J21 series power press machine is normal open fixed table type press machine, simple structure, easy operation, reliable performance, adopt rigid rotating key clutch, easy for maintenance.
There are two types of punches: open fixed table and open tilting table. The open fixed table series is coded as J21, and its workbench is fixed and cannot tilt back at a certain angle. The open tilting series is coded as J23, and its workbench can tilt towards a certain angle to facilitate the sliding of finished products or waste materials from the body. Generally, the fixed platform body can be cast or welded with steel plates. The tilting body is mostly made of castings, and accessories such as left and right frames and adjustment structures need to be installed below the body. From the current actual situation, it is generally rare for customers to use tilting fuselage for tilting.