Zhejiang Puda Hydraulic Machinery Co., Ltd.   

hydraulic machine with single action, double action, three animals and three basic operation modes. In single action mode, the pressure head (or slide) as a mobile part one-way mobile complete pressing process. This way of working is not the edge pressing device. Single action press is mainly used for the forming of thin workpieces, suitable for coil and belt type material. Double action press has two moving parts: slide (or punch) and template. The work process is, punch (or slide) from top to bottom tensile blanking, for a fixed pressure plate template. In the press molding, the template can realize playing material ejection function. Can adjust the template according to characteristic parameters of material and workpiece pressure. The three type of press, deep drawing slide block and the beading slide block down, by a template to achieve knockout action. However, the template can also serve as the edge pressing blocks to realize forming special. The press can also do double motive. Because the inner slide and the edge pressing block related, therefore, molding pressure and blank holder force total load synthesis of the whole system. In accordance with the frame type hydraulic machine can be divided into beam column, composite frame, framed, single arm type etc.. According to the functional use of hydraulic machine can be divided into manual hydraulic machine, forging hydraulic machine, hydraulic punching machine, general purpose hydraulic machine, correction, pressing hydraulic machine, hydraulic machine, hydraulic extrusion laminating machine, hydraulic machine, baling press block hydraulic machine, hydraulic machine special for ten groups of type.