Hydraulic Press Development
Hydraulic press is the production of one of the most widely used equipment.since nineteen century,it has become a necessary device in industrial production. Due to the extensive adaptability so that Hydraulicpress has been widely used in the sectors of the national economy.such as:plates forming, Tube, line, extrusion, Powder metallurgy, plastic and rubber molding, Plywood suppression, packaging, Synthetic diamond, refractory bricks suppression and carbon extremely pressure molding, Wheel pressure equipment, straightening, etc.With Hydraulic Press development,it powerfully promoted the various industrial development and progress.
Since 1980s,with micro electronic technique and hydraulic technique development.those machines are widely used in many lines.At the same time, Hydraulic presses have further development.At present,the maximum nominal pressure of Hydraulic press is up to 750MN[1],it use for metallic forging forming.numerous machine adopt CNC or industry PC controlled,which promote the manufacturing quality and productivity developing.with growth in the living standard, the demand of metal suppression and tensile products  increase year by year, while the demand for product variety is more and more, on the other hand the production volume is shrinking gradually.
We need to quickly adjust the processing equipment to meet large and small scale production, this Hydraulic press is an ideal molding technology equipment. Especially when Hydraulic press system realize independent adjustment function. It is not only can realize the complex and asymmetric parts of the processing of the workpiece, but also to achieve a very low rejection rate.this machining methods, This kind of processing method is suitable for long trip, and difficult molding and high strength of the material. Variable dynamic combination, short processing time,according to the length of the simple pressure of the workpiece travel adjustment, which compared with the mechanical processing system has its advantages.
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