Stamping for Rapid Package Component Production

A stamping method to form a sheet into a product with a ridge and discarded outer portion. The method involves first creating an intermediate molded body with a larger radius ridge and inner offset product part. Then in the second step, the final product is formed from the intermediate with the inner offset and the outer discarded portion separates from the mold. This allows stretching the discarded portion before final trimming to prevent damage when the mold closes. The inner offset prevents interference between the product and mold when stretched. The initial separation of the outer portion prevents plate movement during final forming.

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A four-cavity aluminum foil container mold for stamping that enables jump feeding to reduce waste. The mold has a lower mold frame, support plates, lower cutting plates, an upper mold frame, and a stripper assembly. The lower mold frame is fixed on the workbench, and the upper mold frame is above it. The support plates have lower cutting plates installed on them. The upper mold frame has the stripper assembly below it to separate scraps. Four concave mold assemblies are below the upper mold frame. This configuration allows jump feeding of aluminum foil between cavities to minimize material waste compared to sequential stamping.

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A stamping product packaging machine that improves packaging efficiency of stamped products by tightly fitting the packaging film around the product. The machine has an operating table, upper and lower molds, a movable shell, and a frame-shaped moving plate. The lower mold has a frame-shaped blade and slots. The frame-shaped heating plate in the frame-shaped moving plate matches the blade slots. Cavities in the moving plate have reset mechanisms. After stamping, the product is placed on packaging film and transported to the lower mold. The upper and lower molds are heated and the film is shrunk around the product using the frame and blade. Air holes let heated air into the molds.

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Forming device and method for creating cups in packaging materials without wrinkles or deformation issues. The device has a stamp with recesses, a punch to form the packaging material in the recesses, and a compression device between them. The stamp and compression device both have porous surfaces with openings. Compressed air is supplied to these surfaces to create uniform air pressure bearings between the stamp, packaging material, and compression device. This prevents wrinkling and deformation during deep drawing by providing controlled support and compression.

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Molding device for producing plastic packaging boxes that enables faster cooling and easier ejection compared to conventional stamping methods. The device has a stamping mechanism, forming mechanism, and cooling mechanism. The stamping mechanism pushes the plastic into the mold, the forming mechanism shapes the plastic, and the cooling mechanism quickly cools the molded part. The device has features like sliding push blocks, hydraulic cylinders, and a liquid storage tank to facilitate ejection and cooling. This allows faster production of plastic packaging boxes with improved efficiency.

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Integrated equipment for stamping, packaging and receiving thin products like electronic sheets. It combines stamping, packaging and material handling in a single machine to improve efficiency and reduce errors compared to separate machines. The integrated machine has features like synchronized feeding, vibration-free feeding, and automated packaging to overcome challenges of feeding and orienting small, thin, asymmetrical products. The equipment has stamping, packaging, and receiving mechanisms that work together to stamp, package, and collect the products. It uses sensors, motors, and actuators to coordinate the steps and prevent misalignment.

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Integrally formed aluminum foil lunch box stamping die with improved edge forming efficiency for punching and crimping aluminum foil containers. The die has upper and lower molds that move together to punch and cut the foil. The upper mold has a sequential set of rings and a punch, while the lower mold has a matching set. This allows simultaneous punching, slitting, and edge forming. The upper rings fold the edge 90 degrees then 180 degrees, while the lower ring forms the final crimped edge. The dies move together to stamp and crimp the foil into a lunch box shape.

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A process for preparing a heatable aluminum foil packaging lunch box that eliminates the need for separate crimping equipment, reduces production time, and prevents deformation of the aluminum foil. The process involves stamping and forming the aluminum foil into the lunch box shape using a dedicated stamping and forming machine. The machine has features like a blowing device to guide and position the foil, and an extrusion mechanism that compresses the foil sides without clamping or crimping. This allows complete lunch box formation in one step instead of separate punching and crimping steps.

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Aluminum-plastic film stamping forming mechanism for battery production with improved stamping consistency and efficiency. The mechanism uses a base with upper and lower templates and a support column between them. The lower template has a pressing assembly with a component mounting plate, cylinder mounting plate, and buffer cylinder. The upper template has a mold lifting assembly. The lower mold lifting assembly is connected to both assemblies for synchronized opening/closing. The cylinder mounting plate has adjustable U-shaped grooves for positioning the buffer cylinder. This allows adaptability for stamping different sized aluminum-plastic films. The upper mold punches the film while the lower mold compresses. The upper and lower lifting assemblies precisely control mold movement. A transfer assembly feeds film between molds. The mechanism prevents mold dispersion and flatness errors compared to prior designs with compression cylinders on the lower template.

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Synchronous stamping equipment for efficiently and simultaneously stamping multi-shaped packaging materials using a device with matched forming holes, pressure plates, and stamping columns. The equipment has a support table with different sized forming holes, a stamping table with matching stamping columns, and a central support seat with matched convex blocks. The support table connects to pressure plates via hydraulic rods. This allows multiple packaging shapes to be stamped simultaneously by lowering the pressure plates and stamping columns onto the matching forming holes.

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Efficiently producing packaging made from non-thermoplastic materials like cardboard using a molding tool that allows forming the packaging without completely separating and punching individual blanks. The method involves pre-punching a partial surface of a sheet leaving retaining lugs attached, then clamping the rest of the sheet against the mold die, vacuum sucking the pre-punched area into the mold, and forming the packaging by moving the insert further into the mold. This allows forming the packaging from the connected sheet without transferring separate blanks.

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Multi-material stamping die that allows stamping of dissimilar materials in a single operation to reduce waste and scrap compared to separate stamping processes. The die has features like guide holes, grooves, positioning strips, and angled cuts on the die body to enable multi-material stamping. The guide holes help align and separate the materials during stamping. The grooves allow material removal without affecting the rest. The positioning strips and angled cuts provide guidance and clearance for the materials during stamping.

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A mold for stamping lithium-ion battery packaging film to eliminate trapped air and prevent swelling and splitting of the battery case. The mold has a lower die fixed to a frame and an upper die that moves up and down. The upper die has punch cores and piercing treatments that match the lower die's recesses and holes. The punch cores are spaced apart with an intermediate piercing treatment. This configuration allows the film to be accurately formed around the battery without trapping air between the layers. The piercing treatment in the middle of the cores helps release any remaining air during stamping.

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