
Producing Process Sketch of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:

Technological Process of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:
Uncoiling—Feeding—Leveling—Pre-punching &Pre-cutting—Roll forming—Products collectingMain Technical Specifications of Pre-punching / Pre-cutting C/Z Purlin Roll Forming Machine:
Number |
Items |
Unit\Type |
RF-CP-1 |
RF-ZP-1 |
1 |
Purlin specification |
mm |
80-300 |
100-300 |
2 |
Steel Thickness |
mm |
2.0-3.0 |
2.0-3.0 |
3 |
Forming Speed |
m/min |
10-15 |
10-15 |
4 |
Roller stands |
stand |
18 |
20 |
5 |
Material of roller |
|
45# steel, coated with chrome |
45# steel, coated with chrome |
6 |
Main Motor Power |
Kw |
15 |
18 |
7 |
Hydraulic Power |
Kw |
11 |
11 |
8 |
Hydraulic pressure Mpa |
Mpa |
20 |
20 |
9 |
Power Supply |
|
380V, 50HZ,3 phase |
380V, 50HZ,3 phase |
10 |
Tolerance |
mm |
1.5 |
1.5 |
11 |
Material of cutting |
Cr12 |
Cr12 |
|
12 |
Control system |
PLC with touch screen |
PLC with touch screen |
|
13 |
Machine net weight |
T |
14 |
15 |