Aluminum alloy decorative strip punching equipment

Abstract

The utility model discloses aluminum alloy decorative strip punching equipment, which relates to the technical field of aluminum alloy decorative strip production and processing, and comprises a machine body, guide rods are arranged at four corners of the upper surface of the machine body, a fixed plate, a movable plate and a transverse plate are respectively connected onto the guide rods, the fixed plate is of an electric lifting structure, a die is arranged on the fixed plate, and the movable plate is connected with the transverse plate. The movable plate is of a pneumatic lifting type structure, a punching block is arranged on the lower surface of the movable plate, and the transverse plate is fixedly connected to the top end of the guide rod through a positioning block. The die is in non-fixed connection with the mounting plate, when the aluminum alloy decoration strips are different in shape, the die matched with the aluminum alloy decoration strips can be replaced immediately for punching, the use range of punching equipment is effectively expanded, meanwhile, the conveying belt is arranged at the bottom of the mounting plate, waste generated by punching can directly fall onto the conveying belt and slide into a waste box, and the waste is prevented from being damaged. The step of manually cleaning waste materials is avoided, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of aluminum alloy decorative strips, in particular to a punching device for aluminum alloy decorative strips. Background Art

[0002] Aluminum alloy is the most widely used type of non-ferrous metal structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing, which has led to in-depth research on the weldability of aluminum alloy. At present, aluminum alloy is the most widely used alloy. Aluminum alloy decorative strips are aluminum materials with a certain shape made from aluminum alloy raw materials through specific molds. They are mainly used for the decoration of the four-side seams of various sound-absorbing panels.

[0003] The mold on the existing aluminum alloy trim punching equipment is fixedly connected to the workbench and can only be used for one shape of aluminum alloy trim. The application range is small, and there is a lack of a structure for automatically collecting punching waste. The waste needs to be removed manually, which not only increases labor costs but also affects production efficiency. Therefore, we propose an aluminum alloy trim punching equipment. Utility Model Content

[0004] The utility model provides an aluminum alloy decorative strip punching device, which solves the problems that the existing aluminum alloy decorative strip punching device has a small application range and lacks a structure for automatically collecting punching waste.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for punching aluminum alloy trim strips comprises a machine body, guide rods are arranged at the four corners of the upper surface of the machine body, a fixed plate, a movable plate and a cross plate are respectively connected to the guide rods, the fixed plate is an electric lifting structure, and a mold is arranged on the fixed plate, the movable plate is a pneumatic lifting structure, and a punching block is arranged on the lower surface of the movable plate, and the cross plate is fixedly connected to the top of the guide rod through a positioning block.

[0007] Preferably, an electric telescopic rod is connected to the middle of the lower surface of the fixing plate, the other end of the electric telescopic rod is connected to the upper surface of the body, and four supporting legs are respectively arranged at the four corners of the bottom of the body.

[0008] Preferably, four support rods are respectively provided on the upper surface of the fixed plate, the top ends of the support rods are connected to a mounting plate, the upper surface of the mounting plate is connected to a mold, a placement groove is opened on the front side of the mold, the placement groove passes through the mold, and a punching groove is opened on the top end of the mold, the punching groove passes through the mold and the mounting plate.

[0009] Preferably, side panels symmetrical along the center line are respectively provided on both sides of the mounting plate, corresponding first cylinders are respectively provided at one end of the side panels, two of the first cylinders are respectively connected to corresponding first push rods, the first push rods penetrate the side panels and extend outward, and corresponding limit plates are respectively provided at the other ends of the first push rods.

[0010] Preferably, a conveyor belt is provided on the upper surface of the fixed plate, the conveyor belt crosses the fixed plate, and is arranged between four support rods. The other end of the conveyor belt is connected to a ramp, a waste box is provided at the bottom of the ramp outlet, and a support platform is provided at the bottom of the waste box.

[0011] Preferably, a second push rod is connected to the upper surface of the movable plate, the second push rod passes through the transverse plate and is connected to the second cylinder, and the second cylinder is arranged on the upper surface of the transverse plate.

[0012] Preferably, positioning blocks are provided on the upper surface and the lower surface of the transverse plate, and the positioning blocks are threadedly connected to the guide rods.

[0013] The beneficial effects of the utility model are as follows: the first cylinder drives the first push rod to drive the limit block to move relative to the mold to position the mold, which can effectively ensure the relative position of the mold and ensure the accuracy of the punching position. The mold is not fixedly connected to the mounting plate. When the shape of the aluminum alloy decorative strip is different, the matching mold can be immediately replaced for punching, which effectively expands the use range of the punching equipment. At the same time, a conveyor belt is provided at the bottom of the mounting plate. The waste generated by the punching process can fall directly onto the conveyor belt, and then be transported to the inclined platform by the conveyor belt, and finally slide from the inclined platform to the waste box, avoiding the steps of manual waste cleaning and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a front view of the utility model;

[0016] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model.

[0017] Numbers in the figure: 1. Machine body; 2. Support leg; 3. Guide rod; 4. Electric telescopic rod; 5. Fixed plate; 6. Support rod; 7. Mounting plate; 8. Mould; 9. Placement slot; 10. Punching slot; 11. Side plate; 12. First cylinder; 13. First push rod; 14. Limit plate; 15. Conveyor belt; 16. Inclined table; 17. Waste box; 18. Support table; 19. Movable plate; 20. Punching block; 21. Second push rod; 22. Second cylinder; 23. Cross plate; 24. Positioning block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 A punching device for aluminum alloy decorative strips includes a body 1, a guide rod 3 is arranged at the four corners of the upper surface of the body 1, and a fixed plate 5, a movable plate 19 and a transverse plate 23 are respectively connected to the guide rod 3, and the fixed plate 5, the movable plate 19 and the transverse plate 23 are arranged on the guide rod 3 from bottom to top, and the fixed plate 5 is an electric lifting structure, and a mold 8 is arranged on the fixed plate 5, and the movable plate 19 is a pneumatic lifting structure, and a punching block 20 is arranged on the lower surface of the movable plate 19, and the position of the punching block 20 is the same as that of the movable plate 19. Corresponding to the punching groove 10, a second push rod 21 is connected to the upper surface of the movable plate 19, and the second push rod 21 passes through the transverse plate 23 and is connected to the second cylinder 22. The second cylinder 22 drives the second push rod 21 to drive the punching block 20 on the movable plate 19 to move up and down. The second cylinder 22 is set on the upper surface of the transverse plate 23, and the transverse plate 23 is fixedly connected to the top of the guide rod 3 through the positioning block 24, and the upper and lower surfaces of the transverse plate 23 are provided with positioning blocks 24, and the positioning block 24 is threadedly connected to the guide rod 3.

[0020] An electric telescopic rod 4 is connected to the middle of the lower surface of the fixed plate 5 to ensure that the punching block 20 can punch the aluminum alloy decorative strip in the mold 8. The other end of the electric telescopic rod 4 is connected to the upper surface of the body 1. Four supporting legs 2 are respectively provided at the four corners of the bottom of the body 1. Four supporting rods 6 are respectively provided on the upper surface of the fixed plate 5. The top of the support rod 6 is connected to a mounting plate 7. The upper surface of the mounting plate 7 is connected to a mold 8. The mold 8 is not fixedly connected and can be freely replaced according to the shape of the aluminum alloy decorative strip to be processed. A placement groove 9 is provided on the front of the mold 8 for placing the aluminum alloy decorative strip. The placement groove 9 runs through the mold 8, and a punching groove 10 is provided on the top of the mold 8. The punching groove 10 runs through the mold 8 and the mounting plate 7. The middle of the mounting plate 7 is penetrated by a punching groove The punching hole (not shown) matched with the cutting groove 1 can directly drop the punching waste to avoid affecting the next punching operation. Side plates 11 symmetrical along the center line are respectively arranged on both sides of the mounting plate 7. One end of the side plate 11 is respectively provided with a corresponding first cylinder 12. The two first cylinders 12 are respectively connected with corresponding first push rods 13. The first push rods 13 penetrate the side plate 11 and extend outward, and the other ends of the first push rods 13 are respectively provided with corresponding limit plates 14. A conveyor belt 15 is arranged on the upper surface of the fixed plate 5. The conveyor belt 15 crosses the fixed plate 5 and is arranged between the four support rods 6. The other end of the conveyor belt 15 is connected with an inclined platform 16. A waste box 17 is arranged at the bottom of the outlet of the inclined platform 16, and a support platform 18 is arranged at the bottom of the waste box 17.

[0021] During use, the electric telescopic rod 4 is first used to adjust the fixing plate 5 to a suitable position, and then the mold 8 corresponding to the aluminum alloy decorative strip is placed on the mounting plate 7, and the position of the mold 8 is adjusted so that the punching groove 10 on the mold 8 corresponds to the punching hole on the mounting plate 7, and the first cylinder 12 is started. The first cylinders 12 on both sides of the mounting plate 7 respectively drive their respective first push rods 13 to move relative to each other, thereby fixing the placement position of the mold 8. After the position of the mold 8 is fixed, the aluminum alloy decorative strip is taken out and placed in the placement groove 9 of the mold 8. The placement groove 9 has the same shape as the aluminum alloy decorative strip and can limit the aluminum alloy decorative strip. After placement, the second cylinder 22 is started, and the second cylinder 22 drives the second push rod 21 to move downward. The second push rod 21 drives the punching block 20 on the lower surface of the movable plate 19 to punch the aluminum alloy decorative strip in the mold 8. The cut waste falls onto the conveyor belt 15, is transported by the conveyor belt 15 to the inclined platform 16, and finally falls into the waste box 17.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy trim punching device, comprising a body (1), characterized in that: Guide rods (3) are arranged at four corners of the upper surface of the machine body (1); a fixed plate (5), a movable plate (19) and a transverse plate (23) are respectively connected to the guide rod (3); the fixed plate (5) is an electric lifting structure, and a mold (8) is arranged on the fixed plate (5); the movable plate (19) is a pneumatic lifting structure, and a punching block (20) is arranged on the lower surface of the movable plate (19); and the transverse plate (23) is fixedly connected to the top of the guide rod (3) through a positioning block (24).

2. The aluminum alloy trim punching equipment according to claim 1, characterized in that: An electric telescopic rod (4) is connected to the middle of the lower surface of the fixing plate (5), and the other end of the electric telescopic rod (4) is connected to the upper surface of the machine body (1). Four supporting legs (2) are respectively arranged at the four corners of the bottom of the machine body (1).

3. The aluminum alloy trim punching equipment according to claim 1, characterized in that: Four support rods (6) are respectively arranged on the upper surface of the fixing plate (5); the top ends of the support rods (6) are connected to a mounting plate (7); the upper surface of the mounting plate (7) is connected to a mold (8); a placement groove (9) is provided on the front of the mold (8); the placement groove (9) passes through the mold (8); and a punching groove (10) is provided on the top end of the mold (8); the punching groove (10) passes through the mold (8) and the mounting plate (7).

4. The aluminum alloy trim punching equipment according to claim 3, characterized in that: Side plates (11) symmetrical along the center line are respectively arranged on both sides of the mounting plate (7); corresponding first cylinders (12) are respectively arranged at one end of the side plates (11); the two first cylinders (12) are respectively connected to corresponding first push rods (13); the first push rods (13) penetrate the side plates (11) and extend outwards; and corresponding limit plates (14) are respectively arranged at the other ends of the first push rods (13).

5. The aluminum alloy trim punching equipment according to claim 4, characterized in that: A conveyor belt (15) is arranged on the upper surface of the fixed plate (5), the conveyor belt (15) crosses the fixed plate (5), and is arranged between four support rods (6), and the other end of the conveyor belt (15) is connected to an inclined platform (16), a waste box (17) is arranged at the bottom of the outlet of the inclined platform (16), and a support platform (18) is arranged at the bottom of the waste box (17).

6. The aluminum alloy trim punching equipment according to claim 1, characterized in that: The upper surface of the movable plate (19) is connected to a second push rod (21), the second push rod (21) passes through the transverse plate (23) and is connected to a second cylinder (22), and the second cylinder (22) is arranged on the upper surface of the transverse plate (23).

7. The aluminum alloy trim punching equipment according to claim 1, characterized in that: Positioning blocks (24) are provided on the upper surface and the lower surface of the transverse plate (23), and the positioning blocks (24) are threadedly connected to the guide rod (3).

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