CZ Section Galvanized Steel Roll Forming Machine , Quick Interchangeable By Changing Roller Spacers

Galvanized Steel CZ Section Roll Forming Machine With Quick Interchangeable By Changing Roller Spacers
 
   Description of CZ Purlin Roll Former   
 
One machine can produce different C/Z Purlins throught simple manual stepless adjustment, when to produce different profiles, no need to change the forming rollers, spacers. In the process, machine adopt automatic control model, it can auto punch, cut, forming based on inputting length of purlin, portrait hole distance, quantity, etc data. The roller for C & Z are changed very quickly without dismantle any parts.
 
 
   Main Components   
 

• Decoiler -------------------------------------------------------------------1 Unit
• Feeding & Leveling -----------------------------------------------------1 Unit
• Hydraulic Punching -----------------------------------------------------1 Unit
• Hydraulic Cutting --------------------------------------------------------1 Unit
• Main Roll Forming Machine -------------------------------------------1 Unit
• Hydraulic Station --------------------------------------------------------1 Unit
• PLC Computer Control ------------------------------------------------1 Unit
• Out-put Table ------------------------------------------------------------1 Unit

 
   Working Flowing   
 
Decoiler --- Feeding Guide & Leveling and Straighten --- Punching --- Hydraulic Pre-cutting --- Roll
Forming Machine --- Run-out Table
 

 
 
   Detail Specifications   
 
1. 5 Ton Passive Decoiler
1) Structure of pedestal, braking, mandrel holder, slider narrow and expanding
2) Capacity of decoiler: 5Ton
3) Max. width: 500mm
4) Inner diameter for coil: 440mm-530mm
5) Out diameter: 1500mm
2. Feeding Guide & Straighten Device
1) The purpose is to guide the metal sheet into the roll forming machine and make sure the metal sheet at the correct position with the roll forming system.
2) It can be left and right adjusted by adjusting the screw. Also the left and right adjusting can be independent operating.
3) The five roller straighten leveling device is quenched and hard chrome coated to straighten the rough sheet and reduce the material strength for roll forming.
4) Motor for feeding and straighten device: 5.5KW
3. Hydraulic System for Punching and Pre-cutting Device
1) This device consisted by punching mould, cutting blade, oil cylinder and hydraulic station.
2) Pre-cutting before roll forming which no need to change cutting mould.
3) Material of punching and cutting blade: Cr12Mov, quench hardness 58-62
4) Power for cutting: Hydraulic power: 7.5KW
4. Main Roll Forming Machine
1) Raw Material: forming thickness 1.0-4.0mm, Yield strength Q235 galvanized steel and hot rolled steel
2) Roll forming station: 15 stations
3) Rectify roll station: 2 stations
4) Axis Diameter: 85mm
5) Shaft material: 45# high grade steel
6) Roller material: Gcr15 bearing steel, forged and quenched hardness HRC58-62
7) Roller process: CNC lathe processed, surface polished or black treated
8) The gap between upper layer rollers and bottom layer rollers can be adjusted by screw according to different thickness sheet.
9) The interchange from C to Z is only need to adjust two station rollers
10) Motor power: 18.5KW
11) Transmission: High strength chain
12) Working speed: 15-20m/min (Not including cutting time)
5. Electrical Control System
1) The whole line controlled by PLC control and frequency speed control to achieve automatic. The friendly interface can set the bath, product length and quantity.
2) PLC: Panasonic, Japan
3) Frequency control: YASKAWA, Japan, 18.5KW
4) Other low voltage: Schneider
5) Encoder: Omron
6) Operate panel: Touch screen
6. Run-out Table
Consisted by tubular frame with support rollers to load and transfer products
 
 
   Reference Profile Drawing   
 

 
 
 
   More Reference Machine Pictures   
 


 
 
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