Functional Fixtures and Gage Design

SCD Engineering can produce complete functional fixture and gage designs referencing drawings or parts with Geometric Dimensioning and Tolerance.

  • Robust and efficient fixture for any part or assembly

  • Welding fixture for any part or assembly. Adjusting workpieces in any orientation for welding

    • SCD has reliable certification contacts


Fixture gage for part with GD&T. Orientation and location with tolerance stack-up of mounting holes are checked in relationship to control reference datums. Part shaft is checked for roundness, cylindricity, and total runout with a dial indicator.

Motor Shaft
Roundness and cylindricity gage
Roundness and cylindricity gage

Designed and implemented fixture gage for part with GD&T. Orientation and location of both holes are checked in relationship to control reference datums.

Non critical parts 3D printed out of ABS-GF and PET-CF with pressed-in threaded inserts.

Fixture gage

true postion gage

Developed a gage incorporating GD&T critical dimensions, featuring a clocked locking function to verify the true position of slots. Additionally, profile of surfaces and lines are inspected.

true postion gage
true postion gage

Precision gage and functional fixture for an automotive component, designed in accordance with GD&T critical dimensions. Checking hole positions and prolife of surfaces & lines.

SCD designed a gage/functional fixture for automotive part. Gage was designed based on GD&T critical dimensions.
SCD designed a gage/functional fixture for automotive part. Gage was designed based on GD&T critical dimensions.
SCD designed a gage/functional fixture for automotive part. Gage was designed based on GD&T critical dimensions.

Developed a functional fixture for an automotive component, generating detailed drawings using customers template and incorporating a comprehensive bill of materials (BOM).

functional fixture for automotive part. Drawings were performed with their template and included build of materials (BOM).
functional fixture for automotive part. Drawings were performed with their template and included build of materials (BOM).
functional fixture for automotive part. Drawings were performed with their template and included build of materials (BOM).
functional fixture for automotive part. Drawings were performed with their template and included build of materials (BOM).

Designed profile gage for geometric dimensioning and tolerancing check.

SCD designed gage for geometric dimensioning and tolerancing check.
SCD designed gage for geometric dimensioning and tolerancing check.

Customer provided detailed part drawing of medical fastener with GD&T modifier callouts. We designed functional gage, checking clearance fit. Position used with maximum material condition referenced by cylindrical tolerance zone.

SCD designed gage for medical device. Gage was designed based off GD&T part drawing.

Designed assembly fixture for automotive application. Fixture compresses assembly for easy of manufacturing. Additionally fixture checks locations of threads regardless of feature size.

fixture for assembly
fixture for assembly
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