Aluminum alloy plate punch forming device

Abstract

The utility model relates to the technical field of aluminum alloy stamping, in particular to an aluminum alloy plate stamping forming device which comprises a fixing plate, a top groove is formed in the fixing plate, a soundproof box is arranged at the top of the fixing plate, a sliding plate is fixedly connected to the bottom of the soundproof box, and the sliding plate extends into the top groove and is in sliding connection with the top groove. A transparent cover is fixedly connected to the outer surface of the soundproof box, a soundproof felt is fixedly connected to the inner wall of the soundproof box, a sticky pad is arranged in the soundproof box, a first mold is fixedly connected to the surface of the fixing plate, a top plate is fixedly connected to the top of the fixing plate, a stamping air cylinder is installed on the bottom face of the top plate, and a second mold is fixedly connected to the bottom of the stamping air cylinder; the second mold is opposite to the first mold; when an aluminum alloy plate is stamped, noise generated when the first die makes contact with the second die can be adsorbed through cooperative use of the sound insulation box and the sound insulation felt, noise pollution is avoided, and the silence of the stamping forming device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy stamping, in particular to an aluminum alloy plate stamping forming device. Background Art

[0002] The invention relates to an aluminum alloy stamping forming device, which is a device used for aluminum alloy stamping and is widely used in the field of aluminum alloy processing.

[0003] An aluminum alloy stamping forming device with announcement number CN217192107U has a lifting device that lowers the cleaning roller brush of the brush roller so that it is close to the surface of the lower mold. The above action is repeated to remove the fragments of the oxidized alumina layer on the surface of the lower mold, avoiding damage to the lower and upper molds, reducing defects such as scratches on the surface of the aluminum alloy formed parts, and improving equipment reliability.

[0004] There are still certain shortcomings in use. When stamping the aluminum alloy plate, the contact between the upper mold and the lower mold will generate a lot of noise, which will cause noise pollution and reduce the practicality of the stamping forming device during use. After the aluminum alloy plate is stamped and formed, the aluminum alloy plate located inside the lower mold is not convenient to remove, which will also reduce the convenience of the stamping forming device during use. Utility Model Content

[0005] The purpose of the present utility model is to provide an aluminum alloy plate stamping and forming device to solve the problem raised in the above background technology that when the aluminum alloy plate is stamped and formed, a large noise will be generated due to the contact between the upper mold and the lower mold, which will cause noise pollution and reduce the practicality of the stamping and forming device when in use; and after the aluminum alloy plate is stamped and formed, the aluminum alloy plate located inside the lower mold is not convenient to remove, which will also reduce the convenience of the stamping and forming device when in use.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A stamping forming device for aluminum alloy plates includes a fixed plate, a top groove is provided in the fixed plate, a sound insulation box is provided on the top of the fixed plate, a slide is fixedly connected to the bottom of the sound insulation box, the slide extends into the top groove and is slidably connected to the top groove, a transparent cover is fixedly connected to the outer surface of the sound insulation box, a sound insulation felt is fixedly connected to the inner wall of the sound insulation box, a sticky pad is provided in the sound insulation box, a first mold is fixedly connected to the surface of the fixed plate, the top of the fixed plate is fixedly connected to the top plate, a stamping cylinder is installed on the bottom surface of the top plate, a second mold is fixedly connected to the bottom of the stamping cylinder, and the second mold and the first mold are positioned relative to each other.

[0008] As a preferred solution of the present invention, the first mold and the second mold are both arranged on the side of the sound insulation box, the bottom of the fixing plate is fixedly connected to a support plate, and a driving motor is installed on the surface of the support plate.

[0009] As a preferred solution of the present invention, the output end of the driving motor is fixedly connected to a threaded barrel, the inner thread of the threaded barrel is connected to a threaded rod, and the top of the threaded rod is rotatably connected to a rotating seat.

[0010] As a preferred solution of the present invention, a top of the rotating seat is fixedly connected with an ejector pin, the ejector pin passes through the fixed plate and extends into the first mold, and the ejector pin is slidably connected to the fixed plate and the first mold.

[0011] As a preferred solution of the present invention, the bottom of the fixing plate is fixedly connected to a round rod, the bottom of the round rod is fixedly connected to an anti-slip seat, and the shape of the anti-slip seat is round.

[0012] As a preferred solution of the present invention, the top plate and the fixed plate are positioned opposite to each other, have the same cross-sectional area, and are both made of stainless steel.

[0013] As a preferred solution of the present invention, two sound insulation felts are provided, and the two sound insulation felts are respectively arranged on both sides of the transparent cover.

[0014] As a preferred solution of the present invention, the ejector pin is fixedly connected to the top center of the rotating seat, and the ejector pin is arranged on the top of the support plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In the utility model, by arranging the sound insulation box, the slide plate, the top groove, the transparent cover and the sound insulation felt, the sound insulation box and the sound insulation felt can be used in combination when stamping the aluminum alloy plate, and the noise generated when the first mold and the second mold contact can be absorbed, thereby avoiding noise pollution and improving the quietness of the stamping forming device during use.

[0017] 2. In the utility model, by setting up the coordinated use of a driving motor, a threaded barrel, a threaded rod, a rotating seat, and an ejector, the driving motor can drive the threaded barrel to rotate, and the threaded rod and the ejector can be moved in the vertical direction to eject the aluminum alloy plate upward from the first mold, thereby facilitating the demolding of the aluminum alloy plate and improving the convenience of the stamping forming device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the sound insulation box of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the fixed plate and top plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the threaded barrel and threaded rod of the utility model.

[0022] In the figure: 1. Fixed plate; 2. Sound insulation box; 3. Top plate; 4. Transparent cover; 5. Support plate; 6. Drive motor; 7. Threaded cylinder; 8. Rotating seat; 9. Threaded rod; 10. Ejector pin; 11. Round rod; 12. Sound insulation felt; 13. Sticky pad; 14. Slide plate; 15. Top groove; 16. First mold; 17. Second mold; 18. Stamping cylinder; 19. Anti-slip seat. DETAILED DESCRIPTION

[0023] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] A device for stamping and forming aluminum alloy plates includes a fixed plate 1, a top groove 15 is formed in the fixed plate 1, a sound insulation box 2 is provided on the top of the fixed plate 1, a slide plate 14 is fixedly connected to the bottom of the sound insulation box 2, the slide plate 14 extends into the top groove 15 and is slidably connected to the top groove 15, a transparent cover 4 is fixedly connected to the outer surface of the sound insulation box 2, and a sound insulation felt 12 is fixedly connected to the inner wall of the sound insulation box 2. The aluminum alloy plate to be stamped is placed in a first mold 16, and then the slide plate 14 is slid in the top groove 15 to connect the two sound insulation boxes 2 together, and the two sound insulation boxes 2 are fixed by the adhesive action of the adhesive pad 13. When the stamping cylinder 18 moves downward, it drives the second die 17 to move downward, and under the stamping action of the second die 17 and the first die 16, the aluminum alloy plate is stamped and formed, and the noise generated is absorbed by the sound insulation box 2 and the sound insulation felt 12 to reduce the noise pollution generated during stamping and forming. A sticky pad 13 is provided in the sound insulation box 2, and the surface of the fixed plate 1 is fixedly connected to the first die 16, and the top of the fixed plate 1 is fixedly connected to the top plate 3. The bottom surface of the top plate 3 is installed with a stamping cylinder 18, and the bottom of the stamping cylinder 18 is fixedly connected to the second die 17. The second die 17 and the first die 16 are positioned opposite to each other.

[0026] In this embodiment, Figure 1 and Figure 2 As shown, the first mold 16 and the second mold 17 are both arranged on the side of the sound insulation box 2, the bottom of the fixed plate 1 is fixedly connected to the support plate 5, the surface of the support plate 5 is installed with a drive motor 6, the output end of the drive motor 6 is fixedly connected to the threaded cylinder 7, the threaded cylinder 7 is internally threaded with a threaded rod 9, the top of the threaded rod 9 is rotatably connected to the rotating seat 8, the top of the rotating seat 8 is fixedly connected to the ejector pin 10, the ejector pin 10 passes through the fixed plate 1 and extends into the first mold 16, and the ejector pin 10 is slidably connected to the fixed plate 1 and the first mold 16.

[0027] Among them, when stamping aluminum alloy plates, the sound insulation box 2 and the sound insulation felt 12 can be used in combination to absorb the noise generated when the first mold 16 and the second mold 17 contact, avoid noise pollution, and improve the quietness of the stamping forming device during use.

[0028] In this embodiment, Figure 3 and Figure 4 As shown, the bottom of the fixed plate 1 is fixedly connected to a round rod 11, and the bottom of the round rod 11 is fixedly connected to an anti-slip seat 19. Under the threaded connection of the threaded cylinder 7 and the threaded rod 9, the ejector pin 10 is driven to move in the vertical direction, and the stamped aluminum alloy sheet is ejected upward by the ejector pin 10, which makes it easy to demold the aluminum alloy sheet. The anti-slip seat 19 is circular in shape, and the top plate 3 and the fixed plate 1 are positioned opposite to each other. The top plate 3 and the fixed plate 1 have the same cross-sectional area. Both the top plate 3 and the fixed plate 1 are made of stainless steel. Two sound insulation felts 12 are provided, and the two sound insulation felts 12 are respectively provided on both sides of the transparent cover 4. The ejector pin 10 is fixedly connected to the top center of the rotating seat 8, and the ejector pin 10 is provided on the top of the support plate 5.

[0029] Among them, the threaded barrel 7 can be driven to rotate by the driving motor 6, and the aluminum alloy plate can be ejected upward from the first mold 16 by the vertical movement of the threaded rod 9 and the ejector pin 10, thereby facilitating the demolding of the aluminum alloy plate and improving the convenience of the stamping forming device during use.

[0030] The working process of the present utility model is as follows: when the aluminum alloy sheet stamping and forming device designed in this scheme is working, the aluminum alloy sheet to be stamped and formed is placed in the first mold 16, and then the slide 14 is slid in the top groove 15 to connect the two sound insulation boxes 2 together, and the two sound insulation boxes 2 are fixed by the bonding action of the adhesive pad 13. When the stamping cylinder 18 moves downward, it drives the second mold 17 to move downward, and under the stamping action of the second mold 17 and the first mold 16, the aluminum alloy sheet is stamped and formed, and the noise generated is absorbed by the sound insulation box 2 and the sound insulation felt 12, thereby reducing the noise pollution generated during stamping and forming. Then, the threaded barrel 7 is driven to rotate by the driving motor 6, and the ejector pin 10 is driven to move in the vertical direction under the threaded connection action of the threaded barrel 7 and the threaded rod 9, and the stamped aluminum alloy sheet is ejected upward by the ejector pin 10, which makes it easy to demold the aluminum alloy sheet, thereby improving the practicality of the stamping and forming device during use.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for aluminum alloy plate parts, comprising a fixing plate (1), characterized in that: A top groove (15) is provided in the fixed plate (1), a sound insulation box (2) is provided on the top of the fixed plate (1), a slide plate (14) is fixedly connected to the bottom of the sound insulation box (2), the slide plate (14) extends into the top groove (15) and is slidably connected to the top groove (15), a transparent cover (4) is fixedly connected to the outer surface of the sound insulation box (2), a sound insulation felt (12) is fixedly connected to the inner wall of the sound insulation box (2), a sticky pad (13) is provided in the sound insulation box (2), a first mold (16) is fixedly connected to the surface of the fixed plate (1), a top plate (3) is fixedly connected to the top of the fixed plate (1), a stamping cylinder (18) is installed on the bottom surface of the top plate (3), a second mold (17) is fixedly connected to the bottom of the stamping cylinder (18), and the second mold (17) and the first mold (16) are positioned relative to each other.

2. The aluminum alloy plate stamping forming device according to claim 1, characterized in that: The first mold (16) and the second mold (17) are both arranged on the side of the sound insulation box (2); the bottom of the fixed plate (1) is fixedly connected to a support plate (5); and a driving motor (6) is installed on the surface of the support plate (5).

3. The aluminum alloy plate stamping forming device according to claim 2, characterized in that: The output end of the driving motor (6) is fixedly connected to a threaded barrel (7), the internal thread of the threaded barrel (7) is connected to a threaded rod (9), and the top of the threaded rod (9) is rotatably connected to a rotating seat (8).

4. The aluminum alloy plate stamping forming device according to claim 3, characterized in that: A thimble (10) is fixedly connected to the top of the rotating seat (8), and the thimble (10) passes through the fixed plate (1) and extends into the first mold (16). The thimble (10) is slidably connected to the fixed plate (1) and the first mold (16).

5. The aluminum alloy plate stamping forming device according to claim 1, characterized in that: The bottom of the fixed plate (1) is fixedly connected to a round rod (11), and the bottom of the round rod (11) is fixedly connected to an anti-slip seat (19), and the anti-slip seat (19) is circular in shape.

6. The aluminum alloy plate stamping forming device according to claim 1, characterized in that: The top plate (3) and the fixed plate (1) are positioned opposite to each other, have the same cross-sectional area as the fixed plate (1), and are both made of stainless steel.

7. The aluminum alloy plate stamping forming device according to claim 1, characterized in that: Two sound insulation felts (12) are provided, and the two sound insulation felts (12) are respectively provided on both sides of the transparent cover (4).

8. The aluminum alloy plate stamping forming device according to claim 4, characterized in that: The ejector pin (10) is fixedly connected to the top center of the rotating seat (8), and the ejector pin (10) is arranged on the top of the supporting plate (5).

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