Truck Beams Roll Forming Line
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Contact: Elise
Tel:+86-155 3281 7581
Email: elise@tgrfm.cn
Description
A Truck Beams Roll Forming Line is a specialized, high-automation production system designed to manufacture the main structural frames—specifically the long beams (side members) —for trucks, trailers, and other commercial vehicles .
Unlike traditional methods that involve heavy presses and welding, this advanced process uses cold roll forming to continuously bend high-strength steel coils into precise, U-shaped or other complex profiles at room temperature .
Think of it as the assembly line that creates the backbone of a vehicle’s chassis.
The primary product is the longitudinal beam (also called side member), which runs the length of the truck or trailer and supports the entire load .
These lines can produce U-Channel Beams Simple, open profile (shaped like a “U”) ; Main frame rails for trucks and trailers A complete truck beam roll forming line is a complex, integrated system.
The typical workflow includes:
| Stage | Function |
|---|---|
| 1. Decoiling & Leveling | A heavy-duty decoiler holds and feeds steel coils (up to 10 tons) into a leveler to flatten the material for consistent forming . |
| 2. Shearing & Welding | For continuous production, the tail end of one coil is sheared and butt-welded to the head of the next coil, allowing for non-stop operation . |
| 3. Roll Forming (The Core) | The steel strip passes through a series of forming stations (up to 36 or more). Each station progressively bends the metal until the final U-shape or complex profile is achieved . Advanced lines allow for quick, automatic width and height adjustments (in under 4 minutes) to switch between different beam specifications . |
| 4. Cutting | A flying saw or hydraulic shear cuts the continuous formed beam to the required length (e.g., 4 to 25 meters) with high precision . |
| 5. Stacking | An automatic run-out table and stacking system collect the finished beams for easy packaging and removal . |
In essence, a Truck Beams Roll Forming Line is a sophisticated, high-tech system that has revolutionized the commercial vehicle industry. It enables the production of stronger, lighter, and more precise chassis frames with unparalleled efficiency and flexibility.
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