Woodworking machinery refers to a range of tools and machines designed to process wood. These machines are used to cut, shape, sand, drill, and join wood materials to create various wood products such as furniture, cabinetry, flooring, and decorative items. They range from small, handheld power tools to large, industrial - scale machines.
The history of woodworking machinery dates back to ancient times. Early woodworking tools were simple hand - tools like the hand - saw, chisel, and plane. The Industrial Revolution in the 18th and 19th centuries brought significant changes. With the development of steam power and later electricity, more complex and efficient woodworking machines emerged. For example, the circular saw was invented, which greatly increased the speed and precision of cutting wood. Over time, the evolution of technology led to the creation of computer - numerical - control (CNC) woodworking machines, enabling highly automated and precise woodworking operations.
Most woodworking machinery operates based on the principle of using a power source (usually electricity) to drive a cutting or shaping tool. For example, in a table saw, an electric motor rotates a circular saw blade at a high speed. The workpiece is then passed over or against the blade to achieve the cutting action. In a planer, a set of rotating cutters removes a thin layer of wood from the surface of the workpiece as it is passed through the machine. The operation is often controlled by the operator through handles, switches, and sometimes computer - controlled systems in the case of CNC machines.