Milling and drilling integrated device for aluminum profile machining

Abstract

The invention particularly relates to a milling and drilling integrated device for aluminum profile machining, and relates to the technical field of milling, the milling and drilling integrated device comprises an L-shaped machine base, a first cross-shaped sliding table transversely mounted on the lower side of the L-shaped machine base and a second cross-shaped sliding table vertically mounted on the upper side of the L-shaped machine base, and an aluminum profile conveying clamp is mounted at the movable end of the first cross-shaped sliding table; and the second cross-shaped sliding table is installed at the movable end of the second cross-shaped sliding table and used for clamping and conveying aluminum profiles to be fed and discharged, an L-shaped installation plate is installed at the movable end of the second cross-shaped sliding table and located above the aluminum profile conveying clamp, and the milling cutter sets of different models are detachably arranged on the four sides of the multi-cutter conversion assembly correspondingly and can synchronously rotate, so that the milling efficiency is improved. Further, the milling cutter set needing to be used can be rapidly arranged downwards through rotation of the multi-cutter conversion assembly, rapid switching of the cutter heads and milling and punching work are achieved, the milling function and the drilling function are integrated, various machining operations can be completed at a time, the production efficiency and the machining precision are remarkably improved, and the production cost is reduced. The head changing time is shortened; and the use flexibility and the use effect of equipment are improved.

Description

Technical Field

[0001] The present invention specifically relates to a milling and drilling integrated device for aluminum profile processing, and relates to the technical field of milling. Background Art

[0002] Most of the existing milling equipment is a single-head milling machine. When milling aluminum profiles, face milling, slotting, punching and other operations are often required. Therefore, the milling cutter needs to be changed frequently, or the aluminum profile needs to be placed on another milling equipment with a different head for processing. This is not only troublesome to use, but also has low work efficiency and high production cost. In addition, a large amount of dust will be generated during production and processing, and the equipment does not have a good dust removal effect. Although aluminum dust is not as toxic as some heavy metal dusts, long-term inhalation is still harmful to the respiratory system. Moreover, when aluminum powder reaches a certain concentration in the air, there is a risk of explosion in the presence of an ignition source. At the same time, during the milling process, the aluminum profile is clamped and fixed only by a simple fixed clamping mechanism, but the position of the aluminum profile and the transportation of loading and unloading materials cannot be well clamped and controlled, which affects the use effect of the equipment. To sum up, the existing technology has obvious deficiencies in the versatility, efficiency, environmental protection and safety, and clamping control of aluminum profile processing. There is an urgent need for an integrated, efficient, environmentally friendly milling and drilling device with precise and efficient clamping functions to improve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, an object of the present invention is to provide an integrated milling and drilling device for aluminum profile processing to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned object, the present invention is implemented through the following technical scheme: an integrated milling and drilling device for aluminum profile processing, comprising an L-shaped machine base, a first cross slide installed horizontally on the lower side of the L-shaped machine base, and a second cross slide installed vertically on the upper side of the L-shaped machine base, wherein an aluminum material conveying fixture is installed at the movable end of the first cross slide for clamping and conveying aluminum profile loading and unloading, and an L-shaped mounting plate is installed at the movable end of the second cross slide and is located above the aluminum material conveying fixture; A multi-tool conversion assembly is installed on the upper side of the L-shaped mounting plate, and a plurality of milling tool groups are movably arranged on the circumference of the multi-tool conversion assembly. The multi-tool conversion assembly is used to drive each milling tool group to rotate synchronously and rotate and switch the milling tool groups in various directions downward to perform milling and drilling on the aluminum profiles clamped by the aluminum conveying fixture; A linkage dust removal component is used to absorb and filter the dust generated by the milling and drilling operations of the milling cutter group. There are multiple linkage dust removal components, which are correspondingly installed on the multi-tool conversion components on one side of each milling cutter group and work synchronously with the multi-tool conversion components. The multi-tool conversion assembly comprises a drive connection frame mounted on the upper side of the L-shaped mounting plate, and two first polygonal rotating discs and second polygonal rotating covers that are relatively locked by bolts, a shaft rod is fixedly arranged in the middle of the first polygonal rotating disc, and a drive motor for driving the shaft rod to rotate is mounted inside the drive connection frame; A plurality of transmission shafts distributed in a ring array are rotatably mounted on the inner side of the second polygonal rotating cover, and each transmission shaft passes through the outer side of the second polygonal rotating cover and is connected to each milling cutter group to synchronously drive each milling cutter group to rotate; A fan-shaped toothed disc is rotatably installed in the middle of the inner side of the second polygonal rotating cover, and a rotating motor for driving the fan-shaped toothed disc to rotate is installed in the middle of the outer side of the second polygonal rotating cover. An inner fan-shaped gear meshing with the fan-shaped toothed disc is installed at the opposite end of each transmission shaft, and an outer fan-shaped gear is installed in the middle of each transmission shaft, and each outer fan-shaped gear is respectively arranged on the outer side of the second polygonal rotating cover and connected with the linkage dust removal assembly through the outer fan-shaped gear. The transmission shaft drives the milling cutter group to rotate and drives the linkage dust removal assembly to remove dust at the same time.

[0005] A further improvement based on the above technical solution is that the front edge of the drive connection frame is integrally provided with an arc-shaped convex edge, the rear side of the first polygonal rotating disk is recessed inward to form a circular rotating groove, and the arc-shaped convex edge can be adapted to rotate and snap into the inner side of the circular rotating groove for rotational support.

[0006] A further improvement based on the above technical solution is that a first inner protrusion ring is fixedly provided on the inner side of the first polygonal rotating disk, and a plurality of plug-in slots are opened on the outer side of the first inner protrusion ring, and a second inner protrusion ring is fixedly provided on the inner side of the second polygonal rotating cover, and a plurality of positioning plates that can be inserted into the plug-in slots are fixedly provided on the second inner protrusion ring for limiting connection.

[0007] A further improvement based on the above technical solution is that the second inner raised ring corresponds to one side of the first inner raised ring, the inner sector gear and the inner sector gear are both arranged on the inner side of the second inner raised ring, and each of the transmission shafts is rotatably connected by passing through the second inner raised ring.

[0008] A further improvement based on the above technical solution is that the milling cutter group includes a milling cutter head and a transmission sleeve fixed on one side of the milling cutter head, the transmission sleeve is adapted to be mounted on the end of a transmission shaft, and both the transmission sleeve and the transmission shaft are provided with bolt holes and are fastened to each other by bolts, and a keyway is provided at the end of the transmission shaft, and the keyway is adapted to the inner side of the transmission sleeve.

[0009] A further improvement based on the above technical solution is that the linked dust removal assembly includes an outer frame and a filter installed on the front side of the outer frame, the rear side of the outer frame is connected to a sleeve cavity, and the sleeve cavity is arranged toward the milling cutter group, and a rotating fan blade and a driven bevel gear are installed in the middle part of the inner side of the outer frame, and the driven bevel gear is connected to the rotating fan blade shaft by transmission, the rotating fan blade is arranged between the filter and the sleeve cavity, and the driven bevel gear is meshed with the outer fan gear for transmission.

[0010] A further improvement based on the above technical solution is that a fastening plate is integrally provided on the outside of the outer frame, and is locked and connected to the second polygonal rotating cover through the fastening plate. A staggered rod groove is opened on one side of the sleeve cavity of the outer frame, and the transmission shaft rod is movably inserted through the staggered rod groove.

[0011] A further improvement based on the above technical solution is that the aluminum material conveying clamp includes a base plate, and a longitudinal sliding groove is opened in the middle of the base plate, a rotating rod is rotatably installed in the longitudinal sliding groove, and the rotating rod is provided with two relatively arranged relative threads, two movable splints are movably arranged on the upper side of the base plate, and the middle parts of the two movable splints are slidably connected to the longitudinal sliding groove through a slider, the rotating rod is set through the middle parts of the two movable splints, and is threadably connected to the two movable splints through two relatively threads, and a clamping motor for driving the rotating rod to rotate is installed on one side of the base plate.

[0012] A further improvement based on the above technical solution is that vertical conveyor belts are rotatably installed on the upper sides of the two movable splints through rotating rollers, the two vertical conveyor belts are arranged opposite to each other, and the surface on the opposite side protrudes out of one side of the movable splint, the movable splint is installed with a conveying motor for driving the rotating roller of the vertical conveyor belt to rotate, and a reinforced inner plate is arranged at the middle interval of the vertical conveyor belt, the front and rear sides of the reinforced inner plate are in contact with the inner side of the vertical conveyor belt, and the reinforced inner plate is fixed to the upper side of the movable splint.

[0013] A further improvement based on the above technical solution is that the L-shaped mounting plate is installed with an outer disc cover, which is arranged from the rear side of the multi-tool conversion assembly to the front side, and is used to place the middle and upper milling tool groups inside the outer disc cover; The linkage dust removal component is arranged on one side of the outer disc cover, the sleeve cavity is communicated and arranged on one side of the outer disc cover, and the outer disc cover is a semicircular shape with the opening facing downward.

[0014] By adopting the above technical solution, the present invention has the following advantages: The invention has a simple and ingenious structure. By arranging a first cross slide and a second cross slide on the L-shaped machine base for installing an aluminum material conveying fixture and a milling tool set respectively, the positions of the workpiece and the milling tool can be flexibly controlled, thereby improving the entire milling processing range and applicability. Different types of milling cutter groups can be detached and installed on the four sides of the multi-tool conversion assembly, and each milling cutter group can rotate synchronously, so that the milling cutter group to be used can be quickly set downward by utilizing the rotation of the multi-tool conversion assembly, so as to realize rapid switching of the cutter head and milling and punching work, integrate the milling and drilling functions, and be able to complete multiple processing operations at one time, significantly improve production efficiency and processing accuracy, reduce the head replacement time, and improve the use flexibility and use effect of the equipment; and each milling cutter group can be connected to the transmission shaft rod through a transmission shaft sleeve and locked by a bolt, so this connection method also facilitates the maintenance and replacement of the milling cutter group in the later stage, and the structure is simple and convenient; A circular rotating groove is arranged at the rear side of the first polygonal rotating disk of the multi-tool conversion assembly, so that the arc-shaped convex edge of the front edge of the driving connection frame can be rotated and inserted, thereby improving the rotation connection strength and supporting effect between them, thereby ensuring the stability of the first polygonal rotating disk and the second polygonal rotating cover when rotating, and providing a more stable support effect for the tool change of the above-mentioned milling tool group; The inner side of the second polygonal rotating cover is provided with a sector gear to drive the inner sector gears of each transmission shaft, so that the transmission shafts facing in four directions can drive the milling cutter groups of different models installed at the end to rotate synchronously, and the milling cutter groups can rotate synchronously without more power sources to perform milling, drilling and other operations, and the structure is compact and ingenious; The present invention also provides a linkage dust removal component on one side of each milling cutter group. When the transmission shaft drives the milling cutter group to rotate for milling and punching, the dust removal component can be synchronously driven by the outer sector gear to remove dust, thereby absorbing and filtering aluminum powder generated in the air near the milling cutter group. At the same time, the outer disc cover can be combined to generate a negative pressure zone on the inner side and the lower side of the outer disc cover, thereby further improving the dust removal range and strength of the overall equipment. The outer disc cover can also surround the three milling cutter groups that are not in operation in the middle and upper sides of the second polygonal rotating cover, thereby playing a certain protective role and improving the safety of use. Among them, the first polygonal rotating disk and the second polygonal rotating cover are disassembled and assembled by bolt locking, which greatly facilitates the maintenance and replacement of the inner parts of the multi-tool conversion assembly in the later stage, and the first polygonal rotating disk and the second polygonal rotating cover are respectively provided with a first inner protruding ring and a second inner protruding ring on the inner sides, and the second inner protruding ring is plugged into the plug-in slot of the first inner protruding ring through a clamping plate. This arrangement can further improve the tight connection effect and overall structural strength of the first polygonal rotating disk and the second polygonal rotating cover, so that the first polygonal rotating disk and the second polygonal rotating cover can rotate synchronously and stably; Moreover, the second inner raised ring allows the transmission shaft to rotate and penetrate, thereby strengthening the internal structural strength of the second polygonal rotating cover and improving the connection stability of the transmission shaft in the second polygonal rotating cover; The vertical conveyor belts installed on the two movable clamps of the aluminum material conveying clamp of the present invention can not only be used to clamp the aluminum profiles, but also can be used to horizontally convey and adjust the position of the aluminum profiles on the bottom plate, cooperate with the milling cutter group to perform fast and flexible milling work, and can quickly convey the loading material to the middle or convey the unloading material to the outside through the clamping and conveying of the vertical conveyor belt, which is beneficial to improving the working effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 For the present invention Figure 1 Another perspective structural diagram; Figure 3 It is a structural schematic diagram of the aluminum material conveying fixture of the present invention; Figure 4 It is a structural schematic diagram of the multi-tool conversion assembly and the outer disc cover of the present invention; Figure 5 For the present invention Figure 4 Another perspective structural diagram of; Figure 6 It is a schematic diagram of the exploded structure of the multi-tool conversion assembly of the present invention; Figure 7 For the present invention Figure 6 Another perspective structural diagram of; Figure 8 It is a structural schematic diagram of the linkage dust removal assembly of the present invention; Fig. 9 For the present invention Figure 8 Another perspective structural diagram of; Fig.10 It is a structural schematic diagram of the milling cutter assembly of the present invention; In the figure: L-shaped machine base 1, first cross slide 2, second cross slide 3, L-shaped mounting plate 31, multi-tool conversion assembly 4, drive connection frame 40, arc-shaped convex edge 401, drive motor 402, first polygonal rotating disk 41, circular rotating groove 411, first inner protruding ring 412, plug-in card slot 413, shaft 414, second polygonal rotating cover 42, transmission shaft 421, keyway 4211, second inner protruding ring 422, card plate 423, sector toothed disk 424, inner sector gear 425, External sector gear 426, rotating motor 427, milling cutter group 5, milling cutter head 50, transmission shaft sleeve 51, bolt hole 52, linkage dust removal assembly 6, outer frame 60, fastening plate 61, filter screen 62, sleeve cavity 63, rotating fan blade 64, driven bevel gear 65, staggered rod groove 66, outer disk cover 7, aluminum conveying fixture 8, bottom plate 81, longitudinal sliding groove 82, rotating rod 83, relative thread 84, movable splint 85, clamping motor 86, vertical conveyor belt 87, reinforced inner plate 88, conveying motor 89. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figure 1-10As shown, the present invention provides an integrated milling and drilling device for aluminum profile processing, comprising an L-shaped machine base 1, a first cross slide 2 installed horizontally at the lower side of the L-shaped machine base 1, and a second cross slide 3 installed vertically at the upper side of the L-shaped machine base 1, an aluminum material conveying fixture 8 is installed at the movable end of the first cross slide 2 for clamping and conveying aluminum profile loading and unloading, an L-shaped mounting plate 31 is installed at the movable end of the second cross slide 3 and is located above the aluminum material conveying fixture 8, a multi-tool conversion component 4 is installed on the upper side of the L-shaped mounting plate 31, and four milling tool groups 5 are movably arranged on the circumference of the multi-tool conversion component 4, the L-shaped machine base 1 serves as a supporting frame for the entire device, wherein the first cross slide 2 is used to control the horizontal forward, backward, left and right movement of the aluminum material conveying fixture 8, and the second cross slide 3 is used to control the horizontal forward, backward, left and right movement of the aluminum material conveying fixture 8. The cross slide 3 is used to control the vertical, up, down, left and right movement of the multi-tool conversion assembly 4; and the aluminum material conveying fixture 8 is used to clamp and convey aluminum profiles. Specifically, the aluminum material conveying fixture 8 includes a base plate 81, and a longitudinal sliding groove 82 is opened in the middle of the base plate 81. A rotating rod 83 is rotatably installed in the longitudinal sliding groove 82, and the rotating rod 83 is provided with two oppositely arranged relative threads 84. Two movable clamps 85 are movably arranged on the upper side of the base plate 81, and the middle parts of the two movable clamps 85 are slidably connected to the longitudinal sliding groove 82 through a slider. The rotating rod 83 is penetrated by the middle parts of the two movable clamps 85, and is threadedly connected to the two movable clamps 85 through two opposite threads 84. A clamping motor 86 for driving the rotating rod 83 to rotate is installed on one side of the base plate 81. The clamping motor 86 drives the rotating rod 83 to rotate, so that the two relative threads 84 are threaded to drive the two movable clamping plates 85 to move relatively along the longitudinal sliding groove 82, thereby clamping or loosening the aluminum profile. When clamping, since the upper sides of the two movable clamping plates 85 are respectively rotated by rotating rollers and installed with vertical conveyor belts 87, the two vertical conveyor belts 87 are arranged opposite to each other, and the surface of the opposite side protrudes from one side of the movable clamping plate 85, so the opposite side of the two vertical conveyor belts 87 will preferentially contact with the aluminum profile, and the aluminum profile is clamped by the vertical conveyor belt 87. At the same time, a reinforcing inner plate 88 is arranged at the middle interval of the vertical conveyor belt 87. The front and rear sides of the reinforcing inner plate 88 are in contact with the inner side of the vertical conveyor belt 87, and the reinforcing inner plate 88 is fixedly arranged on the upper side of the movable clamping plate 85. The force applied to the vertical conveyor belt 87 when it is clamped will act on the reinforced inner plate 88, which has a good supporting effect, prevents the vertical conveyor belt 87 from being dented and deformed, and provides effective clamping support force. The movable clamping plate 85 is equipped with a conveying motor 89 for driving the rotating roller of the vertical conveyor belt 87. Therefore, the relative movement of the two movable clamping plates 85 is clamped by the vertical conveyor belt 87, and driven by the conveying motor 89, the aluminum profile can be horizontally conveyed on the bottom plate 81 for left and right displacement, so as to realize rapid loading and unloading and reduce downtime. Compared with the traditional fixed clamping mechanism that cannot move, this structure allows horizontal conveying while clamping, and integrates the conveying and clamping functions, simplifies the equipment structure, reduces costs, and can be combined with two external conveying racks.Two conveyor racks are horizontally distributed on the left side of the L-shaped machine base 1. One conveyor rack is used to convey the unprocessed aluminum profile to between the two vertical conveyor belts 87, and then the aluminum profile part is clamped by the vertical conveyor belt 87, and then conveyed to the middle until the part of the aluminum profile that needs to be milled or drilled is placed directly under the milling cutter group 5 on the lower side of the multi-tool conversion component 4. During processing, the first cross slide 2 can also be used to control the front, back, left, and right displacement of the aluminum profile clamped by the vertical conveyor belt 87, and the second cross slide 3 can be used to control the multi-tool conversion component 4 and the milling cutter group 5 to move up, down, left, and right for flexible milling and drilling work. After milling and drilling are completed, the first cross slide 2 moves forward and backward to correspond to the aluminum profile on one side of the other conveyor rack, and then the characteristics of the clamping and conveying of the vertical conveyor belt 87 are used to directly convey the processed aluminum profile to the conveyor rack for unloading or to the next processing step, which can greatly improve the efficiency of automated production and processing.

[0018] In this embodiment, the multi-tool conversion assembly 4 is used to drive each milling tool group 5 to rotate synchronously and in linkage, and the milling tool groups 5 in various directions are rotated and switched downward to perform milling and drilling on the aluminum profile clamped by the aluminum material conveying fixture 8; specifically, the multi-tool conversion assembly 4 includes a driving connection frame 40 installed on the upper side of the L-shaped mounting plate 31, and two first polygonal rotating disks 41 and second polygonal rotating covers 42 that are relatively locked by bolts. The core of the assembly is the first polygonal rotating disk 41 and the second polygonal rotating cover 42, and the mutual disassembly and assembly connection thereof greatly facilitates the maintenance and replacement of the inner parts of the multi-tool conversion assembly 4 in the later stage; Among them, a shaft 414 is fixedly provided in the middle of the first polygonal rotating disk 41, and a driving motor 402 for driving the shaft 414 to rotate is installed on the inner side of the driving connection frame 40. The first polygonal rotating disk 41 can be rotated by driving the shaft 414 to rotate by the driving motor 402, and the first polygonal rotating disk 41 drives the second polygonal rotating cover 42 to rotate, thereby switching the milling cutter group 5 in different directions to be set downward, and four transmission shafts 421 distributed in a ring array are rotatably installed on the inner side of the second polygonal rotating cover 42, and each transmission shaft 421 respectively passes through the outer side of the second polygonal rotating cover 42 and is connected to each milling cutter group 5 for synchronous cutting. To drive each milling cutter group 5 to rotate, a fan-shaped toothed disc 424 is rotatably installed in the middle of the inner side of the second polygonal rotating cover 42, and a rotating motor 427 for driving the fan-shaped toothed disc 424 to rotate is installed in the middle of the outer side of the second polygonal rotating cover 42. An inner fan gear 425 meshing with the fan-shaped toothed disc 424 is installed at the opposite end of each transmission shaft 421. The rotating motor 427 drives the fan-shaped toothed disc 424 to rotate, and the fan-shaped toothed disc 424 drives the inner fan gears 425 of the four transmission shafts 421 to rotate, so that the four transmission shafts 421 can rotate synchronously. No matter which milling cutter group 5 is switched downward by the multi-tool conversion assembly 4, it can rotate for milling or punching. Moreover, in the above technical solution, the milling cutter group 5 includes a milling cutter head 50 and a transmission sleeve 51 fixed on one side of the milling cutter head 50. The transmission sleeve 51 is adapted to be mounted on the end of a transmission shaft 421. Both the transmission sleeve 51 and the transmission shaft 421 are provided with bolt holes 52, and are fastened to each other by bolts to ensure the stability of the connection. A key slot 4211 is provided at the end of the transmission shaft 421, and the key slot 4211 is adapted to the inner side of the transmission sleeve 51, so that the rotation of the key slot 4211 can also synchronously drive the transmission sleeve 51 to rotate, thereby further improving the reliability of the transmission connection between them.

[0019] The milling cutter head 50 can be a face milling cutter, a countersink cutter, a thread milling cutter, a T-slot milling cutter, etc. in the prior art, which can be flexibly replaced according to actual milling needs. For example, a countersink cutter or a thread milling cutter is used when drilling holes, a face milling cutter is used when milling surfaces, and a T-slot milling cutter is used when opening T-slots.

[0020] In the present embodiment, an outer sector gear 426 is installed in the middle of each transmission shaft 421, and each outer sector gear 426 is respectively arranged on the outside of the second polygonal rotating cover 42, and is connected to the linkage dust removal assembly 6 through the outer sector gear 426. The transmission shaft 421 drives the milling cutter group 5 to rotate and drives the linkage dust removal assembly 6 to remove dust at the same time. The linkage dust removal assembly 6 is used to absorb and filter the dust generated by the milling and drilling operations of the milling cutter group 5. The linkage dust removal assembly 6 is provided with multiple, and is correspondingly installed on the multi-tool conversion assembly 4 on one side of each milling cutter group 5, and works synchronously with the multi-tool conversion assembly 4. Specifically, the linkage dust removal assembly 6 includes an outer frame 60 and a filter screen 62 installed on the front side of the outer frame 60. The rear side of the outer frame 60 is connected to a sleeve cavity 63, and the sleeve cavity 63 faces the milling cutter group 5. The setting is that a rotating fan blade 64 and a driven bevel gear 65 are installed in the middle part of the inner side of the outer frame 60, and the driven bevel gear 65 is connected to the rotating fan blade 64 shaft transmission, the rotating fan blade 64 is arranged between the filter screen 62 and the sleeve cavity 63, the driven bevel gear 65 is meshed with the outer fan gear 426 to transmit the inner fan gear 425, when the milling cutter group 5 is working, that is, the rotating motor 427 transmits the inner fan gear 425 through the fan gear plate 424, so that the transmission shaft 421 rotates, and the transmission shaft 421 drives the driven bevel gear 65 to rotate through the outer fan gear 426, and then drives the rotating fan blade 64 to rotate. The rotation of the rotating fan blade 64 can generate negative pressure, absorb and filter the aluminum powder generated during the milling process, and collect it on the inner side of the outer frame 60, which is more environmentally friendly to use and reduces the impact of dust on the environment and the body.

[0021] Furthermore, a fastening plate 61 is integrally provided on the outer side of the outer frame 60, and is locked and connected to the second polygonal rotating cover 42 through the fastening plate 61. A staggered rod groove 66 is opened on one side of the sleeve cavity 63 of the outer frame 60, and the transmission shaft 421 is movably inserted through the staggered rod groove 66 to avoid affecting the rotation of the transmission shaft 421. Therefore, when installing the linked dust removal component 6, the staggered rod groove 66 of the outer frame 60 is inserted into the outer periphery of the transmission shaft 421, and then the fastening plate 61 is screwed to one side of the second polygonal rotating cover 42, so that the driven bevel gear 65 is meshed with the outer fan gear 426. This installation method is very simple and effective, and greatly improves the disassembly and assembly flexibility of the equipment.

[0022] In order to further improve the negative pressure effect of the linked dust removal assembly 6 and the protective effect on the milling cutter group 5, an outer disc cover 7 is installed on the L-shaped mounting plate 31 by screws. The outer disc cover 7 is set forward from the rear side of the multi-tool conversion assembly 4, so that the three milling cutter groups 5 in the middle and upper sides of the second polygonal rotating cover 42 are placed on the inner side of the outer disc cover 7, thereby playing a certain protective role and preventing the milling cutter group 5 from directly contacting other external components or operators when rotating the switching tool or when moving up, down, left, and right on the second cross slide 3, thereby improving the safety of equipment use.

[0023] Moreover, the linked dust removal component 6 is arranged on one side of the outer disk cover 7, and the sleeve cavity 63 is connected to the side of the outer disk cover 7. The outer disk cover 7 is a semicircular shape with an opening facing downward. In this way, the negative pressure generated by the sleeve cavity 63 can act on the inner side of the outer disk cover 7, thereby improving the overall dust removal range and strength of the equipment, and allowing the negative pressure absorption effect to act on the area where the milling head 50 is milling through the semicircular downward opening.

[0024] In order to improve the rotational connection strength and supporting effect between the first polygonal rotating disk 41 and the driving connection frame 40, thereby ensuring the stability of the first polygonal rotating disk 41 and the second polygonal rotating cover 42 during rotation, an arc-shaped protrusion 401 is integrally provided on the front edge of the driving connection frame 40, and a circular rotation groove 411 is recessed inward on the rear side of the first polygonal rotating disk 41, and the arc-shaped protrusion 401 can be adapted to rotate and snap into the inner side of the circular rotation groove 411 for rotational support. In this way, the gravity of the accessories on the first polygonal rotating disk 41 and the second polygonal rotating cover 42 can be evenly applied to the arc-shaped protrusion 401, thereby avoiding excessive load force on the shaft 414 affecting its rotation effect and causing damage to the accessories.

[0025] In the above technical solution, in order to enhance the structural strength of the multi-tool conversion assembly 4 and the stability of the multi-tool conversion assembly 4 in use, a first inner protruding ring 412 is fixedly provided on the inner side of the first polygonal rotating disk 41, and a plurality of plug-in card slots 413 are provided on the outer side of the first inner protruding ring 412, a second inner protruding ring 422 is fixedly provided on the inner side of the second polygonal rotating cover 42, and a plurality of positioning plates 423 capable of being inserted into the plug-in card slots 413 are fixedly provided on the second inner protruding ring 422 for limiting connection, so that during installation, the first polygonal rotating disk 41 and the second polygonal rotating cover 42 can be conveniently aligned, and the tight connection effect between the first polygonal rotating disk 41 and the second polygonal rotating cover 42 can be further improved, thereby improving the structural stability; Among them, the second inner raised ring 422 corresponds to one side of the first inner raised ring 412, and the first inner raised ring 412 and the second inner raised ring 422 respectively strengthen the internal structural strength of the first polygonal rotating disk 41 and the second polygonal rotating cover 42, and the inner fan gear 425 and the inner fan gear 425 are both arranged on the inner side of the second inner raised ring 422. The four transmission shafts 421 are respectively penetrated and rotatably connected by the second inner raised ring 422, which can improve the connection stability of the transmission shaft 421 to the second polygonal rotating cover 42 and ensure the stable rotation of the transmission shaft 421.

[0026] It should be noted that the first cross slide 2 and the second cross slide 3 are prior art, which are transmission components well known to those skilled in the art. The main usage principles are summarized in this embodiment, and more specific structural principles are not repeated here.

[0027] The above embodiments show and describe the basic principles and main features of the invention and the advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A milling and drilling integrated device for aluminum profile processing, characterized in that: include: An L-shaped machine base (1), a first cross slide (2) installed horizontally on the lower side of the L-shaped machine base (1), and a second cross slide (3) installed vertically on the upper side of the L-shaped machine base (1), wherein an aluminum material conveying fixture (8) is installed at a movable end of the first cross slide (2) for clamping and conveying aluminum profiles for loading and unloading, and an L-shaped mounting plate (31) is installed at a movable end of the second cross slide (3) and is located above the aluminum material conveying fixture (8); A multi-tool conversion assembly (4), the multi-tool conversion assembly (4) being mounted on the upper side of the L-shaped mounting plate (31), and a plurality of milling tool groups (5) are movably arranged on the circumference of the multi-tool conversion assembly (4), the multi-tool conversion assembly (4) being used to drive the various milling tool groups (5) to rotate synchronously and in linkage, and to rotate and switch the milling tool groups (5) in various directions to be arranged downward, so as to perform milling and drilling on the aluminum profile clamped by the aluminum material conveying fixture (8); A linked dust removal component (6) is used to absorb and filter dust generated by the milling cutter group (5) during milling and drilling operations. A plurality of linked dust removal components (6) are provided and are correspondingly mounted on the multi-tool conversion components (4) on one side of each milling cutter group (5) and operate synchronously with the multi-tool conversion components (4); The multi-tool conversion assembly (4) comprises a drive connection frame (40) mounted on the upper side of an L-shaped mounting plate (31), and two first polygonal rotating disks (41) and a second polygonal rotating cover (42) which are relatively locked by bolts, wherein a shaft (414) is fixedly disposed in the middle of the first polygonal rotating disk (41), and a drive motor (402) for driving the shaft (414) to rotate is mounted inside the drive connection frame (40); A plurality of transmission shafts (421) distributed in a ring array are rotatably mounted on the inner side of the second polygonal rotating cover (42), and each transmission shaft (421) passes through the outer side of the second polygonal rotating cover (42) and is connected to each milling cutter group (5) for synchronously driving each milling cutter group (5) to rotate; A fan-shaped toothed disc (424) is rotatably mounted on the middle part of the inner side of the second polygonal rotating cover (42), a rotating motor (427) for driving the fan-shaped toothed disc (424) to rotate is mounted on the middle part of the outer side of the second polygonal rotating cover (42), an inner fan-shaped gear (425) meshing with the fan-shaped toothed disc (424) is mounted on the opposite end of each transmission shaft (421), an outer fan-shaped gear (426) is mounted on the middle part of each transmission shaft (421), and each outer fan-shaped gear (426) is respectively arranged on the outer side of the second polygonal rotating cover (42) and connected to the linkage dust removal assembly (6) via the outer fan-shaped gear (426), so that the transmission shaft (421) drives the milling cutter group (5) to rotate and drives the linkage dust removal assembly (6) to remove dust at the same time.

2. The integrated milling and drilling device for aluminum profile processing according to claim 1, characterized in that: The front edge of the driving connection frame (40) is integrally provided with an arc-shaped convex edge (401); the rear side of the first polygonal rotating disk (41) is recessed inwards to form a circular rotating groove (411); and the arc-shaped convex edge (401) can be adapted to rotate and snap into the inner side of the circular rotating groove (411) for rotational support.

3. The integrated milling and drilling device for aluminum profile processing according to claim 1, characterized in that: A first inner protruding ring (412) is fixedly provided on the inner side of the first polygonal rotating disk (41), and a plurality of plug-in slots (413) are provided on the outer side of the first inner protruding ring (412); a second inner protruding ring (422) is fixedly provided on the inner side of the second polygonal rotating cover (42), and a plurality of positioning plates (423) capable of being inserted into the plug-in slots (413) are fixedly provided on the second inner protruding ring (422) for position limiting connection.

4. The integrated milling and drilling device for aluminum profile processing according to claim 3, characterized in that: The second inner raised ring (422) corresponds to one side of the first inner raised ring (412), the inner sector gear (425) and the inner sector gear (425) are both arranged on the inner side of the second inner raised ring (422), and each of the transmission shafts (421) is respectively passed through the second inner raised ring (422) for rotational connection.

5. The integrated milling and drilling device for aluminum profile processing according to claim 1, characterized in that: The milling cutter assembly (5) comprises a milling cutter head (50), and a transmission shaft sleeve (51) fixedly mounted on one side of the milling cutter head (50); the transmission shaft sleeve (51) is adapted to be mounted on the end of a transmission shaft rod (421); the transmission shaft sleeve (51) and the transmission shaft rod (421) are both provided with bolt holes (52) and are fastened to each other via bolts; a keyway (4211) is provided at the end of the transmission shaft rod (421), and the keyway (4211) is adapted to fit the inner side of the transmission shaft sleeve (51).

6. The integrated milling and drilling device for aluminum profile processing according to claim 1, characterized in that: The linked dust removal assembly (6) comprises an outer frame (60) and a filter screen (62) mounted on the front side of the outer frame (60); a sleeve cavity (63) is provided on the rear side of the outer frame (60), and the sleeve cavity (63) is arranged toward the milling cutter assembly (5); a rotating fan blade (64) and a driven bevel gear (65) are installed in the middle of the inner side of the outer frame (60), and the driven bevel gear (65) is connected to the shaft of the rotating fan blade (64) in a transmission manner; the rotating fan blade (64) is arranged between the filter screen (62) and the sleeve cavity (63), and the driven bevel gear (65) is meshed with the outer fan gear (426) for transmission.

7. The integrated milling and drilling device for aluminum profile processing according to claim 6, characterized in that: A fastening plate (61) is integrally provided on the outer side of the outer frame (60) and is locked and connected to the second polygonal rotating cover (42) via the fastening plate (61). A staggered rod groove (66) is provided on one side of the sleeve cavity (63) of the outer frame (60), and the transmission shaft (421) is movably inserted through the staggered rod groove (66).

8. The integrated milling and drilling device for aluminum profile processing according to claim 1, characterized in that: The aluminum material conveying fixture (8) comprises a bottom plate (81), and a longitudinal sliding groove (82) is provided in the middle of the bottom plate (81). A rotating rod (83) is rotatably mounted in the longitudinal sliding groove (82), and the rotating rod (83) is provided with two oppositely arranged relative threads (84). Two movable clamping plates (85) are movably mounted on the upper side of the bottom plate (81), and the middle parts of the two movable clamping plates (85) are slidably connected to the longitudinal sliding groove (82) via a slider. The rotating rod (83) is arranged to pass through the middle parts of the two movable clamping plates (85), and is respectively threadedly connected to the two movable clamping plates (85) via two oppositely arranged threads (84). A clamping motor (86) for driving the rotating rod (83) to rotate is mounted on one side of the bottom plate (81).

9. The integrated milling and drilling device for aluminum profile processing according to claim 8, characterized in that: Vertical conveyor belts (87) are rotatably mounted on the upper sides of the two movable clamps (85) through rotating rollers. The two vertical conveyor belts (87) are arranged opposite to each other, and the surface of the opposite side protrudes from one side of the movable clamp (85). The movable clamp (85) is installed with a conveying motor (89) for driving the rotating roller of the vertical conveyor belt (87) to rotate. A reinforcing inner plate (88) is arranged at the middle interval of the vertical conveyor belt (87). The front and rear sides of the reinforcing inner plate (88) are in contact with the inner side of the vertical conveyor belt (87), and the reinforcing inner plate (88) is fixedly arranged on the upper side of the movable clamp (85).

10. The integrated milling and drilling device for aluminum profile processing according to claim 6, characterized in that: The L-shaped mounting plate (31) is mounted with an outer disc cover (7), which is arranged from the rear side of the multi-tool conversion assembly (4) to the front side, and is used to place the middle and upper milling tool groups (5) inside the outer disc cover (7); The linked dust removal assembly (6) is arranged on one side of the outer disc cover (7), the sleeve cavity (63) is connected to the one side of the outer disc cover (7), and the outer disc cover (7) is semicircular with an opening facing downward.

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