Description: Online Rotary Shearing System to directly blank circles continuously from a coil, thus eliminating the requirement of guillotine shears, mechanical hydraulic presses & blanking tooling are designed & developed by Redson. The system consists of the following: hydraulic decoiler, hydraulic straightener, online rotary shears, idler conveyors and power conveyor & hydraulic cut off shear. The principle of shearing circles is by online rotary shearing method - that is, while the sheet is held rigidly, a pair of cutters rotates around the cutting tool and produces a perfect circle. Online rotary shearing can be done in a single row, double row or in triple row where 2 or 3 online rotary shears are placed diagonally opposite to perform jig-jag blanking. Hydraulic decoiler and hydraulic straightener are provided to decoil & straighten the decoiled sheet. After circle blanking by the online rotary shear, hydraulic cut off shear cuts off the scrap. Advantages: blanking of circles out of mild steel, stainless steel, aluminum and other non-ferrous materials directly from coils, eliminating the need for guillotine shear, presses & blanking tooling; blanking of large dia circles up to 1500 mm; blanking of circles in 2/3 rows in jig-jag position, thereby effecting a saving of 7-10% on material; substantial reduction in manpower; simplicity in operation & maintenance; low power consumption; cost saving of 7-10% on material & other by saving on labour, power, material handling, material price & high productivity up to 9 circles per minute. Models: single row, double row and triple row.
Other Catalogs (From Redson Engineers Private Limited) :
