Spoiler checking fixture

Spoiler checking fixture
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Aluminium founding basis
Positioning of the part in its car position
Simulation of the spoiler car environment by aluminium blocks
Fixation of the spoiler by its clips: openable clipping systems activated by clamps block the part as in the vehicle
Control of the length of the part by removable blocks with a gap controlled by Go/No Go pin.
This fixture was designed in a way enabling access to a CMM machine: possibility to use the fixture for production controls and for CMM analysis.

Aluminium founding basis
Positioning of the part in its car position
Simulation of the spoiler car environment by aluminium blocks
Fixation of the spoiler by its clips: openable clipping systems activated by clamps block the part as in the vehicle
Control of the length of the part by blocks with a gap controlled by Go/No Go pin.
This fixture was designed in a way enabling access to a CMM machine: possibility to use the fixture for production controls and for CMM analysis.
Control of the deformation of the lower area of the extremities of the part by removable blocks with a gap controlled by Go/No Go pin.

Spoiler basic/CMM fixture

Aluminium base plate with aluminium founding reinforcement plates.
Positioning of the part in its car position
Simulation of all the fixations of the part by openable clipping systems and screws
No simulation of the car environment
Control of the part length and deformation by dial indicator control points.

Description	Checking spoilers is very complex: these parts are highly deformable and composed of a huge number of clips, cross-shaped pins and fixation holes. Consequently, to produce a spoiler checking fixture that will be able to control properly this part, we must take into account all its specificities when designing, manufacturing and adjusting it.
Materials and tolerances	Our checking fixtures are produced in aluminium, the components submitted to wear-and-tear are produced in steel. Tolerances for RPS (fixation points) and dial indicator points: ±0.05mm. Tolerances for simulation blocks: ±0.1mm.
Documentation delivered	Minimum documentation: dimensional report of your checking fixture, 2D assembly drawing, assembly CAD. Optional documentation: R&R report, user manual, stabilization certificate.

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