Product Description
Flow Chart: De-coiler – Leveling device -- pre- punching and pre-cutting – roll forming parts – stack Main Components 1. Hydraulic De-coiler De-coiler Type: automatic fasten and loosen Weight capacity: 6T 2. Feeding and Leveling Device It used for making the material flat before feeding into the roll forming machine. 3. Pre-punching device ● Punch on flat sheet. PLC control punch quantity and horizontal position; vertical position adjust by manual. ● Web punching quantity& size: as per customer's requirement. ● Flange punching quantity&size: as per customer's requirement. ● Punching bar and punching die can be changed easily. 4. Pre-cutting device It used to cut raw materials before roll forming. 5. Main roll former Driven type: By gear boxes Speed of forming: 0-30m/min Roller: ● About 21 groups rollers. ● Roller Material is Cr12mov mould steel. ● Diameter of down roller is around 360mm. Shaft: Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product. Diameter of main shaft: ø95mm (as per final design). Material of main shaft: 40Cr Changing sizes: ● Full-automatic. ● Adopt fast C/Z interchanging system. ● Quick C/Z interchanging only with 3 steps,within 5 -15 mins. 6. Hydraulic Cutting Adopt our innovative cutting system, CZ integrated & adjustable cutting mold do not need to replace cutting mold when purlin sizes change. 7. Duct Support Frame ---1set 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 measures and quantity counting (precision +- 3mm).
