Cutting device for aluminum alloy door and window machining and machining method

Abstract

The invention discloses a cutting device for aluminum alloy door and window machining and a machining method, and relates to the technical field of aluminum alloy door and window cutting machining. According to the cutting device for aluminum alloy door and window machining and the machining method, through cooperation of the first locking assembly and the two second locking assemblies, support is provided for an aluminum alloy profile blank, meanwhile, support is provided for obtaining of an aluminum alloy profile with the target length by adjusting the distance between the two second locking assemblies, and the machining precision of the aluminum alloy door and window is improved. Through cooperation with the arrangement of the material pushing assembly, the height adjusting assembly and the top pressing assembly, along with movement of the material pushing assembly, clamping and positioning of the two sides, top limiting and cutting of an aluminum alloy profile blank are sequentially achieved, the clamping and cutting procedures can be achieved through one stroke of an electric telescopic rod, the machining efficiency is higher, meanwhile, frequent size measurement is not needed, and the machining cost is reduced. And convenient conditions are provided for obtaining the aluminum alloy sections with the same length.

Description

Technical Field

[0001] The invention relates to the technical field of cutting and processing of aluminum alloy doors and windows, and in particular to a cutting device and a processing method for aluminum alloy doors and windows. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material of the load-bearing rods and doors and windows with wood and plastic composites, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] When cutting aluminum alloy profiles, in order to ensure the smoothness of the cut end surface, the aluminum alloy profile needs to be clamped before cutting. For example, the cutting device for aluminum alloy door and window processing described in Application No. 202011217378.9 has two clamping devices independently set up to facilitate clamping different parts of the raw material for cutting; another example is the cutting device for aluminum alloy door and window processing described in Application No. 202222754808.1, which can push the aluminum alloy door and window material toward the cutting tool and automatically fix the aluminum alloy door and window material, so that the aluminum alloy door and window material is more stable when being cut and the problem of uneven incision is avoided as much as possible.

[0004] Based on the retrieval of the above information, it can be seen that when processing aluminum alloy doors and windows, especially when cutting aluminum alloy profiles, it is necessary to clamp them before cutting. Conventionally, the two groups of aluminum alloy profiles that constitute an aluminum alloy door and window are often symmetrical and have the same length. Since burrs are often prone to appear at both ends of the aluminum alloy profile blank, the existing cutting is often to cut one end of the aluminum alloy profile blank and then cut the other end to obtain the target aluminum alloy profile with two smooth end faces. This type of cutting method has low processing efficiency, and each time cutting, the cutting position needs to be measured, and the operation is cumbersome. For this reason, a cutting device and a processing method for aluminum alloy door and window processing are proposed, which can obtain aluminum alloy profiles of a set length at one time without frequent measurement, thereby reducing the workload and effectively improving the cutting efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cutting device and a processing method for aluminum alloy doors and windows, which solves the problem that the existing cutting of aluminum alloy profile blanks has low processing efficiency and the cutting position needs to be measured each time cutting.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cutting device for processing aluminum alloy doors and windows, comprising a workbench and two disc cutting assemblies arranged in the workbench, a pushing assembly is arranged on one side of the top of the workbench, and a first locking assembly and two second locking assemblies are also arranged on the top of the workbench, wherein the first locking assembly is arranged between the two second locking assemblies, and the pushing assembly is used in conjunction with the first locking assembly and the two second locking assemblies, one side of the first locking assembly and the two second locking assemblies are each provided with a height adjustment assembly, and the height adjustment assemblies on both sides arranged in the front and rear are respectively used in conjunction with the two disc cutting assemblies, and the tops of the first locking assembly and the two second locking assemblies are each provided with a top pressing assembly used in conjunction with the height adjustment assembly.

[0007] In order to realize the clamping drive of the aluminum alloy profile blank and facilitate the cutting of the aluminum alloy profile blank, the present invention is further configured as follows: the pusher assembly includes an electric telescopic rod, a push frame is fixedly installed on the telescopic end of the electric telescopic rod, a plug plate is fixedly connected to the top of the push frame, and three U-shaped push plates are sleeved and slidably installed on the outer periphery of the plug plate; The electric telescopic rod is fixedly installed at the bottom of the workbench, and a slide groove used in conjunction with the push frame is also provided on one side of the workbench.

[0008] In order to ensure effective clamping of the aluminum alloy profile blank and to ensure the smoothness of the cut end surface, the present invention is further configured as follows: the first locking assembly and the two second locking assemblies each include a slideway, a positioning block is slidably mounted on the top of the slideway, and a pad is fixedly mounted on one side of the positioning block; A limit block is fixedly installed at one end of the slideway, a first slider is fixedly installed at the bottom of the positioning block, a first spring is arranged between the first slider and a side opposite to the limit block, and the first spring is arranged inside the slideway; A second sliding block is fixedly mounted on the bottom of the U-shaped push plate, and the second sliding block is used in conjunction with the slideway.

[0009] In order to facilitate the acquisition of aluminum alloy profiles of different lengths, the present invention is further configured as follows: the three slides are sequentially arranged on the top of the workbench from front to back, the middle slide is fixedly installed on the top of the workbench, and the two slides arranged at the front and rear are both slidably installed on the top of the workbench; A positioning rod is commonly passed through and slidably installed on the three limit blocks, and both ends of the positioning rod are fixedly installed on the front and rear sides of the top of the workbench through fixing plates; A measuring block is fixedly installed on the side of the limit block away from the slideway, and the three measuring blocks are jointly sleeved and slidably installed on the outer periphery of the threaded rod. Fastening nuts are sleeved and threadedly installed on the outer periphery of the threaded rod and on the front and rear sides of the measuring blocks, and a scale groove is provided on the other side of the top of the workbench.

[0010] In order to facilitate the cutting of the aluminum alloy profile blank, the present invention is further configured as follows: the height adjustment assembly includes a vertical plate, the outer periphery of the vertical plate is sleeved and slidably mounted with a mounting shell, and the bottom of the mounting shell is rotatably mounted with a driving plate through a rotating block; One end of the driving plate is rotatably mounted on the other side of the positioning block through a rotating block, and the vertical plate is fixedly mounted on the top of the limiting block.

[0011] In order to achieve cutting of aluminum alloy profile blanks, the present invention is further configured as follows: the disc cutting assembly includes a hanger, a driving motor is fixedly installed at the bottom of one side of the hanger, and a cutting disc is fixedly installed at the output end of the driving motor through a coupling; The tops of the two hangers on the opposite sides are respectively fixedly connected to the opposite sides of two mounting shells arranged front and back, wherein the two mounting shells are the mounting shells directly above the two second locking assemblies.

[0012] In order to further ensure the stability of clamping the aluminum alloy profile blank, the present invention is further configured as follows: the top clamping assembly includes a first tooth plate, a gear and a second tooth plate, the first tooth plate and the second tooth plate are respectively arranged on both sides of the gear and are both meshed with the gear, a pressure plate is fixedly installed at the bottom of the second tooth plate, a square plate is penetrated and slidably installed on the top of the pressure plate, a touch plate is fixedly installed at the bottom end of the square plate, a second spring is also sleeved on the outer periphery of the square plate, and the two ends of the second spring are respectively fixedly connected to the opposite sides of the pressure plate and the touch plate; The gear is rotatably mounted on the top of the positioning block through a connecting plate, two vertical poles are fixedly mounted on one side of the top of the positioning block, the first tooth plate is sleeved and slidably mounted on the outer periphery of the two vertical poles, an L-shaped frame is fixedly mounted on the other side of the top of the positioning block, and the top of the square plate passes through the L-shaped frame and extends to the top of the L-shaped frame; Two balancing plates are fixedly mounted on a side of the first tooth plate away from the gear, and the two balancing plates are both slidably mounted inside the mounting shell.

[0013] In order to facilitate the collection of waste chips and waste ends of aluminum alloy profile blanks generated during the cutting process, the present invention is further configured as follows: support boxes are fixedly installed on both the front and rear sides of the bottom of the workbench, and both the front and rear sides of the top of the workbench are provided with openings connected to the support boxes, and the bottom of the hanger passes through the openings and extends to the interior of the support box; An inclined perforated mesh plate is fixedly installed inside the support box, and a discharge port and a sliding port are provided on the opposite sides of the two support boxes. The discharge port and the sliding port are respectively arranged at the top and bottom of the inclined perforated mesh plate, and a drawer is slidably installed inside the sliding port, and a partition is fixedly installed inside the drawer and directly below the discharge port.

[0014] The present invention provides a cutting device and a processing method for aluminum alloy doors and windows, which have the following beneficial effects: (1) The present invention provides support for the aluminum alloy profile blank through the cooperation of the first locking assembly and the two second locking assemblies, and provides support for the acquisition of the aluminum alloy profile of the target length by adjusting the distance between the two second locking assemblies. With the arrangement of the pushing assembly, the height adjustment assembly and the top clamping assembly, the two sides of the aluminum alloy profile blank are clamped and positioned, the top is limited and cut in turn as the pushing assembly moves. The clamping and cutting processes can be completed in one stroke of the electric telescopic rod. The processing efficiency is more efficient and there is no need for frequent dimensional measurement, which provides convenient conditions for obtaining aluminum alloy profiles of equal length.

[0015] (2) The present invention can achieve the acquisition of the target length of aluminum alloy profile by adjusting the distance between the two second locking components, placing the aluminum alloy profile blank on three pads, and controlling the electric telescopic rod to extend and retract. The operation is simple and the aluminum alloy profile with two smooth ends can be obtained, providing reliable guarantee for the efficient processing of aluminum alloy doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the present invention; Figure 2 It is a schematic diagram of the connection between the workbench, the material pushing assembly and the support box structure of the present invention; Figure 3 It is a structural schematic diagram of the workbench of the present invention; Figure 4 It is a schematic diagram of the connection structure of the disc cutting assembly, the second locking assembly, the height adjustment assembly and the top pressing assembly of the present invention; Figure 5 It is a schematic diagram of the connection between the second locking assembly, the height adjustment assembly, the gear, the vertical rod and the L-shaped frame structure of the present invention; Figure 6 It is a structural schematic diagram of the pusher assembly of the present invention; Figure 7 It is a structural schematic diagram of the top pressing assembly of the present invention; Figure 8 It is a schematic diagram of the connection of the slideway, positioning block, pad and U-shaped push plate structure of the present invention; Fig. 9 It is a structural schematic diagram of the disc cutting assembly of the present invention; Fig.10 It is a schematic diagram of the internal structure of the support box and the drawer of the present invention.

[0017] In the figure: 1. workbench; 101. slideway; 102. graduation groove; 103. opening; 2. Disc cutting assembly; 201. Hanger; 202. Drive motor; 203. Cutting disc; 3. Pushing assembly; 301. Electric telescopic rod; 302. Pushing frame; 303. Inserting plate; 304. U-shaped pushing plate; 305. Second sliding block; 4. A first locking assembly; 5. Second locking assembly; 501. Slideway; 502. Positioning block; 503. Backing plate; 504. Limiting block; 505. First sliding block; 506. First spring; 507. Fastening nut; 508. Positioning rod; 509. Measuring block; 5010. Threaded rod; 6. Height adjustment assembly; 601. Vertical plate; 602. Mounting shell; 603. Driving plate; 7. Top clamping assembly; 701. First tooth plate; 702. Gear; 703. Second tooth plate; 704. Pressing plate; 705. Square plate; 706. Touch plate; 707. Second spring; 708. Vertical pole; 709. L-shaped frame; 7010. Balance plate; 8. Support box; 801. Inclined mesh plate with holes; 802. Discharge port; 803. Sliding port; 804. Drawer; 805. Partition. DETAILED DESCRIPTION

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

[0019] See also Figure 1-10 , the embodiment of the present invention provides the following technical solutions: Embodiment 1: A cutting device for processing aluminum alloy doors and windows comprises a workbench 1, two disc cutting assemblies 2, a material pushing assembly 3, a first locking assembly 4, two second locking assemblies 5 and a height adjustment assembly 6.

[0020] As a preferred solution, in order to realize convenient support of the aluminum alloy profile blank, the first locking assembly 4 is arranged between the two second locking assemblies 5, and is sequentially distributed on the top of the workbench 1 from front to back in the order of one second locking assembly 5, the first locking assembly 4 and the other second locking assembly 5. Specifically, the first locking assembly 4 and the two second locking assemblies 5 each include a slide 501, and the three slides 501 are sequentially arranged on the top of the workbench 1 from front to back. The slide 501 arranged in the middle is fixedly installed on the top of the workbench 1, and the front slide 501 is fixedly installed on the top of the workbench 1. The two slides 501 set up later are both slidably installed on the top of the workbench 1, and a positioning block 502 is slidably installed on the top of the slide 501, and a pad 503 is fixedly installed on one side of the positioning block 502. A limit block 504 is fixedly installed at one end of the slide 501, and a first slider 505 is fixedly installed at the bottom of the positioning block 502. The first slider 505 is used in conjunction with the slide 501, and a first spring 506 is arranged between the first slider 505 and the opposite side of the limit block 504, and the first spring 506 is arranged inside the slide 501.

[0021] As a preferred solution, in order to achieve convenient and stable adjustment of the spacing between the two second locking assemblies 5, a positioning rod 508 is commonly penetrated and slidably installed on the three limit blocks 504, and both ends of the positioning rod 508 are respectively fixedly installed on the front and rear sides of the top of the workbench 1 through fixing plates, and the positioning rod 508 is used to provide preliminary position definition for the three limit blocks 504. A measuring block 509 is fixedly installed on the side of the limit block 504 away from the slideway 501. The three measuring blocks 509 are jointly sleeved and slidably installed on the outer periphery of the threaded rod 5010. The outer periphery of the threaded rod 5010 and the front and rear sides of the measuring block 509 are sleeved and threadedly installed with a fastening nut 507. A scale groove 102 is provided on the other side of the top of the workbench 1. It should be noted that, as shown in the attached Figure 1 and attached Figure 3 As shown, a triangular plate is integrally formed on one side of the corresponding measuring block 509 in the two second locking components 5 , which is used to cooperate with the scale groove 102 to facilitate understanding of the distance between the two second locking components 5 .

[0022] As a preferred solution, in order to achieve the clamping and positioning of the aluminum alloy profile blank, the pushing assembly 3 includes an electric telescopic rod 301, which is fixedly installed at the bottom of the workbench 1, and the electric telescopic rod 301 is electrically connected to the external power supply and controlled by a control switch. A pushing frame 302 is fixedly installed at the telescopic end of the electric telescopic rod 301, and a slide groove 101 used in conjunction with the pushing frame 302 is also provided on one side of the workbench 1. The top of the pushing frame 302 is fixedly connected with a plug plate 303, and three U-shaped pushing plates 304 are sleeved and slidably installed on the outer periphery of the plug plate 303. In order to ensure the effective cooperation between the U-shaped pushing plate 304 and the positioning block 502, a second slider 305 is fixedly installed at the bottom of the U-shaped pushing plate 304, and the second slider 305 is used in conjunction with the slideway 501, as shown in the attached Figure 8 As shown, the bottom of the U-shaped push plate 304 is also in sliding contact with the top of the pad 503, so that the three-stage clamping and positioning of the aluminum alloy profile blank can be achieved through the cooperation of the three groups of U-shaped push plates 304 and the positioning blocks 502.

[0023] As a preferred solution, in order to facilitate cutting of the aluminum alloy profile blank after clamping and stabilization, the height adjustment component 6 includes a vertical plate 601, the vertical plate 601 is fixedly installed on the top of the limit block 504, the outer periphery of the vertical plate 601 is sleeved and slidably installed with a mounting shell 602, the bottom of the mounting shell 602 is rotatably installed with a driving plate 603 through a rotating block, and one end of the driving plate 603 is rotatably installed on the other side of the positioning block 502 through a rotating block, and the disc cutting component 2 includes a hanger 201, and the tops of the two hangers 201 on the opposite sides are respectively fixedly connected to the opposite sides of the two mounting shells 602 arranged in front and behind. , where two mounting shells 602 are mounting shells 602 directly above the two second locking components 5, a driving motor 202 is fixedly installed at the bottom of one side of the hanger 201, the driving motor 202 is a servo motor, electrically connected to an external power supply, and controlled by a control switch, a cutting disc 203 is fixedly installed at the output end of the driving motor 202 through a coupling, a supporting box 8 is fixedly installed on both the front and rear sides of the bottom of the workbench 1, and openings 103 connected to the supporting box 8 are opened on both the front and rear sides of the top of the workbench 1, and the bottom of the hanger 201 passes through the opening 103 and extends to the interior of the supporting box 8.

[0024] As a detailed explanation, when the U-shaped push plate 304 pushes the aluminum alloy profile blank to extrude the positioning block 502, the positioning block 502 will extrude the first spring 506 through the first slider 505. After the first spring 506 is compressed to a certain extent, it can be determined that the clamping and positioning of the aluminum alloy profile blank is completed. In this way, as the first spring 506 continues to be compressed, the cutting disc 203 is lifted by the height adjustment component 6 to perform a cutting operation on the clamped and positioned aluminum alloy profile blank.

[0025] In this embodiment, the target length of aluminum alloy profiles can be obtained in one extension stroke of the electric telescopic rod 301, providing efficient and convenient support for batch cutting of aluminum alloy profiles with the same target length.

[0026] Embodiment 2. This embodiment is an improvement on the previous embodiment. It is a cutting device for processing aluminum alloy doors and windows. In order to further improve the stability of the aluminum alloy profile blank during cutting and provide high-quality guarantee for the smooth end of the aluminum alloy profile obtained after cutting, it also includes a top clamping assembly 7 including a first tooth plate 701, a gear 702 and a second tooth plate 703. The first tooth plate 701 and the second tooth plate 703 are respectively arranged on both sides of the gear 702 and are meshed with the gear 702. Two vertical rods 708 are also fixedly installed on one side of the top of the positioning block 502. The first tooth plate 701 is sleeved and slidably installed on the outer periphery of the two vertical rods 708. The gear 702 is rotatably installed on the top of the positioning block 502 through a connecting plate. The bottom of the second tooth plate 703 A pressure plate 704 is fixedly installed, and a square plate 705 is penetrated and slidably installed on the top of the pressure plate 704. An L-shaped frame 709 is also fixedly installed on the other side of the top of the positioning block 502. The top of the square plate 705 penetrates the L-shaped frame 709 and extends to the top of the L-shaped frame 709. A touch plate 706 is fixedly installed on the bottom end of the square plate 705. A second spring 707 is also sleeved on the outer periphery of the square plate 705, and the two ends of the second spring 707 are respectively fixedly connected to the opposite sides of the pressure plate 704 and the touch plate 706. Two balance plates 7010 are fixedly installed on the side of the first tooth plate 701 away from the gear 702. The two balance plates 7010 are both slidably installed inside the mounting shell 602. It is further explained that one side of the touch plate 706 is in sliding contact with one side of the positioning block 502.

[0027] As a detailed explanation, after the second spring 707 is compressed to a certain extent, it can be determined that the top extrusion positioning of the aluminum alloy profile blank is completed. In this way, when the second spring 707 can continue to be compressed, it provides reliable guarantee for the cutting disc 203 to rise and cut the aluminum alloy profile blank after clamping and positioning.

[0028] As a preferred solution, in order to collect the waste chips and end waste generated during the cutting process, an inclined perforated mesh plate 801 is fixedly installed inside the support box 8, and a discharge port 802 and a sliding port 803 are provided on the opposite sides of the two support boxes 8. The discharge port 802 and the sliding port 803 are respectively arranged at the top and bottom of the inclined perforated mesh plate 801, and a drawer 804 is slidably installed inside the sliding port 803, and a partition plate 805 is fixedly installed inside the drawer 804 and directly below the discharge port 802, so that the waste chips and end waste can be conveniently collected by using the drawer 804.

[0029] The advantage of the second embodiment over the first embodiment is that the aluminum alloy profile blank can also be positioned by top extrusion, thereby further ensuring the stability of the aluminum alloy profile blank during the cutting process and providing reliable guarantee for the quality of the cutting port.

[0030] The method for processing aluminum alloy profile blanks using the above-mentioned cutting device for processing aluminum alloy doors and windows specifically comprises the following steps: Step 1: According to the required length of the aluminum alloy profile, adjust the distance between the front and rear measuring blocks 509, where the two measuring blocks 509 are the measuring blocks 509 in the two second locking assemblies 5, that is, loosen the fastening nut 507, push the limit block 504 to move along the positioning rod 508, during which the limit block 504 drives the measuring block 509 and the slideway 501 to slide, and tighten the fastening nut 507 after the distance between the two measuring blocks 509 reaches the length of the aluminum alloy door and window profile to be cut; Step 2: Place the aluminum alloy profile blank on the three pads 503, control the electric telescopic rod 301 to retract, the electric telescopic rod 301 drives the push frame 302 to move the plug plate 303, the plug plate 303 drives the three U-shaped push plates 304 to move, the U-shaped push plates 304 drive the second slider 305 to extrude the aluminum alloy profile blank along the slide 501, so that the aluminum alloy profile blank approaches and contacts the positioning block 502 and is extruded; Step 3: As the electric telescopic rod 301 continues to shrink, the U-shaped push plate 304 pushes the aluminum alloy profile blank to extrude the positioning block 502, and the positioning block 502 drives the first slider 505 to extrude the first spring 506. At the same time, the positioning block 502 pushes the mounting shell 602 to move upward along the vertical plate 601 through the driving plate 603, and the mounting shell 602 drives the balance plate 7010 to make the first tooth plate 701 rise, and the first tooth plate 701 drives the gear 702 to make the second tooth plate 703 descend, and the second tooth plate 703 drives the pressing plate 704 to move downward, and the pressing plate 704 pushes the second spring 707 to make the touch plate 706 move toward the top of the aluminum alloy profile blank. After the touch plate 706 contacts the top of the aluminum alloy profile blank, as the mounting shell 602 continues to rise, the pressing plate 704 compresses the second spring 707; Step 4: When the electric telescopic rod 301 is retracted, the drive motor 202 is turned on, and the drive motor 202 drives the cutting disc 203 to rotate. When the mounting shell 602 rises in step 3, the hanger 201 is driven to move the drive motor 202 upward, and the drive motor 202 drives the cutting disc 203 to rise. As the electric telescopic rod 301 continues to shrink, the aluminum alloy profile blank and the cutting disc 203 come into contact in the vertical cross movement direction, so that the cutting disc 203 cuts the aluminum alloy profile blank, and the waste generated by the cutting falls into the support box 8, passes through the inclined mesh plate 801 and enters the drawer 804; Step 5, control the electric telescopic rod 301 to extend and reset, the electric telescopic rod 301 drives the push frame 302 to move the plug plate 303, and the plug plate 303 drives the three U-shaped push plates 304 to move. During the process, the first spring 506 is reset, and the first slider 505 is pushed to reset the positioning block 502, and the positioning block 502 pushes the aluminum alloy profile that has been cut to move. After the three U-shaped push plates 304 are moved and reset, the aluminum alloy profile that has been cut is removed from the pad 503, and the end waste of the aluminum alloy profile that has been cut is directly pushed into the opening 103 manually, and the end waste flows out from the discharge port 802 through the inclined perforated mesh plate 801 and enters the drawer 804, wherein the end waste is two aluminum alloy profile blanks other than the aluminum alloy profile, specifically, the cut aluminum alloy profile is on the pad 503 in the first locking assembly 4, and the end waste is on the pad 503 in the two second locking assemblies 5; During the movement of the positioning block 502, the driving plate 603 is driven to move the mounting shell 602 downward to reset, the mounting shell 602 drives the balancing plate 7010 to lower the first tooth plate 701, the first tooth plate 701 drives the gear 702 to raise the second tooth plate 703, the second tooth plate 703 drives the pressing plate 704 to move upward, the pressing plate 704 drives the second spring 707 to separate the touch plate 706 from the top of the aluminum alloy profile that has been cut; When the mounting shell 602 moves downward to reset, the driving motor 202 drives the cutting disc 203 and the hanger 201 to move downward into the supporting box 8, and the driving motor 202 is turned off.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing aluminum alloy doors and windows, comprising a workbench (1) and two disc cutting assemblies (2) arranged in the workbench (1), characterized in that: A material pushing assembly (3) is arranged on one side of the top of the workbench (1), and a first locking assembly (4) and two second locking assemblies (5) are also arranged on the top of the workbench (1), wherein the first locking assembly (4) is arranged between the two second locking assemblies (5), and the material pushing assembly (3) is used in conjunction with the first locking assembly (4) and the two second locking assemblies (5), and a height adjustment assembly (6) is arranged on one side of the first locking assembly (4) and the two second locking assemblies (5), and the height adjustment assemblies (6) arranged on both sides at the front and rear are used in conjunction with the two disc cutting assemblies (2), and a top pressing assembly (7) used in conjunction with the height adjustment assembly (6) is arranged on the top of the first locking assembly (4) and the two second locking assemblies (5).

2. A cutting device for processing aluminum alloy doors and windows according to claim 1, characterized in that: The pusher assembly (3) comprises an electric telescopic rod (301), a push frame (302) is fixedly mounted on the telescopic end of the electric telescopic rod (301), a plug plate (303) is fixedly connected to the top of the push frame (302), and three U-shaped push plates (304) are sleeved and slidably mounted on the outer periphery of the plug plate (303); The electric telescopic rod (301) is fixedly mounted on the bottom of the workbench (1), and a slide groove (101) for use with the push frame (302) is also provided on one side of the workbench (1).

3. A cutting device for processing aluminum alloy doors and windows according to claim 2, characterized in that: The first locking assembly (4) and the two second locking assemblies (5) each comprise a slideway (501), a positioning block (502) being slidably mounted on the top of the slideway (501), and a pad (503) being fixedly mounted on one side of the positioning block (502); A limit block (504) is fixedly mounted on one end of the slideway (501), a first slider (505) is fixedly mounted on the bottom of the positioning block (502), a first spring (506) is arranged between the first slider (505) and a side opposite to the limit block (504), and the first spring (506) is arranged inside the slideway (501); A second sliding block (305) is fixedly mounted on the bottom of the U-shaped push plate (304), and the second sliding block (305) is used in conjunction with the slideway (501).

4. The cutting device for processing aluminum alloy doors and windows according to claim 1, characterized in that: The three slideways (501) are arranged on the top of the workbench (1) in sequence from front to back, the middle slideway (501) is fixedly installed on the top of the workbench (1), and the two slideways (501) arranged at the front and rear are both slidably installed on the top of the workbench (1); A positioning rod (508) is commonly passed through and slidably mounted on the three limit blocks (504), and both ends of the positioning rod (508) are respectively fixedly mounted on the front and rear sides of the top of the workbench (1) through fixing plates; A measuring block (509) is fixedly mounted on one side of the limit block (504) away from the slideway (501); the three measuring blocks (509) are sleeved together and slidably mounted on the outer periphery of the threaded rod (5010); fastening nuts (507) are sleeved and threadedly mounted on the outer periphery of the threaded rod (5010) and on both the front and rear sides of the measuring blocks (509); and a graduated groove (102) is provided on the other side of the top of the workbench (1).

5. The cutting device for processing aluminum alloy doors and windows according to claim 3, characterized in that: The height adjustment assembly (6) comprises a vertical plate (601), a mounting shell (602) is sleeved and slidably mounted on the outer periphery of the vertical plate (601), and a driving plate (603) is rotatably mounted on the bottom of the mounting shell (602) via a rotating block; One end of the driving plate (603) is rotatably mounted on the other side of the positioning block (502) via a rotating block, and the vertical plate (601) is fixedly mounted on the top of the limiting block (504).

6. A cutting device for processing aluminum alloy doors and windows according to claim 5, characterized in that: The disc cutting assembly (2) comprises a hanger (201), a driving motor (202) being fixedly mounted on the bottom of one side of the hanger (201), and a cutting disc (203) being fixedly mounted on the output end of the driving motor (202) via a coupling; The tops of the opposite sides of the two hangers (201) are respectively fixedly connected to the opposite sides of two mounting shells (602) arranged front and back, wherein the two mounting shells (602) are the mounting shells (602) directly above the two second locking assemblies (5).

7. The cutting device for processing aluminum alloy doors and windows according to claim 5, characterized in that: The top clamping assembly (7) comprises a first tooth plate (701), a gear (702) and a second tooth plate (703); the first tooth plate (701) and the second tooth plate (703) are respectively arranged on both sides of the gear (702) and are both meshed with the gear (702); a pressure plate (704) is fixedly installed at the bottom of the second tooth plate (703); a square plate (705) is penetrated through and slidably installed on the top of the pressure plate (704); a touch plate (706) is fixedly installed at the bottom end of the square plate (705); a second spring (707) is also sleeved on the outer periphery of the square plate (705), and two ends of the second spring (707) are respectively fixedly connected to the opposite sides of the pressure plate (704) and the touch plate (706); The gear (702) is rotatably mounted on the top of the positioning block (502) via a connecting plate; two vertical rods (708) are fixedly mounted on one side of the top of the positioning block (502); the first tooth plate (701) is sleeved and slidably mounted on the outer circumference of the two vertical rods (708); an L-shaped frame (709) is fixedly mounted on the other side of the top of the positioning block (502); and the top of the square plate (705) passes through the L-shaped frame (709) and extends to the top of the L-shaped frame (709); Two balancing plates (7010) are fixedly mounted on a side of the first tooth plate (701) away from the gear (702), and the two balancing plates (7010) are both slidably mounted inside the mounting shell (602).

8. The cutting device for processing aluminum alloy doors and windows according to claim 6, characterized in that: A support box (8) is fixedly mounted on both the front and rear sides of the bottom of the workbench (1); openings (103) communicating with the support box (8) are provided on both the front and rear sides of the top of the workbench (1); the bottom of the hanger (201) passes through the opening (103) and extends into the interior of the support box (8); An inclined mesh plate with holes (801) is fixedly installed inside the support box (8), and a discharge port (802) and a sliding port (803) are provided on opposite sides of the two support boxes (8), the discharge port (802) and the sliding port (803) are respectively arranged at the top and bottom of the inclined mesh plate with holes (801), a drawer (804) is slidably installed inside the sliding port (803), and a partition plate (805) is fixedly installed inside the drawer (804) and directly below the discharge port (802).

9. A processing method of a cutting device for processing aluminum alloy doors and windows, characterized in that: The specific steps include: Step 1: According to the required length of the aluminum alloy profile, the distance between the front and rear measuring blocks (509) is adjusted, that is, the fastening nut (507) is loosened, and the limit block (504) is pushed to move along the positioning rod (508). During the process, the limit block (504) drives the measuring block (509) and the slideway (501) to slide. After the distance between the two measuring blocks (509) reaches the length required to cut the aluminum alloy door and window profile, the fastening nut (507) is tightened; Step 2: placing the aluminum alloy profile blank on three pads (503), controlling the electric telescopic rod (301) to retract, the electric telescopic rod (301) drives the push frame (302) to move the plug plate (303), the plug plate (303) drives the three U-shaped push plates (304) to move, the U-shaped push plates (304) drive the second slider (305) to extrude the aluminum alloy profile blank along the slideway (501), so that the aluminum alloy profile blank approaches and contacts the positioning block (502) and is extruded; Step 3: As the electric telescopic rod (301) continues to shrink, the U-shaped push plate (304) pushes the aluminum alloy profile blank to extrude the positioning block (502), and the positioning block (502) drives the first slider (505) to extrude the first spring (506). At the same time, the positioning block (502) pushes the mounting shell (602) to move upward along the vertical plate (601) through the driving plate (603), and the mounting shell (602) drives the balancing plate (7010) to move the first tooth plate (701) upward. The first tooth plate (701) drives the gear (702) to lower the second tooth plate (703), the second tooth plate (703) drives the pressure plate (704) to move downward, the pressure plate (704) pushes the second spring (707) to move the touch plate (706) toward the top of the aluminum alloy profile blank, and after the touch plate (706) contacts the top of the aluminum alloy profile blank, as the mounting shell (602) continues to rise, the pressure plate (704) compresses the second spring (707); Step 4: when the electric telescopic rod (301) is retracted, the driving motor (202) is turned on, and the driving motor (202) drives the cutting disc (203) to rotate. When the mounting shell (602) is raised in step 3, the hanger (201) is driven to move the driving motor (202) upward, and the driving motor (202) drives the cutting disc (203) to rise. As the electric telescopic rod (301) continues to retract, the aluminum alloy profile blank and the cutting disc (203) come into contact in a vertically intersecting moving direction, so that the cutting disc (203) cuts the aluminum alloy profile blank. Step 5: Control the electric telescopic rod (301) to extend and reset, the electric telescopic rod (301) drives the push frame (302) to move the plug plate (303), the plug plate (303) drives the three U-shaped push plates (304) to move, during which the first spring (506) is reset, pushing the first slider (505) to reset the positioning block (502), the positioning block (502) pushes the cut aluminum alloy profile to move, and after the three U-shaped push plates (304) move and reset, the cut aluminum alloy profile is removed from the pad (503); During the movement of the positioning block (502), the driving plate (603) is driven to move the mounting shell (602) downward to reset, the mounting shell (602) drives the balancing plate (7010) to lower the first tooth plate (701), the first tooth plate (701) drives the gear (702) to raise the second tooth plate (703), the second tooth plate (703) drives the pressing plate (704) to move upward, and the pressing plate (704) drives the second spring (707) to separate the touch plate (706) from the top of the aluminum alloy profile that has been cut; When the mounting shell (602) moves downward to reset, the driving motor (202) drives the cutting disc (203) and the hanger (201) to move downward into the support box (8), and the driving motor (202) is turned off.

10. The processing method of the cutting device for processing aluminum alloy doors and windows according to claim 9, characterized in that: When the cutting disc (203) cuts the aluminum alloy profile blank in step 4, the waste chips generated by the cutting fall into the support box (8), pass through the inclined perforated mesh plate (801) and enter the drawer (804); The aluminum alloy profile end scraps that have been cut in step 5 are directly pushed into the opening (103) manually, and the end scraps flow out from the discharge port (802) through the inclined perforated mesh plate (801) and enter the drawer (804).

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