Which country is the invention of the lathe
Trays, sets and other workpieces with slewing surfaces are the most widely used machine tools in the machinery manufacturing and repairing plants.
The use of exchange gears can change the feed rate and the pitch of the threads to be machined. In 1817, another British Roberts used four pulleys and back wheels to change the spindle speed.
The ancient lathe was driven by hand or foot, through the rope to make the workpiece rotation, and hand tools and cutting .1797 years, the British mechanical inventor Mozi Li created a screw drive with a modern lathe lathe, and in 1800
The lathe is a machine tool which is mainly used for turning the rotating workpiece with a turning tool, and the corresponding machining can be done on the lathe, such as drill bit, reaming drill, reamer, tap, die and knurling tool, etc. The lathe is mainly used for machining shaft,
