forming chart

     Auto-de-coiler-roll guider-leveler and feeding-continuous hole punching-forming-positioning and cutting-collection

 performance

     Range of raw material

      Material: galvanized zinc plate, low carbon steel plate , such as Q235

      Thickness of raw material: 1.0≤∮≤2.0㎜

     250≤§≤400㎜

      Width of raw material: 250≤§≤400㎜

     Production area: 30m X 3m

     Total power: 42KW

     Air supply: 0.9m3/min, pressure is : 0.6-0.7MPa

 main parts parameters:

auto-de-coiler

       Inner expansion type with max. 3tons

        Drive: 2kw frequency change motor

        Inner diameter of coil￠500~￠520mm, out diameter: ≤1200

        Speed control by auto induction device.

       One pair of horizontal roll and two pair of vertical rolls.

        With function of homonymous and guide movement.

 level machine

       Correction roller : up 4/ down 4 with one pair of feeding roller front and back each.

       Lever range: max. length450mm,  max.  thickness １-2mm

       Drive:  4kw frequency change motor

            Drive: 1kw electrical control servo-feeding.

             Feeding distance: can be set up as request

continuous hole punching part

        Punching machine: JE21-80 (80 tons)

 punching mould

Material of punching moulds: Cr12 quenching treatment, hardness58-62°.

 main forming machine

       Frame: dragon type frame, side roller change system.

       Forming frame: 18 stations

       Max .feeding width≤400㎜, max. thickness:  1.0≤∮≤2.0㎜

        Diameter of roller shaft : ¢70mm,

        Material of roller shaft: 40Cr, heat treatment.

        Material of roller: GCr15, quenching treatment, hardnessHRC56-62º

        Motor power: 22kw frequency change motor , ZQ400 reducer.

        Drive type: gear drive type for each frame (excepting main drive)

 cutting section

        Hydraulic cutting

       Hydraulic station: 5.5kw

        Material of blade: Cr12, quenching treatment.

electric  control

PLC control system, LCD operation with encoder for length controlling .