Punching device and punching method for aluminum alloy profile

Abstract

The invention relates to a stamping device and a stamping method for an aluminum alloy profile. Relates to the technical field of stamping devices. Feeding belt conveyors are connected to the two inner walls of the feeding support in a matched mode, a first roller shaft conveyor is arranged between the two feeding belt conveyors, and a stamping block is arranged on one side of the first roller shaft conveyor. The stamping block is welded on the mounting plate; according to the device, the feeding belt conveyor on the feeding support plays a role in conveying the boxboard, a push rod of an upward pushing air cylinder pushes a supporting frame, under cooperation of a roller, the bottom of the boxboard can be pushed, the boxboard is conveyed to a first roller shaft conveyor, under cooperation of the roller, the boxboard can be conveyed to a bearing base, and a stamping block above can conveniently stamp the boxboard; and after stamping is finished, the blanking belt conveyor on the blanking bracket is used for blanking the boxboards after stamping is finished, so that assembly line type automatic loading and unloading are finished, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping devices, and in particular to a stamping device and a stamping method for aluminum alloy profiles. Background Art

[0002] With the rapid development of social economy, stamping die is a special process equipment that processes materials into parts in cold stamping process, called cold stamping die. With the rapid development of economy and the diversification of market demand, people have shorter and shorter requirements for product production cycle, especially in small batch or even single piece production. Modern manufacturing technology is required to have not only high flexibility, but also newer production mode that can better meet the rapidly changing market requirements.

[0003] Chinese patent announcement number CN 114603046 A discloses an aluminum alloy profile stamping die, which relates to the field of stamping die technology and solves the problem of no limited length plate structure, which makes the matching error between the overall upper template block and the lower template block larger, thereby reducing the qualified rate of stamping parts. An aluminum alloy profile stamping die includes a lower template block, the upper end of the lower template block is matched with an upper template block, the two sides of the lower template block are fixedly welded with a fixed platform, the middle of the two sides of the upper template block are fixedly welded with a matching stabilizing block, the middle of the upper end of the fixed platform is fixedly provided with a matching square groove, the limited length plate is inserted in the matching square groove, and the middle of the upper end of the limited length plate is penetrated by a cross deep groove.

[0004] The aluminum alloy profile stamping die in the above patent is stamped quickly through the upper template block and the lower template. However, it is necessary to load and stamp one by one during stamping. After stamping, it must be removed before the next workpiece can be placed. Loading and unloading are more troublesome, and the assembly line working method cannot be completed to realize automatic loading and unloading, and the work efficiency is greatly reduced. For this reason, we provide a stamping device for aluminum alloy profiles, which is loaded and transmitted through the loading belt conveyor of the loading bracket, and the box plate in the loading is held by the roller. Under the transportation of the first roller conveyor, the loading to the bearing base is completed. The upper stamping block is stamped quickly, and under the cooperation of the second roller conveyor, the box plate is sent down from the unloading belt conveyor of the unloading bracket. It is more convenient to use, realizes the assembly line working method, effectively improves the work unloading, and makes up for the above problems. Summary of the invention

[0005] Technical issues to be solved

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art, meet the actual needs, and provide a stamping device for aluminum alloy profiles. The material is transmitted through the loading belt conveyor of the loading bracket, and the box plate in the loading is held by the roller. Under the transportation of the first roller conveyor, the material is fed to the bearing base. The upper stamping block is quickly stamped. Under the cooperation of the second roller conveyor, the box plate is sent down from the unloading belt conveyor of the unloading bracket. It is more convenient to use, realizes the assembly line working mode, effectively improves the working unloading, and solves the technical problems raised by the above background technology.

[0007] Technical Solution

[0008] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0009] A stamping device for aluminum alloy profiles, including a feeding bracket; feeding belt conveyors are cooperatively connected on both inner walls of the feeding bracket, and a first roller conveyor is arranged between the two feeding belt conveyors, and a stamping block is arranged on one side of the first roller conveyor; the stamping block is welded on a mounting plate, and a unloading bracket is arranged on the side of the mounting plate away from the feeding bracket; two pushing cylinders are arranged on the side of the first roller conveyor away from the bearing base, and the push rods of the two pushing cylinders are cooperatively connected to a support frame, and a roller is movably connected to the support frame.

[0010] As a further technical solution of the present invention, both inner walls of the unloading bracket are connected with unloading belt conveyors, and a second roller conveyor is arranged between the two unloading belt conveyors, wherein a plurality of clamping plates are welded on the unloading belt conveyors; and a correction frame is attached to the unloading bracket.

[0011] As a further technical solution of the present invention, the mounting plate is slidably connected to multiple guide rods, and the two ends of the multiple guide rods are respectively welded to the bearing base and the upper mounting frame; multiple springs are welded on the mounting plate, the other end of the spring is welded to the pushing plate, and the multiple springs are sleeved on the outer sides of the guide rods relative to each other.

[0012] As a further technical solution of the present invention, the push plate is connected to the push rod of the stamping cylinder, and the stamping cylinder is fixed to the upper mounting frame by bolts.

[0013] As a further technical solution of the present invention, the first roller conveyor and the second roller conveyor are both arranged in an inclined state, and the first roller conveyor and the second roller conveyor are inclined in the same direction.

[0014] As a further technical solution of the present invention, the correction frame is connected to the push rod of the pulling cylinder, and the pulling cylinder is fixed to the blanking bracket by bolts.

[0015] A method for using a stamping device for an aluminum alloy profile comprises the following steps:

[0016] Step 1: Hang the box plate on the feeding belt conveyor of the feeding bracket. The belt on the feeding belt conveyor drives the box plate to move. During the movement, the upward cylinder pushes the support frame to move. Since the roller can rotate on the support frame, the bottom of the box plate is pushed up, which facilitates the box plate to move to the first roller conveyor.

[0017] Step 2: The first roller conveyor transports the box plate to the bearing base, and the push rod of the stamping cylinder above pushes the push plate to move. Under the action of the spring connection, the installation plate can be pushed to move. The spring can play a decompression role, and the stamping block on the installation plate can stamp the box plate on the bearing base;

[0018] Step 3: After stamping, the rear box plate moves with the first roller conveyor, pushing the box plate on the bearing base to move to the second roller conveyor, and the correction frame can guide and correct the position of the box plate;

[0019] Step 4: The unloading belt conveyor inside the unloading bracket drives the box plate to move and unload, and the cardboard on the unloading belt conveyor can play a carrying role.

[0020] (3) Beneficial effects:

[0021] A. In the present invention, the feeding belt conveyor on the feeding bracket plays a role in conveying the box plate, and the push rod of the upward push cylinder pushes the support frame, and with the cooperation of the roller, it can push the bottom of the box plate and send the box plate to the first roller conveyor. With its cooperation, the box plate can be sent to the bearing base, which is convenient for the punching block above to punch the box plate. After the punching is completed, the unloading belt conveyor on the unloading bracket unloads the punched box plate, completing the assembly line type automatic loading and unloading, and effectively improving the work efficiency;

[0022] B. In the present invention, after the unloading belt conveyor carries the box plate, the correction frame moves to guide and correct the box plate to ensure that the unloading belt conveyor can accurately transmit the box plate. The second roller conveyor plays a transitional role and slowly erects the box plate for transmission on the unloading belt conveyor;

[0023] C. In the present invention, the push rod of the stamping cylinder pushes the push plate to move, and under the action of the spring, it can push the mounting plate and the stamping block to move and stamp, providing power for the stamping of the box plate. The spring plays a role of buffering and coordinating forces to prevent damage to the box plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 Schematic diagram from another perspective;

[0026] Figure 3 For the present invention Figure 1 The main view of

[0027] Figure 4 For the present invention Figure 1 A local enlarged view of point A;

[0028] Figure 5 For the present invention Figure 1 A partial enlarged view of point B.

[0029] Figure 6 For the present invention Figure 1 A partial enlarged view of point C.

[0030] In the figure: 1-feeding bracket, 2-feeding belt conveyor, 3-first roller conveyor, 4-pushing cylinder, 5-second roller conveyor, 6-support frame, 7-roller, 8-bearing base, 9-guide rod, 10-punching block, 11-mounting plate, 12-spring, 13-pushing plate, 14-punching cylinder, 15-upper mounting frame, 16-unloading bracket, 17-unloading belt conveyor, 18-correction frame, 19-pulling cylinder, 20-card plate. DETAILED DESCRIPTION

[0031] See also Figure 1-6 A stamping device for aluminum alloy profiles, including a feeding bracket 1; feeding belt conveyors 2 are cooperatively connected on both inner walls of the feeding bracket 1, and a first roller conveyor 3 is arranged between the two feeding belt conveyors 2, and a stamping block 10 is arranged on one side of the first roller conveyor 3; the stamping block 10 is welded on a mounting plate 11, and a unloading bracket 16 is arranged on the side of the mounting plate 11 away from the feeding bracket 1; two pushing cylinders 4 are arranged on the side of the first roller conveyor 3 away from the bearing base 8, and the push rods of the two pushing cylinders 4 are cooperatively connected to a support frame 6, and a roller 7 is movably connected to the support frame 6.

[0032] By adopting the above technical scheme, the loading belt conveyor 2 on the loading bracket 1 plays a transmission role for the box plate, and the push rod of the push cylinder 4 pushes the support frame 6. With the cooperation of the roller 7, it can push the bottom of the box plate and send the box plate to the first roller conveyor 3. With its cooperation, the box plate can be sent to the supporting base 8, which is convenient for the stamping block 10 above to stamp the box plate. After the stamping is completed, the unloading belt conveyor 17 on the unloading bracket 16 unloads the stamped box plate, completing the assembly line automatic loading and unloading, effectively improving the work efficiency.

[0033] In this embodiment, the two inner walls of the unloading bracket 16 are connected to unloading belt conveyors 17, and a second roller conveyor 5 is arranged between the two unloading belt conveyors 17, wherein a plurality of clamping plates 20 are welded on the unloading belt conveyors 17; and a correction frame 18 is attached to the unloading bracket 16.

[0034] By adopting the above technical solution, after the unloading belt conveyor 17 carries the box plate, the correction frame 18 moves to guide and correct the box plate to ensure that the unloading belt conveyor 17 can accurately transmit the box plate. The second roller conveyor 5 plays a transition role and slowly erects the box plate for transmission on the unloading belt conveyor 17.

[0035] In this embodiment, the mounting plate 11 is slidably connected to a plurality of guide rods 9, and the two ends of the plurality of guide rods 9 are respectively welded to the supporting base 8 and the upper mounting frame 15; a plurality of springs 12 are welded to the mounting plate 11, the other end of the spring 12 is welded to the pushing plate 13, and the plurality of springs 12 are sleeved on the outer sides of the relative guide rods 9.

[0036] Furthermore, the push plate 13 is connected to the push rod of the punching cylinder 14 , and the punching cylinder 14 is fixed to the upper mounting frame 15 by bolts.

[0037] By adopting the above technical solution, the push rod of the stamping cylinder 14 pushes the push plate 13 to move. Under the action of the spring 12, it can push the mounting plate 11 and the stamping block 10 to move and stamp, providing power for the stamping of the box plate. The spring 12 plays a buffering role to prevent damage to the box plate.

[0038] In this embodiment, the first roller conveyor 3 and the second roller conveyor 5 are both arranged in an inclined state, and the first roller conveyor 3 and the second roller conveyor 5 are inclined in the same direction.

[0039] Furthermore, the correction frame 18 is connected to the push rod of the pulling cylinder 19, and the pulling cylinder 19 is fixed to the blanking bracket 16 by bolts.

[0040] By adopting the above technical solution, the first roller conveyor 3 and the second roller conveyor 5 play an auxiliary role in guiding the box plate, and the pulling cylinder 19 provides power for the movement of the correction frame 18.

[0041] A method for using a stamping device for an aluminum alloy profile comprises the following steps:

[0042] Step 1: Hang the box plate on the feeding belt conveyor 2 of the feeding bracket 1. The belt on the feeding belt conveyor 2 drives the box plate to move. During the movement, the upward cylinder 4 pushes the support frame 6 to move. Since the roller 7 can rotate on the support frame 6, the bottom of the box plate is pushed up, which facilitates the box plate to move to the first roller conveyor 3.

[0043] Step 2: The first roller conveyor 3 transports the box plate to the bearing base 8, and the push rod of the stamping cylinder 14 above pushes the push plate 13 to move. Under the connection of the spring 12, the mounting plate 11 can be pushed to move. The spring 12 can play a decompression role, and the stamping block 10 on the mounting plate 11 can stamp the box plate on the bearing base 8;

[0044] Step 3: After stamping, the box plate at the rear moves with the first roller conveyor 3, pushing the box plate on the bearing base 8 to move to the second roller conveyor 5, and the correction frame 18 can guide and correct the position of the box plate;

[0045] Step 4: The unloading belt conveyor 17 inside the unloading bracket 16 drives the box plate to move and unload, and the cardboard 20 on the unloading belt conveyor 17 can play a carrying role.

[0046] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A punching device for aluminum alloy profiles, characterized in that: It comprises a loading bracket (1); the two inner walls of the loading bracket (1) are both connected to a loading belt conveyor (2), and a first roller conveyor (3) is arranged between the two loading belt conveyors (2), and a punching block (10) is arranged on one side of the first roller conveyor (3); the punching block (10) is welded on a mounting plate (11), and a unloading bracket (16) is arranged on the side of the mounting plate (11) away from the loading bracket (1); two pushing cylinders (4) are arranged on the side of the first roller conveyor (3) away from the bearing base (8), and the push rods of the two pushing cylinders (4) are connected to a support frame (6), and a roller (7) is movably connected to the support frame (6).

2. A punching device for aluminum alloy profiles according to claim 1, characterized in that: The two inner walls of the unloading bracket (16) are both connected to unloading belt conveyors (17), and a second roller conveyor (5) is arranged between the two unloading belt conveyors (17), wherein a plurality of clamping plates (20) are welded to the unloading belt conveyors (17); and a correction frame (18) is attached to the unloading bracket (16).

3. A punching device for aluminum alloy profiles according to claim 1, characterized in that: The mounting plate (11) is slidably connected to a plurality of guide rods (9), and the two ends of the plurality of guide rods (9) are respectively welded to the bearing base (8) and the upper mounting frame (15); a plurality of springs (12) are welded to the mounting plate (11), the other ends of the springs (12) are welded to the pushing plate (13), and the plurality of springs (12) are sleeved on the outer sides of the corresponding guide rods (9).

4. A punching device for aluminum alloy profiles as claimed in claim 3, characterized in that: The push plate (13) is connected to the push rod of the punching cylinder (14), and the punching cylinder (14) is fixed to the upper mounting frame (15) by bolts.

5. A punching device for aluminum alloy profiles as claimed in claim 2, characterized in that: The first roller conveyor (3) and the second roller conveyor (5) are both arranged in an inclined state, and the first roller conveyor (3) and the second roller conveyor (5) are inclined in the same direction.

6. A punching device for aluminum alloy profiles as claimed in claim 2, characterized in that: The correction frame (18) is connected to the push rod of the pulling cylinder (19), and the pulling cylinder (19) is fixed to the unloading bracket (16) by bolts.

7. A method for using the punching device for aluminum alloy profiles according to any one of claims 1 to 6, characterized in that: The steps include: Step 1: Hang the box plate on the feeding belt conveyor (2) of the feeding bracket (1). The belt on the feeding belt conveyor (2) drives the box plate to move. During the movement, the upward cylinder (4) pushes the support frame (6) to move. Since the roller (7) can rotate on the support frame (6), the bottom of the box plate is pushed up, which facilitates the box plate to move to the first roller conveyor (3); Step 2: The first roller conveyor (3) transports the box plate to the bearing base (8), and the push rod of the stamping cylinder (14) above pushes the push plate (13) to move. Under the connection action of the spring (12), the installation plate (11) can be pushed to move. The spring (12) can play a decompression role, and the stamping block (10) on the installation plate (11) can stamp the box plate on the bearing base (8); Step three, after stamping, the box plate at the rear moves along with the first roller conveyor (3), pushing the box plate on the supporting base (8) to move onto the second roller conveyor (5), and the correction frame (18) can guide and correct the position of the box plate; Step 4: the unloading belt conveyor (17) inside the unloading bracket (16) drives the box plate to move and unload, and the cardboard (20) on the unloading belt conveyor (17) can play a carrying role.

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