Lathe Thread Chasing Dial

Thread Chasing Dial Points : Thread Chasing Dial Toward cut threads on a lathe, and lathe spindle with lead screw have to in the similar virtual place for every consecutive cut.The majority lathes contain a thread chasing dials also fixed to or attach to the carriage for this reason. Changing dial indicates while split nut must be occupied by lead screw in order for the cutting tool to chase before cut groove. Thread chasing dial is attached to a worm gear, which mesh by threads of lead screw. Dial is adjusted in to 8 div. Four numbered along with four numbered, with it rotate as lead screw turns.