How to modify the instrument car by screwing the thread of the instrument car?

According to the processed pitch, the copying wheel is made and installed on the spindle head. Threads can be processed in copy mode.

The instrument lathe adopts spring chuck to clamp quickly, the motor directly drives the spindle, the large and small discs are operated manually and quickly, and the turning is controlled by vertical and horizontal positioning. Some instrument lathes are equipped with flange, tailstock device and die thread device, which can process external circle, internal circle, cut off, end face, groove, taper turning, drilling, reaming, tapping, milling and grinding. Widely used in the production and processing of electrical appliances, fasteners, auto parts, instruments and meters, hardware and electrical appliances, stationery, film and television equipment, electromechanical products, plumbing fittings, valves, bearing rings, shafts and other small workpieces, it is the most ideal and efficient equipment in the hardware processing industry.

Due to the adoption of manual feeding, rapid clamping by spring chuck, thimble-type limit device, rapid manual operation, motor directly driving the spindle to run, positioning and controlling turning, and continuous processing of single fixed workpiece and shape, the working efficiency is improved by more than 10 times than that of ordinary lathe, and it is especially suitable for processing large quantities of small parts. It can replace other machine tools and save energy.