Bending device for metal door and window machining
By introducing a cleaning and rinsing mechanism and an auxiliary material handling mechanism into the bending device for metal door and window processing, the problem of the device lacking cleaning and rinsing and material handling functions has been solved, ensuring processing quality and safety, and improving production efficiency and product qualification rate.
Patent Information
- Application Number
- CN202423025825.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing bending devices for metal door and window processing lack cleaning and rinsing functions, resulting in impurities or grease on the workpiece surface affecting processing quality. Furthermore, the lack of auxiliary material handling functions reduces product qualification rates and increases production costs.
A bending device for metal door and window processing was designed, equipped with a cleaning and rinsing mechanism and an auxiliary material handling mechanism. The cleaning and rinsing are achieved through the cooperation of a liquid pump, an electric actuator, a liquid pipe rack and a rinsing pipe, and the auxiliary material handling is achieved by using a linear motor, a mounting frame, a hydraulic rod and an electromagnetic chuck.
It effectively removes impurities and grease from the surface of workpieces, prevents indentations or wear, improves product qualification rate, and reduces manual labor burden through automatic material handling, thereby reducing the risk of accidents and improving processing efficiency and safety.
Smart Images

Figure CN223543813U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal door and window processing technology, specifically a bending device for metal door and window processing. Background Technology
[0002] Metal door and window processing refers to the process of cutting, grinding, welding, stamping and other processes on metal materials to finally produce door and window products with specific shapes and functions. Therefore, bending devices are required when stamping and bending metal doors and windows.
[0003] A search revealed that the announcement number is CN219025539U, and the name is "A New Type of Bending Device for Processing Metal Door and Window Profiles," which includes a frame. Research and analysis revealed that although it is applicable to different aluminum profiles and has a wide range of applications, it still has the following drawbacks to some extent.
[0004] For example, existing bending devices do not have a cleaning and rinsing function during use, and cannot be cleaned and rinsed during use. As a result, when the above situation occurs, the impurities or grease on the surface will affect the normal bending, which will form indentations or wear on the surface of the workpiece after bending, thus affecting the product qualification rate and increasing the overall production and processing cost. In order to solve the above technical problems, we have designed a bending device for metal door and window processing. Utility Model Content
[0005] The purpose of this utility model is to provide a bending device for metal door and window processing, which has the advantages of cleaning and rinsing the surface of the workpiece before processing and automatically picking up the workpiece after processing. This solves the problem that existing bending devices for processing do not have cleaning and rinsing functions and do not have auxiliary material picking functions during use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bending device for metal door and window processing, comprising a main board, an auxiliary material handling mechanism fixedly connected to the top left side of the main board, the auxiliary material handling mechanism including a left vertical frame, a cleaning and rinsing mechanism fixedly connected to the rear side of the top right side of the main board, the cleaning and rinsing mechanism including a vertical plate, a main vertical frame fixedly connected to the top of the main board, a first hydraulic rod fixedly connected to the front and rear sides of the top left side of the main vertical frame, the output end of the first hydraulic rod penetrating the main vertical frame and fixedly connected to a pressing plate, a second hydraulic rod fixedly connected to the front and rear sides of the top right side of the main vertical frame, the output ends of the second hydraulic rods penetrating the main vertical frame and fixedly connected to bending blocks, a mounting plate fixedly connected to the top of the main board, a processing table fixedly connected to the top of the mounting plate, and a controller provided on the front side of the main vertical frame.
[0007] Preferably, the bottom of the upright plate is fixedly connected to the main plate, a liquid pump is bolted to the rear side of the upright plate, an extension plate is fixedly connected to the top of the front side of the upright plate, an electric actuator is fixedly connected to the top of the extension plate, the output end of the electric actuator passes through the extension plate and is fixedly connected to a liquid pipe rack, a flushing pipe is fixedly connected to the front side of the liquid pipe rack, the liquid outlet end of the liquid pump passes through the upright plate and is connected to the flushing pipe, reinforcing ribs are fixedly connected to both sides of the top front side of the upright plate, and the output end of the controller is unidirectionally electrically connected to the liquid pump and the electric actuator respectively.
[0008] Preferably, the bottom of the left upright frame is fixedly connected to the main board, a linear motor is fixedly connected to the bottom of the left upright frame, a mounting frame is fixedly connected to the output end of the linear motor, a third hydraulic rod is fixedly connected to the bottom of the inner cavity of the mounting frame, the output end of the third hydraulic rod passes through the mounting frame and is fixedly connected to an electromagnetic chuck, and the output end of the controller is unidirectionally electrically connected to the linear motor, the third hydraulic rod and the electromagnetic chuck respectively.
[0009] Preferably, the top of the mounting plate has several through holes, and the output end of the controller is unidirectionally electrically connected to the first hydraulic rod and the second hydraulic rod respectively.
[0010] Preferably, a waste liquid box is fixedly connected to the bottom of the main board, and guide plates are fixedly connected to both sides of the inner cavity of the waste liquid box. Drain valves are connected to the front and rear sides of the bottom of the waste liquid box, and the output terminal of the controller is unidirectionally electrically connected to the drain valve.
[0011] Preferably, a pressure-reinforcing assembly is fixedly connected to the top right side of the motherboard, and support legs are fixedly connected to the four corners of the bottom of the motherboard. Reinforcing strips are welded to the opposite side of each support leg, and the output end of the controller is unidirectionally electrically connected to the pressure-reinforcing assembly.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, through the cooperation of a vertical plate, a liquid pump, an electric actuator, a liquid pipe rack, and a rinsing pipe, has a cleaning and rinsing function. First, the liquid pump is started by the controller, and the liquid pump draws rinsing liquid through the pipeline and then sprays it out from the rinsing pipe. Then, the electric actuator is started by the controller, and the electric actuator pushes the rinsing pipe through the liquid pipe rack to adjust the rinsing position. This mechanism can effectively clean and rinse, thereby avoiding the impact of impurities or grease on the workpiece surface on normal bending, preventing indentations or wear on the workpiece surface after bending, and thus ensuring that the product qualification rate is not affected.
[0014] 2. This utility model, through the cooperation of the left upright frame, linear motor, mounting frame, third hydraulic rod, and electromagnetic chuck, has an auxiliary material handling function. First, the controller starts the linear motor to adjust the position of the electromagnetic chuck. Then, the controller starts the third hydraulic rod to push the electromagnetic chuck into contact with the workpiece, activates the electromagnetic chuck to hold the workpiece, retracts the third hydraulic rod, and moves it out through the linear motor. This mechanism can effectively assist in material handling, thereby speeding up the overall processing efficiency, reducing the workload of workers, and reducing the incidence of construction accidents to protect the safety of workers. Attached Figure Description
[0015] Figure 1 This is an isometric view of the structure of this utility model;
[0016] Figure 2 This is a rear axonometric view of the structure of this utility model;
[0017] Figure 3 This is a bottom-view axonometric view of the structure of this utility model;
[0018] Figure 4 This is a cross-sectional axonometric view of the auxiliary material handling mechanism of this utility model;
[0019] Figure 5 This is a cross-sectional axonometric view of the cleaning and rinsing mechanism of this utility model.
[0020] In the diagram: 1. Main board; 2. Auxiliary material handling mechanism; 3. Cleaning and rinsing mechanism; 4. Main frame; 5. First hydraulic rod; 6. Pressing plate; 7. Second hydraulic rod; 8. Bending block; 9. Mounting plate; 10. Processing table; 11. Repressing assembly; 12. Controller; 13. Vertical plate; 14. Hydraulic pump; 15. Electric actuator; 16. Hydraulic pipe rack; 17. Rinsing pipe; 18. Left frame; 19. Linear motor; 20. Mounting frame; 21. Third hydraulic rod; 22. Electromagnetic suction plate. Detailed Implementation
[0021] Please see Figures 1-5 A bending device for processing metal doors and windows includes a main board 1. An auxiliary material handling mechanism 2 is fixedly connected to the top left side of the main board 1. The auxiliary material handling mechanism 2 includes a left vertical frame 18. A cleaning and rinsing mechanism 3 is fixedly connected to the rear side of the top right side of the main board 1. The cleaning and rinsing mechanism 3 includes a vertical plate 13. A main vertical frame 4 is fixedly connected to the top of the main board 1. A first hydraulic rod 5 is fixedly connected to the front and rear sides of the top left side of the main vertical frame 4. The output end of the first hydraulic rod 5 passes through the main vertical frame 4 and is fixedly connected to a pressing plate 6. A second hydraulic rod 7 is fixedly connected to the front and rear sides of the top right side of the main vertical frame 4. The output end of the second hydraulic rod 7 passes through the main vertical frame 4 and is fixedly connected to a bending block 8. A mounting plate 9 is fixedly connected to the top of the main board 1. A processing table 10 is fixedly connected to the top of the mounting plate 9. A controller 12 is provided on the front side of the main vertical frame 4.
[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 The bottom of the upright plate 13 is fixedly connected to the main plate 1. The rear side of the upright plate 13 is connected to the liquid pump 14 by bolts. The top of the front side of the upright plate 13 is fixedly connected to the extension plate. The top of the extension plate is fixedly connected to the electric push rod 15. The output end of the electric push rod 15 passes through the extension plate and is fixedly connected to the liquid pipe bracket 16. The front side of the liquid pipe bracket 16 is fixedly connected to the flushing pipe 17. The liquid outlet end of the liquid pump 14 passes through the upright plate 13 and is connected to the flushing pipe 17. The two sides of the top front side of the upright plate 13 are fixedly connected to the reinforcing ribs. By setting the reinforcing ribs, the auxiliary function is played, thereby improving the connection strength between the upright plate 13 and the extension plate, making it less likely to detach. The output end of the controller 12 is unidirectionally electrically connected to the liquid pump 14 and the electric push rod 15 respectively.
[0023] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The bottom of the left upright frame 18 is fixedly connected to the main board 1. A linear motor 19 is fixedly connected to the bottom of the left upright frame 18. The output end of the linear motor 19 is fixedly connected to the mounting frame 20. The mounting frame 20 serves as an auxiliary tool, providing a suitable installation position for the third hydraulic rod 21 so that it can better pick up parts. The bottom of the inner cavity of the mounting frame 20 is fixedly connected to the third hydraulic rod 21. The output end of the third hydraulic rod 21 passes through the mounting frame 20 and is fixedly connected to the electromagnetic chuck 22. The output end of the controller 12 is unidirectionally electrically connected to the linear motor 19, the third hydraulic rod 21 and the electromagnetic chuck 22 respectively.
[0024] Please see Figure 1 , Figure 2 and Figure 3 The top of the mounting plate 9 has through holes. By setting through holes, it plays an auxiliary role, so that the debris or waste liquid that falls during the processing can be collected and fall into the waste liquid box, avoiding accumulation on the mounting plate 9. There are several through holes. The output end of the controller 12 is unidirectionally electrically connected to the first hydraulic rod 5 and the second hydraulic rod 7 respectively.
[0025] Please see Figure 1 , Figure 2 and Figure 3 A waste liquid box is fixedly connected to the bottom of the main board 1. Both sides of the inner cavity of the waste liquid box are fixedly connected to guide plates. By setting the guide plates, the flow can be accelerated, thereby speeding up the discharge of waste liquid and preventing waste liquid from remaining in the box. Drain valves are connected to the front and rear sides of the bottom of the waste liquid box. The output terminal of the controller 12 is electrically connected to the drain valve in one direction.
[0026] Please see Figure 1 , Figure 2 and Figure 3 The pressure-reinforcing assembly 11 is fixedly connected to the top right side of the motherboard 1. Support legs are fixedly connected to the four corners of the bottom of the motherboard 1. Reinforcing strips are welded to the opposite side of the support legs. By setting the reinforcing strips, the support legs can be effectively strengthened and prevented from breaking. The output end of the controller 12 is unidirectionally electrically connected to the pressure-reinforcing assembly 11.
[0027] In use, the workpiece plate is first placed on the processing table 10 in a suitable position. Then, the controller 12 activates the first hydraulic rod 5 to push the pressing plate 6 to press and fix the workpiece. Next, the controller 12 activates the second hydraulic rod 7 to push the bending block 8 down to bend the workpiece plate. After bending, the controller 12 activates the re-pressing assembly 11 to perform a second re-pressing on the workpiece plate. Automatic part removal is required after bending. First, the controller 12 activates the linear motor 19 to adjust the position of the electromagnetic chuck 22. Then, the controller 12 activates the third hydraulic rod 21 to push the electromagnetic chuck 22 into contact with the workpiece, activating the electromagnetic chuck 22 to hold the workpiece. The third hydraulic rod 21 is retracted, and the workpiece is removed by moving it using the linear motor 19. This mechanism can effectively assist in part removal, thereby speeding up the overall processing. This mechanism improves efficiency, reduces the workload of workers, lowers the incidence of construction accidents, and protects worker safety. It also assists in material handling. Furthermore, before processing, the workpiece plate can be cleaned and rinsed with a prepared rinsing solution as needed. First, the liquid pump 14 is started by the controller 12. The liquid pump 14 draws rinsing solution through the pipeline and then sprays it out from the rinsing pipe 17. Then, the electric actuator 15 is started by the controller 12. The electric actuator 15 pushes the rinsing pipe 17 through the liquid pipe bracket 16 to adjust the rinsing position. This mechanism can effectively clean and rinse, thereby avoiding the impact of impurities or grease on the workpiece surface on normal bending, preventing indentations or wear on the workpiece surface after bending, and ensuring that the product qualification rate is not affected, thus completing the cleaning and rinsing process.
[0028] In summary, this bending device for metal door and window processing, through the cooperation of the upright plate 13, the hydraulic pump 14, the electric actuator 15, the hydraulic pipe rack 16, the flushing pipe 17, the left upright frame 18, the linear motor 19, the mounting frame 20, the third hydraulic rod 21, and the electromagnetic suction plate 22, solves the problems of existing bending devices for processing that lack cleaning and rinsing functions and auxiliary material handling functions during use.
Claims
1. A bending device for processing metal doors and windows, comprising a main board (1), characterized in that: An auxiliary material handling mechanism (2) is fixedly connected to the left side of the top of the main board (1). The auxiliary material handling mechanism (2) includes a left vertical frame (18). A cleaning and rinsing mechanism (3) is fixedly connected to the rear side of the right side of the top of the main board (1). The cleaning and rinsing mechanism (3) includes a vertical plate (13). A main vertical frame (4) is fixedly connected to the top of the main board (1). A first hydraulic rod (5) is fixedly connected to the front and rear sides of the left side of the top of the main vertical frame (4). The output end of the first hydraulic rod (5) passes through the main vertical frame (4) and is fixedly connected to a pressing plate (6). A second hydraulic rod (7) is fixedly connected to the front and rear sides of the right side of the top of the main vertical frame (4). The output end of the second hydraulic rod (7) passes through the main vertical frame (4) and is fixedly connected to a bending block (8). A mounting plate (9) is fixedly connected to the top of the main board (1). A processing table (10) is fixedly connected to the top of the mounting plate (9). A controller (12) is provided on the front side of the main vertical frame (4).
2. The bending device for metal door and window processing according to claim 1, characterized in that: The bottom of the upright plate (13) is fixedly connected to the main plate (1). A liquid pump (14) is bolted to the rear side of the upright plate (13). An extension plate is fixedly connected to the top of the front side of the upright plate (13). An electric push rod (15) is fixedly connected to the top of the extension plate. The output end of the electric push rod (15) passes through the extension plate and is fixedly connected to a liquid pipe rack (16). A flushing pipe (17) is fixedly connected to the front side of the liquid pipe rack (16). The liquid outlet end of the liquid pump (14) passes through the upright plate (13) and is connected to the flushing pipe (17). Reinforcing ribs are fixedly connected to both sides of the top front side of the upright plate (13). The output end of the controller (12) is unidirectionally electrically connected to the liquid pump (14) and the electric push rod (15).
3. The bending device for metal door and window processing according to claim 1, characterized in that: The bottom of the left upright frame (18) is fixedly connected to the main board (1). A linear motor (19) is fixedly connected to the bottom of the left upright frame (18). The output end of the linear motor (19) is fixedly connected to the mounting frame (20). A third hydraulic rod (21) is fixedly connected to the bottom of the inner cavity of the mounting frame (20). The output end of the third hydraulic rod (21) passes through the mounting frame (20) and is fixedly connected to an electromagnetic chuck (22). The output end of the controller (12) is unidirectionally electrically connected to the linear motor (19), the third hydraulic rod (21), and the electromagnetic chuck (22).
4. The bending device for metal door and window processing according to claim 1, characterized in that: The top of the mounting plate (9) has several through holes, and the output end of the controller (12) is unidirectionally electrically connected to the first hydraulic rod (5) and the second hydraulic rod (7).
5. A bending device for metal door and window processing according to claim 1, characterized in that: The bottom of the main board (1) is fixedly connected to a waste liquid box. Both sides of the inner cavity of the waste liquid box are fixedly connected to a guide plate. The front and rear sides of the bottom of the waste liquid box are connected to a drain valve. The output end of the controller (12) is unidirectionally electrically connected to the drain valve.
6. The bending device for metal door and window processing according to claim 1, characterized in that: A pressure-reinforcing assembly (11) is fixedly connected to the top right side of the main board (1), and support legs are fixedly connected to the four corners of the bottom of the main board (1). Reinforcing strips are welded to the opposite side of the support legs. The output end of the controller (12) is unidirectionally electrically connected to the pressure-reinforcing assembly (11).
Citation Information
Patent Citations
Novel bending device for metal door and window profile machining
CN219025539U