Extrusion forming machine for aluminum profile machining

Abstract

The invention relates to an extrusion forming machine used for aluminum profile machining, the extrusion forming machine comprises a machining table, and an automatic die changing mechanism, a feeding mechanism and an automatic feeding mechanism are sequentially installed at the top of the machining table. The extrusion forming machine is provided with the die changing mechanism, and the die changing mechanism is internally provided with a die changing assembly, a first transmission assembly and a die pushing assembly; an electric push rod in the mold changing assembly drives one mold base to move into a mounting groove in a vertical base, so that a mold is mounted, when other molds are replaced, a second air cylinder drives the mold base in the vertical base to move out into a placing frame, then a first air cylinder is combined to drive a transmission rack to move in a U-shaped frame, and the mold is replaced. And the transmission gear is driven to rotate, so that the transmission shaft drives the other die holder in the placing frame on the die changing table to move to be aligned with the vertical seat, and the electric push rod drives the other die holder to move into the mounting groove, so that the die is changed, the operation is more convenient, and the processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum profile processing, and in particular to an extrusion molding machine for aluminum profile processing. Background Art

[0002] Aluminum profiles are alloy materials mainly composed of aluminum. Aluminum rods are melted and extruded through heat to obtain aluminum materials with different cross-sectional shapes. However, due to different proportions of added alloys, the mechanical properties and application fields of the produced aluminum profiles are also different. Aluminum profile extrusion machines are mainly used to produce aluminum profiles of different specifications. The processing method is to load the aluminum rods onto a hot shear furnace for heating and insulation, then cut the heated aluminum rods and transfer them to the extrusion machine, and perform high-temperature extrusion on the high-temperature aluminum rods. The extrusion is that the aluminum rods pass through different types of molds to produce aluminum alloy profiles of different shapes.

[0003] However, in the process of extruding and forming aluminum profiles by the existing extrusion molding machines for aluminum profile processing, it is not convenient to replace the forming molds, making it relatively inconvenient when different specifications of aluminum profiles need to be extruded and formed. Moreover, the existing extrusion molding machines for aluminum profile processing require manual feeding during the feeding process, and cannot achieve automatic feeding, thus increasing labor costs and reducing processing efficiency. Summary of the Invention

[0004] In order to solve the problems raised in the above background art, the present invention provides an extrusion molding machine for aluminum profile processing.

[0005] The extrusion molding machine for aluminum profile processing provided by the present invention adopts the following technical solutions:

[0006] An extrusion molding machine for aluminum profile processing, comprising a processing table, on the top of which an automatic die-changing mechanism, a feeding mechanism and an automatic loading mechanism are successively installed. A die-changing component, a first transmission component and a die-pushing component are arranged in the automatic die-changing mechanism. The die-changing mechanism includes a vertical seat installed on the top of the processing table. The die-changing component includes a die-changing table installed at the edge of the vertical seat. A placing frame is arranged on the top of the die-changing table. Symmetrical placing cavities are arranged inside the placing frame. Openings are formed on the opposite sides of the placing cavities. An electric push rod is fixedly installed on the side wall of the placing frame at the other opposite side of the placing cavity. Symmetrical clamping plates are arranged on the inner bottom surface of the placing cavity. One end of each clamping plate is flush with the edge of the die-changing table. A die base is placed between the symmetrical clamping plates arranged on the inner bottom surface of one of the placing cavities. A die is tightly clamped and installed inside the die base. The output end of the electric push rod is attached to the side wall of the die base. A transmission shaft is further connected to the bottom of the die-changing table. One end of the transmission shaft is rotatably installed in a shaft hole arranged on the top of the processing table, and the bottom of one end of the transmission shaft is further connected to the first transmission component. The first transmission component includes a U-shaped frame installed at the bottom of the processing table. The U-shaped frame is fixedly installed at the bottom of the processing table through fixing bolts. A transmission rack is slidably installed inside the U-shaped frame. One end of the transmission rack is connected to a connecting rod. The other end of the connecting rod passes through a through hole formed in the side wall of one end of the processing table and is connected to the output end of a first cylinder fixedly installed on the side wall of one end of the processing table. The other side of the transmission rack is meshed with a transmission gear. The transmission gear is fixedly installed at the bottom of one end of the transmission shaft;

[0007] The die-pushing component includes a second cylinder fixedly installed on one side wall of the vertical seat. The output end of the second cylinder penetrates into an installation groove formed inside the vertical seat and is attached to the side wall of another die base arranged inside the installation groove. An opening is further formed on the other side wall of the vertical seat. The opening is communicated with the installation groove.

[0008] Preferably, the feeding mechanism includes a feeding seat installed on the top of the processing table. The feeding seat is slidably installed on two symmetrical slide rails arranged on the top of the processing table. A material placing groove is arranged on the feeding seat. An L-shaped support frame is fixedly installed on one side of the feeding seat. A third cylinder is arranged on the top of the L-shaped support frame. The output end of the third cylinder is connected to a limiting plate arranged at the bottom of the L-shaped support frame. An arc-shaped limiting groove is formed at the bottom of the limiting plate.

[0009] Preferably, the bottom of the feeding seat is connected to a driving component arranged inside a through groove formed between the two slide rails on the top of the processing table. The driving component includes a lead screw installed inside the through groove. One end of the lead screw is connected to a bearing seat arranged on the inner wall of the through groove. The other end of the lead screw penetrates out of the through groove and is connected to a driving motor fixedly installed on the side wall of one end of the processing table.

[0010] Preferably, one end of the feeding base is further provided with an extrusion assembly. The extrusion assembly includes an L-shaped fixing frame installed at one end of the feeding base. A hydraulic cylinder is fixedly installed on one side wall of the L-shaped fixing frame, and the output end of the hydraulic cylinder is connected with an extrusion rod.

[0011] Preferably, the automatic feeding mechanism includes a feeding frame installed on one side of the processing table. A feeding hopper is arranged at one end of the feeding frame. A plurality of cut aluminum profile bodies are placed between partition blocks arranged on both sides of the top of the feeding frame. Two symmetrical support plates are fixedly connected between the side walls at both ends of the bottom of the feeding frame. Symmetrical support seats are fixedly installed on the tops of the two support plates. A shaft rod is rotatably installed in a shaft hole arranged on the side wall of the support seat.

[0012] Preferably, one end of each of the two shaft rods passes through a shaft hole arranged on the side wall of the feeding frame and is connected with a second transmission assembly. The second transmission assembly includes a transmission wheel installed at one end of the shaft rod. A transmission chain is sleeved between the transmission wheels. One end of one of the shaft rods is further connected with a servo motor. The servo motor is fixedly installed on the top of an installation seat arranged on the side wall of the feeding frame.

[0013] Preferably, a material pushing block is further arranged at the bottom of the feeding frame. A clamping groove is formed at the top of the material pushing block. The clamping groove is adapted to the aluminum profile body. Two symmetrical connecting seats are arranged at the bottom of the material pushing block. A cam is rotatably installed on one side of each of the two connecting seats. The other end of the cam is fixedly installed on the outer wall of one end of the shaft rod.

[0014] In summary, the present invention has the following beneficial technical effects:

[0015] 1. The present invention is provided with a die-changing mechanism. In the die-changing mechanism, a die-changing component, a first transmission component and a die-pushing component are arranged. The electric push rod in the die-changing component drives one of the die seats to move into the installation groove inside the vertical seat, so as to install the die. When it is necessary to replace other dies, the second cylinder in the die-pushing component drives the die seat in the vertical seat to move out and move into the placement frame in the die-changing component. Then, in combination with the first cylinder in the first transmission component, the transmission rack is driven to move along the U-shaped frame, and the transmission gear is driven to rotate, so that the transmission shaft rotates to drive the die-changing table to rotate, so that another die seat in the placement frame moves to align with the vertical seat. Similarly, the electric push rod drives another die seat to move into the installation groove inside the vertical seat, so as to replace the die, making the operation more convenient and improving the processing efficiency;

[0016] 2. The present invention is provided with an automatic feeding mechanism. The servo motor drives the rotation of the shaft rod connected to one end, so that the transmission wheel on the shaft rod drives the transmission wheel on another shaft rod to rotate through the transmission chain, enabling the two shaft rods to rotate simultaneously and drive the cam fixedly installed at the other end to rotate counterclockwise. While the cam rotates counterclockwise, it drives the connecting seat at the bottom of the blanking block to rotate, thereby causing the blanking block to rotate counterclockwise and move the aluminum profile body downward along the feeding rack in sequence for feeding, thus realizing the automation of feeding, saving labor costs, and improving processing efficiency. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural view of an extrusion molding machine for aluminum profile processing in an embodiment of the present invention;

[0018] Figure 2 is a schematic side structural view of an extrusion molding machine for aluminum profile processing in an embodiment of the present invention;

[0019] Figure 3 is a schematic structural view of the die-changing mechanism in an embodiment of the present invention;

[0020] Figure 4 is a cross-sectional view of the bottom structure on one side of the processing table in an embodiment of the present invention;

[0021] Figure 5 is a schematic structural view of the feeding mechanism in an embodiment of the present invention;

[0022] Figure 6 is a schematic side structural view of the feeding rack in an embodiment of the present invention;

[0023] Figure 7 is a cross-sectional view of the bottom structure of the feeding rack in an embodiment of the present invention;

[0024] Figure 8 is in an embodiment of the present invention Figure 7 Enlarged schematic view of the structure at A.

[0025] Description of the reference numerals: 1. Processing table; 2. Vertical seat; 3. Die-changing table; 4. Placing frame; 5. Placing cavity; 6. Electric push rod; 7. Clamping plate; 8. Die base; 9. Mold; 10. Transmission shaft; 11. U-shaped frame; 12. Transmission rack; 13. Connecting rod; 14. First cylinder; 15. Transmission gear; 16. Second cylinder; 17. Installation groove; 18. Feeding seat; 19. Slide rail; 20. L-shaped support frame; 21. Third cylinder; 22. Limiting plate; 23. Lead screw; 24. Driving motor; 25. L-shaped fixing frame; 26. Hydraulic cylinder; 27. Extrusion rod; 28. Feeding rack; 29. Feeding hopper; 30. Partition block; 31. Aluminum profile body; 32. Support plate; 33. Support seat; 34. Shaft rod; 35. Transmission wheel; 36. Transmission chain; 37. Servo motor; 38. Blanking block; 39. Connecting seat; 40. Cam. Detailed implementation manners

[0026] The following further describes the present invention in detail with reference to Figure 1 —8.

[0027] An embodiment of the present invention discloses an extrusion molding machine for aluminum profile processing. An extrusion molding machine for aluminum profile processing includes a processing table 1. An automatic die-changing mechanism, a feeding mechanism, and an automatic loading mechanism are sequentially installed on the top of the processing table 1. A die-changing component, a first transmission component, and a die-pushing component are provided in the automatic die-changing mechanism. The die-changing mechanism includes a vertical seat 2 installed on the top of the processing table 1. The die-changing component includes a die-changing table 3 installed at the edge of the vertical seat 2. A placement frame 4 is provided on the top of the die-changing table 3. Symmetrical placement cavities 5 are provided inside the placement frame 4. Openings are provided on the opposite sides of the placement cavities 5. Electric push rods 6 are fixedly installed on the side wall of the placement frame 4 on the other opposite side of the placement cavity 5. Symmetrical clamping plates 7 are provided on the inner bottom surface of the placement cavity 5. One end of the clamping plate 7 is flush with the edge of the die-changing table 3. A die base 8 is also placed between the symmetrical clamping plates 7 provided on the inner bottom surface of one of the placement cavities 5. A mold 9 is clamped and installed inside the die base 8. The output end of the electric push rod 6 is in contact with the side wall of the die base 8. A transmission shaft 10 is also connected to the bottom of the die-changing table 3. One end of the transmission shaft 10 is rotatably installed in the shaft hole provided on the top of the processing table 1, and the bottom of one end of the transmission shaft 10 is also connected to the first transmission component. The first transmission component includes a U-shaped frame 11 installed at the bottom of the processing table 1. The U-shaped frame 11 is fixedly installed at the bottom of the processing table 1 through fixing bolts. A transmission rack 12 is slidably installed inside the U-shaped frame 11. One end of the transmission rack 12 is connected to a connecting rod 13. The other end of the connecting rod 13 passes through the through hole provided on the side wall of one end of the processing table 1 and is connected to the output end of the first cylinder 14 fixedly installed on the side wall of one end of the processing table 1. One side of the transmission rack 12 is also meshed with a transmission gear 15. The transmission gear 15 is fixedly installed at the bottom of one end of the transmission shaft 10. The die-pushing component includes a second cylinder 16 fixedly installed on one side wall of the vertical seat 2. The output end of the second cylinder 16 penetrates into the installation groove 17 provided inside the vertical seat 2 and is in contact with the side wall of another die base 8 provided inside the installation groove 17. An opening is also provided on the other side wall of the vertical seat 2. The opening is communicated with the installation groove 17. More specifically, by driving one of the electric push rods 6 fixedly installed on the side wall of the placement frame 4, the die base 8 in one of the placement cavities 5 inside the placement frame 4 is moved out along the clamping plate 7 and moved through the opening provided on the side wall of the vertical seat 2 into the installation groove 17 provided inside the vertical seat 2, so that the mold 9 clamped and installed inside the die base 8 is installed inside the vertical seat 2. When the mold 9 needs to be replaced, the second cylinder 16 fixedly installed on the other side wall of the vertical seat 2 is driven to drive the die base 8 inside the installation groove 17 out and move it into the placement cavity 5 inside the placement frame 4. Then, the first cylinder 14 fixedly installed on the side wall of one end of the processing table 1 is driven to drive the transmission rack 12 connected to one end of the connecting rod 13 to slide inside the U-shaped frame 11, so that the transmission rack 12 rotates with the transmission gear 15 installed at the bottom of one end of the transmission shaft 10, thereby driving the transmission shaft 10 to drive the die-changing table 3 to rotate, so that the die base 8 in the other placement cavity 5 inside the placement frame 4 is moved to the alignment position with the vertical seat 2. Similarly,The driving electric push rod 6 drives the die holder 8 to move into the installation groove 17, thereby realizing the replacement of the mold 9, making the operation more convenient and improving the processing efficiency.

[0028] Reference Figure 1 and Figure 5 The feeding mechanism includes a feeding seat 18 installed on the top of the processing table 1. The feeding seat 18 is slidably installed on two symmetric slide rails 19 arranged on the top of the processing table 1. A material placing groove is provided on the feeding seat 18. One side of the feeding seat 18 is fixedly installed with an L-shaped support frame 20. A third cylinder 21 is arranged on the top of the L-shaped support frame 20. The output end of the third cylinder 21 is connected to a limiting plate 22 arranged at the bottom of the L-shaped support frame 20. An arc-shaped limiting groove is opened at the bottom of the limiting plate 22. The bottom of the feeding seat 18 is connected to a driving component arranged in a through groove opened between the two slide rails 19 on the top of the processing table 1. The driving component includes a lead screw 23 installed in the through groove. One end of the lead screw 23 is connected to a bearing seat arranged on the inner wall of the through groove. The other end of the lead screw 23 passes through the through groove and is connected to a driving motor 24 fixedly installed on the side wall of one end of the processing table 1. An extrusion component is further arranged at one end of the feeding seat 18. The extrusion component includes an L-shaped fixing frame 25 installed at one end of the feeding seat 18. A hydraulic cylinder 26 is fixedly installed on one side wall of the L-shaped fixing frame 25. The output end of the hydraulic cylinder 26 is connected to an extrusion rod 27. More specifically, the third cylinder 21 is driven to drive the limiting plate 22 to move downward to limit the aluminum profile body 31 in the material placing groove on the feeding seat 18. Then the driving motor 24 works to drive the lead screw 23 to rotate, thereby driving the feeding seat 18 to slide along the slide rail 19, moving the aluminum profile body 31 to the edge of the feeding cylinder. At the same time, the hydraulic cylinder 26 is driven to drive the extrusion rod 27 to perform an extrusion operation on the aluminum profile body 31, so that the aluminum profile body 31 is extruded and formed through the mold 9.

[0029] Reference Figure 6 、 Figure 7 and Figure 8, the automatic feeding mechanism includes a feeding rack 28 installed on one side of the processing table 1. A feeding hopper 29 is provided at one end of the feeding rack 28. Between the partition blocks 30 provided on both sides of the top of the feeding rack 28, a plurality of cut aluminum profile bodies 31 are placed. At the bottom of the feeding rack 28, between the two side walls at both ends, two symmetric support plates 32 are fixedly connected. On the top of the two support plates 32, symmetric support seats 33 are fixedly installed. A shaft rod 34 is rotatably installed in the shaft hole provided on the side wall of the support seat 33. One end of the two shaft rods 34 passes through the shaft hole provided on the side wall of the feeding rack 28 and is connected to a second transmission assembly. The second transmission assembly includes a transmission wheel 35 installed at one end of the shaft rod 34. A transmission chain 36 is sleeved between the transmission wheels 35. One end of one of the shaft rods 34 is also connected to a servo motor 37. The servo motor 37 is fixedly installed on the top of the mounting seat provided on the side wall of the feeding rack 28. A top block 38 is also provided at the bottom of the feeding rack 28. A card slot is opened at the top of the top block 38, and the card slot is adapted to the aluminum profile body 31. At the bottom of the top block 38, two symmetric connecting seats 39 are provided. On one side of the two connecting seats 39, a cam 40 is rotatably installed. The other end of the cam 40 is fixedly installed on the outer wall of one end of the shaft rod 34. More specifically, the servo motor 37 drives the shaft rod 34 connected to one end to rotate along the shaft hole opened on the side wall of the feeding rack 28 and the shaft hole opened on the side wall of the support seat 33 on the top of the support plate 32, so that the transmission wheel 35 on the shaft rod 34 drives the transmission wheel 35 on the other shaft rod 34 to rotate through the transmission chain 36, causing the two shaft rods 34 to rotate simultaneously and drive the cam 40 fixedly installed at the other end to rotate counterclockwise. While the cam 40 rotates counterclockwise, it drives the connecting seat 39 at the bottom of the top block 38 to rotate, thereby causing the top block 38 to rotate counterclockwise to move the aluminum profile body 31 in turn between the partition blocks 30 provided on the top of the feeding rack 28 and slide into the feeding seat 18 through the feeding hopper 29 provided at one end, thus realizing the automation of feeding, saving labor costs, and improving processing efficiency.

[0030] The implementation principle of an extrusion molding machine for aluminum profile processing in an embodiment of the present invention is as follows: When processing the aluminum profile body 31, place the required mold 9 in the mold base 8, and place the mold base 8 in the placement cavity 5 of the placement frame 4. Drive one of the electric push rods 6 fixedly installed on the side wall of the placement frame 4, so that it drives the mold base 8 in one of the placement cavities 5 in the placement frame 4 to move out along the clamping plate 7, and move through the opening provided on the side wall of the vertical seat 2 into the installation groove 17 provided inside the vertical seat 2, so that the mold 9 clamped and installed in the mold base 8 is installed inside the vertical seat 2. Then place the cut aluminum profile body 31 on the loading rack 28, drive the servo motor 37 to drive one of the shaft rods 34 to rotate, so that the transmission wheel 35 installed on the shaft rod 34 drives the transmission wheel 35 on the other shaft rod 34 to rotate through the transmission chain 36, so that the two shaft rods 34 rotate simultaneously to drive the cam 40 to rotate counterclockwise. While the cam 40 rotates counterclockwise, it drives the ejector block 38 to rotate counterclockwise to move the aluminum profile body 31 sequentially between the partition blocks 30 provided on the top of the loading rack 28, and slide through the loading hopper 29 provided at one end into the feeding seat 18, thus realizing the automation of loading. When the aluminum profile body 31 slides onto the feeding seat 18, drive the third cylinder 21 to drive the limiting plate 22 to move downward to limit the aluminum profile body 31 in the feeding groove on the feeding seat 18. Then drive the motor 24 to work to drive the lead screw 23 to rotate, so as to drive the feeding seat 18 to slide along the slide rail 19, move the aluminum profile body 31 to the edge of the feeding cylinder, and at the same time drive the hydraulic cylinder 26 to drive the extrusion rod 27 to perform extrusion work on the aluminum profile body 31, so that the aluminum profile body 31 is extruded and formed through the mold 9. When it is necessary to replace the mold 9 for extrusion, drive the second cylinder 16 fixedly installed on the other side wall of the vertical seat 2 to drive the mold base 8 in the installation groove 17 to move out and move into the placement cavity 5 inside the placement frame 4. Then drive the first cylinder 14 fixedly installed on one end side wall of the processing table 1 to drive the transmission rack 12 connected to one end of the connecting rod 13 to slide along the U-shaped frame 11, so that the transmission rack 12 rotates with the transmission gear 15 installed at the bottom of one end of the transmission shaft 10, so that the transmission shaft 10 drives the mold changing table 3 to rotate, and the mold base 8 in the other placement cavity 5 in the placement frame 4 moves to the alignment position with the vertical seat 2. Similarly, drive the electric push rod 6 to drive the mold base 8 to move into the installation groove 17, thus realizing the replacement of the mold 9, making the operation more convenient and improving the processing efficiency.

[0031] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited hereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. An extrusion molding machine for aluminum profile processing, comprising a processing table (1), characterized in that: An automatic die-changing mechanism, a feeding mechanism, and an automatic loading mechanism are successively installed on the top of the processing table (1). A die-changing component, a first transmission component, and a die-pushing component are arranged in the automatic die-changing mechanism. The die-changing mechanism includes a vertical seat (2) installed on the top of the processing table (1). The die-changing component includes a die-changing table (3) installed at the edge of the vertical seat (2). A placing frame (4) is arranged on the top of the die-changing table (3). Symmetrical placing cavities (5) are arranged inside the placing frame (4). An opening is formed on the opposite side of the placing cavity (5). An electric push rod (6) is fixedly installed on the side wall of the placing frame (4) at the other opposite side of the placing cavity (5). Symmetrical clamping plates (7) are arranged on the inner bottom surface of the placing cavity (5). One end of the clamping plate (7) is flush with the edge of the die-changing table (3). A die base (8) is also placed between the symmetrical clamping plates (7) arranged on the inner bottom surface of one of the placing cavities (5). A mold (9) is clamped and installed inside the die base (8). The output end of the electric push rod (6) is attached to the side wall of the die base (8). A transmission shaft (10) is also connected to the bottom of the die-changing table (3). One end of the transmission shaft (10) is rotatably installed in a shaft hole provided on the top of the processing table (1), and the bottom of one end of the transmission shaft (10) is also connected to the first transmission component. The first transmission component includes a U-shaped frame (11) installed at the bottom of the processing table (1). The U-shaped frame (11) is fixedly installed at the bottom of the processing table (1) through a fixing bolt. A transmission rack (12) is slidably installed inside the U-shaped frame (11). One end of the transmission rack (12) is connected to a connecting rod (13). The other end of the connecting rod (13) passes through a through hole provided on the side wall of one end of the processing table (1) and is connected to the output end of a first cylinder (14) fixedly installed on the side wall of one end of the processing table (1). The side of the transmission rack (12) is also meshed with a transmission gear (15). The transmission gear (15) is fixedly installed at the bottom of one end of the transmission shaft (10). The die-pushing component includes a second cylinder (16) fixedly installed on one side wall of the vertical seat (2). The output end of the second cylinder (16) passes through an installation groove (17) provided inside the vertical seat (2) and is attached to the side wall of another die base (8) arranged inside the installation groove (17). An opening is also formed on the other side wall of the vertical seat (2). The opening is communicated with the installation groove (17).

2. The extrusion molding machine for aluminum profile processing according to claim 1, characterized in that: The feeding mechanism includes a feeding seat (18) installed on the top of the processing table (1). The feeding seat (18) is slidably installed on two symmetrical slide rails (19) provided on the top of the processing table (1). A material placing groove is arranged on the feeding seat (18). An L-shaped support frame (20) is fixedly installed on one side of the feeding seat (18). A third cylinder (21) is arranged on the top of the L-shaped support frame (20). The output end of the third cylinder (21) is connected to a limiting plate (22) arranged at the bottom of the L-shaped support frame (20). An arc-shaped limiting groove is formed on the bottom of the limiting plate (22).

3. The extrusion molding machine for aluminum profile processing according to claim 2, characterized in that: The bottom of the feeding seat (18) is also connected to a driving component arranged in a through groove formed between two slide rails (19) at the top of the processing table (1). The driving component includes a lead screw (23) installed in the through groove. One end of the lead screw (23) is connected to a bearing seat arranged on the inner wall of the through groove, and the other end of the lead screw (23) passes through the through groove and is connected to a driving motor (24) fixedly installed on the side wall of one end of the processing table (1).

4. The extrusion molding machine for aluminum profile processing according to claim 2, wherein: One end of the feeding seat (18) is also provided with an extrusion component. The extrusion component includes an L-shaped fixing frame (25) installed at one end of the feeding seat (18). A hydraulic cylinder (26) is fixedly installed on one side wall of the L-shaped fixing frame (25), and an extrusion rod (27) is connected to the output end of the hydraulic cylinder (26).

5. An extrusion molding machine for aluminum profile processing according to claim 1, characterized in that: The automatic feeding mechanism includes a feeding frame (28) installed on one side of the processing table (1). A feeding hopper (29) is arranged at one end of the feeding frame (28). A plurality of cut aluminum profile bodies (31) are placed between partition blocks (30) arranged on both sides at the top of the feeding frame (28). Two symmetrical support plates (32) are fixedly connected between the side walls at both ends at the bottom of the feeding frame (28). Symmetrical support seats (33) are fixedly installed on the tops of the two support plates (32). A shaft rod (34) is rotatably installed in a shaft hole arranged on the side wall of the support seat (33).

6. The extrusion molding machine for aluminum profile processing according to claim 5, characterized in that: One end of each of the two shaft rods (34) passes through a shaft hole arranged on the side wall of the feeding frame (28) and is connected to a second transmission component. The second transmission component includes a transmission wheel (35) installed at one end of the shaft rod (34). A transmission chain (36) is sleeved between the transmission wheels (35). One end of one of the shaft rods (34) is also connected to a servo motor (37). The servo motor (37) is fixedly installed on the top of a mounting seat arranged on the side wall of the feeding frame (28).

7. An extrusion molding machine for aluminum profile processing according to claim 5, characterized in that: A material pushing block (38) is also arranged at the bottom of the feeding frame (28). A card slot is formed at the top of the material pushing block (38), and the card slot is adapted to the aluminum profile body (31). Two symmetrical connecting seats (39) are arranged at the bottom of the material pushing block (38). A cam (40) is rotatably installed on one side of each of the two connecting seats (39). The other end of the cam (40) is fixedly installed on the outer wall of one end of the shaft rod (34).

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