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Monday, December 2, 2013

Decklid Trim with Self-Locking Feature

The initial design featured a straight slit on the decklid trim to allow a pass-through for installation over the trunk-lid hinges. However, this led to issues including visible sheet metal, poor retention, and poor appearance.  Use of hook & loop fasteners to join the trim worked, but added cost and labor, was challenging to install, and potentially contributed to squeak & rattle. Use of button or clip attachments also worked, but also added cost, labor, and tooling, plus was visible and had potential fit issues. The patent-pending solution was to cut a puzzle-shape feature via waterjet to make the trim cover self-locking. Now, appearance improved and operator assembly is easier, plus no costs were added and implementation time was short.  This led to 40-60 g weight savings, approx. $40,000-$50,000 USD primary and secondary tooling savings, plus a direct $1 USD/vehicle cost and $0.25 USD/vehicle labor savings while achieving good fit & finish and great appearance.
OEM/Vehicle
Ford Motor Co.
2013 Fusion midsize sedan
System Supplier
Autoneum
Material Processor
Janesville Acoustics
Material Supplier
Washington Penn Plastic Co.,
Resin
PET
Tooling/Equipment Supplier
RCO 

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