u The machine is computer-controlled four roller bending rolls machine with the pre-bending function. After the plate loaded, no need to change into another side edge for the prebending and rolling. u The machine four rollers has been produced by forge, hardening and tempering treatment. HB220-260 with good mechanical properties, high rigidity, high in anti-abrasion,good for high-load working and long working lifetime. u Our working roller side gear use ball gear,small in friction and reduce the active power lose and save the energe. u The bottom roller and side rollers movement are controlled by computer. Automatic-leveling , digital display screen, the synchronization accuracy ±0.2MM, high in rolling precision and easy in operation. u The machine down roller, side roller can do one-side inclining ,and can make synchronization movement in inclined position for a better cone rolling working. u The machine has moveable operation table for a convenient worker operation and the touch screen has the position for the three rollers ,easy for you understand the position. u The machine control system adopt Japan OMRON company intelligent PLC programmable control with fault diagnosis and operation fault intelligent judgment, the all parts inspection for the machine, logic treatment , power-off memory. u High-voltage parts use SUZHOU electronic ,long working lifetime and less fault. u The hydraulic valve in the hydraulic system use Taiwan brand, the valve is casting runner , large oil flow ,small resistance, less heat and reliable. u The pipes in all hydraulic system use fast joint ,new-technology used in metallurgical mines, in the connectors ,there are reliable seal to ensure no leak out in the hydraulic system. u The hydraulic system has absorption and return oil filter to ensure the clean of the hydraulic system. And also air filter to guarantee the hydro-cylinder normal absorption and water evaporation ,and in the system there are double-way security protection equipment to ensure the system safe. u The dumping gear will force on the dumping hydro-cylinder ,the head can incline and stand-up ,convenient for take-off the working pieces. u The end of the working roller has balance equipment which will be responsible for the working roller balance when the dumping gear is working. |