Aluminum product handle drilling equipment

Through the cleaning mechanism linked to the vacuum negative pressure system and the reverse synchronization component, the problems of aluminum chip splashing and cutting fluid loss in aluminum alloy handle drilling equipment are solved, and high-efficiency aluminum chip collection and drilling accuracy are achieved to ensure equipment stability and operation safety.

CN120533145AInactive Publication Date: 2025-08-26TAIZHOU HANDE ENG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202510891054.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-30
Publication Date
2025-08-26
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing aluminum alloy handle drilling equipment faces complex surface processing, aluminum chips are prone to get stuck in the unevenness and convexity of the equipment surface, affecting the processing accuracy and being difficult to clean. The blow-blown chip removal leads to the loss of cutting fluid, affecting the drilling effect and equipment stability.

Method used

A cleaning mechanism is used to link the vacuum negative pressure system with the reverse synchronization component. The drilling machine and the aluminum alloy handle are placed in a confined space for drilling. The vacuum negative pressure tube and a multi-path adsorption system are used to collect aluminum chips and fit the flow direction of the cutting fluid to avoid interference.

Benefits of technology

Effectively prevent aluminum chips from splashing, improve processing accuracy and safety, reduce resource recycling costs, and ensure stable operation and operation safety of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of aluminum product drilling equipment, in particular to aluminum product handle drilling equipment which comprises a workbench. The conveying mechanism is arranged at the top of the workbench, the conveying mechanism comprises a feeding machine arranged on a platform on the outer side of the workbench, a rotating table is installed in the middle of the top of the workbench, a lifting column is installed above the rotating table in a suspended mode, and the conveying mechanism is used for rapidly conveying aluminum product handles; and the material lifting mechanism is arranged on the rotating table and the workbench, a driving assembly is fixed to the workbench, a plurality of equidistant lifting assemblies are arranged at the position, close to an outer side frame, of the rotating table, a clamping assembly is arranged in each lifting assembly, and the material lifting mechanism is used for lifting the conveyed aluminum alloy handle. The drilling machine and the aluminum alloy handle are arranged in the same closed space for drilling, aluminum scraps can be effectively prevented from drifting around to the surface of equipment, potential damage of splashing aluminum scraps to the equipment is remarkably reduced, and stable operation and the service life of the equipment are guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of aluminum product drilling equipment, in particular to aluminum product handle drilling equipment. Background Art

[0002] Aluminum alloy, due to its high strength, good plasticity, and corrosion resistance, has become a common material for handle manufacturing. Aluminum alloy handles are widely used in furniture, cabinets, doors, windows, and other applications. As people's demands for quality of life and product aesthetics increase, so too do the demands for machining precision and production efficiency. Drilling is a key process in the processing of aluminum alloy handles. The holes drilled are used to install screws and connect other components. The accuracy and quality of the holes directly affect the installation and usability of the handles.

[0003] In the drilling process of aluminum alloy handles, existing equipment generally uses a drilling method in which a lifting device drives the drill bit to feed vertically, and the supporting chip removal system is mostly air-blowing (airflow chip removal). However, this type of chip removal technology has significant functional defects when facing the complex surface processing of aluminum alloy handles:

[0004] Conventional drilling equipment often uses air-blowing chip removal, which is a relatively crude method. When machining workpieces with complex surfaces, such as aluminum handles, aluminum chips can easily get stuck in the uneven surfaces of the equipment, affecting subsequent drilling accuracy and making them difficult to clean due to the scattered aluminum chips.

[0005] 2. Air-blowing chip removal can easily blow the cutting fluid away from the drilling direction, causing the drill bit surface to lack lubrication of the cutting fluid and severe wear, thus affecting the drilling effect.

[0006] Therefore, in order to improve the drilling processing effect of aluminum handles, the present invention provides an aluminum handle drilling device. Summary of the Invention

[0007] In order to solve the above problems, the present invention provides an aluminum handle drilling device for solving the problems mentioned in the above background technology.

[0008] The above technical problem is solved by the following technical solution: The present invention proposes an aluminum handle drilling device, which includes a workbench.

[0009] The conveying mechanism is arranged on the top of the workbench. The conveying mechanism includes a feeder arranged on the platform outside the workbench, and the workbench is continuously and quickly conveyed.

[0010] The lifting mechanism is arranged on the rotating table and the workbench. A driving component is fixed on the workbench. A plurality of equidistant lifting components are provided near the outer frame of the rotating table, and a clamping component is provided inside each lifting component. The lifting mechanism is used to lift the aluminum alloy handle that is conveyed.

[0011] The drilling machine is arranged on an output end at the bottom of the lifting column and is used for drilling holes in the aluminum alloy handle on the lifting mechanism.

[0012] The cleaning mechanism is arranged at the output end at the bottom of the drilling machine. The cleaning mechanism includes a telescopic cleaning box fixed to the outside of the drilling machine. A reverse synchronization component and a cleaning component are installed inside the telescopic cleaning box. The reverse synchronization component is connected to the cleaning component.

[0013] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell of the present invention: the driving assembly includes a cylinder arranged on the top of the workbench, the output end of the cylinder is connected to a first push rod, and the first push rod is connected to the second push rod above through a connecting plate.

[0014] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the lifting assembly includes a slide box arranged on the outer side frame of the rotating table, and the inside of the slide box is slidably connected to the limit slider and the lifting slider from bottom to top in sequence, and two first rotating shafts are symmetrically arranged on both sides of the limit slider and the lifting slider. The first rotating shafts on the adjacent sides of the limit slider and the lifting slider are jointly hinged to a first connecting rod to form a multi-link linkage mechanism; a limiting plate is arranged on the outside of the slide box, and a material guide trough is correspondingly opened on the side of the limit plate close to the clamping assembly.

[0015] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the clamping assembly includes a clamping groove opened inside the lifting slider, a positioning groove is opened vertically through the end of the axial depth direction of the clamping groove, a slidable positioning block is provided in the positioning groove, and its movement direction is perpendicular to the axial direction of the clamping groove, a limit block is provided at the entrance of the positioning groove, and the positioning block and the inner wall of the positioning groove are connected by a reset spring.

[0016] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the telescopic cleaning box includes a sliding cleaning box fixed to the output end of the drilling machine, the sliding cleaning box is nested on the outside of the fixed cleaning box and can slide, and the sliding cleaning box adopts a hollow rectangular cavity design at the bottom, and its inner cavity size is slightly larger than the outer wall of the fixed cleaning box.

[0017] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the reverse synchronization component includes two first racks symmetrically installed on the outside of the sliding cleaning box, two slide rails are provided on the inner walls on both sides of the fixed cleaning box, and a second rack is slidably connected inside the two slide rails. A through-type transmission shaft is rotatably connected to the outer shell of the fixed cleaning box close to the two first racks, and a gear is provided at both ends of the transmission shaft, and the two gears are respectively meshed and connected to the first rack and the second rack; the first rack and the second rack are parallel to the sliding direction of the sliding cleaning box and the fixed cleaning box.

[0018] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the cleaning component includes an extrusion rod arranged between two second racks, a plurality of first spring telescopic rods are provided at the bottom of the extrusion rod, and rollers are provided at the bottom of the plurality of first spring telescopic rods. A push block is slidably connected to the bottom surface of the interior of the fixed cleaning box, and the oblique surface on the top of the push block fits tightly with the roller at the bottom of the first spring telescopic rod; a plurality of reset grooves are provided on the side wall of the push block close to the lowest point of the oblique surface, and a second spring telescopic rod is provided in each reset groove, and both ends of the second spring telescopic rod are respectively connected to the bottom surface of the reset groove and the inner wall of the fixed cleaning box.

[0019] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the cleaning component also includes a cleaning plate arranged on the side of the push block away from the second spring telescopic rod, and the bottom of the cleaning plate is rotatably connected to multiple second rotating shafts, and the multiple second rotating shafts are all connected to the push block through corresponding second connecting rods, and a torsion spring is provided at the junction of the second rotating shaft and the second connecting rod; the cleaning plate is a triangular structure, and the beveled surface is close to the side to be cleaned; the fixed cleaning box is provided with a partition close to the reverse synchronization component side.

[0020] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell described in the present invention: the fixed cleaning box is provided with a main debris suction port on the side away from the push block, and the limit plate is provided with a secondary debris suction port near the raised aluminum alloy handle. The main debris suction port is connected to a vacuum negative pressure tube, and a negative pressure branch pipe is connected to the outside of the vacuum negative pressure tube, and the negative pressure port of the negative pressure branch pipe is close to the secondary debris suction port. A suction nozzle is provided at the other output end of the bottom of the lifting column, and a hose is connected to the suction nozzle input end; the vacuum negative pressure tube is a metal structure, and is suspended and fixed above the workbench and fixedly connected to the fixed cleaning box.

[0021] In a preferred embodiment of the automatic welding machine for the gas wall-mounted boiler shell of the present invention: the vacuum negative pressure pipe and the hose are jointly connected to the vacuum filter collector inside the workbench, and the vacuum filter collector is connected to the vacuum negative pressure device through an air pipe.

[0022] 1. The beneficial effect of the present invention is that placing the drilling machine and the aluminum alloy handle in the same enclosed space for drilling processing can effectively prevent aluminum chips from flying around on the surface of the equipment, significantly reducing the potential damage to the equipment caused by flying aluminum chips, and ensuring the stable operation and service life of the equipment.

[0023] 2. The beneficial effect of this invention lies in the following: through the ingenious linkage of the reverse synchronization component, the cleaning component, and the drilling machine, the reset motion is converted into a forward thrust of the cleaning component, thereby pushing the aluminum chips in the telescopic cleaning box into the vacuum negative pressure tube. Furthermore, the multi-path coordinated negative pressure extraction system formed by the main debris suction port, the auxiliary debris suction port, and the suction nozzle inside the drill hole, combined with the vacuum filter collector for collection and processing, achieves efficient collection and recycling of aluminum chips, significantly reducing resource recovery costs and operational difficulty while also improving the convenience of aluminum chip collection and reuse rate.

[0024] 3. The beneficial effects of the present invention are: using vacuum negative pressure as the chip removal power, and matching the power direction of negative pressure adsorption with the flow direction of the cutting fluid, and coordinating with the cleaning mechanism, it can minimize the interference with the flow direction of the cutting fluid, effectively avoiding the disadvantages of the traditional air-blowing chip removal method, while ensuring the processing accuracy, significantly improving the operation safety, ensuring the accuracy and quality of drilling processing, and providing reliable protection for operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:

[0026] Figure 1 It shows the overall structural connection schematic diagram of the present invention.

[0027] Figure 2 A schematic diagram of the structural connection between the rotary table and the material lifting mechanism of the present invention is shown.

[0028] Figure 3 A schematic diagram of the explosion structure connection of the lifting assembly of the present invention is shown.

[0029] Figure 4 A schematic diagram of the cross-sectional structure connection of the clamping assembly inside the lifting slider of the present invention is shown.

[0030] Figure 5 The present invention shows Figure 4 Schematic diagram of the locally enlarged structure of part A.

[0031] Figure 6 The figure shows the structural connection diagram inside the telescopic cleaning box after the drilling machine of the present invention is reset upward.

[0032] Figure 7 A schematic diagram showing the structural connection between the reverse synchronization component and the cleaning component inside the telescopic cleaning box of the present invention is shown.

[0033] Figure 8A schematic diagram of the structural connection of the sliding cleaning box of the present invention is shown.

[0034] Figure 9 A schematic structural connection diagram of a fixed cleaning box of the present invention is shown.

[0035] Figure 10 A schematic diagram of the structural connection between the cleaning component and the lifting component of the present invention is shown.

[0036] Figure 11 The figure shows the structural connection diagram of the push block and the cleaning plate of the present invention.

[0037] Figure 12 The present invention shows Figure 11 Schematic diagram of the local enlarged structure of part B.

[0038] Figure 13 The figure shows the structural connection diagram inside the telescopic cleaning box when the drilling machine of the present invention is drilling downward.

[0039] Figure 14 A schematic diagram of the internal structural connection of the workbench of the present invention is shown.

[0040] Figure 15 A feeding schematic diagram of the feeder of the present invention is shown.

[0041] Figure 16 A schematic diagram of the route of the primary and secondary double negative pressure adsorption paths of the present invention is shown.

[0042] Figure numerals: 1, workbench; 2, conveying mechanism; 21, feeder; 22, rotary table; 23, lifting column; 3, lifting mechanism; 31, driving assembly; 311, cylinder; 312, first push rod; 313, connecting plate; 314, second push rod; 32, lifting assembly; 321, slide box; 322, limit slider; 323, lifting slider; 324, first rotating shaft; 325, first connecting rod; 326, limit plate; 327, guide trough; 33, clamping assembly; 331, clamping groove; 332, positioning groove; 333, positioning block; 334, limit block; 335, reset spring; 4, drilling machine; 5, cleaning mechanism; 51, telescopic cleaning box; 511, sliding Cleaning box; 512, fixed cleaning box; 52, reverse synchronization component; 521, first rack; 522, slide rail; 523, second rack; 524, transmission shaft; 525, gear; 53, cleaning component; 530, extrusion rod; 531, first spring telescopic rod; 532, roller; 533, push block; 534, reset groove; 535, second spring telescopic rod; 536, cleaning plate; 537, second rotating shaft; 538, second connecting rod; 539, torsion spring; 54, partition; 61, main debris suction port; 62, auxiliary debris suction port; 63, vacuum negative pressure pipe; 64, negative pressure branch pipe; 65, suction nozzle; 66, hose; 67, vacuum filter collector; 68, vacuum negative pressure device. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0044] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0045] Reference Figure 1 This embodiment provides an aluminum handle drilling equipment, including a workbench 1, a conveying mechanism 2, a lifting mechanism 3, a drilling machine 4 and a cleaning mechanism 5. The workbench 1 serves as the basic bearing platform of the equipment and provides installation support for other mechanisms. The conveying mechanism 2 is arranged on the top of the workbench 1. A rotating table 22 is installed in the center of the top of the workbench 1. A lifting column 23 is installed in the air above the rotating table 22. Two synchronously lifting output ends are provided at the bottom of the lifting column 23. The lifting mechanism 3 is arranged on the rotating table 22 and the workbench 1. The drilling machine 4 is arranged on an output end at the bottom of the lifting column 23. The cleaning mechanism 5 is arranged at the bottom output end of the drilling machine 4.

[0046] Reference Figure 1 The conveying mechanism 2 includes a feeder 21 arranged on the outer platform of the workbench 1, and the conveying mechanism 2 is used to continuously convey the aluminum product handles.

[0047] Reference Figure 1-Figure 5 A driving assembly 31 is fixed on the workbench 1, and a plurality of equally spaced lifting assemblies 32 are provided near the outer frame of the rotating table 22, and a clamping assembly 33 is provided inside each lifting assembly 32. The lifting mechanism 3 is used to lift the aluminum alloy handle delivered.

[0048] Reference Figure 1 The drilling machine 4 is used to drill holes in the aluminum alloy handle on the lifting mechanism 3.

[0049] Reference Figure 1 、 Figure 6 and Figure 7 The cleaning mechanism 5 includes a telescopic cleaning box 51 fixed to the outside of the drilling machine 4, and a reverse synchronization component 52 and a cleaning component 53 are installed inside the telescopic cleaning box 51. The reverse synchronization component 52 is connected to the cleaning component 53.

[0050] During use, the feeder 21 transports the aluminum alloy handle to the turntable 22, and the aluminum alloy handle is then firmly positioned by the clamping components 33 evenly distributed on the outer frame of the turntable 22. At this time, the turntable 22 rotates rapidly to move the fixed aluminum alloy handle to the bottom of the drilling machine 4. At the same time, the driving component 31 is started, pushing the lifting component 32 to rise, and sending the surface of the aluminum alloy handle to be processed into the telescopic cleaning box 51.

[0051] Subsequently, the lifting column 23 drives the drilling machine 4 downward. During this process, the telescopic cleaning box 51 is compressed to form a relatively closed processing space inside. This design effectively prevents aluminum chips generated by drilling from splashing onto the equipment surface, reducing the impact of splashing aluminum chips on the equipment.

[0052] When the drilling machine 4 moves downward, the reverse synchronization component 52 plays a role, converting the downward movement of the drilling machine 4 into a power to drive the cleaning component 53 to slide backward, freeing up sufficient space for the drilling operation. At this time, the drilling machine 4 is able to drill the aluminum alloy handle smoothly.

[0053] When the drilling operation is completed, the lifting column 23 drives the drilling machine 4 to reset upward, and the reverse synchronization component 52 is started again, transmitting the upward movement in the reverse direction to the cleaning component 53, and driving the cleaning component 53 to comprehensively clean the inside of the telescopic cleaning box 51, and sweep the aluminum chips to the collection area below for centralized collection and cleaning.

[0054] The feeder 21, the rotary table 22, the lifting column 23, and the drilling machine 4 are all existing public technologies, and the specific structure is not the innovation of the present invention, so they will not be described here.

[0055] Reference Figure 3-Figure 5 The clamping assembly 33 includes a clamping groove 331 opened inside the lifting slider 323, a positioning groove 332 is opened vertically through the axial end of the clamping groove 331, a slidable positioning block 333 is provided in the positioning groove 332, and its movement direction is perpendicular to the clamping groove 331, a limit block 334 is provided at the entrance of the positioning groove 332, and the positioning block 333 and the inner wall of the positioning groove 332 are connected by a reset spring 335.

[0056] Reference Figure 1 、 Figure 3 and Figure 15 The lifting assembly 32 includes a slide box 321 arranged on the outer side frame of the rotating table 22, a limit plate 326 is provided on the outer side of the slide box 321, and a material guide groove 327 is correspondingly opened on the side of the limit plate 326 close to the clamping assembly 33.

[0057] During use, when the aluminum alloy handle enters the lifting mechanism 3 along with the feeder 21, its bottom surface fits against the inner wall of the clamping groove 331. At this time, the aluminum alloy handle is directly above the positioning block 333. The positioning block 333 forms a continuous and stable positioning constraint on the aluminum alloy handle through the elastic clamping force of the reset spring 335, ensuring that the aluminum alloy handle remains in a fixed position during the process of following the lifting mechanism 3 and the rotating table 22, as well as during subsequent drilling operations.

[0058] When the lifting mechanism 3 is docked with the feeder 21, since the cross-sectional size of the output end of the feeder 21 is smaller than the inner diameter of the guide groove 327, an adaptive material transfer channel is formed, so that the aluminum alloy handle can smoothly pass through the guide groove 327 and enter the clamping groove 331 to complete positioning.

[0059] Reference Figure 2 The driving assembly 31 includes a cylinder 311 arranged on the top of the workbench 1, and the output end of the cylinder 311 is connected to a first push rod 312, and the first push rod 312 is connected to the second push rod 314 above through a connecting plate 313.

[0060] Reference Figure 2-Figure 3 The inside of the slide box 321 is slidably connected to the limit slider 322 and the lifting slider 323 from bottom to top. Two first rotating shafts 324 are symmetrically set on both sides of the limit slider 322 and the lifting slider 323. The first rotating shafts 324 on the adjacent sides of the limit slider 322 and the lifting slider 323 are jointly hinged to a first connecting rod 325, and form a multi-link linkage mechanism.

[0061] When the cam 322 is in the closed position, the second lever 321 is in the closed position, and the second lever 322 is in the open position, so that the cam 322 can slide to the left of the cam 322 and move upwards to move the cam 322 to the right.

[0062] Reference Figure 6-Figure 9 The telescopic cleaning box 51 includes a sliding cleaning box 511 fixed at the output end of the drilling machine 4. The sliding cleaning box 511 is nested on the outside of the fixed cleaning box 512 and can slide. The sliding cleaning box 511 adopts a hollow rectangular cavity design at the bottom, and its inner cavity size is slightly larger than the outer wall of the fixed cleaning box 512.

[0063] Reference Figure 6 、 Figure 7 and Figure 10 The reverse synchronization component 52 includes two first racks 521 symmetrically installed on the outside of the sliding cleaning box 511, two slide rails 522 are provided on the inner walls on both sides of the fixed cleaning box 512, and a second rack 523 is slidably connected inside the two slide rails 522. The fixed cleaning box 512 is rotatably connected to a through-type transmission shaft 524 on the outer shell near the two first racks 521, and a gear 525 is provided at both ends of the transmission shaft 524. The two gears 525 are respectively meshed and connected to the first rack 521 and the second rack 523; the first rack 521 and the second rack 523 are parallel to the sliding direction of the sliding cleaning box 511 and the fixed cleaning box 512.

[0064] Reference Figure 6 、 Figure 10 、 Figure 11 and Figure 13The cleaning assembly 53 includes an extrusion rod 530 arranged between the two second racks 523, and a plurality of first spring telescopic rods 531 are provided at the bottom of the extrusion rod 530, and a roller 532 is provided at the bottom of the plurality of first spring telescopic rods 531. A push block 533 is slidably connected to the bottom surface of the interior of the fixed cleaning box 512, and the oblique surface on the top of the push block 533 fits tightly with the roller 532 at the bottom of the first spring telescopic rod 531; a plurality of reset grooves 534 are opened on the side wall of the push block 533 near the lowest point of the oblique surface, and each reset groove 534 is provided with a second spring telescopic rod 535, and the two ends of the second spring telescopic rod 535 are respectively connected to the bottom surface of the reset groove 534 and the inner wall of the fixed cleaning box 512; a partition 54 is provided on the side of the fixed cleaning box 512 near the reverse synchronization assembly 52.

[0065] In use, the bottom of the fixed cleaning box 512 is provided with a through hole that matches the aluminum alloy handle on the lifting slider 323 (see Figure 9 ), when the lifting slider 323 moves upward, the top surface of the aluminum alloy handle to be processed will be fed into the fixed cleaning box 512 through this through-hole. At the same time, the lifting column 23 drives the drilling machine 4 and the sliding cleaning box 511 to feed downward synchronously. At this time, the sliding cleaning box 511 covers the fixed cleaning box 512 downward, and the avoidance grooves on both sides for adapting the transmission shaft 524 are completely blocked, so that a temporary enclosed space is formed inside the telescopic cleaning box 51. Moreover, when the lifting slider 323 drives the aluminum alloy handle to rise, the lifting slider 323 will press against the fixed cleaning box 512 above, leaving only the through-hole for the drilling operation, thereby enhancing the airtightness of the internal space of the telescopic cleaning box 51.

[0066] Inside the telescopic cleaning box 51, the centrifugal force generated by the high-speed rotation of the drilling machine 4 throws the aluminum chips generated during the drilling process between the partitions 54 and the push block 533. The partitions 54 on either side of the push block 533 fit tightly against it, forming a tight sliding connection structure, ensuring the flexible movement of the push block 533 while minimizing gaps. When the sliding cleaning box 511 descends to the drilling station, the top of the beveled surface on the back of the push block 533 seamlessly fits into the inner wall of the sliding cleaning box 511, forming a fully enclosed aluminum chip collection space, ensuring that the aluminum chips generated during processing are completely confined within this area, eliminating the risk of aluminum chips spilling onto the equipment surface.

[0067] When the first rack 521 moves downward synchronously with the sliding cleaning box 511, it drives the gear 525 meshing with it to rotate. This rotational motion is transmitted to the inner gear 525 through the transmission shaft 524, converting the rotational motion into the upward linear motion of the second rack 523. The second rack 523 drives the first spring telescopic rod 531 to retract upward, releasing the limit constraint on the push block 533. At the same time, the second spring telescopic rod 535 loses its external restriction and pulls the push block 533 backward under the action of the elastic force, making sufficient working space for the drilling machine 4 to feed downward (see details). Figure 13 ), to ensure that the drilling action can proceed smoothly.

[0068] When the drilling machine 4 completes the processing and resets upward (see Figure 10 ), according to the above principle, the first spring telescopic rod 531 moves downward, and its telescopic end squeezes the push block 533 to move forward, pushing the aluminum chips accumulated in the telescopic cleaning box 51 during the drilling process to the collection area for subsequent collection and reuse.

[0069] The spacer 54 physically isolates the rack-and-pinion transmission mechanism from the push block 533 assembly, effectively preventing aluminum chips from entering the transmission components and thus affecting motion accuracy. The outer gear 525 is positioned outside the fixed avoidance slot, and its motion trajectory is completely offset from the reciprocating path of the sliding cleaning box 511, fundamentally eliminating the possibility of motion interference.

[0070] Reference Figure 10-12 The cleaning assembly 53 also includes a cleaning plate 536 arranged on the side of the push block 533 away from the second spring telescopic rod 535. The bottom of the cleaning plate 536 is rotatably connected to multiple second rotating shafts 537. The multiple second rotating shafts 537 are all connected to the push block 533 through corresponding second connecting rods 538. A torsion spring 539 is provided at the junction of the second rotating shaft 537 and the second connecting rod 538; the cleaning plate 536 is a triangular structure, and the oblique cut surface is close to the side to be cleaned.

[0071] Reference Figure 1 、 Figure 7 、 Figure 9 、 Figure 10 and Figure 16 A main debris suction port 61 is provided on the side of the fixed cleaning box 512 away from the push block 533, and a secondary debris suction port 62 is provided on the limit plate 326 near the raised aluminum alloy handle. The main debris suction port 61 is connected to the vacuum negative pressure tube 63, and a negative pressure branch pipe 64 is connected to the outside of the vacuum negative pressure tube 63. The negative pressure port of the negative pressure branch pipe 64 is close to the secondary debris suction port 62, and a suction nozzle 65 is provided at the other output end of the bottom of the lifting column 23, and a hose 66 is connected to the input end of the suction nozzle 65; the vacuum negative pressure tube 63 is a metal structure, and is suspended and fixed above the workbench 1 and fixedly connected to the fixed cleaning box 512.

[0072] Reference Figure 1 、 Figure 7 、 Figure 14 and Figure 16 The vacuum negative pressure pipe 63 and the hose 66 are connected to the vacuum filter collector 67 inside the workbench 1, and the vacuum filter collector 67 is connected to the vacuum negative pressure device 68 through an air pipe.

[0073] During use, the cleaning plate 536 configured at the front end of the push block 533 adopts a triangular elastic material structure with a pointed head. This design ensures that when the push block 533 pushes the aluminum chips, the pointed head of the cleaning plate 536 forms a flexible contact with the fixed cleaning box 512 to avoid scratching the bottom surface of the fixed cleaning box 512. When the cleaning plate 536 guides the aluminum chips to the main debris suction port 61, since the height of the main debris suction port 61 is slightly higher than the entrance of the vacuum negative pressure tube 63, the front end of the cleaning plate 536 is suspended in the tube. At this time, the torsion spring 539 releases the limit constraint, driving the cleaning plate 536 to shake, so that the accumulated aluminum chips are separated from the surface of the cleaning plate 536 and fall into the vacuum negative pressure tube 63.

[0074] When drilling holes in the aluminum alloy handle, the entrance end of the clamping groove 331 fits tightly against the debris auxiliary suction port 62 on the limit plate 326, and its top notch forms a mechanical abutment with the bottom of the fixed cleaning box 512. At the same time, the negative pressure branch pipe 64 is precisely docked with the debris auxiliary suction port 62, and cooperates with the vacuum negative pressure tube 63 to construct a main and auxiliary dual negative pressure adsorption path. Therefore, when the vacuum negative pressure device 68 is in operation, the debris main suction port 61 continuously extracts the aluminum chips generated by drilling through the vacuum negative pressure tube 63, and the debris auxiliary suction port 62 uses the through holes reserved in the clamping groove 331 and the bottom of the fixed cleaning box 512 to simultaneously extract the aluminum chips generated by drilling, thereby significantly improving the aluminum chip collection efficiency and reducing the processing residue in the clamping groove 331.

[0075] After the drilling is completed, the driving component 31 stops driving the lifting component 32 and resets. At the same time, the aluminum alloy handle is moved to the bottom of the suction nozzle 65 along with the rotating table 22. The lifting component 32 automatically resets and descends under the action of gravity. At this time, the suction nozzle 65 moves downward in conjunction with the lifting column 23. While the drilling machine 4 is processing the new workpiece, the suction nozzle 65 is accurately inserted into the processed drilled hole to complete the directional collection of residual aluminum chips on the hole wall.

[0076] Through the multi-path coordinated negative pressure extraction formed by the main debris suction port 61, the auxiliary debris suction port 62 and the suction nozzle 65 in the drill hole, combined with the collection and processing of the vacuum filter collector 67, efficient collection and recycling of aluminum chips can be achieved, greatly reducing resource recovery costs and operational difficulty.

[0077] Furthermore, vacuum negative pressure is used as the chip removal power source, and the suction direction of the chip auxiliary suction port 62 is positioned below the drill hole and aligned with the drilling direction. This design ensures that the direction of the negative pressure suction power is highly consistent with the natural flow direction of the cutting fluid, both of which are directed toward the suction port. Furthermore, the airflow velocity of this vacuum negative pressure is relatively low compared to air-blowing chip removal, and combined with the automatic cleaning function of the cleaning plate 536, it minimizes interference with the cutting fluid's performance.

[0078] Compared to traditional air-blowing chip removal, this vacuum-pressure method ensures that the cutting fluid maintains consistent performance, providing continuous cooling and lubrication for drilling operations, effectively guaranteeing drilling accuracy. Furthermore, vacuum-pressure chip removal avoids aluminum chip splashing, creating a safe working environment for operators and significantly improving operational safety.

[0079] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A drilling device for aluminum handles, characterized by: include, Workbench; The conveying mechanism is arranged on the top of the workbench. The conveying mechanism includes a feeder arranged on the platform outside the workbench. A rotating table is installed in the center of the top of the workbench. A lifting column is installed in the air above the rotating table. The conveying mechanism is used to continuously convey the aluminum handles. The lifting mechanism is provided on the rotating table and the workbench. The drive assembly is fixed on the workbench. The rotating table is provided with a plurality of equally spaced lifting assemblies near the outer frame. Each lifting assembly is provided with a clamping assembly. The lifting mechanism is used to lift the aluminum alloy handle conveyed thereto. A drilling machine is installed on an output end at the bottom of the lifting column and is used to drill holes in the aluminum alloy handle on the lifting mechanism; The cleaning mechanism is arranged at the output end at the bottom of the drilling machine. The cleaning mechanism includes a telescopic cleaning box fixed to the outside of the drilling machine. A reverse synchronization component and a cleaning component are installed inside the telescopic cleaning box. The reverse synchronization component is connected to the cleaning component.

2. The aluminum handle drilling equipment according to claim 1, characterized in that: The driving assembly includes a cylinder arranged on the top of the workbench, the output end of the cylinder is connected to a first push rod, and the first push rod is connected to a second push rod above it through a connecting plate.

3. The aluminum handle drilling equipment according to claim 1, characterized in that: The lifting assembly includes a slide box arranged on the outer side frame of the rotating table, and the slide box is slidably connected to the limit slider and the lifting slider from bottom to top in sequence. Two first rotating shafts are symmetrically arranged on both sides of the limit slider and the lifting slider. The first rotating shafts on the adjacent sides of the limit slider and the lifting slider are both hinged to a first connecting rod, thereby forming a multi-link linkage mechanism; A limiting plate is provided on the outside of the slide box, and a material guide trough is correspondingly provided on the side of the limiting plate close to the clamping component.

4. The aluminum handle drilling equipment according to claim 3, characterized in that: The clamping assembly includes a clamping groove opened inside the lifting slider, a positioning groove is opened vertically through the axial end of the clamping groove, a slidable positioning block is provided in the positioning groove, and its movement direction is perpendicular to the axial direction of the clamping groove, a limit block is provided at the entrance of the positioning groove, and the positioning block and the inner wall of the positioning groove are connected by a reset spring.

5. The aluminum handle drilling equipment according to claim 3, characterized in that: The telescopic cleaning box includes a sliding cleaning box fixed at the output end of the drilling machine. The sliding cleaning box is nested outside the fixed cleaning box and can slide. The sliding cleaning box adopts a hollow rectangular cavity design at the bottom, and its inner cavity size is slightly larger than the outer wall of the fixed cleaning box.

6. The aluminum handle drilling equipment according to claim 5, characterized in that: The reverse synchronization assembly includes two first racks symmetrically installed on the outside of the sliding cleaning box, two slide rails are provided on the inner walls on both sides of the fixed cleaning box, and a second rack is slidably connected inside the two slide rails. A through-type transmission shaft is rotatably connected to the outer shell of the fixed cleaning box near the two first racks, and a gear is provided at each end of the transmission shaft, and the two gears are respectively meshed and connected to the first rack and the second rack; The first rack and the second rack are parallel to the sliding direction of the sliding cleaning box and the fixed cleaning box.

7. The aluminum handle drilling equipment according to claim 6, characterized in that: The cleaning assembly includes an extrusion rod arranged between the two second racks, a plurality of first spring telescopic rods are provided at the bottom of the extrusion rod, and rollers are provided at the bottom of the plurality of first spring telescopic rods. A push block is slidably connected to the bottom surface of the fixed cleaning box, and the beveled surface on the top of the push block is tightly fitted with the roller at the bottom of the first spring telescopic rod; A plurality of reset grooves are provided on the side wall of the push block near the lowest point of the beveled surface. A second spring telescopic rod is provided in each reset groove. The two ends of the second spring telescopic rod are respectively connected to the bottom surface of the reset groove and the inner wall of the fixed cleaning box.

8. The aluminum handle drilling equipment according to claim 7, characterized in that: The cleaning assembly also includes a cleaning plate arranged on a side of the push block away from the second spring telescopic rod, the bottom of the cleaning plate is rotatably connected to multiple second rotating shafts, the multiple second rotating shafts are connected to the push block through corresponding second connecting rods, and a torsion spring is provided at the junction of the second rotating shaft and the second connecting rod; The cleaning plate is a triangular structure, and the beveled surface is close to the side to be cleaned; The fixed cleaning box is provided with a partition plate near the reverse synchronization component side.

9. The aluminum handle drilling equipment according to claim 7, characterized in that: The fixed cleaning box is provided with a main debris suction port on the side away from the push block, and a secondary debris suction port is provided on the limit plate near the raised aluminum alloy handle. The main debris suction port is connected to the vacuum adsorption tube, and a negative pressure branch pipe is connected to the outside of the vacuum negative pressure tube. The negative pressure port of the negative pressure branch pipe is close to the secondary debris suction port. A suction nozzle is provided at the other output end of the bottom of the lifting column, and a hose is connected to the suction nozzle input end. The vacuum adsorption tube is a metal structure, is suspended and fixed above the workbench, and is fixedly connected to the fixed cleaning box.

10. The aluminum handle drilling equipment according to claim 9, characterized in that: The vacuum adsorption tube and the hose are connected together to a vacuum filter collector inside the workbench, and the vacuum filter collector is connected to a vacuum negative pressure device through an air pipeline.