In CNC milling, what is a “fixture”?

A fixture is a crucial component in CNC milling, as it serves the essential purpose of holding the workpiece securely in a designated position during the machining process. This stability ensures that the cutting tool can operate with precision, allowing for accurate dimensions and quality finishes on the parts being manufactured. Properly designed fixtures can accommodate specific shapes and sizes of workpieces, which helps to improve productivity and reduce the chances of errors caused by movement or misalignment.

The role of a fixture is primarily to provide a stable and repeatable setup, facilitating consistent outcomes in manufacturing operations. By firmly holding the workpiece, the fixture allows the CNC machine to operate efficiently, reducing setup time and enhancing overall machining quality.