How to optimize an interference fit for a sheet metal ring

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SUMMARY

The discussion focuses on optimizing an interference fit for a 1.5 mm thick stainless steel (SS) ring designed to fit with a 1.5 mm thick SS sheet metal can. The user seeks equations to calculate and optimize the radial interference based on specified loading conditions. Key considerations include the bending angle of the ring and the flat land support required for load distribution. The inquiry emphasizes the need for precise calculations to ensure structural integrity in the design.

PREREQUISITES
  • Understanding of interference fit principles
  • Knowledge of load distribution mechanics
  • Familiarity with material properties of stainless steel
  • Basic equations of structural engineering
NEXT STEPS
  • Research interference fit calculations for cylindrical components
  • Study load distribution in mechanical design
  • Explore material strength and deformation properties of stainless steel
  • Learn about finite element analysis (FEA) for stress testing designs
USEFUL FOR

Mechanical engineers, product designers, and anyone involved in the design and optimization of interference fits in metal components.

kar_coepm
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Hi,
I am new to this forum. I need to design an interference fit for a 1.5 mm thick SS ring. The interference fit is between this ring and another 1.5 mm thick SS sheet metal can without any groove. The ring is bent outwards at a specific angle.(please refer attached image)

We know amount of loading that would come on this ring and will have to be supported by flat land on the ring.

What equations should I refer to solve this and optimize the radial interference for specified loading coming on the ring?
 

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There is a way of working this out but it would take a lot of explaining .

Is this a homework problem or a real engineering problem ?

What is your level of technical knowledge ?
 

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