Development history of machine tools
the British Mozi Li made the lathe by the screw drive tool holder, to achieve motor feed and turning thread, which is a major change in the machine structure. Mozzley is also known as the "father of the British machine tool industry."
The industrial revolution has led to the creation and improvement of various machine tools. The industrial revolution of the eighteenth century contributed to the development of machine tools. In 1774, the British Wilkinson (full name John Wilkinson) invented a more sophisticated barrel boring machine. The following year, he used this barrel boring machine boring out of the cylinder
In the fifteenth century, the prototype of the machine tool, due to the need for the manufacture of watches and weapons, appeared in the watchmaker's thread lathe and gear machining machine, and the water-driven barrel boring machine. Around 1501 years, the Italian Leonardo da Vinci has drawn a sketch of the design of lathes, boring machines, threading machines and internal grinding machines, including cranks, flywheels, tops and bearings. China's Ming Dynasty published "Heavenly Creations" also contains the structure of the grinder, with the pedal method to make iron plate rotation, with sand and water to cut jade.
The 19th century, due to the promotion of textile, power, transportation machinery and arms production, various types of machine tools have emerged. 1817, the British Roberts created gantry planer; 1818 American Whitney (full name Eli Whitney) made of horizontal milling machine; 1876, the United States made universal cylindrical grinder; 1835 and 1897 and successively Invent hobbing machine and gear shaper.
