Aluminum foil blank punch forming device

Abstract

The aluminum foil blank punch forming device comprises a workbench, a punching device, a first fixing device, a second fixing device and an adjusting device, a punching die is arranged at the top end of the workbench, the punching device is arranged at the top end of the workbench, and the punching device comprises a supporting assembly and a punching assembly arranged in the supporting assembly; the first fixing device is arranged in the stamping die, the first fixing device comprises a first fixing assembly and a first adjusting assembly used for driving the first fixing assembly to move up and down, and the second fixing device is arranged in the supporting assembly and can move up and down; the second fixing device comprises a second fixing assembly used for being matched with the first fixing assembly to fix the aluminum foil blank, the adjusting device comprises a second adjusting assembly, and the second adjusting assembly is arranged in the supporting assembly. Therefore, the stability of the aluminum foil blank in the stamping process can be effectively improved, the problem of deviation of the aluminum foil blank is effectively solved, and the defect rate of products and the production cost are effectively reduced.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum foil processing, and in particular to an aluminum foil blank stamping and forming device. Background Art

[0002] Aluminum foil is a hot stamping material that is directly rolled into thin sheets from aluminum metal. In practical applications, many products require packaging or components in specific shapes, such as lunch boxes and egg tart trays in the food industry, and blister packaging in the pharmaceutical industry. Through the stamping process, aluminum foil can be processed into these specific shapes to meet the packaging and usage requirements of the products.

[0003] The stamping of aluminum foil blanks is usually achieved with the help of a stamping machine using a hydraulic device. The core operation is to push the extrusion block through the hydraulic rod to apply pressure to the aluminum foil blank placed on the stamping die, causing the aluminum foil blank to undergo plastic deformation and thus be stamped into a specified shape.

[0004] However, when using a hydraulic rod to control the extrusion block to stamp the aluminum foil blank, the light and thin nature of the aluminum foil makes it extremely easy to deviate during the stamping process. At the same time, the stamping forming device will generate vibration during operation. This vibration further aggravates the degree of deviation of the aluminum foil blank, making it difficult for the aluminum foil blank to remain in the preset stamping position. The deviation of the aluminum foil blank will cause the stamped product to have shape deviation, size that does not meet the requirements, and other problems, thereby increasing the product defect rate and production cost. In related technologies, simple mechanical clamps, such as C-clamps, vises, etc., are usually used to clamp and fix the aluminum foil blank from the edge. These clamps provide a certain clamping force by tightening bolts or operating clamping handles, so that the aluminum foil blank remains relatively stable during the stamping process. However, due to the light and thin texture of the aluminum foil, excessive clamping force of the clamp can easily cause deformation and damage of the aluminum foil, while too small a clamping force makes it difficult to effectively fix it. Moreover, this method can only fix the edge of the aluminum foil, and has limited improvement on the overall stability of the aluminum foil. Summary of the Invention

[0005] The present application aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, one purpose of the present application is to provide an aluminum foil blank stamping and forming device that can effectively improve the stability of the aluminum foil blank during the stamping process, thereby effectively solving the problem of aluminum foil blank deviation, thereby effectively reducing the product defective rate and production cost.

[0007] To achieve the above-mentioned purpose, the first embodiment of the present application proposes an aluminum foil blank stamping and forming device, including a workbench, a stamping device, a first fixing device, a second fixing device and an adjusting device, wherein a stamping die is provided on the top of the workbench; the stamping device is provided at the top of the workbench, for stamping the aluminum foil blank, and the stamping device includes a support assembly and a stamping assembly provided in the support assembly; the first fixing device is provided in the stamping die, for fixing the aluminum foil blank in the stamping die, the first fixing device includes a first fixing assembly and a first adjusting assembly for driving the first fixing assembly to move up and down; the second fixing device is movably provided in the support assembly, the second fixing device includes a second fixing assembly for cooperating with the first fixing assembly to fix the aluminum foil blank; the adjusting device includes a second adjusting assembly, and the second adjusting assembly is provided in the support assembly, for driving the second fixing device to move up and down.

[0008] The aluminum foil blank stamping and forming device of the embodiment of the present application can effectively improve the stability of the aluminum foil blank during the stamping process, thereby effectively solving the problem of aluminum foil blank deviation, thereby effectively reducing the product defect rate and production cost.

[0009] In addition, the aluminum foil blank stamping and forming device proposed in the present application may also have the following additional technical features: In one embodiment of the present application, the support assembly includes a support frame fixedly mounted on the top of the workbench, and a long slot for placing the second adjustment assembly is formed on the support frame.

[0010] In one embodiment of the present application, the stamping assembly includes a hydraulic rod that passes through the support frame and can move up and down, and a connecting block is fixedly installed at the bottom end of the hydraulic rod. The bottom end of the connecting block is provided with a stamping head for cooperating with the stamping die to stamp the aluminum foil blank, and the stamping head and the connecting block are connected by bolts.

[0011] In one embodiment of the present application, the first adjustment component includes a round rod disposed in the stamping die, and a spring for clamping the first fixing component is sleeved on the rod body of the round rod.

[0012] In one embodiment of the present application, the first fixing assembly includes a first fixing plate arranged at the top of the stamping die for pressing the aluminum foil blank, and a handle for driving the first fixing plate to move up and down is fixedly installed on the top of the first fixing plate; the front and rear ends of the handle are respectively fixedly installed with connecting plates, and the end of the connecting plate close to the first fixing plate is fixedly installed with a fixing sleeve plate for being sleeved on the round rod.

[0013] In one embodiment of the present application, the second fixing assembly includes a second fixing plate fixedly mounted on one end close to the stamping die, and the plate body of the second fixing plate is embedded with a magnetic strip for cooperating with the first fixing plate to press the aluminum foil blank.

[0014] In one embodiment of the present application, the second adjustment assembly includes a threaded rod disposed in the long slot for driving the second fixing device to move up and down, and a second bevel gear is fixedly mounted on the bottom end of the threaded rod.

[0015] In one embodiment of the present application, it also includes a driving assembly, which includes a rotating shaft rotatably arranged in the workbench; a handwheel for driving the rotating shaft to rotate is fixedly installed on the left end of the rotating shaft, and a locking rod for locking the handwheel is provided on the wheel body of the handwheel; a first bevel gear for meshing with the second bevel gear is provided on the rod body of the rotating shaft.

[0016] In one embodiment of the present application, a locking hole for cooperating with the locking rod to lock the handwheel is opened at the left end of the workbench, and a plurality of locking holes are provided.

[0017] Compared with the prior art, the present invention has the following advantages: 1. Improve product quality: Before stamping, the aluminum foil blank is fixed by the first fixing device and the second fixing device. During operation, the first fixing plate is first controlled to move upward by the handle, and the fixing sleeve rises along the round rod to stretch the spring. After placing the aluminum foil blank, the handle is released, and the first fixing plate presses the blank under the elastic action of the spring; then the handwheel is turned to drive the rotating shaft, and the threaded rod rotates through the engagement of the first and second bevel gears, driving the threaded sleeve to rise. The magnetic strip on the second fixing plate is magnetically connected to the first fixing plate to further fix the blank. The double fixing method greatly reduces the deviation of the aluminum foil blank during stamping, greatly improves the stamping accuracy, effectively reduces the defective rate, and improves product quality.

[0018] 2. Enhance the practicality of the equipment: The connecting block at the bottom end of the hydraulic rod of the stamping assembly is connected to the stamping head by bolts, which makes it convenient to replace the stamping head according to the needs of different stamping products, so that the equipment can adapt to the production of various products, expand the application range of the equipment, and improve the practicality and versatility of the equipment.

[0019] 3. Easy operation and high stability: The adjustment device drives the second fixing device through structures such as a handwheel, a rotating shaft, a bevel gear and a threaded rod. The operation is simple and intuitive. The locking rod on the handwheel cooperates with the locking hole on the workbench. After the aluminum foil blank is fixed, the handwheel can be locked to prevent it from accidentally rotating and causing the blank to shift. This ensures the stability of the stamping process, reduces the difficulty of operation, and improves the reliability of the production process.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of an aluminum foil blank stamping and forming device according to one embodiment of the present application; Figure 2 Schematic diagram of the structure of an aluminum foil blank stamping and forming device according to one embodiment of the present application; Figure 3 1. It is a front view of an aluminum foil blank stamping and forming device according to one embodiment of the present application; Figure 4 This is a cross-sectional view of a workbench of an aluminum foil blank stamping and forming device according to one embodiment of the present application; Figure 5 This is a schematic structural diagram of a stamping device of an aluminum foil blank stamping forming device according to one embodiment of the present application; Figure 6 An aluminum foil blank stamping and forming device according to an embodiment of the present application Figure 5 Enlarged view of point A in the middle; Figure 7 This is a diagram showing the coordination between the second fixing device and the adjusting device of the aluminum foil blank stamping and forming device according to one embodiment of the present application; Figure 8 An aluminum foil blank stamping and forming device according to an embodiment of the present application Figure 7 Enlarged view of point B in the middle.

[0022] As shown in the figure: 100, workbench; 101, stamping die; 102, locking hole; 200, stamping device; 210, support assembly; 211, support frame; 212, long slot; 220, stamping assembly; 221, hydraulic rod; 222, connecting block; 223, stamping head; 300, first fixing device; 310, first fixing assembly; 311, first fixing plate; 312, handle; 313, connecting plate; 314, fixing sleeve plate; 320, first adjusting component; 321, round rod; 322, spring; 400, second fixing device; 410, threaded sleeve; 420, second fixing component; 421, second fixing plate; 422, magnetic strip; 500, adjusting device; 510, driving component; 511, handwheel; 512, locking rod; 513, rotating shaft; 514, first bevel gear; 520, second adjusting component; 521, second bevel gear; 522, threaded rod. DETAILED DESCRIPTION

[0023] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0024] The following describes the aluminum foil blank stamping and forming device of the embodiment of the present application with reference to the accompanying drawings.

[0025] like Figures 1-8 As shown, the aluminum foil blank stamping and forming device of the embodiment of the present application may include a workbench 100, a stamping device 200, a first fixing device 300, a second fixing device 400 and an adjusting device 500.

[0026] Among them, a stamping die 101 is provided at the top of the workbench 100, and a stamping device 200 is provided at the top of the workbench 100 for stamping the aluminum foil blank. The stamping device 200 includes a support component 210 and a stamping component 220 provided in the support component 210. The first fixing device 300 is provided in the stamping die 101 for fixing the aluminum foil blank in the stamping die 101. The first fixing device 300 includes a first fixing component 310 and a first adjusting component 320 for driving the first fixing component 310 to move up and down. The second fixing device 400 is arranged in the support component 210 so as to be movable up and down. The second fixing device 400 includes a second fixing component 420 for cooperating with the first fixing component 310 to fix the aluminum foil blank. The adjusting device 500 includes a second adjusting component 520. The second adjusting component 520 is provided in the support component 210 for driving the second fixing device 400 to move up and down.

[0027] Specifically, the first fixing device 300 is arranged in the stamping die 101, and the first fixing component 310 is driven to move up and down by the first adjusting component 320. When the aluminum foil blank needs to be fixed, the first adjusting component 320 is actuated (such as pulling upward), driving the first fixing component 310 to rise, making room for placing the aluminum foil blank. After placing the blank, the first adjusting component 320 is released, and the first fixing component 310 descends under its own gravity or the action of the driving device, and preliminarily presses and fixes the aluminum foil blank on the stamping die 101 to limit its displacement in the horizontal direction.

[0028] The second fixing device 400 is movably arranged in the support assembly 210 and is driven to move up and down by the second adjustment assembly 520 in the adjustment device 500. When the second fixing device 400 moves downward, the second fixing assembly 420 contained therein cooperates with the first fixing assembly 310 (such as through magnetic connection, mechanical clamping, etc.) to perform secondary fixation on the aluminum foil blank, further enhancing the stability of the blank during the stamping process and avoiding displacement caused by vibration or stamping pressure.

[0029] The stamping device 200 is fixed to the top of the workbench 100 through the support assembly 210. The stamping assembly 220 (such as a hydraulic rod, a stamping head) inside it is driven by a power system (such as a hydraulic system) to reciprocate up and down. When the aluminum foil blank is fixed, the stamping assembly 220 moves downward, and the stamping head cooperates with the stamping die 101 to apply pressure to the fixed aluminum foil blank, causing it to undergo plastic deformation and finally form it into the target shape (such as a lunch box, egg tart tray, etc.).

[0030] In one embodiment of the present application, Figure 3 and Figure 4 As shown, the support assembly 210 may include a support frame 211 fixedly mounted on the top of the workbench 100 , and a long slot 212 for placing the second adjustment assembly 520 is opened on the support frame 211 .

[0031] Specifically, the support frame 211 is fixedly installed on the top of the workbench 100, serving as the basic support structure of the stamping device 200 and the adjusting device 500, providing a vertical installation carrier for core components such as the stamping assembly 220 and the second adjusting assembly 520, ensuring that they remain stable during the stamping and adjustment process, avoiding structural deviation due to vibration or uneven force, thereby ensuring the accuracy of fixing and stamping the aluminum foil blank.

[0032] The long slot 212 is provided on the support frame 211 for accommodating the second adjustment component 520. At the same time, the shape of the long slot 212 (usually a long vertical hole) limits the movement trajectory of the second fixing device 400, avoids lateral shaking, and ensures that the second fixing device 400 is precisely aligned during the adjustment process and reliably cooperates with the first fixing component 310.

[0033] In one embodiment of the present application, Figure 3 and Figure 4 As shown, the stamping assembly 220 may include a hydraulic rod 221 that passes through the support frame 211 and can move up and down. A connecting block 222 is fixedly installed at the bottom end of the hydraulic rod 221. The bottom end of the connecting block 222 is provided with a stamping head 223 for cooperating with the stamping die 101 to stamp the aluminum foil blank. The stamping head 223 and the connecting block 222 are connected by bolts.

[0034] Specifically, the hydraulic rod 221 passes through the support frame 211 and can move up and down. It is driven by the hydraulic system and can provide stable and adjustable pressure output. Compared with mechanical transmission, hydraulic drive has the characteristics of smooth movement and small impact force. It is suitable for the precision stamping of light and thin materials such as aluminum foil, and avoids tearing or excessive deformation of the aluminum foil blank due to rigid impact.

[0035] The stroke and pressure of the hydraulic rod 221 can be precisely controlled by the hydraulic system to ensure that the punch head 223 cooperates with the punch die 101 at a constant speed and pressure, thereby achieving uniform pressure on the aluminum foil blank and ensuring the accuracy and consistency of the formed size.

[0036] The connecting block 222 serves as the intermediate connecting piece between the hydraulic rod 221 and the punch head 223. The bottom end of the connecting block is connected to the punch head 223 by a detachable means such as bolts. This design allows users to quickly replace the punch head 223 according to different stamping products (such as lunch boxes, egg tart trays, etc.) without the need to disassemble the hydraulic system as a whole, which greatly improves the versatility and production flexibility of the equipment. The modular design reduces the cost of mold replacement and adapts to the needs of small-batch and multi-variety production. At the same time, it facilitates the maintenance and inspection of the punch head 223 and reduces downtime.

[0037] In one embodiment of the present application, Figure 4 、 Figure 5 and Figure 6 As shown, the first adjustment assembly 320 may include a round rod 321 disposed in the stamping die 101 , and a spring 322 for clamping the first fixing assembly 310 is sleeved on the rod body of the round rod 321 .

[0038] Furthermore, the first fixing assembly 310 may also include a first fixing plate 311 arranged at the top of the stamping die 101 for pressing the aluminum foil blank, and a handle 312 for driving the first fixing plate 311 to move up and down is fixedly installed on the top of the first fixing plate 311, and connecting plates 313 are fixedly installed on the front and rear ends of the handle 312 respectively, and a fixing sleeve 314 for being mounted on the round rod 321 is fixedly installed on one end of the connecting plate 313 close to the first fixing plate 311.

[0039] Specifically, prepare to place the blank: the operator holds the handle 312 and pulls it upward, and the handle 312 drives the first fixed plate 311 to rise. Since the connecting plate 313 connects the handle 312 and the fixed sleeve 314, the fixed sleeve 314 will move upward along the round rod 321 as the handle 312 rises. In this process, the fixed sleeve 314 will compress the spring 322 mounted on the round rod 321, so that the spring 322 is in a compressed state and stores elastic potential energy. At this time, a certain space is formed between the first fixed plate 311 and the stamping die 101, which is convenient for the operator to place the aluminum foil blank on the stamping die 101.

[0040] Fixing the blank: After the aluminum foil blank is placed, the operator releases the handle 312. At this time, the spring 322 in the compressed state will release its elastic potential energy, pushing the fixed sleeve 314 to move downward along the round rod 321. Since the fixed sleeve 314 is connected to the first fixed plate 311 through the connecting plate 313, the first fixed plate 311 will move downward with the fixed sleeve 314 until the first fixed plate 311 is pressed against the aluminum foil blank, thereby achieving preliminary fixation of the aluminum foil blank.

[0041] Among them, by setting the handle 312, the operator can easily control the up and down movement of the first fixed plate 311, creating space for the placement of the aluminum foil blank. The operation is simple and convenient, and the work efficiency is improved. The elastic action of the spring 322 enables the first fixed plate 311 to apply stable pressure to the aluminum foil blank, pressing the aluminum foil blank tightly against the stamping die 101. This fixing method can effectively limit the horizontal movement and jumping of the aluminum foil blank during the stamping process, ensuring the stability of the aluminum foil blank during stamping, thereby improving the accuracy and quality of stamping. The elasticity of the spring 322 can be selected and adjusted according to actual needs. By replacing the spring 322 with a different elastic coefficient, the pressing force of the first fixed plate 311 on the aluminum foil blank can be changed to adapt to the fixing requirements of aluminum foil blanks of different thicknesses and materials, thereby improving the versatility and adaptability of the equipment.

[0042] In one embodiment of the present application, Figure 7 As shown, the second fixing assembly 420 may include a second fixing plate 421 fixedly mounted on one end close to the stamping die 101, and a magnetic strip 422 is embedded on the plate body of the second fixing plate 421 for cooperating with the first fixing plate 311 to press the aluminum foil blank.

[0043] Specifically, the second fixed plate 421 is embedded with a magnetic strip 422 (usually a permanent magnet or an electromagnet), and the first fixed plate 311 is made of a magnetic conductive material (such as steel). When the second fixed plate 421 moves to contact or approach the first fixed plate 311, a magnetic attraction is generated between the magnetic strip 422 and the first fixed plate 311, tightly adsorbing the two together. At this time, the aluminum foil blank is clamped between the first fixed plate 311 (below) and the second fixed plate 421 (above), and is stably fixed through the dual effects of "spring compression + magnetic adsorption".

[0044] In one embodiment of the present application, Figure 7 and Figure 8 As shown, the second adjustment assembly 520 may include a threaded rod 522 disposed in the long slot 212 for driving the second fixing device 400 to move up and down, and a second bevel gear 521 is fixedly mounted on the bottom end of the threaded rod 522 .

[0045] Furthermore, the aluminum foil blank stamping and forming device described in the above embodiment may also include a driving component 510, and the driving component 510 may include a rotating shaft 513 rotatably arranged in the workbench 100, and a handwheel 511 for driving the rotating shaft 513 to rotate is fixedly installed on the left end of the rotating shaft 513, and a locking rod 512 for locking the handwheel 511 is provided on the wheel body of the handwheel 511, and a first bevel gear 514 for engaging with the second bevel gear 521 is provided on the rod body of the rotating shaft 513.

[0046] Furthermore, a locking hole 102 is provided at the left end of the workbench 100 for cooperating with the locking rod 512 to lock the hand wheel 511 , and a plurality of locking holes 102 are provided.

[0047] Specifically, the operator rotates the handwheel 511, and the handwheel 511 is fixedly connected to the rotating shaft 513. Therefore, the rotation of the handwheel 511 will drive the rotating shaft 513 to rotate in the workbench 100, and the first bevel gear 514 on the rotating shaft 513 rotates together with the rotating shaft 513. Since the first bevel gear 514 is engaged with the second bevel gear 521 fixed to the bottom end of the threaded rod 522, the rotation of the first bevel gear 514 will drive the second bevel gear 521 to rotate, and the second bevel gear 521 and the threaded rod 522 are fixedly installed, so the rotation of the second bevel gear 521 will cause the threaded rod 522 to rotate in the long slot 212.

[0048] The second fixing device 400 is threadedly connected to the threaded rod 522 through a threaded sleeve and other structures. When the threaded rod 522 rotates, according to the principle of thread transmission, the second fixing device 400 will move up and down along the axial direction of the threaded rod 522, thereby realizing the adjustment of the position of the second fixing device 400.

[0049] When the second fixing device 400 is moved to the appropriate position, the operator inserts the locking rod 512 on the wheel body of the handwheel 511 into the corresponding locking hole 102 at the left end of the workbench 100, so that the handwheel 511 can be locked to prevent it from accidentally rotating during the stamping process, thereby ensuring the stable position of the second fixing device 400.

[0050] Specifically, the overall workflow and principles of this application are as follows: The process and principle of blank placement and preliminary fixation: the operator holds the handle 312 on the first fixing component 310 and pulls it upward, driving the first fixing plate 311 to rise. At the same time, the fixing sleeve 314 connected to the connecting plate 313 moves upward along the round rod 321 inside the stamping die 101, compressing the spring 322 on the round rod 321 to store elastic potential energy. At this time, space is formed between the first fixing plate 311 and the stamping die 101, which is convenient for placing the aluminum foil blank. After placing the blank, release the handle 312, and the spring 322 releases the elastic potential energy, pushing the fixing sleeve 314 to move downward along the round rod 321, driving the first fixing plate 311 to descend, pressing the aluminum foil blank, achieving preliminary fixation, limiting the horizontal displacement of the blank, and laying the foundation for subsequent stamping.

[0051] Secondary fixation and position calibration process and principle: Rotate the handwheel 511 of the driving assembly 510, the handwheel 511 drives the rotating shaft 513 to rotate, and the first bevel gear 514 on the rotating shaft 513 rotates accordingly, and the second bevel gear 521 engaged with the first bevel gear 514 rotates, thereby driving the threaded rod 522 fixed on its top to rotate in the long groove 212 of the support assembly 210, and the second fixing device 400 is threadedly connected to the threaded rod 522 through a threaded sleeve. When the threaded rod 522 rotates, the second fixing device 400 moves up and down along the axis of the threaded rod 522. When the second fixing device 400 moves downward to a suitable position, the magnetic strip 422 embedded on its second fixing plate 421 approaches the first fixing plate 311 made of magnetic conductive material, and the two generate magnetic attraction and are adsorbed together, sandwiching the aluminum foil blank in the middle, completing the secondary fixation and position calibration, and further enhancing the stability of the blank during the stamping process.

[0052] Stamping process and principle: After the aluminum foil blank is fixed, the stamping device 200 is started. The hydraulic system drives the hydraulic rod 221 of the stamping assembly 220 to move up and down in the support frame 211. The connecting block 222 at the bottom end of the hydraulic rod 221 drives the punching head 223 to move synchronously. The punching head 223 cooperates with the punching die 101 to apply pressure to the fixed aluminum foil blank. Since the hydraulic drive movement is stable and the impact force is small, and the stroke and pressure of the hydraulic rod 221 can be precisely controlled, it can ensure that the punching head 223 cooperates with the punching die 101 at a constant speed and pressure, so that the aluminum foil blank is evenly stressed and plastically deformed, and finally stamped into the target shape, such as lunch boxes, egg tart trays, etc.

[0053] Reset and unloading process and principle: After the stamping is completed, the hydraulic system drives the hydraulic rod 221 to drive the punching head 223 to rise and reset, and the handwheel 511 is rotated in the opposite direction to reverse the threaded rod 522. The second fixing device 400 rises, and the magnetic strip 422 is separated from the first fixing plate 311. Then the handle 312 of the first fixing assembly 310 is operated to raise the first fixing plate 311 and release the fixation of the aluminum foil blank. At this time, the molded product can be taken out. After unloading is completed, the device returns to its initial state and enters the next processing cycle.

[0054] In summary, the aluminum foil blank stamping and forming device of the embodiment of the present application can effectively improve the stability of the aluminum foil blank during the stamping process, thereby effectively solving the problem of aluminum foil blank deviation, thereby effectively reducing the product defective rate and production cost.

[0055] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0057] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. An aluminum foil blank stamping forming device, characterized in that: It includes a workbench, a punching device, a first fixing device, a second fixing device and an adjusting device, wherein: A stamping die is provided on the top of the workbench; The punching device is arranged on the top of the workbench and is used to punch the aluminum foil blank. The punching device includes a support assembly and a punching assembly arranged in the support assembly. The first fixing device is arranged in the stamping die and is used to fix the aluminum foil blank in the stamping die. The first fixing device includes a first fixing component and a first adjusting component for driving the first fixing component to move up and down; The second fixing device is movably disposed in the supporting assembly, and includes a second fixing assembly for cooperating with the first fixing assembly to fix the aluminum foil blank; The adjusting device includes a second adjusting component, which is arranged in the supporting component and is used to drive the second fixing device to move up and down.

2. The aluminum foil blank stamping and forming device according to claim 1, characterized in that: The support assembly includes a support frame fixedly mounted on the top of the workbench, and a long slot for placing the second adjustment assembly is opened on the support frame.

3. The aluminum foil blank stamping and forming device according to claim 2, characterized in that: The stamping assembly includes a hydraulic rod that passes through the support frame and can move up and down. A connecting block is fixedly installed at the bottom end of the hydraulic rod. The bottom end of the connecting block is provided with a stamping head for cooperating with the stamping die to stamp the aluminum foil blank. The stamping head and the connecting block are connected by bolts.

4. The aluminum foil blank stamping and forming device according to claim 1, characterized in that: The first adjusting component includes a round rod arranged in the stamping die, and a spring for clamping the first fixing component is sleeved on the rod body of the round rod.

5. The aluminum foil blank stamping and forming device according to claim 4, characterized in that: The first fixing assembly further includes a first fixing plate disposed at the top of the stamping die for pressing the aluminum foil blank, and a handle is fixedly mounted on the top of the first fixing plate for driving the first fixing plate to move up and down; The front and rear ends of the handle are respectively fixedly mounted with connecting plates, and one end of the connecting plate close to the first fixing plate is fixedly mounted with a fixing sleeve plate for being sleeved on the round rod.

6. The aluminum foil blank stamping and forming device according to claim 5, characterized in that: The second fixing assembly includes a second fixing plate fixedly mounted on one end close to the stamping die, and a magnetic strip is embedded on the plate body of the second fixing plate for cooperating with the first fixing plate to press the aluminum foil blank.

7. The aluminum foil blank stamping and forming device according to claim 2, characterized in that: The second adjustment assembly includes a threaded rod arranged in the long slot for driving the second fixing device to move up and down, and a second bevel gear is fixedly installed on the bottom end of the threaded rod.

8. The aluminum foil blank stamping and forming device according to claim 7, characterized in that: Also included is a drive assembly, the drive assembly including a rotating shaft rotatably disposed within the workbench; A hand wheel for driving the rotating shaft to rotate is fixedly mounted on the left end of the rotating shaft, and a locking rod for locking the hand wheel is provided on the wheel body of the hand wheel; The rod body of the rotating shaft is provided with a first bevel gear for meshing with the second bevel gear.

9. The aluminum foil blank stamping and forming device according to claim 8, characterized in that: A locking hole for cooperating with the locking rod to lock the hand wheel is opened at the left end of the workbench, and a plurality of locking holes are provided.

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