If high strength is not an issue and it usually is not in a snap fit application design for hardware store type fasteners readily available to the home mechanic.
Snap fit design for sheet metal.
While in the past injection molding has been the only viable method for producing snap fit joints in plastics 3d printing opens up new opportunities and challenges in their design.
For more detailed information on the design of cantilever snap fits the mit snap fit design guide and snap fit design for plastics offer excellent technical background and design specifications.
An annular snap fit using inflexible material such as stainless steel or aluminum will require a yield point in the ring.
Jun 6 2017 explore fiorella serrano s board snap fits on pinterest.
Provide adaptable interfaces that permit several sizes styles or lengths of screw.
Designing components with snap fits can save you time and money in production by reducing material costs and part quantities as well as improving ease of assembly.
Because sheet metal products have a history of being designed by the guy who actually does the work on the floor sheet metal products think hvac ducting as well as the lockers in your gym tend to be excellent examples of design for assembly especially when looking at self locating parts which reduce assembly errors.
See more ideas about plastic design plastic moulding plastic injection molding.