Hydraulic Cutting CZ Purlin 25m / Min Cold Roll Forming Machine

Main Components:

1.Mechnical decoiler 1 set (can be updated to hydraulic decoiler)

2.Feeding and leveling

Entrance and guide roller, Material 40CR, HRC28-35 surface chrome plated

3.Pre-punching device

Punch on flat sheet. PLC control punch quantity and horizontal position; vertical position adjust by manual. Punching die raw material is Cr12. Punching holes quantity and size are as per customer`s request. Punching bar and punching die can be changed easily.

4.Pre-shear equipment

It used to cut raw materials before roll forming.

5.Main roll forming

Machine base frame adopt H beam welding steel

With leveling bolts in the base to adjust the leveling

Transmission type: by chain

Main motor type: 3 phase asynchronous motor

Speed of forming: 0-30m/min

Roller Material is Cr12 mould steel, 21 groups rollers.

Material of main shaft: 40Cr Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product. Diameter of main shaft: ø75-85mm

Changing purlin size automaticly

6.Hydraulic cutting device

Adopt our innovative cutting system, CZ integrated & adjustable cutting mold do not need to replace cutting mold when purlin sizes changed.

7.Product support frame

Size: L 6m x W 0.5m

Qty: 1

8.PLC Control System

Control the quantity &punching length& cutting length automatically

The Machine will be stopped while it is punching and cutting

Automatic Length measurement and quantity counting (precision 3m+/- 2mm)