Aluminum profile punch forming device

Abstract

The invention provides an aluminum profile punch forming device. The aluminum profile punch forming device comprises a box body, a workbench is installed in the box body, a lower die is arranged at the top of the workbench, an upper die is arranged at the top of the lower die, and a forming groove is formed in the top of the lower die; the ejection assembly is arranged between the workbench and the lower mold and comprises an ejection cavity, an ejection plate, an ejection rod and an ejection spring; two ejection cavities are formed in the workbench, ejection plates are arranged in the ejection cavities, ejection rods are connected to the tops of the ejection plates, ejection springs are connected to the bottoms of the ejection plates, two limiting holes are formed in the ejection plates, and two limiting rods are connected to the interiors of the ejection cavities. According to the device, through cooperative arrangement of the ejection assembly and the lubricating assembly, the aluminum profile can be automatically ejected out, lubricating liquid is automatically sprayed in the stamping process, friction between a die and the aluminum profile is reduced, the aluminum profile is prevented from being adhered to the stamping block, and the aluminum profile can be prevented from being stuck in the forming groove in cooperation with the ejection rod.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile stamping and forming, in particular to an aluminum profile stamping and forming device. Background Art

[0002] Aluminum profiles refer to aluminum alloy materials with specific cross-sectional shapes made by stamping, extrusion, drawing and other processes. They are widely used in many fields such as construction, transportation, electronic equipment, etc., and are favored for their light weight, corrosion resistance, good mechanical properties and recyclability. Aluminum profile stamping is a metal processing process that uses a mold to press aluminum plates or sheets into products of specific shapes and sizes on a press.

[0003] During the use of the existing aluminum profile stamping forming device, the aluminum profile is deformed by stamping, which makes the friction between the aluminum profile and the stamping block or the forming groove large, resulting in the aluminum profile being easily adhered to the stamping block or stuck in the forming groove after being formed, which is not conducive to the staff to remove it and affects the overall forming efficiency. At the same time, during the stamping process, the aluminum profile is prone to position displacement at the moment of being subjected to the stamping pressure, resulting in poor final stamping forming accuracy and affecting the overall product yield. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, an embodiment of the present invention provides an aluminum profile stamping forming device, which at least partially solves the above technical problems.

[0005] To achieve the above object, the present invention provides the following technical solution: an aluminum profile stamping forming device, comprising: A box body, a workbench is installed inside the box body, a lower mold is arranged on the top of the workbench, an upper mold is arranged on the top of the lower mold, and a molding groove is opened on the top of the lower mold; An ejector assembly is arranged between the workbench and the lower mold, and the ejector assembly includes: an ejector cavity, an ejector plate, an ejector rod and an ejector spring; The workbench has two ejection cavities, an ejection plate is provided inside the ejection cavity, an ejection rod is connected to the top of the ejection plate, an ejection spring is connected to the bottom of the ejection plate, two limit holes are provided on the ejection plate, and two limit rods are connected to the ejection cavity. Preferably, two guide rods are connected to the bottom of the upper mold, and two guide grooves are provided on the top of the lower mold. The guide grooves are communicated with the ejection cavity, and the bottom ends of the guide rods extend into the guide grooves.

[0006] Preferably, a punching block is connected to the bottom of the upper mold, two hydraulic cylinders are installed inside the box, the hydraulic cylinders are connected to the upper mold, an ejection hole is opened inside the lower mold, and the ejection hole is communicated with the ejection cavity and the molding groove, and the top end of the ejector rod extends into the molding groove through the ejection hole.

[0007] Preferably, a positioning assembly is provided between the upper mold and the lower mold, and the positioning assembly includes: a positioning plate, a movable groove, a fixing rod, an extrusion plate and an extrusion groove. The top of the lower mold is connected to the positioning plate, and the positioning plate is arranged in a U-shaped structure. The bottom of the upper mold is provided with a movable groove, and the bottom of the upper mold is provided with an extrusion plate, and the top of the extrusion plate extends into the movable groove.

[0008] Preferably, a plurality of fixed rods are connected inside the movable groove, a plurality of sliding holes are opened on one side of the top of the extrusion plate, the sliding holes correspond to the positions of the fixed rods, an extrusion spring is sleeved on the outside of the fixed rods, one end of the extrusion spring is connected to the inner wall of the movable groove, and the other end of the extrusion spring is connected to the extrusion plate, an inclined surface is provided at the bottom of the extrusion plate, an extrusion groove is opened on the top of the lower mold, and the inner wall of the extrusion groove is inclined.

[0009] Preferably, a lubrication assembly is provided inside the box body, and the lubrication assembly includes: an upper nozzle, a lower nozzle, a storage box, a storage cavity and a pump. The box body is installed with a storage box, and the storage box is installed with a pump. An upper nozzle is provided at the bottom of the upper mold, a conduit is connected to the bottom of the pump, and the conduit is connected to the upper nozzle, and a storage cavity is opened inside the workbench.

[0010] Preferably, a three-way pipe is provided inside the storage cavity, a lower nozzle is provided on the inner wall of the bottom of the molding groove, one end of the three-way pipe is connected to the lower nozzle, a sealed cavity is opened inside the workbench, a connecting rod is connected to the bottom of the ejection plate, the bottom end of the connecting rod extends to the inside of the sealed cavity and is connected to a sealing plate, a one-way air outlet pipe is connected to one side of the sealed cavity, and the one-way air outlet pipe is communicated with the storage cavity, and a one-way air inlet pipe communicated with the sealed cavity is connected to the surface of the box. The aluminum profile stamping forming device provided by the present invention has the following beneficial effects: The invention has the advantage that, through the setting of the ejection assembly, the aluminum profile in the forming groove can be automatically ejected after stamping, so that the staff can take it out, thereby improving the overall stamping efficiency; At the same time, with the setting of the lubrication component, the lubricant can be automatically sprayed on the upper and lower surfaces of the aluminum profile and the inner wall of the forming groove during the stamping process. Good lubrication can not only reduce the friction between the upper and lower molds and the aluminum profile, extend the service life of the mold, prevent the aluminum profile from sticking to the stamping block, and cooperate with the ejector rod to prevent the aluminum profile from getting stuck in the forming groove. Secondly, through the setting of the positioning component, the aluminum profile can be pressed and positioned during the stamping process to ensure the accuracy of stamping, reduce the operation steps of positioning and fixing the aluminum profile before stamping, save the time required for stamping, and improve the overall stamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.

[0012] Figure 2 It is a cross-sectional view of the overall structure of an embodiment of the present invention.

[0013] Figure 3 It is a cross-sectional view of the workbench structure of an embodiment of the present invention.

[0014] Figure 4 Schematic diagram of the upper mold structure of an embodiment of the present invention.

[0015] Figure 5 Schematic diagram of the lower mold structure of an embodiment of the present invention.

[0016] Figure 6 It is a half-section view of the lower mold structure of an embodiment of the present invention.

[0017] Figure 7 Schematic diagram of the ejector plate structure according to an embodiment of the present invention.

[0018] Figure 8 Schematic diagram of the guide rod structure according to an embodiment of the present invention.

[0019] Fig. 9 Schematic diagram of the molding groove structure of an embodiment of the present invention.

[0020] Fig.10 Schematic diagram of the extruded plate structure according to an embodiment of the present invention.

[0021] Fig.11 For the embodiment of the present invention Figure 2 Enlarged view of point A in .

[0022] Fig.12 For the embodiment of the present invention Figure 3 Enlarged view of point B in .

[0023] Figure 1-Figure 12Middle: 1. Box; 2. Workbench; 3. Lower mold; 301. Forming groove; 302. Positioning plate; 303. Guide groove; 304. Slot; 305. Extrusion groove; 306. Ejection hole; 4. Upper mold; 401. Hydraulic cylinder; 402. Punching block; 403. Moving groove; 404. Fixed rod; 405. Extrusion plate; 406. Extrusion spring; 407. Guide rod; 5. Storage box; 501, pump; 502, conduit; 503, upper nozzle; 6, ejection chamber; 601, ejection plate; 602, ejection rod; 603, ejection spring; 604, limit rod; 605, limit hole; 606, connecting rod; 607, sealing plate; 7, sealing chamber; 701, one-way air inlet pipe; 702, one-way air outlet pipe; 703, storage chamber; 704, three-way pipe; 705, lower nozzle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the embodiments of the present invention.

[0025] The disclosure below provides many different implementations or examples to implement different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present invention.

[0026] The embodiment of the present invention provides an aluminum profile stamping and forming device, which is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0027] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] See also Figure 1-Figure 3In the embodiment, an aluminum profile stamping forming device is provided, comprising: a box body 1, a workbench 2 is installed inside the box body 1, a lower mold 3 is provided on the top of the workbench 2, an upper mold 4 is provided on the top of the lower mold 3, and a forming groove 301 is opened on the top of the lower mold 3; an ejection component is arranged between the workbench 2 and the lower mold 3, the ejection component comprises: an ejection cavity 6, an ejection plate 601, an ejection rod 602 and an ejection spring 603; a positioning component is arranged between the upper mold 4 and the lower mold 3, the positioning component comprises: a positioning plate 302, a movable groove 403, a fixed rod 404, an extrusion plate 405 and an extrusion groove 305, a lubrication component is arranged inside the box body 1, the lubrication component comprises: an upper nozzle 503, a lower nozzle 705, a storage box 5, a storage cavity 703 and a pump 501, and a storage box 5 is installed inside the box body 1.

[0029] Among them, through the setting of the ejection component, the aluminum profile in the molding groove 301 can be automatically ejected after stamping, so that the staff can take it, thereby improving the overall stamping efficiency; at the same time, with the setting of the lubrication component, the upper and lower surfaces of the aluminum profile and the inner wall of the molding groove 301 can be automatically sprayed with lubricating liquid during the stamping process. Good lubrication can not only reduce the friction between the upper mold 4 and the lower mold 3 and the aluminum profile, but also extend the service life of the mold, prevent the aluminum profile from sticking to the stamping block 402, and cooperate with the ejection rod 602 to prevent the aluminum profile from getting stuck in the molding groove 301; secondly, through the setting of the positioning component, the aluminum profile can be pressed and positioned during the stamping process to ensure the accuracy of stamping, reduce the operating procedures for positioning and fixing the aluminum profile before stamping, save the time required for stamping, and improve the overall stamping efficiency.

[0030] See also Figure 3-Figure 9 Further, a punching block 402 is connected to the bottom of the upper mold 4, two hydraulic cylinders 401 are installed inside the box 1, and the hydraulic cylinder 401 is connected to the upper mold 4. An ejection hole 306 is opened inside the lower mold 3, and the ejection hole 306 is communicated with the ejection cavity 6 and the molding groove 301. The top of the ejection rod 602 extends to the inside of the molding groove 301 through the ejection hole 306. Two ejection cavities 6 are opened inside the workbench 2, and an ejection plate 601 is arranged inside the ejection cavity 6. The top of the ejection plate 601 is connected to the ejection rod 602, and the bottom of the ejection plate 601 is connected to the ejection spring 603. Two limiting holes 605 are opened on the ejection plate 601, and two limiting rods 604 are connected to the inside of the ejection cavity 6. Two guide rods 407 are connected to the bottom of the upper mold 4, and two guide grooves 303 are opened on the top of the lower mold 3. The guide groove 303 is communicated with the ejection cavity 6, and the bottom end of the guide rod 407 extends to the inside of the guide groove 303.

[0031] When stamping the aluminum profile, the aluminum profile to be stamped is placed on the upper surface of the lower mold 3, and then the upper mold 4 is driven downward by the hydraulic cylinder 401, so that the upper mold 4 drives the stamping block 402 to move downward, and the aluminum profile is pressed into the molding groove 301, completing the stamping of the aluminum profile; By setting the guide rod 407 and the guide groove 303, the downward movement direction of the upper mold 4 can be limited, thereby improving the stability during the stamping process; After the aluminum profile is stamped, since the aluminum profile is easily stuck in the molding groove 301 after stamping, the guide rod 407 extends into the ejection cavity 6 through the guide groove 303 to contact the ejection plate 601 and press it down, so that the ejection plate 601 drives the ejection rod 602 to be received in the ejection hole 306, providing space for the aluminum profile to be pressed into the molding groove 301. At the same time, the ejection spring 603 is squeezed by the ejection plate 601 to elastically deform and generate elastic force, and the generated elastic force is applied to the ejection plate 601. After the stamping is completed, the upper mold 4 drives the stamping block 402 and the guide rod 407 to move upward. At this time, the ejection plate 601 rebounds under the elastic force of the ejection spring 603, so that the ejection rod 602 is ejected from the ejection hole 306, and the aluminum profile in the molding groove 301 is ejected, so that the staff can take it out. By providing the limiting rod 604 and the limiting hole 605 , the moving direction of the ejection plate 601 can be limited.

[0032] See also Figure 9-11 Furthermore, a positioning plate 302 is connected to the top of the lower mold 3, and the positioning plate 302 is arranged in a U-shaped structure. A movable groove 403 is opened at the bottom of the upper mold 4, and an extrusion plate 405 is arranged at the bottom of the upper mold 4. The top of the extrusion plate 405 extends into the movable groove 403, and a plurality of fixed rods 404 are connected inside the movable groove 403. A plurality of sliding holes are opened on one side of the top of the extrusion plate 405, and the sliding holes correspond to the positions of the fixed rods 404. An extrusion spring 406 is sleeved on the outer side of the fixed rod 404, and one end of the extrusion spring 406 is connected to the inner wall of the movable groove 403, and the other end of the extrusion spring 406 is connected to the extrusion plate 405. An inclined surface is arranged at the bottom of the extrusion plate 405, and an extrusion groove 305 is opened at the top of the lower mold 3, and the inner wall of the extrusion groove 305 is inclined.

[0033] When the upper mold 4 moves downward, it also drives the extrusion plate 405 to move downward, so that the bottom of the extrusion plate 405 contacts the inner wall of the extrusion groove 305. At this time, the punch block 402 has not yet contacted the aluminum profile. Then, as the upper mold 4 moves downward, the extrusion plate 405 moves toward the aluminum profile along the inclined inner wall of the extrusion groove 305, thereby pressing the side of the aluminum profile and pressing the aluminum profile toward the positioning plate 302, thereby cooperating with the positioning plate 302 to clamp and fix the aluminum profile, thereby achieving the effect of positioning and fixing the aluminum profile. By setting the fixed rod 404 and the sliding hole, the moving direction of the extrusion plate 405 can be limited. Then, when the extrusion plate 405 moves toward the aluminum profile, the extrusion spring 406 is squeezed and elastically deformed to accumulate elastic force. When the upper mold 4 moves upward, the extrusion plate 405 rebounds to its original position under the action of the elastic force of the extrusion spring 406.

[0034] See also Figure 2-Figure 3 Furthermore, a pump 501 is installed inside the storage box 5, an upper nozzle 503 is provided at the bottom of the upper mold 4, a conduit 502 is connected to the bottom of the pump 501, and the conduit 502 is connected to the upper nozzle 503, a storage cavity 703 is opened inside the workbench 2, a three-way pipe 704 is provided inside the storage cavity 703, a lower nozzle 705 is provided on the inner wall of the bottom of the molding groove 301, one end of the three-way pipe 704 is connected to the lower nozzle 705, and the upper nozzle 503 is inclined.

[0035] Before stamping, the lubricant in the storage box 5 is pumped into the upper nozzle 503 through the conduit 502 by the pump 501, and then sprayed out through the upper nozzle 503 to spray the lubricant onto the upper surface of the aluminum profile.

[0036] See also Figure 7 and Fig.12 Furthermore, a sealed cavity 7 is opened inside the workbench 2, a connecting rod 606 is connected to the bottom of the ejection plate 601, the bottom end of the connecting rod 606 extends into the sealed cavity 7 and is connected to a sealing plate 607, a one-way air outlet pipe 702 is connected to one side of the sealed cavity 7, and the one-way air outlet pipe 702 is communicated with the storage cavity 703, and a one-way air inlet pipe 701 communicated with the sealed cavity 7 is connected to the surface of the box body 1.

[0037] Then, during the stamping process, when the guide rod 407 contacts the ejection plate 601 and presses the ejection plate 601 downward, the stamping block 402 has not yet contacted the aluminum profile, and as the ejection plate 601 moves downward, the ejection plate 601 drives the sealing plate 607 to move downward through the connecting rod 606, so that the sealing plate 607 presses the gas inside the sealing cavity 7 into the one-way gas outlet pipe 702, and inputs it into the storage cavity 703 through the one-way gas outlet pipe 702. As the gas is continuously input, the gas pressure inside the storage cavity 703 rises, causing the storage cavity 703 to be compressed. The lubricant inside the cavity 703 is pressed into the three-way pipe 704 under the action of air pressure, and is transported to the lower nozzle 705 through the three-way pipe 704 to be atomized and sprayed out, thereby lubricating the lower surface of the aluminum profile and the inner wall of the forming groove 301. Good lubrication can not only reduce the friction between the upper mold 4 and the lower mold 3 and the aluminum profile, and extend the service life of the mold, but also help prevent the aluminum profile from sticking to the stamping block 402, and cooperate with the setting of the ejector rod 602 to prevent the aluminum profile from getting stuck in the forming groove 301.

[0038] Working principle: When stamping the aluminum profile, the aluminum profile to be stamped is placed on the upper surface of the lower mold 3, and then the upper mold 4 is driven downward by the hydraulic cylinder 401, so that the upper mold 4 drives the stamping block 402 to move downward, and the aluminum profile is pressed into the molding groove 301, thereby completing the stamping of the aluminum profile; and the setting of the guide rod 407 and the guide groove 303 can limit the downward movement direction of the upper mold 4, thereby improving the stability during the stamping process; After the aluminum profile is stamped, since the aluminum profile is easily stuck in the forming groove 301 after stamping, the guide rod 407 extends into the ejection cavity 6 through the guide groove 303 to contact the ejection plate 601 and press it down, so that the ejection plate 601 drives the ejection rod 602 to be retracted into the ejection hole 306, providing space for the aluminum profile to be pressed into the forming groove 301, and at the same time, the ejection spring 603 is squeezed by the ejection plate 601 to be elastically deformed to generate elastic force, and The generated elastic force acts on the ejector plate 601. After the stamping is completed, the upper mold 4 drives the stamping block 402 and the guide rod 407 to move upward. At this time, the ejector plate 601 rebounds under the elastic force of the ejector spring 603, so that the ejector rod 602 is ejected from the ejector hole 306, and the aluminum profile in the molding groove 301 is ejected to facilitate the staff to take it; and the movement direction of the ejector plate 601 can be limited by the setting of the limit rod 604 and the limit hole 605.

[0039] When the upper mold 4 moves downward, it also drives the extrusion plate 405 to move downward, so that the bottom of the extrusion plate 405 contacts the inner wall of the extrusion groove 305. At this time, the stamping block 402 has not yet contacted the aluminum profile. Then, as the upper mold 4 moves downward, the extrusion plate 405 moves along the inclined inner wall of the extrusion groove 305 toward the aluminum profile, thereby pressing the side of the aluminum profile and pressing the aluminum profile toward the positioning plate 302, and then cooperating with the positioning plate 302 to clamp and fix the aluminum profile, thereby positioning and fixing the aluminum profile. By setting the fixing rod 404 and the sliding hole, the moving direction of the extrusion plate 405 can be limited. Then, when the extrusion plate 405 moves toward the aluminum profile, the extrusion spring 406 is squeezed and elastically deformed to accumulate elastic force. When the upper mold 4 moves upward, the extrusion plate 405 rebounds to its original position under the action of the elastic force of the extrusion spring 406.

[0040] Before stamping, the lubricant in the storage box 5 is pumped into the upper nozzle 503 through the conduit 502 by the pump 501, and then sprayed out through the upper nozzle 503 to spray the lubricant onto the upper surface of the aluminum profile.

[0041] Then, during the stamping process, when the guide rod 407 contacts the ejection plate 601 and presses the ejection plate 601 downward, the stamping block 402 has not yet contacted the aluminum profile, and as the ejection plate 601 moves downward, the ejection plate 601 drives the sealing plate 607 to move downward through the connecting rod 606, so that the sealing plate 607 presses the gas inside the sealing cavity 7 into the one-way gas outlet pipe 702, and inputs it into the storage cavity 703 through the one-way gas outlet pipe 702. As the gas is continuously input, the gas pressure inside the storage cavity 703 rises, causing the storage cavity 703 to be compressed. The lubricant inside the cavity 703 is pressed into the three-way pipe 704 under the action of air pressure, and is transported to the lower nozzle 705 through the three-way pipe 704 to be atomized and sprayed out, thereby lubricating the lower surface of the aluminum profile and the inner wall of the forming groove 301. Good lubrication can not only reduce the friction between the upper mold 4 and the lower mold 3 and the aluminum profile, and extend the service life of the mold, but also help prevent the aluminum profile from sticking to the stamping block 402, and cooperate with the setting of the ejector rod 602 to prevent the aluminum profile from getting stuck in the forming groove 301.

[0042] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0043] The above is a detailed introduction to an aluminum profile stamping forming device provided in an embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the technical scheme and core idea of ​​the present invention. Ordinary technicians in this field should understand that they can still modify the technical schemes recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present invention.

Claims

1. An aluminum profile stamping forming device, characterized in that: include: A box body (1), wherein a workbench (2) is installed inside the box body (1), a lower mold (3) is provided on the top of the workbench (2), an upper mold (4) is provided on the top of the lower mold (3), and a molding groove (301) is provided on the top of the lower mold (3); An ejector assembly disposed between the workbench (2) and the lower mold (3), the ejector assembly comprising: an ejector cavity (6), an ejector plate (601), an ejector rod (602) and an ejector spring (603); Two ejection cavities (6) are provided inside the workbench (2), an ejection plate (601) is provided inside the ejection cavity (6), an ejection rod (602) is connected to the top of the ejection plate (601), an ejection spring (603) is connected to the bottom of the ejection plate (601), two limiting holes (605) are provided on the ejection plate (601), and two limiting rods (604) are connected to the inside of the ejection cavity (6).

2. The aluminum profile stamping forming device according to claim 1, characterized in that: The bottom of the upper mold (4) is connected to a punching block (402), two hydraulic cylinders (401) are installed inside the box (1), the hydraulic cylinders (401) are connected to the upper mold (4), an ejection hole (306) is opened inside the lower mold (3), and the ejection hole (306) is communicated with the ejection cavity (6) and the molding groove (301), and the top end of the ejection rod (602) extends through the ejection hole (306) to the inside of the molding groove (301).

3. The aluminum profile stamping forming device according to claim 1, characterized in that: Two guide rods (407) are connected to the bottom of the upper mold (4), and two guide grooves (303) are provided on the top of the lower mold (3). The guide grooves (303) are communicated with the ejection cavity (6), and the bottom ends of the guide rods (407) extend into the guide grooves (303).

4. The aluminum profile stamping forming device according to claim 1, characterized in that: A positioning assembly is provided between the upper mold (4) and the lower mold (3), the positioning assembly comprising: a positioning plate (302), a movable groove (403), a fixing rod (404), an extrusion plate (405) and an extrusion groove (305); the top of the lower mold (3) is connected to the positioning plate (302), the positioning plate (302) is arranged in a U-shaped structure, the bottom of the upper mold (4) is provided with a movable groove (403), the bottom of the upper mold (4) is provided with an extrusion plate (405), and the top end of the extrusion plate (405) extends into the movable groove (403).

5. The aluminum profile stamping forming device according to claim 4, characterized in that: A plurality of fixed rods (404) are connected to the inside of the movable groove (403); a plurality of sliding holes are opened on one side of the top of the extrusion plate (405); the sliding holes correspond to the positions of the fixed rods (404); an extrusion spring (406) is sleeved on the outside of the fixed rod (404); one end of the extrusion spring (406) is connected to the inner wall of the movable groove (403); and the other end of the extrusion spring (406) is connected to the extrusion plate (405).

6. The aluminum profile stamping forming device according to claim 5, characterized in that: The bottom of the extrusion plate (405) is provided with an inclined surface, the top of the lower mold (3) is provided with an extrusion groove (305), and the inner wall of the extrusion groove (305) is arranged in an inclined manner.

7. The aluminum profile stamping forming device according to claim 1, characterized in that: A lubrication assembly is provided inside the box body (1), and the lubrication assembly comprises: an upper nozzle (503), a lower nozzle (705), a storage box (5), a storage cavity (703) and a pump (501); the storage box (5) is installed inside the box body (1); the pump (501) is installed inside the storage box (5); an upper nozzle (503) is provided at the bottom of the upper mold (4); a conduit (502) is connected to the bottom of the pump (501), and the conduit (502) is connected to the upper nozzle (503); and a storage cavity (703) is provided inside the workbench (2).

8. The aluminum profile stamping forming device according to claim 7, characterized in that: A three-way pipe (704) is provided inside the storage cavity (703), a lower nozzle (705) is provided on the inner wall of the bottom of the molding groove (301), and one end of the three-way pipe (704) is connected to the lower nozzle (705).

9. The aluminum profile stamping forming device according to claim 8, characterized in that: A sealed cavity (7) is provided inside the workbench (2); a connecting rod (606) is connected to the bottom of the ejection plate (601); a bottom end of the connecting rod (606) extends into the sealed cavity (7) and is connected to a sealing plate (607); a one-way air outlet pipe (702) is connected to one side of the sealed cavity (7), and the one-way air outlet pipe (702) is in communication with the storage cavity (703); and a one-way air inlet pipe (701) in communication with the sealed cavity (7) is connected to the surface of the box body (1).

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