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: 1.0d.d2.0œ 250d§d400œ Width of raw material: 250d§d400œ 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 coilà 500~à 520mm, out diameter: d1200 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 -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 widthd400œ, max. thickness: 1.0d.d2.0œ 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 .