Laser cutting equipment for aluminum alloy doors and windows

Abstract

The invention relates to the technical field of laser cutting, and discloses an aluminum alloy door and window laser cutting device which comprises a cutting assembly which comprises a machine body and a handle component, a cutting head is arranged on the handle component, and the machine body and the handle component are connected through a cable; and the auxiliary assembly is arranged on the outer side of the cutting head and comprises a positioning piece, the positioning piece comprises a supporting sleeve, a supporting ring is fixed in the supporting sleeve, a first positioning plate and a second positioning plate are arranged at the top of the supporting ring, and a third positioning plate is arranged at the top of the second positioning plate. The aluminum alloy door and window hole cutting device has the beneficial effects that through the arrangement of the auxiliary assembly, when the cutting head cuts a hole of an aluminum alloy door and window, the moving track of the cutting head can be positioned, the shape and size of the hole cut in the aluminum alloy door and window by the cutting head can reach the expected effect, and the shape and size of the cut hole can be switched.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, in particular to laser cutting equipment 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. They have many advantages such as light weight, high strength, good sealing performance, beautiful appearance, and corrosion resistance. They are widely used in various types of buildings. At the installation site of aluminum alloy doors and windows, when it is necessary to cut holes for doors and windows, a handheld laser cutting machine is needed to cut the aluminum alloy profiles to achieve the appropriate installation size and reduce installation errors. In the process of cutting holes, in order to ensure the standard size and shape of the holes, the staff needs to use a linear guide block to position the moving trajectory of the cutting head during cutting to avoid deviation of the cutting head during cutting. The guide block is often moved, resulting in inaccurate hole cutting size. In the cutting process, in order to cut the hole into shape, the position of the guide block needs to be adjusted frequently, which greatly reduces the cutting efficiency. Each adjustment takes time to reposition the guide block. For polygonal holes, the number of adjustments will be greater, which greatly increases the time it takes to cut a hole. In addition, since the position of the guide block needs to be constantly adjusted, each adjustment may introduce tiny errors. As the cutting process progresses and the number of adjustments increases, these errors may accumulate, ultimately resulting in the size and shape accuracy of the hole failing to meet the expected standards, which will affect the installation of aluminum alloy doors and windows. Summary of the invention

[0003] In view of the above problems existing in the existing aluminum alloy door and window laser cutting equipment, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the cutting of holes in aluminum alloy doors and windows takes a lot of time and the accuracy cannot reach the expected standard.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an aluminum alloy door and window laser cutting device, comprising a cutting assembly, including a body and a handle component, the handle component is provided with a cutting head, and the body and the handle component are connected by a cable;

[0006] An auxiliary component is arranged outside the cutting head, comprising a positioning member, wherein the positioning member comprises a support sleeve, a support ring is fixed inside the support sleeve, a first positioning plate and a second positioning plate are arranged on the top of the support ring, and a third positioning plate is arranged on the top of the second positioning plate;

[0007] The auxiliary component also includes an adjusting part, which includes a push plate, which is arranged on the inner side of the support ring, a fixed sleeve is fixed on the outer side of the cutting head, a rotating sleeve is rotatably connected to the outer side of the fixed sleeve, and a movable sleeve is threadedly connected to the outer side of the rotating sleeve, and support blocks are fixed on one side of the fixed sleeve and the movable sleeve, and connecting rods are rotatably connected to the two support blocks through a rotating shaft, and the two connecting rods are cross-shaped and rotatably connected at the center through a rotating shaft, a fixed plate is fixed on the inner side of the push plate, and the other end of the connecting rod is connected to the fixed plate.

[0008] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, there are two first positioning plates, which are respectively located on both sides of the inside of the support sleeve; there are four second positioning plates, which are respectively located on the inside of the support sleeve and on the other two sides perpendicular to the first positioning plates; there are two third positioning plates, which are respectively located above the second positioning plates.

[0009] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, the auxiliary component also includes a rotating part, the rotating part includes a fixing rod, the first positioning plate, the second positioning plate and one side of the third positioning plate are all fixed with the fixing rod, a guide shaft is provided at the end of the fixing rod, a rotating ring is rotatably connected in the support sleeve, a guide groove is opened on the rotating ring, and the guide shaft corresponds to the guide groove.

[0010] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, the auxiliary component also includes a switching part, the switching part includes a clamping ring, the clamping ring is fixed to one end of the guide shaft, a positioning sleeve is provided on one side of the clamping ring, a positioning rod is fixed on one side of the positioning sleeve, and one end of the positioning rod passes through the outside of the support sleeve.

[0011] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, the auxiliary component also includes a support member, the support member includes a stabilizing sleeve, the stabilizing sleeve is fixed to the bottom of the support sleeve, the inner thread of the stabilizing sleeve is connected to a threaded rod, and the bottom end of the threaded rod is fixed with an electric suction cup.

[0012] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, the auxiliary component also includes a locking piece, the locking piece includes a rotating rod, the rotating rod is fixed to one side of the rotating ring, a positioning groove is provided on the support sleeve, the rotating rod slides in the positioning groove, a stabilizing block is fixed on one side of the support sleeve, a limiting column is inserted in the stabilizing block, a limiting hole is provided on the rotating rod, and the limiting column is engaged with the limiting hole.

[0013] As a preferred solution of the aluminum alloy door and window laser cutting equipment of the present invention, there are two stabilizing blocks, which are arranged in an arc shape on one side of the supporting sleeve.

[0014] As a preferred solution of the aluminum alloy door and window laser cutting equipment described in the present invention, wherein: sliding blocks are fixed at the bottom of the first positioning plate and the second positioning plate, a sliding groove is opened at the top of the support ring, and the sliding block slides in the sliding groove.

[0015] As a preferred solution of the aluminum alloy door and window laser cutting equipment of the present invention, a telescopic rod is fixed to one side of the third positioning plate, and the other end of the telescopic rod is fixed to the inner wall of the support sleeve.

[0016] As a preferred solution of the aluminum alloy door and window laser cutting equipment of the present invention, a movable groove is opened on the top of the second positioning plate, and the third positioning plate is movably connected to the movable groove.

[0017] The beneficial effects of the present invention are as follows: through the setting of the auxiliary components, when the cutting head is cutting holes in aluminum alloy doors and windows, the moving trajectory of the cutting head can be positioned, so that the shape and size of the holes cut by the cutting head on the aluminum alloy doors and windows can achieve the expected effect, and the shape and size of the cut holes can be switched. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall picture of the aluminum alloy door and window laser cutting equipment.

[0020] Figure 2 This is the structural diagram of the auxiliary components of the aluminum alloy door and window laser cutting equipment.

[0021] Figure 3 For aluminum alloy doors and windows laser cutting equipment Figure 2 A partial enlarged structural diagram in the middle.

[0022] Figure 4 This is a top view of the structure of the support sleeve of the aluminum alloy door and window laser cutting equipment.

[0023] Figure 5 This is the structural diagram of the second positioning plate and the third positioning plate of the aluminum alloy door and window laser cutting equipment.

[0024] Figure 6For aluminum alloy doors and windows laser cutting equipment Figure 5 A partial enlarged structural diagram of point B in the middle.

[0025] Figure 7 This is the structural diagram of the first positioning plate of the aluminum alloy door and window laser cutting equipment.

[0026] Figure 8 This is a cross-sectional structural diagram of the adjustment parts of the aluminum alloy door and window laser cutting equipment. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figure 1-Figure 4 , which is the first embodiment of the present invention, and this embodiment provides an aluminum alloy door and window laser cutting device, the aluminum alloy door and window laser cutting device includes a cutting assembly 100, including a body 101 and a handle component 102, the handle component 102 is provided with a cutting head 103, and the body 101 and the handle component 102 are connected by a cable.

[0032] A laser generator is arranged in the handle part 102, and the handle part 102 is convenient for the user to hold. The cutting head 103 is responsible for focusing and guiding the laser beam, and accurately focusing the laser beam generated by the laser generator onto the surface of the material to be cut, so as to complete the cutting of the aluminum alloy doors and windows. This is the prior art, and this solution will not be elaborated in detail, and those skilled in the art can clearly understand the working principle.

[0033] The auxiliary component 200 is arranged on the outside of the cutting head 103, and includes a positioning member 201. The positioning member 201 includes a support sleeve 201a. A support ring 201b is fixed in the support sleeve 201a. A first positioning plate 201c and a second positioning plate 201d are arranged on the top of the support ring 201b. A third positioning plate 201e is arranged on the top of the second positioning plate 201d.

[0034] There are two first positioning plates 201c, which are located on both sides of the support sleeve 201a respectively. There are four second positioning plates 201d, which are located on the other two sides of the support sleeve 201a and perpendicular to the first positioning plates 201c respectively. There are two third positioning plates 201e, which are located above the second positioning plates 201d respectively.

[0035] The inner side of the support ring 201b is annular. When the cutting head 103 moves along the inner wall of the support ring 201b, the moving trajectory of the cutting head 103 can be guided and positioned by the support ring 201b, so that the cutting head 103 can cut circular holes on the aluminum alloy doors and windows.

[0036] Through the cooperation of the two first positioning plates 201c and the four second positioning plates 201d, when the six move inward at the same time, they can form a hexagon. At this time, the cutting head 103 will contact the two first positioning plates 201c and the four second positioning plates 201d and move along one side thereof. In this way, the moving trajectory of the cutting head 103 can be guided and positioned by the two first positioning plates 201c and the four second positioning plates 201d, so that the cutting head 103 can cut hexagonal holes on the aluminum alloy doors and windows when moving.

[0037] When the two first positioning plates 201c and the two third positioning plates 201e move inward, the cutting head 103 will contact the sides of the two first positioning plates 201c and the two third positioning plates 201e, and can guide and position the moving trajectory of the cutting head 103, so that the cutting head 103 can cut rectangular holes on the aluminum alloy doors and windows.

[0038] Through the cooperation of the above-mentioned components, the cutting head 103 can be assisted to complete the cutting of hexagonal, rectangular and circular holes on aluminum alloy doors and windows, and the cutting can be completed in one time without generating unnecessary cutting notches on the aluminum alloy doors and windows, while ensuring the accuracy of the shape and size of the holes.

[0039] The auxiliary component 200 also includes an adjusting member 202, which includes a push plate 202a, which is arranged on the inner side of the support ring 201b, a fixed sleeve 202b is fixed on the outer side of the cutting head 103, a rotating sleeve 202c is rotatably connected to the outer side of the fixed sleeve 202b, and a movable sleeve 202d is threadedly connected to the outer side of the rotating sleeve 202c, and a supporting block 202e is fixed on one side of the fixed sleeve 202b and the movable sleeve 202d, and connecting rods 202f are rotatably connected to the two supporting blocks 202e through rotating shafts, and the two connecting rods 202f are in a cross shape and are rotatably connected at the center through a rotating shaft, a fixed plate 202g is fixed on the inner side of the push plate 202a, and the other end of the connecting rod 202f is connected to the fixed plate 202g.

[0040] There are four push plates 202a, which are evenly distributed in a ring shape outside the fixing sleeve 202b. There are four groups of support blocks 202e and connecting rods 202f, which are evenly distributed in a ring shape outside the fixing sleeve 202b.

[0041] A positioning groove 202g-1 is provided on one side of the fixed plate 202g, and a positioning shaft 202f-1 is fixed to the end of the connecting rod 202f, and the positioning shaft 202f-1 slides in the positioning groove 202g-1. One of the connecting rods 202f is connected to the fixed plate 202g through the cooperation between the positioning shaft 202f-1 and the positioning groove 202g-1, and the end of the other connecting rod 202f is connected to the fixed plate 202g through a rotating shaft.

[0042] When guiding and positioning the moving trajectory of the cutting head 103, the push plate 202a will contact the inner wall of the support ring 201b. When the four push plates 202a are in the initial state, the outer diameter of the cutting head 103 is relatively small, so the cutting head 103 will be closer to the inner wall of the support ring 201b. Therefore, the cutting head 103 will cut a larger hole when moving for cutting.

[0043] When the cut hole needs to be adjusted, it is only necessary to rotate the rotating sleeve 202c to drive the movable sleeve 202d to move, and the movable sleeve 202d drives the end of the connecting rod 202f to move through the support block 202e. At this time, the ends of the two connecting rods 202f will be close to each other, and then the other ends of the two will push the push plate 202a to move, so that the push plate 202a expands outward, thereby increasing the outer diameter of the cutting head 103, so that when the cutting head 103 approaches the inner wall of the support ring 201b, the distance is farther, and at this time, when the cutting head 103 moves for cutting, the cut hole will become smaller, so that the size of the cut hole can be adjusted.

[0044] To change the size of the hexagonal and rectangular holes, follow the same steps as above.

[0045] Example 2

[0046] Reference Figure 2-Figure 8 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0047] Specifically, the auxiliary component 200 also includes a rotating member 203, which includes a fixed rod 203a. The fixed rod 203a is fixed on one side of the first positioning plate 201c, the second positioning plate 201d and the third positioning plate 201e. A guide shaft 203b is provided at the end of the fixed rod 203a. A rotating ring 203c is rotatably connected in the support sleeve 201a, and a guide groove 203c-1 is provided on the rotating ring 203c. The guide shaft 203b corresponds to the guide groove 203c-1.

[0048] There are eight fixing rods 203a, eight guide shafts 203b and eight guide grooves 203c-1, and the guide grooves 203c-1 are arc-shaped.

[0049] The guide shaft 203b corresponding to the first positioning plate 201c is fixed to the fixing rod 203a, and the guide shaft 203b corresponding to the second positioning plate 201d and the third positioning plate 201e is movably connected to the fixing rod 203a.

[0050] When the guide shaft 203b corresponding to the four second positioning plates 201d is inserted into the guide groove 203c-1, the rotating ring 203c will rotate, and the cooperation between the guide groove 203c-1 and the guide shaft 203b will drive the fixed rod 203a to move, and the first positioning plate 201c and the second positioning plate 201d will be driven to move through the fixed rod 203a, so that the two can enter the position inside the support ring 201b, so that the push plate 202a can contact the first positioning plate 201c and the second positioning plate 201d, so that the cutting head 103 can cut into hexagonal holes when moving and cutting, and the first positioning plate 201c and the second positioning plate 201d can be reset by rotating the rotating ring 203c in the opposite direction.

[0051] When the guide shaft 203b corresponding to the two third positioning plates 201e is inserted into the guide groove 203c-1, the rotating ring 203c will drive the third positioning plate 201e and the first positioning plate 201c to move when rotating, so that the cutting head 103 can cut into rectangular holes when moving and cutting.

[0052] Specifically, the auxiliary component 200 also includes a switching member 204, which includes a retaining ring 204a, which is fixed to one end of the guide shaft 203b. A positioning sleeve 204b is provided on one side of the retaining ring 204a, and a positioning rod 204c is fixed on one side of the positioning sleeve 204b. One end of the positioning rod 204c passes through the outside of the support sleeve 201a.

[0053] The positioning sleeve 204b is semicircular and is clamped in the retaining ring 204a. A movable groove is provided on the support sleeve 201a. The positioning rod 204c can move up and down in the movable groove. There are six retaining rings 204a, positioning sleeves 204b and positioning rods 204c, respectively, which are arranged on the guide shafts 203b that can move up and down, that is, the guide shafts 203b corresponding to the two third positioning plates 201e and the four second positioning plates 201d.

[0054] The positioning sleeve 204b is driven to move up and down by the positioning rod 204c, and the retaining ring 204a and the guide shaft 203b are driven to move up and down by the positioning sleeve 204b, so that the guide shaft 203b can be separated from or engaged with the guide groove 203c-1, thereby adjusting the cutting shape.

[0055] Specifically, the auxiliary component 200 also includes a support member 205, which includes a stabilizing sleeve 205a, which is fixed to the bottom of the support sleeve 201a, and the internal thread of the stabilizing sleeve 205a is connected to a threaded rod 205b, and an electric suction cup 205c is fixed to the bottom of the threaded rod 205b.

[0056] There are three groups of support members 205, which are evenly distributed in a triangular shape at the bottom of the support sleeve 201a. The threaded rod 205b can move up and down in the stabilizing sleeve 205a, and can adjust the support sleeve 201a to a stable state. The electric suction cup 205c can be firmly adsorbed on the doors and windows, thereby providing stable support for the support sleeve 201a, thereby preventing the support sleeve 201a from moving during the cutting process.

[0057] Specifically, the auxiliary component 200 also includes a locking piece 206, which includes a rotating rod 206a, which is fixed to one side of the rotating ring 203c. A positioning groove 206b is provided on the support sleeve 201a, and the rotating rod 206a slides in the positioning groove 206b. A stabilizing block 206c is fixed to one side of the support sleeve 201a, and a limiting column 206d is inserted in the stabilizing block 206c. A limiting hole 206a-1 is provided on the rotating rod 206a, and the limiting column 206d is engaged with the limiting hole 206a-1.

[0058] There are two stabilizing blocks 206c, which are arranged in an arc shape on one side of the supporting sleeve 201a.

[0059] The stabilizing block 206c is used to support and position the limiting column 206d. When the limiting column 206d is engaged with the limiting hole 206a-1, the cooperation between the two can lock the rotating rod 206a and the rotating ring 203c, so as to prevent the rotating ring 203c from rotating during the cutting process. When the rotating ring 203c needs to be rotated, the limiting column 206d is pulled out from the stabilizing block 206c, so that the rotating rod 206a and the rotating ring 203c can be rotated. When the two are rotated to another state, the limiting column 206d can be inserted into another stabilizing block 206c and engaged with the limiting hole 206a-1.

[0060] Example 3

[0061] Reference Figure 1-Figure 8 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0062] Specifically, a slider 201f is fixed to the bottom of the first positioning plate 201c and the second positioning plate 201d, a slide groove 201b-1 is provided on the top of the support ring 201b, and the slider 201f slides in the slide groove 201b-1.

[0063] The cooperation of multiple sliders 201f and the slide groove 201b-1 is used to position the first positioning plate 201c and the second positioning plate 201d respectively to avoid deviation during movement.

[0064] Specifically, a telescopic rod 201e-1 is fixed to one side of the third positioning plate 201e, and the other end of the telescopic rod 201e-1 is fixed to the inner wall of the supporting sleeve 201a.

[0065] The telescopic rod 201e-1 is telescopic and is used to support and position the third positioning plate 201e to prevent the third positioning plate 201e from being offset when moving.

[0066] Specifically, a movable groove 201d-1 is formed on the top of the second positioning plate 201d, and the third positioning plate 201e is movably connected to the movable groove 201d-1.

[0067] By providing the movable groove 201d-1, the third positioning plate 201e can have space to move.

[0068] During use, when it is necessary to cut a circular hole on the aluminum alloy door and window, the support sleeve 201a is placed at the position where cutting is required, and its position is fixed by the electric suction cup 205c. At this time, the cutting head 103 can be inserted into the inner side of the support ring 201b, and the push plate 202a is made to contact the inner wall of the support ring 201b. At this time, the cutting head 103 is moved along the inner wall of the support ring 201b, and the moving trajectory of the cutting head 103 can be guided and positioned by the support ring 201b, so that the cutting head 103 can cut circular holes on the aluminum alloy door and window.

[0069] When it is necessary to cut a hexagonal hole, the guide shaft 203b corresponding to the four second positioning plates 201d is inserted into the guide groove 203c-1. At this time, the rotating ring 203c is rotated, and the cooperation between the guide groove 203c-1 and the guide shaft 203b will drive the fixed rod 203a to move, and the first positioning plate 201c and the second positioning plate 201d are driven to move through the fixed rod 203a. When the six move inward at the same time, a hexagon will be formed. At this time, the push plate 202a will contact the two first positioning plates 201c and the four second positioning plates 201d, and move along the shape formed by them. In this way, the moving trajectory of the cutting head 103 can be guided and positioned by the two first positioning plates 201c and the four second positioning plates 201d, so that the cutting head 103 can cut hexagonal holes on the aluminum alloy doors and windows when it moves.

[0070] When it is necessary to cut a rectangular hole, the guide shaft 203b corresponding to the two third positioning plates 201e is inserted into the guide groove 203c-1. At this time, when the rotating ring 203c rotates, it will drive the third positioning plate 201e and the first positioning plate 201c to move. When the two first positioning plates 201c and the two third positioning plates 201e move inward, the push plate 202a will contact the sides of the two first positioning plates 201c and the two third positioning plates 201e, and can guide and position the moving trajectory of the cutting head 103, so that the cutting head 103 can cut rectangular holes on the aluminum alloy doors and windows.

[0071] When it is necessary to adjust the cut hole, it is only necessary to rotate the rotating sleeve 202c to drive the movable sleeve 202d to move, and the movable sleeve 202d drives the end of the connecting rod 202f to move through the support block 202e. At this time, the ends of the two connecting rods 202f will be close to each other, and then the other ends of the two will push the push plate 202a to move, so that the push plate 202a expands outward, thereby increasing the outer diameter of the cutting head 103, so that when the cutting head 103 approaches the inner wall of the support ring 201b, the distance is farther, and at this time, when the cutting head 103 moves for cutting, the cut hole will become smaller, so that the size of the cut hole can be adjusted, and when the size of the hexagonal and rectangular holes needs to be changed, the same operation method can be used.

[0072] This can assist the cutting head 103 in completing the cutting of hexagonal, rectangular and circular holes on aluminum alloy doors and windows, and can complete the cutting in one go without generating redundant cutting notches on the aluminum alloy doors and windows, while ensuring the accuracy of the shape and size of the holes.

[0073] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A laser cutting equipment for aluminum alloy doors and windows, characterized by: include, A cutting assembly (100) comprises a body (101) and a handle component (102), wherein the handle component (102) is provided with a cutting head (103), and the body (101) and the handle component (102) are connected via a cable; An auxiliary component (200) is arranged outside the cutting head (103), comprising a positioning member (201), wherein the positioning member (201) comprises a support sleeve (201a), a support ring (201b) is fixed inside the support sleeve (201a), a first positioning plate (201c) and a second positioning plate (201d) are arranged on the top of the support ring (201b), and a third positioning plate (201e) is arranged on the top of the second positioning plate (201d); The auxiliary component (200) further comprises an adjusting member (202), wherein the adjusting member (202) comprises a push plate (202a), wherein the push plate (202a) is arranged on the inner side of the supporting ring (201b), a fixed sleeve (202b) is fixed on the outer side of the cutting head (103), a rotating sleeve (202c) is rotatably connected to the outer side of the fixed sleeve (202b), and the outer side of the rotating sleeve (202c) is threadedly connected to the movable sleeve (202d), and the fixed sleeve (202b) is rotatably connected to the outer side of the rotating sleeve (202c). A support block (202e) is fixed on one side of the fixed sleeve (202b) and the movable sleeve (202d); a connecting rod (202f) is rotatably connected to the two support blocks (202e) via a rotating shaft; the two connecting rods (202f) are in a cross shape and are rotatably connected at the center via a rotating shaft; a fixed plate (202g) is fixed on the inner side of the push plate (202a); and the other end of the connecting rod (202f) is connected to the fixed plate (202g).

2. The aluminum alloy door and window laser cutting equipment according to claim 1, characterized in that: There are two first positioning plates (201c), which are respectively located on two sides inside the support sleeve (201a); there are four second positioning plates (201d), which are respectively located inside the support sleeve (201a) and on the other two sides perpendicular to the first positioning plates (201c); there are two third positioning plates (201e), which are respectively located above the second positioning plates (201d).

3. The aluminum alloy door and window laser cutting equipment according to claim 2, characterized in that: The auxiliary component (200) further comprises a rotating member (203), wherein the rotating member (203) comprises a fixed rod (203a), and the first positioning plate (201c), the second positioning plate (201d) and one side of the third positioning plate (201e) are all fixed with the fixed rod (203a), and a guide shaft (203b) is arranged at the end of the fixed rod (203a), and a rotating ring (203c) is rotatably connected in the support sleeve (201a), and a guide groove (203c-1) is provided on the rotating ring (203c), and the guide shaft (203b) corresponds to the guide groove (203c-1).

4. The aluminum alloy door and window laser cutting equipment according to claim 3, characterized in that: The auxiliary component (200) further comprises a switching member (204), wherein the switching member (204) comprises a snap ring (204a), wherein the snap ring (204a) is fixed to one end of the guide shaft (203b), wherein a positioning sleeve (204b) is provided on one side of the snap ring (204a), wherein a positioning rod (204c) is fixed on one side of the positioning sleeve (204b), and wherein one end of the positioning rod (204c) passes through the outside of the support sleeve (201a).

5. The aluminum alloy door and window laser cutting equipment according to claim 3 or 4, characterized in that: The auxiliary component (200) further comprises a support member (205), wherein the support member (205) comprises a stabilizing sleeve (205a), wherein the stabilizing sleeve (205a) is fixed to the bottom of the support sleeve (201a), wherein the stabilizing sleeve (205a) is internally threadedly connected to a threaded rod (205b), and an electric suction cup (205c) is fixed to the bottom end of the threaded rod (205b).

6. The aluminum alloy door and window laser cutting equipment according to claim 5, characterized in that: The auxiliary component (200) further comprises a locking member (206), wherein the locking member (206) comprises a rotating rod (206a), wherein the rotating rod (206a) is fixed to one side of the rotating ring (203c), wherein a positioning groove (206b) is provided on the support sleeve (201a), wherein the rotating rod (206a) slides in the positioning groove (206b), wherein a stabilizing block (206c) is fixed to one side of the support sleeve (201a), wherein a limiting column (206d) is inserted in the stabilizing block (206c), wherein a limiting hole (206a-1) is provided on the rotating rod (206a), wherein the limiting column (206d) engages with the limiting hole (206a-1).

7. The aluminum alloy door and window laser cutting equipment according to claim 6, characterized in that: There are two stabilizing blocks (206c) which are arranged in an arc shape on one side of the supporting sleeve (201a).

8. The aluminum alloy door and window laser cutting equipment according to claim 6 or 7, characterized in that: Slide blocks (201f) are fixed at the bottom of the first positioning plate (201c) and the second positioning plate (201d), and a slide groove (201b-1) is provided at the top of the support ring (201b), and the slide block (201f) slides in the slide groove (201b-1).

9. The aluminum alloy door and window laser cutting equipment according to claim 8, characterized in that: A telescopic rod (201e-1) is fixed to one side of the third positioning plate (201e), and the other end of the telescopic rod (201e-1) is fixed to the inner wall of the support sleeve (201a).

10. The aluminum alloy door and window laser cutting equipment according to claim 9, characterized in that: A movable groove (201d-1) is provided on the top of the second positioning plate (201d), and the third positioning plate (201e) is movably connected to the movable groove (201d-1).

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