Angle assembly machine for doors and windows processing of aluminum alloy materials

Abstract

The present invention discloses an angle assembly machine for processing doors and windows of aluminum alloy materials, which belongs to the field of angle assembly machines, and comprises a support leg, wherein the outer surface of the upper end of the support leg is fixedly connected with an assembly table for placing profiles, the outer surface of the upper end of the assembly table is fixedly connected with a fixed seat, and a limiting component is arranged inside the fixed seat, wherein the limiting component comprises a movable part and a limiting part, wherein the movable part comprises a notch 1 provided inside the fixed seat, wherein the inner surface of the notch 1 is fixedly connected with a capsule 1, and the outer surface of the capsule 1 is fixedly connected with a pressing plate. By setting the limiting component, the profile can be pressed and positioned by the limiting plate being closely attached to the upper surface of the profile, and the fixed seat can be engaged and limited in different directions in cooperation with the limiting plate, and the probability of the profile being offset during the angle assembly installation process can be effectively reduced by improving the stability of the fixed clamping of the profile, thereby further improving the quality of the profile angle assembly processing.

Description

Technical Field

[0001] The invention relates to the field of corner assembly machines, and more specifically to a corner assembly machine for processing doors and windows made of aluminum alloy materials. Background Art

[0002] Corner assembly machine is an important equipment specially used for processing aluminum alloy doors and windows. It is mainly used for connecting and assembling the corners of aluminum profiles. Corner assembly machine has many advantages such as precision and efficiency, convenient operation, stable structure and versatility. It has been widely used in the field of aluminum alloy door and window processing.

[0003] When a conventional aluminum alloy door and window corner assembly machine is working, the aluminum alloy profile needs to be clamped and fixed to improve the processing accuracy of the corner assembly machine. For example, a Chinese patent with a publication number of CN116652864B discloses a corner assembly machine for aluminum alloy door and window processing. The aluminum alloy door and window are clamped by a clamping seat, which can improve the stability of the aluminum alloy door and window during the corner assembly processing. After the clamping is completed, the aluminum alloy door and window are driven by the slide to move toward the front positioning mechanism to realize automatic positioning of the aluminum alloy door and window, thereby improving the processing accuracy of the aluminum alloy door and window corner assembly to a certain extent;

[0004] When the aluminum alloy door and window processing corner assembly machine in the prior art is working, the aluminum alloy profile needs to be clamped and positioned, but the existing corner assembly machine can only clamp and fix the aluminum alloy profile in the horizontal direction. During the corner assembly operation, the aluminum alloy profile has a certain probability of tilting upward under the external force of the corner assembly knife. The change in the position of the aluminum alloy will cause a large deviation in the aluminum alloy corner assembly processing, thereby causing gaps and dislocations at the corners of the aluminum alloy profile. There are large processing errors in the operation process, which will further affect the processing accuracy of the door and window corner assembly. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a corner assembly machine for processing doors and windows made of aluminum alloy materials, which can realize the pressing and positioning of the profile by setting a limit assembly and by having a limit plate tightly fit on the upper surface of the profile. The fixed seat cooperates with the limit plate to be able to engage and limit in different directions. By improving the stability of the profile fixing and clamping, the probability of the profile shifting during the corner assembly installation process can be effectively reduced, thereby further improving the profile corner assembly processing quality.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A corner assembly machine for processing doors and windows made of aluminum alloy materials, comprising a leg, an assembly table for placing profiles is fixedly connected to the outer surface of the upper end of the leg, a fixing seat is fixedly connected to the outer surface of the upper end of the assembly table, and a limit position component is arranged inside the fixing seat;

[0008] The limiting assembly includes a movable part and a limiting part, the movable part includes a slot one opened on the inner side of the fixed seat, the inner surface of the slot one is fixedly connected to a capsule one, the outer surface of the capsule one is fixedly connected to a pressure plate, the pressure plate is located on the inner side of the slot one and is in sliding contact with the inner surface of the slot one, and the outer surface of the pressure plate away from the capsule one is fixedly connected to a push rod;

[0009] The limiting portion includes a second notch opened on the inner side of the fixing seat, the inner surface of the second notch is fixedly connected to a limiting rod, the outer surface of the limiting rod is rotatably connected to a limiting plate, and the limiting plate is in close contact with the upper end of the profile.

[0010] Furthermore, a sac body 2 is fixedly connected to the outer surface of the limit plate, and one end of the sac body 2 away from the limit plate is fixedly connected to the inner surface of the slot 2, and a conduit is fixedly connected to the lower end of the sac body 2, and the lower end of the conduit is communicated with the interior of the sac body 1, and the push rod passes through the outside of the fixed seat and is in close contact with the outer surface of the profile, and a spring 2 is fixedly connected to the inner surface of the sac body, and the sac body 2 is in an arc shape, and the slot 2 is in a T-shaped structure, and both the sac body 1 and the sac body 2 are made of elastic rubber material.

[0011] Furthermore, an assembly component is arranged on the outside of the assembly table, and the assembly component includes a support plate fixedly connected to the outer surface of the upper end of the assembly table, a baffle is fixedly connected to the outer surface of the support plate, a cylinder is fixedly connected to the outer surface of the lower end of the baffle, and an assembly plate is fixedly connected to the lower end of the cylinder. The number of the support plates, baffles and cylinders are all two groups and are symmetrically distributed, and a cavity is embedded on the inner side of the assembly table.

[0012] Furthermore, a clamping assembly is provided on the upper side of the assembly table, and the clamping assembly includes a slide groove opened on the outer surface of the upper end of the assembly table. The number of the slide grooves is two groups and they are symmetrically distributed. There is an angle of 90 degrees between the two groups of slide grooves. A slide rod is slidably connected to the inner side of the slide groove, and a slider is fixedly connected to the upper end of the slide rod. The slider is L-shaped structure, and the slider is in sliding contact with the outer surface of the upper end of the assembly table. A clamping block is fixedly connected to the outer surface of the slider, and the outer surfaces of the slider and the clamping block are in contact with the outer surface of the profile.

[0013] Furthermore, a motor is fixedly connected to the outer surface of the lower end of the assembly table, a drive shaft is fixedly connected to the upper end of the motor output shaft, the drive shaft passes through the cavity, a contact plate is fixedly connected to the upper end of the drive shaft, a swing rod 1 is rotatably contacted with the side wall of the contact plate, the left and right ends of the swing rod 1 are rotatably connected with pin shafts, a swing rod 2 is rotatably connected to the upper side of the outer surface of the pin shaft, and the swing rod 2 is rotatably connected to the sliding rod at one end away from the pin shaft.

[0014] Furthermore, a fixing plate is fixedly connected to the upper end of the cavity, a supporting plate is fixedly connected to the outer surface of a lower end of the swing rod, a push rod is fixedly connected to the outer surface of the fixing plate and the supporting plate, a slide plate is fixedly connected to the outer surface of the push rod, a sleeve is slidably connected to the outer surface of the slide plate, the slide plates are in two groups and are distributed in parallel, and a spring is fixedly connected between the two groups of slide plates.

[0015] Furthermore, a positioning component is provided on the outer surface of the assembly table, and the positioning component includes a core shaft fixedly connected to the outer surface of the upper end of the assembly table, and the outer surface of the core shaft is rotatably connected to flap 1 and flap 2, and flap 1 and flap 2 are symmetrically distributed, and the outer surface of the rear end of the profile is in close contact with the outer surfaces of flap 1 and flap 2.

[0016] Furthermore, the outer surface of the upper end of the assembly table is fixedly connected with a bonding plate, the number of the bonding plates is two groups and they are symmetrically distributed, the outer surfaces of the rear ends of the flap one and the flap two are in contact with the outer surface of the bonding plate, the outer surfaces of the rear ends of the flap one and the flap two are fixedly connected with an elastic plate, and the elastic plate is arc-shaped.

[0017] Furthermore, a guide assembly is provided on the inner side of the cavity, and the guide assembly includes a rotating sleeve fixedly connected to the lower end of the inner surface of the cavity, a rotating shaft 1 is rotatably connected to the inner side of the rotating sleeve, a pull rod 1 is fixedly connected to the outer surface of the rotating shaft 1, the pull rods 1 are numbered in several groups and distributed in a ring array, a fixed rod is fixedly connected to the edge of the outer surface of the lower end of the contact plate, and the fixed rod is in rotational contact with the pull rod 1.

[0018] Furthermore, a second rotating shaft is rotatably connected to the outer surface of the assembly table, and the lower end of the second rotating shaft passes through the inner side of the cavity. A second pull rod is fixedly connected to the lower end of the second rotating shaft, and the second pull rod is in rotational contact with the first pull rod. A friction wheel is fixedly connected to the upper end of the second rotating shaft, and the friction wheel is in rotational contact with the outer surface of the profile.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] (1) This solution sets a limit assembly, and the limit plate is tightly fitted on the upper surface of the profile to press and position the profile. The fixed seat and the limit plate can be engaged and limited in different directions. By improving the stability of the profile fixing and clamping, the probability of the profile being offset during the corner assembly installation process can be effectively reduced, thereby further improving the profile corner assembly processing quality;

[0021] (2) This solution sets a clamping assembly, which can position and block the inner corner of the profile through a slider. While clamping the profile, it can also keep the two adjacent groups of profiles vertical during the processing, thereby further reducing the processing error and improving the angle assembly accuracy of aluminum alloy doors and windows;

[0022] (3) This scheme sets a guide component, and the profile moves toward the side of the fixed seat under the friction force of the friction wheel, so that the corners of the two adjacent groups of profiles fit more closely, which can further improve the processing accuracy of the corners of aluminum alloy doors and windows. At the same time, the friction wheel can play a limiting and guiding role on the outer side of the profile, so that the position of the profile can be placed more accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 3 It is a top view of the overall structure of the present invention;

[0026] Figure 4 For the present invention Figure 3 Middle AA section view;

[0027] Figure 5 For the present invention Figure 3 Middle BB section view;

[0028] Figure 6 For the present invention Figure 2 Middle CC section view;

[0029] Figure 7 For the present invention Figure 1 The enlarged schematic diagram at D in the middle;

[0030] Figure 8 For the present invention Figure 5 The enlarged schematic diagram at E in the middle;

[0031] Fig. 9 For the present invention Figure 4 Enlarged schematic diagram at F in the middle.

[0032] Description of the numbers in the figure:

[0033] 11. Legs; 12. Assembly table; 13. Cavity; 14. Support plate; 15. Baffle; 16. Cylinder; 17. Assembly plate; 18. Profile;

[0034] 21. Motor; 22. Drive shaft; 23. Contact plate; 24. Swing rod 1; 241. Support plate; 242. Push rod; 243. Sleeve; 244. Spring 1; 245. Slide plate; 246. Fixed plate; 25. Pin; 26. Swing rod 2; 27. Slide bar; 28. Slide groove; 29. ​​Slider; 291. Block; 292. Fixed seat;

[0035] 31. elastic plate; 32. laminating plate; 33. mandrel; 34. flap 1; 35. flap 2;

[0036] 41. Rotating sleeve; 42. Rotating shaft 1; 43. Pull rod 1; 44. Fixed rod; 45. Rotating shaft 2; 46. Pull rod 2; 47. Friction wheel;

[0037] 51. Notch 1; 52. Bag 1; 53. Pressing plate; 54. Push rod; 55. Catheter; 56. Notch 2; 57. Bag 2; 58. Limiting plate; 59. Limiting rod; 591. Spring 2. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0039] See also Figures 1 to 9 , a corner assembly machine for processing doors and windows of aluminum alloy materials, comprising a leg 11, an assembly table 12 for placing a profile 18 is fixedly connected to the outer surface of the upper end of the leg 11, a fixing seat 292 is fixedly connected to the outer surface of the upper end of the assembly table 12, and a limit position component is arranged inside the fixing seat 292;

[0040] The limiting assembly includes a movable part and a limiting part, the movable part includes a notch 51 opened on the inner side of the fixing seat 292, the inner surface of the notch 51 is fixedly connected to a capsule 52, the outer surface of the capsule 52 is fixedly connected to a pressing plate 53, the pressing plate 53 is located on the inner side of the notch 51 and is in sliding contact with the inner surface of the notch 51, and the outer surface of the pressing plate 53 away from the capsule 52 is fixedly connected to a push rod 54;

[0041] The limiting portion includes a second notch 56 opened on the inner side of the fixing seat 292 , the inner surface of the second notch 56 is fixedly connected to a limiting rod 59 , the outer surface of the limiting rod 59 is rotatably connected to a limiting plate 58 , and the limiting plate 58 is in close contact with the upper end of the profile 18 .

[0042] The fixed seat 292 has an L-shaped structure, and the outer surface of the limiting plate 58 is fixedly connected to the second capsule 57, and the end of the second capsule 57 away from the limiting plate 58 is fixedly connected to the inner surface of the second slot 56, and the lower end of the second capsule 57 is fixedly connected to the catheter 55, and the lower end of the catheter 55 is connected to the inside of the first capsule 52, and the push rod 54 passes through the outside of the fixed seat 292 and is in contact with the outer surface of the profile 18, and the inner surface of the first capsule 52 is fixedly connected to the second spring 591, and the second capsule 57 is in an arc shape, and the second slot 56 is in a T-shaped structure, and the first capsule 52 and the second capsule 57 are made of elastic rubber material.

[0043] By adopting the above technical solution, when the angle assembly machine is working, the profile 18 is placed on the upper surface of the assembly table 12, and two groups of symmetrically distributed legs 11 support the assembly table 12. The two groups of fixed seats 292 are L-shaped structures for blocking and limiting the profile 18. When the profile 18 moves and fits to the surface of the fixed seat 292, the profile 18 will contact the push rod 54 on the surface of the fixed seat 292, and drive the push rod 54 to slide toward the inside of the fixed seat 292. During the movement, the push rod 54 drives the slide plate 245 to slide synchronously along the inner wall of the groove 51. During the movement, the slide plate 245 will squeeze the capsule 52. The interior of the capsule 52 is filled with a sufficient amount of gas. The gas inside the capsule 52 is pressed under the action of pressure. The air is injected into the second bag 57 through the catheter 55, and the second bag 57 is inflated. As the volume of the second bag 57 gradually increases, the second bag 57 will drive the limit plate 58 to rotate around the limit rod 59, so that the limit plate 58 is flipped from the inside of the second slot 56 to the outside, so that the limit plate 58 is tightly fitted on the upper surface of the profile 18, so that the profile 18 can be pressed and positioned by the limit plate 58. By setting a limit assembly, the fixed seat 292 cooperates with the limit plate 58 to limit the profile 18 in different directions. By improving the stability of the fixed clamping of the profile 18, the probability of the profile 18 being offset during the corner assembly installation process can be effectively reduced, thereby further improving the corner assembly processing quality of the profile 18.

[0044] like Figure 1 and Figure 2 As shown, an assembly component is arranged on the outside of the assembly table 12, and the assembly component includes a support plate 14 fixedly connected to the outer surface of the upper end of the assembly table 12, a baffle 15 is fixedly connected to the outer surface of the support plate 14, a cylinder 16 is fixedly connected to the outer surface of the lower end of the baffle 15, and an assembly plate 17 is fixedly connected to the lower end of the cylinder 16. The number of the support plate 14, the baffle 15 and the cylinder 16 are all two groups and are symmetrically distributed, and a cavity 13 is embedded in the inner side of the assembly table 12.

[0045] By adopting the above technical solution, the assembly table 12 supports the baffle 15 through the support plate 14, and the baffle 15 fixes the cylinder 16. After the profile 18 is moved into place, the cylinder 16 is started and the assembly plate 17 on the lower side is driven downward by the telescopic rod of the cylinder 16, and the assembly plate 17 is pressed on the corner of the profile 18. The profile 18 is pressed and limited by the assembly plate 17, which can improve the stability of the profile 18 during the corner assembly process, thereby ensuring the processing accuracy of aluminum alloy doors and windows. The number of support plates 14 and cylinders 16 is two, and two groups of corner processing can be performed simultaneously, thereby improving the processing efficiency of aluminum alloy doors and windows to a certain extent.

[0046] like Figure 2 , Figure 4 , Figure 6 and Fig. 9 As shown, a clamping assembly is provided on the upper side of the assembly platform 12, and the clamping assembly includes a slide groove 28 opened on the outer surface of the upper end of the assembly platform 12. The number of the slide grooves 28 is two groups and they are symmetrically distributed. There is an angle of 90 degrees between the two groups of the slide grooves 28. A slide rod 27 is slidably connected to the inner side of the slide groove 28. A slider 29 is fixedly connected to the upper end of the slide rod 27. The slider 29 is an L-shaped structure. The slider 29 is in sliding contact with the outer surface of the upper end of the assembly platform 12. A block 291 is fixedly connected to the outer surface of the slider 29. The outer surfaces of the slider 29 and the block 291 are in contact with the outer surface of the profile 18.

[0047] A motor 21 is fixedly connected to the outer surface of the lower end of the assembly table 12, and a driving shaft 22 is fixedly connected to the upper end of the output shaft of the motor 21. The driving shaft 22 penetrates into the cavity 13, and a contact plate 23 is fixedly connected to the upper end of the driving shaft 22. The side wall of the contact plate 23 is rotatably contacted with a swing rod 1 24, and the left and right ends of the swing rod 1 24 are rotatably connected with a pin shaft 25, and the upper side of the outer surface of the pin shaft 25 is rotatably connected with a swing rod 26, and the swing rod 26 is rotatably connected to a slide rod 27 at one end away from the pin shaft 25.

[0048] A fixing plate 246 is fixedly connected to the upper end of the cavity 13, a supporting plate 241 is fixedly connected to the outer surface of the lower end of the swing rod 24, a push rod 242 is fixedly connected to the outer surface of the fixing plate 246 and the supporting plate 241, a slide plate 245 is fixedly connected to the outer surface of the push rod 242, a sleeve 243 is slidably connected to the outer surface of the slide plate 245, the slide plates 245 are in two groups and are distributed in parallel, a spring 244 is fixedly connected between the two groups of slide plates 245.

[0049] By adopting the above technical solution, the fixing seat 292 is located on the outside of the profile 18 to block and limit the profile 18. In the process of angle combination, the adjacent profiles 18 need to remain perpendicular to each other. For this reason, the profile 18 needs to be clamped and positioned on the inside of the fixing seat 292. For this reason, a clamping assembly is provided. When the clamping assembly is working, the motor 21 is first started to run, and the drive shaft 22 is driven by the output shaft of the motor 21 to rotate synchronously 90 degrees, so that the contact plate 23 can be driven by the drive shaft 22 to rotate synchronously. The contact plate 23 has an elliptical structure. During the rotation, the contact plate 23 will rotate and contact with the outer surface of the swing rod 24. The swing rod 24 moves toward the rear side under the extrusion of the contact plate 23. The swing rod 24 moves to the rear side under the extrusion of the contact plate 23. During the movement, the pin shaft 25 drives the second swing rod 26 to move synchronously. The pin shaft 25 supports the second swing rod 26 in rotation. During the movement, the second swing rod 26 drives the slide bar 27 to slide along the inside of the slide groove 28. The two groups of slide grooves 28 are perpendicular to each other and guide the slide bar 27 to slide, so that the two groups of slide bars 27 can respectively drive the slider 29 to slide outward at 90 degrees. The slider 29 slides along the upper surface of the assembly table 12 and drives the block 291 to move synchronously. The slider 29 and the block 291 are in contact with the surface of the profile 18 and drive the profile 18 to keep close contact with the fixing seat 292, so that the two adjacent groups of profiles 18 are kept vertical. At the same time, a The cornering knife is used to perform cornering processing on the profile 18. In this scheme, the cornering knife adopts the publicly available existing technology, so its specific structure and working principle are not described in detail. The swing rod 1 24, the swing rod 26 and the contact plate 23 are all arranged in the cavity 13 inside the assembly table 12, so that some structural parts can be stored through the cavity 13, which can reduce the volume of the cornering machine to a certain extent, and also reduce the risk of injury to the operator during the movement of the structural parts. A support plate 241 is arranged on the lower side of the swing rod 1 24, and the support plate 241 and the fixed plate 246 are fixedly connected with a push rod 242 in relative directions. The push rod 242 fixedly supports the slide plate 245, and the front push rod 242 can swing with the support plate 241. The rods move synchronously, and the spacing between the two groups of slide plates 245 becomes smaller. The slide plate 245 squeezes the spring 244, and the sleeve 243 can slide and guide the slide plate 245, so that the slide plate 245 moves more smoothly. After the aluminum alloy door and window angle assembly processing is completed, the swing rod 24 moves in the opposite direction and resets under the elastic force of the spring 244, so that the slider 29 and the block 291 are out of contact with the profile 18 for subsequent processing. By setting a clamping component, the slider 29 can be used to position and block the inner corner of the profile 18. While clamping the profile 18, the two adjacent groups of profiles 18 can also be kept vertical during the processing, thereby effectively improving the angle assembly accuracy of the aluminum alloy doors and windows.

[0050] like Figure 1 , Figure 2 and Figure 5 As shown, a positioning component is provided on the outer surface of the assembly table 12, and the positioning component includes a core shaft 33 fixedly connected to the outer surface of the upper end of the assembly table 12, and the outer surface of the core shaft 33 is rotatably connected to a flap 1 34 and a flap 2 35, and the flap 1 34 and the flap 2 35 are symmetrically distributed, and the outer surface of the rear end of the profile 18 is in close contact with the outer surfaces of the flap 1 34 and the flap 2 35.

[0051] The outer surface of the upper end of the assembly table 12 is fixedly connected with a bonding plate 32, and the number of the bonding plates 32 is two groups and they are symmetrically distributed. The outer surfaces of the rear ends of the flaps 1 34 and 35 are in contact with the outer surfaces of the bonding plates 32. The outer surfaces of the rear ends of the flaps 1 34 and 35 are fixedly connected with an elastic plate 31, and the elastic plate 31 is in an arc shape.

[0052] By adopting the above technical scheme, during the angle assembly process, the outer surface of the rear side profile 18 will be tightly fitted on the outer side of the flap 1 34 and the flap 2 35, and the flap 1 34 and the flap 2 35 can rotate around the core shaft 33. The elastic plate 31 will apply a certain elastic thrust to the flap 1 34 and the flap 2 35, so that the flap 1 34 and the flap 2 35 can be kept in close contact with the outer surface of the profile 18, so that the angle and position between the two adjacent groups of profiles 18 can be kept accurate, and the fitting plate 32 on the rear side of the flap 1 34 and the flap 2 35 can block and limit the flap 1 34 and the flap 2 35, so as to prevent the flap 1 34 and the flap 2 35 from over-flipping, thereby improving the stability and reliability of the positioning component during operation.

[0053] like Figure 4 , Figure 6 and Figure 7 As shown, a guide assembly is provided on the inner side of the cavity 13, and the guide assembly includes a rotating sleeve 41 fixedly connected to the lower end of the inner surface of the cavity 13, and a rotating shaft 42 is rotatably connected to the inner side of the rotating sleeve 41, and a pull rod 43 is fixedly connected to the outer surface of the rotating shaft 42. The number of the pull rods 43 is several groups and distributed in a ring array, and a fixed rod 44 is fixedly connected to the edge of the outer surface of the lower end of the contact plate 23, and the fixed rod 44 is in rotational contact with the pull rod 43.

[0054] The outer surface of the assembly table 12 is rotatably connected to a second rotating shaft 45, and the lower end of the second rotating shaft 45 passes through the inner side of the cavity 13. The lower end of the second rotating shaft 45 is fixedly connected to a second pull rod 46, and the second pull rod 46 is in rotational contact with the first pull rod 43. The upper end of the second rotating shaft 45 is fixedly connected to a friction wheel 47, and the friction wheel 47 is in rotational contact with the outer surface of the profile 18.

[0055] By adopting the above technical scheme, the contact plate 23 will drive the fixed rod 44 on its lower side to move synchronously during the rotation process. The fixed rod 44 will contact with the pull rod 1 43 during the movement, and drive the rotating shaft 1 42 to rotate through the pull rod 1 43. The rotating sleeve 41 can support the rotating shaft 1 42 in rotation. The pull rod 1 43 will contact with the pull rod 2 46 during the rotation process, so that the rotating shaft 2 45 can be driven by the pull rod 2 46 to rotate synchronously at a certain angle. The rotating shaft 2 45 will drive the friction wheel 47 to rotate synchronously. The two groups of symmetrically distributed rotating shafts 2 45 and friction wheels 47 will rotate towards each other. The outer surface of the friction wheel 47 will contact with the profile 18 in rotation, so that the profile 18 moves toward the side of the fixed seat 292 under the friction force of the friction wheel 47, so that the two adjacent groups of profiles 18 are more closely fitted at the corners, thereby further improving the processing accuracy of the aluminum alloy door and window corners. At the same time, the friction wheel 47 can play a limiting and guiding role on the outer side of the profile 18, so that the position of the profile 18 can be placed more accurately.

[0056] Working principle: When installing the angle assembly of aluminum alloy doors and windows, first place the profile 18 on the upper surface of the assembly table 12, and then start the motor 21. The output shaft of the motor 21 drives the drive shaft 22 and the contact plate 23 to rotate 90 degrees synchronously. The contact plate 23 will rotate and contact with the outer surface of the swing rod 1 24 during the rotation. The swing rod 1 24 will drive the swing rod 2 26 to move synchronously through the pin 25 during the movement. The slider 29 and the top block are in contact with the surface of the profile 18 and drive the profile 18 to keep close contact with the fixed seat 292, so that the two adjacent groups of profiles 18 are kept vertical, and the flap 1 34 and the flap 2 35 can keep close contact with the outer surface of the profile 18, so that the angle between the two adjacent groups of profiles 18, The position is kept accurately. The profile 18 moves toward the side of the fixed seat 292 under the friction force of the friction wheel 47, so that the group corners of the two adjacent groups of profiles 18 are more closely fitted. When the profile 18 moves to fit the surface of the fixed seat 292, the push rod 54 drives the slide plate 245 to slide synchronously along the inner wall of the slot 1 51 during the movement. The slide plate 245 will squeeze the capsule 1 52 during the movement. The gas inside the capsule 1 52 is injected into the capsule 2 57 through the conduit 55 under pressure. At this time, the capsule 2 57 is inflated, and the limit plate 58 flips from the inside of the slot 2 56 to the outside, so that the limit plate 58 is closely fitted to the upper surface of the profile 18, so that the profile 18 can be pressed and positioned by the limit plate 58.

[0057] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corner assembly machine for processing doors and windows made of aluminum alloy, comprising a support leg (11), characterized in that: An assembly table (12) for placing a profile (18) is fixedly connected to the outer surface of the upper end of the support leg (11), a fixing seat (292) is fixedly connected to the outer surface of the upper end of the assembly table (12), and a limit position component is arranged inside the fixing seat (292); The limiting assembly comprises a movable part and a limiting part, the movable part comprises a slot one (51) provided on the inner side of the fixing seat (292), the inner surface of the slot one (51) being fixedly connected to a capsule one (52), the outer surface of the capsule one (52) being fixedly connected to a pressure plate (53), the pressure plate (53) being located on the inner side of the slot one (51) and in sliding contact with the inner surface of the slot one (51), and the outer surface of the pressure plate (53) being fixedly connected to a push rod (54) on a side away from the capsule one (52); The limiting portion comprises a second notch (56) formed on the inner side of the fixing seat (292); the inner surface of the second notch (56) is fixedly connected to a limiting rod (59); the outer surface of the limiting rod (59) is rotatably connected to a limiting plate (58); and the limiting plate (58) is in close contact with the upper end of the profile (18); The outer surface of the limit plate (58) is fixedly connected to a second capsule (57), one end of the second capsule (57) away from the limit plate (58) is fixedly connected to the inner surface of the second slot (56), the lower end of the second capsule (57) is fixedly connected to a guide tube (55), the lower end of the guide tube (55) is connected to the inside of the first capsule (52), the push rod (54) passes through the outside of the fixing seat (292) and is in close contact with the outer surface of the profile (18), the inner surface of the first capsule (52) is fixedly connected to a second spring (591), the second capsule (57) is in an arc shape, the second slot (56) is in a T-shaped structure, and the first capsule (52) and the second capsule (57) are both made of elastic rubber material; An assembly component is arranged outside the assembly table (12), the assembly component comprising a support plate (14) fixedly connected to the outer surface of the upper end of the assembly table (12), a baffle plate (15) fixedly connected to the outer surface of the support plate (14), a cylinder (16) fixedly connected to the outer surface of the lower end of the baffle plate (15), and an assembly plate (17) fixedly connected to the lower end of the cylinder (16), the support plate (14), the baffle plate (15) and the cylinder (16) are all provided in two groups and are symmetrically distributed, and a cavity (13) is embedded inside the assembly table (12); A clamping assembly is provided on the upper side of the assembly platform (12), the clamping assembly comprising a slide groove (28) opened on the outer surface of the upper end of the assembly platform (12), the slide grooves (28) being provided in two groups and being symmetrically distributed, the two groups of slide grooves (28) forming an angle of 90 degrees, a slide rod (27) being slidably connected to the inner side of the slide groove (28), a slider (29) being fixedly connected to the upper end of the slider (27), the slider (29) being L-shaped, the slider (29) being in sliding contact with the outer surface of the upper end of the assembly platform (12), a clamping block (291) being fixedly connected to the outer surface of the slider (29), the outer surfaces of the slider (29) and the clamping block (291) being in contact with the outer surface of the profile (18); The outer surface of the lower end of the assembly table (12) is fixedly connected to a motor (21), the upper end of the output shaft of the motor (21) is fixedly connected to a drive shaft (22), the drive shaft (22) penetrates into the cavity (13), the upper end of the drive shaft (22) is fixedly connected to a contact plate (23), the side wall of the contact plate (23) is rotatably contacted with a swing rod (24), the left and right ends of the swing rod (24) are rotatably connected to a pin shaft (25), the upper side of the outer surface of the pin shaft (25) is rotatably connected to a swing rod (26), and the end of the swing rod (26) away from the pin shaft (25) is rotatably connected to a slide rod (27); The outer surface of the assembly platform (12) is provided with a positioning component, the positioning component comprising a core shaft (33) fixedly connected to the outer surface of the upper end of the assembly platform (12), the outer surface of the core shaft (33) being rotatably connected to a flap 1 (34) and a flap 2 (35), the flap 1 (34) and the flap 2 (35) being symmetrically distributed, and the outer surface of the rear end of the profile (18) being in close contact with the outer surfaces of the flap 1 (34) and the flap 2 (35); The outer surface of the upper end of the assembly table (12) is fixedly connected to a bonding plate (32), the bonding plates (32) are provided in two groups and are symmetrically distributed, the rear end outer surfaces of the first flap (34) and the second flap (35) are in contact with the outer surface of the bonding plate (32), the rear end outer surfaces of the first flap (34) and the second flap (35) are fixedly connected to an elastic plate (31), and the elastic plate (31) is in an arc shape.

2. The angle assembly machine for doors and windows of aluminum alloy materials according to claim 1, characterized in that: The upper end of the cavity (13) is fixedly connected to a fixing plate (246), the outer surface of the lower end of the swing rod (24) is fixedly connected to a supporting plate (241), the outer surfaces of the fixing plate (246) and the supporting plate (241) are both fixedly connected to a push rod (242), the outer surface of the push rod (242) is fixedly connected to a slide plate (245), the outer surface of the slide plate (245) is slidably connected to a sleeve (243), the number of the slide plates (245) is two groups and they are distributed in parallel, and a spring (244) is fixedly connected between the two groups of slide plates (245).

3. The angle assembly machine for doors and windows of aluminum alloy according to claim 2, characterized in that: A guide assembly is provided on the inner side of the cavity (13), and the guide assembly comprises a rotating sleeve (41) fixedly connected to the lower end of the inner surface of the cavity (13); a rotating shaft (42) is rotatably connected to the inner side of the rotating sleeve (41); a pull rod (43) is fixedly connected to the outer surface of the rotating shaft (42); the pull rods (43) are provided in a plurality of groups and are distributed in a ring array; a fixed rod (44) is fixedly connected to the edge of the outer surface of the lower end of the contact plate (23); the fixed rod (44) is in rotational contact with the pull rod (43).

4. The angle assembly machine for processing doors and windows of aluminum alloy materials according to claim 3, characterized in that: The outer surface of the assembly table (12) is rotatably connected to a second rotating shaft (45), the lower end of the second rotating shaft (45) passes through the inner side of the cavity (13), the lower end of the second rotating shaft (45) is fixedly connected to a second pull rod (46), the second pull rod (46) is in rotational contact with the first pull rod (43), and the upper end of the second rotating shaft (45) is fixedly connected to a friction wheel (47), the friction wheel (47) is in rotational contact with the outer surface of the profile (18).

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