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Ben Holmes
19.11.2024
How do I normalize my cuts in CAD?
Hi, I’m struggling with efficiently normalizing my tube cuts in SolidWorks (for a complex tubular frame design for a lightweight racing chassis). The frame consists of both round and rectangular tubes with various intersections and joint angles. My workflow involves creating sketches for each cut, which is slow and inaccurate, especially when changes are needed. I’ve tried using the Weldments feature, but I’m not satisfied with the results for complex joints. Is there a way to automate creating normal-to-surface cuts for multiple tubes simultaneously? How do you handle situations where tubes intersect at compound angles?
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Esme Shaw
18.11.2024
Maximum safe draw depth for aluminum
Hi everyone, I’m designing an automotive underbody heat shield using 0.8 mm thick aluminum alloy 5052-H32 for progressive die stamping. My main challenge is determining the optimal draw depth for complex geometries without risking material thinning or tearing. Some areas of the part require a draw depth of up to 25 mm. Given the material properties and thickness, I’m concerned about maintaining part integrity during the deep drawing process. I’m looking for advice on:Calculating the maximum safe draw depth for this specific material and thicknessStrategies to achieve deeper draws without compromising material integrityHas anyone worked with similar geometries and materials? What approaches have you found successful in optimizing draw depth while ensuring part quality?
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