suresh raina CNC Synchro Brake Press with Y1&Y2,X,R and CNC auto hydraulic anti deflection table, 4 axis cnc brakes press, the approach speed can get Max 250mm/s(under 200Ton bending pressure), very fast down speed for standard Synchro metal brakes press ever, sheet bending speed can adjust from 10 to 15mm/s, return speed standard at 130-150mm/s.
Amada EURO type 88 degreee Sash punch with 835mm sectionzlized length and 2V quick change lower die with die rail, V8&V12 for Max 2mm mild steel plate bending
Energy&Electricity saving, Eco friendly CNC metal bending brakes from China manufatures, suresh raina Hybrid CNC Brakes Press machine will meet your metal bending requirements.
Old press brake Die Shimming or new press brake with full cnc controlled auto anti-deflection system
Compensate the deflection of the top and bottom beams, worn or inaccurate tooling, and machine deflection, press brake operators are almost always forced to shim dies when bending parts normally 3m or longer sheet. Unless the material is very thin or the part has a very big tolerance for bend angles and flange lengths. This can be time-consuming and not accurate, especially when youa re bending thin stainless steel or zink shaping.
Lower Die shimming also results in damage to the dies and lower die holders.Damage is caused by a never-ending cycle of steadily increasing the thickness and the number of die shims over the life of the press brake, and this creates the need to machine the lower die holder periodically—another cost that frequently goes unaccounted for.
For the current cnc press brakes, standard features of synchro bending must be have a aniti-deflectionsystem. A anti-deflection system or we called crowning system, which is installed on the lower beam, counteracts the deflection that occurs naturally in the upper and lower beams when the machine bears a load. It does so by creating a "crown" that is parallel to the deflection curve that occurs in the upper beam during bending. Finished parts—especially parts that are 3m or longer,but the angles of the bends are consistent.
Today's crowning table come in different configurations. They have features such as manual and hydraulic die clamping; motorized crowning table enable them to be set automatically by the machine's control; manual hand cranks with a digital readout; highly accurate internal wedges in the form of opposing waves; and localized adjustments that allow a press brake operator to fine-tune the system to the wear on the press brake tooling. Wila precision-ground tooling systems are produced in shorter, lighter lengths. Therefore, they can be handled by a single press brake operator. In addition, advanced punches with push-button safety clicks can be loaded and unloaded vertically. This eliminates the need to slide punches in and out the end of the press brake. This reduces tool change time and makes it possible to reconfigure tooling setups very quickly.
