Down pipe roll forming machine

Down pipe roll forming machine

1.Material（㎜）：Width：About 445mm，Thickness0.23-0.4mm,Yield strength ≤550MPa。

  2.Working speed：10～15M/min（Not including the cutting time）

  3.Roller steps：24 steps

  4.Main motor power：7.5KW Servo motor Chain drive

  5.Hydraulic station motor power：11KW, Pressure of hydraulic station：10～12 Mpa

6.Roller material：High quality 40Cr forged steel with finish machining and quenching treatment. Hard chrome on surface

7.Main shaft material：High quality 45# steel with thermal refining treatment

  8.Shaft diameter：φ76mm

  9.Cutting mode：Hydraulic cutting after forming

  10.Blade material：Cr12Mov with quenching treatment HRC58-62°

  11.Drive mode：Chain drive

  12.Tolerance：width-/+0.5mm,height-/+0.5mm，length -/+1.5mm

  13.Electronic system：Siemens PLC to control the whole line, YASKAWA frequency converter.

  14.We install the mesh safety protective cover on the machine.

Machine Structure

The machine is including 3T manual decoiler, drive device, roll forming machine, pinch device after forming, bending device after forming, cutting and necking down device, hydraulic system, electronic system, output table.

 Production technology process

Feeding      adjusting      forming      Pinch after forming       Bending, cutting and necking down after forming       output

Layout