Sheet metal flattening device for sheet metal processing

Abstract

The utility model relates to sheet metal processing technical field, and disclose a kind of sheet metal part flattening device for sheet metal processing, including base: the top of the base is fixed with mounting bracket, the top of the base is provided with placing table, the top of the mounting bracket is provided with hydraulic cylinder, the output end of the hydraulic cylinder is fixed with fixed base, the inside of the bottom end of the fixed base is equipped with flattening assembly, the flattening assembly includes connecting ring and pressing plate, the pressing plate is fixed in the bottom of connecting ring, the both sides of the fixed base are provided with the fixed mechanism for the flattening assembly fixed. The sheet metal part flattening device for sheet metal processing, through the fixed mechanism set, the flattening assembly can be conveniently disassembled, and then the pressing plate is replaced, avoids needing to rely on complex tool, after tedious disassembly step, even involves the problem of adjusting the overall structure of device, reaches the effect of improving the convenience of pressing plate replacement.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to a sheet metal flattening device for sheet metal processing. Background Technology

[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets. Products processed by sheet metal processing are called sheet metal parts. During the processing of sheet metal parts, laser cutting and other treatments are often required. Before these treatments, the parts are often flattened to make the cutting more precise and facilitate subsequent processing.

[0003] Regarding existing related technologies, the inventors believe that the following defects often exist: In existing sheet metal flattening devices used for sheet metal processing, the pressure plate, as the core component that directly contacts and acts on the sheet metal part, is prone to wear and deformation after long-term use, affecting the flattening effect. However, most device structural designs do not fully consider the ease of pressure plate replacement, often requiring complex tools, cumbersome disassembly steps, and even adjustments to the overall structure of the device, resulting in a time-consuming and inefficient replacement process. Summary of the Invention

[0004] The technical problem to be solved by this utility model is that the existing sheet metal flattening device has the disadvantages of inconvenience and low efficiency in terms of platen replacement. Therefore, we propose a sheet metal flattening device for sheet metal processing.

[0005] To achieve the above objectives, this application adopts the following technical solution: a sheet metal flattening device for sheet metal processing, comprising a base: a mounting frame is fixed to the top of the base, a placement platform is provided on the top of the base, a hydraulic cylinder is provided on the top of the mounting frame, a fixed seat is fixed to the output end of the hydraulic cylinder, a flattening component is installed inside the bottom end of the fixed seat, the flattening component includes a connecting ring and a pressure plate, the pressure plate is fixed to the bottom of the connecting ring, and a fixing mechanism for fixing the flattening component is provided on both sides of the fixed seat, the fixing mechanism includes an L-shaped frame fixed to both sides of the fixed seat, a fixing rod sliding inside the L-shaped frame, and a fixing groove matching the fixing rod is provided on both sides of the connecting ring.

[0006] Preferably, a disc is fixed to the surface of the fixing rod, and a spring is sleeved on the surface of the disc. One end of the spring is fixed to the disc, and the other end of the spring is fixed to the L-shaped frame.

[0007] Preferably, the L-shaped frame has an internal rotatable connection with a limiting rod, one end of which is fixed with a limiting block, and one end of which abuts against the disc.

[0008] Preferably, two rings are fixedly sleeved on the surface of the limiting rod, and the two rings are respectively located on both sides of the L-shaped frame.

[0009] Preferably, auxiliary rods are fixed at both ends of the top of the pressure plate, and the mounting bracket has through holes that match the auxiliary rods.

[0010] Preferably, dovetail rods are provided on both sides of the top of the base, a movable frame slides on the dovetail rods, a cleaning brush is provided at the bottom of the movable frame, an L-shaped groove is provided at one end of the top of the base, and a collection box is provided at one end of the L-shaped groove.

[0011] Preferably, both ends of the movable frame are provided with dovetail grooves that match the dovetail rod.

[0012] The technical effects and advantages of this utility model are as follows: In this utility model, the flattening component can be easily disassembled and assembled through the fixed mechanism, which facilitates the replacement of the pressure plate and avoids the need for complicated tools, cumbersome disassembly steps, or even the need to adjust the overall structure of the device, thus improving the convenience of pressure plate replacement. In this utility model, the sheet metal parts can be cleaned before flattening by means of a dovetail rod, a movable frame, a cleaning brush, an L-shaped groove and a collection box, which avoids the residual impurities on the surface of the sheet metal parts, which would affect the flattening quality of the sheet metal parts. The impurities fall into the inside of the collection box through the L-shaped groove, thus achieving the purpose of cleaning and collecting the sheet metal parts. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the separation structure of the pressure plate and the fixed base of this utility model; Figure 3 This is a schematic diagram of the fixing mechanism structure of this utility model; Figure 4 This is a schematic diagram of the cleaning brush structure of this utility model; Figure 5 This is a schematic diagram of the L-shaped groove structure of this utility model.

[0014] Legend: 1. Base; 2. Mounting bracket; 3. Placement platform; 4. Hydraulic cylinder; 5. Fixed seat; 6. Connecting ring; 7. Pressure plate; 8. L-shaped frame; 9. Fixed rod; 10. Fixed groove; 11. Disc; 12. Spring; 13. Limiting rod; 14. Limiting block; 15. Ring; 16. Auxiliary rod; 17. Through hole; 18. Dovetail rod; 19. Moving frame; 20. Cleaning brush; 21. L-shaped groove; 22. Collection box; 23. Dovetail groove. Detailed Implementation

[0015] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0016] Reference Figures 1-5 As shown, this utility model provides a technical solution: a sheet metal flattening device for sheet metal processing, including a base 1; a mounting frame 2 is fixed to the top of the base 1, a placement platform 3 is provided on the top of the base 1, a hydraulic cylinder 4 is provided on the top of the mounting frame 2, a fixed seat 5 is fixed to the output end of the hydraulic cylinder 4, a flattening component is installed inside the bottom end of the fixed seat 5, the flattening component includes a connecting ring 6 and a pressure plate 7, the pressure plate 7 is fixed to the bottom of the connecting ring 6, and a fixing mechanism for fixing the flattening component is provided on both sides of the fixed seat 5, the fixing mechanism includes an L-shaped frame 8 fixed on both sides of the fixed seat 5, a fixing rod 9 slides inside the L-shaped frame 8, and a fixing groove 10 matching the fixing rod 9 is provided on both sides of the connecting ring 6. Through the fixed mechanism, the flattening component can be easily disassembled and assembled, thereby facilitating the replacement of the pressure plate 7, avoiding the need for complex tools, cumbersome disassembly steps, or even adjustments to the overall structure of the device, thus improving the ease of replacing the pressure plate 7.

[0017] Reference Figures 2-3As shown in this embodiment: a disc 11 is fixed to the surface of the fixing rod 9, and a spring 12 is sleeved on the surface of the disc 11. One end of the spring 12 is fixed to the disc 11, and the other end of the spring 12 is fixed to the L-shaped frame 8. A limiting rod 13 is rotatably connected inside the L-shaped frame 8. A limiting block 14 is fixed to one end of the limiting rod 13, and one end of the limiting block 14 abuts against the disc 11. Two rings 15 are fixedly sleeved on the surface of the limiting rod 13, and the two rings 15 are located on both sides of the L-shaped frame 8. In actual use, when the fixing rod 9 is pulled and needs to return to its original position, the fixing rod 9 is released, so that the spring 12 pushes the disc 11 due to the recovery of its elasticity. At this time, the disc 11 will drive the fixing rod 9 to insert into the fixing groove 10, which plays a role in fixing the rod. The function of 9 is to reset, making it convenient for the user to use next time. Then, through the structure of the limiting rod 13, the limiting block 14 and the ring 15, when the fixing rod 9 is away from the inside of the fixing groove 10, the fixing of the connecting ring 6 can be released, so that the flattening component can be disassembled and replaced. Then, the limiting rod 13 is rotated, which drives the limiting block 14 to block in front of the disc 11. Then the fixing rod 9 is released, so that the spring 12 drives the disc 11 to contact the limiting block 14. At this time, the limiting block 14 will limit the disc 11. Then, when the fixing rod 9 needs to be inserted into the inside of the fixing groove 10, the limiting rod 13 is rotated so that the limiting block 14 no longer blocks the disc 11. Then the spring 12 will cause the disc 11 to drive the fixing rod 9 into the inside of the fixing groove 10, so as to re-fix the new flattening component.

[0018] Reference Figure 2 As shown in this embodiment: auxiliary rods 16 are fixed at both ends of the top of the pressure plate 7, and through holes 17 matching the auxiliary rods 16 are provided inside the mounting bracket 2. By setting the auxiliary rods 16 and the through holes 17, the pressure plate 7 is more stable when in use, avoiding the phenomenon of the pressure plate 7 shaking during the flattening process, and improving the flattening effect.

[0019] Reference Figure 1 , Figure 4 and Figure 5 As shown in this embodiment: dovetail rods 18 are provided on both sides of the top of the base 1, a movable frame 19 slides on the dovetail rods 18, a cleaning brush 20 is provided at the bottom of the movable frame 19, an L-shaped groove 21 is provided at one end of the top of the base 1, and a collection box 22 is provided at one end of the L-shaped groove 21. Through the dovetail rods 18, movable frame 19, cleaning brush 20, L-shaped groove 21 and collection box 22, the sheet metal parts before flattening can be cleaned, avoiding the residual impurities on the surface of the sheet metal parts, which would affect the flattening quality of the sheet metal parts, and the impurities fall into the collection box 22 through the L-shaped groove 21, thus achieving the purpose of cleaning and collecting the sheet metal parts.

[0020] Reference Figure 4As shown in this embodiment, both ends of the movable frame 19 are provided with dovetail grooves 23 that match the dovetail rod 18. By setting the dovetail grooves 23, the movable frame 19 can be limited, preventing the movable frame 19 from detaching from the dovetail rod 18 during use, thus improving the cleaning effect.

[0021] Working Principle: The user can easily disassemble and assemble the flattening assembly using the fixed mechanism, facilitating the replacement of the pressure plate 7. This avoids the need for complex tools, cumbersome disassembly steps, and even adjustments to the overall structure of the device, thus improving the ease of pressure plate 7 replacement. In practical use, when the fixing rod 9 is pulled and needs to return to its original position, releasing the fixing rod 9 allows the spring 12 to push the disc 11 due to the recovery of its elasticity. At this time, the disc 11 will drive the fixing rod 9 into the fixing groove 10, effectively resetting the fixing rod 9 for future use. Subsequently, through the structure of the limiting rod 13, limiting block 14, and ring 15, when the fixing rod 9 moves away from the fixing groove 10, the connecting ring 6 can be released, allowing the flattening assembly to be disassembled and replaced. Then, rotating the limiting rod 13 causes the limiting block 14 to block the front of the disc 11. Releasing the fixing rod 9 then allows the spring 12 to bring the disc 11 into contact with the limiting block 14. The limiting block 14 limits the movement of the disc 11. When the fixing rod 9 needs to be inserted into the fixing groove 10, the limiting rod 13 is rotated so that the limiting block 14 no longer obstructs the disc 11. Then, the spring 12 causes the disc 11 to drive the fixing rod 9 into the fixing groove 10, thus re-fixing the new flattening assembly. The auxiliary rod 16 and through hole 17 make the pressure plate 7 more stable during use, preventing wobbling during flattening and improving the flattening effect. The dovetail rod 18, movable frame 19, cleaning brush 20, L-shaped groove 21, and collection box 22 can clean the sheet metal parts before flattening, avoiding residual impurities on the surface of the sheet metal parts that would affect the flattening quality. Impurities fall into the collection box 22 through the L-shaped groove 21, achieving the purpose of cleaning and collecting the sheet metal parts. The dovetail groove 23 can limit the movable frame 19, preventing it from detaching from the dovetail rod 18 during use, thus improving the cleaning effect.

[0022] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A sheet metal flattening device for sheet metal processing, characterized in that, Includes a base (1): a mounting bracket (2) is fixed on the top of the base (1), a placement platform (3) is provided on the top of the base (1), a hydraulic cylinder (4) is provided on the top of the mounting bracket (2), a fixed seat (5) is fixed at the output end of the hydraulic cylinder (4), a flattening component is installed inside the bottom end of the fixed seat (5), the flattening component includes a connecting ring (6) and a pressure plate (7), the pressure plate (7) is fixed at the bottom of the connecting ring (6), a fixing mechanism for fixing the flattening component is provided on both sides of the fixed seat (5), the fixing mechanism includes an L-shaped frame (8) fixed on both sides of the fixed seat (5), a fixing rod (9) slides inside the L-shaped frame (8), and a fixing groove (10) matching the fixing rod (9) is opened on both sides of the connecting ring (6).

2. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: A disc (11) is fixed to the surface of the fixing rod (9), and a spring (12) is sleeved on the surface of the disc (11). One end of the spring (12) is fixed to the disc (11), and the other end of the spring (12) is fixed to the L-shaped frame (8).

3. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The L-shaped frame (8) is internally connected to a limiting rod (13), one end of which is fixed to a limiting block (14), and one end of the limiting block (14) abuts against the disc (11).

4. The sheet metal flattening device for sheet metal processing according to claim 3, characterized in that: The surface of the limiting rod (13) is fixedly fitted with two rings (15), which are located on both sides of the L-shaped frame (8).

5. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: Both ends of the top of the pressure plate (7) are fixed with auxiliary rods (16), and the inside of the mounting bracket (2) is provided with through holes (17) that match the auxiliary rods (16).

6. The sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: The base (1) has dovetail rods (18) on both sides of the top. A movable frame (19) slides on the dovetail rod (18). A cleaning brush (20) is provided at the bottom of the movable frame (19). An L-shaped groove (21) is opened at one end of the top of the base (1). A collection box (22) is provided at one end of the L-shaped groove (21).

7. The sheet metal flattening device for sheet metal processing according to claim 6, characterized in that: Both ends of the movable frame (19) are provided with dovetail grooves (23) that match the dovetail rod (18).

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