Nowadays agriculture and other sectors need human labor. People designed machines for mass production. After machine industry and automotive industry people needed machines for agriculture sector. These designs aim to change human labor with improved machines.For long years no changes made in these workbenches . But it improved all that time. In this age with computer technology, works about cutting metal changed a lot. That work is named as "Computer Numerical Control". Shortly you can call "CNC". These kind team workbenches after other industries jumped agriculture and made producers invest these workbenches so producing improved as faster and with less fault. We will talk about CNC, kind about workbenches and programming techniques.
CNC WORKBENCHES'S HISTORY:
Numeric control was founded in end of II. World War for plane's complex parts. Because that parts couldn't produce with their old technology. For these machines PARSONS CORPOARTION and MIT started to works together. In 1952 first example of these machines was invented. After this time so many producer started produce these machines. At first vacuum tubes, electrical relays, was used for sophisticated control interfaces but they had to repair or replace with new one. Many times later in numeric control workbenches, electronic tubes and monolithic circuits are used. With new computer age numeric control improved so much. Nowadays cheap but safe materials are using in it. With ROM technology we can program these machines and computer numeric control had born like that.