News

In the manufacturing of construction machinery, heavy‑duty trucks and agricultural machinery, a large number of thick‑wall steel pipes and large‑diameter pipeline components require 3D multi‑dimensional bending forming. Such pipes feature thick wall and high material hardness. Ordinary servo bending machines cannot provide enough torque to finish heavy‑duty bending with large radius and large angles. Traditional simple hydraulic bending machines lack 3D program control and can only perform bending on a single plane. When processing complex spatial pipe parts, repeated manual adjustment is required, resulting in big processing errors, low efficiency and poor batch consistency. Quality defects such as tube distortion, wall flattening and angle tolerance overrun frequently occur, which negatively affect subsequent assembly and equipment operation safety.

Equipped with an industrial touch‑screen panel, the machine can store hundreds of sets of processing programs for different pipe fittings. Users can recall saved programs for quick product changeover and greatly reduce debugging time. The built‑in springback compensation function corrects parameters according to the springback feature of thick‑wall tubes and reduces angle deviation during mass production. The heavy‑duty welded cast‑steel frame guarantees high rigidity. It resists shaking and deformation under heavy hydraulic load and maintains stable performance for long‑time continuous production. Matched high‑strength special molds optimize clamping force for large‑diameter thick‑wall tubes, reducing defects such as flattening, wrinkling and distortion and improving finished‑product yield.

It is compatible with various heavy‑duty tubes: thick‑wall carbon steel tubes, alloy steel tubes and large‑diameter seamless steel tubes. Processed components are widely applied in hydraulic pipelines for construction machinery, frame pipes for heavy‑duty vehicles, agricultural machine frame parts, mining equipment pipelines and steel‑structure engineering pipes. Compared with ordinary 2D hydraulic benders, this 3D model can produce complex spatial pipes, reduce secondary welding and reshaping procedures, simplify production flow and lower labor intensity.

For heavy‑equipment manufacturers, the 3D Hydraulic Tube Bending Machine breaks the processing bottleneck of 3D bending for large‑size heavy tubes. It realizes numerical control management while maintaining powerful bending force, improves pipe processing accuracy and production efficiency. It helps enterprises undertake heavy‑duty pipe‑fitting orders, optimize production costs and strengthen market competitiveness.