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  1. How to Design Bend Reliefs & Corner Reliefs for Sheet …

    • Bend relief is one of those small details in a bent part that’s easily overlooked. In parts where it’s required, leaving it out can at best cause unwanted tearing, or at worst make your part nearly impossible to physic… See more

    Bend Relief vs Corner Relief

    You may hear some different terms used to describe bend relief. Typically when there is a … See more

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    When and Why Do Bent Corners Need Bend Relief?

    Some bends require relief and ignoring it can have negative consequences for your part. When material is bent, some of that material is stretched (the outside of the bend) and s… See more

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    How to Figure Out What Size Your Bend Relief Should Be

    So we’ve discussed what bend relief is and why it’s needed, but how do you know how much material you need to remove? Basically you want to remove the material at the edge … See more

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    5 Common Shapes For Bend Relief

    The final thing to determine about your bend relief before actually implementing it in your design is what shape it should be. The good news is if your part is being laser cut or waterj… See more

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  1. Corner relief in sheet metal bending12345:
    • A small cut or notch made at the intersection of two bend lines in sheet metal parts.
    • Helps alleviate stress concentration.
    • Provides additional space for material to stretch and compress during bending.
    • Prevents tears at the corners of a piece.
    • Minimum bend relief is equal to material thickness plus the inside bend radius.
    Learn more:
    Corner relief, similar to bend relief, is a small cut or notch made at the intersection of two bend lines in sheet metal parts, specifically at the corners of a piece. Corner relief helps alleviate stress concentration and provides additional space for the material to stretch and compress during bending.
    okdor.com/bend-reliefs/
    Bend Relief in Sheet Metal Bend Bend relief is provided at the end of the bending edge in sheet metal design to avoid any crack tearing in the corner. Recommended Bend Relief height is always more than two times of sheet thickness plus bend radius.
    www.smlease.com/entries/sheet-metal-design/she…
    When sheet metal makes a transition from a bend to a flat surface, or to another bend, it tends to rip and tear. To eliminate this, a bend relief is added so the edge of the sheet metal is perpendicular to the bend. In general, a minimum bend relief is equal to the material thickness plus the inside bend radius.
    www.thefabricator.com/thefabricator/article/bendin…
    Sheet metal bend relief isn’t just a design technique; it’s a sophisticated strategy that mitigates the challenges introduced by bending. By incorporating small cuts, openings, or indentations near the bend region, stress concentration is significantly reduced.
    www.woodwardfab.com/blog/sheet-metal-bend-reli…
    A bend relief prevents tears from occurring where there is a transition between bends or between a bend and a flat surface. They are a great way to ensure a clean looking part that is free from deformation, burrs, and sharp points where the bend edges terminate.
    www.protolabs.com/resources/blog/bend-relief/
     
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  3. How and When to Add Bend Reliefs to Sheet Metal …

    WEBAug 15, 2022 · A bend relief prevents tears from occurring where there is a transition between bends or between a bend and a flat surface. They are …

  4. Corner Reliefs and Bend Transitions - 2021 - SOLIDWORKS Help

  5. Sheet Metal Design Guidelines: How to Design Good Sheet Metal …

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