A sheet metal bending device

Abstract

This application relates to the field of bending equipment technology and discloses a sheet metal bending device, including a frame. The frame is provided with a top plate and a pressure plate from top to bottom. A bending mechanism is provided on the top plate. The upper surface of the pressure plate is provided with a groove adapted to the bending mechanism. A movable seat is connected to one side of the frame through a telescopic mechanism. Vertical rods are inserted on both sides of the movable seat. A clamping mechanism is provided at the upper end of the two sets of vertical rods. A lifting mechanism is also provided on the surface of the frame. The lifting mechanism enables the clamping mechanism and the vertical rods to move up and down based on the movable seat. The bending mechanism includes an electric push rod fixedly installed on the top plate. The clamping mechanism in this utility model is used to fix the sheet metal to be bent. By setting the lifting mechanism, after bending is completed, the lifting mechanism can lift the clamping mechanism, the vertical rods and the sheet metal in time, so that the workers can transport the sheet metal and perform continuous bending operations on the sheet metal.

Description

Technical Field

[0001] This application relates to the field of bending equipment technology, and in particular to a sheet metal bending device. Background Technology

[0002] Currently, sheet metal bending devices are widely used in industrial production to bend metal sheets into desired shapes. However, a significant technical drawback exists in existing technologies: during continuous bending, the workpiece often gets stuck in the bending groove, requiring frequent manual removal by workers. This not only increases the labor intensity of workers but also reduces production efficiency. Therefore, a sheet metal bending device is proposed. Utility Model Content

[0003] To address the problem that workpieces often get stuck in the bending groove during continuous bending, requiring workers to frequently lift them manually, this application provides a sheet metal bending device.

[0004] The sheet metal bending device provided in this application adopts the following technical solution:

[0005] A sheet metal bending device includes a frame, from top to bottom, a top plate and a pressure plate. A bending mechanism is provided on the top plate, and a groove adapted to the bending mechanism is formed on the upper surface of the pressure plate. A movable seat is connected to one side of the frame via a telescopic mechanism. Vertical rods are inserted into both sides of the movable seat. A clamping mechanism is provided at the upper end of the two sets of vertical rods. A lifting mechanism is also provided on the surface of the frame, which enables the clamping mechanism and the vertical rods to move up and down based on the movable seat.

[0006] Preferably, the bending mechanism includes an electric push rod fixedly installed on the top plate. The electric push rod is vertically arranged, and the telescopic end of the electric push rod faces downward and is fixedly connected to a bending plate. The bending plate is adapted to the groove on the upper surface of the pressure plate.

[0007] Preferably, the lifting mechanism includes sliding grooves on both sides of the frame. The two ends of the bent plate are slidably installed inside the sliding grooves on both sides of the frame. A slider is slidably installed inside each sliding groove. The slider is located above the bent plate, and a cylinder is fixedly connected to the surface of each slider. A guide rod is slidably connected inside each cylinder. The upper end of each guide rod is fixedly connected to the top plate. A spring is sleeved on the outer surface of the guide rod. The upper end of the spring is fixedly connected to the inner surface of the sliding groove, and the lower end of the spring is fixedly connected to the cylinder. Lifting plates are fixedly connected to the bottom of the two sets of cylinders. The lifting plates are U-shaped, and the closed end of the lifting plate is located between the pressure plate and the moving seat.

[0008] Preferably, the telescopic mechanism includes a sleeve fixedly installed on the frame, a telescopic rod slidably connected inside the sleeve, and one end of the telescopic rod is located outside the sleeve and fixedly connected to the movable seat.

[0009] Preferably, the clamping mechanism includes a fixed plate fixedly installed on the upper end of the vertical rod, a slide block fixedly connected to one side of the upper surface of the fixed plate, a positioning plate provided above the fixed plate, one end of the positioning plate being slidably installed inside the slide block, a fixing bolt being inserted into the top of the slide block, and the lower end of the fixing bolt being slidably connected to the positioning plate.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] The clamping mechanism in this utility model is used to fix the sheet metal parts to be bent. By setting up a lifting mechanism, after the bending is completed, the lifting mechanism can lift the clamping mechanism, the vertical rod and the sheet metal parts in time, so that the workers can transport the sheet metal parts and perform continuous bending operations on the sheet metal parts. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;

[0013] Figure 2 This is a partial structural schematic diagram of an embodiment of the application;

[0014] Figure 3 This is an example of the application. Figure 1 Enlarged view of point A in the middle.

[0015] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Pressure plate; 3. Top plate; 4. Bending plate; 5. Electric push rod; 6. Moving seat; 7. Vertical rod; 8. Lifting plate; 9. Positioning plate; 10. Slide seat; 11. Fixing bolt; 12. Sleeve; 13. Telescopic rod; 14. Fixing plate; 15. Spring; 16. Cylinder; 17. Guide rod; 18. Slider; 19. Slide groove. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0017] This application discloses a sheet metal bending device, including a frame 1. The frame 1 is provided with a top plate 3 and a pressure plate 2 from top to bottom. A bending mechanism is provided on the top plate 3. The upper surface of the pressure plate 2 is provided with a groove adapted to the bending mechanism. A movable seat 6 is connected to one side of the frame 1 through a telescopic mechanism. Vertical rods 7 are inserted on both sides of the movable seat 6. A clamping mechanism is provided at the upper end of the two sets of vertical rods 7. The surface of the frame 1 is also provided with a lifting mechanism, which enables the clamping mechanism and the vertical rods 7 to move up and down based on the movable seat 6.

[0018] In this embodiment, the clamping mechanism is used to fix the sheet metal part to be bent. By setting up a lifting mechanism, after the bending is completed, the lifting mechanism can lift the clamping mechanism, the vertical rod 7 and the sheet metal part in time, so that the staff can transport the sheet metal part and perform continuous bending operations on the sheet metal part.

[0019] Furthermore, the bending mechanism includes an electric push rod 5 fixedly installed on the top plate 3. The electric push rod 5 is vertically arranged, and the telescopic end of the electric push rod 5 faces downward and is fixedly connected to a bending plate 4. The bending plate 4 is adapted to the groove on the upper surface of the pressure plate 2.

[0020] In this embodiment, the groove is usually set as a V-shaped structure. The included angle of the groove is set according to the actual processing requirements of the sheet metal parts, and there is no restriction here. When bending, the clamping mechanism is used to fix one side of the sheet metal parts, and the telescopic mechanism is used to make the other side of the sheet metal parts above the pressure plate 2. Then, the electric push rod 5 is used to drive the bending plate 4 to move down. The bending plate 4 exerts pressure on the sheet metal parts, causing them to embed into the groove and undergo corresponding deformation, so that the sheet metal parts can be bent.

[0021] Furthermore, the lifting mechanism includes slide grooves 19 on both sides of the frame 1. The two ends of the bent plate 4 are slidably installed inside the slide grooves 19 on both sides of the frame 1. A slider 18 is slidably installed inside each slide groove 19. The slider 18 is located above the bent plate 4, and a cylinder 16 is fixedly connected to the surface of each slider 18. A guide rod 17 is slidably connected inside each cylinder 16. The upper end of each guide rod 17 is fixedly connected to the top plate 3. A spring 15 is sleeved on the outer surface of the guide rod 17. The upper end of the spring 15 is fixedly connected to the inner surface of the slide groove 19, and the lower end of the spring 15 is fixedly connected to the cylinder 16. Lifting plates 8 are fixedly connected to the bottom of the two sets of cylinders 16. The lifting plates 8 are U-shaped, and the closed end of the lifting plates 8 is located between the pressure plate 2 and the moving seat 6.

[0022] In this embodiment, after bending is completed, the electric push rod 5 drives the bending plate 4 to move upward, and the bending plate 4 drives the slider 18 inside the slide groove 19 to move upward, which in turn drives the sleeve 12 and the lifting plate 8 to move upward. At this time, the spring 15 is compressed, and the upward movement of the lifting plate 8 can drive the sheet metal part to move upward, so that the sheet metal part is moved out of the groove, so that the workers can push the sheet metal part through the telescopic mechanism to continue bending the sheet metal part.

[0023] Furthermore, the telescopic mechanism includes a sleeve 12 fixedly installed on the frame 1, and a telescopic rod 13 is slidably connected inside the sleeve 12. One end of the telescopic rod 13 is located outside the sleeve 12 and is fixedly connected to the movable seat 6.

[0024] In this embodiment, by setting the sleeve 12 to cooperate with the telescopic rod 13, the worker can push the movable seat 6 to drive the clamping mechanism and sheet metal parts to move.

[0025] Furthermore, the clamping mechanism includes a fixed plate 14 fixedly installed on the upper end of the vertical rod 7. A slide block 10 is fixedly connected to one side of the upper surface of the fixed plate 14. A positioning plate 9 is provided above the fixed plate 14. One end of the positioning plate 9 is slidably installed inside the slide block 10. A fixing bolt 11 is inserted into the top of the slide block 10. The lower end of the fixing bolt 11 is slidably connected to the positioning plate 9.

[0026] In this embodiment, the sheet metal part is placed between the fixing plate 14 and the positioning plate 9, and then the fixing bolt 11 is tightened to move the positioning plate 9 down, so that the positioning plate 9 presses against the upper surface of the sheet metal part to fix the sheet metal part.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sheet metal bending device, comprising a frame (1), wherein a top plate (3) and a pressure plate (2) are arranged sequentially from top to bottom on the frame (1), a bending mechanism is provided on the top plate (3), and a groove adapted to the bending mechanism is formed on the upper surface of the pressure plate (2), characterized in that, The frame (1) has a movable seat (6) connected to one side by a telescopic mechanism. Vertical rods (7) are inserted on both sides of the movable seat (6). The upper ends of the two sets of vertical rods (7) are provided with clamping mechanisms. The surface of the frame (1) also has a lifting mechanism. The lifting mechanism enables the clamping mechanism and the vertical rods (7) to move up and down based on the movable seat (6).

2. The sheet metal bending device according to claim 1, characterized in that, The bending mechanism includes an electric push rod (5) fixedly installed on the top plate (3). The electric push rod (5) is set vertically, and the telescopic end of the electric push rod (5) faces downward and is fixedly connected to a bending plate (4). The bending plate (4) is adapted to the groove on the upper surface of the pressure plate (2).

3. The sheet metal bending device according to claim 2, characterized in that, The lifting mechanism includes slide grooves (19) on both sides of the frame (1). The two ends of the bending plate (4) are slidably installed in the slide grooves (19) on both sides of the frame (1). Slider (18) is slidably installed in the slide grooves (19). The slider (18) is located above the bending plate (4). The surface of the slider (18) is fixedly connected to a cylinder (16). The inside of the cylinder (16) is slidably connected to a guide rod (17). The upper end of the guide rod (17) is fixedly connected to the top plate (3). A spring (15) is sleeved on the outer surface of the guide rod (17). The upper end of the spring (15) is fixedly connected to the inner surface of the slide groove (19). The lower end of the spring (15) is fixedly connected to the cylinder (16). Lifting plates (8) are fixedly connected to the bottom of the two sets of cylinders (16). The lifting plates (8) are U-shaped. The closed end of the lifting plates (8) is located between the pressure plate (2) and the moving seat (6).

4. A sheet metal bending device according to claim 3, characterized in that, The telescopic mechanism includes a sleeve (12) fixedly installed on the frame (1), and a telescopic rod (13) is slidably connected inside the sleeve (12). One end of the telescopic rod (13) is located outside the sleeve (12) and is fixedly connected to the movable seat (6).

5. A sheet metal bending device according to claim 4, characterized in that, The clamping mechanism includes a fixed plate (14) fixedly installed on the upper end of the vertical rod (7). A slide (10) is fixedly connected to one side of the upper surface of the fixed plate (14). A positioning plate (9) is provided above the fixed plate (14). One end of the positioning plate (9) is slidably installed inside the slide (10). A fixing bolt (11) is inserted into the top of the slide (10). The lower end of the fixing bolt (11) is slidably connected to the positioning plate (9).

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