
            
                Galvanized Oval duct making machine
            
                
	Work procedure:
	decoil-------raw material feed----------shape up---------cut down--------end product
	Major components
	decoiler ,shaping part,cutting grinding machine,control box,oil pump,
	Main parameters:
	1. decoiler
	(1) decoiler:3 tons
	(2) inner diameter:350-450mm
	(3) outer diameter:1200mm
	2. shaping part
	(1) rows of rollers:18 rows
	(2) roller material:CGR15 ball bearing steel
	(3) axle material:#45
	(4) axle diameter:70mm
	(5) side board thickness:14mm
	(6) chassis:360Hfashioned iron
	(7) motor power:7.5kw
	(8) driving method:chain
	(9) raw material:0.4 mm
	(10) speed :15 m/min
	(11) machine weight: 4.5 tons
	3. cutting equipments:
	(1) cutter material : CR12
	(2) motor power:4kw
	(3) cutting method:flying saw cutting
	4. PLC controller