Anti-deformation mechanism for aluminum plate shearing

Abstract

The utility model belongs to the technical field of aluminum plate machining, and particularly discloses an aluminum plate shearing anti-deformation mechanism which comprises a frame body, and a pressing assembly is arranged on one side of the frame body. The pressing assembly comprises an L-shaped plate, a placement plate is fixedly connected to the interior of the frame body, two fixing frames are fixedly connected to the upper portion of the placement plate, an extrusion plate is arranged in the two fixing frames, a plurality of second springs are fixedly connected to the bottom of the extrusion plate, and a pressing plate is fixedly connected to the bottoms of the multiple second springs; the aluminum plate cutting device comprises a pressing assembly, the pressing assembly comprises two fixing frames, the interiors of the two fixing frames are fixedly connected with first springs, the tops of the two first springs are fixedly connected with an extrusion plate, and the two ends of the extrusion plate are slidably connected with the corresponding fixing frames respectively. And the situation that the cutting quality is affected due to tilting of the two sides during cutting is avoided, and it is guaranteed that poor cutting results caused by looseness of aluminum plate materials around cutting points are avoided.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum plate processing, and more specifically, to an aluminum plate shearing anti-deformation mechanism. Background Art

[0002] Aluminum sheet is a flat sheet material made of aluminum metal. Aluminum is a lightweight metal with good electrical and thermal conductivity, which is widely used in various applications. The production of aluminum sheet usually involves processing aluminum ingots into flat sheets of required size and thickness through processes such as rolling or stretching. Shearing is a common metal processing method. For aluminum sheet, shearing usually involves cutting large pieces of aluminum sheet into the required size and shape to meet the needs of different applications.

[0003] In the existing aluminum plate cutting process, a hydraulic press is mostly used to drive the cutting knife to perform horizontal cutting on the cutting point. Since the aluminum material is relatively soft, it will produce strong extrusion with the aluminum plate during horizontal shearing, causing the two sides of the aluminum plate to warp up, and the aluminum plate will be deformed at the cutting fracture position, resulting in a decrease in the quality of the aluminum plate near the cut, affecting the quality of the final product. Therefore, in response to the above problems, we propose an aluminum plate shearing anti-deformation mechanism. Utility Model Content

[0004] In order to solve the above problems, the present application provides an aluminum plate shear anti-deformation mechanism.

[0005] The present application provides an aluminum plate shearing anti-deformation mechanism that adopts the following technical solution:

[0006] An aluminum plate shearing anti-deformation mechanism comprises a frame, and a pressing component is provided on one side of the frame;

[0007] The clamping assembly includes an L-shaped plate, a placement plate fixedly connected to the inside of the frame, two fixed frames fixedly connected to the top of the placement plate, an extrusion plate provided inside the two fixed frames, a plurality of second springs fixedly connected to the bottom of the extrusion plate, and a clamping plate fixedly connected to the bottom of the plurality of second springs.

[0008] Through the above technical solution, the aluminum plate around the shearing part of the clamping assembly is pressed by the extrusion plate, and is not easily deformed during shearing.

[0009] Furthermore, first springs are fixedly connected inside the two fixing frames, and tops of the two first springs are fixedly connected to the extrusion plate.

[0010] Through the above technical solution, when the extrusion plate is squeezed, it can slide downward inside the fixed frame, thereby squeezing the first spring. When the extrusion plate is not subjected to force, the first spring rebounds and the extrusion plate can move upward.

[0011] Furthermore, both ends of the extrusion plate are slidably connected to corresponding fixing frames, and the L-shaped plate is located above the extrusion plate.

[0012] Through the above technical solution, when the extrusion plate is subjected to force, the two ends will slide inside the fixed frame.

[0013] Furthermore, a conveying roller is rotatably connected to one side of the frame, a motor is provided on one side of the frame, a rotating shaft is fixedly connected to the output end of the motor, a bevel gear is fixedly connected to the outer wall of the rotating shaft and the conveying roller, and the two bevel gears are meshed.

[0014] Through the above technical solution, when the motor is running, the conveying roller is driven to rotate through the two bevel gears.

[0015] Furthermore, the frame is rotatably connected to a plurality of guide rollers, and a side of the frame away from the conveying roller is rotatably connected to two squeezing rollers, and the squeezing rollers are located on one side of the placement plate.

[0016] Through the above technical solution, the conveying roller and the guide roller convey the aluminum plate between the two extrusion rollers for extrusion, and then the aluminum plate is conveyed to the top of the placement plate to wait for cutting.

[0017] Furthermore, a hydraulic cylinder is provided on the top of the frame, and a connecting plate is fixedly connected to the inner side of the frame after the hydraulic cylinder extends through the frame, a cutting knife is fixedly connected to the bottom of the connecting plate, and the L-shaped plate is fixedly connected to one side of the connecting plate.

[0018] Through the above technical solution, when the aluminum plate is transported to the top of the placement plate, the hydraulic cylinder drives the cutting knife to descend to cut the aluminum plate.

[0019] Furthermore, a rack plate is provided above the placement plate, the rack plate is fixedly connected to the connecting plate, one end of the frame body close to the connecting plate is rotatably connected to a rotating rod, and one end of the rotating rod is fixedly connected to a gear.

[0020] Through the above technical solution, when the hydraulic cylinder drives the connecting plate to move downward, it further drives the rack plate to descend.

[0021] Furthermore, the rack plate is meshed with the gear, and both ends of the rotating rod are fixedly connected with connecting steel ropes.

[0022] Through the above technical solution, when the rack plate descends, it drives the rotating rod inside the gear to rotate, thereby driving the retraction and release of the connecting steel rope.

[0023] Furthermore, a fixing plate is fixedly connected to the bottom of the two connecting steel ropes, and the fixing plate is located at the front side of the cutting knife.

[0024] Through the above technical solution, the fixing plate plays a role of fixing and pressing the aluminum plate.

[0025] Furthermore, two ends of the frame are provided with sliding grooves, and two ends of the fixing plate are respectively slidably connected to the corresponding sliding grooves.

[0026] Through the above technical solution, when the connecting steel rope is retracted or released, the two ends of the fixed plate are driven to slide inside the slide groove.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] The utility model uses the pressing plate to press down and fix the aluminum plate at the front end of the cutting point of the cutting knife by setting the pressing component. Specifically, the hydraulic cylinder drives the cutting knife under the connecting plate to descend. When the connecting plate descends, it drives the L-shaped plate to descend, and then squeezes the pressing plate to descend. At this time, the first spring is in a compressed state. When the pressing plate descends, it drives the pressing plate to press and fix the aluminum plate, so as to avoid the warping of both sides during cutting, which affects the shearing quality, and ensure that the aluminum plate material around the cutting point will not be loosened, resulting in poor cutting results.

[0029] The utility model conveys the aluminum plate between two extrusion rollers through a conveying roller and a guide roller for extrusion, and then the aluminum plate is conveyed to the top of a placement plate for shearing. The conveying roller and the guide roller can ensure that the aluminum plate can be accurately aligned and positioned during the conveying process, thereby improving the shearing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0031] Figure 2 It is a plan view of the utility model;

[0032] Figure 3 This is a schematic diagram of the connection structure of the connection plate and the L-shaped plate of the utility model;

[0033] Figure 4 This is a schematic diagram of the connection structure between the first spring and the extrusion plate of the utility model;

[0034] Figure 5 This is a schematic diagram of the connection structure between the rack plate and the gear of the utility model;

[0035] Figure 6 It is a schematic diagram of the connection structure between the rotating rod and the connecting steel rope of the utility model.

[0036] Explanation of the reference numerals: 1. frame; 2. conveying roller; 3. motor; 4. guide roller; 5. squeezing roller; 6. hydraulic cylinder; 7. connecting plate; 8. cutting knife; 9. L-shaped plate; 10. placing plate; 11. fixing frame; 12. first spring; 13. squeezing plate; 14. pressing plate; 15. second spring; 16. rack plate; 17. gear; 18. rotating rod; 19. connecting steel rope; 20. fixing plate. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0038] Example 1, reference Figure 1-Figure 6 , an aluminum plate shearing anti-deformation mechanism, comprising a frame 1, a clamping assembly is provided on one side of the frame 1;

[0039] The clamping assembly includes an L-shaped plate 9, a placement plate 10 is fixedly connected to the inside of the frame 1, two fixed frames 11 are fixedly connected to the top of the placement plate 10, an extrusion plate 13 is provided inside the two fixed frames 11, a plurality of second springs 15 are fixedly connected to the bottom of the extrusion plate 13, a clamping plate 14 is fixedly connected to the bottom of the plurality of second springs 15, first springs 12 are fixedly connected to the inside of the two fixed frames 11, and the tops of the two first springs 12 are fixedly connected to the extrusion plate 13.

[0040] By setting the clamping component, the extrusion plate 13 is used to press down and fix the aluminum plate in front of the cutting point of the cutting knife 8 to avoid warping on both sides during cutting, which affects the shearing quality, and ensure that the aluminum plate material around the cutting point will not be loose, resulting in poor cutting results.

[0041] Reference Figure 3-Figure 4 The two ends of the extrusion plate 13 are respectively slidably connected to the corresponding fixing frames 11 , and the L-shaped plate 9 is located above the extrusion plate 13 .

[0042] When the pressing plate 13 is pressed, it can slide downward inside the fixing frame 11 and further press the first spring 12 . When the pressing plate 13 is not subjected to force, the first spring 12 rebounds and the pressing plate 13 can move upward.

[0043] Reference Figure 1-Figure 2 One side of the frame 1 is rotatably connected to a conveying roller 2, and a motor 3 is provided on one side of the frame 1. The output end of the motor 3 is fixedly connected to a rotating shaft, and the rotating shaft and the outer wall of the conveying roller 2 are fixedly connected to bevel gears, and the two bevel gears are meshed. The frame 1 is rotatably connected to a plurality of guide rollers 4, and the side of the frame 1 away from the conveying roller 2 is rotatably connected to two squeezing rollers 5, and the squeezing rollers 5 are located on one side of the placement plate 10.

[0044] When the aluminum plate needs to be sheared, the aluminum plate is conveyed between two squeezing rollers 5 through the conveying roller 2 and the guide roller 4 for squeezing, and then the aluminum plate is conveyed to the top of the placement plate 10 to wait for cutting.

[0045] Reference Figure 1-Figure 2A hydraulic cylinder 6 is provided on the top of the frame 1. The hydraulic cylinder 6 extends through the inner side of the frame 1 and is fixedly connected to a connecting plate 7. A cutting knife 8 is fixedly connected to the bottom of the connecting plate 7. An L-shaped plate 9 is fixedly connected to one side of the connecting plate 7.

[0046] When the aluminum plate is transported to the top of the placement plate 10, the hydraulic cylinder 6 drives the cutting knife 8 to descend to cut the aluminum plate.

[0047] Example 2, reference Figure 5-Figure 6 A rack plate 16 is provided above the placement plate 10, and the rack plate 16 is fixedly connected to the connecting plate 7. One end of the frame 1 close to the connecting plate 7 is rotatably connected to a rotating rod 18, and one end of the rotating rod 18 is fixedly connected to a gear 17. The rack plate 16 is meshed with the gear 17. Both ends of the rotating rod 18 are fixedly connected to connecting steel ropes 19, and the bottoms of the two connecting steel ropes 19 are fixedly connected to a fixed plate 20. The fixed plate 20 is located on the front side of the cutting knife 8. Slide grooves are opened at both ends of the frame 1, and the two ends of the fixed plate 20 are slidably connected to the corresponding slide grooves respectively.

[0048] When the hydraulic cylinder 6 drives the cutting knife 8 under the connecting plate 7 to descend, and then drives the rack plate 16 to move downward, when the rack plate 16 moves downward, it drives the gear 17 to rotate, and then the rotating rod 18 rotates. When the rotating rod 18 rotates, the connecting steel rope 19 drives the fixed plate 20 to slide downward inside the slide groove on both sides of the frame 1. Because the initial height of the fixed plate 20 is lower than the cutting knife 8, the fixed plate 20 contacts the aluminum plate before the cutting knife 8, and fixes the aluminum plate first to avoid the two sides of the aluminum plate from warping when the cutting knife 8 cuts. After the cutting is completed, the hydraulic cylinder 6 drives the cutting knife 8 to move upward, and then drives the rack plate 16 to move upward, so that the fixed plate 20 moves upward in the slide groove, so that the sheared aluminum plate can be taken out.

[0049] Working principle: When in use, firstly, the conveying roller 2 is driven by the motor 3 to rotate, so that the aluminum plate moves to the bottom of the placement plate 10. When it moves to the outermost end of the placement plate 10, the hydraulic cylinder 6 drives the cutting knife 8 under the connecting plate 7 to descend. When the connecting plate 7 descends, it drives the L-shaped plate 9 to descend, and then squeezes the extrusion plate 13 to descend. At this time, the first spring 12 is in a compressed state. When the extrusion plate 13 descends, it drives the clamping plate 14 to clamp and fix the aluminum plate. At this time, the cutting knife 8 shears the aluminum plate, and the second spring 15 is also in a compressed state. When the shearing is completed, the cutting knife 8 moves upward, and the L-shaped plate 9 does not apply force to the extrusion plate 13. At this time, the first spring 12 rebounds, so that the extrusion plate 13 returns to the initial position, waiting for the next cutting.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum plate shearing anti-deformation mechanism, characterized in that: include: A frame (1), wherein a pressing assembly is provided on one side of the frame (1); A clamping assembly comprises an L-shaped plate (9), a placing plate (10) being fixedly connected inside the frame (1), two fixing frames (11) being fixedly connected above the placing plate (10), a pressing plate (13) being provided inside the two fixing frames (11), a plurality of second springs (15) being fixedly connected at the bottom of the pressing plate (13), and a clamping plate (14) being fixedly connected at the bottom of the plurality of second springs (15).

2. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: The insides of the two fixing frames (11) are both fixedly connected with first springs (12), and the tops of the two first springs (12) are both fixedly connected to the extrusion plate (13).

3. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: Both ends of the extrusion plate (13) are slidably connected to corresponding fixing frames (11), and the L-shaped plate (9) is located above the extrusion plate (13).

4. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: One side of the frame (1) is rotatably connected to a conveying roller (2), one side of the frame (1) is provided with a motor (3), an output end of the motor (3) is fixedly connected to a rotating shaft, the rotating shaft and the outer wall of the conveying roller (2) are both fixedly connected to bevel gears, and the two bevel gears are meshed.

5. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: The frame (1) is rotatably connected to a plurality of guide rollers (4), and the side of the frame (1) away from the conveying roller (2) is rotatably connected to two squeezing rollers (5), wherein the squeezing rollers (5) are located on one side of the placement plate (10).

6. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: A hydraulic cylinder (6) is provided on the top of the frame (1); a connecting plate (7) is fixedly connected to the hydraulic cylinder (6) after it extends through the inner side of the frame (1); a cutting knife (8) is fixedly connected to the bottom of the connecting plate (7); and the L-shaped plate (9) is fixedly connected to one side of the connecting plate (7).

7. The aluminum plate shearing anti-deformation mechanism according to claim 1, characterized in that: A rack plate (16) is provided above the placement plate (10), and the rack plate (16) is fixedly connected to the connecting plate (7). One end of the frame (1) close to the connecting plate (7) is rotatably connected to a rotating rod (18), and one end of the rotating rod (18) is fixedly connected to a gear (17).

8. The aluminum plate shearing anti-deformation mechanism according to claim 7, characterized in that: The rack plate (16) is meshed with the gear (17), and both ends of the rotating rod (18) are fixedly connected with connecting steel ropes (19).

9. The aluminum plate shearing anti-deformation mechanism according to claim 8, characterized in that: A fixing plate (20) is fixedly connected to the bottom of the two connecting steel ropes (19), and the fixing plate (20) is located on the front side of the cutting knife (8).

10. The aluminum plate shearing anti-deformation mechanism according to claim 9, characterized in that: Slide grooves are provided at both ends of the frame body (1), and both ends of the fixing plate (20) are slidably connected to the corresponding slide grooves respectively.

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