TF25-200X cable ladder forming line TF25-200X cable ladder forming line has the following functions: uncoiling, leveling feeding, pre-punching and cutting, forming, post punching, shearing and discharging. The profiles could be changed through adjust feeding width, replacing the punching tools, adjusting the roll split sleeve etc. The production line has the characteristics of reasonable structure, simple and convenient operation, safety and reliability, short producing process and wide use of products etc.
The production line adopts new components, each component use high quality material, assorted machine, hydraulic system and electrical control system use advanced and reliable brand.
Each unit of production line is running reliable, long use and convenient operation and maintenance can be insured, requirements working environment as below:
Ambient temperature: 2℃～45℃
Power supply: 380V(±10%)，50HZ, 3Ph
Compressed air: 0.5～0.6MPa
Un-Coiler → Servo feeding and leveling →Pre punching → Roll Forming →Punching and cutting→ run out table
| 2.1 | Feeding Width | 280mm |
| 2.2 | Rolling Materials | Q195Mpa,cold rolled coil |
| 2.3 | Rolling Thickness | 1.2-2.5mm |
| 2.4 | Weight of Coil | ≤3T |
| 2.5 | Inner Diameter of Coil | Φ508mm |
| 2.6 | Outer Diameter of coil | ≤Φ1500mm |
| 2.7 | Accuracy of Length | ±2.0mm |
| 2.8 | Number of Rolling Steps | About 12 steps, with some assistant rollers |
| 2.9 | Material of Rollers | Cr12, quenching treatment, HRC58-62 |
| 2.10 | Line speed | 10 pieces//min(include punching speed) |
MAIN PARTS
| Name of Each Part | Quantity | Introduction | |
| Hydraulic Decoiler | 1 set | 3T | |
| Servo leveling and feeding | 1 set | ||
| Pre-punchand cut device | 1 set | ||
| Roll Forming M/C | 1 set | ||
| Run out table | |||
| Hydraulic system | |||
| PLC Control System |
Function: It is used to roll form the box beam.
Structure: To use independent stand structure (raft structure) for high accurate roll forming and stable roll forming. It consists of forming base, Frame, rollers, transmission system etc.
1. Forming Base
The forming base welded by the H-beam steel. After stress relieving, the assemble table milled by the machining center, it can assure the long time usage and without dimension deformation, the adjusting bolt is mounted under of machine base.
2. Frame
The shafts adopt assembly roller sets structure, high stiffness. The bottom shaft is located by fixed round holes, upper shaft is located by slide groove. The shaft adopts well carbon steel and fine machining process to make sure assembling precision. Bearings are installed at the end of shafts, and it was located in the bearing block. The whole parts are fixed in slide way, the space between upper & bottom rollers are adjusted through screwed rod.
3. Rollers
Rollers adopt combinatorial structure, speed difference and roll forming resistance is small, can make sure the precision and stability. Each roller, split covers has own special label, so as to adjust easily, it adopts well carbon steel and tempering and hardening process to make sure profile precision. CNC processing make sure machining precision, the surface is polished, with chrome on the surface.
4. Transmission System
Transmission mode: Main motor→gear reducer motor→ transmission box → clutch →bottom roller shaft.
Roll Forming craft:
The roll forming craft is designed by trained and experienced professional technician, with Germany import COPRA software design, verify and FEA analysis, CNC processing make sure machining precision, the surface is polished.
| Parameter | |
| Line Speed | 0-15m/min |
| Number of steps | 12 steps, with some assistant rollers |
| Material of rollers | Cr12, quenching treatment, HRC58-62 |
| Material of Shafts | 45# |
