Wheel arch

Control of the headlamp washer functionality and main components: fixation points, water inlet and outlet systems.

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.

Minimum documentation: dimensional report of your checking fixture, 2D assembly drawing, assembly CAD. Optional documentation: R&R report, user manual, stabilization certificate.

Wheel arch checking fixture
  • Aluminium founding base plate
  • Simulation of the part shape by aluminium founded and machined control blocks. The control blocks are made with a flush of Omm and a gap of 5mm, controlled by Go/No Go pin.
  • Control of the part by mountability: fastening of the part by screws
Manufacturing a wheel arch checking fixture
  • Detailed views: control of the fixation holes and brackets of the headlamp washer.
  • Any aluminium founding structure is made from a polystyrene mould
  • Once the structure – in that case, the control blocks – is founded, it must be machined in order to get a smooth surface, suitable for a precise control
  • After the production and machining process, they are adjusted by CMM machine on the checking fixture

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