Aluminum profile punch forming device

Abstract

The utility model relates to the technical field of stamping devices, and discloses an aluminum profile stamping forming device which comprises a base, a workbench is fixedly installed on the top of the base, a lower die is arranged in the workbench, a stamping mechanism is arranged on the top of the base, and a protection mechanism is arranged in the base. A hydraulic rod is started, a lifting plate drives a second connecting plate to move downwards, an aluminum profile is subjected to punch forming under cooperation of a punching block, a first pressing block slides on the inner wall of a vertical plate along with movement of the second connecting plate, and after punching is finished, operation is repeated to enable the lifting plate to move upwards, so that punching is completed. And when the first pressing block makes contact with the inner wall of the top of the vertical plate, the vertical plate drives the first connecting plate to move upwards along with continuous upward movement of the lifting plate, the workpiece is continuously jacked up under cooperation of a jacking column, the workpiece is prevented from falling down, and a worker can conveniently take the workpiece.

Description

Technical Field

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

[0002] Aluminum profile is an alloy material with aluminum as the main component. Aluminum rods are obtained by hot melting and extrusion to obtain aluminum materials with different cross-sectional shapes. During the production and processing of aluminum profiles, the aluminum profiles need to be stamped. The press and mold apply external force to the aluminum profiles to cause plastic deformation or separation.

[0003] According to the description of a stamping device for aluminum processing and forming disclosed on the patent website (authorization announcement number: CN219483889 U), "The utility model discloses a stamping device for aluminum processing and forming, including a mounting base plate, the four corners of the top of the mounting base plate are fixedly connected with support rods, the top of the support rods is fixedly connected with a mounting top plate, the top of the mounting top plate is provided with a telescopic rod, the bottom end of the telescopic rod passes through the mounting top plate and extends to the bottom of the mounting top plate, the bottom end of the telescopic rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a stamping block, the top of the mounting base plate and the bottom of the mounting plate are fixedly connected with a mounting seat, and the top of the mounting seat is provided with a forming die adapted to the stamping block. The utility model relates to the technical field of aluminum processing. The stamping device for aluminum processing and forming ejects the stamped workpiece from the forming die through the joint action of a limit ring, an ejection tube and an ejection plate, so as to facilitate the workpiece to be taken out of the forming die. The structure is simple and the operation is convenient, while reducing safety hazards."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, the limit block is driven to move upward by the contraction of the telescopic rod, and the limit block moves upward to drive the adjustment frame to rotate together through the adjustment rod. The rotation of the adjustment frame drives the ejector tube and the ejector plate to move together through the limit ring to eject the formed aluminum material from the forming die. However, during use, the ejector plate will quickly reset after ejecting the workpiece, which may easily cause the formed workpiece to move downward again, making it inconvenient for the staff to take the workpiece. Therefore, it is necessary to improve an aluminum profile stamping forming device to solve the above problem. Utility Model Content

[0006] The purpose of the utility model is to provide an aluminum profile stamping forming device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum profile stamping forming device, comprising a base, a workbench is fixedly installed on the top of the base, a lower mold is arranged inside the workbench, a stamping mechanism is arranged on the top of the base, and a protection mechanism is arranged inside the base.

[0008] The punching mechanism comprises a discharging assembly and a pressing assembly. The discharging assembly is arranged inside the workbench, and the pressing assembly is arranged on the top of the base.

[0009] Preferably, the discharging assembly includes a sliding column, which is fixedly mounted on the inner wall of the workbench, a first connecting plate is slidably mounted on the outside of the sliding column, a first spring is fixedly mounted between the bottom of the first connecting plate and the inner wall of the workbench, a support block is fixedly mounted on the bottom inner wall of the workbench, a top column is fixedly mounted on the top of the first connecting plate, the top column is slidably mounted on the workbench, and a vertical plate is fixedly mounted on the top of the first connecting plate to facilitate the unloading of workpieces.

[0010] Preferably, a through groove is provided inside the workbench at a position corresponding to the vertical plate, and the vertical plate is slidably installed in the through groove to facilitate the lifting and lowering of the vertical plate.

[0011] Preferably, the pressing assembly includes a support column, which is fixedly mounted on the top of the base, a lifting plate is slidably mounted on the outside of the support column, a hydraulic rod is fixedly mounted on the top of the lifting plate, a second connecting plate is fixedly mounted on the bottom of the lifting plate, a stamping block is provided at the bottom of the second connecting plate, a first pressing block is fixedly mounted on the outer side of the second connecting plate, the first pressing block is slidably mounted on the inner wall of the vertical plate, and a second pressing block is fixedly mounted on the outer side of the lifting plate to facilitate the stamping work of the workpiece.

[0012] Preferably, a through groove is provided inside the lifting plate at a position corresponding to the vertical plate, and the vertical plate is slidably installed in the through groove to facilitate the limiting work of the vertical plate.

[0013] Preferably, the protection mechanism includes a rotating column, which is threadedly installed inside the base, a handwheel is fixedly installed on one end of the rotating column, an insert block is rotatably installed on the end of the rotating column away from the handwheel, a positioning block is inserted into the interior of the base, a threaded column is threadedly installed on the internal thread of the positioning block, a positioning column is fixedly installed on the top of the threaded column, a pressure plate is slidably installed on the outside of the positioning column, and a second spring is movably installed between the bottom of the pressure plate and the top of the positioning block to facilitate the protection of the stamping block.

[0014] Preferably, a sliding groove is provided inside the positioning block at a position corresponding to the inserting block, and the inserting block is slidably installed in the sliding groove, so as to facilitate the limiting work of the positioning block.

[0015] Compared with the prior art, the utility model provides an aluminum profile stamping forming device, which has the following beneficial effects:

[0016] 1. The aluminum profile stamping and forming device, through the stamping mechanism set up, during use, by starting the hydraulic rod, the lifting plate drives the second connecting plate to move downward, and with the cooperation of the stamping block, the aluminum profile is stamped and formed, and with the movement of the second connecting plate, the first pressing block slides on the inner wall of the vertical plate. After the stamping is completed, the lifting plate is repeatedly operated to move upward until the first pressing block contacts the inner wall of the top of the vertical plate. With the lifting plate continuing to move upward, the vertical plate drives the first connecting plate to move upward. With the cooperation of the top column, the workpiece is continuously lifted up to prevent the workpiece from falling, which is convenient for the staff to take. The lifting plate is repeatedly operated to move downward a certain distance. With the cooperation of the first spring, the first connecting plate contacts the support block, and the top column is restored to its original position.

[0017] 2. The aluminum profile stamping forming device has a protective mechanism. During use, through the positioning column, the pressure plate and the second spring, when the second pressure block contacts the threaded column, the second spring protects the stamping block under the elastic action of the second spring, thereby increasing the service life of the stamping block. By rotating the hand wheel, the insert block is moved away from the positioning block, thereby releasing the limit on the positioning block. By rotating the positioning column, the threaded column is moved away from the positioning block, thereby releasing the limit on the positioning column. This facilitates the replacement of the positioning column and the deformed second spring, thereby increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the discharging assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the pressing component of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the protection mechanism of the utility model.

[0024] In the figure: 1. base; 2. workbench; 3. lower mold; 4. stamping mechanism; 41. discharge assembly; 411. sliding column; 412. first connecting plate; 413. first spring; 414. support block; 415. top column; 416. vertical plate; 42. pressing assembly; 421. supporting column; 422. lifting plate; 423. hydraulic rod; 424. second connecting plate; 425. stamping block; 426. first pressing block; 427. second pressing block; 5. protection mechanism; 501. rotating column; 502. hand wheel; 503. insert block; 504. positioning block; 505. threaded column; 506. positioning column; 507. pressing plate; 508. second spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: an aluminum profile stamping forming device, including a base 1, a workbench 2 is fixedly installed on the top of the base 1, a lower mold 3 is arranged inside the workbench 2, a stamping mechanism 4 is arranged on the top of the base 1, and a protection mechanism 5 is arranged inside the base 1.

[0029] The punching mechanism 4 includes a discharge assembly 41 and a pressing assembly 42 . The discharge assembly 41 is arranged inside the workbench 2 , and the pressing assembly 42 is arranged on the top of the base 1 .

[0030] Furthermore, the discharge assembly 41 includes a sliding column 411, which is fixedly installed on the inner wall of the workbench 2. A first connecting plate 412 is slidably installed on the outside of the sliding column 411. A first spring 413 is fixedly installed between the bottom of the first connecting plate 412 and the inner wall of the workbench 2. A support block 414 is fixedly installed on the bottom inner wall of the workbench 2. A top column 415 is fixedly installed on the top of the first connecting plate 412. The top column 415 is slidably installed with the workbench 2. A vertical plate 416 is fixedly installed on the top of the first connecting plate 412 to facilitate the unloading of workpieces.

[0031] Furthermore, a through groove is provided inside the workbench 2 at a position corresponding to the vertical plate 416 , and the vertical plate 416 is slidably installed in the through groove to facilitate the lifting and lowering of the vertical plate 416 .

[0032] Furthermore, the pressing assembly 42 includes a support column 421, which is fixedly installed on the top of the base 1, and a lifting plate 422 is slidably installed on the outside of the support column 421, and a hydraulic rod 423 is fixedly installed on the top of the lifting plate 422, and a second connecting plate 424 is fixedly installed on the bottom of the lifting plate 422, and a stamping block 425 is provided at the bottom of the second connecting plate 424, and a first pressing block 426 is fixedly installed on the outer side of the second connecting plate 424, and the first pressing block 426 is slidably installed on the inner wall of the vertical plate 416, and a second pressing block 427 is fixedly installed on the outer side of the lifting plate 422, which is convenient for stamping the workpiece.

[0033] Furthermore, a through groove is provided inside the lifting plate 422 at a position corresponding to the vertical plate 416 , and the vertical plate 416 is slidably installed in the through groove, so as to facilitate the limiting work of the vertical plate 416 .

[0034] Embodiment 2:

[0035] See also Figure 5 , and combined with Example 1, it is further obtained that the protection mechanism 5 includes a rotating column 501, the rotating column 501 is threadedly installed inside the base 1, a handwheel 502 is fixedly installed on one end of the rotating column 501, and an insert block 503 is rotatably installed on the end of the rotating column 501 away from the handwheel 502, a positioning block 504 is inserted into the inside of the base 1, a threaded column 505 is threadedly installed on the internal thread of the positioning block 504, a positioning column 506 is fixedly installed on the top of the threaded column 505, a pressure plate 507 is slidably installed on the outside of the positioning column 506, and a second spring 508 is movably installed between the bottom of the pressure plate 507 and the top of the positioning block 504, so as to facilitate the protection of the punching block 425.

[0036] Furthermore, a sliding groove is provided inside the positioning block 504 at a position corresponding to the inserting block 503 , and the inserting block 503 is slidably installed in the sliding groove, so as to facilitate the limiting work of the positioning block 504 .

[0037] In actual operation, when this device is used, by starting the hydraulic rod 423, the lifting plate 422 drives the second connecting plate 424 to move downward, and with the cooperation of the punching block 425, the aluminum profile is stamped and formed, and along with the movement of the second connecting plate 424, the first pressing block 426 slides on the inner wall of the vertical plate 416. After the stamping is completed, the operation is repeated to move the lifting plate 422 upward until the first pressing block 426 contacts the inner wall at the top of the vertical plate 416. Along with the continued upward movement of the lifting plate 422, the vertical plate 416 drives the first connecting plate 412 to move upward. With the cooperation of the top column 415, the workpiece is continuously lifted up to prevent the workpiece from falling, which is convenient for the staff to take. The operation is repeated to move the lifting plate 422 downward by a certain distance. , with the cooperation of the first spring 413, the first connecting plate 412 is in contact with the support block 414, and the top column 415 is restored to its original position. Through the provided positioning column 506, the pressure plate 507 and the second spring 508, when the second pressure block 427 is in contact with the threaded column 505, the second spring 508 is used to protect the stamping block 425 under the elastic action, thereby increasing the service life of the stamping block 425. By rotating the hand wheel 502, the insert block 503 is moved away from the positioning block 504, thereby releasing the limit on the positioning block 504. By rotating the positioning column 506, the threaded column 505 is moved away from the positioning block 504, thereby releasing the limit on the positioning column 506, which facilitates the replacement of the positioning column 506 and the deformed second spring 508, thereby increasing the practicality of the device.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An aluminum profile stamping device, comprising a base (1), characterized in that: A workbench (2) is fixedly mounted on the top of the base (1), a lower mold (3) is arranged inside the workbench (2), a punching mechanism (4) is arranged on the top of the base (1), and a protection mechanism (5) is arranged inside the base (1); The punching mechanism (4) comprises a discharge assembly (41) and a pressing assembly (42), wherein the discharge assembly (41) is arranged inside the workbench (2), and the pressing assembly (42) is arranged on the top of the base (1); The discharging assembly (41) comprises a sliding column (411), wherein the sliding column (411) is fixedly mounted on the inner wall of the workbench (2), a first connecting plate (412) is slidably mounted on the outside of the sliding column (411), a first spring (413) is fixedly mounted between the bottom of the first connecting plate (412) and the inner wall of the workbench (2), a supporting block (414) is fixedly mounted on the bottom inner wall of the workbench (2), a top column (415) is fixedly mounted on the top of the first connecting plate (412), the top column (415) is slidably mounted on the workbench (2), and a vertical plate (416) is fixedly mounted on the top of the first connecting plate (412); The pressing assembly (42) comprises a support column (421), wherein the support column (421) is fixedly mounted on the top of the base (1), a lifting plate (422) is slidably mounted on the outside of the support column (421), a hydraulic rod (423) is fixedly mounted on the top of the lifting plate (422), a second connecting plate (424) is fixedly mounted on the bottom of the lifting plate (422), a stamping block (425) is provided at the bottom of the second connecting plate (424), a first pressing block (426) is fixedly mounted on the outside of the second connecting plate (424), the first pressing block (426) is slidably mounted on the inner wall of the vertical plate (416), and a second pressing block (427) is fixedly mounted on the outside of the lifting plate (422); The protection mechanism (5) comprises a rotating column (501), wherein the rotating column (501) is threadedly mounted inside the base (1), a hand wheel (502) is fixedly mounted on one end of the rotating column (501), an insert block (503) is rotatably mounted on one end of the rotating column (501) away from the hand wheel (502), a positioning block (504) is inserted into the interior of the base (1), a threaded column (505) is threadedly mounted inside the positioning block (504), a positioning column (506) is fixedly mounted on the top of the threaded column (505), a pressure plate (507) is slidably mounted on the outside of the positioning column (506), and a second spring (508) is movably mounted between the bottom of the pressure plate (507) and the top of the positioning block (504).

2. The aluminum profile stamping forming device according to claim 1, characterized in that: A through slot is provided inside the workbench (2) at a position corresponding to the vertical plate (416), and the vertical plate (416) is slidably installed in the through slot.

3. The aluminum profile stamping forming device according to claim 1, characterized in that: A through slot is provided inside the lifting plate (422) at a position corresponding to the vertical plate (416), and the vertical plate (416) is slidably installed in the through slot.

4. The aluminum profile stamping forming device according to claim 1, characterized in that: A sliding groove is provided inside the positioning block (504) at a position corresponding to the inserting block (503), and the inserting block (503) is slidably installed in the sliding groove.

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