CN112846387A

CN112846387A - Aluminum alloy door and window system of processing

Info

Publication number: CN112846387A
Application number: CN202011552492.7A
Authority: CN
Inventors: 罗湘东; 陈海波
Original assignee: Hunan Ruiyi Curtain Wall Decoration Co ltd
Current assignee: Hunan Ruiyi Curtain Wall Decoration Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-05-28

Abstract

The application relates to an aluminum alloy door and window processing system, which belongs to the technical field of aluminum alloy door and window processing equipment, which comprises a blanking mechanism and an angle assembling mechanism, wherein the blanking mechanism comprises a conveying assembly for conveying the section bar and a cutting assembly for cutting the section bar, the cutting assembly comprises two saw blades which are vertical to each other, and the included angle between the saw blade and the sectional material conveying direction is an acute angle, the angle assembling mechanism comprises a base, a first rotating shaft is vertically and rotatably connected on the base, the base is provided with a first driving component for driving the first rotating shaft to rotate, the top end of the first rotating shaft is fixedly provided with a workbench, and the workbench is rotatably connected to the base, four groups of positioning grooves are formed in the upper surface of the workbench and used for receiving the section bars on the conveying assembly, the four groups of positioning grooves jointly form an annular shape with the first rotating shaft as the center, the workbench is provided with a pushing assembly used for pushing the section bars, and the base is provided with a welding assembly used for welding the section bars. This application has the production efficiency who promotes aluminium alloy door and window frame.

Description

Aluminum alloy door and window system of processing

Technical Field

The application relates to the technical field of aluminum alloy door and window processing equipment, in particular to an aluminum alloy door and window processing system.

Background

An aluminum alloy door and window is a door and window made of aluminum alloy extruded sections as frames, stiles and sash materials, is called an aluminum alloy door and window, is called an aluminum door and window for short, and can be divided into the following steps according to the opening mode: flat opening, half opening, push-pull, folding, top suspension, eversion and the like. The aluminum alloy door and window is generally processed and manufactured in a factory, and the door and window manufacture meets the requirements of design and installation and acceptance standards of heat insulation aluminum alloy door and window.

When aluminum alloy doors and windows are processed in a factory, firstly, door and window frames are produced, then, sealing rubber strips and glass pressing strips are installed on the door and window frames, finally, glass is installed in the door and window frames, when the door and window frames are produced, firstly, the section bars are cut through a sawing machine, then, two adjacent aluminum section bars are subjected to angle combination in a manual mode, after the angle combination, the splicing combination of the window frames is realized in a manual or mechanical arm welding mode, and then, the next angle combination is carried out until the rectangular door and window frames are formed.

Aiming at the related technologies, the inventor thinks that the door and window frame production is carried out by adopting the technical scheme at present, the group angle speed is slow, and the production efficiency is low.

Disclosure of Invention

In order to promote the production efficiency of aluminium alloy door and window frame, this application provides an aluminium alloy door and window system of processing.

The application provides a processing system for aluminum alloy doors and windows adopts following technical scheme:

an aluminum alloy door and window processing system comprises a blanking mechanism and an angle assembling mechanism, wherein the blanking mechanism comprises a conveying assembly for conveying a section bar and a cutting assembly for cutting the section bar, the cutting assembly comprises two saw blades which are vertical to each other, and the included angle between the saw blade and the sectional material in the conveying direction is an acute angle, the angle assembling mechanism comprises a base, a first rotating shaft is vertically and rotatably connected to the base, the base is provided with a first driving component for driving the first rotating shaft to rotate, the top end of the first rotating shaft is fixedly provided with a workbench, and a workbench which is rotationally connected with the base, wherein the upper surface of the workbench is provided with four groups of positioning grooves, the positioning grooves are used for receiving the section bars on the conveying assembly, the four groups of positioning grooves jointly form a ring shape taking the first rotating shaft as the center, the pushing assembly used for pushing the section is arranged on the workbench, and the welding assembly used for welding the section is arranged on the base.

Through adopting above-mentioned technical scheme, the during operation is direct to be put rectangular section bar on the conveying subassembly, the conveying subassembly conveys the section bar to cutting subassembly department, cutting subassembly cuts the section bar, and make the both ends of section bar form the inclined plane, when one section bar falls into the constant head tank on the workstation in, first drive assembly orders about first pivot rotatory, and then it is rotatory to drive the workstation, make the constant head tank of not placing the section bar aim at conveying subassembly, conveying subassembly continues to convey the section bar in the constant head tank, the section bar has all been placed until four constant head tanks in repeating above-mentioned step, then promote the section bar through the top push subassembly, make section bar end to end support each other tightly, weld the section bar through welding mechanism at last, can accomplish the production of aluminium alloy door and window frame through mechanical automation, low production efficiency.

Optionally, the cutting assembly further comprises a bottom plate and a lifting plate arranged in parallel with the bottom plate, a first air cylinder is vertically fixed on the bottom plate, the lifting plate is fixedly connected with a piston rod of the first air cylinder, the two saw blades are respectively located at two ends of the lifting plate, a second rotating shaft is installed on each saw blade, the second rotating shaft is rotatably connected to the lifting plate, the two rotating shafts are respectively fixed with bevel gears, the two bevel gears are meshed with each other, a first motor is fixed on the lifting plate, and the first motor is coaxially connected with a set of second rotating shafts.

Through adopting above-mentioned technical scheme, when the conveying subassembly conveys the section bar, the lifter plate is in the state of rising, and when needs cut, first cylinder drives the lifter plate and moves down, and then makes the saw bit remove to the direction that is close to the section bar, cuts the section bar, and two second pivots are connected through bevel gear's meshing transmission, only need a first motor can order about two second pivots simultaneously rotatory, and then make two saw bit synchronous rotations.

Optionally, the conveying assembly comprises a conveying frame, a plurality of groups of conveying rollers are arranged in the direction of the extension degree on the conveying frame, the conveying rollers are rotatably connected with the conveying frame, chain wheels are coaxially fixed on the conveying rollers, all chain wheels are jointly tensioned and sleeved with chains, and the chains are meshed with the chain wheels.

Through adopting above-mentioned technical scheme, the sprocket can drive all transfer roller synchronous revolution with the chain meshing, and the transfer roller can make the section bar steadily remove, and the conveying is comparatively steady, and the transfer roller can not appear warping when cutting simultaneously, can carry out the stable stay to the aluminum product.

Optionally, a blanking groove is formed in the conveying frame and located below the two saw blades, and waste collecting frames corresponding to the blanking groove are arranged above and below the conveying frame.

Through adopting above-mentioned technical scheme, the waste material that is downed can be directly through the charging conduit enter into the garbage collection frame in, be convenient for collect the waste material, can not make the waste material in production place scatter, it is comparatively convenient to use.

Optionally, a compressing assembly is arranged on the conveying frame and comprises two groups of compressing frames arranged on the conveying frame, a second cylinder is vertically fixed on each compressing frame, a piston rod of each second cylinder is vertically and downwards connected with a compressing block, and the two saw blades are located between the two second cylinders.

Through adopting above-mentioned technical scheme, at the in-process that cuts the section bar, the second gas pole orders about the compact heap downstream, makes the compact heap compress tightly the section bar on the transfer roller, avoids taking place to rock at cutting in-process section bar, promotes the quality of section bar cutting.

Optionally, one side that cutting assembly is close to group angle mechanism is provided with drilling assembly, drilling assembly includes the drilling frame, it has even to rotate on the drilling frame and conveys a first lead screw of frame vertically, be provided with the third motor with first lead screw coaxial coupling on the drilling frame, threaded connection has the slide on the first lead screw, slide and drilling sliding connection, be fixed with the drilling machine on the slide.

Through adopting above-mentioned technical scheme, at the in-process of section bar cutting, drilling subassembly can directly drill on the section bar, need not artifical drilling, can further reduce the use of manpower, can drive first lead screw rotatory during the third motor switch on, and screw-thread fit through first lead screw and slide drives the slide and removes along first lead screw length direction, and then drives drilling machine rectilinear movement, realizes that the drilling feeds.

Optionally, the top pushes away the subassembly and includes that two rotate the second lead screw of connection in the workstation bottom, two second lead screw mutually perpendicular, the screw thread at second lead screw both ends is turned to opposite, every the equal threaded connection in both ends of second lead screw has the slider, the workstation lower surface is seted up with slider sliding fit's spout, be fixed with the ejector pin on the slider, the ejector pin is the top that the U-shaped extended to the workstation, be provided with the fourth motor of ordering about the second lead screw rotation on the workstation.

Through adopting above-mentioned technical scheme, when the fourth motor switch on, can drive the second lead screw rotatory, the second lead screw can drive the slider through the screw-thread fit with the slider and remove along second lead screw length direction, because the screw-thread turning at second lead screw both ends is opposite, so two sliders on the same second lead screw can be close to each other or keep away from each other, and then make two ejector pin be close to each other or keep away from, two ejector pin push away the top to a pair of section bar that is parallel to each other on the workstation, two second lead screw cooperations, make four section bars on the workstation support tightly each other, so that weld.

Optionally, two of the second screw rods are provided with a synchronizing mechanism, the synchronizing mechanism comprises belt wheels respectively fixed on the two second screw rods, and a belt is jointly tensioned and sleeved on the two belt wheels.

Through adopting above-mentioned technical scheme, only need a set of motor can drive two second lead screws simultaneously rotatory, comparatively energy-conserving, the cost is lower simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the blanking mechanism and the angle assembling mechanism, the sectional materials can be automatically cut and assembled, manual operation and assembly are not needed, and the production efficiency is high;

2. the bevel gears are arranged on the second rotating shafts, and the two second rotating shafts are in meshing transmission connection through the bevel gears, so that the two second rotating shafts can be driven to rotate simultaneously only by one first motor, and then the two saw blades rotate synchronously, and the cost is low;

3. through setting up the compressing assembly, at the in-process that cuts the section bar, the second gas pole orders about the compact heap downstream, makes the compact heap compress tightly the section bar on the transfer roller, avoids taking place to rock at cutting in-process section bar, promotes the quality of section bar cutting.

Drawings

Fig. 1 is a front view of an aluminum alloy door/window processing system according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of the blanking mechanism in FIG. 1;

FIG. 3 is a schematic view of the cutting assembly of FIG. 2;

FIG. 4 is a schematic structural view of the drilling assembly of FIG. 2;

FIG. 5 is a schematic structural view of the corner combining mechanism of FIG. 1;

fig. 6 is a schematic view of the assembly mechanism of fig. 5 from another perspective.

Description of reference numerals: 1. a blanking mechanism; 11. a transfer assembly; 111. a transfer frame; 112. a conveying roller; 113. a sprocket; 114. a chain; 115. a transfer motor; 12. a cutting assembly; 121. a base plate; 122. a first cylinder; 123. a lifting plate; 124. a saw blade; 125. a second rotating shaft; 126. a bevel gear; 127. a first motor; 13. a compression assembly; 131. a pressing frame; 132. a second cylinder; 133. a compression plate; 14. a drilling assembly; 141. drilling a hole frame; 142. a first lead screw; 143. a third motor; 144. a slide base; 145. a drilling machine; 2. a corner combining mechanism; 21. a base; 22. a first rotating shaft; 23. positioning a groove; 3. a charging chute; 4. a waste collection frame; 5. a first driving member; 51. a fifth motor; 52. a first gear; 53. a second gear; 6. a pushing assembly; 61. pushing the plate; 62. a second lead screw; 63. a slider; 64. pushing the push rod; 65. a guide bar; 66. a guide block; 7. welding the assembly; 71. a support pillar; 72. a third cylinder; 73. a welding table; 74. welding the cylinder; 75. an electric welding machine.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses aluminum alloy door and window system of processing, refer to fig. 1, including the unloading mechanism 1 that is used for cutting the section bar and processing, the material loading end of unloading mechanism 1 is used for placing the section bar of rectangular shape, and the unloading end of unloading mechanism 1 is provided with the group angle mechanism 2 that is used for receiving the section bar that cuts, and group angle mechanism 2 is once accomplished every four section bars that cut of receiving, constitutes the window frame with four section bars.

With reference to fig. 2, the blanking mechanism 1 comprises a conveying assembly 11 for conveying the profiles and a cutting assembly 12 for cutting the profile. Conveying assembly 11 includes conveying frame 111, and conveying frame 111 is last to be provided with multiunit transfer roller 112 along the even interval of length direction, and the interval between the adjacent transfer roller 112 is 5 centimetres, and the transfer roller 112 both ends all rotate with conveying frame 111 and are connected, and conveying frame 111 fixedly connected with sprocket 113 is passed to one end wherein of transfer roller 112, so the common tensioning cover is equipped with chain 114 on sprocket 113. One end of the conveying frame 111 is fixed with a conveying motor 115, an output shaft of the conveying motor 115 is coaxially connected with a group of conveying rollers 112, when the conveying motor 115 is powered on, the conveying motor 115 drives one conveying roller to rotate, the conveying rollers 112 drive all the conveying rollers 112 to synchronously rotate through the meshing of a chain wheel 113 and a chain 114, and when the sectional material is placed on the conveying rollers 112, the conveying rollers 112 drive the sectional material to move through friction force.

Referring to fig. 2, a pressing assembly 13 for pressing the profile is arranged on the conveying frame 111, the pressing assembly 13 includes two pressing frames 131, the pressing frames 131 span two sides of the conveying frame 111, a second air cylinder 132 is vertically fixed on the upper surface of the pressing frame 131, and a piston rod of the second air cylinder 132 downwardly passes through the pressing frame 131 and is fixedly connected with a pressing plate 133. The second air cylinder 132 is connected with an external air source through an air pipe, when the section bar needs to be pressed, a piston rod of the second air cylinder 132 extends out to drive the pressing plate 133 to move downwards until the pressing plate 133 is in contact with the upper surface of the section bar, and the section bar is pressed on the conveying assembly 11.

The cutting assembly 12 is located between the two pressing frames 131, so that the sectional materials at two ends of the cutting position can be pressed tightly in the cutting process, and the cutting is stable.

Referring to fig. 2 and 3, the cutting assembly 12 includes two bottom plates 121 fixed on two sides of the conveying frame 111, two first cylinders 122 are vertically fixed on each bottom plate 121, a lifting plate 123 is vertically and upwardly connected to a piston rod of each first cylinder 122, the lifting plate 123 is parallel to the bottom plate 121, two second rotating shafts 125 perpendicular to each other are arranged on the upper surface of the lifting plate 123, an included angle between each second rotating shaft 125 and the conveying direction is 45 degrees, a supporting seat for supporting the second rotating shafts 125 is fixed on the upper surface of the lifting plate 123, the second rotating shafts 125 are rotatably connected in the supporting seat, one ends of the two second rotating shafts 125 far away from each other are respectively fixed with a saw blade 124, and the saw blade 124 passes through the lifting plate 123 and extends to the lower side of the lifting plate 123. The two ends of the second rotating shafts 125 close to each other are respectively and coaxially fixed with a bevel gear 126, the two bevel gears 126 are meshed with each other, the lifting plate 123 is fixed with a first motor 127, and the first motor 127 is coaxially connected with a group of the second rotating shafts 125.

When cutting is performed, the first motor 127 is switched on and started by an external power supply to drive one group of second rotating shafts 125 to rotate, and the second rotating shafts 125 drive the other group of second rotating shafts 125 to synchronously rotate through the meshing of the pair of bevel gears 126, so that the two saw blades 124 synchronously rotate; then the first air cylinder 122 is connected with an external air source, so that the piston rod of the second air cylinder 132 is retracted, the lifting plate 123 is driven to move downwards, the saw blades 124 move synchronously along with the movement of the lifting plate 123 to cut the section, the two saw blades 124 can cut the section into two sections, and the cut is a 45-degree inclined plane to facilitate subsequent assembly.

Seted up silo 3 on the conveying frame 111, silo 3 is located cutting assembly 12 under, and conveying frame 111 top and bottom is provided with garbage collection frame 4 that corresponds with silo 3, and the waste material that is downcut can directly get into in garbage collection frame 4 through silo 3 to collect the waste material.

Referring to fig. 4, a drilling assembly 14 is disposed on one side of the cutting assembly 12 close to the corner combining mechanism 2, the drilling assembly 14 includes a drilling frame 141, the drilling frame 141 is fixed on the transmission frame 111, a first screw 142 perpendicular to the transmission frame 111 is rotatably connected to the rotating frame, a third motor 143 is fixed on one end of the drilling frame 141 far away from the transmission frame 111, an output shaft of the third motor 143 is coaxially connected with the first screw 142, a sliding seat 144 is connected to the first screw 142 through a thread, the sliding seat 144 is slidably connected to a drill hole, and a drilling machine 145 is fixed on the sliding seat 144. When drilling, the hole drilling machine is switched on and started by an external power supply, the third motor 143 is switched on and drives the first screw rod 142 to rotate, the first screw rod 142 drives the sliding seat 144 to move along the first screw rod 142 through thread matching, and then the drilling machine 145 is driven to move, so that the feeding motion of the drilling machine 145 is realized.

Referring to fig. 5 and 6, the corner combining mechanism 2 includes a base 21, a first rotating shaft 22 is vertically disposed on the base 21, the first rotating shaft 22 is rotatably connected with the base 21, a horizontally disposed workbench is fixed at one end of the first rotating shaft 22 away from the base 21, four groups of positioning grooves 23 are disposed on the upper surface of the workbench, the four groups of positioning grooves 23 form a square, the center of the square is located on the axis of the first rotation, one end of each positioning groove 23 penetrates through the workbench, for receiving the profile delivered from the delivery assembly 11, the profile is completely inserted into the positioning slot 23 by inertia, when a section of the profile falls into the positioning groove 23 on the workbench, the first rotating shaft 22 is rotated by 90 degrees, thereby driving the workbench to rotate, aligning the positioning groove 23 without the section bar with the conveying component 11, the transfer assembly 11 then continues to transfer the profile into the positioning slot 23, repeating the above steps until a profile is placed in each of the four positioning slots 23.

The base 21 is provided with a first driving part 5 for driving the first rotating shaft 22 to rotate, the first driving part 5 comprises a fifth motor 51 fixed on the base 21, an output shaft of the fifth motor 51 is provided with a first gear 52, the first rotating shaft 22 is fixed with a second gear 53 meshed with the first gear 52, the diameter ratio of the second gear 53 to the first gear 52 is 3:1, the fifth motor 51 is started when an external power supply is switched on, and the first rotating shaft 22 is driven to rotate through the meshing of the first gear 52 and the second gear 53, so that the workbench is driven to rotate.

Be provided with the top that is used for pushing away the material on the workstation and push away subassembly 6, top pushes away subassembly 6 and includes the push pedal 61 with constant head tank 23 one-to-one, push pedal 61 is along constant head tank 23 width direction sliding connection in constant head tank 23, the workstation bottom surface is rotated and is connected with two second lead screws 62, two second lead screws 62 mutually perpendicular, and the rotation of same second lead screw 62 both ends screw thread is opposite, the equal threaded connection in both ends of every second lead screw 62 has slider 63, be fixed with push rod 64 on the slider 63, push rod 64 is the top and push pedal 61 fixed connection that the workstation was extended to the U-shaped. When the second lead screw 62 is rotated, the second lead screw 62 can drive the sliding block 63 to move along the length direction of the second lead screw 62 through the thread matching with the sliding block 63, and because the threads at the two ends of the second lead screw 62 are opposite in turning direction, the two sliding blocks 63 on the same second lead screw 62 can be close to or away from each other, so that the two push plates 61 are close to or away from each other, and the push plates 61 push the section bars in the positioning grooves 23 to be close to the center of the workbench. The cooperation of the two sets of second screws 62 causes the cutting surfaces of adjacent profiles to abut against each other.

The lower surface of workstation is fixed with the fourth motor, and the fourth motor drives second lead screw 62 through a pair of gear and rotates, is provided with lazytongs on two second lead screws 62, and lazytongs is including fixing the band pulley on two second lead screws 62 respectively, and the axis mutually perpendicular of two band pulleys, common tensioning cover is equipped with a belt on two band pulleys. When the fourth motor is powered on, one second screw rod 62 is driven to rotate through gear transmission, the second screw rod 62 drives the other second screw rod 62 to rotate through belt transmission, the four sliding blocks 63 synchronously move to positions close to the center of the workbench, and then the four push plates 61 are driven to gather together to push the four groups of sectional materials together.

In order to make the pushing more stable, the lower surface of the workbench is rotatably connected with two guide rods 65, the guide rods 65 respectively correspond to the group of second screw rods 62, the guide rods 65 are slidably connected with guide blocks 66, and the guide blocks 66 are connected with the push plate 61.

Be provided with on the base 21 and be used for carrying out welded welding set 7 to the section bar, welding set 7 includes that four fix respectively at the support column 71 in base 21 four corners, support column 71 upper surface is fixed with third cylinder 72, the vertical upwards fixedly connected with welding bench 73 of piston rod of third cylinder 72, welding bench 73 upper surface is fixed with welding cylinder 74, welding cylinder 74 is 45 degrees with the contained angle of constant head tank 23, be fixed with electric welding 75 on welding cylinder 74's the piston rod, the piston rod of third cylinder 72 retracts when the welding, make the seam that the bonding tool of electric welding 75 is close to the section bar, then welding cylinder 74's piston rod contracts and stretches out, drive electric welding 75 rectilinear movement and weld.

The implementation principle of the aluminum alloy door and window processing system of the embodiment of the application is as follows: during processing, the sectional material is placed on the conveying frame 111, the power supply of the conveying motor 115 is switched on, the conveying motor 115 drives one conveying roller to rotate, the conveying rollers 112 drive all the conveying rollers 112 to synchronously rotate through the meshing of the chain wheels 113 and the chains 114, and the conveying rollers 112 drive the sectional material to move through friction force;

when the section bar moves to the lower part of the cutting assembly 12, the piston rod of the second cylinder 132 extends out to drive the pressing plate 133 to move downwards until the pressing plate 133 is contacted with the upper surface of the section bar to press the section bar on the conveying assembly 11, then the first motor 127 is switched on by an external power supply to start to drive the second rotating shaft 125 to rotate, the first cylinder 122 is switched on by an external air source to enable the piston rod of the second cylinder 132 to retract, so as to drive the lifting plate 123 to move downwards, and the saw blade 124 synchronously descends along with the movement of the lifting plate 123 to cut the section bar;

in the cutting process, the hole drilling machine is switched on and started by an external power supply, the third motor 143 is switched on and drives the first screw rod 142 to rotate, the first screw rod 142 drives the sliding seat 144 to move along the first screw rod 142 through thread matching, and further drives the drilling machine 145 to move, so that the section is drilled;

when the working strip table receives 4 profiles, the four second lead screws 62 are driven by the fourth motor to rotate while rotating for 90 degrees, so that the four sliding blocks 63 synchronously move to positions close to the center of the working table, the four push plates 61 are driven to gather, and the four groups of profiles are pushed together;

finally, the third air cylinder 72 drives the electric welding machine 75 to move, so that the welding head of the electric welding machine 75 is close to the joint of the section, and then the piston rod of the welding air cylinder 74 is retracted and extended to drive the electric welding machine 75 to move linearly for welding.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aluminum alloy door and window system of processing which characterized in that: including unloading mechanism (1) and group angle mechanism (2), unloading mechanism (1) is including conveying assembly (11) that is used for transmitting the section bar and cutting assembly (12) that is used for cutting nature section bar, cutting assembly (12) includes two saw bits (124), two saw bit (124) mutually perpendicular, and saw bit (124) and section bar direction of transfer contained angle are the acute angle, group angle mechanism (2) is including base (21), vertical rotation is connected with first pivot (22) on base (21), and base (21) are provided with the first drive assembly who orders about first pivot (22) rotation, and the top of first pivot (22) is fixed with the workstation to and rotate the workstation of connection on base (21), the workstation upper surface is provided with four groups of constant head tanks (23), constant head tank (23) are used for receiving the section bar on the conveying assembly (11), four groups of constant head tanks (23) constitute the annular with first pivot (22) as the center jointly, the pushing assembly (6) for pushing the material is arranged on the workbench, and the welding assembly (7) for welding the section is arranged on the base (21).

2. The aluminum alloy door and window processing system of claim 1, wherein: the cutting assembly (12) further comprises a bottom plate (121) and a lifting plate (123) arranged in parallel with the bottom plate (121), a first air cylinder (122) is vertically fixed on the bottom plate (121), the lifting plate (123) is fixedly connected with a piston rod of the first air cylinder (122), the two saw blades (124) are respectively located at two ends of the lifting plate (123), second rotating shafts (125) are respectively installed on the two saw blades (124), the second rotating shafts (125) are rotatably connected on the lifting plate (123), bevel gears (126) are respectively fixed on the two second rotating shafts (125), two groups of bevel gears (126) are mutually meshed, a first motor (127) is fixed on the lifting plate (123), and the first motor (127) is coaxially connected with the second rotating shafts (125).

3. The aluminum alloy door and window processing system of claim 2, wherein: conveying subassembly (11) are including conveying frame (111), the extension direction is provided with multiunit transfer roller (112) on conveying frame (111), and transfer roller (112) rotate with conveying frame (111) and are connected, coaxial being fixed with sprocket (113) on transfer roller (112), all common tensioning cover is equipped with chain (114) on sprocket (113), chain (114) and sprocket (113) meshing.

4. The aluminum alloy door and window processing system of claim 3, wherein: the saw blade cutting device is characterized in that a blanking groove (3) is formed in the conveying frame (111), the blanking groove (3) is located below the two saw blades (124), and waste collecting frames (4) corresponding to the blanking groove (3) are arranged above and below the conveying frame (111).

5. The aluminum alloy door and window processing system of claim 4, wherein: the saw blade conveying device is characterized in that a pressing assembly (13) is arranged on the conveying frame (111), the pressing assembly (13) comprises two groups of pressing frames (131) arranged on the conveying frame (111), a second air cylinder (132) is vertically fixed on each pressing frame (131), a piston rod of each second air cylinder (132) is vertically and downwards connected with a pressing block, and the saw blades (124) are located between the two second air cylinders (132).

6. The aluminum alloy door and window processing system of claim 5, wherein: one side that cutting unit (12) are close to group angle mechanism (2) is provided with drilling subassembly (14), drilling subassembly (14) are including drilling frame (141), it has first lead screw (142) with conveying frame (111) vertically to rotate even on drilling frame (141), be provided with third motor (143) with first lead screw (142) coaxial coupling on drilling frame (141), threaded connection has slide (144) on first lead screw (142), slide (144) and drilling sliding connection, be fixed with drilling machine (145) on slide (144).

7. The aluminum alloy door and window processing system of claim 1, wherein: top pushes away subassembly (6) includes that two rotate to connect second lead screw (62) in the workstation bottom, two second lead screw (62) mutually perpendicular, the screw thread at second lead screw (62) both ends is rotated to opposite, every the equal threaded connection in both ends of second lead screw (62) has slider (63), the spout with slider (63) sliding fit is seted up to the workstation lower surface, be fixed with ejector pin (64) on slider (63), ejector pin (64) are the top that the U-shaped extended to the workstation, be provided with on the workstation and order about the rotatory fourth motor of second lead screw (62).

8. The aluminum alloy door and window processing system of claim 7, wherein: two be provided with lazytongs on second lead screw (62), lazytongs is including fixing the band pulley on two second lead screws (62) respectively, and the common tensioning cover is equipped with the belt on two band pulleys.