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Vehicle B-profile automotive chassis reinforcement beam roll forming machine

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Vehicle B-profile automotive chassis reinforcement beam roll forming machine

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  1. The production line for vehicle B-profile automotive chassis reinforcement beams involves several key processes to ensure High-strength, precision, and durability for vehicle applications. Key equipment in the production line includes a 600-ton press machine, a precision forming machine, durable laser welding, and accurate profile cut-off.

2-in-1 decoiler leveler machine

Feeding material to the press machine to punch holes.

600-ton press machine

It provides enough pressure to punch holes in this profile.

precision punching die

Precision punching die refers to a high-accuracy tool used in metal stamping processes to punch, blank, or pierce materials with tight tolerances and fine surface finishes.

Key Features:

High Accuracy – Maintains tight tolerances (often within ±0.01mm or better).

Fine Edge Quality – Produces clean cuts with minimal burrs.

Durability – Made from hardened tool steel (e.g., SKD11, DC53) or carbide for long service life.

Complex Shapes – Capable of punching intricate geometries with high repeatability.

Optimized Clearance – Proper punch-die clearance ensures smooth material separation.

 

High-strength profile roll forming machine

Forming material YS 980MPA -1180MPA (980/1180DP D+Z) 

Forming steps: 50

Roll Forming Process Steps

Roller material: Cr12MoV (SKD11/D2), vacuum heat treatment, 60–62 HRC

Roll forming is a continuous bending process where a long strip of metal (typically coiled steel, aluminum, or other alloys) is passed through a series of roller dies to progressively shape it into a desired cross-section. Here’s a step-by-step breakdown:

 

2 sets of German TRUMPF laser welding machines

TRUMPF is amanufacturer of industrial machinery and equipment, including laser welding machines. Their laser welding machines are known for their high quality, precision, and reliability, and are widely used in various industries, including automotive manufacturing.

Straightening seat to ensure the profile is straight.

Shear cut-off machine

Our shear controller is imported from Italy.

High-precision positional cut-off.

The length tolerance of the finished profile is 1 mm per piece.

Hydraulic station gives power to the cutting table (fan-type heatsink).

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About Us
Shanghai Sihua Precision Machinery Co., Ltd.
Shanghai Sihua Precision Machinery Co., Ltd.

Shanghai SIHUA is a professional manufacturer dedicated to researching and developing automatic high-speed flying shear roll forming machines. Our main products include ceiling t-grid roll forming machine, drywall profiles light steel roll forming machine, strut channel roll forming machine, upright rack roll forming machine, cable tray roll forming machine, scaffolding deck heavy steel roll forming machine, metal profile automatic packaging machine, customized machine, and automotive high-strength steel roll forming machine.

The Shanghai headquarters has a high-standard talent team that leads the company to innovate continually. SIHUA is a high-tech enterprise specializing in precision and innovation in Shanghai, holding 42 utility model patents and 11 invention patents.

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Specializing in efficient production, helping to upgrade the global construction industry

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