High-precision solar profile extrusion die

Abstract

The utility model belongs to extrusion die technical field, concretely relates to a high accuracy solar section bar extrusion die, including frame, the frame inside near upper portion is connected with upper die through hydraulic cylinder, the lower portion of upper die is provided with lower die, the inside movable mounting of lower die has stripping plate, the bottom symmetry welding of stripping plate has two transmission rods, the utility model, start telescopic pneumatic cylinder when stripping, the telescopic end of telescopic pneumatic cylinder will drive push block to move to one side, push block moves and will drive the bottom of second roller from the surface on the driven block to slide, since driven block and push block are all right triangle structure. Such along with the movement of push block, driven block will move upwards, when driven block moves upwards, will drive transmission rod to move upwards through connecting plate, when transmission rod moves upwards, will lift connecting plate from lower die inside to go upwards, thus connecting plate can take out the die whole in lower die.

Description

Technical Field

[0001] This utility model belongs to the field of extrusion die technology, specifically relating to a high-precision solar energy profile extrusion die. Background Technology

[0002] Solar panel profiles, as essential basic components of the solar energy industry, come in a wide variety of types, encompassing frames, brackets, connectors, and more, playing an indispensable role in the construction and operation of solar energy equipment. Among them, U-shaped components, as a key connecting part, enable stable splicing between different components thanks to their unique structural design, playing a crucial role in ensuring the overall structural strength and stability of solar energy equipment.

[0003] In the manufacturing of U-shaped parts, to meet the needs of large-scale production, the industry generally adopts a one-time extrusion molding process using an extruder. This process fully utilizes the plasticity of metal materials, and through the powerful pressure of the extruder, the metal billet flows and is formed within the mold cavity, enabling the rapid and efficient production of U-shaped parts that meet design requirements. This greatly improves overall production efficiency and reduces production costs.

[0004] However, while extrusion molding brings high-efficiency production, it also has some drawbacks. Due to material cooling and shrinkage, as well as significant friction with the mold surface, the extruded U-shaped parts often become tightly stuck in the mold. If conventional manual handling is used, workers often struggle to precisely control the force applied during handling, and excessive pulling can cause plastic deformation of the U-shaped parts within the mold. This leads to deviations in key indicators such as dimensional accuracy and surface flatness, ultimately affecting the quality of the finished U-shaped parts and reducing the assembly precision and overall performance of the solar energy equipment. Utility Model Content

[0005] The purpose of this invention is to provide a high-precision solar panel profile extrusion die, aiming to solve the problem that after extrusion, the U-shaped part often gets tightly stuck in the die due to material cooling and shrinkage, as well as significant friction with the die surface. If conventional manual handling is used, workers often struggle to precisely control the force applied during handling, and excessive pulling can cause plastic deformation of the U-shaped part within the die. This leads to deviations in key indicators such as dimensional accuracy and surface flatness, ultimately affecting the quality of the finished U-shaped part and reducing the assembly precision and overall integrity of the solar energy equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-precision solar profile extrusion die, comprising a frame, an upper die connected to the inside of the frame near the top via a hydraulic cylinder, a lower die disposed below the upper die, a release plate being movably installed inside the lower die, and two transmission rods symmetrically welded to the bottom of the release plate;

[0007] The other end of the transmission rod movably passes through the bottom of the lower mold and is welded to the surface of the connecting plate, the bottom of the connecting plate.

[0008] The bottom of the connecting rod is welded to the surface of the driven block, and a pushing block is provided at the bottom of the driven block. One side of the pushing block is fixedly connected to the telescopic end of the telescopic cylinder, which is installed on the inner wall below the frame.

[0009] In order to enable the connecting plate to move along a fixed trajectory when moving up and down and to reduce the friction between it and the inner wall of the frame, as a high-precision solar profile extrusion die of this utility model, preferably, two notches are opened on both sides of the connecting plate, and the inner wall of each notch is movably connected to the outer wall of a guide strip, and a first roller is movably fitted inside the connecting plate on one side of each notch.

[0010] The first roller is movably abutted against the inner wall of the frame on one side, and one side of each guide bar is fixedly installed on the inner wall of the frame on one side.

[0011] In order to enable the push block to move along a fixed trajectory, as a high-precision solar profile extrusion die of this utility model, preferably, a side plate is welded to each side of the push block, and a light rod is movably installed inside the side plate. The two ends of the light rod are fixedly connected to the inner wall of one side of the frame, and two guide bars are provided between the two light rods.

[0012] In order to enable the driven block to slide smoothly at the bottom when the pushing block moves, as a high-precision solar profile extrusion die of this utility model, preferably, both the driven block and the pushing block are right-angled triangular structures, and the inclined surfaces of the driven block and the pushing block are arranged opposite each other. Two sets of second rollers are movably fitted at equal intervals in the inclined surface of the pushing block, and one side of the second roller is in contact with the inclined surface of the driven block.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] During demolding, the telescopic cylinder is activated. The telescopic end of the cylinder drives the push block to move to one side. As the push block moves, it causes the second roller on its surface to slide across the bottom of the driven block. Since both the driven block and the push block are right-angled triangular structures, the driven block moves upward as the push block moves. This upward movement of the driven block drives the transmission rod upward through the connecting plate. The upward movement of the transmission rod lifts the connecting plate out of the lower mold. Thus, the connecting plate can push the U-shaped part out of the lower mold as a whole. This avoids damage to the U-shaped part caused by manual pulling, thereby improving the precision of the U-shaped part. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 is a schematic diagram of the main view structure provided in an embodiment of this application.

[0017] Figure 2 is a schematic diagram of the template removal and installation structure provided in the embodiment of this application.

[0018] Figure 3 is a schematic diagram of the push block installation structure provided in an embodiment of this application.

[0019] Figure 4 is a schematic cross-sectional view of one end of the connecting plate provided in an embodiment of this application.

[0020] In the diagram: 1. Frame; 2. Upper mold; 3. Lower mold; 4. Demolding plate; 5. Transmission rod; 6. Connecting plate; 61. Notch; 62. Guide strip; 63. First roller; 7. Connecting rod; 8. Driven block; 9. Pushing block; 91. Side plate; 92. Smooth rod;

[0021] 93. Second roller; 10. Telescopic cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4. This utility model provides the following technical solution: a high-precision solar profile extrusion die, including a frame 1, an upper die 2 connected to the inside of the frame 1 near the top via a hydraulic cylinder, a lower die 3 provided below the upper die 2, a release plate 4 movably installed inside the lower die 3, and two transmission rods 5 symmetrically welded to the bottom of the release plate 4;

[0024] During use, the raw material mold for the solar U-shaped component is placed into the opening of the lower mold 3, while the connecting plate 6 is in its initial position. The hydraulic cylinder on the frame 1 is activated to press the upper mold 2 into the lower mold 3, thus completing the molding operation of the solar U-shaped component.

[0025] The other end of the transmission rod 5 is movably passed through the bottom of the lower mold 3 and welded to the surface of the connecting plate 6. The bottom of the connecting plate 6 is welded to the top of the docking rod 7. The bottom of the docking rod 7 is welded to the surface of the driven block 8. A push block 9 is provided at the bottom of the driven block 8. One side of the push block 9 is fixedly connected to the telescopic end of the telescopic cylinder 10. The telescopic cylinder 10 is installed on the inner wall below the frame 1.

[0026] Preferably, the connecting plate 6 has two notches 61 on each side, and the inner wall of each notch 61 is movably connected to the outer wall of a guide strip 62. A first roller 63 is movably fitted inside the connecting plate 6 on one side of each notch 61.

[0027] The first roller 63 is movably abutted against the inner wall of the frame 1 on one side, and each guide bar 62 is fixedly installed on one side of the inner wall of the frame 1 on one side.

[0028] In actual use, when the connecting plate 6 moves, it will drive the notch 61 and the first roller 63 to move synchronously. In this way, the connecting plate 6 will move stably inside the frame 1 along the trajectory of the guide bar 62 through the notch 61.

[0029] In addition, when the connecting plate 6 moves, one end of the first roller 63 will also roll on the inner wall of the frame 1, which can greatly reduce the friction between the connecting plate 6 and the frame 1 when the connecting plate 6 moves, thereby improving the smoothness of the connecting plate 6 when it moves.

[0030] Preferably, a side plate 91 is welded to each side of the push block 9, and a light beam is installed through the interior of the side plate 91.

[0031] The two ends of the rod 92 are fixedly connected to the inner wall of one side of the frame 1, and two guide bars 62 are provided between the two rods 92.

[0032] In practical use, when the push block 9 moves, it will drive the side plates 91 on both sides to move synchronously. When the side plates 91 move, they will move along the trajectory of the corresponding guide bar 62. In this way, the side plates 91 will not be displaced when they move, so that the push block 9 and the driven block 8 can be accurately docked.

[0033] Preferably, both the driven block 8 and the pushing block 9 are right-angled triangular structures, and the inclined surfaces of the driven block 8 and the pushing block 9 are arranged opposite each other. Two sets of second rollers 93 are movably fitted at equal intervals in the inclined surface of the pushing block 9, and one side of the second roller 93 is in contact with the inclined surface of the driven block 8.

[0034] In practical use, during the demolding process, when the telescopic cylinder 10 is activated, the telescopic end moves smoothly to one side according to the set stroke, thereby driving the push block 9 to move synchronously. The surface of the push block 9 is equipped with second rollers 93, which are evenly distributed to effectively reduce friction during movement.

[0035] As the push block 9 moves, the second roller 93 slowly slides past the bottom of the moving block 8. Both the driven block 8 and the push block 9 are designed as right-angled triangles, a design crucial to the entire demolding process. As the push block 9 continues to move, the driven block 8 experiences an upward force, causing it to move smoothly upwards in the vertical direction. As the driven block 8 moves upwards, the connecting plate 6 also rises synchronously. The connecting plate 6 is rigidly connected to the transmission rod 5, which passes through the lower mold 3. As the connecting plate 6 rises, the transmission rod 5 steadily lifts it out of the lower mold 3. During this upward movement, the connecting plate 6 can remove the entire mold from the lower mold 3.

[0036] In practical use, the demolding structure of this solution can greatly improve the overall demolding efficiency. Compared with traditional demolding methods, this structure avoids loss of operation during manual demolding, thus making the overall precision of the demolded solar U-shaped component more accurate.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-precision solar profile extrusion die, comprising a frame (1), wherein an upper die (2) is connected to the upper part of the frame (1) via a hydraulic cylinder, and a lower die (3) is disposed below the upper die (2), wherein a release plate (4) is movably installed inside the lower die (3), characterized in that, Two transmission rods (5) are symmetrically welded to the bottom of the template (4); The other end of the transmission rod (5) is movably passed through the bottom of the lower mold (3) and welded to the surface of the connecting plate (6). The bottom of the connecting plate (6) is welded to the top of the docking rod (7). The bottom of the docking rod (7) is welded to the surface of the driven block (8). The bottom of the driven block (8) is provided with a push block (9). One side of the push block (9) is fixedly connected to the telescopic end of the telescopic cylinder (10). The telescopic cylinder (10) is installed on the inner wall below the frame (1).

2. The high-precision solar profile extrusion die according to claim 1, characterized in that: The connecting plate (6) has two notches (61) on its two sides respectively. The inner wall of each notch (61) is movably connected to the outer wall of a guide strip (62). A first roller (63) is movably fitted inside the connecting plate (6) on one side of each notch (61).

3. The high-precision solar profile extrusion die according to claim 2, characterized in that: The first roller (63) is movably abutted against the inner wall of the frame (1) on one side, and one side of each guide bar (62) is fixedly installed on the inner wall of the frame (1).

4. The high-precision solar profile extrusion die according to claim 1, characterized in that: A side plate (91) is welded to each side of the push block (9), and a light rod (92) is installed through the interior of the side plate (91).

5. A high-precision solar profile extrusion die according to claim 4, characterized in that: The two ends of the light rod (92) are fixedly connected to the inner wall of one side of the frame (1), and two guide bars (62) are provided between the two light rods (92).

6. The high-precision solar profile extrusion die according to claim 1, characterized in that: Both the driven block (8) and the pushing block (9) are right-angled triangular structures, and the inclined surfaces of the driven block (8) and the pushing block (9) are arranged opposite each other. Two sets of second rollers (93) are movably fitted at equal intervals in the inclined surface of the pushing block (9).

7. A high-precision solar profile extrusion die according to claim 6, characterized in that: One side of the second roller (93) comes into contact with the inclined surface of the driven block (8).

Images