I. Profile drawings:

II. Process flow:

Passive unwinding ----> Roll forming -----> Fixed-length cutting (servo tracking) with punching -----> Discharge.

III. Main Component Data:

i.        Uncoiler                                           : passive unwinding, manual tightening

ii.        Uncoiler load                                  : 3 T

iii.        Inner diameter of uncoiler            : 508mm

iv.        Uncoiler support roll width            : ≤200mm

v.        Frame            : tempering treatment after welding of high-quality steel

vi.        Pinch feeding frame        : side roller type

vii.        Forming machine form                         : wall plate chain drive

viii.        Leveling mechanism structure            : two-roll pinch, five-roll leveling

ix.        Leveling shaft material                         : 40Cr

x.        Shaft diameter of leveling shaft          : about 80mm

xi.        Surface treatment of leveling shaft     : hard chrome plating after high frequency quenching on the surface.

xii.        Motor power of forming machine        : 11KW

xiii.        Linear speed of forming machine       : 0-18 meters \ min

xiv.        Number of molding lanes              : 14 (30, 40, 50/60, one out of three)

xv.        Shaft material                                 : 40Cr quenching and tempering treatment (HB220-260)

xvi.        Shaft diameter                                : Φ80 (Harbin bearing)

xvii.        Rolling thickness                     : 1.5-2.5mm

xviii.        Rolled material unfolding width    : the actual test machine plate width shall prevail

xix.        Length fixing                     : ± 1.5mm

xx.        Roll material                      : Gcr15 quenching treatment (HRC58-62)

xxi.        Roll hard chromium coating ≥ 0.05mm

xxii.        Calibration mechanism   : Turkey calibration head

xxiii.        Shearing method              : Hydraulic punching integrated (head and tail punching and cutting at one time)

xxiv.        Molding and cutting mold material            : Cr12M0V

xxv.        Shear blade heat treatment          : quenching treatment (HRC58-62)

xxvi.        Receiving roller structure: unpowered roller (angle welding)

xxvii.        Specification of receiving roller table: 1500mm X 2 pieces