Bending machine for aluminum alloy door and window production

Abstract

The utility model relates to a bending machine for aluminum alloy door and window production, which belongs to the technical field of aluminum alloy door and window processing and comprises two support plates, a bending table, a top plate, a hydraulic rod and a bending knife. The adjusting mechanism comprises two fixing frames fixedly installed on the outer wall of the bottom of the top plate. According to the bending machine for aluminum alloy door and window production, the non-bent side of an aluminum alloy door and window is pressed through the action of a linear module, an air cylinder and a pressing plate so that the non-bent side of the aluminum alloy door and window can be stably placed on the top of a bending table, and meanwhile the left side and the right side of the aluminum alloy door and window are limited through the action of an electric telescopic rod and a limiting plate; the front side and the rear side of the aluminum alloy door and window are limited through the effect of the adjusting plate, the aluminum alloy door and window can be conveniently positioned, meanwhile, the aluminum material can be kept at the correct position and shape in the bending process through positioning, clamping and pressing, and therefore the bending precision and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window processing, in particular to a bending machine for aluminum alloy door and window production. Background Art

[0002] Aluminum alloy doors and windows, as a door and window product widely used in the field of modern architecture, have been widely favored for their unique material and performance characteristics. Aluminum alloy doors and windows mainly use aluminum alloy, a lightweight and high-strength metal material, as the main raw material, and are made into door and window products with excellent performance through precise processing technology. First of all, aluminum alloy has the characteristics of light weight and high strength, which makes aluminum alloy doors and windows greatly reduce the weight of doors and windows while ensuring the stability of the structure, and is convenient for installation and transportation. Secondly, aluminum alloy has excellent corrosion resistance. Even in harsh environments, it can maintain a bright appearance and stable performance for a long time, and is not easy to rust or age.

[0003] At present, aluminum alloy doors and windows are bent by a bending machine, and the aluminum alloy doors and windows are placed on a bending table and bent by a bending knife. However, during the bending process of the aluminum alloy doors and windows, the outer fibers of the aluminum material are elongated and the inner fibers are shortened, resulting in the need to gradually determine the shape to achieve the desired shape, thereby affecting the stability and accuracy of the bending process of the aluminum alloy doors and windows. Therefore, a bending machine for the production of aluminum alloy doors and windows is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a bending machine for the production of aluminum alloy doors and windows, which has the advantages of improving the quality and positioning accuracy of the bending processing of aluminum alloy doors and windows, and solves the problem that the shape needs to be gradually determined to achieve the desired shape, thereby affecting the stability and accuracy of the bending processing of aluminum alloy doors and windows.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending machine for aluminum alloy door and window production, comprising two support plates, a bending table, a top plate, a hydraulic rod and a bending knife, and an adjustment mechanism is provided between the two support plates;

[0006] The adjusting mechanism comprises two fixing frames fixedly mounted on the bottom outer wall of the top plate, a linear module fixedly mounted on the bottom outer wall of the fixing frame, a cylinder fixedly mounted on the movable shaft of the linear module, a pressure plate fixedly mounted on the telescopic shaft of the cylinder, an electric telescopic rod fixedly mounted on the outer walls on the opposite sides of the two support plates, a limiting plate fixedly mounted on the telescopic shaft of the electric telescopic rod, a mounting frame fixedly mounted on the top outer wall of the top plate, a bidirectional threaded rod internally rotatably connected to the mounting frame, an adjusting seat threadedly connected to the outer peripheral wall of the bidirectional threaded rod, a connecting rod fixedly mounted on the bottom outer wall of the adjusting seat, an adjusting plate fixedly mounted on the bottom outer wall of the connecting rod, and a driving motor fixedly mounted on the front outer wall of the mounting frame.

[0007] Furthermore, the fixing frame includes a mounting rod and a mounting seat, the mounting seat is mounted on the bottom outer wall of the mounting rod, and two screws are movably installed inside the mounting seat. The screws pass through the interior of the mounting seat and are connected to the top of the linear module.

[0008] Furthermore, an aluminum alloy door and window is movably installed on the top of the bending table, the bottom of the pressure plate is attached to the top of the aluminum alloy door and window, and the distance between the front and rear outer walls of the pressure plate is greater than the distance between the front and rear outer walls of the aluminum alloy door and window.

[0009] Furthermore, the telescopic shaft of the electric telescopic rod is slidably connected to the inside of the support plate, the bottom of the limit plate is slidably connected to the top outer wall of the bending table, and the outer walls on opposite sides of the two limit plates are attached to the left and right outer walls of the aluminum alloy door and window.

[0010] Furthermore, the output shaft of the driving motor passes through the front outer wall of the mounting frame and is fixedly mounted on one end of the bidirectional threaded rod. A threaded hole is provided inside the adjustment seat, and the bidirectional threaded rod is threadedly connected inside the threaded hole and is of a matching size.

[0011] Furthermore, a sliding hole is opened inside the top plate, the connecting rod is slidably connected inside the sliding hole and is adapted in size, the adjustment plate is slidably connected between the bending table and the top plate, and the outer walls on opposite sides of the two adjustment plates are attached to the front and rear outer walls of the aluminum alloy doors and windows.

[0012] Furthermore, the bending table and the top plate are both fixedly mounted between two support plates, the hydraulic rod is fixedly mounted on the top outer wall of the top plate, and the bending knife is fixedly mounted on the telescopic shaft of the hydraulic rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The bending machine for the production of aluminum alloy doors and windows presses the non-bending side of the aluminum alloy doors and windows through the action of linear modules, cylinders and pressure plates to place them firmly on the top of the bending table. At the same time, the left and right sides of the aluminum alloy doors and windows are limited by the action of electric telescopic rods and limit plates, and the front and back sides of the aluminum alloy doors and windows are limited by the action of adjustment plates. This not only facilitates the positioning of the aluminum alloy doors and windows, but also the positioning, clamping and pressing can ensure that the aluminum material maintains the correct position and shape during the bending process, thereby improving the bending accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the left side structure of the bending knife of the utility model;

[0017] Figure 3 This is a schematic diagram of the right side structure of the mounting frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0019] In the figure: 1. Support plate; 2. Bending table; 3. Top plate; 4. Hydraulic rod; 5. Bending knife; 6. Fixed frame; 7. Linear module; 8. Cylinder; 9. Press plate; 10. Electric telescopic rod; 11. Limit plate; 12. Mounting frame; 13. Bidirectional threaded rod; 14. Adjustment seat; 15. Connecting rod; 16. Adjustment plate; 17. Drive motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 In this embodiment, a bending machine for producing aluminum alloy doors and windows includes two support plates 1, a bending table 2, a top plate 3, a hydraulic rod 4 and a bending knife 5, and an adjustment mechanism is provided between the two support plates 1.

[0022] The bending table 2 and the top plate 3 are both fixedly installed between the two support plates 1 , the hydraulic rod 4 is fixedly installed on the top outer wall of the top plate 3 , and the bending knife 5 is fixedly installed on the telescopic shaft of the hydraulic rod 4 .

[0023] The adjustment mechanism includes two fixing frames 6 fixedly mounted on the bottom outer wall of the top plate 3, a linear module 7 is fixedly mounted on the bottom outer wall of the fixing frame 6, the fixing frame 6 includes a mounting rod and a mounting seat, the mounting seat is mounted on the bottom outer wall of the mounting rod, two screws are movably mounted inside the mounting seat, the screws pass through the inside of the mounting seat and are connected to the top of the linear module 7.

[0024] The movable axis of the linear module 7 is fixedly installed with a cylinder 8, the telescopic axis of the cylinder 8 is fixedly installed with a pressure plate 9, the top of the bending table 2 is movably installed with an aluminum alloy door and window, the bottom of the pressure plate 9 is attached to the top of the aluminum alloy door and window, and the distance between the front and rear outer walls of the pressure plate 9 is greater than the distance between the front and rear outer walls of the aluminum alloy door and window.

[0025] An electric telescopic rod 10 is fixedly installed on the outer wall of the opposite side of the two support plates 1, and a limit plate 11 is fixedly installed on the telescopic axis of the electric telescopic rod 10. The telescopic axis of the electric telescopic rod 10 is slidably connected to the inside of the support plate 1, and the bottom of the limit plate 11 is slidably connected to the top outer wall of the bending table 2. The outer walls on the opposite side of the two limit plates 11 are attached to the left and right outer walls of the aluminum alloy doors and windows.

[0026] A mounting frame 12 is fixedly installed on the top outer wall of the top plate 3, and a two-way threaded rod 13 is rotatably connected inside the mounting frame 12. An adjusting seat 14 is threadedly connected to the outer peripheral wall of the two-way threaded rod 13. A connecting rod 15 is fixedly installed on the bottom outer wall of the adjusting seat 14, and an adjusting plate 16 is fixedly installed on the bottom outer wall of the connecting rod 15. A sliding hole is opened inside the top plate 3, and the connecting rod 15 is slidably connected to the inside of the sliding hole and is adapted in size. The adjusting plate 16 is slidably connected between the bending table 2 and the top plate 3, and the outer walls on opposite sides of the two adjusting plates 16 are attached to the front and rear outer walls of the aluminum alloy doors and windows.

[0027] A driving motor 17 is fixedly mounted on the front outer wall of the mounting frame 12, and the output shaft of the driving motor 17 passes through the front outer wall of the mounting frame 12 and is fixedly mounted on one end of a bidirectional threaded rod 13. A threaded hole is opened inside the adjustment seat 14, and the bidirectional threaded rod 13 is threadedly connected inside the threaded hole and is of a matching size.

[0028] In this embodiment, a bending groove is provided on the top of the bending platform 2 , and the bending groove is located directly below the bending knife 5 and has a matching size.

[0029] In this embodiment, the accuracy and stability of bending are ensured by the pressure plate 9, and the aluminum alloy material is protected from excessive bending or damage. The pressure plate 9 can apply a certain pressure so that the aluminum alloy doors and windows can be deformed according to a predetermined angle and shape during the bending process.

[0030] The working principle of the above embodiment is:

[0031] First, place the aluminum alloy door and window on the top of the bending table 2. At this time, the electric telescopic rod 10 starts to drive the limit plate 11 to move toward the direction close to the aluminum alloy door and window. At this time, the two limit plates 11 will move the aluminum alloy door and window to the positioning position of the bending table 2. At this time, the driving motor 17 starts and drives the two-way threaded rod 13 to rotate. At this time, the adjustment seat 14 will drive the connecting rod 15 and the adjustment plate 16 to move. At this time, the adjustment plate 16 will move toward the direction of the aluminum alloy door and window and position it. At this time, the position of the pressing plate 9 is adjusted according to the length of the aluminum alloy door and window. At this time, the linear module 7 is started to drive the cylinder 8 and the pressing plate 9 to move to the left. When the pressing plate 9 moves and approaches the bending position of the aluminum alloy door and window, the cylinder 8 drives the pressing plate 9 to move downward and press the aluminum alloy door and window to limit the position. At this time, the hydraulic rod 4 can be started to drive the bending knife 5 to move downward and bend the aluminum alloy door and window.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending machine for producing aluminum alloy doors and windows, comprising two support plates (1), a bending table (2), a top plate (3), a hydraulic rod (4) and a bending knife (5), characterized in that: An adjustment mechanism is provided between the two support plates (1); The adjustment mechanism comprises two fixing frames (6) fixedly mounted on the bottom outer wall of the top plate (3); a linear module (7) is fixedly mounted on the bottom outer wall of the fixing frame (6); a cylinder (8) is fixedly mounted on the movable shaft of the linear module (7); a pressing plate (9) is fixedly mounted on the telescopic shaft of the cylinder (8); an electric telescopic rod (10) is fixedly mounted on the outer walls of the two support plates (1) on the opposite sides; and a limit plate (10) is fixedly mounted on the telescopic shaft of the electric telescopic rod (10). 1), a mounting frame (12) is fixedly mounted on the top outer wall of the top plate (3), a bidirectional threaded rod (13) is rotatably connected inside the mounting frame (12), an adjustment seat (14) is threadedly connected to the outer peripheral wall of the bidirectional threaded rod (13), a connecting rod (15) is fixedly mounted on the bottom outer wall of the adjustment seat (14), an adjustment plate (16) is fixedly mounted on the bottom outer wall of the connecting rod (15), and a driving motor (17) is fixedly mounted on the front outer wall of the mounting frame (12).

2. A bending machine for aluminum alloy door and window production according to claim 1, characterized in that: The fixing frame (6) comprises a mounting rod and a mounting seat, wherein the mounting seat is mounted on the bottom outer wall of the mounting rod, and two screws are movably mounted inside the mounting seat, wherein the screws penetrate the inside of the mounting seat and are connected to the top of the linear module (7).

3. The bending machine for aluminum alloy door and window production according to claim 1 is characterized in that: Aluminum alloy doors and windows are movably mounted on the top of the bending platform (2), the bottom of the pressing plate (9) is attached to the top of the aluminum alloy doors and windows, and the distance between the front and rear outer walls of the pressing plate (9) is greater than the distance between the front and rear outer walls of the aluminum alloy doors and windows.

4. A bending machine for aluminum alloy door and window production according to claim 3, characterized in that: The telescopic shaft of the electric telescopic rod (10) is slidably connected to the inside of the support plate (1), the bottom of the limit plate (11) is slidably connected to the top outer wall of the bending platform (2), and the outer walls on the opposite sides of the two limit plates (11) are attached to the left and right outer walls of the aluminum alloy door and window.

5. The bending machine for aluminum alloy door and window production according to claim 1 is characterized in that: The output shaft of the driving motor (17) passes through the front outer wall of the mounting frame (12) and is fixedly mounted on one end of the bidirectional threaded rod (13); a threaded hole is provided inside the adjusting seat (14); the bidirectional threaded rod (13) is threadedly connected inside the threaded hole and is of a matching size.

6. The bending machine for aluminum alloy door and window production according to claim 3 is characterized in that: A sliding hole is provided inside the top plate (3), the connecting rod (15) is slidably connected inside the sliding hole and is of a suitable size, the adjusting plate (16) is slidably connected between the bending platform (2) and the top plate (3), and the outer walls of the two adjusting plates (16) on opposite sides are attached to the outer walls of the front and rear sides of the aluminum alloy door and window.

7. The bending machine for aluminum alloy door and window production according to claim 1 is characterized in that: The bending table (2) and the top plate (3) are both fixedly mounted between the two support plates (1); the hydraulic rod (4) is fixedly mounted on the top outer wall of the top plate (3); and the bending knife (5) is fixedly mounted on the telescopic shaft of the hydraulic rod (4).

Images