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双动薄板冲压液压机,在拉深工艺中是一种重要设备。拉深亦称拉延,是把剪裁或冲裁成一定形状的平板毛坯制成开口的空心零件的冲压过程。利用拉深方法可以制成各种形状复杂的空心零件。例如:圆筒形、圆锥形或其它曲线所形成的回转体空心零件,横断面为矩形或其它形状的空心零件等等。拉深后,零件的尺寸精度也很高。因此,在汽车、拖拉机、飞机、仪表、轴承等机械行业和家庭日常生活用具的生产中,拉深液压机被广泛地采用。
Double-acting sheet metal stamping press, in the drawing process is an important device. Drawing also known as drawing, is to cut or blanked into a certain shape of the blank blank made of hollow parts of the stamping process. The use of drawing method can be made into a variety of complex hollow parts. For example: cylindrical, conical or other curves formed by the rotating hollow parts, rectangular or other cross-section of the hollow parts and so on. After drawing, the part’s dimensional accuracy is also high. Therefore, deep drawing hydraulic presses are widely used in the production of appliances for everyday use in automobiles, tractors, aircraft, instruments, bearings, and other household appliances.