Product Description

hydraulic machine specialized in stretching sink(hydraulic press machine stretching sink) HYS series have four-post three beam and wide structure, well appearance, operate easily, can be multi-cylinder and single cylinder ***** model uses advanced control system, can achieve blank holder cylinder tensile process at the basis set stepless variable curve.displacement sensor using realize stepless variable improve ultimate tensile ratio, reduce wrinkling and rupture, such as tensile defects, improve the tensile pieces of surface quality.Blank holder curve can be realized by stepless variable blank holder force control, but also can achieve sub-blank holder force control and constant pressure variable force control, flexible control, fully meet the requirement of complex ***** parts use man-machine interface(touch panel)united PLC(industrial computer), and electro-hydraulic proportional control technology, process parameters are set on the man-machine interface to achieve the required parameters, also can store and call the mold of many process parameters, convenient operation and user-friendly.with operation of adjustment, hands single cycle, sensitive , reliable and flexible. This machine is for some highly specialized stretching, such as the single sink or trough of a specially designed molding, can also be in accordance with customer's requirements, design and manufacture special specifications, special control models.