bar drawing machine

Bardrawing oftube drawing machineis a metalworking process used to reduce the cross-section of abar by pulling thebar through a single, or series of, drawing die(s). There are many applications forbar drawing machine, including electrical wiring, cables, tension-loaded structural components, springs, paper clips, spokes for wheels, and stringed musical instruments. Although similar in process, drawing ofbar drawing machineis different from extrusion, because in bar drawing machine thebar is pulled, rather than pushed, through the die.Bar drawing machineis usually performed at room temperature, thus classified a cold working process, but it may be performed at elevated temperatures for largebar to reduce forces. Following table is the parameteres of ourbar drawing machines: transport small carnominal pulling capicity10/15/30/50/80/100efficient drawing length6/9/12/15/18drawn section width30-170drawn section thickness3-30drawing speed3-10returning speed10-40oil supply pressure at hydraulic station21Mpaloading capacity77.25-89.95power supplythree phase 4 wire 380V 50HzDemension