Precise hydraulic press for isothermal forging

This hydraulic press adopts the technologies of servo proportional hydraulic control, low speed anti-rolling system, electro-hydraulic automatic protection against offset loads, four-angle alignment software, low-speed dynamic step control, multi-channel parametric control and monitoring, and other proprietary patent technologies. It is also equipped with various fault diagnosis functions, curve and data generation and display systems, and online hydraulic oil pollution level monitoring systems. This hydraulic press features high control accuracy at ultra-low speed.

Purpose:

• It is used for forging materials with narrow forging temperature range and difficult to deform, such as aluminum alloys, titanium alloys, magnesium alloys, high temperature alloys, high temperature powder alloys and other materials, and for precision thermal matrix forging of metal materials.

Technical Features：

• Low friction hydraulic cylinder, reducing the influence of friction on the accuracy of speed control;
• Isothermal forging speed from 0.002 to 10 mm/s with numerical control;
• Digital control of pressure, position, speed and time parameters;
• Multiple technologies including constant speed, constant strain rate, variable strain rate, constant pressure, etc.;
• Functions of online display, storage and printing of various parameters;
• Automatic four-corner alignment function ensures the hydraulic column remains parallel when the load is offset;
• Control using industrial computer and PLC, meeting the requirements of programmable control under various process conditions.