: Many models feature large, rigid beds—some with a "gap" to accommodate oversized workpieces—and were designed to handle high-speed steel tooling introduced in the early 20th century. Design Variations :
At the heart of Mitchell of Keighley's success is their expertise in lathe work. Lathes are machine tools used to shape and precision-turn metal components, and Mitchell of Keighley's skilled engineers have honed their craft to produce parts with incredibly tight tolerances and finishes. From simple turned parts to complex, multi-operation components, Mitchell of Keighley's lathes are capable of producing a wide range of features, including threads, tapers, and radii.
: Machining metric pitches requires calculated transposing change gears (typically 127-tooth or 63-tooth wheels) to convert the leadscrew ratio. Machinists note that Mitchell's original feed plates feature a highly comprehensive mix of standard, fractional, and diametrical pitches. Work Holding and Support mitchell of keighley lathe work
Mitchell produced a diverse range of lathes to suit various industrial needs:
Because these machines were engineered during the era of High-Speed Steel (HSS) tooling, spindle speeds are lower than those found on modern CNC machinery. : Many models feature large, rigid beds—some with
To learn specifics about a named firm such as Mitchell of Keighley:
If you detect radial play or scoring on the finished workpiece, the bronze caps must be carefully shimmed or scraped, and the take-up nuts tightened to specification to eliminate play while leaving room for an oil film. Work Holding and Support Mitchell produced a diverse
What is the of your Mitchell lathe?