Heavy duty Automatic CZ purlin machine User Friendly CZ Purlin Machine for Simple Operation and Maintenance
Description of CZ Purlin Roll Forming Machine
Cangzhou Zhongtuo offers a variety of purlin and girts forming machines, designed to accommodate profiles ranging from 100mm to 400mm in both Z and C shapes. These machines provide options for cutting to length and can be configured as either punched or unpunched.
CZ purlin machine Configuration :
- Material thickness :1-3.5 mm
- C purlin : 80 – 350mm
- Z purlin: 120 – 350mm
- Material yield strength: 235/345 Mpa, Q420
- Sizes changing automatically
- C and Z purlin changed automatically
- Servo motor drive
- Separate cabinet PLC
- Panasonic PLC and Schneider electric part
Machine safety cover include roll forming part and punching part,it has a safety switch and cannot be opened while the machine is running.
Working flow：
Uncoiling → Feeding material into machine →Leveling → punching and pre-shearing →roll forming →Products receiving table
Feeding and leveling part
There is an electric button here, which can automatically adjust the feeding width
Leveling rollers: 3 up 4 down
Roller material: Cr15
Roller diameter: 75mm
Side rollers: 2 sets (big one) shafts is also bigger and stronger one.
Feeding width adjustment: automatic by button
Make sure inputted steel sheet straight and neat and then roll forming process could be made accurate
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
Cr12 CNC processing heat treatment to
HRC: 58-60 ,finish turning
Roller stations :22 rows
Diameter of shafts:φ90/φ75 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 : By manual
Hydraulic station
