What Is a Thread Mill?
A thread mill, also known as a rotary milling machine, is a machining tool used for cutting tasks. It operates by rotating the workpiece on a circular table while employing milling cutters as blades. This rotation process enhances the flatness and parallelism of the machined surface, making the tool particularly suitable for creating circular grooves, holes, and other similar features.
Thread mills are known for their efficiency in mass production and are commonly used in the manufacturing of automotive parts, machine components, and metal and wood products.
Key components of a thread mill include the spindle, table, spindle head, table base, and feed mechanism. Operation typically involves mounting the workpiece, attaching the milling cutter, adjusting the feed mechanism, and then executing the cutting process.
To ensure safety, it is crucial to securely fasten the workpiece, check the feed mechanism’s operation before activating the milling cutter, and maintain a safe distance during the milling operation.