What is a Vacuum Fixture?

A vacuum fixture for CNC machines is a workholding solution that uses suction to secure a workpiece in place during machining. It operates by creating a vacuum between the fixture and the part, eliminating the need for traditional clamps or vises. This method is ideal for holding thin, delicate, or irregularly shaped materials that might deform under mechanical clamping. Vacuum fixtures improve machining efficiency by allowing for quicker setup and providing unobstructed access to the workpiece.