An aluminum alloy anti-theft window manufacturing and processing system and method

Abstract

The present invention discloses an aluminum alloy anti-theft window manufacturing and processing system and method, belonging to the technical field of aluminum alloy structures. An aluminum alloy anti-theft window manufacturing and processing system includes a first mounting plate and a second mounting plate, and further includes: two symmetrically arranged first clamping plates; a bidirectional lead screw rotatably installed in the second mounting plate, and both ends of the bidirectional lead screw are connected with second clamping plates through nut seats; a pushing assembly arranged on the first mounting plate and the second mounting plate. When placing a horizontal bar or a vertical bar into the first clamping plate or the second clamping plate, the output end of the second air cylinder pulls the second slider to slide in the slide seat. The sliding slider moves to the second rack, and the third gear is meshed with the second rack. The slider continues to slide, and the third gear rotates on the second rack, thereby driving the coaxial U-shaped frame to rotate, flipping the first mounting plate and the second mounting plate, facilitating the welding and fixing of the back surface.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy structures, and particularly relates to a manufacturing and processing system and method for an aluminum alloy anti-theft window. Background Art

[0002] An anti-theft window refers to a net-shaped door and window with anti-theft and protection functions added on the basis of the original window of a building. According to its material, it can be divided into: stainless steel anti-theft window, color steel anti-theft window, iron art anti-theft window, aluminum alloy anti-theft window, etc. Among them, the aluminum alloy anti-theft window is a relatively common anti-theft window at present, which has the characteristics of high strength, light weight, and not easy to rust.

[0003] Most anti-theft windows include horizontal bars and vertical bars. At present, the assembly of aluminum alloy anti-theft windows is mainly carried out manually; each aluminum alloy processing production line requires multiple operators (drilling, assembling, welding, etc.) to install and assemble the anti-theft window. The anti-theft window completed by the workers can be packaged, transported, and used.

[0004] After welding one side of the horizontal bar and the vertical bar, it is necessary to take the welded semi-finished product off the clamping component, turn it over and then fix it for welding on the back. In this process, it is easy to scratch the surface of the semi-finished product, affecting its aesthetic effect, and the labor intensity of employees is high and the efficiency is low. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem in the prior art that it is necessary to take the welded semi-finished product off the clamping component, turn it over and then fix it for welding on the back. In this process, it is easy to scratch the surface of the semi-finished product, and to provide a manufacturing and processing system and method for an aluminum alloy anti-theft window.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An aluminum alloy anti-theft window manufacturing and processing system includes a first mounting plate and a second mounting plate that intersect at right angles. A card slot is opened at the center of the first mounting plate, and the second mounting plate is fixedly installed in the card slot. The system further includes: two symmetrically arranged first clamping plates, the horizontal bar is clamped inside the first clamping plates and is respectively slidably installed at both ends of the first mounting plate through a connection component. Among them, a first air cylinder is installed below the second mounting plate for driving the connection component; a bidirectional lead screw rotatably installed inside the second mounting plate, and both ends of the bidirectional lead screw are connected with second clamping plates through nut seats, and the vertical bar is clamped inside the second clamping plates; a pushing component arranged on the first mounting plate and the second mounting plate, which further clamps the horizontal bar and the vertical bar after they are clamped.

[0008] To adapt to aluminum alloy pipes of different specifications, preferably, both the first clamping plate and the second clamping plate include a first U-shaped seat. There are two symmetrically arranged adjusting plates in the first U-shaped seat. A number of springs are fixedly connected between the adjusting plates and the inner wall of the first U-shaped seat, and rubber pads are fixedly installed on the opposite surfaces of the two side adjusting plates.

[0009] To make the crossbars on both sides approach each other for easy splicing with the vertical bars on the other two sides, preferably, the connecting component includes slide rails fixedly installed below both ends of the first mounting plate. Each end of the slide rails is symmetrically arranged, and a first sliding groove is formed in the first mounting plate between the symmetric slide rails. A sliding rod is slidably connected in the first sliding groove. The upper end of the sliding rod penetrates through the first sliding groove and is fixedly connected to the first clamping plate. The lower end of the sliding rod penetrates through the first sliding groove and is fixedly installed with a sliding plate. The sliding plate is slidably connected to the slide rail through a first slider; the connecting component further includes a central shaft fixedly installed on the second mounting plate. The lower end of the central shaft is rotatably connected to a first shaft sleeve through a bearing. A rotating plate is fixedly installed on the first shaft sleeve. Connecting arms are connected between both ends of the rotating plate and the sliding plates on both sides.

[0010] To make the vertical bars on both sides approach each other for easy splicing and abutting with the crossbars on the other two sides, preferably, an installation groove is formed along the length direction on the second mounting plate. A motor is installed in the installation groove. One end of the bidirectional lead screw is connected to the motor through a coupling. The other end of the bidirectional lead screw penetrates through the installation groove and is rotatably installed with a second shaft sleeve through a bearing.

[0011] To limit the movement of the vertical bars on both sides, further, guide grooves are symmetrically formed on both sides of the installation groove on the second mounting plate. Slide pins are fixedly installed on both sides of the nut seat. The slide pins are slidably connected in the guide grooves.

[0012] To further reinforce and tighten the crossbars and vertical bars, further, the pushing component includes a circular ring seat fixedly installed on the central shaft. Extension rods are installed along the circumference on the circular ring seat. One end of any extension rod away from the central shaft is installed with a second U-shaped seat. A pin shaft is rotatably connected in the second U-shaped seat. A resisting rod is rotatably connected to the pin shaft. A first gear is fixedly installed in a notch formed on the resisting rod. The first gear is rotatably connected to the pin shaft; the first gears are meshed and connected by a chain; a first rack is fixedly installed on one side of the first clamping plate. The upper ends of adjacent pin shafts penetrate through the second U-shaped seat and are installed with second gears. The first rack is meshed and connected with the second gears.

[0013] To make the resisting rod have an adjustment space, further, a torsion spring is connected between the first gear and the pin shaft.

[0014] In order to enable welding on both sides of the connection between the already fixed horizontal bars and vertical bars, further, a frame is provided below the first mounting plate. A sliding seat is fixedly mounted on the frame, and a second air cylinder is mounted below the frame. A second rack is fixedly mounted on the side of the sliding seat away from the first mounting plate. A second slider is slidably connected within the sliding seat. A support shaft is rotatably connected within the second slider. One end of the support shaft penetrates through the second slider and is fixedly mounted with a U-shaped frame, and the U-shaped frame is fixedly connected to the lower surface of the first mounting plate. The other end of the support shaft penetrates through the second slider and is mounted with a third gear, and the third gear is meshed and connected with the second rack.

[0015] In order to improve the stability of the device during flipping and welding, still further, a baffle is fixedly mounted on the side of the frame away from the sliding seat. A second chute is provided on the baffle, and the second bushing is slidably fitted within the second chute.

[0016] A processing method for an aluminum alloy anti-theft window manufacturing and processing system is as follows:

[0017] Step 1: Place the horizontal bars and vertical bars respectively within the first clamping plate and the second clamping plate for clamping.

[0018] Step 2: During the operation of the first air cylinder, drive the connection assembly to make the horizontal bars on both sides approach each other. The motor drives the bidirectional lead screw to rotate, making the vertical bars on both sides approach each other and simultaneously splicing and contacting each other.

[0019] Step 3: When the horizontal bars approach each other, the first rack on the first clamping plate drives the engaged second gear to rotate. Through chain transmission, several abutting rods respectively abut against the horizontal bars and vertical bars from the inside to further fix them, facilitating welding.

[0020] Step 4: During the operation of the second air cylinder, drive the second slider to move. When passing by the second rack, the engaged third gear rotates, causing the horizontal bars and vertical bars to flip, facilitating welding on the back.

[0021] Compared with the prior art, the present invention provides an aluminum alloy anti-theft window manufacturing and processing system and method, having the following beneficial effects:

[0022] 1. For this aluminum alloy anti-theft window manufacturing and processing system, when the horizontal bars or vertical bars are placed into the first clamping plate or the second clamping plate, the adjusting plates on both sides are squeezed and move towards both sides. Under the action of the spring pre-tightening force, the horizontal bars or vertical bars are clamped. The output end of the second air cylinder pulls the second slider to slide within the sliding seat. When the sliding slider moves to the second rack, the third gear is meshed and connected with the second rack. The slider continues to slide, and the third gear rotates on the second rack, thereby driving the coaxial U-shaped frame to rotate, flipping the first mounting plate and the second mounting plate, facilitating welding and fixing on the back.

[0023] 2. This aluminum alloy anti-theft window manufacturing and processing system pulls a slide plate on one side to slide on the slide rail through the output end of the first air cylinder. The sliding slide plate transmits the force to the connecting arm, causing the connecting arm to push the rotating plate. The rotating rotating plate pulls the connecting arm on the other side, causing the connecting arm on the other side to pull the slide plate on the other side to slide, so that the first clamping plates on both sides approach each other. The output end of the motor drives the bidirectional lead screw to rotate through the coupling. Since the sliding pins on both sides of the nut seat are slidably connected in the guiding grooves to restrict the rotation degree of the nut seat, the nut seats on both sides can only move linearly as the bidirectional lead screw rotates, thereby controlling the second clamping plates on both sides to approach each other, enabling the joints of the horizontal bars and vertical bars to be spliced with each other, and then welding the splicing seams.

[0024] 3. In this aluminum alloy anti-theft window manufacturing and processing system, when the first clamping plates approach each other, the first rack on one of the first clamping plates approaches and meshes with the second gear, driving the second gear to rotate. The rotating second gear drives the coaxial first gear to rotate. The rotating first gear transmits the force through chain drive, driving the abutting rod fixedly installed together with the first gear to displace and abut against the aluminum alloy on the same side for fixation, improving the stability during welding. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention;

[0026] Figure 2 It is a schematic structural diagram of the first clamping plate of an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention;

[0027] Figure 3 It is a schematic structural diagram of the first mounting plate and the second mounting plate of an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention;

[0028] Figure 4 It is a schematic structural diagram of the connecting component of an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention;

[0029] Figure 5 It is a schematic structural diagram of the torsion spring mounting structure of an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention;

[0030] Figure 6 It is an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention Figure 1 Schematic structural diagram of part A;

[0031] Figure 7 It is an aluminum alloy anti-theft window manufacturing and processing system proposed by the present invention Figure 1 Schematic structural diagram of part B.

[0032] In the figure: 1. First mounting plate; 101. Card slot; 102. First chute; 2. Second mounting plate; 201. Mounting groove; 202. Guide groove; 3. First clamping plate; 4. Bi-directional lead screw; 5. Second clamping plate; 6. Central shaft; 7. Cross bar; 8. Vertical bar; 9. First U-shaped seat; 10. Adjusting plate; 11. Spring; 12. Rubber pad; 13. Slide rail; 14. Slide bar; 15. Slide plate; 16. First slider; 17. First bushing; 18. Rotating plate; 19. Connecting arm; 20. First pneumatic cylinder; 21. Motor; 22. Second bushing; 23. Nut seat; 24. Slide pin; 25. Ring seat; 26. Extension rod; 27. Second U-shaped seat; 28. Pin shaft; 29. Bracing rod; 2901. Notch; 30. First gear; 31. Chain; 32. First rack; 33. Second gear; 34. Torsion spring; 35. Frame; 36. Slide base; 37. Second slider; 38. Second rack; 39. Support shaft; 40. U-shaped frame; 41. Third gear; 42. Baffle; 4201. Second chute; 43. Second pneumatic cylinder. Detailed implementation manners

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0035] Embodiment 1:

[0036] Referring to Figures 1-7 , an aluminum alloy anti-theft window manufacturing and processing system includes a first mounting plate 1 and a second mounting plate 2 that intersect at right angles. A card slot 101 is provided at the center of the first mounting plate 1, and the second mounting plate 2 is fixedly installed in the card slot 101. Since the aluminum alloy anti-theft window is basically rectangular, the length of the first mounting plate 1 is greater than that of the second mounting plate 2. After the second mounting plate 2 is fixedly installed, the upper surfaces of the second mounting plate 2 and the first mounting plate 1 are on the same horizontal line. It further includes: two symmetrically arranged first clamping plates 3, the cross bar 7 is clamped in the first clamping plates 3 and is respectively slidably installed at both ends of the first mounting plate 1 through a connecting component. Among them, a first pneumatic cylinder 20 is installed below the second mounting plate 2 for driving the connecting component.

[0037] Referring to Figure 1 andFigure 4 and Figure 6 , the connection components in the solution are further refined.

[0038] The connection components include slide rails 13 fixedly installed below both ends of the first mounting plate 1. The slide rails 13 at each end are symmetrically arranged, and a first sliding groove 102 is formed in the first mounting plate 1 between the symmetric slide rails 13. A slide bar 14 is slidably connected in the first sliding groove 102. The upper end of the slide bar 14 penetrates through the first sliding groove 102 and is fixedly connected to the first clamping plate 3. The lower end of the slide bar 14 penetrates through the first sliding groove 102 and is fixedly installed with a slide plate 15. The slide plate 15 is slidably connected to the slide rail 13 through a first slider 16. The connection components further include a central shaft 6 fixedly installed on the second mounting plate 2. The lower end of the central shaft 6 is rotatably connected to a first shaft sleeve 17 through a bearing. A rotating plate 18 is fixedly installed on the first shaft sleeve 17. Connection arms 19 are connected between both ends of the rotating plate 18 and the slide plates 15 on both sides.

[0039] During the operation of the first air cylinder 20, the output end of the first air cylinder 20 pulls one side of the slide plate 15 to slide on the slide rail 13. The sliding slide plate 15 transmits the force to the connection arm 19, causing the connection arm 19 to push the rotating plate 18. The rotating rotating plate 18 pulls the connection arm 19 on the other side, causing the connection arm 19 on the other side to pull the slide plate 15 on the other side to slide, so that the first clamping plates 3 on both sides approach each other.

[0040] It should be noted that the central shaft 6 has two sections, which are respectively fixed on the second mounting plate 2 and below the first mounting plate 1. The first shaft sleeve 17 is installed on the lower central shaft 6. The output end of the first air cylinder 20 is fixedly connected to one side of the slide plate 15 for pulling the displacement of the slide plate 15.

[0041] A bidirectional lead screw 4 rotatably installed in the second mounting plate 2. Both ends of the bidirectional lead screw 4 are connected to a second clamping plate 5 through nut seats 23. The vertical bar 8 is clamped in the second clamping plate 5.

[0042] Furthermore, an installation groove 201 is formed in the second mounting plate 2 along the length direction. A motor 21 is installed in the installation groove 201. One end of the bidirectional lead screw 4 is connected to the motor 21 through a coupling. The other end of the bidirectional lead screw 4 penetrates through the installation groove 201 and is rotatably installed with a second shaft sleeve 22 through a bearing. Guide grooves 202 are symmetrically formed on both sides of the installation groove 201 on the second mounting plate 2. Slide pins 24 are fixedly installed on both sides of the nut seat 23. The slide pins 24 are slidably connected in the guide grooves 202.

[0043] During the operation of the motor 21, the output end of the motor 21 drives the bidirectional lead screw 4 through a coupling. Since the sliding pins 24 on both sides of the nut seat 23 are slidably connected in the guide groove 202 to restrict the rotation degree of the nut seat 23, the two nut seats 23 can only move linearly as the bidirectional lead screw 4 rotates, thereby controlling the second clamping plates 5 on both sides to approach or move away from each other.

[0044] It should be noted that the motor 21 is a servo motor that can rotate forward and backward, and its model can be selected as D180M-O250030C-E according to actual applications. The thread directions at both ends of the bidirectional lead screw 4 are different, so the thread directions in the nut seats 23 at both ends are also opposite.

[0045] The pushing assembly arranged on the first mounting plate 1 and the second mounting plate 2 further clamps the cross bar 7 and the vertical bar 8 after they are clamped.

[0046] Refer to Figure 1 and Figure 2 As shown in

[0047] Both the first clamping plate 3 and the second clamping plate 5 include a first U-shaped seat 9. There are two symmetrically arranged adjusting plates 10 in the first U-shaped seat 9. A number of springs 11 are fixedly connected between the adjusting plates 10 and the inner wall of the first U-shaped seat 9, and rubber pads 12 are fixedly installed on the opposite surfaces of the two adjusting plates 10.

[0048] When the cross bar 7 or the vertical bar 8 is placed into the first clamping plate 3 or the second clamping plate 5, the two adjusting plates 10 are pushed to move towards both sides, and under the pre-tightening force of the springs 11, the cross bar 7 or the vertical bar 8 is clamped.

[0049] Refer to Figure 1 and Figure 4 and Figure 7 As shown in

[0050] When the first clamping plates 3 approach each other, the first rack 32 on one side of the first clamping plate 3 approaches and meshes with the second gear 33, driving the second gear 33 to rotate. The rotating second gear 33 drives the coaxial first gear 30 to rotate. The rotating first gear 30 transmits the force through the chain 31, driving the displacement of the abutting rod 29 fixedly installed together with the first gear 30 to abut against the aluminum alloy on the same side for fixation.

[0051] It should be noted that the extension rod 26 on the first mounting plate 1 is longer than the extension rod 26 on the second mounting plate 2 to meet the requirements of the rectangular aluminum alloy anti-theft window.

[0052] Furthermore, in order to leave an adjustment space for the abutting rod 29, a torsion spring 34 is connected between the first gear 30 and the pin shaft 28.

[0053] Embodiment 2:

[0054] Refer to Figure 1 , which is basically the same as Embodiment 1. Furthermore, a frame 35 is provided below the first mounting plate 1. A sliding seat 36 is fixedly installed on the frame 35. A second air cylinder 43 is installed below the frame 35. A second rack 38 is fixedly installed on the side of the sliding seat 36 away from the first mounting plate 1. A second slider 37 is slidably connected in the sliding seat 36. A support shaft 39 is rotatably connected in the second slider 37. One end of the support shaft 39 penetrates through the second slider 37 and is fixedly installed with a U-shaped frame 40. The U-shaped frame 40 is fixedly connected to the lower surface of the first mounting plate 1. The other end of the support shaft 39 penetrates through the second slider 37 and is installed with a third gear 41. The third gear 41 is meshed and connected with the second rack 38.

[0055] During the operation of the second air cylinder 43, the output end of the second air cylinder 43 pulls the second slider 37 to slide in the sliding seat 36. The sliding second slider 37 moves to the second rack 38. The third gear 41 is meshed and connected with the second rack 38. The second slider 37 continues to slide, and the third gear 41 rotates on the second rack 38, thereby driving the coaxial U-shaped frame 40 to rotate, flipping the first mounting plate 1 and the second mounting plate 2 for convenient welding and fixation on the back.

[0056] Refer to Figure 1 , a baffle 42 is fixedly installed on the side of the frame 35 away from the sliding seat 36. A second chute 4201 is opened on the baffle 42. The second bushing 22 is slidably fitted in the second chute 4201.

[0057] The baffle 42 plays a supporting role for the second mounting plate 2 and at the same time maintains the stability when the first mounting plate 1 and the second mounting plate 2 are flipped.

[0058] A processing method of an aluminum alloy anti-theft window manufacturing and processing system is as follows:

[0059] Step 1: Place the crossbars 7 and vertical bars 8 in the first clamping plate 3 and the second clamping plate 5 respectively for clamping.

[0060] Step 2: During the operation of the first air cylinder 20, drive the connecting component to make the crossbars 7 on both sides approach each other. The motor 21 drives the bidirectional lead screw 4 to rotate, making the vertical bars 8 on both sides approach each other and splicing and contacting each other simultaneously.

[0061] Step 3: When the crossbars 7 approach each other, the first rack 32 on the first clamping plate 3 drives the engaged second gear 33 to rotate. Through the transmission of the chain 31, several abutting rods 29 respectively abut against the crossbars 7 and vertical bars 8 from the inside to further fix them, facilitating welding.

[0062] Step 4: During the operation of the second air cylinder 43, drive the second slider 37 to move. When passing through the second rack 38, the engaged third gear 41 rotates, causing the crossbars 7 and vertical bars 8 to flip, facilitating welding on the back.

[0063] Here, once again, a general description of the working process of the full text is given:

[0064] When processing the aluminum alloy anti-theft window, when placing the crossbar 7 or the vertical bar 8 into the first clamping plate 3 or the second clamping plate 5, the adjusting plates 10 on both sides are squeezed and move to both sides. Under the pre-tightening force of the spring 11, the crossbar 7 or the vertical bar 8 is clamped. The output end of the first air cylinder 20 pulls one side of the sliding plate 15 to slide on the slide rail 13. The sliding sliding plate 15 transmits the force to the connecting arm 19, causing the connecting arm 19 to push the rotating plate 18. The rotating rotating plate 18 pulls the connecting arm 19 on the other side, causing the connecting arm 19 on the other side to pull the sliding plate 15 on the other side to slide, so that the first clamping plates 3 on both sides approach each other. The output end of the motor 21 drives the bidirectional lead screw 4 to rotate through the coupling. Since the sliding pins 24 on both sides of the nut seat 23 are slidably connected in the guide groove 202 to restrict the rotation degree of the nut seat 23, the nut seats 23 on both sides can only move linearly as the bidirectional lead screw 4 rotates, thereby controlling the second clamping plates 5 on both sides to approach each other, making the joints of the crossbars 7 and vertical bars 8 splicing, and then welding the splicing seams;

[0065] The output end of the second air cylinder 43 pulls the second slider 37 to slide in the sliding seat 36. The sliding second slider 37 moves to the second rack 38. The third gear 41 is engaged with the second rack 38. The second slider 37 continues to slide, and the third gear 41 rotates on the second rack 38, thereby driving the coaxial U-shaped frame 40 to rotate, flipping the first mounting plate 1 and the second mounting plate 2, facilitating welding and fixing on the back.

[0066] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy anti-theft window manufacturing and processing device, including a first mounting plate (1) and a second mounting plate (2) that intersect at right angles. A card slot (101) is provided at the center of the first mounting plate (1), and the second mounting plate (2) is fixedly installed in the card slot (101). Characterized in that, It further includes: Two symmetrically arranged first clamping plates (3). The cross bar (7) is clamped within the first clamping plates (3) and is respectively slidably installed at both ends of the first mounting plate (1) through a connecting component. Wherein, a first air cylinder (20) is installed below the second mounting plate (2) for driving the connecting component. A bidirectional lead screw (4) rotatably installed within the second mounting plate (2). Both ends of the bidirectional lead screw (4) are connected to a second clamping plate (5) through a nut seat (23), and the vertical bar (8) is clamped within the second clamping plate (5). A pushing component provided on the first mounting plate (1) and the second mounting plate (2) is used to further tighten the cross bar (7) and the vertical bar (8) after they are clamped. The pushing component includes an annular seat (25) fixedly installed on a central shaft (6). Extension rods (26) are installed circumferentially on the annular seat (25). One end of any extension rod (26) away from the central shaft (6) is installed with a second U-shaped seat (27). A pin shaft (28) is rotatably connected within the second U-shaped seat (27). A pressing rod (29) is rotatably connected to the pin shaft (28). A first gear (30) is fixedly installed within a notch (2901) provided on the pressing rod (29), and the first gear (30) is rotatably connected to the pin shaft (28). A chain (31) is meshed and connected between the first gears (30). A first rack (32) is fixedly installed on one side of the first clamping plate (3). The upper end of the adjacent pin shaft (28) penetrates through the second U-shaped seat (27) and is installed with a second gear (33). The first rack (32) is meshed and connected to the second gear (33). A torsion spring (34) is connected between the first gear (30) and the pin shaft (28). Both the first clamping plate (3) and the second clamping plate (5) include a first U-shaped seat (9). There are two symmetrically arranged adjusting plates (10) within the first U-shaped seat (9). A number of springs (11) are fixedly connected between the adjusting plates (10) and the inner wall of the first U-shaped seat (9), and rubber pads (12) are fixedly installed on the opposite surfaces of the two adjusting plates (10). The connection component includes slide rails (13) fixedly installed below both ends of the first mounting plate (1). The slide rails (13) at each end are symmetrically arranged, and a first chute (102) is formed on the first mounting plate (1) between the symmetric slide rails (13). A slide bar (14) is slidably connected in the first chute (102). The upper end of the slide bar (14) penetrates through the first chute (102) and is fixedly connected to the first clamping plate (3). The lower end of the slide bar (14) penetrates through the first chute (102) and is fixedly installed with a slide plate (15). The slide plate (15) is slidably connected to the slide rail (13) through a first slider (16). The connection component further includes a central shaft (6) fixedly installed on the second mounting plate (2). The lower end of the central shaft (6) is rotatably connected to a first shaft sleeve (17) through a bearing. A rotating plate (18) is fixedly installed on the first shaft sleeve (17). Connection arms (19) are connected between both ends of the rotating plate (18) and the slide plates (15) on both sides. An installation groove (201) is formed along the length direction on the second mounting plate (2). A motor (21) is installed in the installation groove (201). One end of the bidirectional lead screw (4) is connected to the motor (21) through a coupling. The other end of the bidirectional lead screw (4) penetrates through the installation groove (201) and is rotatably installed with a second shaft sleeve (22) through a bearing. Guide grooves (202) are symmetrically formed on both sides of the installation groove (201) on the second mounting plate (2). Slide pins (24) are fixedly installed on both sides of the nut seat (23). The slide pins (24) are slidably connected in the guide grooves (202). A frame (35) is arranged below the first mounting plate (1). A slide seat (36) is fixedly installed on the frame (35). A second air cylinder (43) is installed below the frame (35). A second rack (38) is fixedly installed on one side of the slide seat (36) away from the first mounting plate (1). A second slider (37) is slidably connected in the slide seat (36). A support shaft (39) is rotatably connected in the second slider (37). One end of the support shaft (39) penetrates through the second slider (37) and is fixedly installed with a U-shaped frame (40). The U-shaped frame (40) is fixedly connected to the lower surface of the first mounting plate (1). The other end of the support shaft (39) penetrates through the second slider (37) and is installed with a third gear (41). The third gear (41) is meshed and connected with the second rack (38).

2. A production and processing device for an aluminum alloy anti-theft window according to claim 1, characterized in that a baffle (42) is fixedly installed on one side of the frame (35) away from the slide seat (36). A second chute (4201) is formed on the baffle (42). The second shaft sleeve (22) is slidably fitted in the second chute (4201).

3. A processing method for a production and processing device of an aluminum alloy anti-theft window, using a production and processing device for an aluminum alloy anti-theft window according to any one of claims 1-2, characterized in that the operation steps are as follows: Step 1: Place the horizontal bars (7) and vertical bars (8) respectively in the first clamping plate (3) and the second clamping plate (5) for clamping; Step 2: During the operation of the first air cylinder (20), drive the connecting component to make the horizontal bars (7) on both sides approach each other. The motor (21) drives the bidirectional lead screw (4) to rotate, making the vertical bars (8) on both sides approach each other and simultaneously splicing and contacting each other; Step 3: When the horizontal bars (7) approach each other, the first rack (32) on the first clamping plate (3) drives the engaged second gear (33) to rotate. Through the transmission of the chain (31), several abutting rods (29) respectively abut against the horizontal bars (7) and vertical bars (8) from the inside to further fix them for convenient welding; Step 4: During the operation of the second air cylinder (43), drive the second slider (37) to move. When passing through the second rack (38), the engaged third gear (41) rotates to turn the horizontal bars (7) and vertical bars (8) over for convenient welding on the back.

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