Abstract
By stamping presses and die on the plates, strips, tubes and profiles, such as imposed by external forces, to produce plastic deformation or separation in order to obtain the required shape and size of the workpiece (stamping) of the forming process. Stamping and forging are plastic processing (or the pressure of the processing), collectively known as forging. Stamping the billet is hot-rolled and cold-rolled steel plate and steel strip.
Feed roller through the two to achieve the friction of the sheet sent. Two roll axis by the distance between the ends of the driven roller adjusting set screws.
Into a new sheet before release at the two ends of the driven roller set screws, and then transfer the distance between the two rollers, and into the sheet metal. After the sheet metal screw into the screw tightly scheduled so that the two pressed sheet metal roller.
Pressed sheet metal, the feed device can be driven pulley in the press under the automatic feed. Pulley driven punch rack moved up and down (eccentric structure), red head down when pulley driven rack, rack through the gear shaft by a one-way clutch power transmission shaft to drive shaft rotation and then the helical gear shaft driven feed rollers feed first.
Barrel roll on one end of the stent is fixed, the other end of the stent can be moved along the rail. Contains guide roller, frame and contact roller, roller rolling through the bracket to achieve the translation. Positioning of the side rails are screws, stents can be fixed at a suitable position.
