труба машина чертежа

Tubedrawing oftube drawing machineis a metalworking process used to reduce the cross-section of atube by pulling thetube through a single, or series of, drawing die(s). There are many applications fortube 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 oftube drawing machineis different from extrusion, because in tube drawing machine thetube is pulled, rather than pushed, through the die.Tube drawing machineis usually performed at room temperature, thus classified a cold working process, but it may be performed at elevated temperatures for largetube to reduce forces. Following table is the parameteres of our tube 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