|RNN series semi-automatic die-cutting and creasing machine is a special equipment applying to die-cutting of advanced colored boxes made of paper. The machine combines several advantages over many other die-cutters both at home and abroad. Gripper bars with high intensity are applicable to al kinds of cardboard, paperboard and corrugated paper. Frontal, back and side registration mechanism ensures great precision of die-cutting. Other parts are adopted such as intermittent mechanism with high precision, er clutch, pneumatic locking mechanism, programmable controller and man-machine interface. The interface can display various d.g ta: information of machine such as working speed, amount of paper processed, tots' running time, etc. It is easy to eliminate trot..b!es according to the display of trouble shooting. Transducer is adopted to control the main motor in achieving stepless speed variation. The machine has a ct of sensors and safe-ersuring devices to guarantee the safety to operator and the environment. Frontal and back pressure can be acl.usted separately. It is convenient to stop the machine by hand. It can also realze d o cutting without clipper margin.