Main specification
| No | Specification of the material |
| 1 | Suitable Material | Carbon steel |
| 2 | Width of the raw material | Based on the purlin sizes. |
| 3 | Thickness | 5.0mm |
1. Profile drawing:
The Chart of Process Flow
Manual Un-coiler—Leveling —Punching—Roll Forming—Cutting—out table
Specification of Components
| No | | Technical Specification & Remark |
| 1 | Hydraulic Un-coiler | - Steel coil width: 550 mm;
- Internal diameter of coil: variable, from 470 mm to 520 mm
- Maximum coil weight: 5000 Kg;
- Main motor power: 5.5KW
- Hydraulic power: 4kw
|
| 2 | Leveling part | - Flattener roller: upper is 3 rollers, down is 4 stations(total is 7 rollers)
- Flattener roller material: SAE 1045 thermal treatment hardness 48-52 HRC.
- Diameter of flattener shaft:￠100mm, material is Gcr15, hardening and tempering
|
| 3 | Punching system
| - The punches and dollies will be CR-12, hardness HRC 58-62 and chrome coating.
- The whole punching operation should be automated and controlled by a program installed in the PC which is located in the operator's console.
|
| 4 | Main Roll Forming Machine
| - Roll station:14stations +1 station of turkey head
- Roller material:Gcr15, 58-62,HRC hardness and chrome plated surface
- Shaft diameter: ￠120mm material: SAE1045
- Gear box driving
|
| 5 | Machine structure:
| - Main frame by 350H beam welding
- Machine structure: wall board panel
|
| 6 | Hydraulic cutting system | - Machine adopt hydraulic post cutting system.
- Cutting power by hydraulic, 7.5KW
- Cutting after forming: Cut the sheet after roll forming to required length
- Cutting motion: The main machine will stop when cutting, after the motion the machine will continue automatically.
- Material of blade:Cr12 with heat treatment 58-60°
- Tolerance of length: 3000mm+/- 1.5mm
|
| 7 | Hydraulic System | - Solenoid valve: 2 group
- Hydraulic oil: 46# hydraulic oil
|
| 8 | Computer Control Cabinet | - Programmable setting of profile length and quantity
- Operating system language: English and Chinese
- Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved
- Length inaccuracy can be amended easily.
- PLC brand: Panasonic
|
| 9 | Out table | - Jointed by steel tube
- Size: about 2.0m long*0.8mwide*0.6-1mhigh
- One out table with three support roller
- Quantity: 2 units
|
