Aluminum foil container stamping die capable of rapidly replacing shearing opening

Abstract

The utility model relates to the technical field of aluminum foil container stamping dies, and discloses an aluminum foil container stamping die capable of rapidly replacing a shearing opening, which comprises a bottom plate, a stripping part arranged above the bottom plate, a punching part arranged above the bottom plate, and a stamping part arranged above the punching part, the female die assembly is arranged at the top of the bottom plate and facilitates quick disassembly of a shearing opening, the female die assembly comprises a lower die plate, and the bottom of the lower die plate is fixedly connected with the top of the bottom plate. The stamping part is arranged, so that aluminum foil can be conveniently stamped, the female die assembly is arranged, the working part of the shearing opening can be conveniently manufactured into an independent module of the quick-change shearing opening, the quick-change shearing opening can be conveniently taken down, operation is convenient, and convenience of the main body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil container stamping dies, in particular to an aluminum foil container stamping die with a cutout capable of being quickly replaced. Background Art

[0002] Aluminum foil container is a packaging container that is formed by cold stamping with aluminum foil as raw material using special equipment and molds. Aluminum foil container stamping molds are specially used to produce aluminum foil containers such as aluminum foil lunch boxes. They are stamping molds, but they are more complex in structure and require higher precision than conventional sheet metal stamping molds. The working method is also different. The current aluminum foil stamping molds squeeze the aluminum foil raw materials through the relative movement of the concave and convex molds to achieve aluminum foil container forming. Due to the limitations of the aluminum foil forming principle, the existing aluminum foil container mold stretching forming is mostly single-cavity stamping, and multi-cavity stamping has higher requirements on the precision and structure of the mold, so there are almost no three-cavity skip-feed stamping molds on the market.

[0003] The shape, size and structure of the notch formed by the upper shear plate and the lower shear plate of the existing aluminum foil container stamping die with quickly replaceable notches are fixed, because the cut aluminum foil sheet will also change if the notch changes. The upper shear plate is made of high-hardness and high-strength die steel, and is fixed on the die assembly with pins. The lower shear plate has a slightly lower hardness and is integrally formed and fixed on the lower die seat by a support plate. The notch generally does not need to be disassembled. If it is to be disassembled, the die must be removed from the punch press with the aid of special tools. The work is complicated and labor-intensive, taking as little as three hours and as much as one or two days. It cannot be achieved when the notch is worn and needs to be quickly replaced in the punch or when the product height needs to be adjusted on the aluminum foil container stamping die with adjustable height and the notch needs to be quickly disassembled and assembled. Utility Model Content

[0004] The utility model aims to provide an aluminum foil container stamping die with a quickly replaceable cut edge, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping die for an aluminum foil container with a quickly replaceable notch, comprising a base plate, and also comprising: a stripping piece arranged above the base plate, a punching piece arranged above the base plate; a die assembly arranged on the top of the base plate for facilitating quick disassembly of the notch, the die assembly comprising a lower mold plate, the bottom of the lower mold plate being fixedly connected to the top of the base plate, the top of the lower mold plate being respectively fixedly connected to a guide rod and a third support plate.

[0006] Preferably, the die assembly further comprises a notch plate fixedly connected to the top of the third support plate, and a quick-change notch arranged on the inner wall of the notch plate.

[0007] Preferably, the stripping member includes a guide sleeve slidably connected to the outer side of the guide rod, and an upper template fixedly connected to the outer side of the guide sleeve.

[0008] Preferably, the stripping member further comprises a first support plate and a second support plate fixedly connected to the top of the upper template.

[0009] Preferably, the stripping member further comprises an upper mold frame fixedly connected to the top of the second support plate, and a slide groove opened on the inner wall of the upper mold frame.

[0010] Preferably, the punching member includes an upper die cylinder slidably connected to an upper die cylinder fixedly connected to an inner wall of the slide groove, and a connecting rod fixedly connected to a piston rod of the upper die cylinder.

[0011] Preferably, the material-beating member further includes a fixing rod fixedly connected to one end of the connecting rod, and an upper pressing block fixedly connected to one end of the fixing rod.

[0012] Preferably, a partition plate and a lower die cylinder are fixedly connected to the top of the bottom plate respectively, and a lower pressing block is fixedly connected to the piston rod of the lower die cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can facilitate supporting the mold by arranging the bottom plate, can facilitate separating the formed aluminum foil container from the die by arranging the stripping piece, can facilitate separating the aluminum foil scraps produced after stamping from the mold by arranging the punching piece, and can prevent the scraps from being stuck on the die assembly and causing unsmooth feeding; and can facilitate making the working part of the notch into an independent module of the quick-change notch by arranging the die assembly, so that the quick-change notch can be removed easily, the operation is convenient, and the convenience of the main body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of an aluminum foil container stamping die capable of quickly replacing a cut edge provided by the utility model;

[0016] Figure 2 A schematic diagram of the stripping member structure provided by the utility model;

[0017] Figure 3 A schematic diagram of the structure of the concave mold assembly provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the punching piece provided by the utility model.

[0019] In the figure: 1. bottom plate; 2. stripping part; 21. guide sleeve; 22. upper template; 23. first support plate; 24. second support plate; 25. upper mold frame; 26. slide; 3. punching part; 31. upper mold cylinder; 32. connecting rod; 33. fixing rod; 34. upper pressure block; 4. die assembly; 41. lower template; 42. guide rod; 43. third support plate; 44. notch plate; 45. quick-change notch; 5. partition; 6. lower mold cylinder; 7. lower pressure block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 As shown, a stamping die for an aluminum foil container with a quickly replaceable notch includes a base plate 1, and also includes: a stripping piece 2 arranged above the base plate 1, and a punching piece 3 is arranged above the base plate 1; a die assembly 4 is arranged on the top of the base plate 1 for easy quick disassembly of the notch, the die assembly 4 includes a lower mold plate 41, the bottom of the lower mold plate 41 is fixedly connected to the top of the base plate 1, and the top of the lower mold plate 41 is respectively fixedly connected to a guide rod 42 and a third support plate 43; the die assembly 4 also includes a notch plate 44 fixedly connected to the top of the third support plate 43, and a quick-change notch 45 arranged on the inner wall of the notch plate 44.

[0022] It should be noted that: by setting the bottom plate 1, it is convenient to support the mold, by setting the stripping piece 2, it is convenient to separate the formed aluminum foil container from the die, by setting the punching piece 3, it is convenient to separate the aluminum foil scraps produced after stamping from the mold, to prevent the scraps from being stuck on the die assembly 4 and causing feeding problems, by setting the lower template 41, it is convenient to support the guide rod 42 and the third support plate 43, by setting the guide rod 42, it is convenient to limit the guide sleeve 21, by setting the third support plate 43, it is convenient to support the shear plate 44, by setting the shear plate 44, it is convenient to place the quick-change shear 45, and by setting the quick-change shear 45, it is convenient to limit the aluminum foil.

[0023] refer to Figure 2 and Figure 4As shown, the stripping piece 2 includes a guide sleeve 21 slidably connected to the outside of the guide rod 42, and an upper mold plate 22 fixedly connected to the outside of the guide sleeve 21; the stripping piece 2 also includes a first support plate 23 and a second support plate 24 fixedly connected to the top of the upper mold plate 22; the stripping piece 2 also includes an upper mold frame 25 fixedly connected to the top of the second support plate 24, and a slide groove 26 opened on the inner wall of the upper mold frame 25. By setting the guide sleeve 21, it is convenient to drive the upper mold plate 22 to slide, and by setting the upper mold plate 22, it is convenient to support the first support plate 23 and the second support plate 24. By setting the first support plate 23 and the second support plate 24, it is convenient to support the upper mold frame 25. By setting the upper mold frame 25, it is convenient to support the punching piece 3, and by setting the slide groove 26, it is convenient to limit the upper mold cylinder 31.

[0024] refer to Figure 2 and Figure 4 As shown, the punching piece 3 includes an upper mold cylinder 31 slidably connected to the inner wall of the slide groove 26, and a connecting rod 32 fixedly connected to the piston rod of the upper mold cylinder 31; the punching piece 3 also includes a fixed rod 33 fixedly connected to one end of the connecting rod 32, and an upper pressure block 34 fixedly connected to one end of the fixed rod 33. By setting the upper mold cylinder 31, it is convenient to drive the connecting rod 32 to move, the connecting rod 32 drives the fixed rod 33 to move, and the fixed rod 33 drives the upper pressure block 34 to punch the aluminum foil. By setting the connecting rod 32, it is convenient to connect the fixed rod 33 with the upper mold cylinder 31. By setting the fixed rod 33, it is convenient to connect the upper pressure block 34 with the connecting rod 32, thereby connecting with the upper mold cylinder 31.

[0025] refer to Figure 3 As shown, the top of the bottom plate 1 is respectively fixedly connected with a partition 5 and a lower die cylinder 6, and the piston rod of the lower die cylinder 6 is fixedly connected with a lower pressure block 7. By setting the partition 5, the internal space of the bottom plate 1 can be conveniently separated, and by setting the lower die cylinder 6, the lower pressure block 7 can be conveniently driven to punch the aluminum foil. By setting the lower pressure block 7, the aluminum foil can be conveniently punched.

[0026] Working principle: When in use, first place the aluminum foil to be punched at the quick-change notch 45, then start the lower die cylinder 6 and the upper die cylinder 31, the lower die cylinder 6 drives the lower pressure block 7 to move, the upper die cylinder 31 drives the connecting rod 32 to move, the connecting rod 32 drives the fixed rod 33 to move, the fixed rod 33 drives the upper pressure block 34 to move, the aluminum foil is cut into the required shape through the quick-change notch 45, the aluminum foil cut into the required shape is punched through the combination of the upper pressure block 34 and the lower pressure block 7, the guide rod 42 and the guide sleeve 21 are used to accurately locate the position of the upper template 22 and the lower template 41 and make it run smoothly.

[0027] 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for an aluminum foil container with a quickly replaceable cut edge, comprising a bottom plate (1), characterized in that: Also includes: A stripping member (2) is arranged above the bottom plate (1), and a material beating member (3) is arranged above the bottom plate (1); A die assembly (4) is arranged on the top of the base plate (1) to facilitate quick disassembly of the cutout, the die assembly (4) comprising a lower die plate (41), the bottom of the lower die plate (41) being fixedly connected to the top of the base plate (1), and the top of the lower die plate (41) being fixedly connected to a guide rod (42) and a third support plate (43).

2. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 1, characterized in that: The die assembly (4) further comprises a notch plate (44) fixedly connected to the top of the third support plate (43), and a quick-change notch (45) arranged on the inner wall of the notch plate (44).

3. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 1, characterized in that: The stripping member (2) comprises a guide sleeve (21) slidably connected to the outside of the guide rod (42), and an upper template (22) fixedly connected to the outside of the guide sleeve (21).

4. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 3, characterized in that: The stripping member (2) further comprises a first support plate (23) and a second support plate (24) both fixedly connected to the top of the upper template (22).

5. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 4, characterized in that: The stripping member (2) further comprises an upper mold frame (25) fixedly connected to the top of the second support plate (24), and a slide groove (26) opened on the inner wall of the upper mold frame (25).

6. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 5, characterized in that: The punching member (3) comprises an upper die cylinder (31) slidably connected to the inner wall of the slide groove (26), and a connecting rod (32) fixedly connected to the piston rod of the upper die cylinder (31).

7. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 6, characterized in that: The material-beating member (3) further comprises a fixing rod (33) fixedly connected to one end of the connecting rod (32), and an upper pressing block (34) fixedly connected to one end of the fixing rod (33).

8. The aluminum foil container stamping die with a quickly replaceable cut edge according to claim 1, characterized in that: The top of the bottom plate (1) is respectively fixedly connected with a partition plate (5) and a lower die cylinder (6), and the piston rod of the lower die cylinder (6) is fixedly connected with a lower pressing block (7).

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