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Preparing And Using Cnc Turning Machines
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COMPUTER NUMERICAL CONTROL PROGRAMMING BASICS
www.engr.uvic.caMachines Using CNC Early machine tools were designed so that the operator was standing in front of the machine while operating the controls. This design is no longer necessary, since in CNC the operator no longer controls the machine tool movements. On conventional machine tools, only about 20 percent of the time was spent remov-ing material.
NON TRADITIONAL MANUFACTURING PROCESSES- An …
www.nitc.ac.inEDM, primarily, exists commercially in the form of die-sinking machines and wire-cutting machines (Wire EDM). The concept of wire EDM is shown in Figure 4. In this process, a slowly moving wire travels along a prescribed path and removes material from the workpiece. Wire EDM uses electro-thermal mechanisms to cut electrically conductive materials.