Anti-jumping aluminum sheet punching die

Abstract

The utility model discloses an anti-jumping aluminum sheet punching die which comprises a working table, a punching assembly is arranged at the top of the working table, an auxiliary assembly is arranged between the working table and the punching assembly, the punching assembly comprises a hydraulic rod, an installation rod is fixedly installed at the output end of the hydraulic rod, and a punching assembly is arranged at the top of the working table. A punching plate is fixedly mounted at the bottom of the mounting rod, a punching head and a cut-off tool are fixedly mounted at the bottom of the punching plate, a spring telescopic rod is fixedly mounted at the position, located at the bottom of the punching plate, between the punching head and the cut-off tool, and a fixing plate is fixedly mounted at the bottom of the spring telescopic rod; the utility model relates to the technical field of aluminum sheet punching. According to the anti-jumping aluminum sheet punching die, when an aluminum sheet is punched, the fixing plate makes contact with the aluminum sheet firstly, after the fixing plate makes contact with the aluminum sheet, the punching plate continues to move downwards, the spring telescopic rods are compressed, the aluminum sheet can be extruded and fixed through the fixing plate when the aluminum sheet is punched, and therefore the aluminum sheet can be prevented from tilting or deforming during punching.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum sheet punching, in particular to an anti-jumping aluminum sheet punching die. Background Art

[0002] Aluminum sheet punching is a common metal processing technology, which is widely used in aerospace, automobile, electronics, packaging and other fields. Aluminum sheet punching technology can not only improve production efficiency and reduce production costs, but also meet the needs of aluminum products with various complex structures and shapes.

[0003] First of all, before punching aluminum sheets, the aluminum materials need to be strictly selected and tested. The purity, hardness, thickness, surface quality and other indicators of the aluminum materials will affect the punching effect. Therefore, the selection of high-quality aluminum materials is the basis for ensuring product quality. In addition, it is necessary to select appropriate punching molds and equipment according to product requirements.

[0004] When punching aluminum sheets, a long aluminum sheet is fed into a punching die through a feeding mechanism, and the aluminum sheet is punched into shape and cut by the punching tool above to complete the punching. During the punching process, since there are forces in multiple directions between the tool and the aluminum sheet, the aluminum sheet may warp or shift under the force during punching, thereby affecting the punching effect.

[0005] Therefore, the utility model provides an anti-jumping aluminum sheet punching die to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an anti-jumping aluminum sheet punching die to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anti-jumping aluminum sheet punching mold, including a workbench, a punching assembly is arranged on the top of the workbench, an auxiliary assembly is arranged between the workbench and the punching assembly, the punching assembly includes a hydraulic rod, a mounting rod is fixedly installed on the output end of the hydraulic rod, a punching plate is fixedly installed on the bottom of the mounting rod, a punching head and a cutting knife are fixedly installed on the bottom of the punching plate, a spring telescopic rod is fixedly installed between the punching head and the cutting knife and at the bottom of the punching plate, and a fixed plate is fixedly installed on the bottom of the spring telescopic rod.

[0008] Preferably: the punching assembly also includes a top plate, the top plate is located above the workbench, a support rod is fixedly installed between the top plate and the workbench, the hydraulic rod is fixedly installed on the top of the top plate, the output end of the hydraulic rod movably passes through the interior of the top plate, and the punching plate is located below the top plate.

[0009] By adopting the above technical solution, the punching plate is driven to move up and down by a hydraulic rod.

[0010] Preferably, the auxiliary component comprises a feeding table, which is fixedly mounted on the top of the workbench and is located below the punching plate.

[0011] The above technical solution is adopted to feed materials by arranging a feeding mechanism on the feeding table.

[0012] Preferably, a discharge trough is provided inside the workbench, a discharge hopper is fixedly installed inside the discharge trough, and the discharge trough is located on the side of the feeding platform.

[0013] By adopting the above technical solution, the punched workpieces are discharged through the discharge trough and the discharge hopper.

[0014] Preferably: a matching groove is provided inside the feeding table, and the matching groove is located directly below the punching head; a waste groove is provided inside the working table and runs through from top to bottom, and the waste groove is located directly above the punching head.

[0015] By adopting the above technical solution, the matching groove and the waste groove are convenient for discharging the waste cut by punching.

[0016] Preferably, an auxiliary groove is provided on the top of the feeding platform, and the auxiliary groove is located directly below the cutting knife.

[0017] By adopting the above technical solution, the auxiliary groove can prevent the blade from contacting the feed table during cutting.

[0018] Beneficial Effects

[0019] The utility model provides an anti-jumping aluminum sheet punching die. Compared with the prior art, it has the following beneficial effects:

[0020] 1. The anti-jumping aluminum sheet punching die has a fixed plate that first contacts the aluminum sheet when punching the aluminum sheet. After contacting the aluminum sheet, the punching plate continues to move downward, and the spring telescopic rod is compressed. The fixed plate can squeeze and fix the aluminum sheet when punching the aluminum sheet, thereby preventing the aluminum sheet from warping or deforming during punching.

[0021] 2. When cutting, the punching head of the anti-jump aluminum sheet punching die is aligned with the matching groove below. The waste cut by the punching head will enter the waste groove below through the matching groove and be discharged through the waste groove. When cutting the aluminum sheet, the cutting knife will enter the auxiliary groove, thereby preventing the cutting knife from touching the feeding table during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a side structural stereogram of the utility model;

[0025] Figure 3 It is an enlarged view of the structure of point A of the utility model;

[0026] Figure 4 It is a three-dimensional diagram of the bottom structure of the utility model.

[0027] In the figure: 1. workbench; 2. punching assembly; 21. top plate; 22. support rod; 23. hydraulic rod; 24. punching plate; 25. mounting rod; 26. punching head; 27. cutting knife; 28. spring telescopic rod; 29. ​​fixing plate; 3. auxiliary assembly; 31. feeding table; 32. matching slot; 33. discharge slot; 34. discharge hopper; 35. auxiliary slot; 36. waste slot. DETAILED DESCRIPTION

[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] The present application is further described in detail below through drawings and examples.

[0030] Reference Figures 1 to 4The embodiment of the present application provides an anti-jumping aluminum sheet punching die, comprising a workbench 1, a punching assembly 2 is arranged on the top of the workbench 1, an auxiliary assembly 3 is arranged between the workbench 1 and the punching assembly 2, the punching assembly 2 comprises a hydraulic rod 23, a mounting rod 25 is fixedly installed on the output end of the hydraulic rod 23, a punching plate 24 is fixedly installed on the bottom of the mounting rod 25, a punching head 26 and a cutting knife 27 are fixedly installed on the bottom of the punching plate 24, a spring telescopic rod 28 is fixedly installed between the punching head 26 and the cutting knife 27 and at the bottom of the punching plate 24, and a fixed plate 29 is fixedly installed on the bottom of the spring telescopic rod 28.

[0031] The punching assembly 2 further includes a top plate 21, which is located above the workbench 1. A support rod 22 is fixedly installed between the top plate 21 and the workbench 1. A hydraulic rod 23 is fixedly installed on the top of the top plate 21. The output end of the hydraulic rod 23 movably passes through the interior of the top plate 21. The punching plate 24 is located below the top plate 21. The auxiliary assembly 3 includes a feeding table 31, which is fixedly installed on the top of the workbench 1 and is located below the punching plate 24.

[0032] In this embodiment, the aluminum sheet to be cut is located above the feeding table 31. The hydraulic rod 23 is started to drive the installation rod 25 to move, and the movement of the installation rod 25 drives the punching plate 24 to move. The movement of the punching plate 24 drives the punching head 26 and the cutting knife 27 to move downward, and the aluminum sheet is punched and cut by the punching head 26 and the cutting knife 27. The cut aluminum sheet enters the discharge hopper 34 through the discharge groove 33 and is discharged. When the aluminum sheet is punched, the fixed plate 29 will first contact the aluminum sheet. After contacting the aluminum sheet, the punching plate 24 continues to move downward, and the spring telescopic rod 28 is compressed. The fixed plate 29 can squeeze and fix the aluminum sheet when the aluminum sheet is punched, thereby preventing the aluminum sheet from warping or deforming during punching.

[0033] Reference Figures 1 to 4 In one aspect of the present embodiment, a discharge trough 33 is provided inside the workbench 1 , a discharge hopper 34 is fixedly installed inside the discharge trough 33 , and the discharge trough 33 is located on the side of the feeding platform 31 .

[0034] A matching groove 32 is provided inside the feeding table 31, and the matching groove 32 is located directly below the punching head 26. A waste groove 36 is provided inside the workbench 1, and runs through from top to bottom, and the waste groove 36 is located directly above the punching head 26. An auxiliary groove 35 is provided on the top of the feeding table 31, and the auxiliary groove 35 is located directly below the cutting knife 27.

[0035] In this embodiment, during cutting, the punching head 26 is aligned with the lower matching groove 32, and the waste cut by the punching head 26 will enter the lower waste groove 36 through the matching groove 32 and be discharged through the waste groove 36. When the cutting knife 27 cuts the aluminum sheet, the cutting knife 27 will enter the auxiliary groove 35, thereby preventing the cutting knife 27 from touching the feeding table 31 during cutting. When the aluminum sheet is loaded, an aluminum sheet feeding device is arranged above the feeding table 31. The aluminum sheet feeding device is an aluminum sheet feeding device in the prior art, which can accurately feed the aluminum sheet.

[0036] Working principle: The aluminum sheet to be cut is located above the feeding table 31. The hydraulic rod 23 is started to drive the mounting rod 25 to move. The movement of the mounting rod 25 drives the punching plate 24 to move. The punching plate 24 moves the punching head 26 and the cutting knife 27 downward. The aluminum sheet is punched and cut by the punching head 26 and the cutting knife 27. The cut aluminum sheet enters the discharge hopper 34 through the discharge trough 33 and is discharged. When punching the aluminum sheet, the fixed plate 29 will first contact the aluminum sheet. After contacting the aluminum sheet, the punching plate 24 continues to move downward, and the spring telescopic rod 28 is compressed. The fixed plate 29 can be used to punch the aluminum sheet. The aluminum sheet is squeezed and fixed to prevent it from warping or deforming during punching; during cutting, the punching head 26 is aligned with the matching groove 32 below, and the waste cut by the punching head 26 will enter the waste groove 36 below through the matching groove 32 and be discharged through the waste groove 36. When the cutting knife 27 cuts the aluminum sheet, the cutting knife 27 will enter the auxiliary groove 35, thereby preventing the cutting knife 27 from touching the feeding table 31 during cutting. When the aluminum sheet is loaded, an aluminum sheet feeding device is arranged above the feeding table 31. The aluminum sheet feeding device is an aluminum sheet feeding device in the prior art, which can accurately feed the aluminum sheet.

[0037] 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.

[0038] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-jump aluminum sheet punching die, comprising a workbench (1), characterized in that: A punching assembly (2) is arranged on the top of the workbench (1), an auxiliary assembly (3) is arranged between the workbench (1) and the punching assembly (2), the punching assembly (2) comprises a hydraulic rod (23), a mounting rod (25) is fixedly mounted on the output end of the hydraulic rod (23), a punching plate (24) is fixedly mounted on the bottom of the mounting rod (25), a punching head (26) and a cutting knife (27) are fixedly mounted on the bottom of the punching plate (24), a spring telescopic rod (28) is fixedly mounted between the punching head (26) and the cutting knife (27) and at the bottom of the punching plate (24), and a fixing plate (29) is fixedly mounted on the bottom of the spring telescopic rod (28).

2. The anti-jumping aluminum sheet punching die according to claim 1, characterized in that: The punching assembly (2) further comprises a top plate (21), wherein the top plate (21) is located above the workbench (1), a support rod (22) is fixedly mounted between the top plate (21) and the workbench (1), the hydraulic rod (23) is fixedly mounted on the top of the top plate (21), the output end of the hydraulic rod (23) movably passes through the interior of the top plate (21), and the punching plate (24) is located below the top plate (21).

3. The anti-jumping aluminum sheet punching die according to claim 1, characterized in that: The auxiliary component (3) comprises a feeding table (31), wherein the feeding table (31) is fixedly mounted on the top of the workbench (1), and the feeding table (31) is located below the punching plate (24).

4. The anti-jumping aluminum sheet punching die according to claim 3, characterized in that: A discharge trough (33) is provided inside the workbench (1), a discharge hopper (34) is fixedly installed inside the discharge trough (33), and the discharge trough (33) is located on the side of the feeding platform (31).

5. The anti-jumping aluminum sheet punching die according to claim 4, characterized in that: The feeding platform (31) is provided with a matching groove (32) inside, and the matching groove (32) is located directly below the punching head (26); the workbench (1) is provided with a waste groove (36) penetrating from top to bottom, and the waste groove (36) is located directly above the punching head (26).

6. The anti-jumping aluminum sheet punching die according to claim 5, characterized in that: An auxiliary groove (35) is provided on the top of the feeding platform (31), and the auxiliary groove (35) is located directly below the cutting knife (27).

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