Checking fixtures (also called inspection fixtures or gauging fixtures) are precision tools used to verify the dimensional accuracy, geometry, and alignment of a manufactured part against its design specifications. What they do.
- Hold the part in a fixed, repeatable position using datums, locators, and clamps.
- Allow inspectors to check critical dimensions, profiles, and tolerances.
- Ensure parts meet GD&T requirements before assembly or shipment.
- Manual inspection (with gauges, feelers, dial indicators)
- CMM inspection (the fixture positions the part consistently for probing)
- In-process checks on the shop floor or final quality control
- The checking fixture was commissioned by an automotive chassis manufacturer, with the complete design and supervision of the manufacturing process carried out by our company.