Straightening device for aluminum profile production and processing

Abstract

The utility model discloses a straightening device is used in aluminum profile production and processing relates to aluminum profile processing technical field, including support platform, the top fixedly connected with the fixed frame of support platform, the outside of fixed frame is provided with first drive part, one side fixedly connected with installation shell of fixed frame, the outside of first drive part is provided with mounting block, the bottom of mounting block is provided with second drive part, the utility model has the following beneficial effect: through setting limiting assembly can be convenient to take out the aluminum profile after straightening is completed, prevent in the operation process, because improper force or operation space is limited, leads to the scratch and the dent defect of aluminum profile surface, thereby promotes the appearance quality of aluminum profile, promotes the straightening effect, through setting adaptation component, can be convenient to adapt the length change of aluminum profile in the straightening process, thereby promotes the stability of straightening quality, reduces the secondary bending.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, and in particular to a straightening device for aluminum profile production and processing. Background Technology

[0002] Aluminum profiles are metal materials with specific cross-sectional shapes made primarily from aluminum alloys through hot-melt and extrusion processes. Their core components include aluminum and magnesium and copper alloy elements. By adjusting the proportions, different mechanical properties can be obtained. This material has become an indispensable basic material in modern industry due to its four major characteristics: lightweight, corrosion resistance, ease of processing, and high recyclability. Aluminum profiles are the core framework for doors, windows, curtain walls, sunrooms, and stair railings. Their sealing, sound and heat insulation properties, as well as their aesthetics, make them the first choice for modern buildings. At the same time, aluminum profiles are used in automobile body frames, wheel hubs, and aircraft structural components. Their lightweight characteristics reduce automobile weight, improve fuel efficiency, and reduce exhaust emissions.

[0003] After extrusion molding, aluminum profiles often experience bending, twisting, and wavy deformation due to uneven metal flow, mold wear, and differences in cooling shrinkage. Straightening devices apply straightening force to the aluminum profiles mechanically or hydraulically, which can specifically solve various deformation problems, causing permanent plastic deformation of the profiles and completely eliminating bending caused by uneven internal stress distribution. At the same time, it optimizes material anisotropy and improves the overall performance of the product. In current practical applications, if it is inconvenient to remove the straightened aluminum profiles, scratches and dents may appear on the surface of the aluminum profiles due to improper force or limited operating space during operation, affecting their appearance quality. Moreover, improper removal methods can cause the originally straightened aluminum profiles to deform again, reducing the straightening effect and failing to meet the strict requirements of product quality. In addition, if the clamp stroke is limited, the profiles may bend again during the straightening process due to uneven local stress. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions have been made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents, and such simplifications or omissions are not intended to limit the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A straightening device for aluminum profile production and processing includes a support platform, a fixed frame fixedly connected to the top of the support platform, a first driving component provided on the outer side of the fixed frame, a mounting shell fixedly connected to one side of the fixed frame, a mounting block provided on the outer side of the first driving component, a second driving component provided at the bottom of the mounting block, a straightening roller provided inside the second driving component, a placement frame fixedly connected to the top of the support platform, and a limit component and an adaptation component respectively provided on the outer side of the support platform.

[0007] The limiting component includes a limiting frame that is slidably connected to the inner wall of the placement frame, a limiting post that is fixedly connected to the top of the limiting frame, and the outer side of the limiting post that is slidably connected to the inner wall of the placement frame. A first mounting frame is fixedly connected to the top of the support platform.

[0008] The adaptation component includes a support column fixedly connected to the inner wall of the support platform, and a second mounting frame slidably connected to the outer side of the support column.

[0009] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a fixed column is rotatably connected to the inner wall of the first mounting frame, and a connecting rod is rotatably connected to the outer side of the fixed column.

[0010] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a limiting plate is slidably connected to the inner wall of the first mounting frame, a limiting strip is fixedly connected to the inner wall of the first mounting frame, and the inner wall of the limiting plate is rotatably connected to one end of the connecting rod, and the outer side of the limiting strip is slidably connected to the inner wall of the limiting plate.

[0011] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a lever is fixedly connected to the outer side of the fixed column, and a limit bolt is threadedly connected to the inner wall of the lever.

[0012] As a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a fixing block is fixedly connected to one side of the limiting frame, and a plug rod is inserted into the inner wall of the fixing block, with the outer side of the plug rod inserted into the inner wall of the support platform.

[0013] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a pull ring is fixedly connected to one side of the second mounting frame, and a handle is fixedly connected to one side of the limiting frame.

[0014] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, the first driving component includes a motor fixedly connected to one side of the fixed frame, and a screw is fixedly connected to the output end of the motor, with the outer side of the screw threadedly connected to the inner wall of the mounting block.

[0015] In a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, the second driving component includes a hydraulic cylinder fixedly connected to the bottom of the mounting block, the output end of the hydraulic cylinder is fixedly connected to a mounting frame, and the inner wall of the mounting frame is rotatably connected to the outer side of the straightening roller.

[0016] As a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, the bottom of the mounting frame is fixedly connected to a positioning frame, and the inner wall of the support platform is provided with a positioning groove.

[0017] As a preferred embodiment of the straightening device for aluminum profile production and processing described in this utility model, a limiting block is fixedly connected to one side of the mounting block, a guide rod is fixedly connected to the outer side of the mounting shell, and the outer side of the guide rod is slidably connected to the outer side of the limiting block.

[0018] In summary, this utility model has the following beneficial effects: by setting a limiting component, it is easy to remove the aluminum profile after straightening, preventing scratches and dents from appearing on the surface of the aluminum profile due to improper force or limited operating space during operation, thereby improving the appearance quality of the aluminum profile and improving the straightening effect. By setting an adapting component, it is easy to adapt to the length changes of the aluminum profile during the straightening process, thereby improving the stability of the straightening quality and reducing secondary bending. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is an overall structural diagram of a straightening device used in the production and processing of aluminum profiles.

[0021] Figure 2 This is a structural diagram of the first drive component of a straightening device used in the production and processing of aluminum profiles.

[0022] Figure 3 This is a structural diagram of the placement frame for a straightening device used in the production and processing of aluminum profiles.

[0023] Figure 4 A structural diagram of the adaptable components for a straightening device used in the production and processing of aluminum profiles.

[0024] Figure 5 for Figure 3 The enlarged structural diagram at point A is shown.

[0025] The following components are labeled in the diagram: 1. Support platform; 2. Fixing frame; 3. First driving component; 31. Motor; 32. Screw; 4. Mounting housing; 5. Mounting block; 6. Second driving component; 61. Hydraulic cylinder; 62. Mounting frame; 7. Straightening roller; 8. Placement frame; 9. Limiting assembly; 91. Limiting frame; 92. Limiting post; 93. First mounting frame; 10. Adapting assembly; 101. Supporting post; 102. Second mounting frame; 11. Fixing post; 12. Connecting rod; 13. Limiting plate; 14. Limiting strip; 15. Actuating rod; 16. Limiting bolt; 17. Fixing block; 18. Insertion rod; 19. Pull ring; 20. Handle; 21. Positioning frame; 22. Positioning groove; 23. Limiting block; 24. Guide rod. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1:

[0030] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a straightening device for aluminum profile production and processing, including a support platform 1, a fixing frame 2 fixedly connected to the top of the support platform 1, a first driving member 3 provided on the outside of the fixing frame 2, a mounting shell 4 fixedly connected to one side of the fixing frame 2, a mounting block 5 provided on the outside of the first driving member 3, a second driving member 6 provided at the bottom of the mounting block 5, a straightening roller 7 provided inside the second driving member 6, a placement frame 8 fixedly connected to the top of the support platform 1, and a limit component 9 and an adaptation component 10 respectively provided on the outside of the support platform 1.

[0031] The support platform 1 serves as the basic support structure for the entire aluminum profile straightening device, providing a platform for the installation and fixation of other components. The fixing frame 2 provides stable support for the first driving component 3. The first driving component 3 allows for positional adjustment of the mounting block 5 and the second driving component 6. The mounting shell 4 provides guidance and protection for the movement of the mounting block 5, and also serves as a component of the mounting guide rod 24, assisting in the linear movement of the mounting block 5. The mounting block 5 can move axially under the action of the first driving component 3, thereby driving the second driving component 6 and its straightening roller 7 to move horizontally to adapt to the straightening requirements of aluminum profiles at different positions. The second driving component 6 provides vertical force via hydraulic transmission, driving the straightening roller 7... The straight roller 7 applies pressure to the aluminum profile, causing it to undergo plastic deformation, thereby achieving the purpose of straightening. The placement frame 8 is used to place the aluminum profile to be straightened, providing a stable placement position for the aluminum profile. At the same time, it serves as the mounting base for the limiting component 9. The limiting component 9 can limit the aluminum profile during the straightening process and facilitate the removal of the straightened aluminum profile after straightening. The adapting component 10 can adapt to the length changes that occur after the aluminum profile is straightened. When the aluminum profile is straightened, the externally applied straightening force will cause the grains inside the profile to rearrange. In this process, the originally compressed grains will recover and stretch to a certain extent, just like a compressed spring will recover part of its original length after the pressure is released, thereby causing the aluminum profile to elongate in the length direction.

[0032] The limiting component 9 includes a limiting frame 91 that is slidably connected to the inner wall of the placement frame 8. A limiting post 92 is fixedly connected to the top of the limiting frame 91, and the outer side of the limiting post 92 is slidably connected to the inner wall of the placement frame 8. A first mounting frame 93 is fixedly connected to the top of the support platform 1.

[0033] The limiting frame 91 is designed to limit the position of the aluminum profile from the side by sliding within the placement frame 8, preventing lateral movement of the aluminum profile during straightening. It should be noted that the highest point of the limiting frame 91 and the placement frame 8 should be consistent with the height of the straightened aluminum profile. If the highest point of the limiting frame 91 and the placement frame 8 is higher than the straightening roller 7, the straightening roller 7 will not be able to completely straighten the aluminum profile. If the highest point of the limiting frame 91 and the placement frame 8 is lower than the straightening roller 7, the straightening roller 7 will apply excessive pressure, bending the aluminum profile. At the same time, the limiting frame 91 can release the limiting of the aluminum profile by sliding after straightening, making it easier to remove the aluminum profile. The limiting post 92 is designed to assist the sliding of the limiting frame 91 and enhance the stability of the limiting frame 91, preventing the limiting frame 91 from detaching from the placement frame 8 during sliding. The first mounting frame 93 is designed to limit one end of the aluminum profile.

[0034] The adaptation component 10 includes a support column 101 fixedly connected to the inner wall of the support platform 1, and a second mounting frame 102 slidably connected to the outer side of the support column 101.

[0035] The support column 101 provides sliding support for the second mounting frame 102, allowing the second mounting frame 102 to slide along the axial direction of the support column 101. The second mounting frame 102 can adapt to the deformation requirements of the aluminum profile after straightening, and the sliding action can prevent it from affecting the removal of the aluminum profile.

[0036] Example 2:

[0037] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0038] Specifically, a fixed column 11 is rotatably connected to the inner wall of the first mounting frame 93, and a connecting rod 12 is rotatably connected to the outer side of the fixed column 11.

[0039] The fixed column 11 serves as the rotation center of the connecting rod 12, allowing the connecting rod 12 to rotate around it. The connecting rod 12 converts the rotation of the fixed column 11 into the horizontal movement of the limiting plate 13, thereby facilitating the limiting of one end of the aluminum profile. It should be noted that the structure on the second mounting frame 102 corresponds one-to-one with the structure on the first mounting frame 93.

[0040] Specifically, the inner wall of the first mounting frame 93 is slidably connected to a limiting plate 13, the inner wall of the first mounting frame 93 is fixedly connected to a limiting strip 14, the inner wall of the limiting plate 13 is rotatably connected to one end of the connecting rod 12, and the outer side of the limiting strip 14 is slidably connected to the inner wall of the limiting plate 13.

[0041] The limiting plate 13 can be pushed by the connecting rod 12 to limit the aluminum profile, thereby improving the stability of the aluminum profile during the straightening process. The limiting strip 14 can provide guidance and restriction for the movement of the limiting plate 13, preventing the limiting plate 13 from tilting during the sliding process.

[0042] Specifically, a lever 15 is fixedly connected to the outer side of the fixed column 11, and a limit bolt 16 is threadedly connected to the inner wall of the lever 15.

[0043] The actuating rod 15 is designed to rotate the fixed column 11 by pulling it, thereby causing the connecting rod 12 to press against the limiting plate 13 to limit the aluminum profile. The limiting bolt 16 is designed to fix the position of the actuating rod 15. After the actuating rod 15 is adjusted to the appropriate position, the limiting bolt 16 is tightened to prevent the actuating rod 15 from rotating arbitrarily and to ensure the stability of the aluminum profile during the straightening process.

[0044] Specifically, a fixing block 17 is fixedly connected to one side of the limiting frame 91, and a plug rod 18 is inserted into the inner wall of the fixing block 17, and the outer side of the plug rod 18 is inserted into the inner wall of the support platform 1.

[0045] The fixing block 17 provides a fulcrum for the installation of the plug rod 18. The plug rod 18 can fix the limiting frame 91 and ensure that the limiting frame 91 remains stable during the straightening process.

[0046] Specifically, a pull ring 19 is fixedly connected to one side of the second mounting frame 102, and a handle 20 is fixedly connected to one side of the limiting frame 91.

[0047] The pull ring 19 allows the second mounting frame 102 to be pulled easily after straightening, thus preventing the second mounting frame 102 from affecting the removal of the aluminum profile. The handle 20 allows the limit frame 91 to be pushed and pulled easily to complete the limiting and disassembly of the aluminum profile.

[0048] Specifically, the first driving component 3 includes a motor 31 fixedly connected to one side of the fixed frame 2. The output end of the motor 31 is fixedly connected to a screw 32, and the outer side of the screw 32 is threadedly connected to the inner wall of the mounting block 5.

[0049] The motor 31 is configured to serve as a power source to drive the screw 32 to rotate. The screw 32 is configured to enable the mounting block 5 to move linearly along the axial direction of the screw 32 through threaded transmission, thereby realizing the adjustment of the position of the mounting block 5 and the second driving component 6.

[0050] Specifically, the second driving component 6 includes a hydraulic cylinder 61 fixedly connected to the bottom of the mounting block 5. The output end of the hydraulic cylinder 61 is fixedly connected to a mounting bracket 62, and the inner wall of the mounting bracket 62 is rotatably connected to the outer side of the straightening roller 7.

[0051] The hydraulic cylinder 61 provides vertical force via hydraulic transmission, driving the mounting frame 62 to move up and down. The mounting frame 62, driven by the hydraulic cylinder 61, moves the straightening roller 7 up and down, adjusting the pressure on the aluminum profile to meet its straightening requirements. The hydraulic cylinder 61 consists of a hydraulic pump, hydraulic oil tank, filter, relief valve, directional valve, and throttle valve. During operation, the hydraulic pump draws hydraulic oil from the hydraulic oil tank and pressurizes it to a set pressure. The filtered hydraulic oil is stored in the pipeline. The filter further purifies the hydraulic oil to ensure its cleanliness. The relief valve stabilizes the pressure, preventing damage from excessive pressure. The purified and pressure-stable hydraulic oil is delivered to the control valve via the oil pipe. The directional valve switches the oil channel according to an electrical signal, determining the extension and retraction direction of the hydraulic cylinder 61. The throttle valve regulates the oil flow rate, thereby controlling the movement speed of the hydraulic cylinder 61. The pressurized hydraulic oil enters the rodless or rod chamber of the hydraulic cylinder 61, pushing the piston. The piston drives the piston rod to output linear reciprocating motion.

[0052] Example 3:

[0053] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0054] Specifically, a positioning frame 21 is fixedly connected to the bottom of the mounting bracket 62, and a positioning groove 22 is provided on the inner wall of the support platform 1.

[0055] The positioning frame 21 and the positioning groove 22 work together so that when the straightening roller 7 descends to the appropriate position, the positioning frame 21 can be inserted into the positioning groove 22 to play a positioning and stabilizing role, preventing the positioning frame 21 and the straightening roller 7 from tilting when straightening aluminum profiles with different curvatures.

[0056] Specifically, a limiting block 23 is fixedly connected to one side of the mounting block 5, and a guide rod 24 is fixedly connected to the outside of the mounting shell 4, with the outside of the guide rod 24 slidably connected to the outside of the limiting block 23.

[0057] The cooperation between the limiting block 23 and the guide rod 24 can provide guidance for the movement of the mounting block 5, ensuring that the mounting block 5 does not deviate or rotate during the movement, and ensuring the stability of the entire device.

[0058] When in use, first pull out the plug rod 18 to release the limit frame 91. Then, hold the handle 20 and pull the limit frame 91. Then, place the aluminum profile in the placement frame 8 and push the aluminum profile into the first mounting frame 93. Then, pull the lever 15. The lever 15 drives the fixed column 11 to rotate, and the fixed column 11 drives the connecting rod 12 to rotate. The connecting rod 12 presses against the limiting plate 13, which slides outside the limiting strip 14 until it abuts against one end of the aluminum profile, thus initially limiting one end of the aluminum profile. Then, the limiting frame 91 is pushed until it abuts against the aluminum profile. At this time, the insertion rod 18 is inserted to fix the position of the limiting frame 91. Then, the second mounting frame 102 is pushed and the toggle rod 15 on the second mounting frame 102 is pulled again to limit the other end of the aluminum profile. Then, the motor 31 is started, which drives the screw 32 to rotate. The screw 32 drives the mounting block 5, hydraulic cylinder 61, mounting frame 62 and straightening roller 7 to move horizontally. After reaching the appropriate position (the appropriate position is the position that needs to be straightened), the hydraulic cylinder 61 is started. The hydraulic cylinder 61 drives the mounting frame 62 and straightening roller 7 to move vertically. The straightening roller 7 contacts the aluminum profile and applies pressure to the aluminum profile, causing it to undergo plastic deformation, thereby achieving the purpose of straightening.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A straightening device for aluminum profile production and processing, comprising a support table (1), characterized in that: A fixed frame (2) is fixedly connected to the top of the support platform (1). A first driving member (3) is provided on the outside of the fixed frame (2). A mounting shell (4) is fixedly connected to one side of the fixed frame (2). A mounting block (5) is provided on the outside of the first driving member (3). A second driving member (6) is provided at the bottom of the mounting block (5). A straightening roller (7) is provided inside the second driving member (6). A placement frame (8) is fixedly connected to the top of the support platform (1). A limit component (9) and an adaptation component (10) are respectively provided on the outside of the support platform (1). The limiting component (9) includes a limiting frame (91) that is slidably connected to the inner wall of the placement frame (8), a limiting post (92) that is fixedly connected to the top of the limiting frame (91), and the outer side of the limiting post (92) that is slidably connected to the inner wall of the placement frame (8). The top of the support platform (1) is fixedly connected to a first mounting frame (93). The adaptation component (10) includes a support column (101) fixedly connected to the inner wall of the support platform (1), and a second mounting frame (102) is slidably connected to the outer side of the support column (101).

2. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: The inner wall of the first mounting frame (93) is rotatably connected to a fixed column (11), and the outer side of the fixed column (11) is rotatably connected to a connecting rod (12).

3. The straightening device for aluminum profile production and processing as described in claim 2, characterized in that: The inner wall of the first mounting frame (93) is slidably connected to a limiting plate (13), and the inner wall of the first mounting frame (93) is fixedly connected to a limiting strip (14). The inner wall of the limiting plate (13) is rotatably connected to one end of the connecting rod (12), and the outer side of the limiting strip (14) is slidably connected to the inner wall of the limiting plate (13).

4. The straightening device for aluminum profile production and processing as described in claim 2, characterized in that: A lever (15) is fixedly connected to the outside of the fixed column (11), and a limit bolt (16) is threadedly connected to the inner wall of the lever (15).

5. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: A fixing block (17) is fixedly connected to one side of the limiting frame (91), and a plug rod (18) is inserted into the inner wall of the fixing block (17), and the outer side of the plug rod (18) is inserted into the inner wall of the support platform (1).

6. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: A pull ring (19) is fixedly connected to one side of the second mounting frame (102), and a handle (20) is fixedly connected to one side of the limiting frame (91).

7. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: The first driving component (3) includes a motor (31) fixedly connected to one side of the fixed frame (2). The output end of the motor (31) is fixedly connected to a screw (32), and the outer side of the screw (32) is threadedly connected to the inner wall of the mounting block (5).

8. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: The second driving component (6) includes a hydraulic cylinder (61) fixedly connected to the bottom of the mounting block (5). The output end of the hydraulic cylinder (61) is fixedly connected to a mounting bracket (62), and the inner wall of the mounting bracket (62) is rotatably connected to the outer side of the straightening roller (7).

9. The straightening device for aluminum profile production and processing as described in claim 8, characterized in that: The bottom of the mounting bracket (62) is fixedly connected to a positioning bracket (21), and the inner wall of the support platform (1) is provided with a positioning groove (22).

10. The straightening device for aluminum profile production and processing as described in claim 1, characterized in that: A limiting block (23) is fixedly connected to one side of the mounting block (5), and a guide rod (24) is fixedly connected to the outside of the mounting shell (4), and the outside of the guide rod (24) is slidably connected to the outside of the limiting block (23).

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