Aluminum profile three-drill-bit milling machine

Abstract

The aluminum profile three-drill-bit milling machine comprises a table top and further comprises a vertical drill bit assembly and transverse drill bit assemblies, the two transverse drill bit assemblies are fixed to the two opposite side edges of the table top of the milling machine correspondingly, and the vertical drill bit assembly is fixed between the two transverse drill bit assemblies; the vertical drill bit assembly comprises a first transverse driving assembly, a first longitudinal driving assembly and a first vertical driving assembly; the first transverse driving assembly is connected with the first longitudinal driving assembly, and the first longitudinal driving assembly is connected with the first vertical driving assembly; the transverse drill bit assembly comprises a second transverse driving assembly, a second longitudinal driving assembly and a second vertical driving assembly; the second transverse driving assembly is connected with the second longitudinal driving assembly, and the second longitudinal driving assembly is connected with the second vertical driving assembly. Through the arrangement of the multiple drill bits, multi-angle, multi-direction and multi-station simultaneous machining of the aluminum profile can be achieved, machining operation is easy, and working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminium alloy machining technical field especially relates to a aluminium alloy three drill bits milling machine. BACKGROUND

[0002] Milling machine mainly points to the machine tool that uses milling cutter to process workpiece various surface, usually milling cutter is main movement with rotation movement, the movement of workpiece and milling cutter is feed movement, it can process plane, groove, also can process various curved surface, gear etc., and aluminium alloy end face milling machine is mainly used for processing aluminium door and window section bar end face, end face milling machine is also applicable to processing step surface and end slot.

[0003] When aluminium alloy is processed, the end face needs to be processed into the shape required, needs the milling machine to process it, but the aluminium alloy required matching groove depth and matching groove position are different, when the end face milling machine of prior art processes the matching groove of aluminium alloy component, the user needs to adjust the milling head position constantly, thereby realizes the processing of multiple matching grooves of aluminium alloy component end face, improves the work load, reduces the working efficiency, and the existing milling machine is only suitable for simple angle processing, for the product that needs multi-angle processing, especially the aluminium alloy needs many angles to process simultaneously, and needs to process the product of multiple internal angles, the existing milling machine is not applicable, this is mainly due to single adjustment component cannot meet the processing requirement. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the insufficient of prior art, the utility model provides a aluminium alloy three drill bits milling machine, through the setting of multiple drill bits, the multi-angle multi-direction simultaneous processing of aluminium alloy can be realized, the processing operation is simple, and the working efficiency is high.

[0005] The utility model adopts the following technical scheme.

[0006] A kind of aluminium alloy three drill bits milling machine, including mesa, further including vertical drill bit assembly and horizontal drill bit assembly, two horizontal drill bit assemblies are respectively fixed in two opposite sides of milling machine mesa, vertical drill bit assembly is fixed between two horizontal drill bit assemblies;The vertical drill bit assembly includes first transverse drive assembly, first longitudinal drive assembly and first vertical drive assembly;First transverse drive assembly is connected with first longitudinal drive assembly, and first longitudinal drive assembly is connected with first vertical drive assembly;The horizontal drill bit assembly includes second transverse drive assembly, second longitudinal drive assembly and second vertical drive assembly;Second transverse drive assembly is connected with second longitudinal drive assembly, and second longitudinal drive assembly is connected with second vertical drive assembly.

[0007] Preferably, the first vertical drive assembly is provided with a drill bit;The transverse movement of drill bit is realized by first transverse drive assembly, the longitudinal movement of drill bit is realized by first longitudinal drive assembly, and the vertical movement of drill bit is realized by first vertical drive assembly.

[0008] Preferably, the first transverse driving assembly comprises a first transverse motor, a first transverse guide rail, a first transverse guide rail mounting base, a first transverse guide rail slot and a first L-shaped guide rail slot mounting plate, the first transverse guide rail mounting base is mounted on one side of the milling machine table top, and the other side opposite to the one side is provided with two parallel first transverse guide rails, and a first transverse guide rail is arranged on the connecting surface between the two sides, the first L-shaped guide rail slot mounting plate comprises two perpendicular first mounting plates, namely a first end surface mounting plate and a first side surface mounting plate, the first end surface mounting plate is provided with two parallel and independent first transverse guide rail slots, and the first side surface mounting plate is provided with a first transverse guide rail slot, and the first transverse guide rail slot is adapted to cooperate with the first transverse guide rail on the first transverse guide rail mounting base.

[0009] Preferably, the first longitudinal driving assembly comprises a first longitudinal driving motor, a first longitudinal telescopic assembly and a first telescopic mounting plate, one side of the first longitudinal driving motor is mounted on the first side surface mounting plate of the first L-shaped guide rail slot mounting plate, the other side is connected with the fixed end of the first longitudinal telescopic assembly, the output end of the first longitudinal driving motor is connected with the screw rod assembly of the first longitudinal telescopic assembly, and the telescopic end of the first longitudinal telescopic assembly is connected with the first telescopic mounting plate.

[0010] Preferably, the first vertical driving assembly comprises a first vertical driving motor, a first vertical lifting assembly and a first drill bit mounting base, the first vertical lifting assembly is arranged on the first telescopic mounting plate of the first longitudinal driving assembly, the first vertical driving motor is arranged on the fixed end of the first vertical lifting assembly, the lifting end of the first vertical lifting assembly is provided with the first drill bit mounting base, the first drill bit mounting base is used for mounting a drill bit, and the output end of the first vertical driving motor is connected with the screw rod assembly of the first vertical lifting assembly.

[0011] Preferably, the second vertical driving assembly is provided with a drill bit; the drill bit is moved transversely through the second transverse driving assembly, moved longitudinally through the second longitudinal driving assembly, and moved vertically through the second vertical driving assembly.

[0012] Preferably, the second transverse driving assembly comprises a second L-shaped guide rail slot mounting plate, the second L-shaped guide rail slot mounting plate comprises two perpendicular second mounting plates, namely a second end surface mounting plate and a second side surface mounting plate;

[0013] The second vertical driving assembly comprises a second vertical driving motor, a second vertical lifting assembly and a second telescopic mounting plate, the second vertical lifting assembly is arranged on the second side mounting plate of the second L-shaped guide rail groove mounting plate, the second vertical driving motor is arranged on the fixed end of the second vertical lifting assembly, the lifting end of the second vertical lifting assembly is provided with the second telescopic mounting plate, and the output end of the second vertical driving motor is connected with the lead screw assembly of the second vertical lifting assembly.

[0014] Preferably, the second longitudinal driving assembly comprises a second longitudinal driving motor, a second longitudinal telescopic assembly and a second drill bit mounting seat, one side of the second longitudinal driving motor is mounted on the second telescopic mounting plate of the second vertical driving assembly, an adjacent side is connected with the fixed end of the second longitudinal telescopic assembly, the output end of the second longitudinal driving motor is connected with the lead screw assembly of the second longitudinal telescopic assembly, and the telescopic end of the second longitudinal telescopic assembly is connected with the second drill bit mounting seat.

[0015] Preferably, the vertical drill bit assembly and the horizontal drill bit assembly comprise driving motors of respective driving assemblies, the driving motors are connected to a numerical control panel, precise positioning and movement control of the drill bit are realized through the numerical control panel, and the numerical control panel is provided with a user interactive interface for inputting machining parameters and monitoring a machining process.

[0016] Preferably, the milling machine further comprises a clamping assembly, the clamping assembly comprises a clamping seat and a plurality of fixed clamps, the clamping seat is arranged on the milling machine table, and the plurality of fixed clamps are mounted on the mounting plate.

[0017] Compared with the prior art, the beneficial effects of the milling machine are that: the multiple drill bits can realize multi-angle, multi-direction and multi-station simultaneous machining of the aluminum profile, the machining operation is simple, and the working efficiency is high; the multiple drill bits comprise the vertical drill bit and the horizontal drill bit, the drill bit form can be selected according to the machining mode of the end face of the aluminum profile, the working efficiency is higher, and the milling machine can be flexibly applied. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the present application, form a part of the present application and are included to further explain the present application and, together with the detailed description, serve to explain the present application. In the drawings:

[0019] Figure 1 A structure schematic view of the milling machine is shown in the drawings.

[0020] Figure 2 A structure schematic view of the vertical drill bit assembly of the milling machine is shown in the drawings.

[0021] Figure 3The utility model provides a kind of aluminum profile three drill head milling machine's horizontal drill head subassembly's structure schematic diagram;Markings in drawing are as follows in drawing:1-vertical drill head subassembly;101-first horizontal drive subassembly;1011-first horizontal motor;1012-first horizontal guide rail;1013-first horizontal guide rail mounting seat;1014-first horizontal guide rail slot;1015-first L type guide rail slot mounting plate;102-first vertical drive subassembly;1021-first vertical drive motor;1022 first vertical telescopic subassembly;1023-first telescopic mounting plate;103-first vertical drive subassembly;1031-first vertical drive motor;1032-first vertical lifting subassembly;1033-first drill head mounting seat;2-horizontal drill head subassembly;201-second horizontal drive subassembly;2011-second horizontal motor;2022-second horizontal guide rail;2023-second horizontal guide rail mounting seat;2024-second horizontal guide rail slot;2025-second L type guide rail slot mounting plate;202-second vertical drive subassembly;2021-second vertical drive motor;2022-second vertical lifting subassembly;2023-second telescopic mounting plate;203-second vertical drive subassembly;2031-second vertical drive motor;2032-second vertical telescopic subassembly;2033-second drill head mounting seat;3-clamping subassembly;4-drill head;5-table top;6-numerical control panel. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present application, the following detailed description is given in conjunction with the accompanying drawings.

[0023] In the following description, a number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details.

[0024] In addition, in the description of the present application, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] In the present invention, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0027] according to Figure 1 As shown, the utility model provides a three-drill milling machine for aluminum profiles, comprising a vertical drill assembly 1, a horizontal drill assembly 2, a clamping assembly 3, a drill bit 4, a table 5 and a CNC panel 6;

[0028] The three drill bit assemblies are respectively located on two opposite sides and the middle position of the milling machine table 5, among which the two horizontal drill bit assemblies 2 are respectively fixed on the two opposite sides of the milling machine table 5, and the vertical drill bit assembly 1 is fixed in the middle position of the milling machine table 5, that is, the vertical drill bit assembly 1 is fixed between the two horizontal drill bit assemblies 2 and is independent of the two horizontal drill bit assemblies 2. The three drill bit assemblies are all arranged close to the frame of the milling machine table 5; the table 5 is a flat structure used for placing and processing workpieces such as aluminum profiles.

[0029] The three drill bit assemblies all include a transverse drive assembly, a longitudinal drive assembly, and a vertical drive assembly. The transverse drive assembly, the longitudinal drive assembly, and the vertical drive assembly satisfy the transverse, longitudinal, and vertical movement of the drill bit 4. The movement position of the drill bit 4 is precisely controlled by the CNC panel 6, realizing the simultaneous multi-station processing and precise positioning of the aluminum profile.

[0030] according to Figure 2 As shown, the vertical drill head assembly 1 includes a first transverse drive assembly 101 , a first longitudinal drive assembly 102 and a first vertical drive assembly 103 ;

[0031] The first transverse driving assembly 101 comprises a first transverse motor 1011, a first transverse guide rail 1012, a first transverse guide rail mounting seat 1013, a first transverse guide rail groove 1014 and a first L-shaped guide rail groove mounting plate 1015. The first transverse guide rail mounting seat 1013 is arranged on the milling machine table 5, and two parallel first transverse guide rails 1012 are arranged on the opposite sides of the first transverse guide rail mounting seat 1013. A first transverse guide rail 1012 is arranged on the connecting surface between the two sides. The first L-shaped guide rail groove mounting plate 1015 comprises two perpendicular first mounting plates, i.e. a first end surface mounting plate and a first side surface mounting plate. Two parallel and independent first transverse guide rail grooves 1014 are arranged on the inner side of the first end surface mounting plate, and one first transverse guide rail groove 1014 is arranged on the inner side of the first side surface mounting plate. The structure and arrangement of the first transverse guide rail groove 1014 are suitable for cooperating with the first transverse guide rail 1012 on the first transverse guide rail mounting seat 1013 to realize stable sliding connection. The meshing installation mechanism of the first transverse guide rail 1012 and the first transverse guide rail groove 1014 enables the first L-shaped guide rail groove mounting plate 1015 to directly mesh with the two first transverse guide rails 1012 on the first transverse guide rail mounting seat 1013 through the two first transverse guide rail grooves 1014 on the first end surface mounting plate of the first L-shaped guide rail groove mounting plate 1015, and further reinforces the installation through the first transverse guide rail groove 1014 on the first side surface mounting plate, so as to realize accurate installation and positioning of the first L-shaped guide rail groove mounting plate 1015 on the first transverse guide rail mounting seat 1013. The first transverse guide rail 1012 on the first transverse guide rail mounting seat 1013 and the first transverse guide rail groove 1014 on the first L-shaped guide rail groove mounting plate 1015 are designed to be interchangeable or adjustable, so as to be flexibly configured and adapted according to different application requirements. The material selection, surface treatment and lubrication mode of the first transverse guide rail 1012 and the first transverse guide rail groove 1014 are optimized and designed to ensure the durability, smoothness and precision of the installation structure.

[0032] The first end surface mounting plate is provided with the first transverse guide rail groove 1014 on one side and the first transverse motor 1011 on the other side. The output end of the first transverse motor 1011 is connected with the first transverse guide rail groove 1014, which can drive the first L-shaped guide rail groove mounting plate 1015 to move along the first guide rail on the first transverse guide rail mounting seat 1013, thereby realizing transverse movement of the drill bit 4 and meeting the processing requirements of the aluminum profile in the transverse direction.

[0033] The first side surface mounting plate is provided with the first transverse guide rail groove 1014 on one side and the first longitudinal driving assembly 102 on the other side.

[0034] The first longitudinal driving assembly 102 comprises a first longitudinal driving motor 1021, a first longitudinal telescopic assembly 1022 and a first telescopic mounting plate 1023. The first longitudinal driving motor 1021 is mounted on one side of the first side mounting plate of the first L-shaped guide rail groove mounting plate 1015 and connected with the fixed end of the first longitudinal telescopic assembly 1022 on the other side. The telescopic direction of the first longitudinal driving assembly 102 is perpendicular to the sliding direction of the first transverse driving assembly 101. The output end of the first longitudinal driving motor 1021 is connected with the screw assembly of the first longitudinal telescopic assembly 1022. The telescopic end of the first longitudinal telescopic assembly 1022 is connected with the first telescopic mounting plate 1023. The first longitudinal telescopic assembly 1022 is driven by the first longitudinal driving motor 1021 to move along the longitudinal direction, so as to realize the longitudinal movement of the drill bit 4 and meet the processing requirements of the aluminum profile in the longitudinal direction.

[0035] The first vertical driving assembly 103 comprises a first vertical driving motor 1031, a first vertical lifting assembly 1032 and a first drill bit mounting seat 1033. The outer side wall of the first vertical lifting assembly 1032 is arranged on the first telescopic mounting plate 1023 of the first longitudinal driving assembly 102. The lifting direction of the first vertical driving assembly 103 is perpendicular to the telescopic direction of the first longitudinal driving assembly 102. The first vertical driving motor 1031 is arranged on the fixed end of the first vertical lifting assembly 1032. The lifting end of the first vertical lifting assembly 1032 is provided with the first drill bit mounting seat 1033. The first drill bit mounting seat 1033 is used for mounting the drill bit 4. The output end of the first vertical driving motor 1031 is connected with the screw assembly of the first vertical lifting assembly 1032. The first vertical lifting assembly 1032 is driven by the first vertical driving motor 1031 to move along the vertical direction, so as to realize the vertical movement of the drill bit 4 and meet the processing requirements of the aluminum profile in the vertical direction.

[0036] According to Figure 3 As shown in the drawings, the horizontal drill bit assembly 2 comprises a second transverse driving assembly 201, a second longitudinal driving assembly 203 and a second vertical driving assembly 202.

[0037] The second transverse driving assembly 201 comprises a second transverse motor 2011, a second transverse guide rail 2022, a second transverse guide rail mounting seat 2023, a second transverse guide rail groove 2024, and a second L-shaped guide rail groove mounting plate 2025. The second transverse guide rail mounting seat 2023 is arranged on the milling machine table 5 on one side, and two parallel second transverse guide rails 2022 are arranged on the opposite side. A second transverse guide rail 2022 is arranged on the connecting surface between the two sides. The second L-shaped guide rail groove mounting plate 2025 comprises two perpendicular second mounting plates, namely a second end surface mounting plate and a second side surface mounting plate. Two parallel and independent second transverse guide rail grooves 2024 are arranged on the inner side of the second end surface mounting plate, and one second transverse guide rail groove 2024 is arranged on the inner side of the second side surface mounting plate. The structure and arrangement of the second transverse guide rail groove 2024 are suitable for cooperating with the second transverse guide rail 2022 on the second transverse guide rail mounting seat 2023 to achieve stable sliding connection. The meshing installation mechanism of the second transverse guide rail 2022 and the second transverse guide rail groove 2024 enables the second L-shaped guide rail groove mounting plate 2025 to directly mesh with the two second transverse guide rails 2022 on the second transverse guide rail mounting seat 2023 through the two second transverse guide rail grooves 2024 on the second end surface mounting plate, and further reinforces the installation through the second transverse guide rail groove 2024 on the second side surface mounting plate, thereby achieving precise installation and positioning of the second L-shaped guide rail groove mounting plate 2025 on the second transverse guide rail mounting seat 2023. The second transverse guide rail 2022 on the second transverse guide rail mounting seat 2023 and the second transverse guide rail groove 2024 on the second L-shaped guide rail groove mounting plate 2025 are designed to be interchangeable or adjustable, so as to be flexibly configured and adapted according to different application requirements. The material selection, surface treatment, and lubrication method of the second transverse guide rail 2022 and the second transverse guide rail groove 2024 are optimized to ensure the durability, smoothness, and precision of the installation structure.

[0038] The second end surface mounting plate is provided with a second transverse guide rail groove 2024 on one side and a second transverse motor 2011 on the other side. The output end of the second transverse motor 2011 is connected with the second transverse guide rail groove 2024, which can drive the second L-shaped guide rail groove mounting plate 2025 to move along the second guide rail on the second transverse guide rail mounting seat 2023, thereby realizing the transverse movement of the drill bit 4 and meeting the processing requirements of the aluminum profile in the transverse direction.

[0039] The second side surface mounting plate is provided with a second transverse guide rail groove 2024 on one side and a second longitudinal driving assembly 203 on the other side.

[0040] The second vertical driving assembly 202 comprises a second vertical driving motor 2021, a second vertical lifting assembly 2022 and a second telescopic mounting plate 2023, the outer side wall of the second vertical lifting assembly 2022 is arranged on the second side mounting plate of the second L-shaped guide rail groove mounting plate 2025, the lifting direction of the second vertical driving assembly 202 is perpendicular to the sliding direction of the second horizontal driving assembly 201, the second vertical driving motor 2021 is arranged on the fixed end of the second vertical lifting assembly 2022, the lifting end of the second vertical lifting assembly 2022 is provided with the second telescopic mounting plate 2023, the output end of the second vertical driving motor 2021 is connected with the lead screw assembly of the second vertical lifting assembly 2022, the second vertical lifting assembly 2022 is driven to move vertically by the second vertical driving motor 2021, and then the vertical movement of the drill bit 4 is realized, and the machining requirement of the aluminum profile in the vertical direction is met.

[0041] The second longitudinal driving assembly 203 comprises a second longitudinal driving motor 2031, a second longitudinal telescopic assembly 2032 and a second drill bit mounting seat 2033, one side of the second longitudinal driving motor 2031 is mounted on the second telescopic mounting plate 2023 of the second vertical driving assembly 202, and the adjacent side is connected with the fixed end of the second longitudinal telescopic assembly 2032, the telescopic direction of the second longitudinal driving assembly 203 is perpendicular to the lifting direction of the second vertical driving assembly 202, the output end of the second longitudinal driving motor 2031 is connected with the lead screw assembly of the second longitudinal telescopic assembly 2032, the telescopic end of the second longitudinal telescopic assembly 2032 is connected with the second drill bit mounting seat 2033, the second drill bit mounting seat 2033 is used for mounting the drill bit 4, the second longitudinal telescopic assembly 2032 is driven to move longitudinally by the second longitudinal driving motor 2031, and then the longitudinal movement of the drill bit 4 is realized, and the machining requirement of the aluminum profile in the longitudinal direction is met.

[0042] The driving motors of the driving assemblies are connected to the numerical control panel 6, precise positioning and movement control of the drill bit 4 are realized through the numerical control panel 6; the numerical control panel 6 is provided with a user interactive interface, and is used for inputting machining parameters and monitoring a machining process.

[0043] The clamping assembly 3 comprises a clamping seat and fixing clamps, the clamping seat is arranged on the milling machine table 5, and the fixing clamps are arranged on the mounting plate, the clamping assembly 3 is used for clamping the aluminum profile and preventing the profile from sliding.

[0044] Compared with the prior art, the beneficial effects of the utility model lie in that the multiple drill bits 4 are arranged, the aluminum profile can be simultaneously machined in multiple angles, multiple directions and multiple stations, the machining operation is simple, and the working efficiency is high; the multiple drill bits 4 comprise vertical drill bits and horizontal drill bits, the drill bit 4 form can be selected according to the machining mode of the end face of the aluminum profile, the working efficiency is higher, and the drill bits can be flexibly applied.

[0045] The places not described in the utility model can be realized by using or referring to the existing technology.

[0046] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments.

[0047] The above is only the embodiment of the utility model, and is not used to limit the utility model. The utility model can have various changes and changes for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A three-drill milling machine for aluminum profiles, comprising a table (5), characterized in that: The invention also comprises a vertical drill bit assembly (1) and a horizontal drill bit assembly (2), wherein the two horizontal drill bit assemblies (2) are respectively fixed to two opposite sides of the milling machine table (5), and the vertical drill bit assembly (1) is fixed between the two horizontal drill bit assemblies (2); the vertical drill bit assembly (1) comprises a first horizontal drive assembly (101), a first longitudinal drive assembly (102), and a first vertical drive assembly (103); the first horizontal drive assembly (101) is connected to the first longitudinal drive assembly (102), and the first longitudinal drive assembly (102) is connected to the first vertical drive assembly (103); the horizontal drill bit assembly (2) comprises a second horizontal drive assembly (201), a second longitudinal drive assembly (203), and a second vertical drive assembly (202); the second horizontal drive assembly (201) is connected to the second longitudinal drive assembly (203), and the second longitudinal drive assembly (203) is connected to the second vertical drive assembly (202).

2. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The first vertical drive assembly (103) is equipped with a drill bit (4); the drill bit (4) is moved laterally by the first horizontal drive assembly (101), the drill bit (4) is moved longitudinally by the first vertical drive assembly (102), and the drill bit (4) is moved vertically by the first vertical drive assembly (103).

3. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The first transverse drive assembly (101) comprises a first transverse motor (1011), a first transverse guide rail (1012), a first transverse guide rail mounting seat (1013), a first transverse guide rail groove (1014) and a first L-shaped guide rail groove mounting plate (1015); one side of the first transverse guide rail mounting seat (1013) is mounted on the milling machine table (5); and the other side opposite thereto is provided with two mutually parallel first transverse guide rails (1012); and a first transverse guide rail is provided on the connecting surface between the two side surfaces. (1012), the first L-shaped guide rail groove mounting plate (1015) includes two mutually perpendicular first mounting plates, namely a first end surface mounting plate and a first side surface mounting plate, wherein the first end surface mounting plate is provided with two parallel and independent first transverse guide rail grooves (1014), and the first side surface mounting plate is provided with a first transverse guide rail groove (1014), and the structure and arrangement of the first transverse guide rail groove (1014) are suitable for cooperating with the first transverse guide rail (1012) on the first transverse guide rail mounting seat (1013).

4. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The first longitudinal drive assembly (102) comprises a first longitudinal drive motor (1021), a first longitudinal telescopic assembly (1022) and a first telescopic mounting plate (1023); one side of the first longitudinal drive motor (1021) is mounted on a first side mounting plate of a first L-shaped guide rail groove mounting plate (1015); the other side is connected to a fixed end of the first longitudinal telescopic assembly (1022); the output end of the first longitudinal drive motor (1021) is connected to a lead screw assembly of the first longitudinal telescopic assembly (1022); and the telescopic end of the first longitudinal telescopic assembly (1022) is connected to the first telescopic mounting plate (1023).

5. The aluminum profile three-drill milling machine according to claim 4, characterized in that: The first vertical drive assembly (103) comprises a first vertical drive motor (1031), a first vertical lifting assembly (1032) and a first drill bit mounting seat (1033); the first vertical lifting assembly (1032) is arranged on the first telescopic mounting plate (1023) of the first longitudinal drive assembly (102); the first vertical drive motor (1031) is arranged at the fixed end of the first vertical lifting assembly (1032); the lifting end of the first vertical lifting assembly (1032) is provided with a first drill bit mounting seat (1033); the first drill bit mounting seat (1033) is used to mount a drill bit (4); and the output end of the first vertical drive motor (1031) is connected to the lead screw assembly of the first vertical lifting assembly (1032).

6. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The second vertical drive assembly (202) is equipped with a drill bit (4); the drill bit (4) is moved laterally by the second transverse drive assembly (201), the drill bit (4) is moved longitudinally by the second longitudinal drive assembly (203), and the drill bit (4) is moved vertically by the second vertical drive assembly (202).

7. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The second transverse drive assembly (201) comprises a second L-shaped guide rail groove mounting plate (2025), and the second L-shaped guide rail groove mounting plate (2025) comprises two mutually perpendicular second mounting plates, namely a second end surface mounting plate and a second side surface mounting plate; The second vertical drive assembly (202) comprises a second vertical drive motor (2021), a second vertical lifting assembly (2022) and a second telescopic mounting plate (2023); the second vertical lifting assembly (2022) is arranged on the second side mounting plate of the second L-shaped guide rail groove mounting plate (2025); the second vertical drive motor (2021) is arranged at the fixed end of the second vertical lifting assembly (2022); the lifting end of the second vertical lifting assembly (2022) is provided with the second telescopic mounting plate (2023); and the output end of the second vertical drive motor (2021) is connected to the screw assembly of the second vertical lifting assembly (2022).

8. The aluminum profile three-drill milling machine according to claim 7, characterized in that: The second longitudinal drive assembly (203) comprises a second longitudinal drive motor (2031), a second longitudinal telescopic assembly (2032) and a second drill bit mounting seat (2033); one side of the second longitudinal drive motor (2031) is mounted on the second telescopic mounting plate (2023) of the second vertical drive assembly (202); an adjacent side is connected to the fixed end of the second longitudinal telescopic assembly (2032); the output end of the second longitudinal drive motor (2031) is connected to the lead screw assembly of the second longitudinal telescopic assembly (2032); the telescopic end of the second longitudinal telescopic assembly (2032) is connected to the second drill bit mounting seat (2033); and the second drill bit mounting seat (2033) is used for mounting the drill bit (4).

9. The aluminum profile three-drill milling machine according to claim 1, characterized in that: The invention also includes a numerical control panel (6), wherein the drive motors of the drive assemblies included in the vertical drill assembly (1) and the horizontal drill assembly (2) are all connected to the numerical control panel (6), and the precise positioning and movement control of the drill head (4) are achieved through the numerical control panel (6); the numerical control panel (6) is provided with a user interaction interface for inputting processing parameters and monitoring the processing process.

10. The aluminum profile three-drill milling machine according to claim 1, characterized in that: It also includes a clamping assembly (3), which includes a clamping seat and a fixing clamp. The clamping seat is arranged on the milling machine table (5), and a plurality of fixing clamps are installed on the mounting plate.

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