LN300 3.0mm Automatic C/Z Purlin Interchangeable Roll Forming Machine

Metoform Tech > CZU Purlin roll forming machine > LN300 3.0mm Automatic C/Z Purlin Interchangeable Roll Forming Machine

LN300 3.0mm Automatic C/Z Purlin Interchangeable Roll Forming Machine

Description

LN300 automatic CZ interchange purlin machine is a various specifications of C/Z purlins through automatic way. No need changing the forming rollers or blades when changing the sizes. It also can punch and cut controlled by PLC or computer. This model CZ purlin machine is extremely cost-effective and is one of the most popular models on the market. At the same time, it can be upgraded from ordinary motor to servo motor driven. The operation of this equipment is very stable and reliable, and the precision of punching holes is very high, and the output is also high, which can bring convenience to users.

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Description

Flow chart: De-coiler — De-coiler – Feeding and Leveling device – Pre-punching & cutting system – Roll Forming System – Hydraulic Cutting – Hydraulic station – PLC – Cutting Product Support

Product Spec

Machine Specifications

Machine Specifications
Weight	About 13 tons
Size	About 11.5m x1.65m x 1.7m (length x width x height)
Color	Main color: blue
Color	Warning color: yellow
Suitable Raw Material
Material	cold rolled coil , hot rolled coil, galvanized coil
Thickness	1.0-3.0mm
Coil width	According to products size
Yield strength	Q195,Q235,Q345
Main Technical Parameters
Quantity of forming rollers stations	21 Stations
Diameter of rollers	ø320MM
Diameter of shafts	ø75/ø90mm
Roll Forming Speed	0-30m/min
Production Speed	12-18m/min(depends on quantity of punching)
Forming rollers material	CR12 mould steel, with quenched treatment
Cutter material	CR12 mould steel, with quenched treatment
Controlling system	PLC and Converter
Electric power requirement***	Main motor power: 22KW
Electric power requirement***	Hydraulic unit motor power: 7.5KW
Electric voltage	According to customers requirement

***NOTE: Upgradeable SERVO MOTOR+ laptop control

Main Components

1. Mechanical De-coiler
De-coiler Type: by manual
Weight capacity: 5T
2.Feeding and Leveling Device: It used for making the material flat before feeding into the roll forming machine.

3.Pre-punching device
Punching type: by hydraulic
Punching quantity: total 3 sets cylinders 6holes. (Can be increased by customize)
4.Pre-shearing
It used to cut raw materials before roll forming.
5.Main roll former
Driven type: By Chains( double chains, 24A)
Speed of forming: 0-30m/min
Working Speed: 12-18m/min
Roller: About 21 groups rollers
Roller Material is Cr12 mould steel;
Shaft: Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product. Material of main shaft is 40Cr.
Changing sizes: Full-automatic (change sizes automatically by PLC control, pressing button is compatible)
Adopt fast C/Z interchanging system
Quick C/Z interchanging only with 3 steps,around 5mins.

6. Hydraulic Post- cutting
No need to replace the cutting blades when purlin sizes are changed.
7. Product support frame
8. Control System