Aluminum alloy section bending device

Abstract

The utility model discloses an aluminum alloy section bending device, which belongs to the technical field of metal section cold machining equipment and comprises a supporting module, a limiting module, a rotating module, an extrusion roller module, a forming module and a fixing module. The limiting module is arranged on the side face of the upper portion of the supporting module, the two rotating modules are movably connected to the supporting module, and the limiting module is arranged on the adjacent side of one rotating module. The two extrusion roller modules are movably arranged on the supporting module, and each extrusion roller module is correspondingly connected with one rotating module; the forming module is arranged above the two rotating modules, and the fixing module is movably connected with the forming module. The aluminum alloy section bending device solves the technical problem of how to reduce the production cost of metal sections bent in small batches.

Description

Technical Field

[0001] The utility model relates to the technical field of metal profile cold processing equipment, in particular to an aluminum alloy profile bending device. Background Art

[0002] Aluminum alloy profile is a metal material prepared by hot melting and extruding aluminum rod raw materials, which can be made into different cross-sectional shapes as needed. The common production process of aluminum alloy profiles mainly includes: melting, extrusion and coloring. Specifically, aluminum alloy profiles can be divided into industrial aluminum profiles and aluminum alloy building profiles according to their actual uses. The two can be used in aircraft, trains, industrial radiators, automobiles, electrical appliances, as well as building doors and windows, curtain walls, indoor and outdoor decoration and building structures. In addition, according to the surface treatment method of aluminum alloy profiles, they can also be divided into anodized aluminum, electrophoretic painted aluminum, powder sprayed aluminum and fluorocarbon paint sprayed aluminum.

[0003] The bending process of aluminum alloy profiles refers to bending the aluminum alloy profiles at a preset angle to achieve the desired angle and shape. The bending process mainly includes the following steps: material selection, mold design, pretreatment, bending operation and post-treatment. In the existing aluminum alloy profile bending process, the key process is to heat the product to a preset temperature through a heating device after solid solution hardening and then put it into a bending mold for bending and forming.

[0004] Based on this, Chinese patent CN112238168A discloses an automatic heating bending device, which includes a frame, a control cabinet, a feeding mechanism arranged at the feeding end of the frame, a bending assembly arranged on the frame, and a heater arranged between the feeding mechanism and the bending assembly. This automatic heating bending device is provided with a connecting rod mechanism and a telescopic mold core for assisting the product bending and forming on the back of the stamping mechanism. After the stamping mechanism completes the stamping work and resets, the telescopic mold core is automatically driven by the connecting rod mechanism to extend and press the workpiece, and the workpiece is bent again in cooperation with the movable mold, thereby realizing one-time forming of the workpiece manufacturing and improving the production efficiency of the bending process.

[0005] However, the automatic heating bending device disclosed above still has the technical problem of high cost of modification. Specifically, the bending device disclosed in the prior art is usually applicable to a large number of bending production orders. The workpieces required for each batch of orders need to be matched with bending molds designed to match the work. The cost of the modified process equipment and customized molds is relatively high. In the use scenarios of small batch orders and proofing, it is difficult to allocate costs by volume. Therefore, it is not suitable for introducing modified equipment or customized molds. Utility Model Content

[0006] Based on this, it is necessary to provide an aluminum alloy profile bending device to address the technical problem of how to reduce the production cost of metal profiles that are bent in small batches.

[0007] An aluminum alloy profile bending device, comprising: a supporting module, a limiting module, a rotating module, an extruding roller module, a forming module and a fixing module; the limiting module is arranged on the upper side of the supporting module, the two rotating modules are respectively movably connected to the supporting module, and the limiting module is arranged on the adjacent side of one rotating module. Two extruding roller modules are movably arranged on the supporting module, and each extruding roller module is correspondingly connected to one rotating module; the forming module is arranged above the two rotating modules, and the fixing module is movably connected to the forming module.

[0008] Furthermore, the support module has a support structure, a bearing platform structure and a limit adjustment groove structure.

[0009] Furthermore, a plurality of the support structures are evenly distributed at the bottom of the bearing platform structure, and the limit adjustment groove structure is arranged at the top of the bearing platform structure.

[0010] Furthermore, the limiting module has an L-shaped movable support, a limiting connecting piece and a limiting block.

[0011] Furthermore, the L-shaped movable support is movably connected to the limit adjustment groove structure; the limit connecting piece is movably connected to the L-shaped movable support, and the limit connecting piece respectively connects the L-shaped movable support and the supporting platform structure; the limit stop block is arranged on the top of the L-shaped movable support.

[0012] Furthermore, each of the rotating modules has a rotating base, a driving handle, and an edge connection limiting groove.

[0013] Furthermore, the rotating base is movably arranged on the supporting platform structure, the driving handle is fixedly connected to the side of the rotating base, and the edge connection limiting groove is arranged on the side of the rotating base adjacent to the driving handle.

[0014] Furthermore, each of the extrusion roller modules has an edge connecting seat, a plurality of edge seat connecting parts, a roller shaft, a roller structure and a roller limiting structure.

[0015] Furthermore, the edge connecting seat is matched and connected with the edge connecting limiting groove, a plurality of the edge seat connecting members are connected with the edge connecting seat, and each of the edge seat connecting members is respectively connected with the edge connecting seat and the edge connecting limiting groove; the roller shaft is fixedly connected to the top of the edge connecting seat, the roller structure is movably connected to the roller shaft, and the roller limiting structure limits the roller structure to the roller shaft.

[0016] Furthermore, the roller structure comprises a roller rotating body and a roller extrusion plane; the rotation center axis of the roller rotating body coincides with the center axis of the roller rotating shaft, and the roller extrusion plane is arranged on the side of the roller rotating body.

[0017] In summary, the utility model aluminum alloy profile bending device is respectively provided with a supporting module, a limiting module, a rotating module, an extrusion roller module, a forming module and a fixing module; the limiting module is arranged on the upper side of the supporting module, the two rotating modules are respectively movably connected to the supporting module, and the limiting module is arranged on the adjacent side of one rotating module. The two extrusion roller modules are movably arranged on the supporting module, and each extrusion roller module is correspondingly connected to one rotating module; the forming module is arranged above the two rotating modules, and the fixing module is movably connected to the forming module. The utility model aluminum alloy profile bending device can realize the bending processing of metal profiles without the premise of specifically designing a customized bending mold, so that the bending angle and shape required by the user can be met; without the need to use modified process equipment and mold opening equipment to introduce the modified process, the bending device can also be adapted to different types of metal profiles, so as to meet the needs of small-batch production or proofing of metal profile bending production; effectively saving the production cost of the modified process. Therefore, the aluminum alloy profile bending device of the utility model solves the technical problem of how to reduce the production cost of metal profiles subjected to small batch bending processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the aluminum alloy profile bending device of the utility model;

[0019] Figure 2 Schematic diagram of the exploded structure of the aluminum alloy profile bending device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of another usage state of the aluminum alloy profile bending device of the utility model in another direction. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0027] Please also read Figures 1 to 3 The aluminum alloy profile bending device of the utility model comprises: a support module 1, a limit module 2, a rotation module 3, an extrusion roller module 4, a forming module 5 and a fixing module 6; the limit module 2 is arranged on the upper side of the support module 1, the two rotation modules 3 are respectively movably connected to the support module 1, and the limit module 2 is arranged on the adjacent side of one rotation module 3. Two extrusion roller modules 4 are movably arranged on the support module 1, and each extrusion roller module 4 is connected to one rotation module 3; the forming module 5 is arranged above the two rotation modules 3, and the fixing module 6 is movably connected to the forming module 5.

[0028] Specifically, when the aluminum alloy profile bending device of the utility model is in the working process, the operator needs to first place the metal profile to be processed, such as the aluminum alloy profile, in the forming module 5, and make one end of the workpiece to be processed abut against the limit module 2 to achieve positioning of the workpiece to be processed. Then, the fixing module 6 is connected and installed on the forming module 5. At this time, the upper part and one end of the workpiece to be processed can be placed in a limited position. After the workpiece is completed with the limited clamping installation, the operator rotates the two rotating modules 3 respectively, so that each rotating module 3 drives a corresponding extrusion roller module 4 to rotate with it, so that the extrusion roller module 4 extrudes the workpiece to be processed to force the workpiece to be bent, and cooperates with the forming module 5 to complete the bending process. More specifically, each rotating module 3 can drive a single extrusion roller module 4 to perform bending processing on different parts of the workpiece, for example, the two ends of the workpiece. The aluminum alloy profile bending device of the utility model can realize the bending processing of metal profiles to meet the bending angle and shape required by users without the need to design a customized bending mold; there is no need to use modified process equipment and mold opening equipment to introduce the modified process. The bending device can also be adapted to different types of metal profiles, thereby meeting the needs of small-batch production or proofing of metal profile bending production; and effectively saving the production cost of the modified process.

[0029] Furthermore, the support module 1 has a support structure 101, a load-bearing platform structure 102, and a limit adjustment groove structure 103; a plurality of the support structures 101 are evenly distributed at the bottom of the load-bearing platform structure 102, and the limit adjustment groove structure 103 is arranged at the top of the load-bearing platform structure 102. Specifically, the limit adjustment groove structure 103 can be set as a single groove-shaped structure to penetrate the top of the load-bearing platform structure 102; or it can be set as two groove-shaped structures according to a preset length, so as to be respectively arranged near the two ends of the load-bearing platform structure 102.

[0030] Furthermore, the limit module 2 has an L-shaped movable support 201, a limit connecting piece 202 and a limit stop block 203; the L-shaped movable support 201 is movably connected to the limit adjustment groove structure 303; the limit connecting piece 202 is movably connected to the L-shaped movable support 201, and the limit connecting piece 202 respectively connects the L-shaped movable support 201 and the supporting platform structure 102; the limit stop block 203 is arranged on the top of the L-shaped movable support 201. Specifically, the overall structure of the L-shaped movable support 201 is shaped like a capital letter "L", and a support slot 201a is provided at the bottom thereof. The limiting connector 202 connects the L-shaped movable support 201 to the support platform structure 102 through the support slot 201a, and the limiting connector 202 can move along the limiting position of the support slot 201a, thereby adjusting the different positions of the L-shaped movable support 201 in the limiting adjustment slot structure 103, and correspondingly adjusting the different positions of the limiting block 203 at the upper end of the support platform structure 102, thereby adapting to the end limiting requirements of different metal profiles. More specifically, a limiting module 2 can be provided above both ends of the support platform structure 102, so as to limit the different ends of the workpiece separately to facilitate the subsequent clamping steps.

[0031] Furthermore, each of the rotating modules 3 has a rotating base 301, a driving handle 302, and an edge connection limiting groove 303; the rotating base 301 is movably arranged on the bearing platform structure 102, the driving handle 302 is fixedly connected to the side of the rotating base 301, and the edge connection limiting groove 303 is arranged on the side of the rotating base 301 adjacent to the driving handle 302. Specifically, the driving handle 302 is preferably arranged adjacent to the side of the rotating base 301 with an angle of 90 degrees formed between it and the edge connection limiting groove 303, so that when the driving handle 302 drives the rotating base 301, it can save more driving force.

[0032] Furthermore, each of the extrusion roller modules 4 has an edge connecting seat 401, a plurality of edge seat connecting members 402, a roller shaft 403, a roller structure 404 and a roller limiting structure 405; the edge connecting seat 401 is matched and connected with the edge connection limiting groove 303, a plurality of the edge seat connecting members 402 are connected to the edge connecting seat 401, and each of the edge seat connecting members 402 is respectively connected to the edge connecting seat 401 and the edge connection limiting groove 303; the roller shaft 403 is fixedly connected to the top of the edge connecting seat 401, the roller structure 404 is movably connected to the roller shaft 403, and the roller limiting structure 405 limits the roller structure 404 to the roller shaft 403. Specifically, the roller structure 404 has a roller rotating body 404a and a roller extrusion plane 404b; the rotation center axis of the roller rotating body 404a coincides with the central axis of the roller shaft 403, so that the roller rotating body 404a can rotate around the central axis of the roller shaft 403; the roller extrusion plane 404b is arranged on the side of the roller rotating body 404a; the roller limiting structure 405 is arranged above the roller rotating body 404a to prevent the roller rotating body 404a from falling off from the roller shaft 403 without affecting the rotation movement of the roller rotating body 404a. When the bending process starts, the roller extrusion plane 404b is adjusted to be close to the side of the workpiece to be processed that needs to be bent, so that when the user pushes the driving handle 302 to rotate the rotating base 301, the edge connection limit groove 303 can drive the edge connection seat 401, and at this time, the roller structure 404 and the roller shaft 403 can move with the edge connection seat 401. When the roller extrusion plane 404b is in contact with the side of the workpiece to be bent, the action of the edge connection seat 401 can keep the roller extrusion plane 404b in contact with the side of the workpiece, and make the roller rotating body 404a rotate around the central axis of the roller shaft 403. This rotation can also keep the roller extrusion plane 404b in contact with the side of the workpiece during the gradual bending of the workpiece, so that the workpiece can always be evenly stressed during the bending process, thereby ensuring that the workpiece can be smoothly bent into the required shape or angle.

[0033] Furthermore, the rotating module 3 is also provided with a rotating stop portion 304, and the rotating stop portion 304 is fixedly arranged on the supporting platform structure 102, and a rotating stop portion 304 is correspondingly arranged on the adjacent side of each edge connecting seat 401, so that when the workpiece is bent to a preset angle or shape, the rotating stop portion 304 can abut and block the edge connecting seat 401, thereby facilitating the operator to know that the bending action is in place and the bending process reaches the stop point.

[0034] Furthermore, the molding module 5 has a molding seat body 501 and a molding cavity structure 502; the molding seat body 501 is arranged above the two rotating bases 301, and the molding cavity structure 502 is arranged in the molding seat body 501. Specifically, the setting of the molding seat body 501 plays a role in limiting the upper part of the rotating base 301 to prevent it from falling off, and will not interfere with the rotation of the two rotating bases 301. Before the bending process, the user can place the workpiece to be processed in the molding cavity structure 502, and when the extrusion roller module 4 performs the bending process on the side of the workpiece, the molding cavity structure 502 is cooperated to complete the setting of the bending shape of the workpiece. More specifically, the molding seat body 501 is provided with a split structure 501a and a molding seat body connector 501b, the two split structures 501a are connected, and the two split structures 501a are connected by a plurality of the molding seat body connectors 501b. That is, a molding seat body 501 can be divided into two split structures 501a, which are connected or separated by the molding seat body connector 501b, and the separated single split structure 501a can match a rotating base 301 to be arranged above it; each split structure 501a can be separately provided with a molding cavity structure 502, so that a single rotating module 3 can be matched with a single extrusion roller module 4 and a single molding module 5 to work independently to adapt to smaller workpieces of different models, thereby realizing the function of modular and simple setting.

[0035] Further, the fixed module 6 has two shielding connection parts 601 and a plurality of fixed connection parts 602; the two shielding connection parts 601 are distributed above the molding seat body 501, each shielding connection part 601 is matched with a rotating base 301, and a plurality of fixed connection parts 602 respectively connect the two shielding connection parts 601 to the top of the molding seat body 501, and each shielding connection part 601 can shield the open position of the molding cavity structure 502 after being connected. Specifically, the main function of the shielding connection part 601 is to limit the connection of the workpiece when the workpiece to be processed is placed in the molding cavity structure 502, so as to avoid the workpiece from deviating from the work position during bending, thereby affecting the normal bending process of the workpiece. In addition, the shielding connection part 601 can also match the module block design scheme of the aforementioned molding module 5, so that when the single rotating module 3, the extrusion roller module 4 and the molding module 5 are performing bending work, the fixed module 6 can still start the limit connection function for the workpiece.

[0036] In summary, the aluminum alloy profile bending device of the utility model is respectively provided with a support module 1, a limit module 2, a rotation module 3, an extrusion roller module 4, a forming module 5 and a fixing module 6; the limit module 2 is arranged on the upper side of the support module 1, the two rotation modules 3 are respectively movably connected to the support module 1, and the limit module 2 is arranged on the adjacent side of one rotation module 3. Two extrusion roller modules 4 are movably arranged on the support module 1, and each extrusion roller module 4 is correspondingly connected to one rotation module 3; the forming module 5 is arranged above the two rotation modules 3, and the fixing module 6 is movably connected to the forming module 5. The utility model aluminum alloy profile bending device can realize the bending process of metal profiles without the need to design a customized bending mold, so that the bending angle and shape can be satisfied by the user; there is no need to use modified process equipment and mold opening equipment to introduce the modified process, and the bending device can also be adapted to different types of metal profiles, so as to meet the needs of small-batch production or proofing of metal profile bending production; effectively saving the production cost of the modified process. Metal profiles made of aluminum alloy and other materials have low hardness and high plasticity before solid solution hardening, and the bending and forming of metal profiles can be achieved by the roller of the labor-saving lever; moreover, after each bending operation is completed, only the fixing module 6 and the extrusion roller module 4 need to be adjusted, which is easy to operate. Therefore, the utility model aluminum alloy profile bending device solves the technical problem of how to reduce the production cost of metal profiles for small-batch bending processing.

[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An aluminum alloy profile bending device, characterized in that: It includes: A supporting module (1), a limiting module (2), a rotating module (3), an extruding roller module (4), a forming module (5) and a fixing module (6); the limiting module (2) is arranged on the upper side of the supporting module (1); the two rotating modules (3) are respectively movably connected to the supporting module (1); the limiting module (2) is arranged on the adjacent side of one rotating module (3); the two extruding roller modules (4) are movably arranged on the supporting module (1); each extruding roller module (4) is correspondingly connected to one rotating module (3); the forming module (5) is arranged above the two rotating modules (3); and the fixing module (6) is movably connected to the forming module (5).

2. The aluminum alloy profile bending device according to claim 1, characterized in that: The support module (1) comprises a support structure (101), a bearing platform structure (102) and a limit adjustment groove structure (103).

3. The aluminum alloy profile bending device according to claim 2, characterized in that: A plurality of the support structures (101) are evenly distributed at the bottom of the bearing platform structure (102), and the limit adjustment groove structure (103) is arranged at the top of the bearing platform structure (102).

4. The aluminum alloy profile bending device according to claim 3, characterized in that: The position limiting module (2) comprises an L-shaped movable support (201), a position limiting connecting piece (202) and a position limiting block (203).

5. The aluminum alloy profile bending device according to claim 4, characterized in that: The L-shaped movable support (201) is movably connected to the limit adjustment groove structure (103); the limit connection piece (202) is movably connected to the L-shaped movable support (201), and the limit connection piece (202) respectively connects the L-shaped movable support (201) and the bearing platform structure (102); the limit stopper (203) is arranged on the top of the L-shaped movable support (201).

6. The aluminum alloy profile bending device according to claim 5, characterized in that: Each of the rotating modules (3) comprises a rotating base (301), a driving handle (302), and an edge connection limiting groove (303).

7. The aluminum alloy profile bending device according to claim 6, characterized in that: The rotating base (301) is movably arranged on the supporting platform structure (102), the driving handle (302) is fixedly connected to the side of the rotating base (301), and the edge connection limiting groove (303) is arranged on the side of the rotating base (301) adjacent to the driving handle (302).

8. The aluminum alloy profile bending device according to claim 7, characterized in that: Each of the extrusion roller modules (4) comprises an edge connection seat (401), a plurality of edge seat connection members (402), a roller shaft (403), a roller structure (404) and a roller limiting structure (405).

9. The aluminum alloy profile bending device according to claim 8, characterized in that: The edge connection seat (401) is matched and connected with the edge connection limiting groove (303); a plurality of edge seat connecting members (402) are connected with the edge connection seat (401); each edge seat connecting member (402) is respectively connected with the edge connection seat (401) and the edge connection limiting groove (303); the roller shaft (403) is fixedly connected to the top of the edge connection seat (401); the roller structure (404) is movably connected with the roller shaft (403); and the roller limiting structure (405) limits the roller structure (404) to be connected to the roller shaft (403).

10. The aluminum alloy profile bending device according to claim 9, characterized in that: The roller structure (404) comprises a roller rotating body (404a) and a roller extrusion plane (404b); the rotation center axis of the roller rotating body (404a) coincides with the center axis of the roller rotating shaft (403), and the roller extrusion plane (404b) is arranged on the side of the roller rotating body (404a).

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