Aluminum profile edge expanding equipment

By designing aluminum profile edge expansion equipment, and using the coordinated work of the conveying mechanism and the edge expansion mechanism, efficient and accurate edge expansion of aluminum profiles is achieved, which solves the problems of inefficiency and poor applicability in the existing technology, avoids surface damage and reduces costs.

CN223250305UActive Publication Date: 2025-08-22GUANGDONG TIANMA ALUMINUM IND CO LTD
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Patent Information

Application Number
CN202422594220.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-22
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing aluminum profile edge expansion methods generally have problems such as inefficiency, poor applicability and possible damage to the surface of the workpiece.

Method used

An aluminum profile edge expansion equipment is designed, including a frame, conveying mechanism, edge expansion mechanism and control mechanism. The work of the conveying mechanism and edge expansion mechanism is controlled through the control mechanism, and the aluminum profile is rotatably extruded and corrected by extruded parts and side pressing parts to achieve efficient and accurate edge expansion treatment.

Benefits of technology

It significantly improves the efficiency and quality of the edge expansion treatment of aluminum profiles, reduces manual intervention, reduces costs, avoids damage to the surface of aluminum profiles, and ensures the stability and applicability of the edge expansion process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum profile machining, in particular to aluminum profile edge expanding equipment which comprises a rack, a conveying mechanism, an edge expanding mechanism and a control mechanism. The conveying mechanism is installed on the rack and used for conveying aluminum profiles. The edge expanding mechanism is installed on the rack, one end of the edge expanding mechanism is connected with the conveying mechanism, the edge expanding mechanism and the conveying mechanism are located on the same horizontal line, and the edge expanding mechanism is used for conducting edge expanding treatment on the two sides of the aluminum profile; the edge expanding mechanism is provided with an extrusion piece which is rotationally installed on the rack. The control mechanism is installed on the rack and used for controlling the working states of the conveying mechanism, the edge expanding mechanism and the extrusion part. According to the scheme, edge expanding is conducted by rotating the extrusion piece, the structure is more simplified, and cost is reduced; and through the precise control mechanism, the stability of the edge expanding process is ensured, damage to the surface of the aluminum profile is avoided, and the product quality is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of aluminum profile processing, and in particular to an aluminum profile edge expanding device. Background Art

[0002] Due to their excellent performance, aluminum profiles are widely used in various industries, including construction, transportation, and machinery. With growing market demand and technological advancements, the processing accuracy and efficiency of aluminum profiles have become a key focus within the industry. In particular, during the forming process, the profile can become skewed and deformed, compromising the accuracy and aesthetics of subsequent assembly.

[0003] Currently, the most commonly used methods for expanding the edge of aluminum profiles include manual expansion with tools and mechanized expansion. Manual expansion offers high flexibility, but is labor-intensive, inefficient, and lacks consistent quality. Mechanized expansion uses specialized equipment to automate the process. While this improves production efficiency, it still has certain limitations in practice. Some mechanical equipment is complex and expensive, making it unsuitable for small and medium-sized enterprises. Furthermore, some equipment lacks adaptability to different aluminum profile specifications and lacks the flexibility to meet diverse needs. Furthermore, some equipment can damage the aluminum profile surface during the expansion process, affecting the final product's appearance.

[0004] Existing aluminum profile edge expansion methods generally have problems such as low efficiency, poor applicability, and possible damage to the workpiece surface. Utility Model Content

[0005] In order to improve the problems of low efficiency, poor applicability and possible damage to the workpiece surface in the existing aluminum profile edge expansion methods, the present application provides an aluminum profile edge expansion device, which is used to improve the efficiency and quality of aluminum profile edge expansion processing, reduce manual intervention, reduce costs, and avoid damage to the aluminum profile surface.

[0006] This application provides an aluminum profile edge expansion device, which adopts the following technical solutions:

[0007] An aluminum profile edge expanding device, comprising:

[0008] A rack, wherein the rack is installed on a horizontal ground;

[0009] A conveying mechanism, the conveying mechanism is installed on the frame and is used to convey the aluminum profile;

[0010] An edge expanding mechanism, the edge expanding mechanism is installed on the frame, one end of the edge expanding mechanism is connected to the conveying mechanism, and the edge expanding mechanism and the conveying mechanism are on the same horizontal line, and the edge expanding mechanism is used to expand the edges of both sides of the aluminum profile;

[0011] The edge expansion mechanism is provided with an extrusion member, and the extrusion member is rotatably mounted on the frame;

[0012] A control mechanism is installed on the frame and is used to control the working states of the conveying mechanism, the edge expanding mechanism and the extrusion member.

[0013] By adopting the above technical solution, the control mechanism controls the conveying mechanism, the edge expansion mechanism and the extrusion member to start working, and adjusts the speed of each mechanism. The conveying mechanism sends the aluminum profile to be processed into the edge expansion mechanism. The extrusion member and other components of the edge expansion mechanism cooperate to expand the sides of the aluminum profile. The aluminum profile is expanded by rotating the extrusion member, so that the side of the aluminum profile gradually expands to achieve edge expansion. The above solution improves the existing aluminum profile edge expansion methods, which are generally inefficient, poorly applicable and may damage the workpiece surface, by setting up a control system, a conveying mechanism, an edge expansion mechanism and an extrusion member. It significantly improves the efficiency and quality of aluminum profile edge expansion processing, reduces manual intervention, reduces costs, and avoids damage to the aluminum profile surface. By expanding the edge by rotating the extrusion member, the structure is simpler and the cost is reduced. The precise control mechanism ensures the stability of the edge expansion process, avoids damage to the aluminum profile surface, and improves product quality.

[0014] Optionally, the edge expansion mechanism includes:

[0015] A side pressure piece, which is rotatably mounted on the frame and located above the extrusion piece;

[0016] A side pressure driving member, wherein the side pressure driving member is fixedly mounted on the frame;

[0017] The side pressure member is in transmission connection with the side pressure driving member;

[0018] An edge expansion driving member, the edge expansion driving member being fixedly mounted on the frame;

[0019] The extrusion member is in transmission connection with the edge expansion driving member, and the extrusion member is detachably connected with the edge expansion driving member.

[0020] By adopting the above technical solution, the control mechanism controls the conveying mechanism, the edge expansion mechanism and the extrusion member to start working, the conveying mechanism conveys the aluminum profile to the edge expansion mechanism, the edge expansion drive member drives the extrusion member to rotate, the extrusion member gradually extrude and expand the aluminum profile, and the aluminum profile gradually unfolds. At the same time, the side pressure drive member drives the side pressure member to rotate to correct the outer side of the aluminum profile, thereby improving the edge expansion efficiency, reducing manual intervention and reducing costs.

[0021] Optionally, the edge expansion driving member has an output portion;

[0022] The extrusion comprises:

[0023] An extrusion sleeve, the extrusion sleeve being sleeved on the output portion of the edge expansion drive member;

[0024] a fixing portion, the fixing portion being plugged into the output portion and being rotationally connected to the output portion;

[0025] One end of the extrusion sleeve is tightly pressed against the fixing portion;

[0026] The extrusion parts are provided with multiple groups, and the multiple groups of extrusion parts are installed on the extrusion sleeve at intervals.

[0027] By adopting the above technical solution, when the specifications of the aluminum profile change, the fixed part is rotated and removed, and the fixed part no longer presses against the extrusion sleeve. The extrusion sleeve is removed, and the extrusion sleeve corresponding to the specifications of the aluminum profile currently being expanded is replaced, and then the fixed part is rotated and installed on the output part so that it presses against the extrusion sleeve; when expanding the edge, the expansion drive drives the output part to rotate, and the output part drives the extrusion sleeve to rotate, and the multiple groups of extrusion parts on the extrusion sleeve rotate, and the multiple groups of extrusion parts cooperate with each other to expand the edge of the aluminum profile fed in, and the deflected part of the aluminum profile gradually expands, realizing high-efficiency and precise expansion; by setting the extrusion sleeve, the fixed part and the extrusion part, the extrusion parts with different spacings can be replaced, which improves the applicability and reduces the cost.

[0028] Optionally, the edges of the extrusion portions all have arc-shaped portions.

[0029] By adopting the above technical solution, an arc-shaped portion is provided at the edge of the extruded portion, so that the curved surface of the arc-shaped portion can be initially extruded first, thereby reducing the problem that the extruded portion does not contact the aluminum profile from the side and directly impacts the aluminum profile, causing damage and deformation of the aluminum profile, thereby improving the edge expansion quality.

[0030] Optionally, the conveying mechanism includes:

[0031] a transmission member rotatably mounted on the frame;

[0032] A conveying drive member is installed on the frame, and the transmission member is in transmission connection with the conveying drive member.

[0033] By adopting the above technical solution, the aluminum profile is placed on the transmission part, the conveying drive part drives the transmission part to rotate, and the transmission part drives the aluminum profile to move to the edge expansion mechanism for edge expansion processing, thereby realizing automatic loading of the aluminum profile and improving processing efficiency and feeding stability.

[0034] Optionally, guide members are provided on both sides of the transmission member, and the guide members are slidably mounted on the frame;

[0035] An adjusting member is installed on the frame. The adjusting member is installed on the frame and is rotatably connected to the frame. One end of the adjusting member is rotatably connected to the guide member.

[0036] By adopting the above technical solution, in the process of the conveying drive member driving the transmission member to convey the aluminum profile, the guide member can guide the direction of the aluminum profile, so that the aluminum profile can enter the edge expansion mechanism smoothly and squarely, reducing the end deviation of the aluminum profile, which causes the extrusion member to be unable to accurately expand the aluminum profile and causes damage to the aluminum profile; by rotating the adjusting member, the adjusting member pushes the guide member to slide, and the position of the guide member changes, thereby adapting to aluminum profiles of different specifications and improving applicability.

[0037] Optionally, a stabilizing member is provided on the conveying mechanism, the stabilizing member is rotatably mounted on the frame, the stabilizing member is located above the transmission member, and the stabilizing member is elastic.

[0038] By adopting the above technical solution, the elastic stabilizing member can limit the vertical movement of the aluminum profile relative to the horizontal ground, reduce the occurrence of the end of the aluminum profile entering the edge expansion mechanism and tilt, and ensure that the aluminum profile can expand stably and accurately.

[0039] Optionally, a material receiving piece is provided on the frame, and the material receiving piece is installed on the frame and located below the extrusion piece.

[0040] By adopting the above technical solution, the material receiving piece can collect the debris generated during the edge expansion, thereby keeping the production environment clean and tidy.

[0041] In summary, this application has the following beneficial effects:

[0042] 1. By incorporating a control system, conveying mechanism, edge-expanding mechanism, and extrusion element, this system addresses the common issues of low efficiency, poor applicability, and potential damage to the workpiece surface associated with existing aluminum profile edge-expanding methods. This significantly improves the efficiency and quality of aluminum profile edge-expanding, reduces manual intervention, lowers costs, and avoids surface damage. The use of a rotating extrusion element for edge expansion simplifies the structure and reduces costs. Precise control ensures the stability of the edge-expanding process, avoids surface damage, and improves product quality.

[0043] 2. By setting the extrusion sleeve, the fixing part and the extrusion part, the extrusion parts with different spacings can be replaced, thereby improving the applicability and reducing the cost.

[0044] 3. When the conveying drive member drives the transmission member to convey the aluminum profile, the guide member can guide the direction of the aluminum profile so that the aluminum profile can enter the edge expansion mechanism smoothly and squarely, reducing the end deviation of the aluminum profile, which causes the extrusion member to be unable to accurately expand the aluminum profile and causes damage to the aluminum profile; the adjusting member is rotated, and the adjusting member pushes the guide member to slide, and the position of the guide member changes, thereby adapting to aluminum profiles of different specifications and improving applicability.

[0045] 4. The elastic stabilizer can limit the vertical movement of the aluminum profile relative to the horizontal ground, reduce the occurrence of the end of the aluminum profile entering the edge expansion mechanism, and ensure that the aluminum profile can expand stably and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is an overall structural view of an aluminum profile edge expanding device disclosed in this embodiment;

[0047] Figure 2 This is a structural view of an edge expanding mechanism in an aluminum profile edge expanding device disclosed in this embodiment;

[0048] Figure 3 This is a disassembled view of the edge expansion mechanism in an aluminum profile edge expansion device disclosed in this embodiment.

[0049] Description of reference numerals:

[0050] 1. Frame; 11. Material receiving part; 2. Conveying mechanism; 21. Transmission part; 22. Conveying drive part; 23. Stabilizing part; 3. Edge expansion mechanism; 31. Side pressure drive part; 32. Edge expansion drive part; 4. Extrusion part; 41. Extrusion sleeve; 42. Fixing part; 43. Extrusion part; 44. Arc-shaped part; 5. Side pressure part; 51. First side pressure wheel; 52. Second side pressure wheel; 53. Distance adjustment sleeve; 54. Locking sleeve; 6. Guide part; 7. Adjustment part. DETAILED DESCRIPTION

[0051] The following is combined with Figure 1-3 This application is described in further detail.

[0052] The present application discloses an aluminum profile edge expansion device, see Figure 1 and Figure 2, including a frame 1, a conveying mechanism 2, an expanding mechanism 3 and a control mechanism. The frame 1 is installed on a horizontal ground; the conveying mechanism 2 is installed on the frame 1, and the conveying mechanism 2 is used to convey aluminum profiles; the expanding mechanism 3 is installed on the frame 1, one end of the expanding mechanism 3 is connected to the conveying mechanism 2, and the expanding mechanism 3 and the conveying mechanism 2 are on the same horizontal line, and the expanding mechanism 3 is used to expand the sides of the aluminum profile; the expanding mechanism 3 is provided with an extrusion part 4, and the extrusion part 4 is rotatably installed on the frame 1; the control mechanism is installed on the frame 1, and the control mechanism is used to control the working status of the conveying mechanism 2, the expanding mechanism 3 and the extrusion part 4.

[0053] See also Figure 1 Furthermore, the conveying mechanism 2 includes a transmission member 21 and a conveying drive member 22. The transmission member 21 is rotatably mounted on the frame 1; the conveying drive member 22 is mounted on the frame 1, and the transmission member 21 is transmission-connected to the conveying drive member 22.

[0054] Specifically, the transmission member 21 includes an active transmission roller and multiple driven transmission rollers, which are installed at intervals on the frame 1; the conveying drive member 22 includes a conveying motor, a chain and multiple chain gears sleeved on one end of the active transmission roller and the multiple driven transmission rollers, the conveying motor is fixedly installed on the frame 1, and the chain is engaged with the multiple chain gears; the active transmission roller is fixedly connected to the output spindle of the conveying motor, and the conveying motor drives the active transmission roller to rotate, and the chain gear on the active transmission roller drives the multiple driven transmission rollers to rotate through the chain, thereby realizing the conveying of aluminum profiles.

[0055] Furthermore, a stabilizing member 23 is provided on the conveying mechanism 2, and the stabilizing member 23 is rotatably installed on the frame 1. The stabilizing member 23 is located above the transmission member 21, and the stabilizing member 23 is elastic; the stabilizing member 23 can limit the vertical movement of the aluminum profile relative to the horizontal ground, reduce the occurrence of the end of the aluminum profile entering the edge expansion mechanism 3 and tilting, and ensure that the aluminum profile can expand stably and accurately.

[0056] Specifically, the stabilizing member 23 is a rubber roller, which is rotatably connected to the frame 1 .

[0057] See also Figure 1 and Figure 2 Furthermore, the edge expansion mechanism 3 includes a side pressure member 5, a side pressure driving member 31 and a side expansion driving member 32. The side pressure member 5 is rotatably mounted on the frame 1 and is located above the extrusion member 4; the side pressure driving member 31 is fixedly mounted on the frame 1; the side pressure member 5 is transmission-connected to the side pressure driving member 31; the side expansion driving member 32 is fixedly mounted on the frame 1; the extrusion member 4 is transmission-connected to the side expansion driving member 32, and the extrusion member 4 is detachably connected to the side expansion driving member 32.

[0058] Specifically, the edge expansion drive member 32 has an output part; the extrusion member 4 includes an extrusion sleeve 41, a fixed part 42 and an extrusion part 43, and the extrusion sleeve 41 is sleeved on the output part of the edge expansion drive member 32; the fixed part 42 is inserted into the output part and is rotatably connected to the output part; one end of the extrusion sleeve 41 is tightly pressed against the fixed part 42; there are multiple groups of extrusion parts 43, and multiple groups of extrusion parts 43 are installed at intervals on the extrusion sleeve 41.

[0059] The edge expansion driving component 32 is specifically an edge expansion motor, the output part is specifically an output spindle, and the fixing part 42 is specifically a fixing bolt.

[0060] See also Figure 2 and Figure 3 The edges of the extrusion portion 43 have an arc-shaped portion 44. The extrusion portion 43 is specifically an extrusion wheel, and the arc-shaped portion 44 is specifically an extrusion wheel edge with a curved surface.

[0061] The edge of the extrusion portion 43 is provided with an arc portion 44, which allows the curved surface of the arc portion 44 to be initially extruded first, thereby reducing the problem that the extrusion portion 43 does not contact the aluminum profile from the side and directly impacts the aluminum profile, causing damage and deformation of the aluminum profile, thereby improving the edge expansion quality.

[0062] The process of replacing the extrusion part 43: When the specifications of the aluminum profile change, the fixed part 42 is rotated and removed, and the fixed part 42 no longer presses against the extrusion sleeve 41. The extrusion sleeve 41 is removed, and the extrusion sleeve 41 corresponding to the specifications of the aluminum profile currently being expanded is replaced, and the fixed part 42 is rotated and installed on the output part so that it presses against the extrusion sleeve 41; when expanding the edge, the expansion drive part 32 drives the output part to rotate, and the output part drives the extrusion sleeve 41 to rotate, and the multiple groups of extrusion parts 43 on the extrusion sleeve 41 rotate, and the multiple groups of extrusion parts 43 cooperate with each other to expand the edge of the aluminum profile fed in, and the deflected part of the aluminum profile gradually expands to achieve high-efficiency and precise expansion.

[0063] See also Figure 2 and Figure 3 The side pressure driving component 31 is specifically a side pressure motor; the side pressure component 5 is specifically a first side pressure wheel 51 and a second side pressure wheel 52. The first side pressure wheel 51 is fixedly mounted on the output main shaft of the side pressure motor, and the second side pressure wheel 52 is sleeved on the output main shaft of the side pressure motor. A distance adjusting sleeve 53 is installed between the first side pressure wheel 51 and the second side pressure wheel 52. The two ends of the distance adjusting sleeve 53 are respectively in contact with the first side pressure wheel 51 and the second side pressure wheel 52. By changing the length of the distance adjusting sleeve 53, the distance between the second side pressure wheel 52 and the first side pressure wheel 51 can be changed, thereby pressing the side edges of aluminum profiles of different specifications.

[0064] A locking sleeve 54 is sleeved on the output spindle of the side pressure motor. The locking sleeve 54 is threadedly connected to the output spindle of the side pressure motor. One end of the locking sleeve 54 is tightly pressed against the second side pressure wheel 52.

[0065] The process of replacing the second side pressure wheel 52 is as follows: remove the locking sleeve 54, then remove the second side wheel and the spacing sleeve 53 in turn, replace the spacing sleeve 53 with a new length, put on the second side wheel, and then screw the locking sleeve 54 into the output spindle of the side pressure motor.

[0066] See also Figure 1 Furthermore, guide members 6 are provided on both sides of the transmission member 21, and the guide members 6 are slidably installed on the frame 1; an adjusting member 7 is installed on the frame 1, and the adjusting member 7 is installed on the frame 1 and is rotatably connected to the frame 1, and one end of the adjusting member 7 is rotatably connected to the guide member 6.

[0067] Specifically, the guide member 6 is an arc-shaped guide plate, a guide slot is provided on the frame 1, one end of the guide plate is slidingly connected to the guide slot, and the guide slot is used to guide the guide plate to move stably; the adjusting member 7 is specifically an adjusting screw, the adjusting screw is threadedly connected to the frame 1, and one end of the adjusting screw is rotatably connected to the guide plate.

[0068] See also Figure 1 Furthermore, a material receiving piece 11 is provided on the frame 1, and the material receiving piece 11 is installed on the frame 1 and is located below the extrusion piece 4. The material receiving piece 11 can collect the debris generated during the edge expansion and keep the production environment clean and tidy.

[0069] Specifically, the material receiving member 11 is a material receiving chute shell, which is fixedly connected to the frame 1 .

[0070] The control mechanism includes a control system, which adopts a PLC programming controller and has a fault diagnosis function; the control system can also monitor and adjust the speed of the edge expanding wheel in real time to ensure that the edge expanding process is uniform and stable and prevent damage to the surface of the aluminum profile.

[0071] The working principle of the aluminum profile edge expansion equipment of this application is as follows:

[0072] The control mechanism controls the conveying mechanism 2, the edge expansion mechanism 3 and the extrusion member 4 to start working. When the conveying mechanism 2 works, the conveying drive member 22 drives the transmission member 21 to rotate, and the transmission member 21 drives the aluminum profile to move. The aluminum profile enters the edge expansion mechanism 3 stably along the guiding direction of the guide member 6 and under the action of the stabilizing member 23 for edge expansion processing.

[0073] The edge expansion driving member 32 drives the extrusion member 4 to rotate, and the arc-shaped portion 44 on the extrusion portion 43 first contacts the aluminum profile, and the extrusion portion 43 then gradually extrude and expand the aluminum profile, and the aluminum profile gradually unfolds. At the same time, the side pressure driving member 31 drives the side pressure member 5 to rotate to correct the outer side of the aluminum profile, thereby improving the edge expansion efficiency, reducing manual intervention, and reducing costs.

[0074] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. An aluminum profile edge expansion device, characterized by: include: A frame (1), wherein the frame (1) is installed on a horizontal ground; A conveying mechanism (2), the conveying mechanism (2) is installed on the frame (1), and the conveying mechanism (2) is used to convey aluminum profiles; An edge expanding mechanism (3), the edge expanding mechanism (3) is installed on the frame (1), one end of the edge expanding mechanism (3) is connected to the conveying mechanism (2), and the edge expanding mechanism (3) and the conveying mechanism (2) are on the same horizontal line, and the edge expanding mechanism (3) is used to expand the edges of both sides of the aluminum profile; The edge expansion mechanism (3) is provided with an extrusion member (4), and the extrusion member (4) is rotatably mounted on the frame (1); A control mechanism is installed on the frame (1), and is used to control the working states of the conveying mechanism (2), the edge expanding mechanism (3) and the extrusion member (4).

2. The aluminum profile edge expanding device according to claim 1, characterized in that: The edge expansion mechanism (3) comprises: A side pressure member (5), the side pressure member (5) is rotatably mounted on the frame (1) and is located above the extrusion member (4); A side pressure driving member (31), wherein the side pressure driving member (31) is fixedly mounted on the frame (1); The side pressure member (5) is in transmission connection with the side pressure driving member (31); An edge expansion driving member (32), wherein the edge expansion driving member (32) is fixedly mounted on the frame (1); The extrusion member (4) is in transmission connection with the edge expansion drive member (32), and the extrusion member (4) is detachably connected with the edge expansion drive member (32).

3. The aluminum profile edge expanding device according to claim 2, characterized in that: The edge expansion driving member (32) has an output portion; The extrusion member (4) comprises: An extrusion sleeve (41), wherein the extrusion sleeve (41) is sleeved on the output portion of the edge expansion drive member (32); a fixing portion (42), the fixing portion (42) being plugged into the output portion and being rotationally connected to the output portion; One end of the extrusion sleeve (41) is tightly pressed against the fixing portion (42); The extrusion parts (43) are provided in multiple groups, and the multiple groups of the extrusion parts (43) are installed on the extrusion sleeve (41) at intervals.

4. The aluminum profile edge expanding device according to claim 3, characterized in that: The edges of the extrusion portion (43) all have arc-shaped portions (44).

5. The aluminum profile edge expanding device according to claim 1, characterized in that: The conveying mechanism (2) comprises: A transmission member (21), the transmission member (21) being rotatably mounted on the frame (1); A conveying drive member (22), wherein the conveying drive member (22) is mounted on the frame (1), and the transmission member (21) is in transmission connection with the conveying drive member (22).

6. The aluminum profile edge expanding device according to claim 5, characterized in that: Guide members (6) are provided on both sides of the transmission member (21), and the guide members (6) are slidably mounted on the frame (1); An adjusting member (7) is installed on the frame (1), the adjusting member (7) is installed on the frame (1) and is rotatably connected to the frame (1), and one end of the adjusting member (7) is rotatably connected to the guide member (6).

7. The aluminum profile edge expanding device according to claim 5, characterized in that: The conveying mechanism (2) is provided with a stabilizing member (23), the stabilizing member (23) is rotatably mounted on the frame (1), the stabilizing member (23) is located above the transmission member (21), and the stabilizing member (23) is elastic.

8. The aluminum profile edge expanding device according to claim 1, characterized in that: The frame (1) is provided with a material receiving piece (11), which is installed on the frame (1) and is located below the extrusion piece (4).