What procedure can help maintain alignment during machine operations?

Maintaining alignment during machine operations is crucial for optimal performance and longevity of machinery. Dowelling is a precise method used to ensure aligned components remain in position during operation. By inserting dowel pins into corresponding holes between two or more machine parts, it creates a mechanical lock that prevents misalignment due to vibrations or shifts from operational stresses. This technique is especially effective in applications where components need to maintain exact positions under varying loads and conditions, contributing significantly to overall machine stability.

While using lubricants can enhance performance by reducing friction, and regular visual inspections and periodic re-calibration are important for overall maintenance and function, they do not directly keep components aligned during operation. Dowelling specifically addresses the physical alignment between parts, making it the most effective option for maintaining machine alignment.