Specification :

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.d2.0Å“
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 coilà500~à520mm, 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 widthd400Å“, max. thickness: 1.0d.d2.0Å“
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 .