first telescopic cylinder is activated to drive a set of clamping rods to rotate. The drive gear on the outside of this set of clamping rods will drive another set of drive gears to rotate, thereby displacing the two sets of clamping blocks to clamp the cylindrical material. This achieves stable clamping of the cylindrical material, prevents loosening or displacement during processing, improves processing accuracy and efficiency, and ensures processing quality.

[0024] 5. In this invention, through the design of the closing plate, the closing plate is mainly connected to the connecting box through the moving rod, rotating rod, sleeve, first compression spring and other parts. When the moving frame moves, the moving rod is driven to move through the guide frame, and the moving rod in turn drives the rotating rod to rotate, so that the closing plate opens or closes the collection tank, realizing the automatic collection and discharge of waste, simplifying the operation process, and improving the automation level and practicality of the equipment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the laser cutting device of the present invention;

[0027] Figure 3 This is a schematic diagram of the CNC milling device of the present invention;

[0028] Figure 4 This is a schematic diagram of the processing device of the present invention;

[0029] Figure 5 This is a schematic diagram of the container structure of the present invention;

[0030] Figure 6 This is a schematic diagram of the internal structure of the connecting box of the present invention;

[0031] Figure 7 This is a schematic diagram of the closed plate structure of the present invention;

[0032] Figure 8 This is a schematic diagram of the mobile frame structure of the present invention;

[0033] Figure 9 This is a schematic diagram of the cleaning brush structure of the present invention;

[0034] Figure 10 This is a schematic diagram of the internal structure of the sleeve of the present invention;

[0035] Figure 11 This is a schematic diagram of the dust collection device of the present invention;

[0036] Figure 12 This is a schematic diagram of the clamping component structure of the present invention.

[0037] In the diagram: 1. CNC machine tool body; 2. Connecting shell; 3. CNC milling device; 4. Dust collection device; 5. Exhaust gas treatment device; 6. Laser cutting device; 7. Moving table; 8. Clamping assembly; 9. Connecting box; 10. Water storage tank; 11. Filter screen; 12. Moving frame; 13. Cleaning brush; 14. Air pump; 15. Guide tube; 16. Nozzle; 17. Conveying pipe; 18. Guide fan; 19. Drive screw; 20. Closing plate; 21. Collection tank; 22. Sleeve; 23. Moving rod; 24. Rotating rod; 25. First moving ring; 26. First compression spring 27. Guide frame; 28. Water pump; 29. ​​Connecting pipe; 30. Connecting plate; 31. Sliding rod; 32. Sliding block; 33. Guide rod; 34. Second compression spring; 35. Limiting rod; 36. Fixing groove; 37. Second moving ring; 38. Third compression spring; 39. Receiving box; 40. Circulating pump; 41. Circulating pipe; 42. Semiconductor cooling chip; 43. Heat sink; 44. Connecting ring; 45. Guide cylinder; 46. Corrugated pipe; 47. Fixing pipe; 48. Support frame; 49. Fixing plate; 50. Clamping rod; 51. Clamping block; 52. Drive gear. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0039] Example:

[0040] Please see Figures 1-12 The present invention provides a technical solution:

[0041] A multi-process integrated machining center for ship hull valves includes a CNC machine tool body 1, a connecting shell 2 fixedly connected to the rear end of the top of the CNC machine tool body 1, a CNC milling device 3 located inside the connecting shell 2 on the top of the CNC machine tool body 1, a dust extraction device 4 located outside the CNC milling device 3, an exhaust gas treatment device 5 located on the top of the connecting shell 2, a laser cutting device 6 located at the front end of the top of the CNC machine tool body 1, a moving table 7 slidably connected to the top of the CNC machine tool body 1 and below the laser cutting device 6 and the CNC milling device 3, and a clamping assembly 8 located on the top of the moving table 7.

[0042] The dust collection device 4 is used to adsorb and treat the exhaust gas generated during material milling;

[0043] The exhaust gas treatment device 5 is used to collect and treat exhaust gas. The exhaust gas treatment device 5 includes a connecting box 9 fixedly connected to the top of the connecting shell 2. A water storage tank 10 is opened inside the connecting box 9. A filter screen 11 is fixedly connected to the front end inside the connecting shell 2. A movable frame 12 is slidably connected inside the connecting shell 2 and outside the filter screen 11. An air pump 14 is fixedly connected to the end of the connecting box 9 near the water storage tank 10. Two sets of guide pipes 15 are fixedly connected to the air pump 14 extending into the water storage tank 10. A nozzle 16 is fixedly connected to the top end inside the water storage tank 10. Both ends of the top of the nozzle 16 are fixedly connected to a delivery pipe 17. Two sets of guide fans 18 are fixedly connected to the rear end of the connecting box 9.

[0044] The clamping component 8 is used to clamp the material.

[0045] Furthermore, a drive screw 19 is rotatably connected inside the connecting shell 2 and inside the movable frame 12. The drive screw 19 extends to the top of the connecting box 9 and is fixedly connected to a drive motor. The drive end of the drive motor is fixedly connected to the drive screw 19. The movable frame 12 moves axially outside the drive screw 19. When the drive motor is started, the drive screw 19 is rotated, so that the movable frame 12 can be displaced.

[0046] A closing plate 20 is rotatably connected inside the connecting box 9 and below the moving frame 12. A collection trough 21 is provided inside the connecting box 9 and below the closing plate 20. Two sets of sleeves 22 are fixedly connected inside the connecting box 9 and outside the closing plate 20. A moving rod 23 is slidably connected inside the sleeve 22. A rotating rod 24 is rotatably connected to the bottom of the moving rod 23. The end of the rotating rod 24 away from the moving rod 23 is rotatably connected to the closing plate 20. When the moving rod 23 moves, it drives the rotating rod 24 to move, which drives the closing plate 20 to rotate, so that the collection trough 21 can be opened, so that waste can be introduced into the collection trough 21 for collection and processing.

[0047] Secondly, a first moving ring 25 is fixedly connected to the outside of the moving rod 23 and inside the sleeve 22. A first compression spring 26 is fixedly connected to the outside of the first moving ring 25 and outside the moving rod 23. The moving frame 12 is connected to the moving rod 23 through the guide frame 27. When the moving frame 12 moves, it drives the guide frame 27 to move, so that the guide frame 27 contacts the moving rod 23, which can drive the moving rod 23 to move. When the contact between the guide frame 27 and the moving rod 23 is broken, the first compression spring 26 drives the first moving ring 25 to reset, so that the moving rod 23 resets, and drives the rotating rod 24 to reset, so that the closing plate 20 can close the collection tank 21 to prevent it from affecting the adsorption of waste.

[0048] Furthermore, a water pump 28 is fixedly connected to the bottom of the delivery pipe 17. The water pump 28 extends into the interior of the water storage tank 10 through a connecting pipe 29. The connecting pipe 29 is located at the bottom of the interior of the water storage tank 10. The interior of the water storage tank 10 is filled with filter liquid. When the exhaust gas is introduced into the interior of the connecting box 9, the air pump 14, in conjunction with the guide pipe 15, guides the exhaust gas into the bottom of the interior of the water storage tank 10, so that it comes into contact with the filter liquid inside the water storage tank 10. The filter liquid can filter the exhaust gas. At the same time, the water pump 28 is started, and the filter liquid is introduced into the interior of the delivery pipe 17 through the connecting pipe 29, so that the filter liquid is introduced into the interior of the nozzle 16 to spray the exhaust gas, thereby effectively filtering the exhaust gas. The guide fan 18 is started to guide the exhaust gas, so that the exhaust gas is discharged.

[0049] Furthermore, a connecting plate 30 is slidably connected to one end of the movable frame 12 near the filter screen 11. Two sets of sliding rods 31 are fixedly connected to one end of the connecting plate 30 near the movable frame 12. Sliding blocks 32 are slidably connected to both ends of the sliding rods 31. Guide rods 33 are rotatably connected to the outer side of the sliding blocks 32. The end of the guide rod 33 away from the sliding blocks 32 is rotatably connected to the movable frame 12. A second compression spring 34 is sleeved on both ends of the sliding rods 31 and on the outer side of the sliding blocks 32. A cleaning brush 13 is provided at one end of the connecting plate 30 near the filter screen 11. Limiting rods 35 are slidably connected to both ends of the connecting plate 30. The cleaning brush 13 is connected to the limiting rods 35 through a fixing groove 36. A second moving ring 37 is fixedly connected to the outer side of the limiting rods 35 and inside the connecting plate 30. A third compression spring 38 is fixedly connected to the outer side of the second moving ring 37 and outside the limiting rods 35. The second compression spring 34 drives the sliding block 32 to move, causing the guide rod 33 to move, which in turn drives the connecting plate 30 to move, allowing the cleaning brush 13 to move and fit against the surface of the filter screen 11. Through the movement of the moving frame 12, the cleaning brush 13 can clog the surface of the filter screen 11, preventing it from affecting the initial filtration effect of the exhaust gas. When the cleaning brush 13 has been used for a long time and its surface has significant wear, the pull rod limit rod 35 moves out of the inside of the fixing groove 36, allowing the cleaning brush 13 to be removed from the inside of the connecting plate 30. A new cleaning brush 13 is placed inside the connecting plate 30, and the third compression spring 38 drives the second moving ring 37 to move, causing the limit rod 35 to move into the inside of the fixing groove 36, installing the cleaning brush 13 inside the connecting plate 30. Through the overall design, the cleaning brush 13 can be easily replaced.

[0050] Furthermore, a receiving box 39 is fixedly connected to the top of the connecting shell 2 and outside the connecting box 9. A circulation pump 40 is provided on the outside of the receiving box 39 and on the top of the connecting shell 2. A circulation pipe 41 is fixedly connected to the outside of the circulation pump 40. The circulation pipe 41 has a spiral structure design. The end of the circulation pipe 41 away from the circulation pump 40 extends into the interior of the receiving box 39. A semiconductor cooling chip 42 is fixedly connected inside the receiving box 39. A heat sink 43 is fixedly connected to the outside of the receiving box 39 where the semiconductor cooling chip 42 extends. When the semiconductor cooling chip 42 is activated, the cooling end of the semiconductor cooling chip 42 cools the coolant inside the receiving box 39. The circulation pump 40 is activated to introduce the coolant into the interior of the circulation pipe 41, so that the circulation pipe 41 has a heat dissipation and cooling function. The heat sink 43 dissipates heat from the heating end of the semiconductor cooling chip 42 to prevent the heating end from affecting the operation of the cooling end.

[0051] Furthermore, the dust collection device 4 includes a connecting ring 44 fixedly connected to the milling head of the CNC milling device 3. Multiple sets of guide cylinders 45 are fixedly connected to the bottom of the connecting ring 44. Corrugated pipes 46 are fixedly connected to both ends of the top of the connecting ring 44. The two sets of corrugated pipes 46 are connected by a fixed pipe 47. The end of the fixed pipe 47 away from the connecting ring 44 extends to the front end inside the connecting box 9. The circulation pipe 41 is located outside the fixed pipe 47. When milling cylindrical materials, the air pump 14 is started to cooperate with the fixed pipe 47 and the corrugated pipe 46 to make the inside of the guide cylinder 45 have suction force, so that the waste chips cut by the milling head and the exhaust gas generated by the mechanism are introduced into the inside of the fixed pipe 47, so that the waste chips and exhaust gas can be introduced into the inside of the connecting box 9. The waste chips are blocked by the filter screen 11, and the exhaust gas is introduced into the inside of the water storage tank 10.

[0052] Furthermore, the clamping assembly 8 includes support frames 48 fixedly connected to both ends of the moving table 7. Each of the two sets of support frames 48 has a fixed plate 49 fixedly connected to one end close to the other. Two sets of clamping rods 50 are rotatably connected to the top of the fixed plate 49. A clamping block 51 is fixedly connected to the front end of each clamping rod 50, and a drive gear 52 is fixedly connected to the rear end of each clamping rod 50. The two sets of drive gears 52 mesh with each other. A first telescopic cylinder is fixedly connected to the rear end of the top of the fixed plate 49. The drive end of the first telescopic cylinder is rotatably connected to one set of clamping rods 50. The drive end of a second telescopic cylinder is fixedly connected to the bottom of the moving table 7 and to the top of the CNC machine tool body 1. When processing cylindrical materials, the cylindrical material is placed on the top of the moving table 7, and the first telescopic cylinder is activated, causing the clamping rods 50 to rotate, thus causing the drive gear 50 on its outer side to rotate. 2. Rotation drives another set of drive gears 52, which in turn rotates, causing another set of clamping rods 50 to rotate. This allows the two sets of clamping blocks 51 to move and clamp the cylindrical material. During the processing of the cylindrical material, this prevents the material from loosening and affecting the processing effect. The second telescopic cylinder is activated to move the moving table 7 below the CNC milling device 3. The milling head of the CNC milling device 3 is used to process and shape the middle trapezoidal hole of the cylindrical material. Then, the moving table 7 is moved below the laser cutting device 6, where the laser cutting device 6 performs vertical plane cutting on the cylindrical material. After the cutting is completed, one of the two sets of material is removed, and the material is re-fixed. The moving table 7 is moved below the CNC milling device 3 again to drill holes in the material.

[0053] In this embodiment, the specific implementation scenario is as follows: When processing a cylindrical material, the cylindrical material is placed on top of the moving table 7. The first telescopic cylinder is activated, driving a set of clamping rods 50 to rotate, causing the outer drive gear 52 to rotate, which in turn drives another set of drive gears 52 to rotate, causing the other set of clamping rods 50 to rotate. This allows the two sets of clamping blocks 51 to move and clamp the cylindrical material. To prevent the cylindrical material from loosening during processing and affecting the processing effect, the second telescopic cylinder is activated to move the moving table 7 below the CNC milling device 3. Through the milling head of the CNC milling device 3, the intermediate trapezoidal hole of the cylindrical material can be milled. After processing and shaping, the moving stage 7 is moved below the laser cutting device 6, and the cylindrical material is vertically cut by the laser cutting device 6. After cutting, one group of the material is removed from the two groups, and the material is fixed again. The moving stage 7 is moved again below the CNC milling device 3 to drill holes in the material. The air pump 14 is started, and the fixed pipe 47 and the bellows 46 are used to create an adsorption force inside the guide cylinder 45, so that the waste chips cut by the milling head and the waste gas generated by the mechanism are introduced into the fixed pipe 47, so that the waste chips and waste gas can be introduced into the connecting box 9. The waste chips are blocked by the filter screen 11, and the waste gas is introduced into the water storage tank 10. The semiconductor cooling chip 42 is started, and the cooling end of the semiconductor cooling chip 42 is connected to the water storage tank 10. The coolant inside the container 39 is cooled down. The circulation pump 40 is started to introduce the coolant into the circulation pipe 41, enabling the circulation pipe 41 to dissipate heat and cool down the fixed pipe 47, preventing the temperature of the exhaust gas from affecting the inner wall of the fixed pipe 47 and causing deformation. The exhaust gas is introduced into the bottom of the water storage tank 10, where it comes into contact with the filter liquid inside the water storage tank 10. The filter liquid can filter the exhaust gas. At the same time, the water pump 28 is started, and the filter liquid is introduced into the delivery pipe 17 through the connecting pipe 29, so that the filter liquid is introduced into the nozzle 16 to spray the exhaust gas, thereby effectively filtering the exhaust gas. The guide fan 18 is started to guide the exhaust gas, so that the exhaust gas is discharged. When the filter screen 11... When a large amount of debris adheres to the surface, affecting the filtration effect of the filter screen 11, the second compression spring 34 drives the sliding block 32 to move, causing the guide rod 33 to move, which in turn moves the connecting plate 30. This allows the cleaning brush 13 to move and fit against the surface of the filter screen 11. The drive motor is then activated, causing the drive screw 19 to rotate, which allows the moving frame 12 to move. The movement of the moving frame 12 allows the cleaning brush 13 to clog the surface of the filter screen 11, preventing it from affecting the initial filtration effect of the exhaust gas. When the cleaning brush 13 has been used for a long time and its surface shows significant wear, the pull rod limit rod 35 moves out of the fixed groove 36, allowing the cleaning brush 13 to be detached from the connecting plate 30.The new cleaning brush 13 is placed inside the connecting plate 30. The second moving ring 37 is displaced by the third compression spring 38, causing the limiting rod 35 to move into the fixing groove 36. The cleaning brush 13 is then installed inside the connecting plate 30. The overall design allows for easy replacement of the cleaning brush 13. When the moving frame 12 moves, it moves the guide frame 27, causing the guide frame 27 to contact the moving rod 23, which in turn moves the moving rod 23. When the moving rod 23 moves, it moves the rotating rod 24, which in turn moves the closing plate 2. The guide frame 27 rotates to open the collection trough 21, allowing waste debris to be drawn into it for collection. When the contact between the guide frame 27 and the moving rod 23 is broken, the first compression spring 26 drives the first moving ring 25 to reset, causing the moving rod 23 to reset, which in turn drives the rotating rod 24 to reset. This allows the closing plate 20 to close the collection trough 21, preventing interference with the adsorption of waste debris. Compared with existing integrated machining centers, this invention improves the overall practicality of the integrated machining center through its design.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-process integrated machining center for ship hull valves, comprising a CNC machine tool body (1), characterized in that: A connecting shell (2) is fixedly connected to the rear end of the top of the CNC machine tool body (1). A CNC milling device (3) is provided on the top of the CNC machine tool body (1) and inside the connecting shell (2). A dust collection device (4) is provided on the outside of the CNC milling device (3). A waste gas treatment device (5) is provided on the top of the connecting shell (2). A laser cutting device (6) is provided at the front end of the top of the CNC machine tool body (1). A moving table (7) is slidably connected on the top of the CNC machine tool body (1) and below the laser cutting device (6) and the CNC milling device (3). A clamping assembly (8) is provided on the top of the moving table (7). The dust collection device (4) is used to adsorb and treat the exhaust gas generated during material milling; The exhaust gas treatment device (5) is used to collect and treat exhaust gas. The exhaust gas treatment device (5) includes a connecting box (9) fixedly connected to the top of the connecting shell (2). A water storage tank (10) is opened inside the connecting box (9). A filter screen (11) is fixedly connected to the front end inside the connecting shell (2). A movable frame (12) is slidably connected inside the connecting shell (2) and outside the filter screen (11). An air pump (14) is fixedly connected to the end of the connecting box (9) near the water storage tank (10). Two sets of guide pipes (15) are fixedly connected to the air pump (14) extending into the water storage tank (10). A nozzle (16) is fixedly connected to the top end inside the water storage tank (10). Both ends of the top of the nozzle (16) are fixedly connected to a conveying pipe (17). Two sets of guide fans (18) are fixedly connected to the rear end of the connecting box (9). A closing plate (20) is rotatably connected inside the connecting box (9) and below the moving frame (12). A collection groove (21) is provided inside the connecting box (9) and below the closing plate (20). Two sets of sleeves (22) are fixedly connected inside the connecting box (9) and outside the closing plate (20). A moving rod (23) is slidably connected inside the sleeve (22). A rotating rod (24) is rotatably connected to the bottom of the moving rod (23). The end of the rotating rod (24) away from the moving rod (23) is rotatably connected to the closing plate (20). The movable frame (12) is slidably connected to a connecting plate (30) at one end near the filter screen (11). Two sets of sliding rods (31) are fixedly connected to one end of the connecting plate (30) near the movable frame (12). Sliding blocks (32) are slidably connected to both ends of the sliding rods (31). A guide rod (33) is rotatably connected to the outside of the sliding blocks (32). The end of the guide rod (33) away from the sliding blocks (32) is rotatably connected to the movable frame (12). A second compression spring (34) is sleeved on both ends of the sliding rods (31) and on the outside of the sliding blocks (32). The connecting plate (30) is provided with a cleaning brush (13) at one end near the filter screen (11). Both ends of the connecting plate (30) are slidably connected to limit rods (35). The cleaning brush (13) is connected to the limit rods (35) through a fixing groove (36). A second moving ring (37) is fixedly connected to the outside of the limit rods (35) and inside the connecting plate (30). A third compression spring (38) is fixedly connected to the outside of the second moving ring (37) and outside the limit rods (35). The clamping assembly (8) is used to clamp the material.

2. The multi-process integrated machining center for ship hull valves according to claim 1, characterized in that: A drive screw (19) is rotatably connected inside the connecting shell (2) and inside the moving frame (12). The drive screw (19) extends to the top of the connecting box (9) and is fixedly connected to a drive motor. The drive end of the drive motor is fixedly connected to the drive screw (19). The moving frame (12) moves axially outside the drive screw (19).

3. The multi-process integrated machining center for ship hull valves according to claim 2, characterized in that: A first moving ring (25) is fixedly connected to the outside of the moving rod (23) and inside the sleeve (22). A first compression spring (26) is fixedly connected to the outside of the first moving ring (25) and outside the moving rod (23). The moving frame (12) is connected to the moving rod (23) through the guide frame (27).

4. The multi-process integrated machining center for ship hull valves according to claim 1, characterized in that: A water pump (28) is fixedly connected to the bottom of the delivery pipe (17). The water pump (28) extends into the interior of the water storage tank (10) through a connecting pipe (29). The connecting pipe (29) is located at the bottom of the interior of the water storage tank (10). The interior of the water storage tank (10) is filled with filtrate.

5. The multi-process integrated machining center for ship hull valves according to claim 1, characterized in that: A receiving box (39) is fixedly connected to the top of the connecting shell (2) and outside the connecting box (9). A circulation pump (40) is provided on the outside of the receiving box (39) and on the top of the connecting shell (2). A circulation pipe (41) is fixedly connected to the outside of the circulation pump (40). The circulation pipe (41) has a spiral structure design. The end of the circulation pipe (41) away from the circulation pump (40) extends into the inside of the receiving box (39). A semiconductor cooling chip (42) is fixedly connected inside the receiving box (39). A heat sink (43) is fixedly connected to the outside of the receiving box (39) where the semiconductor cooling chip (42) extends.

6. The multi-process integrated machining center for ship hull valves according to claim 5, characterized in that: The dust collection device (4) includes a connecting ring (44) fixedly connected to the milling head of the CNC milling device (3). Multiple sets of guide cylinders (45) are fixedly connected to the bottom of the connecting ring (44). Corrugated pipes (46) are fixedly connected to both ends of the top of the connecting ring (44). The two sets of corrugated pipes (46) are connected by a fixed pipe (47). The end of the fixed pipe (47) away from the connecting ring (44) extends to the front end inside the connecting box (9). The circulation pipe (41) is located outside the fixed pipe (47).

7. The multi-process integrated machining center for ship hull valves according to claim 1, characterized in that: The clamping assembly (8) includes support frames (48) fixedly connected to both ends of the moving table (7). Each of the two sets of support frames (48) is fixedly connected to a fixed plate (49) at one end close to each other. The top of the fixed plate (49) is rotatably connected to two sets of clamping rods (50). The front end of the clamping rod (50) is fixedly connected to a clamping block (51). The rear end of the clamping rod (50) is fixedly connected to a drive gear (52). The two sets of drive gears (52) are meshed with each other. The rear end of the top of the fixed plate (49) is fixedly connected to a first telescopic cylinder. The drive end of the first telescopic cylinder is rotatably connected to a set of clamping rods (50). The bottom of the moving table (7) and the top of the CNC machine tool body (1) are fixedly connected to the drive end of a second telescopic cylinder.

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