摘要:
A rapping device is provided for forming a battery separator or the like by rapping from a flexible elastic band material. A rapping device for manufacturing works in a specified shape by rapping from an elastic band material comprises a conveying drum having a first suction unit and a second suction unit for conveying the band material while suction is applied, a die drum having a blade possessing a forming position for rapping and forming the works with a width coinciding with the width of the band material, and a cutting position for cutting between the adjacent works, disposed continuously on the outer circumference at every pitch equal to the length of each work, and a die drum driving device for rotating and driving the die drum in synchronization with the conveying speed of the band material.
摘要:
A system including a cutting tool is provided for cutting a round strand m a soft, rubber-based material. The cutting tool comprises a tube having an inner and an outer surface which form a sharp leading edge. The tool further comprises a blade which fixedly attaches to the outer surface of the cutting tube. The blade has a wedge-shaped leading edge and a circular-shaped arc on its bottom end for receiving the tube. A handle for the blade attaches to the top end of the blade. The system for cutting a round strand from a soft, rubber-based material also includes an arbor support arm, a vacuum chuck plate, and a horizontal milling machine having a numerical control. The arbor support arm connects to the handle of the cutting tool. The arbor support arm in turn connects to the horizontal milling machine. The vacuum chuck plate also connects to the horizontal milling machine at a table. The vacuum chuck plate has a cylindrical pin which extracts any round strands stuck in the cutting tube. The vacuum chuck plate also has a sloped surface for extracted round strands to roll into a collecting bin.