Description:
The CZ purlin machine is 90% automatic degree, sizes changing automatically, C and Z change automatically, servo motor high speed driving, Machine only use pre-cutting system, no post cutting system.
Advantage: Machine cutting No waste material, pre cutting machine is faster than post cutting machine. Pre-cutting machine no need adjust the cutting blades.
Product requirement:
Thickness：1-3.5mm
Yield strength: 350Mpa
Width: 80-350mm
Flange：30-100mm
Machine flow drawing:
Uncoiling → Feeding material into machine →Leveling → Punching and Pre-shearing →Roll forming →Products receiving table
Main components:
6 ton hydraulic decoiler
Main roll forming machine
PLC control system
Hydraulic station
Receiving table
Main Parameter:
1. Feeding and leveling part
Leveling rollers: 3 up 4 down
Roller material: Cr15
Roller diameter: 75mm
Feeding width adjustment: automatic by button
Make sure inputted steel sheet straight and neat and then roll forming process could be made accurate
2. Punching and pre shearing part
Punching unit with hydraulic system;
Punching mold:Gcr12 quenched treatment
Station 1: Bottom center holes punching
Station 2: Bottom double side holes punching
Station 3: Bottom double side holes punching
Station 4: Bottom double side holes punching
Station 5: Pre-Hydraulic shearing
3. Mian roll forming part
Roller material:
Cr12 CNC processing heat treatment to
HRC: 58-60 ,finish turning
Roller stations :22 rows
Diameter of shafts:Φ75 mm solid
Material of shafts:
40 Cr CNC processing
HRC28-32 ,finish turning and electroplate
Forming speed: max 37m/min
Voltage: 380V/50HZ/3P (as requested)
Transmission way :
Double chains + shaft end support
Servo motor power: 42 Kw
Sizes changing: by Laptop / Electric button
C and Z purling change : automatically control by PLC
4. Hydraulic station
Punching and shearing use the same one hydraulic tank.
Tank volume: 300 liters
Hydraulic oil: 46#
Hydraulic station power: 15KW + air cooler
If you have other problem or something can’t understand clearly, please let me know.
Contact information:
Email: cnzt011@zhongtuocn.com
Whatsapp: 0086 18631755623
Contact person: lee
