Whois & Analysis for cnccookbook.com

The phrase speeds and feeds or feeds and speeds refers to two separate velocities in machine tool practice, cutting speed and feed rate.

They are often considered as a pair because of their combined effect on the cutting process.

Each, however, can also be considered and analyzed in its own right.

Computer numerical control (CNC) is the automation of machine tools by means of computers executing pre-programmed sequences of machine control commands.

This is in contrast to machines that are manually controlled by hand wheels or levers, or mechanically automated by cams alone.

An electronic calculator is a small, portable electronic device used to perform operations ranging from basic arithmetic to complex mathematics.

Manufacturing is the value added to production of merchandise for use or sale using labour and machines, tools, chemical and biological processing, or formulation.

The term may refer to a range of human activity, from handicraft to high tech, but is most commonly applied to industrial production, in which raw materials are transformed into finished goods on a large scale.

Such finished goods may be sold to other manufacturers for the production of other, more complex products, such as aircraft, household appliances or automobiles, or sold to wholesalers, who in turn sell them to retailers, who then sell them to end users and consumers.