Aluminum alloy profile machining method

Abstract

The invention relates to the technical field of profile processing, and discloses an aluminum alloy profile processing method which comprises the following specific steps: S1, preparing materials: arranging a plurality of round bars on a material preparation mechanism to facilitate the subsequent continuous use of the round bars, S2, feeding: feeding the round bars into an extruder by a feeding mechanism to extrude and form the round bars, S3, forming and straightening: primarily processing a profile, and cutting the profile by a cutting mechanism to obtain the aluminum alloy profile. Meanwhile, the straightening mechanism straightens the section bar of the primary finished product; through the arrangement of the material preparation mechanism, a plurality of round bars are sequentially and continuously placed on a bracket of the feeding mechanism, and the round bars are fed into an extruding machine through a first telescopic piece, so that the round bars pass through a limiting plate of the straightening mechanism while being subjected to preliminary machining and profile forming, the profiles are limited, and the profiles are prevented from being bent; and meanwhile, the end of the profile is clamped between the first clamping block and the second clamping block, the profile is pulled through the moving box, the straightness of the profile is improved, therefore, the machining efficiency of the profile is improved, and the problem that the machining efficiency is affected in the prior art is solved as much as possible.

Description

TECHNICAL FIELD

[0001] The application relates to the aluminum alloy profile processing technical field, in particular to an aluminum alloy profile processing method. BACKGROUND

[0002] Every product has its own forming mechanism, and the aluminum alloy is no exception. The aluminum alloy profile is relatively environment-friendly because the aluminum is recyclable, and the recycled aluminum is almost indistinguishable from the original aluminum. The recycling cost is relatively low, and the aluminum is non-toxic and non-combustible, and has many advantages that other materials do not have. These characteristics are the basis for the wide application of the aluminum alloy profile.

[0003] The processing steps of the aluminum alloy profile are as follows: 1. aluminum bar casting: heat and melt the aluminum ingot, add a certain amount of alloying elements (magnesium, silicon), and cast a round bar with a casting machine; 2. aluminum profile extrusion: heat the aluminum bar to a certain temperature to reach the critical point of aluminum liquefaction, then cut and hot shear, and send it into an extruder for extrusion to extrude the required cross-sectional shape; 3. post-extrusion processing: after the profile reaches the required length, it is pulled by a traction machine, cut by a hot saw, moved to a straightening machine (aluminum profile is soft after extrusion) by a moving cooling bed, and cut by a fixed-length saw. The conveying frame is loaded into the aging process; 4. artificial aging: heat the material to a certain temperature in the aging furnace and keep it for 2-3 hours to significantly improve the mechanical properties of the aluminum profile, especially the hardness; 5. surface treatment: anodic oxidation: connect the sulfuric acid solution to the anode of the direct current source to carry out the oxidation-reduction reaction, and then seal the dense porous oxide film formed on the surface. Electrostatic spraying: use the Faraday effect of electric current and electric field to uniformly adsorb fine particles of powder coating on the surface of the material to protect the aluminum profile. After the surface treatment of the aluminum profile, it is more wear-resistant and corrosion-resistant, and the service life is greatly improved.

[0004] At present, after the round bar is made by the prior art, the round bar is sent into the extruder by the clamping device for extrusion molding, and then the profile processed and molded is pulled and straightened by the traction machine to ensure that the profile remains flat and straight. However, the clamping device can only clamp one round bar at a time, which needs to take materials back and forth, consumes time, is not convenient for feeding the extruder, and the profile processed and molded is long and is more prone to bending during production. Therefore, the bending profile is pulled and straightened, which takes a long time, thereby affecting the processing efficiency. Therefore, it does not meet the existing needs, and therefore we propose an aluminum alloy profile processing method. SUMMARY

[0005] The application provides an aluminum alloy profile processing method, which has the beneficial effects of solving the problem of the prior art that after a round bar is made, the round bar is sent into an extruding machine by a clamping device for extrusion molding, and then a traction machine is used to traction and straighten the processed profile to ensure that the profile remains flat and straight, but the clamping device can only clamp one round bar at a time, which needs to be taken back and forth to take materials, consumes time, is inconvenient for feeding the extruding machine, and the just-processed profile is long and is more likely to bend during production, so that the profile needs to be traction and straightened, which consumes a long time and affects the processing efficiency.

[0006] The application provides the following technical scheme: an aluminum alloy profile processing method, comprising the following specific steps:

[0007] S1. Preparing materials: the materials are round bars cast, and a plurality of the round bars are arranged on a material preparation mechanism to facilitate continuous use of the round bars;

[0008] S2. Feeding: the round bars are sent into an extruding machine by a feeding mechanism, so that the extruding machine extrudes and molds the round bars into aluminum alloy profiles;

[0009] S3. Molding and straightening: the round bars are extruded and molded by the extruding machine to process finished aluminum alloy profiles, and meanwhile, a straightening mechanism is used to straighten the initial product profiles.

[0010] As an optional scheme of the aluminum alloy profile processing method, before the S1 is performed, the raw material aluminum block needs to be cast into the round bar, and the following specific steps are included:

[0011] S11. Furnace loading and melting: the raw material aluminum block and the required alloy are simultaneously sent into a furnace for melting into aluminum water;

[0012] S12. Deslagging and standing: the aluminum water in the S11 is refined and deslagged, and then is allowed to stand for a certain period of time;

[0013] S13. Casting and homogenizing: the aluminum water in the S is cast into the round bar by a casting machine, and then the round bar is placed in a homogenizing furnace for composition homogenization treatment to eliminate ingot residual stress, change the processing performance and improve the extrusion speed.

[0014] As an optional scheme of the aluminum alloy profile processing method, the material preparation mechanism is used for placement and preparation of the round bar, and the material preparation mechanism comprises a base, and expansion bolts are inserted outside the base.

[0015] As a kind of aluminium alloy profile processing method described in the application optional scheme, wherein: the inside of the base slides and inserts lifting rod, the first screw rod is screwed in the inside of the lifting rod, the first motor is installed in the inside of the base, the first bearing is installed in the inside of the base, the output shaft of the first motor is inserted in the first bearing, and the output shaft of the first motor is drivingly connected with the screw rod.

[0016] As a kind of aluminium alloy profile processing method described in the application optional scheme, wherein: the end of the lifting rod is provided with a material preparation table, the upper surface of the material preparation table is inclined, the round bars are placed on the upper side of the material preparation table, the auxiliary plates are slidably arranged on the side of the material preparation table, the number of the auxiliary plates is several, and the auxiliary plates are respectively arranged at the two ends of the round bars.

[0017] As a kind of aluminium alloy profile processing method described in the application optional scheme, wherein: the feeding mechanism is used for continuously feeding the round bars into the extruder in sequence, the feeding mechanism includes a first telescopic member and a lifting baffle, the first telescopic member is arranged in the inside of the material preparation mechanism, the telescopic end of the first telescopic member is provided with a cross bar, the cross bar is provided with a plurality of brackets on the outside, and the number of the brackets is several.

[0018] As a kind of aluminium alloy profile processing method described in the application optional scheme, wherein: the number of the lifting baffles is several, the second telescopic member is installed in the inside of the material preparation mechanism, the number of the second telescopic member is the same as that of the lifting baffles, the lifting baffles are connected with the telescopic ends of the second telescopic members, and the lifting baffles are respectively arranged on the two sides of the round bars located at the edge of the material preparation mechanism.

[0019] As a kind of aluminium alloy profile processing method described in the application optional scheme, wherein: the straightening mechanism is used for straightening the initially formed profile to avoid bending of the profile, the straightening mechanism includes a straightening table, a limiting plate is slidably arranged on the side of the straightening table, the number of the limiting plates is several, the limiting plates are respectively arranged on the two sides of the profile, a sleeve rod is installed on the side of the straightening table, the number of the sleeve rods is several, a slide rod is slidably inserted in the inside of each sleeve rod, the end of the slide rod is connected with the limiting plate, a limiting bolt is screwed on the side of the sleeve rod, and the limiting bolt is pressed on the outside of the slide rod.

[0020] As an aluminum alloy profile machining method, the second bearing is installed on the inner side of the straightening table, the number of the second bearing is set to several, the second lead screw is inserted between the second bearings, the lead sleeve is screwed on the outer side of the second lead screw, the connecting rod is installed on the side of the lead sleeve, the third telescopic piece is installed at the end of the connecting rod, the moving box is installed at the telescopic end of the third telescopic piece, the first clamping block is installed on the side of the moving box, the fourth telescopic piece is installed on the inner side of the moving box, the connecting frame is installed at the telescopic end of the fourth telescopic piece, the second clamping block is installed at the end of the connecting frame, the second clamping block is located above the first clamping block, the aluminum alloy profile is clamped between the first clamping block and the second clamping block, and the second motor is installed on the inner side of the straightening table.

[0021] As an aluminum alloy profile machining method, the third telescopic piece passes through the straightening table, the organ case is arranged on the side of the straightening table, one end of the organ case is connected with the straightening table, the other end of the organ case is close to the third telescopic piece, the slot is arranged on the side of the straightening table, and the third telescopic piece moves to the outer side of the straightening table through the slot.

[0022] The application also provides a machining device for realizing the aluminum alloy profile machining method.

[0023] The application has the following advantages:

[0024] 1. The aluminum alloy profile machining method, the preparation mechanism is arranged, a plurality of round bars are sequentially and continuously placed on the bracket of the feeding mechanism, the first telescopic piece is used to send the round bar on the bracket into the extruder, so that the round bar is preliminarily machined into an aluminum alloy profile, the profile is formed, passes between the limiting plates of the straightening mechanism, the limiting plates are arranged to limit the profile to avoid bending of the profile, meanwhile, the end of the profile is clamped between the first clamping block and the second clamping block, the moving box is used to pull the profile, and the flatness of the profile is further improved, so that the machining efficiency of the aluminum alloy profile is improved, and the problem that the existing technology takes a long time and affects the machining efficiency is solved as much as possible.

[0025] 2. The aluminum alloy profile machining method, the first motor is arranged, the first lead screw is driven to rotate, the lifting rod drives the preparation table to lift, the height of the bracket is adjusted, the rear lifting baffle is lowered, the rear round bar falls on the bracket and then rises, the front lifting baffle is lowered, the adjacent round bar rolls down to the side of the rear lifting baffle, so that the round bar can be accurately placed on the bracket, and the machining efficiency is further improved.

[0026] 3、The aluminum alloy profile machining method, through the setting of the slot, the third telescopic piece drives the moving box to move to the outside of the straightening table, and the third telescopic piece drives the moving box to move downward, so that the moving box is located below the straightening table, so that after the traction is completed, the moving box is not easy to hinder the movement of the profile. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0028] Figure 2 It is a schematic diagram of the sectional structure of the present application.

[0029] Figure 3 It is a schematic diagram of the structure of the present application.

[0030] Figure 4 It is a schematic diagram of the bracket structure of the present application.

[0031] Figure 5 It is a schematic diagram of the lifting baffle structure of the present application.

[0032] Figure 6 It is a schematic diagram of the local three-dimensional structure of the present application.

[0033] Figure 7 It is a schematic diagram of the local sectional structure of the present application.

[0034] In the figure: 100, material preparation mechanism; 101, round bar; 102, base; 103, expansion bolt; 104, lifting rod; 105, first screw rod; 106, first motor; 107, first bearing; 108, material preparation table; 109, auxiliary plate; 200, feeding mechanism; 201, extruder; 202, first telescopic piece; 203, lifting baffle; 204, cross bar; 205, bracket; 206, second telescopic piece; 300, straightening mechanism; 301, straightening table; 302, limiting plate; 303, sleeve rod; 304, sliding rod; 305, limiting bolt; 306, second bearing; 307, second screw rod; 308, screw sleeve; 309, connecting rod; 310, third telescopic piece; 311, moving box; 312, first clamping block; 313, fourth telescopic piece; 314, connecting frame; 315, second clamping block; 316, second motor; 317, piano case; 318, slot. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0036] Embodiment 1

[0037] The embodiment aims to solve the problem that the prior art needs to take the round bar to the extruding machine through the clamping device after the round bar is made, and then the profiled material is drawn and straightened by the traction machine to ensure that the profiled material remains flat, but the clamping device can only clamp one round bar at a time, which needs to take materials back and forth and wastes time, is not convenient for feeding the extruding machine, and the newly profiled material is long and is more likely to bend during production, so that the bent profiled material needs to be drawn and straightened, which takes a long time and affects the processing efficiency. Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 A method for processing aluminum alloy profiled material, comprising the following specific steps:

[0038] S1. Preparing materials: the materials are cast round bars 101, and a plurality of round bars 101 are arranged on a material preparation mechanism 100 to facilitate subsequent continuous use of the round bars 101;

[0039] S2. Feeding: the round bars 101 are fed into an extruding machine 201 by a feeding mechanism 200, so that the extruding machine 201 extrudes and forms the round bars 101 into aluminum alloy profiled material;

[0040] S3. Forming and straightening: the round bars 101 are extruded and formed by the extruding machine 201 to process the finished aluminum alloy profiled material, and at the same time, the profiled material is straightened by a straightening mechanism 300.

[0041] Before S1, the raw material aluminum block needs to be cast into round bars 101, comprising the following specific steps:

[0042] S11. Melting by loading the furnace: the raw material aluminum block and the required alloy are simultaneously fed into a melting furnace to melt into aluminum water;

[0043] S12. Deslagging and standing: the aluminum water in S11 is refined and deslagged, and then is stood for a certain period of time;

[0044] S13. Homogenizing by casting: the aluminum water in S12 is cast into round bars 101 by a casting machine, and then the round bars 101 are placed in a homogenizing furnace for composition homogenization treatment to eliminate ingot residual stress, change the processing performance, and improve the extrusion speed.

[0045] The material preparation mechanism 100 is used for placing and preparing the round bars 101, and the material preparation mechanism 100 comprises a base 102, an expansion bolt 103 is arranged outside the base 102, so as to facilitate fixing the material preparation mechanism 100 on the ground, and a plurality of round bars 101 are placed on the material preparation mechanism 100, the feeding mechanism 200 is used for continuously feeding the round bars 101 into the extruder 201 in sequence, and the feeding mechanism 200 comprises a first telescopic piece 202 and a lifting baffle 203, the first telescopic piece 202 is arranged inside the material preparation mechanism 100, a cross bar 204 is mounted at the telescopic end of the first telescopic piece 202, a bracket 205 is mounted on the upper side of the cross bar 204, and the number of the brackets 205 is two and they are symmetrically arranged, so as to facilitate lifting and feeding the round bars 101.

[0046] The straightening mechanism 300 is used for straightening the initially formed profile, so as to avoid bending of the profile, and the straightening mechanism 300 comprises a straightening table 301, the straightening table 301 is connected with the outlet end of the extruder 201, a limiting plate 302 is slidably arranged at the side of the straightening table 301, the number of the limiting plates 302 is two, the limiting plates 302 are arranged at the two sides of the profile respectively, and a protective layer is mounted at the side of each limiting plate 302, the protective layer directly contacts with the profile, so as to avoid abrasion and scratching of the profile by the limiting plate 302, a sleeve rod 303 is mounted at the side of the straightening table 301, the number of the sleeve rods 303 is several, a slide rod 304 is slidably arranged inside each sleeve rod 303, the end of the slide rod 304 is connected with the limiting plate 302, and a scale line is arranged on the outer side of each slide rod 304, so as to facilitate the slide rods 304 connected with the same limiting plate 302 to have the same extension length, and a limiting bolt 305 is screwed at the side of the sleeve rod 303 and abuts against the outer side of the slide rod 304.

[0047] The second bearing 306 is interference-fitted inside the straightening table 301, the number of the second bearings 306 is two, a second lead screw 307 is jointly interference-fitted between the second bearings 306, a lead sleeve 308 is screwed on the outer side of the second lead screw 307, a connecting rod 309 is mounted at the side of the lead sleeve 308, a third telescopic piece 310 is mounted at the end of the connecting rod 309, a moving box 311 is mounted at the telescopic end of the third telescopic piece 310, a first clamping block 312 is mounted at the side of the moving box 311, a fourth telescopic piece 313 is mounted inside the moving box 311, a connecting frame 314 is mounted at the telescopic end of the fourth telescopic piece 313, a second clamping block 315 is mounted at the end of the connecting frame 314, the second clamping block 315 is located above the first clamping block 312, and the aluminum alloy profile is clamped between the first clamping block 312 and the second clamping block 315, a second motor 316 is mounted inside the straightening table 301, and the output end of the second motor 316 is in transmission connection with the second lead screw 307.

[0048] In the embodiment: the scheme is realized by the setting of the preparation mechanism 100, so that the plurality of round bars 101 are sequentially and continuously placed on the bracket 205 of the feeding mechanism 200, and then the round bars 101 on the bracket 205 are sent into the extruder 201 through the first telescopic piece 202, so that the round bars 101 are preliminarily processed into aluminum alloy profiles. The profiles are formed at the same time, pass between the limiting plates 302 of the straightening mechanism 300, and are limited by the limiting plates 302 to avoid bending of the profiles. At the same time, the end of the profile is clamped between the first clamping block 312 and the second clamping block 315, and the profile is pulled by the moving box 311 to further improve the flatness of the profile, thereby improving the processing efficiency of the aluminum alloy profile. As much as possible, the existing technology produces round bars, which are sent into the extruder by the clamping device for extrusion molding, and then the molded profiles are pulled and straightened by the traction machine to ensure that the profiles remain flat. However, the clamping device can only clamp one round bar at a time, which needs to be taken back and forth to save time, is not convenient for feeding the extruder, and the newly molded profile is long and is more prone to bending during production. The bent profile is pulled and straightened, which takes a long time, thereby affecting the processing efficiency.

[0049] Embodiment 2

[0050] The embodiment is intended to further promote the solution to the problem that the round bars 101 are not conveniently and accurately placed on the bracket 205, which affects the processing efficiency. The embodiment is an improvement based on embodiment 1. For details, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 The lifting rod 104 is slidably inserted into the inner side of the base 102, the first lead screw 105 is screwed into the inner side of the lifting rod 104, the first motor 106 is installed on the inner side of the base 102, the first bearing 107 is installed on the inner side of the base 102, the output shaft of the first motor 106 is inserted into the first bearing 107 with interference, the output shaft of the first motor 106 is attached to the inner ring of the first bearing 107, the base 102 is attached to the outer ring of the first bearing 107, the output shaft of the first motor 106 is drivingly connected with the lead screw, and the preparation table 108 is connected with the upper end of the lifting rod 104.

[0051] The preparation table 108 is installed on the end of the lifting rod 104, the upper surface of the preparation table 108 is inclined, and the side close to the extruder 201 is low. The plurality of round bars 101 are placed on the upper side of the preparation table 108. The auxiliary plates 109 are slidably arranged on both sides of the preparation table 108. The wedge-shaped sliding blocks are installed on the bottom of the auxiliary plates 109. The slide grooves are arranged on the upper side of the preparation table 108. The wedge-shaped sliding blocks are slidably inserted into the slide grooves. The number of auxiliary plates 109 is two. The auxiliary plates 109 are arranged at the two ends of the round bars 101, respectively, so as to conveniently place the plurality of round bars 101 at the two ends.

[0052] The number of the lifting baffles 203 is set to two, the second telescopic members 206 are installed inside the material preparation mechanism 100, the number of the second telescopic members 206 is same as the number of the lifting baffles 203, which is also set to two, the lower side of the lifting baffles 203 is connected with the telescopic end of the second telescopic members 206, the lifting baffles 203 are respectively arranged at the two sides of the round bars 101 located at the edge of the material preparation mechanism 100, and the bracket 205 is arranged at the side of the material preparation table 108.

[0053] In the embodiment, the first motor 106 is arranged to drive the first screw rod 105 to rotate, so that the lifting rod 104 drives the material preparation table 108 to lift and lower, thereby adjusting the height of the bracket 205, the rear lifting baffle 203 is lowered to make the last round bar 101 roll to the bracket 205 and then rise, and the front lifting baffle 203 is lowered to make the adjacent round bar 101 roll down to the side of the rear lifting baffle 203, thereby facilitating the accurate placement of the round bar 101 on the bracket 205 and further improving the processing efficiency.

[0054] Embodiment 3

[0055] The embodiment aims to promote the solution to the problem that the moving box 311 easily hinders the movement of the profile after the traction is completed, and the embodiment is an improvement based on the embodiment 1, for details, please refer to Figure 1 and Figure 6 The telescopic end of the third telescopic member 310 passes through the straightening table 301, the organ case 317 is arranged on the upper side of the straightening table 301, one end of the organ case 317 is connected with the straightening table 301, the other end of the organ case 317 is close to the third telescopic member 310, the straightening table 301 is closed, the slotted opening 318 is arranged on the side of the straightening table 301, the third telescopic member 310 can move to the outside of the straightening table 301 through the slotted opening 318, and the moving box 311 is connected with the telescopic end of the third telescopic member.

[0056] In the embodiment, the slotted opening 318 is arranged to make the third telescopic member 310 drive the moving box 311 to move to the outside of the straightening table 301, and the third telescopic member 310 drives the moving box 311 to move downward, so that the moving box 311 is located below the straightening table 301, thereby making the moving box 311 not easily hinder the movement of the profile after the traction is completed.

[0057] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0058] The above description is merely preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, some improvements and refinements can be made without departing from the technical principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A method for processing aluminum alloy profiles, characterized in that, Includes the following steps: S1. Material preparation: The material is cast round bars (101). Several round bars (101) are placed on the material preparation mechanism (100) to facilitate the continuous use of the round bars (101) in the subsequent process. S2. Feeding: The round bar (101) is fed into the extruder (201) using the feeding mechanism (200), so that the extruder (201) extrudes the round bar (101) into an aluminum alloy profile. S3. Forming and straightening: The round bar (101) is extruded and formed by the extruder (201) to produce finished aluminum alloy profiles. At the same time, the straightening mechanism (300) is used to straighten the initial finished profiles.

2. The method for processing aluminum alloy profiles according to claim 1, characterized in that: Before performing S1, the raw material aluminum block needs to be cast into the round bar (101), including the following specific steps: S11. Furnace loading and melting: The raw material aluminum blocks and the required alloys are simultaneously fed into the furnace and melted into molten aluminum; S12. Slag removal and settling: The molten aluminum in S11 is refined and slag is removed, and then settling is carried out for a certain period of time. S13. Casting Homogenization: Using a casting machine, the molten aluminum in S12 is cast into the round bar (101), and then the round bar (101) is placed in a homogenizing furnace for composition homogenization treatment to eliminate residual stress in the ingot, change processing performance, and increase extrusion speed.

3. The method for processing aluminum alloy profiles according to claim 1, characterized in that: The material preparation mechanism (100) is used for placing and preparing the round bar (101). The material preparation mechanism (100) includes a base (102) and an expansion bolt (103) is inserted on the outside of the base (102).

4. A method for processing aluminum alloy profiles according to any one of claims 1-3, characterized in that: A lifting rod (104) is slidably inserted into the inner side of the base (102). A first lead screw (105) is screwed into the inner side of the lifting rod (104). A first motor (106) is installed inside the base (102). A first bearing (107) is installed inside the base (102). The output shaft of the first motor (106) is inserted into the first bearing (107). The output shaft of the first motor (106) is connected to the lead screw for transmission.

5. A method for processing aluminum alloy profiles according to any one of claims 1-4, characterized in that: A material preparation platform (108) is installed at the end of the lifting rod (104). The upper surface of the material preparation platform (108) is inclined. The round bars (101) are all placed on the upper side of the material preparation platform (108). An auxiliary plate (109) is slidably arranged on the side of the material preparation platform (108). The number of auxiliary plates (109) is set to several. The auxiliary plates (109) are respectively arranged at both ends of the round bars (101).

6. A method for processing aluminum alloy profiles according to any one of claims 1-5, characterized in that: The feeding mechanism (200) is used to continuously feed the round bar (101) into the extruder (201). The feeding mechanism (200) includes a first telescopic member (202) and a lifting baffle (203). The first telescopic member (202) is disposed inside the material preparation mechanism (100). A crossbar (204) is installed at the telescopic end of the first telescopic member (202). A bracket (205) is installed on the outside of the crossbar (204). The number of brackets (205) is set to several.

7. The method for processing aluminum alloy profiles according to claim 6, characterized in that: The number of lifting baffles (203) is set to several. A second telescopic member (206) is installed inside the material preparation mechanism (100). The number of the second telescopic members (206) is the same as the number of lifting baffles (203). The lifting baffles (203) are connected to the telescopic ends of the second telescopic members (206). The lifting baffles (203) are respectively arranged on both sides of the round bar (101) located at the outermost edge of the material preparation mechanism (100).

8. The method for processing aluminum alloy profiles according to claim 1, characterized in that: The straightening mechanism (300) is used to straighten the initially formed profile to prevent the profile from bending. The straightening mechanism (300) includes a straightening table (301). A limiting plate (302) is slidably provided on the side of the straightening table (301). The number of limiting plates (302) is set to several. The limiting plates (302) are respectively provided on both sides of the profile. A sleeve rod (303) is installed on the side of the straightening table (301). The number of sleeve rods (303) is set to several. A sliding rod (304) is slidably inserted into the inner side of each sleeve rod (303). The end of the sliding rod (304) is connected to the limiting plate (302). A limiting bolt (305) is screwed onto the side of the sleeve rod (303). The limiting bolt (305) presses against the outside of the sliding rod (304).

9. A method for processing aluminum alloy profiles according to claim 8, characterized in that: A second bearing (306) is installed inside the straightening table (301). Several second bearings (306) are provided, and a second lead screw (307) is inserted between them. A threaded sleeve (308) is screwed onto the outside of the second lead screw (307). A connecting rod (309) is installed on the side of the threaded sleeve (308). A third telescopic member (310) is installed at the end of the connecting rod (309). A movable box (311) is installed at the telescopic end of the third telescopic member (310). A first clamping block (312) is installed on the side of the movable box (311). A fourth telescopic member (313) is installed inside the movable box (311). A connecting frame (314) is installed at the telescopic end of the fourth telescopic member (313). A second clamping block (315) is installed at the end of the connecting frame (314). Block (315) is located above the first clamping block (312). The aluminum alloy profile is clamped between the first clamping block (312) and the second clamping block (315). A second motor (316) is installed inside the straightening table (301). The output end of the second motor (316) is connected to the second lead screw (307). The telescopic end of the third telescopic member (310) passes through the straightening table (301). A bellows cover (317) is provided on the side of the straightening table (301). One end of the bellows cover (317) is connected to the straightening table (301). The other end of the bellows cover (317) is close to the third telescopic member (310). A slot (318) is provided on the side of the straightening table (301). The third telescopic member (310) moves to the outside of the straightening table (301) through the slot (318).

10. A processing apparatus for implementing the aluminum alloy profile processing method as described in any one of claims 1-9.

Images