Punching equipment and method for aluminum alloy door and window machining

Abstract

The invention belongs to the technical field of door and window punching, and particularly relates to punching equipment and method for aluminum alloy door and window machining. Comprising an equipment table; a roller line is installed on the top of the equipment table, and doors and windows are placed on the roller line to be conveyed. A splash-proof damage-free device is arranged on the equipment table; the splash-proof damage-free device comprises a drilling box body which is located above a roller line. The side, close to the top of the equipment table, of the energy absorption square box is open. The size of the inner wall of the energy-absorbing square box is larger than that of the outer wall of the roller line; the bottom of the drilling box is connected to the side, away from the equipment table, of the energy absorption square box in a penetrating mode and is in sliding fit with the energy absorption square box. By arranging the energy-absorbing square box, the situation that splashing chippings injure equipment and workers is avoided, the movement range of the chippings is limited in the energy-absorbing square box, the situation that the workers spend time to clean the chippings due to the fact that the chippings splash everywhere is avoided, and the punching efficiency and effect of the equipment are improved while the working intensity of the workers is reduced; and the limitation of the equipment in use is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of door and window punching, and particularly relates to a punching equipment and method for aluminum alloy door and window processing. BACKGROUND

[0002] The aluminum alloy door and window is a door and window made of aluminum alloy extruded profiles as frame, vertical and fan materials, which is referred to as aluminum door and window; in the production and processing thereof, punching is a key process, which is directly related to the assembly accuracy, function realization and installation firmness of the door and window structure. Therefore, appropriate punching equipment needs to be selected according to the type (such as mounting hole, drainage hole, connecting hole, etc.), size and processing accuracy requirement of the hole.

[0003] When the existing punching equipment for aluminum alloy door and window processing is used, a large amount of splashing debris is generated, which not only easily causes harm to the equipment and workers, but also causes the workers to spend time in cleaning the accumulated debris after the processing is completed, thereby increasing the work intensity and reducing the punching efficiency of the equipment, so that the equipment has strong limitations in use. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the application provides a punching equipment and method for aluminum alloy door and window processing, which effectively solves the problems in the background art.

[0005] In order to achieve the above purpose, the application provides the following technical scheme: a punching equipment for aluminum alloy door and window processing, comprising an equipment table; a roller line is installed on the top of the equipment table, and the door and window are placed on the roller line for conveying; a splash-proof and injury-preventing device is arranged on the equipment table, which is used for preventing the splashing debris from injuring the equipment and workers during the punching of the door and window; the splash-proof and injury-preventing device comprises a drilling box body, which is located above the roller line; an energy-absorbing square box, one side of which close to the top of the equipment table is provided with an opening; the inner wall size of the energy-absorbing square box is greater than the outer wall of the roller line; the bottom of the drilling box body is connected to the side of the energy-absorbing square box away from the equipment table in a penetrating manner, and the two are slidingly matched; a positioning lock unit is arranged on the drilling box body; the positioning lock unit is used for mounting / dismounting the energy-absorbing square box at the drilling box body; the positioning lock unit comprises a positioning U seat, which is fixedly connected to both sides of the drilling box body; a resistance energy-absorbing assembly is arranged on the equipment table and is used for reducing the impact force caused when the debris contacts the inner wall of the energy-absorbing square box; the resistance energy-absorbing assembly comprises a winding drum, which is located on the side of the equipment table, and a first base is also installed on the side; a driving lead screw is connected with the first base; the winding drum is installed in the middle end of the driving lead screw.

[0006] Preferably, a retaining frame is installed on the top of the equipment table; A telescopic cylinder is mounted on a fixed frame; the output end of the telescopic cylinder faces the top of the equipment platform. The support base is connected to the output end of the telescopic cylinder; A supporting cylinder is installed at the fixed frame; the supporting base is connected to the supporting cylinder, and the two are slidably fitted; the drilling box is connected to the side of the supporting base near the equipment platform.

[0007] Preferably, it includes a rotary motor connected to a support base; a rotary gear is installed at the output end of the rotary motor and is located inside the drilling box; the rotary gear is meshed with several gear sets; and a drive shaft is connected to both the several gear sets and the rotary gear. Drill bit; the drive shaft passes through the bottom of the drilling box and is connected to the drill bit; the door and window are located in the movement path of the drill bit, and the drill bit is located inside the energy-absorbing box; A positioning cylinder is connected to the opening of the positioning U-shaped seat; Positioning slider; the positioning cylinder is connected through the positioning slider, and the two slide in fit; A positioning spring is sleeved on a positioning cylinder; one end of the positioning spring is fixedly connected to the positioning slider, and the other end is fixedly connected to the positioning U-shaped seat.

[0008] Preferably, it includes a second base connected to both sides of the positioning slider; A pressing cylinder is installed on the side of the second base away from the equipment platform; A pressing horizontal plate; two pressing cylinders are connected through the pressing horizontal plate and are slidably engaged; the pressing horizontal plate is located at the top of the positioning slider; A compression spring is sleeved on a compression cylinder; one end of the compression spring is fixedly connected to the second base, and the other end is fixedly connected to the compression cross plate. The third base is installed on both sides of the energy-absorbing box; a locking vertical plate is installed on the side of the third base away from the equipment platform; Locking slots; a plurality of the locking slots are arranged at equal intervals and are disposed through the locking vertical plate on the side near the energy-absorbing box.

[0009] Preferably, it includes a positioning slot that is disposed through the side of the positioning slider near the third base; the locking vertical plate is slidably engaged with the positioning slot; the side of the pressing horizontal plate near the positioning slider is located at the moving path of the locking vertical plate; A locking slide bar, which is connected to the side of the second base; Locking pull plate; two locking sliding pins are connected through the locking pull plate and slide together; a locking insert is installed on the side of the locking pull plate near the energy-absorbing box, and the locking insert passes through the side of the positioning slider and connects to one of the locking slots. A locking spring is sleeved on the locking slide post; one end of the locking spring is fixedly connected to the locking pull plate, and the other end is connected to a locking limit plate, which is connected to the end of the locking slide post away from the second base.

[0010] Preferably, it includes a fixed pulley connected to the retaining frame; The fixed seat is connected to the bearing base; The cable has one end connected to the fixed seat, and the other end passes over the fixed pulley and is wound and connected to the winding drum. A spring is mounted on a drive screw; the end of the spring is connected to a first base; the drive screw has two opposite threaded sections, which are symmetrically arranged about the winding drum as an axis of symmetry. The two drive blocks are threadedly connected to the two threaded areas respectively; a set of guide cylinders are installed on the opposite sides of the two drive blocks. The fourth base is mounted on the equipment platform; the guide cylinder is connected through the fourth base and the two are slidably fitted together.

[0011] Preferably, it includes a damping U-shaped seat; the openings of the two damping U-shaped seats are opposite each other and located at both ends of the drive screw; a plurality of guide wheels are installed inside the damping U-shaped seats, and the side of the energy-absorbing box is located at the moving path of the guide wheels; a reduction motor is installed on the side of the damping U-shaped seat and is connected to the guide wheels; a set of auxiliary cylinders are installed on the opposite sides of the two damping U-shaped seats. Auxiliary horizontal plates; the two auxiliary horizontal plates are slidably connected to two sets of auxiliary cylinders respectively; the two sets of guide cylinders are respectively connected to the two auxiliary horizontal plates; An auxiliary spring is sleeved on an auxiliary cylinder; one end of the auxiliary spring is fixedly connected to the blocking U-shaped seat, and the other end is fixedly connected to the auxiliary cross plate.

[0012] Preferably, the energy-absorbing box is further provided with a material collection mechanism; the material collection mechanism includes an air pump, which is installed on the top of the energy-absorbing box; An energy-absorbing box is installed on the side of the energy-absorbing box, and the two are connected; the top of the energy-absorbing box is provided with a through vent. The filter plate is installed inside the vent.

[0013] Preferably, it includes an air suction hose, one end of which is connected to the output end of the air suction pump, and the other end is connected to the top of the energy absorption box and connected to the vent; the energy absorption box is provided with electric telescopic rods on opposite sides, and a positioning clamp is connected to its output end.

[0014] This invention also provides a drilling method for processing aluminum alloy doors and windows, comprising the following steps: S1. Place the doors and windows on the roller conveyor line to transport them to different processing areas, and at the same time, drill holes in different positions of the doors and windows; S2. The splash-proof and injury-preventing device is used to drill holes in doors and windows, and to prevent debris generated during drilling from flying and injuring equipment and personnel. S3. The energy-absorbing box is installed at the drilling box by the positioning and locking unit to intercept flying debris. S4, under the action of the damping energy absorption component, is used to reduce the impact force caused when debris comes into contact with the inner wall of the energy absorption box.

[0015] As can be seen from the above, the drilling equipment for aluminum alloy doors and windows provided by the present invention has the effect of intercepting the flying debris generated during the drilling process, so that the flying debris comes into contact with the inner wall of the energy-absorbing box, avoiding the damage to the equipment and personnel caused by a large amount of flying debris generated during the drilling process. At the same time, it restricts the movement range of the debris to the energy-absorbing box, preventing the debris from flying everywhere and requiring the staff to spend time cleaning it up. This reduces the workload of the staff and improves the drilling efficiency and effect of the equipment, thus reducing the limitations of the equipment in use. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0017] In the attached diagram: Figure 1 This is one of the schematic diagrams of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the drilling box body of the present invention; Figure 3 This is a schematic diagram of the locking vertical plate structure of the present invention; Figure 4 This is the second schematic diagram of the overall structure of the present invention; Figure 5 This is a cross-sectional view of the energy-absorbing square box of the present invention; Figure 6 This is an exploded view of the locking slot of the present invention; Figure 7 This is a schematic diagram of the U-shaped retaining structure of the present invention; Figure 8 This is the third schematic diagram of the overall structure of the present invention; Figure 9 This is an exploded view of the locking block of the present invention; Figure 10 This is a schematic diagram of the spring structure of the present invention; Figure 11 For the present invention Figure 6 A magnified view of the structure at point A in the middle; Figure 12 This is a schematic diagram of the positioning clamping block structure of the present invention; In the diagram: 1. Equipment platform; 2. Roller conveyor; 3. Drilling box; 4. Energy-absorbing square box; 5. Positioning U-shaped seat; 6. Winding drum; 7. First base; 8. Drive screw; 9. Fixing frame; 10. Telescopic cylinder; 11. Bearing base; 12. Bearing cylinder; 13. Rotary motor; 14. Rotary gear; 15. Gear set; 16. Drive shaft; 17. Drill bit; 18. Positioning cylinder; 19. Positioning slider; 20. Positioning spring; 21. Second base; 22. Pressing cylinder; 23. Pressing horizontal plate; 24. Pressing spring; 25. Third base; 26. Locking vertical plate; 27. 28. Locking slot; 29. ​​Positioning groove; 30. Locking slide bar; 31. Locking pull plate; 32. Locking insert; 33. Locking spring; 34. Fixed pulley; 35. Fixing seat; 36. Cable; 37. Spring spring; 38. Drive block; 39. Guide cylinder; 40. Fourth base; 41. Resistance U-shaped seat; 42. Guide wheel; 43. Gear motor; 44. Auxiliary cylinder; 45. Auxiliary cross plate; 46. Auxiliary spring; 47. Air pump; 48. Suction box; 49. Vent hole; 50. Filter plate; 51. Suction hose; 52. Electric telescopic rod; 53. Positioning clamp. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of 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.

[0019] Implementation examples, by Figures 1 to 12 The present invention includes a machine platform 1; a roller conveyor 2 is installed on the top of the machine platform 1, and doors and windows are placed on the roller conveyor 2 for conveying; the machine platform 1 is provided with a splash-proof and injury-preventing device, which is used to prevent debris from flying and injuring the equipment and personnel during the drilling process of doors and windows; the splash-proof and injury-preventing device includes a drilling box 3, which is located above the roller conveyor 2. The energy-absorbing box 4 has an opening on one side near the top of the equipment platform 1; the inner wall of the energy-absorbing box 4 is larger than the outer wall of the roller conveyor 2; the bottom of the drilling box 3 is connected through to the side of the energy-absorbing box 4 away from the equipment platform 1, and the two are slidably engaged. The retaining frame 9 is installed on the top of the equipment platform 1; A telescopic cylinder 10 is mounted on the fixing frame 9; the output end of the telescopic cylinder 10 faces the top of the equipment platform 1. The support base 11 is connected to the output end of the telescopic cylinder 10; The supporting cylinder 12 is installed at the fixed frame 9; the supporting base 11 is connected to the supporting cylinder 12, and the two are slidably engaged; the drilling box 3 is connected to the side of the supporting base 11 near the equipment platform 1. A rotary motor 13 is connected to a support base 11; a rotary gear 14 is installed at the output end of the rotary motor 13 and is located inside the drilling box 3; the rotary gear 14 is meshed with several gear sets 15; a drive shaft 16 is connected to both the several gear sets 15 and the rotary gear 14. Drill bit 17; the drive shaft 16 passes through the bottom of the drilling box 3 and is connected to the drill bit 17; the door and window are located in the moving path of the drill bit 17, and the drill bit 17 is located inside the energy-absorbing box 4; The positioning cylinder 18 is connected to the opening of the positioning U-shaped seat 5; Positioning slider 19; the positioning cylinder 18 is connected through the positioning slider 19, and the two slide in cooperation; A positioning spring 20 is sleeved on a positioning cylinder 18; one end of the positioning spring 20 is fixedly connected to a positioning slider 19, and the other end is fixedly connected to a positioning U-shaped seat 5. When drilling holes in aluminum alloy doors and windows, the equipment can transport the doors and windows by placing them on the roller conveyor 2, allowing the equipment to drill holes at different locations on the doors and windows. This also facilitates the transport or reception of the doors and windows to different processing areas, improving the equipment's efficiency. In specific use, by activating the telescopic cylinder 10, its output end drives the supporting base 11 to move at the supporting cylinder 12, thereby causing the drilling box 3 on the supporting base 11 to move downwards. Several drill bits 17 are installed on the drilling box 3. Moving the drill bits 17 closer to the door or window and bringing them into contact with it, the rotary motor 13 is activated, causing its output end to... The rotating gear 14 rotates, causing it to mesh with several gear sets 15, which in turn causes the gear sets 15 and the transmission shaft 16 at the rotating gear 14 to rotate. The drill bit 17 is mounted on the transmission shaft 16, allowing the drill bit 17 in contact with the door or window to rotate. During the rotation, the drill bit 17 continues to move downward to feed, thus completing the drilling operation on the door or window. The number of drill bits 17 is several. In this invention, it can also be formed as a CNC machine tool, that is, replaced by CNC cutting tools, which can simultaneously drill holes at multiple positions on the door or window, improving drilling efficiency while reducing the limitations of the equipment during use, thereby improving the drilling effect. It is worth mentioning that when the door and window are drilled by the drill bit 17, debris is generated. This debris is thrown around due to the inertia of the drill bit 17's rotation. The energy-absorbing box 4 installed in the drilling housing 3 prevents the flying debris from contacting the inner wall of the energy-absorbing box 4, thus intercepting it and preventing injury to the equipment and personnel from a large amount of flying debris during drilling. It also confines the movement of the debris within the energy-absorbing box 4, preventing it from flying everywhere and requiring time for cleaning. This reduces the workload of the workers while improving the drilling efficiency and effect of the equipment, thus reducing the limitations of the equipment during use. Furthermore, the energy-absorbing box 4 is installed on the positioning slider 19 on the drilling housing 3 via a positioning locking unit. Since the drill bit 17 is located inside the energy-absorbing box 4, after the drill bit 17 contacts the door or window, the energy-absorbing box 4 completely encloses both, ensuring the energy-absorbing box 4... As the bottom of the drill bit 17 contacts the top of the equipment platform 1, the continued downward movement of the drill bit 17 causes the supporting base 11 at the output end of the telescopic cylinder 10 to continue moving downward. Since the energy-absorbing box 4 has already contacted the equipment platform 1, the positioning slider 19 on the energy-absorbing box 4 is also limited to its current position. As the supporting base 11 continues to move downward, the positioning cylinder 18 in the positioning U seat 5 on it is limited to the positioning slider 19, so that the positioning spring 20 is in a buffer state. This ensures that the door and window are completely sealed inside the energy-absorbing box 4 when the drill bit 17 is drilling, preventing the flying debris from escaping and further improving the safety of the equipment. At the same time, it strengthens the friction and strength of the contact between the energy-absorbing box 4 and the equipment platform 1, further preventing the impact force generated when the flying debris contacts the inner wall of the energy-absorbing box 4 from causing the energy-absorbing box 4 to displace or shift. This further improves the use effect of the energy-absorbing box 4 and the drilling effect of the equipment.

[0020] The positioning and locking unit of this embodiment is disposed on the drilling box 3; the positioning and locking unit is used to install / remove the energy-absorbing box 4 at the drilling box 3; the positioning and locking unit includes a positioning U-shaped seat 5, which is fixedly connected to both sides of the drilling box 3. The second base 21 is connected to both sides of the positioning slider 19; The pressing cylinder 22 is installed on the side of the second base 21 away from the equipment platform 1; A pressing horizontal plate 23; two pressing cylinders 22 are connected through the pressing horizontal plate 23 and are slidably engaged; the pressing horizontal plate 23 is located at the top of the positioning slider 19; A compression spring 24 is sleeved on a compression cylinder 22; one end of the compression spring 24 is fixedly connected to the second base 21, and the other end is fixedly connected to the compression cross plate 23. The third base 25 is installed on both sides of the energy-absorbing box 4; a locking vertical plate 26 is installed on the side of the third base 25 away from the equipment platform 1; Locking slot 27; a plurality of the locking slots 27 are arranged at equal intervals and are disposed through the locking vertical plate 26 on the side near the energy-absorbing box 4; The positioning slot 28 is provided through the positioning slider 19 on the side near the third base 25; the locking vertical plate 26 is slidably engaged with the positioning slot 28; the pressing horizontal plate 23 is located on the moving path of the locking vertical plate 26 on the side near the positioning slider 19. Locking slide 29, which is connected to the side of the second base 21; Locking pull plate 30; two locking sliding pins 29 are connected through the locking pull plate 30 and slide together; a locking insert 31 is installed on the side of the locking pull plate 30 near the energy-absorbing box 4, and the locking insert 31 passes through the side of the positioning slider 19 and is connected to one of the locking slots 27. A locking spring 32 is sleeved on a locking slide post 29; one end of the locking spring 32 is fixedly connected to a locking pull plate 30, and the other end is connected to a locking limit plate, which is connected to the end of the locking slide post 29 away from the second base 21. When the equipment needs to be used to prevent flying debris from injuring the equipment and personnel, the energy-absorbing box 4 needs to be installed on the drilling box 3. At this time, by pulling the locking plate 30 outwards, it moves at the locking slide post 29, causing the locking insert 31 on the locking plate 30 to disengage from the positioning slider 19. This prevents the locking insert 31 from being located in the positioning slot 28 and affecting the installation of the energy-absorbing box 4, thus putting the locking spring 32 in a buffered state. Then, by aligning the locking vertical plate 26 on the energy-absorbing box 4 with the positioning slot 28 on the positioning slider 19 and inserting it, the locking vertical plate 26 moves within the positioning slot 28. When the energy-absorbing box 4 is installed to the appropriate height... Once positioned, the locking pull plate 30 can be released. The reset of the locking spring 32 will cause the locking insert 31 to reset and move, passing through the side of the positioning slider 19 and connecting with one of the locking slots 27. This fixes the energy-absorbing box 4 in the current position, allowing it to be installed on the drilling box 3 to prevent debris from flying during drilling and injuring the equipment and personnel. The locking slots 27 are arranged at equal intervals, allowing the energy-absorbing box 4 to be installed at different heights on the drilling box 3. This allows the equipment to be used at the appropriate height according to drilling needs and scenarios, thus reducing limitations in equipment use. Simultaneously, during the installation of the energy-absorbing box 4, the locking vertical plate 26 on the energy-absorbing box 4 will contact the pressing horizontal plate 23 located above the positioning slider 19 when it passes through the positioning slot 28, causing it to move at the upper limit of the pressing cylinder 22. This puts the pressing spring 24 in a buffer state. The damping provided by the pressing spring 24 is used to actively reduce the speed of the energy-absorbing box 4 at the end during installation, preventing the energy-absorbing box 4 from moving too fast and impacting the drilling box 3, causing damage or reducing the speed of the drill bit 1 on the drilling box 3. The high drilling precision of 7 improves the stability of the energy-absorbing box 4 during installation. At the same time, when the energy-absorbing box 4 is installed on the drilling box 3, it limits the energy-absorbing box 4 to its current position, preventing the compression spring 24 in the buffer state from resetting. The resulting elastic force acts on the locking vertical plate 26, thereby increasing the contact strength and friction between the locking slot 27 and the locking block 31. This prevents the locking vertical plate 26 from moving or shaking due to non-human factors after being limited, thus improving the stability of the energy-absorbing box 4 during installation and use. Simultaneously, when the energy-absorbing box 4 needs to be removed from the drilling box 3, by pulling the locking plate 30 outward, it is limited to move at the locking slide 29, so that the locking spring 32 is in a buffer state. This allows the locking insert 31 on the locking plate 30 to disengage from the positioning slider 19 and no longer connect to the locking slot 27, thereby releasing the limiting setting on the locking vertical plate 26. This causes the pressure spring 24, which was originally in a buffer state, to return to its original position without being limited. The return force is fed back to the pressure horizontal plate 23, causing it to return to its original position and simultaneously releasing the connection with it. The locking plate 26 pops out, disengaging it from the positioning slot 28, allowing the energy-absorbing box 4 to be ejected from the drilled housing 3. This completes the disassembly of the energy-absorbing box 4, enabling workers to replace it with different materials and types, such as energy-absorbing or sound-insulating materials, or to maintain the energy-absorbing box 4. It is worth mentioning that the installation and disassembly of the energy-absorbing box 4 are convenient and quick, requiring no tools, making it easy for workers to replace or maintain the energy-absorbing box 4, thus reducing the limitations of the equipment during use.

[0021] The damping energy absorption component of this embodiment is disposed on the equipment platform 1 and is used to reduce the impact force caused when debris contacts the inner wall of the energy absorption box 4; the damping energy absorption component includes a winding drum 6, which is located on the side of the equipment platform 1, and a first base 7 is also installed on this side. A drive screw 8 is connected to a first base 7; the winding drum 6 is installed at the middle end of the drive screw 8. Fixed pulley 33, which is connected to the retaining frame 9; The fixed seat 34 is connected to the bearing base 11; Cable 35, one end of which is connected to the fixed seat 34, and the other end passes around the fixed pulley 33 and is wound and connected to the winding drum 6. A spring 36 is mounted on a drive screw 8; the end of the spring 36 is connected to the first base 7; the drive screw 8 has two opposite threaded areas, which are symmetrically arranged about the winding drum 6 as the axis of symmetry. Drive block 37; the two drive blocks 37 are respectively threaded to the two threaded areas; a set of guide cylinders 38 are installed on the opposite sides of the two drive blocks 37; The fourth base 39 is mounted on the equipment platform 1; the guide cylinder 38 is connected through the fourth base 39 and the two are slidably engaged. A damping U-shaped seat 40; the openings of the two damping U-shaped seats 40 are opposite each other and located at both ends of the drive screw 8; several guide wheels 41 are installed inside the damping U-shaped seat 40, and the side of the energy-absorbing box 4 is located at the moving path of the guide wheels 41; a reduction motor 42 is installed on the side of the damping U-shaped seat 40 and is connected to the guide wheels 41; a set of auxiliary cylinders 43 are installed on the opposite sides of the two damping U-shaped seats 40. Auxiliary horizontal plate 44; the two auxiliary horizontal plates 44 are slidably connected to two sets of auxiliary cylinders 43 respectively; the two sets of guide cylinders 38 are respectively connected to the two auxiliary horizontal plates 44; An auxiliary spring 45 is sleeved on an auxiliary cylinder 43; one end of the auxiliary spring 45 is fixedly connected to the stop U-shaped seat 40, and the other end is fixedly connected to the auxiliary cross plate 44. When the equipment drills holes in doors and windows, the supporting base 11 moves downward, causing it to synchronously move the fixed seat 34 downward. Under the action of the cable 35 and the fixed pulley 33, the winding drum 6 can rotate to unwind the cable. When the drive screw 8 rotates, the spring spring 36 is in a buffer state. When it resets, it drives the winding drum 6 to reset and rotate to rewind the cable 35. When the drive screw 8 rotates, because the threads of the two threaded areas are facing opposite directions, the two drive blocks 37 connected by the threads move relative to each other, causing them to pass through the guide cylinder 3. 8. The fourth base 39 is limited to a certain position, which drives the two auxiliary horizontal plates 44 to move relative to each other. Under the action of the auxiliary cylinder 43 and the auxiliary spring 45, the auxiliary U-shaped base 40 moves towards the energy-absorbing box 4. This causes the guide wheel 41 on the auxiliary U-shaped base 40 to contact the side of the energy-absorbing box 4. At the same time, the guide wheel 41 does not affect the downward movement of the energy-absorbing box 4. The energy-absorbing box 4 is limited to a certain position at the guide wheel 41, so that it is in a rotating state. It can also be used to position the moving state of the energy-absorbing box 4 and prevent the energy-absorbing box from moving. 4. During the downward movement, any deviation affects the protection of the equipment and personnel, thus reducing the limitations of the equipment during use. Once the bottom of the energy-absorbing box 4 contacts the top of the equipment platform 1, the reduction motor 42 can be operated to limit the energy-absorbing box 4, which is in contact with the guide wheel 41, to its current position. In other words, when the energy-absorbing box 4 is reset and moved upwards due to non-human factors, its side contacts the guide wheel 41, which is limited and cannot rotate. Furthermore, the friction between the two is sufficient to prevent the energy-absorbing box 4 from moving upwards. This allows the telescopic cylinder 10 to be closed, reducing energy consumption during equipment use. Simultaneously, when the energy-absorbing box 4 is limited, the flying debris generated during drilling of doors and windows will contact the inner wall of the energy-absorbing box 4, impacting it. The buffering force provided by the auxiliary spring 45 reduces this impact, preventing excessive impact from the flying debris and the energy-absorbing box 4, thus extending its service life. This improves the drilling effect of the equipment while reducing its limitations during use.

[0022] In this embodiment, the energy-absorbing box 4 is also provided with a material collection mechanism; the material collection mechanism includes an air pump 46, which is installed on the top of the energy-absorbing box 4. An energy-absorbing box 47 is installed on the side of the energy-absorbing box 4 and the two are connected; the top of the energy-absorbing box 47 is provided with a through vent 48. Filter plate 49 is installed inside vent hole 48; The suction hose 50 has one end connected to the output end of the suction pump 46 and the other end connected to the top of the suction box 47 and connected to the vent 48; the energy-absorbing box 4 is provided with electric telescopic rods 51 on opposite sides inside, and a positioning clamp 52 is connected to its output end. When the energy-absorbing box 4 intercepts flying debris to protect equipment and personnel, the suction pump 46 is activated. The suction force generated is transmitted through the suction hose 50 and vent 48 to the absorption box 47, creating suction within it. Since the absorption box 47 is connected to the energy-absorbing box 4, the suction force generated by the absorption box 47 enters the energy-absorbing box 4, adsorbing the debris flying inside the energy-absorbing box 4 and collecting it within the absorption box 47. This prevents debris from flying everywhere inside the energy-absorbing box 4, thus avoiding increased cleaning effort for personnel and saving them time on cleaning up accumulated debris. The debris inside the energy-absorbing box 4 is prevented from entering the suction hose 50 of the suction pump 46 by the filter plate 49, thus reducing the suction power and minimizing the limitations of the equipment during use. It is worth mentioning that when the energy-absorbing box 4 is intercepting flying debris to protect the equipment and personnel, that is, when drilling holes in doors and windows inside the energy-absorbing box 4, the positioning clamp 52 on the electric telescopic rod 51 can be activated to contact the door and window, thereby clamping the door and window and preventing the drilling accuracy of the equipment from being affected by shaking or positional movement during drilling, thus improving the drilling effect of the equipment.

[0023] This invention also provides a drilling method for processing aluminum alloy doors and windows, comprising the following steps: S1. Place the doors and windows on the roller conveyor 2 to transport them to different processing areas, and at the same time, drill holes in different positions of the doors and windows; S2. The splash-proof and injury-preventing device is used to drill holes in doors and windows, and to prevent debris generated during drilling from flying and injuring equipment and personnel. S3. The energy-absorbing box 4 is installed at the drilling box 3 by means of the positioning and locking unit to intercept the flying debris. S4, under the action of the damping energy absorption component, is used to reduce the impact force caused when debris comes into contact with the inner wall of the energy absorption box 4.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] 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 drilling device for processing aluminum alloy doors and windows, comprising a machine table; characterized in that: A roller conveyor is installed on the top of the equipment platform, and doors and windows are placed on the roller conveyor for conveying. The equipment platform is equipped with splash-proof and injury-preventing devices to prevent debris from flying and injuring the equipment and personnel during the drilling process of doors and windows. The splash-proof and injury-preventing devices include a drilling box located above the roller conveyor; and an energy-absorbing box with an opening on its side near the top of the equipment platform. The inner wall dimension of the energy-absorbing box is larger than the outer wall of the roller conveyor. The bottom of the drilling box is connected through to the side of the energy-absorbing box away from the equipment platform, and the two are slidably fitted together. (Positioning) A locking unit is mounted on the drilling box; the positioning locking unit is used to install / remove the energy-absorbing box from the drilling box; the positioning locking unit includes a positioning U-shaped seat, which is fixedly connected to both sides of the drilling box; a damping energy-absorbing component is mounted on the equipment platform and is used to reduce the impact force caused when debris contacts the inner wall of the energy-absorbing box; the damping energy-absorbing component includes a winding drum located on the side of the equipment platform, and a first base is also mounted on this side; a drive screw is connected to the first base; the winding drum is mounted at the middle end of the drive screw.

2. The drilling equipment for processing aluminum alloy doors and windows according to claim 1, characterized in that: Includes a retaining frame, which is mounted on top of the equipment platform; A telescopic cylinder is mounted on a fixed frame; the output end of the telescopic cylinder faces the top of the equipment platform; a support base is connected to the output end of the telescopic cylinder; and a support cylinder is mounted on the fixed frame. The support base is connected to the support cylinder, and the two are slidably fitted together; the drilling box is connected to the side of the support base near the equipment platform.

3. The drilling equipment for processing aluminum alloy doors and windows according to claim 2, characterized in that: The system includes a rotary motor connected to a support base; a rotary gear mounted at the output end of the rotary motor, located within a drilling housing; the rotary gear meshing with several gear sets; a drive shaft connected to each gear set and the rotary gear; a drill bit; the drive shaft passing through the bottom of the drilling housing and connected to the drill bit; a door / window located along the drill bit's movement path, with the drill bit positioned within an energy-absorbing box; a positioning cylinder connected to the opening of a positioning U-shaped seat; a positioning slider; the positioning cylinder penetratingly connected to the positioning slider, with the two slidingly engaged; and a positioning spring sleeved on the positioning cylinder; one end of the positioning spring fixedly connected to the positioning slider, and the other end fixedly connected to the positioning U-shaped seat.

4. The drilling equipment for processing aluminum alloy doors and windows according to claim 1, characterized in that: The system includes a second base connected to both sides of the positioning slider; a pressing cylinder installed on the side of the second base away from the equipment platform; a pressing horizontal plate; two pressing cylinders connected through the pressing horizontal plate and slidingly engaged; the pressing horizontal plate is located on top of the positioning slider; a pressing spring sleeved on the pressing cylinder; one end of the pressing spring is fixedly connected to the second base and the other end is fixedly connected to the pressing horizontal plate; a third base installed on both sides of the energy-absorbing box; a locking vertical plate installed on the side of the third base away from the equipment platform; locking slots; a plurality of locking slots are arranged equidistantly and are disposed through the locking vertical plate on the side near the energy-absorbing box.

5. The drilling equipment for processing aluminum alloy doors and windows according to claim 4, characterized in that: The system includes a positioning slot that extends through the positioning slider on the side near the third base; a locking vertical plate that slides into the positioning slot; a pressing horizontal plate located on the moving path of the locking vertical plate near the positioning slider; a locking slide post connected to the side of the second base; a locking pull plate; two locking slide posts that slide through the locking pull plate; a locking insert installed on the side of the locking pull plate near the energy-absorbing box, the locking insert passing through the side of the positioning slider and connecting to one of the locking slots; and a locking spring sleeved on the locking slide post; one end of the locking spring is fixedly connected to the locking pull plate, and the other end is connected to a locking limit plate, which is connected to the end of the locking slide post away from the second base.

6. The drilling equipment for processing aluminum alloy doors and windows according to claim 1, characterized in that: The system includes a fixed pulley connected to a retaining frame; a retaining seat connected to a supporting base; a cable, one end of which is connected to the retaining seat, and the other end which passes over the fixed pulley and is wound and connected to a winding drum; a spring mounted on a drive screw; the end of the spring is connected to a first base; the drive screw has two opposite threaded areas, which are symmetrically arranged about the winding drum as an axis of symmetry; drive blocks; two drive blocks are threadedly connected to the two threaded areas respectively; a set of guide cylinders are mounted on the opposite sides of the two drive blocks; and a fourth base mounted on the equipment platform; the guide cylinders are connected through the fourth base and the two are in sliding engagement.

7. The drilling equipment for processing aluminum alloy doors and windows according to claim 6, characterized in that: The device includes a U-shaped stop seat; two U-shaped stop seats with their openings facing each other and located at both ends of a drive screw; several guide wheels are installed inside the U-shaped stop seats, and the side of the energy-absorbing box is located on the moving path of the guide wheels; a geared motor is installed on the side of the U-shaped stop seat and connected to the guide wheels; a set of auxiliary cylinders are installed on the opposite sides of the two U-shaped stop seats; an auxiliary horizontal plate; the two auxiliary horizontal plates are slidably connected to the two sets of auxiliary cylinders respectively; the two sets of guide cylinders are connected to the two auxiliary horizontal plates respectively; and an auxiliary spring, which is sleeved on the auxiliary cylinders; one end of the auxiliary spring is fixedly connected to the U-shaped stop seat, and the other end is fixedly connected to the auxiliary horizontal plate.

8. The drilling equipment for processing aluminum alloy doors and windows according to claim 1, characterized in that: The energy-absorbing box is also equipped with a material collection mechanism; the material collection mechanism includes an air pump installed on the top of the energy-absorbing box; a receiving box installed on the side of the energy-absorbing box and the two are connected; the top of the receiving box is provided with a through vent hole; and a filter plate installed in the vent hole.

9. A drilling device for processing aluminum alloy doors and windows according to claim 8, characterized in that: It includes an air suction hose, one end of which is connected to the output end of the air suction pump, and the other end is connected to the top of the energy absorption box and connected to the vent; the energy absorption box is equipped with an electric telescopic rod on opposite sides, and a positioning clamp is connected to its output end.

10. A drilling method for processing aluminum alloy doors and windows, using the drilling equipment for processing aluminum alloy doors and windows as described in claim 1, characterized in that, The process includes the following steps: S1, placing the doors and windows on the roller conveyor for transport to different processing areas, allowing for drilling at different locations on the doors and windows; S2, operating the splash-proof and injury-preventing device to drill the doors and windows, preventing debris from flying and injuring the equipment and personnel during drilling; S3, installing the energy-absorbing box at the drilling chamber using the positioning and locking unit to intercept flying debris; S4, using the damping energy-absorbing component to reduce the impact force caused when debris contacts the inner wall of the energy-absorbing box.

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