Equipment Component:
-Decoiler(Passive&Automatic)
-Feeding & leveling device
-Pre-cutting device
-Pre-punching device
-Main forming unit
-PLC control system
-Hydraulic station
-Output table

1. Description
C-Z quick interchangeable machine adopts a special structure. The rollers for C & Z are changed automaticly without dismantle any parts. One machine can produce all specifications of C & Z purlins.

2. Main technical data:
2.1 Main dimension: 11400 x 1600 x 1800mm
2.2 Total weight: 14000kg
2.3 Main motor: 14kW
2.4 Hydraulic motor: 11kW
2.5 Hydraulic pressure: 15-20MPa
2.6 Steps of rollers:
Feeding & guiding: Two sets
Lveling: One set, seven rollers
Main forming: 20 groups
Rectifying: One group
2.7 Forming speed: 10-12 m/min
2.8 Changing speed from one profile to another or from one size to another size: 15 minutes.
2.9 Purlin specifications:
For C purlin: 100-300mm
For Z purlin: 140-300mm
2.10 Suitable material: 1.6-3.0mm, Q195~235 cold rolled steel, hot-zinc coil
2.11 Material of rollers: GCr15, 9CrSi, quenched
2.12 Material of rib roller: GCr15, 40Cr, quenched
2.13 Shape of rib: Slash rib

3. Working Flow:
Decoiler--Feeding & leveling device--Pre-cutting device--Pre-punching device-- Main forming unit--PLC control system--Hydraulic station--output table.