Expert sheet metal bending solutions for high-quality prototypes and production components. From simple bends to complex formed parts, TOUWEI delivers precise sheet metal bending with rapid DFM review and exceptional turnaround times.
Metal bending is a core fabrication process that reshapes sheet metal into precise angles or curves by applying mechanical force. This technique is vital for producing strong, accurate, and functional components used across a wide range of industries.
At TUOWEI Precision, we specialize in high-quality sheet metal bending services designed to meet both simple and complex project requirements. Our advanced electric and hydraulic press brakes deliver superior accuracy, ensuring consistent results even for parts with tight tolerances.
Beyond bending, we provide comprehensive post-processing solutions, ensuring your components are not only precisely formed but also ready for immediate use, whether in prototypes or end-use products.
Metal bending is a fundamental fabrication technique used to reshape sheet metal into a desired angle or form by applying force through a press brake or similar equipment. This process enables the creation of V-shapes, U-shapes, channels, and other precise geometries along a straight line in the material.
The bending operation involves placing sheet metal between a punch and die set. As the punch presses the metal into the die, the material conforms to the die’s shape. Critical factors such as bend angle, bend radius, and applied force determine the final geometry, while the material’s thickness and ductility influence the bending conditions. Importantly, bending alters the form of the sheet without significantly changing its thickness.
We utilize both manual setups and advanced CNC (Computer Numerical Control) systems. CNC bending technology ensures superior accuracy, repeatability, and the ability to create complex bends with minimal variation—ideal for both prototypes and high-volume production runs.
Tuowei provides precision metal bending services that combine advanced machinery and strict quality standards to handle a wide range of materials and part sizes. Our capabilities ensure accuracy, consistency, and efficiency for both prototypes and large-scale production.
| Features | Description |
|---|---|
| Maximum Part Size | 1.5 m × 1.5 m |
| Metal Bending Forces | Up to 1000 tons |
| Bending Line Length | Up to 7200 mm |
| Bending Thickness | Up to 60 mm |
| General Tolerances | Based on ISO 2768. Bend to edge/hole, single surface: ±0.254 mm (±0.010 in.) |
| Bend Radius | Equal to material thickness |
| Bend Angle | ±1° |
| Bend Cutting Area | Up to 4000 mm |
| Lead Time | 5 days or more |
Surface finishes for metal bending parts enhance their strength, durability, and appearance, making them suitable for both functional and aesthetic applications.
Advantages
Metal bending manufacturing offers significant benefits, making it a critical process across multiple industries.
Applications
Bent metal components are versatile, transforming flat sheets into functional and durable parts suitable for a wide range of uses.
From detailed prototypes to high-volume production runs, TUOWEI is your trusted partner for precision CNC machining. Reach out today and take the first step toward streamlined, high-quality manufacturing solutions.
Metal bending uses specialized techniques to shape metal with precision, meeting diverse manufacturing needs across industries.
Air bending is the most common method, where the punch presses the metal into a die without fully contacting the bottom. This creates flexibility in producing multiple angles with the same tooling. It requires less force than other methods, making it cost-efficient.
In bottoming, the punch forces the metal to fully contact the bottom of the V-shaped die, resulting in high accuracy and reduced springback. However, it needs specific tooling for each angle, which can increase costs.
Coining uses extreme pressure to stamp the bend angle into the metal, eliminating springback almost entirely. This method delivers exceptional accuracy but demands high-tonnage machines.
Roll bending shapes metal into large-radius curves or cylinders using a series of rollers. It is ideal for producing structural beams, enclosures, or curved panels.
This technique bends metal, especially tubes and pipes, by drawing it around a fixed-radius die while maintaining dimensional accuracy. It’s widely used in the automotive and HVAC industries.
Wipe bending involves clamping the sheet and bending it over a shaped edge, making it excellent for creating flanges and intricate profiles quickly.
Getting flawless bends requires more than just the right tools is about technique, precision, and experience. Here’re some proven tips and tricks to achieve precise, consistent, and high-quality results in every metal bending project.
Choosing tooling that matches the metal type and thickness is the first step to precision. The wrong die or punch can cause deformation, poor angles, or uneven bends.
Correctly calculating bend allowance and bend deduction ensures the final part dimensions meet design requirements. Small calculation errors can lead to costly rework.
CNC bending machines improve repeatability and reduce human error, especially in large production runs. Adjusting for springback during setup also maintains precise angles.
Use angle gauges for quick verification during production and laser measurement systems for micron-level accuracy in critical parts. Regular checks prevent defects from reaching later stages.
Whether you’re creating a small batch of custom parts or scaling up for high-volume production, Tuowei Proto services offer the flexibility you need.
CNC rapid prototype machining is perfect for creating engineering or production prototypes that closely resemble the final product in both appearance and functionality. At Tuowei, we offer instant quotes and fast delivery, providing you with precise, high-quality CNC machined prototypes for your needs.
Low volume CNC machining often acts as a bridge between prototyping and mass production for new and emerging production. With Tuowei, this process becomes easier, more efficient, and cost-effective, allowing you to scale production quickly while maintaining high-quality standards.
CNC production machining is the best solution for producing a thousand parts or more efficiently. Leveraging a diverse selection of materials and automation and multi-axis capabilities, Tuowei delivers high-volume production with tight tolerances, superior dimensional accuracy, high reliability and fast turnaround times.
Stay ahead with expert tips, industry trends, and precision manufacturing insights from the team at Tuowei. Read our latest blogs to gain valuable knowledge and discover how we’re shaping the future of CNC production.
Engineering&Manufacturing
From Prototype to Production