Multi-cavity aluminum foil membrane composite stamping die

Abstract

The utility model relates to the technical field of stamping dies, and discloses a multi-cavity aluminum foil membrane composite stamping die. Comprising a sliding block and further comprises a main body assembly arranged at the bottom of the sliding block and used for improving the material utilization rate and the production efficiency, the main body assembly comprises an upper die base, the top of the upper die base is fixedly connected with the bottom of the sliding block, a stripper plate is arranged at the bottom of the upper die base, and a blanking punch is fixedly connected to the inner wall of the stripper plate; according to the aluminum foil film stamping die, the direction and the position of an aluminum foil film on the die are reasonably arranged through the arrangement of the main body assembly, the gap between every two cavities is reduced under the condition that the structural strength and the production requirements of the die are met, and therefore the size of the die is reduced, the production efficiency is improved, and the production cost is reduced. The number of diaphragms produced in a single stamping cycle is increased, the raw material utilization rate and the production efficiency are improved, and therefore the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a multi-cavity aluminum foil diaphragm composite stamping die. Background Art

[0002] Aluminum foil is a thin metal film made from aluminum alloy. It is lightweight, flexible, heat-resistant, conductive, and heat-insulating, making it widely used in packaging, cooking, preservation, insulation, and artistic decoration. Aluminum foil is a thin metal film made by rolling pure aluminum or aluminum alloy. Aluminum is a very active metal with good electrical and thermal conductivity and good plasticity. Therefore, it can be processed into thin foil through rolling. This thin metal film is the aluminum foil we often see.

[0003] In the existing technology, composite molds are used to achieve both stamping and cutting, and the molds for the two processes are combined into one mold. As the mold size increases, the installation size of the punch press used also needs to be larger, which will increase production costs in disguise. The number of stamping molds is limited. Each type of mold needs to be specially designed and manufactured, which not only consumes a lot of time and resources, but also needs to consider factors such as the mold's service life and maintenance costs. Therefore, when it is necessary to produce different types or quantities of products, new molds need to be designed and manufactured, which will increase production costs and time. In summary, the design and production of stamping molds have certain limitations and problems. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-cavity aluminum foil diaphragm composite stamping die to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-cavity aluminum foil diaphragm composite stamping die, comprising a slider, and also comprising: a main body component arranged at the bottom of the slider for improving material utilization and production efficiency, the main body component comprising an upper die seat, the top of the upper die seat is fixedly connected to the bottom of the slider, a stripper plate is provided at the bottom of the upper die seat, a blanking punch is fixedly connected to the inner wall of the stripper plate, a stamping die body is provided at the bottom of the blanking punch, and a notch is provided on the stamping die body.

[0006] Preferably, a lower die seat for accommodating the formed aluminum foil diaphragm is provided at the bottom of the stamping die body.

[0007] Preferably, a slide rod is provided on the top of the lower die base, and a material storage box is fixedly connected to the top of the lower die base.

[0008] Preferably, the bottom of the sliding rod is fixedly connected to a connecting disk, and the bottom of the connecting disk is fixedly connected to a spring.

[0009] Preferably, the bottom of the spring is fixedly connected to a limit plate, and a support plate is provided on one side of the limit plate.

[0010] Preferably, a clamping block is clamped on the bottom of the support plate, and a clamping plate is clamped on the top of the support plate.

[0011] Preferably, a guide sleeve is fixedly connected to the bottom of the upper die base, and a guide column is slidably connected to the outer side of the guide sleeve.

[0012] Preferably, a pin is threadedly connected to the inner wall of the upper die base, and a through hole is formed on the inner wall of the upper die base.

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

[0014] The utility model reasonably arranges the direction and position of the aluminum foil diaphragm on the mold by setting the main body component, narrows the gap between each cavity while meeting the mold structure strength and production requirements, thereby reducing the mold size, increasing the number of diaphragms produced in a single stamping cycle, improving raw material utilization and production efficiency, and thus reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a multi-cavity aluminum foil diaphragm composite stamping die provided by the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the lower die base and the material storage box provided by the utility model;

[0017] Figure 3 A schematic diagram of the upper die base and guide column structure provided by the utility model;

[0018] Figure 4 This is a schematic diagram of the spring and support plate structure provided by the utility model.

[0019] In the figure: 1. Slider; 2. Main assembly; 21. Upper die base; 22. Stripper plate; 23. Blanking punch; 24. Stamping die body; 25. Notch; 3. Lower die base; 4. Slide rod; 5. Storage box; 6. Connecting plate; 7. Spring; 8. Limit plate; 9. Support plate; 10. Snap-in block; 11. Snap-in plate; 12. Guide sleeve; 13. Guide column; 14. Pin; 15. Perforation. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 As shown, a multi-cavity aluminum foil diaphragm composite stamping die includes a slider 1, and also includes: a main body component 2 arranged at the bottom of the slider 1 for improving material utilization and production efficiency, the main body component 2 includes an upper die base 21, the top of the upper die base 21 is fixedly connected to the bottom of the slider 1, and a stripper plate 22 is provided at the bottom of the upper die base 21. The inner wall of the stripper plate 22 is fixedly connected to a blanking punch 23, and the bottom of the blanking punch 23 is provided with a stamping die body 24, and the stamping die body 24 is provided with a slot 25.

[0022] It should be noted that: by setting the slider 1, it is convenient to press down the equipment, by setting the upper mold base 21, it is convenient to fix the equipment mold on the workbench, by setting the stripping plate 22, it is convenient to strip the aluminum foil after molding, by setting the blanking punch 23, it is convenient to mold the aluminum foil, by setting the stamping mold body 24, it is convenient to design the molding of the aluminum foil, and by setting the notch 25, it is convenient to discharge the molding material. It is explained here that a plurality of notches 25 are provided on the inner wall of the stamping mold body 24.

[0023] refer to Figure 2 As shown, the bottom of the stamping die body 24 is provided with a lower die base 3 for accommodating the formed aluminum foil diaphragm; the top of the lower die base 3 is provided with a slide rod 4, and the top of the lower die base 3 is fixedly connected with a storage box 5; by providing the lower die base 3, it is convenient to store the formed aluminum foil, by providing the slide rod 4, it is convenient to connect to the upper die base 21, and by providing the storage box 5, it is convenient to store the formed aluminum foil.

[0024] refer to Figure 4 As shown, the bottom of the slide rod 4 is fixedly connected to a connecting plate 6, and the bottom of the connecting plate 6 is fixedly connected to a spring 7; the bottom of the spring 7 is fixedly connected to a limiting plate 8, and a support plate 9 is provided on one side of the limiting plate 8; by providing the connecting plate 6, it is convenient to connect the spring 7, and by providing the spring 7, it is convenient to reset the slide rod 4, and by providing the limiting plate 8, it is convenient to connect the spring 7, and by providing the support plate 9, it is convenient to support the stamping die body 24.

[0025] refer to Figure 3 and Figure 4As shown, the bottom of the support plate 9 is clamped with a clamping block 10, and the top of the support plate 9 is clamped with a clamping plate 11; the bottom of the upper die base 21 is fixedly connected with a guide sleeve 12, and the outer side of the guide sleeve 12 is slidably connected with a guide column 13; the inner wall of the upper die base 21 is threadedly connected with a pin 14, and the inner wall of the upper die base 21 is provided with a through hole 15; by setting the clamping block 10, it is convenient to clamp the support plate 9, by setting the clamping plate 11, it is convenient to clamp the support plate 9, by setting the guide sleeve 12, it is convenient to connect the upper die base 21, by setting the guide column 13, it is convenient to connect the guide sleeve 12, by setting the pin 14, it is convenient to connect the stripping plate 22, and by setting the through hole 15, it is convenient to discharge air during stamping.

[0026] Working principle: The slider 1 on the punch press rises and drives the upper die base 21 to rise. The feeder feeds the fixed length of aluminum foil strip into the stamping die body 24 and reaches the forming part. The punch press slider 1 falls, and the stripper plate 22 cooperates with the blanking punch 23 to punch the aluminum foil diaphragm to form the required groove shape but not cut. The slider 1 on the punch press rises again and feeds the same fixed length of aluminum foil strip again. At this time, the aluminum foil strip with the required groove shape is moved from the forming part position to the blanking part position, and the blank aluminum foil strip reaches the forming part position again. The slider 1 on the punch press falls. At this time, the part with the required groove shape is punched out from the aluminum foil strip to form the final aluminum foil diaphragm, and the next group of groove shapes is formed again. The cycle is repeated to achieve continuous production.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] 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 multi-cavity aluminum foil diaphragm composite stamping die, comprising a slider (1), characterized in that: Also includes: A main body component (2) is arranged at the bottom of a slider (1) for improving material utilization and production efficiency, the main body component (2) comprising an upper die seat (21), the top of the upper die seat (21) is fixedly connected to the bottom of the slider (1), a stripping plate (22) is arranged at the bottom of the upper die seat (21), a blanking punch (23) is fixedly connected to the inner wall of the stripping plate (22), a stamping die body (24) is arranged at the bottom of the blanking punch (23), and a notch (25) is provided in the stamping die body (24).

2. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 1, characterized in that: A lower die seat (3) for accommodating the formed aluminum foil diaphragm is arranged at the bottom of the stamping die body (24).

3. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 2, characterized in that: A sliding rod (4) is provided on the top of the lower die base (3), and a material storage box (5) is fixedly connected to the top of the lower die base (3).

4. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 3, characterized in that: The bottom of the sliding rod (4) is fixedly connected to a connecting plate (6), and the bottom of the connecting plate (6) is fixedly connected to a spring (7).

5. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 4, characterized in that: The bottom of the spring (7) is fixedly connected to a limiting plate (8), and a support plate (9) is provided on one side of the limiting plate (8).

6. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 5, characterized in that: A clamping block (10) is clamped at the bottom of the support plate (9), and a clamping plate (11) is clamped at the top of the support plate (9).

7. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 1, characterized in that: The bottom of the upper die seat (21) is fixedly connected to a guide sleeve (12), and the outer side of the guide sleeve (12) is slidably connected to a guide column (13).

8. The multi-cavity aluminum foil diaphragm composite stamping die according to claim 1, characterized in that: The inner wall of the upper die seat (21) is threadedly connected with a pin (14), and the inner wall of the upper die seat (21) is provided with a through hole (15).

Images