Both types of CNC machines, machining centers and lathes, use spindle rotation when removing excessive mate-rial from a part. The rotation may be that of the cutting tool (milling) or the part itself (lathes). In both cases, the activi-ties of the machine spindle and the working feedrate of the cutting tool need to be strictly controlled by the program. These CNC machines require instructions that relate to the selection of a suitable speed of the machine spindle and a cutting feedrate for a given job.

the system counts entering and exit of visitor of an auditorium or some other places.the system identifies the entry and exit of visitor with help of IR sensor placed at entry and exit of visitor and delivered the result to LCD.if the people enter it is sensed b

the project has been submitted and demonstrated by one of our enthusiastic user Sunil Ahlawat.