Cutting equipment for aluminum alloy door and window machining and using method of cutting equipment

Abstract

The invention provides cutting equipment for aluminum alloy door and window machining and a using method thereof.The cutting equipment comprises a base, a left support, a right support, a top frame, a door and window containing base and a cutting mechanism, the left support and the right support are installed on the two sides of the base correspondingly, the top frame is installed at the top ends of the left support and the right support, and the door and window containing base is installed on the upper end face of the base; according to the aluminum alloy door and window cutting device, the structural design is novel, operation is convenient, aluminum alloy doors and windows can be rapidly cut, multiple positions of the doors and windows can be cut and grooved, and the machining efficiency of the aluminum alloy doors and windows is improved.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy door and window processing, and in particular to a cutting device for aluminum alloy door and window processing and a method of using the same. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles, and sashes. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material for load-bearing rods (rods that bear and transmit deadweight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows. The quality of aluminum alloy doors and windows can be roughly judged from the selection of raw materials (aluminum profiles), aluminum surface treatment and internal processing quality, and the price of aluminum alloy doors and windows. During the processing of aluminum alloy doors and windows, the frames of aluminum alloy doors and windows need to be cut.

[0003] At present, when cutting grooves on aluminum alloy door and window frames, different groove cutting positions need to be adjusted manually, and the adjustment accuracy is low, which affects the groove cutting effect and further affects the processing quality of aluminum alloy doors and windows. Therefore, it is necessary to design a cutting device for aluminum alloy door and window processing. Summary of the invention

[0004] The present application provides a cutting device for processing aluminum alloy doors and windows and a method of using the same, in order to solve the problems of single cutting device structure and low cutting efficiency in the prior art, thereby achieving rapid cutting of aluminum alloy doors and windows, and being able to cut and groove multiple positions of doors and windows, thereby improving the processing efficiency of aluminum alloy doors and windows.

[0005] The present application provides a cutting device for processing aluminum alloy doors and windows, comprising:

[0006] A cutting seat, comprising a base and a top frame, wherein the base is used for placing doors and windows;

[0007] A cutting mechanism is installed on the inner side of the top frame; the cutting mechanism includes a cutting knife, and the cutting knife faces the base;

[0008] The positioning mechanism includes a mounting beam, a lifting hydraulic cylinder, a cutting knife mounting frame, a cutting knife and a cutting motor. A transverse slide rail is installed on the lower end surface of the mounting beam, a sliding block is slidably installed in the transverse slide rail, the tail end of the lifting hydraulic cylinder is connected to the mounting block, the mounting block is connected to the sliding block, the telescopic end of the lifting hydraulic cylinder is connected to the cutting knife mounting frame, the cutting knife is installed on the cutting knife mounting frame, the cutting motor is installed on the outer wall of the cutting knife mounting frame, and the motor shaft of the cutting motor is connected to the cutting knife in a transmission connection. The mounting beam is slidably installed between the top of the left bracket and the top of the right bracket. When the cutting motor is working, it drives the cutting knife to rotate, the lifting hydraulic cylinder drives the cutting knife mounting frame to move up and down, and the cutting knife mounting frame drives the cutting knife to move up and down and contacts the aluminum alloy door and window to perform slot cutting;

[0009] A symmetrically arranged longitudinal slide groove is installed on the inner side of the top frame, and sliding blocks are installed at both ends of the mounting beam respectively, and the sliding blocks are slidably arranged in the longitudinal slide groove;

[0010] It also includes a screw drive assembly, which includes a screw, a sleeve, a threaded sleeve and a screw motor. The sleeve is installed on the outer wall of the sliding block, and the threaded sleeve is installed on the outer wall of the top frame. One end of the screw passes through the threaded sleeve into the longitudinal slide groove and is placed in the sleeve. The screw is threadedly connected to the threaded sleeve. The screw motor is installed on the outside of the top frame, and the motor shaft of the screw motor is transmission-connected to the end of the screw.

[0011] Preferably, the present application provides a cutting device for processing aluminum alloy doors and windows, which also includes a pushing assembly, wherein the pushing assembly includes a push-pull cylinder and a support plate, the support plate is perpendicular to one end of the mounting beam, the rear end of the push-pull cylinder is fixed to the inner side of the support plate, and the telescopic end of the push-pull cylinder is connected to the outer side wall of the mounting block.

[0012] Preferably, the present application provides a cutting device for processing aluminum alloy doors and windows, which further includes a left bracket, a right bracket, a top frame and a door and window placement seat, wherein the left bracket and the right bracket are respectively installed on both sides of the base; the top frame is installed on the top of the left bracket and the right bracket; the door and window placement seat is installed on the upper end surface of the base, and a placement groove is provided on the door and window placement seat; and the door and window clamping assemblies are respectively installed on both sides of the placement groove.

[0013] Preferably, the present application provides a cutting device for processing aluminum alloy doors and windows, wherein the door and window clamping assembly includes two symmetrically arranged L-shaped brackets, a screw rod, an adjusting nut and a clamping block, the L-shaped bracket is installed on both sides of the placement groove, one end of the screw rod passes through the horizontal plate of the L-shaped bracket and is connected to the clamping block, the other end of the screw rod is threadedly connected to the adjusting nut, and the lower surface of the clamping block is covered with a rubber protective pad.

[0014] Preferably, the present application provides a cutting equipment for processing aluminum alloy doors and windows, which also includes a spray assembly, wherein the spray assembly includes a water tank, a water spray pipe, an atomizing nozzle and a universal adjustment part, the water tank is installed in the base, one end of the water spray pipe is connected to the water tank, and the other end of the water spray pipe is connected to the universal adjustment part, the atomizing nozzle is installed on the universal adjustment part, and the liquid inlet end of the atomizing nozzle is connected to the liquid outlet end of the water spray pipe, and the atomizing nozzle is located above the placement slot.

[0015] Preferably, a method for using a cutting device for processing aluminum alloy doors and windows comprises the following steps:

[0016] A. When cutting aluminum alloy doors and windows, first place the aluminum alloy doors and windows in the placement slot, manually turn the adjusting nut, the adjusting nut drives the pressing block to move down, and the pressing block presses and fixes the aluminum alloy doors and windows;

[0017] B. Then, the lifting hydraulic cylinder is controlled to work, and the lifting hydraulic cylinder drives the cutting knife mounting frame to move downward, and the cutting knife mounting frame drives the cutting knife to move downward and contact the surface of the aluminum alloy door and window;

[0018] C. Turn on the cutting motor at the same time. When the cutting motor is working, it drives the cutting knife to rotate quickly to cut the surface of the aluminum alloy doors and windows. While cutting, the push-pull cylinder is controlled to push the installation block to move, and then push the cutting knife to move, so as to realize the grooving operation on the surface of the aluminum alloy doors and windows;

[0019] D. During the slotting process, the pump in the water tank is controlled to work, and the pump pumps water into the water spray pipe, and then sprays it from the atomizing nozzle to the cutting surface to cool the cutting knife and achieve the purpose of dust reduction;

[0020] E. If grooving is required at different positions, the screw motor is controlled to work, the screw motor drives the screw to rotate, the screw drives the sliding block to move along the longitudinal sliding groove, the sliding block drives the mounting beam to move, and then the position of the cutting knife is adjusted, and the above steps are repeated to realize grooving operations at different positions of aluminum alloy doors and windows.

[0021] Beneficial effects:

[0022] (1) The present invention has a novel structural design and is easy to operate. It can realize rapid cutting of aluminum alloy doors and windows, and can cut and groove multiple positions of doors and windows, thereby improving the processing efficiency of aluminum alloy doors and windows.

[0023] (2) The cutting mechanism adopted in the present invention drives the cutting knife to move up and down through the lifting hydraulic cylinder, and moves left and right through the pushing cylinder, thereby performing a grooving operation on the surface of the aluminum alloy door and window, and the grooving efficiency is high.

[0024] (3) The screw drive assembly used in the present invention drives the sliding block to move by rotating the screw, and then drives the mounting beam to move forward and backward, thereby realizing the adjustment of the cutting position of the cutting knife, and can groove multiple positions on the surface of aluminum alloy doors and windows. It has a high degree of automation, which further improves the processing efficiency of aluminum alloy doors and windows.

[0025] (4) The spray assembly used in the present invention can evenly spray atomized water, which can cool the cutting blade and also settle dust and waste.

[0026] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the installation of the screw drive assembly of the present invention;

[0030] Figure 3 This is a schematic diagram of the structure of the spray assembly of the present invention;

[0031] Figure 4 It is the work flow chart of the present invention;

[0032] Explanation of the accompanying drawings: base 1, left bracket 2, right bracket 3, top frame 4, door and window placement seat 5, placement slot 6, mounting beam 7, lifting hydraulic cylinder 8, cutting knife mounting frame 9, cutting knife 10, cutting motor 11, horizontal slide rail 12, slider 13, mounting block 14, push-pull cylinder 15, support plate 16, longitudinal slide groove 17, sliding block 18, screw 19, sleeve 20, threaded sleeve 21, screw motor 22, L-shaped bracket 23, screw 24, adjusting nut 25, clamping block 26, water tank 27, water spray pipe 28, atomizing nozzle 29, universal adjustment part 30. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover non-exclusive inclusions.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase "embodiments" in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] The directional words appearing in the following description are all directions shown in the drawings, and do not limit the specific structure of the present application. For example, in the description of the present application, the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application.

[0037] In addition, the expressions of indicated directions such as the X direction, the Y direction, and the Z direction used to illustrate the operation and construction of the components of the present embodiment are not absolute but relative, and although these indications are appropriate when the components are in the positions shown in the figures, when these positions change, these directions should be interpreted differently to correspond to the changes.

[0038] In addition, the terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.

[0039] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, the "connection" or "connection" of a mechanical structure may refer to a physical connection. For example, the physical connection may be a fixed connection, such as a fixed connection through a fixing member, such as a fixed connection through a screw, bolt or other fixing member; the physical connection may also be a detachable connection, such as a mutual snap-on or snap-fit ​​connection; the physical connection may also be an integral connection, such as a connection formed by welding, bonding or integral molding. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0040] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0041] See also Figure 1-Figure 4 , a cutting device for processing aluminum alloy doors and windows, comprising:

[0042] The cutting seat comprises a base 1 and a top frame 4, wherein the base 1 is used for placing doors and windows;

[0043] A cutting mechanism is installed on the inner side of the top frame 4; the cutting mechanism comprises a cutting knife 10, and the cutting knife 10 faces the base 1;

[0044] The positioning mechanism includes a mounting beam 7, a lifting hydraulic cylinder 8, a cutting blade mounting frame 9, a cutting blade 10 and a cutting motor 11. A transverse slide rail 12 is installed on the lower end surface of the mounting beam 7. A sliding block 13 is slidably installed in the transverse slide rail 12. The tail end of the lifting hydraulic cylinder 8 is connected to a mounting block 14. The mounting block 14 is connected to the sliding block 13. The telescopic end of the lifting hydraulic cylinder 8 is connected to the cutting blade mounting frame 9. The cutting blade 10 is installed on the cutting blade mounting frame 9. The cutting motor 11 is installed on the outer wall of the cutting blade mounting frame 9. The motor shaft of the cutting motor 11 is drivingly connected to the cutting blade 10. The mounting beam 7 is slidably installed between the top of the left bracket 2 and the top of the right bracket 3. When the cutting motor is working, it drives the cutting blade to rotate, the lifting hydraulic cylinder drives the cutting blade mounting frame to move up and down, and the cutting blade mounting frame drives the cutting blade to move up and down to contact the aluminum alloy doors and windows for slotting and cutting;

[0045] A longitudinal slide groove 17 is symmetrically installed on the inner side of the top frame 4, and sliding blocks 18 are installed at both ends of the mounting beam 7, and the sliding block 18 is slidably arranged in the longitudinal slide groove 17; it also includes a screw drive assembly, which includes a screw 19, a sleeve 20, a threaded sleeve 21 and a screw motor 22, the sleeve 20 is installed on the outer side wall of the sliding block 18, the threaded sleeve 21 is installed on the outer side wall of the top frame 4, one end of the screw 19 passes through the threaded sleeve 21 to enter the longitudinal slide groove 17 and is placed in the sleeve 20, the screw 19 is threadedly connected with the threaded sleeve 21, the screw motor 22 is installed on the outer side of the top frame 4, and the motor shaft of the screw motor 22 is transmission-connected with the end of the screw 19. The screw drive assembly adopted by the present invention drives the sliding block to move by the rotation of the screw, and then drives the mounting beam to move forward and backward, realizes the adjustment of the cutting position of the cutting knife, can groove multiple positions on the surface of the aluminum alloy door and window, has a high degree of automation, and further improves the processing efficiency of the aluminum alloy door and window.

[0046] The present invention also includes a pushing assembly, which includes a push-pull cylinder 15 and a support plate 16. The support plate 16 is perpendicular to one end of the mounting beam 7. The rear end of the push-pull cylinder 15 is fixed to the inner side of the support plate 16. The telescopic end of the push-pull cylinder 15 is connected to the outer side wall of the mounting block 14.

[0047] It also includes a left bracket 2, a right bracket 3, a top frame 4 and a door and window placement seat 5, the left bracket 2 and the right bracket 3 are respectively installed on both sides of the base 1; the top frame 4 is installed on the top of the left bracket 2 and the right bracket 3; the door and window placement seat 5 is installed on the upper end surface of the base 1, and a placement groove 6 is arranged on the door and window placement seat 5; the door and window clamping components are respectively installed on both sides of the placement groove 6; the door and window clamping components include two symmetrically arranged L-shaped brackets 23, a screw rod 24, an adjusting nut 25 and a clamping block 26, the L-shaped bracket 23 is installed on both sides of the placement groove 6, one end of the screw rod 24 passes through the horizontal plate of the L-shaped bracket 23 and is connected to the clamping block 26, the other end of the screw rod 24 is threadedly connected to the adjusting nut 25, and the lower surface of the clamping block 26 is covered with a rubber protective pad. By rotating the adjusting nut, the adjusting nut drives the screw to rotate, and the screw drives the clamping block to move, and the two clamping blocks clamp the doors and windows. The door and window clamping assembly used in the present invention can clamp and fix the aluminum alloy doors and windows to prevent displacement during the cutting process, thereby improving the cutting accuracy.

[0048] In addition, the present invention also includes a spray assembly, which includes a water tank 27, a water spray pipe 28, an atomizing nozzle 29 and a universal adjustment member 30. The water tank 27 is installed in the base 1, one end of the water spray pipe 28 is connected to the water tank 27, and the other end of the water spray pipe 28 is connected to the universal adjustment member 30. The atomizing nozzle 29 is installed on the universal adjustment member 30, and the liquid inlet end of the atomizing nozzle 29 is connected to the liquid outlet end of the water spray pipe 28, and the atomizing nozzle 29 is located above the placement slot. Turn on the water pump in the water tank, the water pump pumps water into the water spray pipe, the water in the water spray pipe enters the atomizing nozzle, and the atomized water is evenly sprayed. At the same time, the angle of the atomizing nozzle is adjusted by adjusting the universal adjustment member to achieve all-round spraying. The spray assembly used in the present invention can evenly spray atomized water, and the atomized water can cool the cutting knife, and can also play a role in settling dust and waste.

[0049] Working principle: A method for using a cutting device for processing aluminum alloy doors and windows, comprising the following steps:

[0050] A. When cutting aluminum alloy doors and windows, first place the aluminum alloy doors and windows in the placement slot, manually turn the adjusting nut, the adjusting nut drives the pressing block to move down, and the pressing block presses and fixes the aluminum alloy doors and windows;

[0051] B. Then, the lifting hydraulic cylinder is controlled to work, and the lifting hydraulic cylinder drives the cutting knife mounting frame to move downward, and the cutting knife mounting frame drives the cutting knife to move downward and contact the surface of the aluminum alloy door and window;

[0052] C. Turn on the cutting motor at the same time. When the cutting motor is working, it drives the cutting knife to rotate quickly to cut the surface of the aluminum alloy doors and windows. While cutting, the push-pull cylinder is controlled to push the installation block to move, and then push the cutting knife to move, so as to realize the grooving operation on the surface of the aluminum alloy doors and windows;

[0053] D. During the slotting process, the pump in the water tank is controlled to work, and the pump pumps water into the water spray pipe, and then sprays it from the atomizing nozzle to the cutting surface to cool the cutting knife and achieve the purpose of dust reduction;

[0054] E. If grooving is required at different positions, the screw motor is controlled to work, the screw motor drives the screw to rotate, the screw drives the sliding block to move along the longitudinal sliding groove, the sliding block drives the mounting beam to move, and then the position of the cutting knife is adjusted, and the above steps are repeated to realize grooving operations at different positions of aluminum alloy doors and windows.

[0055] In summary, the present invention has novel structural design and is easy to operate. It can realize rapid cutting of aluminum alloy doors and windows and can cut and groove multiple positions of doors and windows, thereby improving the processing efficiency of aluminum alloy doors and windows.

[0056] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cutting device for processing aluminum alloy doors and windows, characterized in that: include: The cutting seat comprises a base (1) and a top frame (4), wherein the base (1) is used for placing doors and windows; A cutting mechanism is installed on the inner side of the top frame (4); the cutting mechanism comprises a cutting knife (10), and the cutting knife (10) faces the base (1); The positioning mechanism comprises a mounting beam (7), a lifting hydraulic cylinder (8), a cutting blade mounting frame (9), a cutting blade (10) and a cutting motor (11); a transverse slide rail (12) is mounted on the lower end surface of the mounting beam (7); a sliding block (13) is slidably mounted in the transverse slide rail (12); the rear end of the lifting hydraulic cylinder (8) is connected to a mounting block (14); the mounting block (14) is connected to the sliding block (13); the telescopic end of the lifting hydraulic cylinder (8) is connected to the cutting blade mounting frame (9); The cutting knife (10) is mounted on the cutting knife mounting frame (9), the cutting motor (11) is mounted on the outer wall of the cutting knife mounting frame (9), and the motor shaft of the cutting motor (11) is drivingly connected to the cutting knife (10), the mounting beam (7) is slidably mounted between the top of the left bracket (2) and the top of the right bracket (3), the cutting motor drives the cutting knife to rotate when working, the lifting hydraulic cylinder drives the cutting knife mounting frame to move up and down, and the cutting knife mounting frame drives the cutting knife to move up and down and contacts with the aluminum alloy door and window to perform slot cutting; A symmetrically arranged longitudinal slide groove (17) is installed on the inner side of the top frame (4), and sliding blocks (18) are respectively installed on both ends of the mounting beam (7), and the sliding blocks (18) are slidably arranged in the longitudinal slide groove (17); The invention also comprises a screw drive assembly, wherein the screw drive assembly comprises a screw (19), a sleeve (20), a threaded sleeve (21) and a screw motor (22), wherein the sleeve (20) is mounted on the outer wall of the sliding block (18), the threaded sleeve (21) is mounted on the outer wall of the top frame (4), one end of the screw (19) passes through the threaded sleeve (21) into the longitudinal slide groove (17) and is placed in the sleeve (20), the screw (19) is threadedly connected to the threaded sleeve (21), the screw motor (22) is mounted on the outer side of the top frame (4), and the motor shaft of the screw motor (22) is drivingly connected to the end of the screw (19).

2. The cutting equipment for aluminum alloy door and window processing according to claim 1 is characterized in that: It also includes a pushing assembly, which includes a push-pull cylinder (15) and a support plate (16), wherein the support plate (16) is perpendicular to one end of the mounting beam (7), the rear end of the push-pull cylinder (15) is fixed to the inner side of the support plate (16), and the telescopic end of the push-pull cylinder (15) is connected to the outer side wall of the mounting block (14).

3. The cutting equipment for aluminum alloy door and window processing according to claim 1 is characterized in that: It also comprises a left bracket (2), a right bracket (3), a top frame (4) and a door and window placement seat (5), wherein the left bracket (2) and the right bracket (3) are respectively mounted on both sides of the base (1); the top frame (4) is mounted on the top of the left bracket (2) and the right bracket (3); the door and window placement seat (5) is mounted on the upper end surface of the base (1), and a placement groove (6) is arranged on the door and window placement seat (5); and door and window clamping components are respectively mounted on both sides of the placement groove (6).

4. The cutting equipment for aluminum alloy door and window processing according to claim 1, characterized in that: The door and window clamping assembly comprises two symmetrically arranged L-shaped brackets (23), a screw rod (24), an adjusting nut (25) and a pressing block (26); the L-shaped bracket (23) is installed on both sides of the placement groove (6); one end of the screw rod (24) passes through the horizontal plate of the L-shaped bracket (23) and is connected to the pressing block (26); the other end of the screw rod (24) is threadedly connected to the adjusting nut (25); and the lower surface of the pressing block (26) is covered with a rubber protective pad.

5. The cutting equipment for aluminum alloy door and window processing according to claim 1, characterized in that: The invention also comprises a spray assembly, which comprises a water tank (27), a water spray pipe (28), an atomizing nozzle (29) and a universal adjustment member (30). The water tank (27) is installed in the base (1). One end of the water spray pipe (28) is connected to the water tank (27). The other end of the water spray pipe (28) is connected to the universal adjustment member (30). The atomizing nozzle (29) is installed on the universal adjustment member (30). The liquid inlet end of the atomizing nozzle (29) is connected to the liquid outlet end of the water spray pipe (28). The atomizing nozzle (29) is located above the placement slot.

6. A method for using a cutting device for processing aluminum alloy doors and windows, characterized in that: The following steps are involved: A. When cutting aluminum alloy doors and windows, first place the aluminum alloy doors and windows in the placement slot, manually turn the adjusting nut, the adjusting nut drives the pressing block to move down, and the pressing block presses and fixes the aluminum alloy doors and windows; B. Then, the lifting hydraulic cylinder is controlled to work, and the lifting hydraulic cylinder drives the cutting knife mounting frame to move downward, and the cutting knife mounting frame drives the cutting knife to move downward and contact the surface of the aluminum alloy door and window; C. Turn on the cutting motor at the same time. When the cutting motor is working, it drives the cutting knife to rotate quickly to cut the surface of the aluminum alloy doors and windows. While cutting, the push-pull cylinder is controlled to push the installation block to move, and then push the cutting knife to move, so as to realize the grooving operation on the surface of the aluminum alloy doors and windows; D. During the slotting process, the pump in the water tank is controlled to work, and the pump pumps water into the water spray pipe, and then sprays it from the atomizing nozzle to the cutting surface to cool the cutting knife and achieve the purpose of dust reduction; E. If grooving is required at different positions, the screw motor is controlled to work, the screw motor drives the screw to rotate, the screw drives the sliding block to move along the longitudinal sliding groove, the sliding block drives the mounting beam to move, and then the position of the cutting knife is adjusted, and the above steps are repeated to realize grooving operations at different positions of aluminum alloy doors and windows.

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