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2026-09-08
Sheet Metal Welding Considerations
Welding is the key operation that assembles individual bent parts into a complete structural component in sheet metal fabrication. Weld quality affects not only structural strength, but also appearance, dimensional accuracy, and the effectiveness of subsequent surface treatment. Many sheet metal companies have experienced problems at this stage: unattractive welds, severe distortion, or workpieces that […]
Read More →2026-09-08
Sheet Metal Bending Design Rules and Countermeasures for Common Defects
Design rules and defect control are two sides of the same coin: rules are prevention, while defect analysis is remediation. Only by understanding both design requirements and defect causes can bending quality be controlled effectively. This article combines the two topics for reference during design and production. Part 1: Bending Design Rules 1. Minimum Bend […]
Read More →2026-09-07
How to Compensate for Bend Springback: An Analysis of Inaccurate Angles
Springback is a core factor affecting angle accuracy in CNC press-brake bending. An operator may set 90°, yet the actual part comes out at 92° or 93°; this is springback at work. Springback compensation may sound simple—“just bend a little deeper”—but accurate compensation requires an understanding of its behavior, its influencing factors, and the available […]
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