Stamping device for aluminum decorative plate production

Abstract

The utility model discloses a stamping device for aluminum decorative plate production, which comprises a stamping table, a lower die is arranged on the stamping table, a mounting frame is further arranged on the stamping table, a lifting seat capable of ascending and descending is arranged on the mounting frame, the lower end of the lifting seat is connected with a mounting plate through a connecting column, and the lower end of the mounting plate is connected with an upper die. And a stamping die matched with the lower die is mounted at the lower end of the mounting plate. Compared with the prior art, the automatic punching machine has the advantages that continuous and stable punching is achieved through the lifting mechanism, accurate and reliable power is guaranteed through the driving motor and the transmission mechanism, impact noise is reduced through the buffering mechanism, maintenance is convenient through the detachable die design, stable and accurate transmission is guaranteed through the guiding mechanism, and the automatic punching machine is superior to the prior art in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum decorative plate production, in particular to a stamping device for aluminum decorative plate production. Background Technique

[0002] With the rapid development of modern building technology and the decoration industry, aluminum decorative plates are widely used in curtain wall projects, indoor and outdoor decoration and other fields due to their characteristics such as light weight, strong plasticity, good durability, environmental protection and recyclability. In the production process of aluminum decorative plates, the stamping process is an indispensable part, which directly affects the shape, size and surface quality of aluminum decorative plates.

[0003] However, there are some technical problems in the existing stamping devices for aluminum decorative plate production in practical applications. First of all, traditional stamping devices often adopt a single stamping method, which is difficult to achieve continuous and stable stamping, resulting in low production efficiency. Secondly, the impact and noise during the stamping process are relatively large, which not only affects the service life of the equipment, but also causes noise pollution to the working environment. In addition, the existing stamping devices are also inconvenient in mold replacement and maintenance, reducing the flexibility and adaptability of the equipment. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a stamping device for aluminum decorative plate production.

[0005] To solve the above technical problems, the technical solution provided by the utility model is: a stamping device for aluminum decorative plate production, including a stamping table, a lower mold is arranged on the stamping table, an installation frame is also arranged on the stamping table, a liftable lifting seat is arranged on the installation frame, the lower end of the lifting seat is connected with a mounting plate through a connecting column, and a stamping mold matching with the lower mold is installed at the lower end of the mounting plate.

[0006] Further, a crankshaft capable of rotating is arranged on the installation frame, a connecting rod is rotatably sleeved on the crank part of the crankshaft, the lower end of the connecting rod is rotatably connected with the upper part of the lifting seat, guide rails are also arranged on both sides of the installation frame, and a guide block slidably matched with the guide rail is arranged on the side surface of the lifting seat.

[0007] Further, a driving motor is arranged on the installation frame, a driving wheel is arranged on the output shaft of the driving motor, a driven wheel is arranged at the end of the crankshaft, and a belt is connected between the driving wheel and the driven wheel.

[0008] Further, a T-shaped cavity is arranged on the lifting seat, the connecting column is slidably arranged in the T-shaped cavity, a limiting plate located in the upper cavity of the T-shaped cavity is arranged at the upper end of the connecting column, and a first spring sleeved on the connecting column is connected between the lifting seat and the mounting plate.

[0009] Further, both sides of the lower die are detachably mounted on the stamping table through the first connecting plate and corresponding bolts, and both sides of the stamping die are detachably mounted below the mounting plate through the second connecting plate and corresponding bolts.

[0010] Further, a stamping hole is provided on the lower die, and a stamping head corresponding to the stamping hole is provided below the stamping die.

[0011] Further, a blanking port located below the lower die is provided on the stamping table, and a material guiding inclined plate is provided below the stamping table.

[0012] Further, a guiding mechanism located in front of and behind the lower die is also provided on the stamping table. The guiding mechanism includes support frames arranged oppositely. A bottom guiding roller is rotatably provided on the support frames. Openings are provided on both sides of the support frames, and a lifting plate is slidably provided on the openings. An upper guiding roller is rotatably provided between the two lifting plates. A guiding column penetrating above the support frame is provided on the lifting plate, and a second spring located between the inner wall of the opening and the lifting plate is sleeved on the guiding column.

[0013] The advantages of the present utility model compared with the prior art are as follows: Compared with the prior art, the stamping device for aluminum decorative plate production described in this application has significant advantages. First, through the design of the periodic lifting mechanism, the continuous and stable stamping of the stamping die is realized, improving the production efficiency. Second, the combination of the driving motor and the transmission mechanism provides a stable and reliable power source for the device, ensuring the accuracy and reliability of the stamping action. Third, the setting of the buffering and connecting mechanism effectively reduces the impact and noise during the stamping process, improving the service life of the equipment and the working environment. In addition, the detachable die design makes the die replacement and maintenance more convenient and fast, improving the flexibility and adaptability of the equipment. Finally, the introduction of the guiding mechanism ensures the stability and accuracy of the aluminum plate during the transmission process, further improving the quality of the stamping products. In summary, the stamping device described in this application is superior to the prior art in many aspects and has significant advantages. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a stamping device for aluminum decorative plate production of the present utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure at the bottom of a stamping device for aluminum decorative plate production of the present utility model.

[0016] Figure 3 It is a schematic diagram of the matching structure between the stamping die and the lower die in the present utility model.

[0017] As shown in the figure: 1. Stamping table, 2. Lower die, 3. Mounting frame, 4. Lifting seat, 5. Mounting plate, 6. Stamping die, 7. Second spring, 8. Crankshaft, 9. Connecting rod, 10. Guide rail, 11. Driving motor, 12. Driving wheel, 13. Driven wheel, 14. T-shaped cavity, 15. Limiting plate, 16. First spring, 17. First connecting plate, 18. Second connecting plate, 19. Stamping hole, 20. Stamping head, 21. Blanking opening, 22. Guide chute, 23. Lower guiding roller, 24. Lifting plate, 25. Upper guiding roller, 26. Guide post, 27. Connecting column, 28. Support frame. Detailed implementation mode

[0018] The following further elaborates on the present utility model in conjunction with the attached drawings.

[0019] The following further illustrates the specific implementation mode of the present utility model with reference to the attached drawings. Among them, the same components are denoted by the same reference numerals.

[0020] It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0021] In order to make the content of the present utility model easier to be clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] Combined with the attached Figure 1 - attached Figure 3 , a stamping device for the production of aluminum decorative plates, comprising a stamping table 1, a lower die 2 is provided on the stamping table 1, a mounting frame 3 is further provided on the stamping table 1, a liftable lifting seat 4 is provided on the mounting frame 3, the lower end of the lifting seat 4 is connected to a mounting plate 5 through a connecting column 27, and a stamping die 6 cooperating with the lower die 2 is installed at the lower end of the mounting plate 5.

[0023] In one embodiment, a rotatable crankshaft 8 is provided on the mounting frame 3, a connecting rod 9 is rotatably sleeved on the crank portion of the crankshaft 8, the lower end of the connecting rod 9 is rotatably connected to the upper part of the lifting seat 4, guide rails 10 are further provided on both sides of the mounting frame 3, and a guide block slidably cooperating with the guide rails 10 is provided on the side surface of the lifting seat 4. When the crankshaft 8 rotates driven by the driving motor 11, due to the connection relationship between the connecting rod 9 and the crank portion of the crankshaft 8, the connecting rod 9 will perform a periodic swing, thereby driving the lifting seat 4 and the stamping die 6 thereon to achieve a lifting action. This design can ensure the periodic contact and separation between the stamping die 6 and the lower die 2, so as to realize the continuous stamping of aluminum plates.

[0024] In one embodiment, a driving motor 11 is provided on the mounting bracket 3. A driving wheel 12 is provided on the output shaft of the driving motor 11. A driven wheel 13 is provided at the end of the crankshaft 8, and the driving wheel 12 and the driven wheel 13 are connected by a belt. The connection between the driving wheel 12 and the driven wheel 13 by the belt forms a belt drive mechanism. When the driving motor 11 is started, its output shaft drives the driving wheel 12 to rotate, and then drives the driven wheel 13 and the crankshaft 8 to rotate through the belt, realizing power transmission.

[0025] In one embodiment, a T-shaped cavity 14 is provided on the lifting seat 4. The connecting column 27 is slidably arranged in the T-shaped cavity 14, and a limiting plate 15 located in the upper cavity of the T-shaped cavity 14 is provided at the upper end of the connecting column 27. A first spring 16 sleeved on the connecting column 27 is connected between the lifting seat 4 and the mounting plate 5. During the lifting process of the lifting seat 4, the connecting column 27 can slide in the T-shaped cavity 14. When the stamping die 6 contacts the lower die 2, the first spring 16 will be compressed, thereby buffering the descent of the lifting seat 4 and the stamping die 6, reducing impact and noise.

[0026] In one embodiment, for the convenience of die replacement and maintenance, both the lower die 2 and the stamping die 6 in this embodiment adopt a detachable design. The lower die 2 is detachably mounted on the stamping table 1 through a first connecting plate 17 and corresponding bolts, while the stamping die 6 is detachably mounted below the mounting plate 5 through a second connecting plate 18 and corresponding bolts. This design enables easy disassembly and installation by simply loosening the bolts when the die needs to be replaced or maintained, improving work efficiency.

[0027] A stamping hole 19 is provided on the lower die 2, which is used to cause shape changes such as perforation or embossing of the aluminum plate material during the stamping process. Corresponding to the stamping hole 19, a stamping head 20 is provided below the stamping die 6, which is used to cooperate with the stamping hole 19 during the stamping process to complete the stamping action.

[0028] Meanwhile, in order to facilitate the handling of the waste generated after stamping, a blanking port 21 located below the lower die 2 is provided on the stamping table 1. The waste falls into the blanking port 21 through the stamping hole 19 during the stamping process, and then slides to a designated location through the guide inclined plate 22, realizing automatic collection and handling of the waste. In one embodiment, a blanking port 21 located below the lower die 2 is provided on the stamping table 1, and a guide inclined plate 22 is provided below the stamping table 1.

[0029] In one embodiment, in order to ensure the stability and accuracy of the aluminum plate during transmission, a guiding mechanism is provided on the stamping table 1 in this embodiment. The guiding mechanism includes support frames 28 arranged oppositely, and bottom guiding rollers 23 are rotatably provided on the support frames 28. There are also openings on both sides of the mounting brackets 3, and lifting plates 24 are slidably provided on the openings. Upper guiding rollers 25 are rotatably provided between the lifting plates 24. When the aluminum plate passes through the guiding mechanism, the bottom guiding rollers 23 and the upper guiding rollers 25 will guide and position the aluminum plate.

[0030] Meanwhile, in order to adapt to aluminum plates of different thicknesses, guiding columns 26 penetrating above the support frames 28 are also provided on the lifting plates 24, and second springs 7 are sleeved on the guiding columns 26 between the inner walls of the openings and the lifting plates 24. When the thickness of the aluminum plate changes, the lifting plates 24 will automatically adjust their heights under the action of the second springs 7 to adapt to the change in the thickness of the aluminum plate, ensuring the accuracy of guiding and positioning.

[0031] Working principle: In the specific implementation process of this application, the aluminum plate to be stamped is sequentially passed through the guiding mechanism in front of the lower die 2, the lower die 2, and the guiding mechanism behind the lower die 2 through a corresponding traction mechanism. For example, when using a winding mechanism, during the transmission of the aluminum plate, by starting the driving motor 11 to drive the rotation of the crankshaft 8, the rotation of the crankshaft 8 can drive the swing of the connecting rod 9, and the swing of the connecting rod 9 drives the up and down movement of the lifting seat 4 and the stamping die 6. During the downward movement of the stamping die 6, the stamping head 20 is driven to stamp the aluminum plate. The waste generated after stamping falls into the blanking port 21 through the stamping hole 19, and then slides onto the guiding inclined plate 22 and slides to a designated location. Before the stamping die 6 contacts the lower die 2, the first spring 16 is in an uncompressed state. At this time, under the elastic force of the first spring 16, the limiting plate 15 on the connecting column 27 is located at the bottommost position of the upper cavity of the T-shaped cavity 14. When the stamping die 6 contacts the lower die 2, the bottom positions of the stamping die 6 and the connecting column 27 remain stationary. At this time, the lifting seat 4 continues to move downward a certain distance, and the first spring 16 is compressed. At this time, the connecting column 27 slides upward relative to the T-shaped cavity 14. The setting of the first spring 16 can play a corresponding buffering role in the downward movement of the lifting seat 4 and the stamping die 6.

[0032] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative purpose of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A stamping device for the production of aluminum decorative plates, including a stamping table (1), characterized in that, A lower die (2) is provided on the stamping table (1). An installation frame (3) is also provided on the stamping table (1). An elevating seat (4) capable of lifting is provided on the installation frame (3). The lower end of the elevating seat (4) is connected to a mounting plate (5) through a connecting column (27). A stamping die (6) cooperating with the lower die (2) is installed at the lower end of the mounting plate (5).

2. The stamping device for the production of aluminum decorative plates according to claim 1, characterized in that, A crankshaft (8) capable of rotating is provided on the installation frame (3). A connecting rod (9) is rotatably sleeved on the crank portion of the crankshaft (8). The lower end of the connecting rod (9) is rotatably connected to the upper part of the elevating seat (4). Guide rails (10) are also provided on both sides of the installation frame (3). Guide blocks slidably engaged with the guide rails (10) are provided on the side surface of the elevating seat (4).

3. A stamping device for the production of aluminum decorative plates according to claim 2, characterized in that, A driving motor (11) is provided on the installation frame (3). A driving wheel (12) is provided on the output shaft of the driving motor (11). A driven wheel (13) is provided at the end of the crankshaft (8), and the driving wheel (12) and the driven wheel (13) are connected by a belt.

4. A stamping device for the production of aluminum decorative plates according to claim 1, characterized in that, A T-shaped cavity (14) is provided on the elevating seat (4). The connecting column (27) is slidably arranged in the T-shaped cavity (14), and a limiting plate (15) located in the upper cavity of the T-shaped cavity (14) is provided at the upper end of the connecting column (27). A first spring (16) sleeved on the connecting column (27) is connected between the elevating seat (4) and the mounting plate (5).

5. A stamping device for the production of aluminum decorative plates according to claim 1, characterized in that, Both sides of the lower die (2) are detachably installed on the stamping table (1) through first connecting plates (17) and corresponding bolts. Both sides of the stamping die (6) are detachably installed below the mounting plate (5) through second connecting plates (18) and corresponding bolts.

6. A stamping device for the production of aluminum decorative plates according to claim 1, characterized in that, A stamping hole (19) is provided on the lower die (2). A stamping head (20) corresponding to the stamping hole (19) is provided below the stamping die.

7. A stamping device for the production of aluminum decorative panels according to claim 6, characterized in that, A blanking port (21) located below the lower die (2) is provided on the stamping table (1). A material guiding inclined plate (22) is provided below the stamping table (1).

8. A stamping device for the production of aluminum decorative plates according to claim 1, characterized in that, A guiding mechanism is also provided on the stamping table (1) in front of and behind the lower die (2). The guiding mechanism includes support frames (28) arranged oppositely. Bottom guiding rollers (23) are rotatably provided on the support frames (28). Openings are provided on both sides of the support frames (28), and lifting plates (24) are slidably arranged on the openings. Upper guiding rollers (25) are rotatably provided between the two lifting plates (24). Guide columns (26) penetrating above the support frames (28) are provided on the lifting plates (24). A second spring (7) sleeved on the guide columns (26) is located between the inner wall of the opening and the lifting plates (24).

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