Introduction of the C&Z shape automatical interchange line

C&Z l interchange line can produce any specifications of the C&Z profiles( during the width 100~300), no need changing any parts of the machine. It takes one hour to change C shape to Z shape.

And the cutomer can change the specifications from100~300mm automatically on PLC control system.

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1) How to change the specs:

Roller design:

(one side of the rollers fixed, the other side of the rollers movable, the cutomer can handle the wheel beside the machine to move the the rollers to change the specifications or change it automatically on PLC control system) 

2) How to Change C shape to Z shape:

(turn around the rollers) 

Components of the machine

3 ton manual un-coiler                                           

Guiding rollers          

Leveling rollers

Hydraulic punching       

Hydraulic cutting

Main roll former               

Adjusting rollers

PLC Control system

Run out table

Main parameter

a) Suitable material: GI with thickness 1.6~3.2mm

b)Specification of the finished product: 

C purlin: Specification 100~300mm ; thickness 1.6~3.2mm

Z purlin: Specification 100~300mm; thickness 1.6~3.2mm

c) Forming speed: 15meters/min

d) Forming steps: 20 stations

Levelling rollers: 7 rollers

e) Roller Material: GCr15 with heattreatment.

f) Shaft material: 45# steel with tempered.(Dia: 85mm) 

g) Main machine motor power: 15KW

h)Punching: Hydraulic punching before forming .

i) Cutting: Hydraulic cutting before forming 

j) Hydraulic power: 5.5KW

k) Punching die is moveable to be suitable for all the specifications. 

l) Cutting blade material: Cr12Mov

m)The whole line is controlled by PLC control system, work automatically. 

The production process

3 ton manual un-coiler—→guiding roller—→7 pcs leveling rollers —→Hydraulic punching and cutting —→ Main roll former—→   Adjusting device—→Run out table

Producing Process Sketch 

Reference pictures for each parts

3ton manual decoiler

Guding and lelvelling rollers

Hydraulic punching and cutting 

Roll former