Machine Components & Flow Chart
1 Production Flow
De-coiler → Leveling Device → Pre-punching Device → Roll Forming System → Post-punching Device → Cutting Device → Out-let table
2 Component List
- Hydraulic de-coiler (1 set)
- Leveling Device (1 set)
- Pre-punching & Post-punching Device
- Roll Forming System
- PLC Control System
- Out-let Table & Safety Guard
Detailed Specifications
3 Hydraulic De-coiler
- Type: Hydraulic auto de-coiler
- Weight Capacity: Max 5.0T
- Motor Power: 3.0Kw, 60Hz, 380V
- Function: Auto rotation feed sheets into roll forming parts
4 High Precision Punching System
All punching dies are made from Cr12. Driven by a 11kw hydraulic station with fan cooling. Hole types include: Web triple hole, Bolt hole, Online-swage, Truss cut, Web notch, Dimple, Service hole, and Lip cut.
5 Roll Forming & Size Changing
- Forming Speed: 25m/min (Comprehensive speed 5-12m/min)
- Rollers: 17 groups of Cr12 mould steel rollers, quenched treatment
- Automatic Size Changing: Change profile size within 1 minute via PC control
- Size Range: Web 3"-7.87"; Lip 1/4" to 1/2"
Frequently Asked Questions
What materials can this machine process?
The machine is designed to process Galvanized Sheet (Gi), Cold Roll Steel (CRC), and Hot Rolled steel with yield strengths ranging from 250Mpa to 550Mpa.
How fast can the machine change profile sizes?
The machine features a full-automatic size-changing system controlled by the PC. It can change the profile size automatically within approximately 1 minute.
What is the production speed of the LGS machine?
The roll forming speed is 25m/min, while the comprehensive production speed (including punching and cutting) ranges between 5 to 12 meters per minute.
Does the machine support custom punching requirements?
Yes, the machine supports multiple punching types including service holes, dimple holes, web notching, and more. All parameters can be set via the PLC control system.
What kind of control system is used?
It uses a high-performance PC control system (LG-R1) with a Panasonic PLC, allowing for CNC programming and dynamic monitoring of the production line.
Is safety equipment included with the machine?
Yes, a full safety guard covers the whole machine. It includes safety switches that automatically stop the machine if the guard is opened during operation.