We specializes in manufacturing customized tube and bar straightening machines, providing straightening solutions and equipment. Key products include:

– Two-roller straightening: Features an upper concave and lower convex roller shape. Adjusting the roller angle changes the reverse-bending amount, suitable for bars and thick-walled pipes. Offers full-length straightening with a wide application range.

– Multi-roller straightening: Uses hyperbolic rollers to achieve reverse-bending through height differences. Common configurations: six rollers (2-2-2), seven rollers (2-2-2-1), ten rollers (2(5)), eleven rollers (2(5)-1). The seven-roller composite system (hyperbolic + deep/shallow concave rollers) is widely used for its superior straightening performance.

Working Principle of Roller-Type Straightening Machine

Round bars rotate and advance through a reverse-bending roller system. Uniform compressive bending deformation occurs in all circumferential directions, achieving straightening.

Key features:

1. Optimized straightening roller profile for better bite-in, envelopment, stability, and accuracy.
2. Automatic adjustment of straightening roller angles and gaps, with process formula storage and recall.
3. Customizable machine configurations, including feed/discharge frames and automated line integration.

Two-Roller Bar Straightening Machine Parameters

Multi-Roller Tube Straightening Machine Parameters

Multi-Roller Bar Straightening Machine Parameters

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