Bending device for manufacturing aluminum alloy doors and windows
By designing a bending device that includes components such as hydraulic rods, support rods and limit blocks, the problem of difficulty in quickly replacing the bending structure and lack of support in existing devices is solved, and the effect of rapid replacement and reduction of manpower support is achieved.
Patent Information
- Application Number
- CN202422457152.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing bending devices lack the bending structure and auxiliary support structure for quick disassembly and assembly, which leads to staff needing to manually support the workpieces and increase labor costs.
A bending device including hydraulic rods, support rods, bending plates, limit blocks, fixed rods and movable rods is designed. Through the coordination of limit rods, limit bolts, fixed plates and support frames, the bending plates and bending seats can be quickly replaced, and support is provided through fixed rods and movable rods to reduce manpower support needs.
The rapid replacement of the bending plate and bending seat is achieved, reducing labor costs and improving the flexibility and efficiency of the device.
Smart Images

Figure CN223197818U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bending devices, and in particular to a bending device for manufacturing aluminum alloy doors and windows. Background Art
[0002] The bending devices used to manufacture aluminum alloy doors and windows mainly include CNC bending machines, manual bending machines, hydraulic bending machines, die bending machines and milling machines / punching machines. CNC bending machines are suitable for complex shapes and large-scale production, manual bending machines are flexibly adapted to small-batch needs, hydraulic bending machines are suitable for thicker materials, and die bending machines can form in one go, improving efficiency.
[0003] At present, the relevant bending devices lack a bending structure that can be quickly disassembled and replaced, making it difficult for workers to replace the bending structure according to needs. In addition, the lack of an auxiliary support structure requires workers to hold the workpiece for auxiliary support, which increases labor costs. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the present application provides a bending device for manufacturing aluminum alloy doors and windows.
[0005] The present application provides a bending device for manufacturing aluminum alloy doors and windows using the following technical solutions:
[0006] A bending device for manufacturing aluminum alloy doors and windows, comprising a hydraulic rod, a support rod and a bending plate, wherein the support rods are provided with two, and the side close to the two support rods is fixedly connected to a support frame, the top of the support frame is movably installed with a bending seat, the bottom of the bending seat is fixedly connected to a limiting block, the limiting block is embedded in the support frame, a limiting rod is movably installed between the bending seat and the support frame, the top of the support frame at one end of the bending seat is fixedly connected to a fixing rod, the fixing rods are provided with four, and a movable rod is movably installed inside the four fixing rods, and the fixing rods and the movable rods are movably installed between the fixing rods and the movable rods. The top of the movable rod is movably installed with a supporting plate, and a movable shaft is movably installed between the support plate and the movable rod. A positioning bolt is movably installed at one end of the movable shaft. The support rod at the top of the bending seat is fixedly connected to a fixing bracket close to the side, and a hydraulic rod is fixedly connected to the inside of the fixing bracket. The bottom of the hydraulic rod is fixedly connected to a fixing plate, and a bending plate is movably installed on the bottom of the fixing plate. The top of the bending plate is fixedly connected to a connecting block, and a limiting bolt is movably installed between the fixing plate and the connecting block. The surface of the support rod is fixedly connected to a control box.
[0007] Preferably, a bolt hole is provided inside the movable rod, and the fixing bolt is threadedly connected to the bolt hole.
[0008] Preferably, a screw hole is provided inside the connecting block, and the limiting bolt is threadedly connected to the screw hole.
[0009] Preferably, a fixing piece is fixedly connected to the bottom of the support rod, and a socket is provided inside the fixing piece.
[0010] Preferably, a limiting groove is provided on the inner side of the support rod, and the bending seat is engaged with the limiting groove.
[0011] In summary, this application has the following beneficial technical effects:
[0012] By setting the limit rod, limit bolt, fixed plate and support frame, the bending plate and bending seat can be replaced without using multiple types of tools to remove multiple fixed structures, making it easier for workers to replace the bending plate and bending seat, so that the device can bend a variety of shapes, reducing the limitations of the device. By setting the fixed rod, movable rod and support plate, it can assist in supporting the aluminum alloy door and window structure, eliminating the need for workers to manually support the workpiece, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is an overall three-dimensional diagram of an embodiment of the application;
[0014] Figure 2 This is a schematic diagram of the partial structure of the bending seat and the fixing rod of the embodiment of the application;
[0015] Figure 3 This is a schematic diagram of the partial structure of the bending seat and the limiting block of the embodiment of the application;
[0016] Figure 4 This is a schematic diagram of the local structure of the connecting block and screw hole of the embodiment of the application;
[0017] Figure 5 This is a schematic diagram of the partial structure of the fixed rod and the movable rod of the embodiment of the application;
[0018] Figure 6 It is a schematic diagram of the partial structure of the movable shaft and the positioning bolt of the embodiment of the application.
[0019] Explanation of the accompanying drawings: 1. Hydraulic rod; 2. Fixed frame; 3. Support rod; 301. Limiting groove; 4. Fixed plate; 401. Limiting bolt; 5. Bending plate; 501. Connecting block; 502. Screw hole; 6. Bending seat; 601. Limiting block; 7. Support frame; 8. Fixing piece; 9. Limiting rod; 10. Control box; 11. Support plate; 12. Fixed rod; 1201. Fixing bolt; 13. Movable rod; 1301. Bolt hole; 14. Movable shaft; 1401. Positioning bolt. DETAILED DESCRIPTION
[0020] The following is combined with Figure 1-6 This application is described in further detail.
[0021] The embodiment of the present application discloses a bending device for manufacturing aluminum alloy doors and windows. Figure 1-6 A bending device for manufacturing aluminum alloy doors and windows includes a hydraulic rod 1, a support rod 3 and a bending plate 5. The support rod 3 is provided with two, and the side close to the two support rods 3 is fixedly connected to the support frame 7. The top of the support frame 7 is movably installed with a bending seat 6, and the bottom of the bending seat 6 is fixedly connected to a limiting block 601. The limiting block 601 is embedded in the support frame 7. A limiting rod 9 is movably installed between the bending seat 6 and the support frame 7. The side close to the support rod 3 on the top of the bending seat 6 is fixedly connected to the fixing frame 2. The inside of the fixing frame 2 is fixedly connected to the hydraulic rod 1. The bottom of the hydraulic rod 1 A fixed plate 4 is fixedly connected, a bending plate 5 is movably installed at the bottom of the fixed plate 4, a connecting block 501 is fixedly connected to the top of the bending plate 5, a limited bolt 401 is movably installed between the fixed plate 4 and the connecting block 501, and a control box 10 is fixedly connected to the surface of the support rod 3. The staff first connects the external hydraulic power equipment with the hydraulic rod 1 so that the external hydraulic power equipment provides power for the hydraulic rod 1, and then places the aluminum alloy door and window workpiece between the bending seat 6 and the bending plate 5, and uses the control box 10 to control the hydraulic rod 1 to push the fixed plate 4, and the fixed plate 4 pushes the bending plate 5 down. The bending plate 5 presses the aluminum alloy door and window structure into the forming groove inside the bending seat 6 to realize the stamping and bending of the aluminum alloy door and window structure. When the staff needs to perform bending processing on the aluminum alloy door and window structure in other shapes, they first loosen the limit bolt 401, then pull the bending plate 5 downward to separate the connecting block 501 from the fixing plate 4, and realize the disassembly of the bending plate 5. Then loosen the limit rod 9 and pull the bending seat 6 toward the front end to separate the limit block 601 from the support frame 7 to realize the disassembly of the bending seat 6. The bending seat 6 with another forming groove is installed on the support frame The top of the support frame 7 is moved to the top of the support frame 7, so that the limit block 601 is embedded in the interior of the support frame 7, and finally the limit rod 9 is screwed between the support frame 7 and the bending seat 6, which increases the friction between the support frame 7 and the bending seat 6, and the bending seat 6 is fixedly installed on the top of the support frame 7, and then the connecting block 501 on the top of another bending plate 5 is embedded in the interior of the fixed plate 4, and then the limit bolt 401 is screwed between the connecting block 501 and the fixed plate 4, which increases the friction between the fixed plate 4 and the connecting block 501, and the bending plate 5 is fixedly installed on the bottom of the fixed plate 4, completing the replacement of the bending plate 5 and the bending seat 6.
[0022] The top of the support frame 7 at one end of the bending seat 6 is fixedly connected with a fixed rod 12, and four fixed rods 12 are provided. A movable rod 13 is movably installed inside the four fixed rods 12, and a fixed bolt 1201 is movably installed between the fixed rod 12 and the movable rod 13. A support plate 11 is movably installed on the top of the movable rod 13, and a movable shaft 14 is movably installed between the support plate 11 and the movable rod 13. A positioning bolt 1401 is movably installed at one end of the movable shaft 14. After the workpiece is placed, the staff can pull and adjust the extension length of the movable rod 13 according to the height of the workpiece to make the support plate 11 and the aluminum alloy doors and windows The structure is in contact, and then the positioning bolt 1401 is screwed into the inside of the movable rod 13, which increases the friction between the movable rod 13 and the fixed rod 12, and realizes the limitation of the position of the movable rod 13. The fixed rod 12 and the movable rod 13 can support the support plate 11, and the support plate 11 supports the aluminum alloy door and window structure, reducing the possibility of the workpiece falling and tilting. The support plate 11 can be pulled according to the angle and structure of the workpiece to rotate the support plate 11 through the movable shaft 14, and the support angle of the support plate 11 can be adjusted. Finally, the positioning bolt 1401 is used to limit the angle of the movable shaft 14 and the support plate 11.
[0023] Reference Figure 5 A bolt hole 1301 is provided inside the movable rod 13, and the fixing bolt 1201 is threadedly connected to the bolt hole 1301. The staff screws the fixing bolt 1201 into the bolt hole 1301, which increases the friction between the fixing rod 12 and the movable rod 13, thereby limiting the position of the movable rod 13.
[0024] Reference Figure 4 A screw hole 502 is provided inside the connecting block 501, and the limiting bolt 401 is threadedly connected to the screw hole 502. The limiting bolt 401 is screwed into the inside of the screw hole 502, which increases the friction between the connecting block 501 and the fixing plate 4, thereby fixing the connecting block 501, the bending plate 5 and the fixing plate 4.
[0025] Reference Figure 1 The bottom of the support rod 3 is fixedly connected with a fixing part 8, and a socket is provided inside the fixing part 8. The staff connects the fixing part 8 to the external structure, and then screws the external fixing bolt between the fixing part 8 and the external structure and passes through the socket, so that the fixing part 8 can be fixed to the part structure and the device can be fixed.
[0026] Reference Figure 1 A limiting groove 301 is provided on the inner side of the support rod 3, and the bending seat 6 is engaged with the limiting groove 301. When installing the bending seat 6, the bending seat 6 is embedded in the inside of the limiting groove 301, which increases the friction between the bending seat 6 and the support rod 3 and improves the stability of the installation of the bending seat 6.
[0027] The implementation principle of a bending device for manufacturing aluminum alloy doors and windows in the embodiment of the present application is as follows: first, an external hydraulic power device is connected to the hydraulic rod 1, and then the aluminum alloy door and window workpiece is placed between the bending seat 6 and the bending plate 5. After the workpiece is placed, the extension length of the movable rod 13 can be adjusted according to the height of the workpiece so that the support plate 11 contacts the aluminum alloy door and window structure, and then the positioning bolt 1401 is used to limit the position of the movable rod 13 and the fixed rod 12. The fixed rod 12 and the movable rod 13 can support the support plate 11, and the support plate 11 supports the aluminum alloy door and window structure. The control box 10 is used to control the hydraulic rod 1 to push the bending plate 5 down, and the aluminum alloy door and window structure is pressed into the forming groove inside the bending seat 6 to realize stamping and bending of the aluminum alloy door and window structure. When the aluminum alloy door and window structure needs to be bent into other shapes, the limiting bolt 401 is first loosened, and then the bending plate 5 is pulled downward to separate the connecting block 501 from the fixed plate 4, so that the bending plate 5 can be disassembled and replaced.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0029] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0030] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0031] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A bending device for manufacturing aluminum alloy doors and windows, comprising a hydraulic rod (1), a support rod (3) and a bending plate (5), characterized in that: The support rods (3) are provided with two, and the side of the two support rods (3) close to each other is fixedly connected with a support frame (7), the top of the support frame (7) is movably installed with a bending seat (6), the bottom of the bending seat (6) is fixedly connected with a limiting block (601), the limiting block (601) is engaged with the support frame (7), and a limiting rod (9) is movably installed between the bending seat (6) and the support frame (7), and the top of the support frame (7) at one end of the bending seat (6) is fixedly connected with a fixed rod (12), and the fixed rods (12) are provided with four, and movable rods (13) are movably installed inside the four fixed rods (12), and a fixing bolt (1201) is movably installed between the fixed rod (12) and the movable rod (13), and the movable rod (13) is fixed with a fixing bolt (1201). A support plate (11) is movably installed on the top, a movable shaft (14) is movably installed between the support plate (11) and the movable rod (13), a positioning bolt (1401) is movably installed on one end of the movable shaft (14), a fixing frame (2) is fixedly connected to the side close to the support rod (3) on the top of the bending seat (6), a hydraulic rod (1) is fixedly connected inside the fixing frame (2), a fixing plate (4) is fixedly connected to the bottom of the hydraulic rod (1), a bending plate (5) is movably installed on the bottom of the fixing plate (4), a connecting block (501) is fixedly connected to the top of the bending plate (5), a limiting bolt (401) is movably installed between the fixing plate (4) and the connecting block (501), and a control box (10) is fixedly connected to the surface of the support rod (3).
2. A bending device for manufacturing aluminum alloy doors and windows according to claim 1, characterized in that: A bolt hole (1301) is provided inside the movable rod (13), and the fixing bolt (1201) is threadedly connected to the bolt hole (1301).
3. The bending device for manufacturing aluminum alloy doors and windows according to claim 1, characterized in that: A screw hole (502) is provided inside the connecting block (501), and the limiting bolt (401) is threadedly connected to the screw hole (502).
4. The bending device for manufacturing aluminum alloy doors and windows according to claim 1, characterized in that: The bottom of the support rod (3) is fixedly connected to a fixing piece (8), and a socket is provided inside the fixing piece (8).
5. The bending device for manufacturing aluminum alloy doors and windows according to claim 1, characterized in that: A limiting groove (301) is provided on the inner side of the support rod (3), and the bending seat (6) is engaged with the limiting groove (301).