CNC Machining processing concept and concept

 CNC machining is the use of CNC machining tools for processing. CNC CNC machine tools from the NC processing language programming control, usually G code. As well as tool changer, coolant and other functions. CNC machining has a great advantage over manual machining. For example, NC machining produces very accurate parts and is reproducible. Most machining plants have CNC machining capabilities. The most common CNC machining methods in a typical machining shop CNC milling, CNC and CNC EDM wire cutting (EDM). The tool for CNC milling is called CNC milling machine or CNC machining center. Control of CNC machine tools. The leading CNC machine tools are Hass, DMG (Deckel Maho Gildemeister), Mazak, Mori Seiki, Fadal and Wasino. Is the use of digital information on the machine movement and processing of a control method. CNC machine tools to implement the control of the machine, the workpiece can be a certain range of a variety of processing operations CNC machine tools. The machining parts in the machining center are characterized by the fact that the CNC machining system can control the machine tool to select and replace the tool automatically according to the different process after a fixture. The machine automatically changes the spindle speed, feed and the relative movement of the tool And other auxiliary functions, the workpiece on the continuous processing of the workpiece automatically drilling, countersinking, reaming, boring, tapping, milling and other multi-process processing. As the processing center can focus on the automatic completion of a variety of processes to avoid the man-made operation error, reducing the workpiece clamping, measuring and machine tool adjustment time and workpiece turnover, handling and storage time, greatly improving the processing efficiency and processing accuracy , So have a good economic benefits. Machining center according to the spindle in the space position can be divided into vertical machining center and horizontal machining center.

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