Economical Design Of CZ Purlin Change Over Roll Forming Machine

C purlin and Z purlin are important steel building materials. Believe Industry Company design and manufacture roll forming machines for producing purlins with various specifications. This economical design of cz purlin change over roll forming machine can produce c purlins and z purlins with 80mm to 300mm web width.

Web and flange sizes adjustment is operated semi-automatically. Manually rotate the botton, the roller stands will move in and out electrically. C purlin and Z purlin changeover is operated manually. It's easy to change roll forming for C purlin to Z purlin.

Whole Line Work Process

decoiling--->feeding and guding--->levelling--->roll forming--->punching holes--->cutting to length

Post punching device

• Post punching will be more precise than pre-punching

Quick Adjust Shearing Mechanism

• One cutting device suitable for all c purlin and z purlin sizes
• Easy to adjust for cutting each size, only 3 to 5 minutes may need to adjust
• Cutting after roll forming can avoid the deformed of the purlins compared with pre-cutting