Abstract: A pressing device configured to press a workpiece includes a first die, a second die that moves relative to the first die, and a piston that moves the second die. The piston includes an annular pressing surface that pushes the second die.
Abstract: A sheet conveyor that conveys a sheet includes a first rotor, a second rotor, and a sheet levitating unit The first rotor feeds the sheet. The second rotor rolls up the sheet The sheet levitating unit is arranged between the first rotor and the second rotor in a transport path of the sheet and levitates the sheet. The sheet levitating unit includes a first discharge portion that faces the sheet and discharges gas toward the sheet.
Abstract: A pressing device configured to press a workpiece includes a first die, a second die that moves relative to the first die, and a piston that moves the second die. The piston includes an annular pressing surface that pushes the second die.