In this method, either cutting tool or worktable moves from one point to the required other point
as per requirement.
Straight line system
In this system, provision is made to machine the workpiece along straight line like
milling and turning.
Countering system
this system generates a continously controlled motion of the tool 2.Based on positioning co-ordinates:
Absolute system
In this system, the coordinates of any point are always taken from a fixed pont or workpiece zero.
fixed point is generally the south west corner of workpiece
Incremental system
In this system, reference point is not fixed but it varies with respect to previous point.
In this system, the coordinates of any poinnts is calculated with reference to the previous position of the tool
CNCSimulator Pro is a contemporary and advanced yet easy to use full
3D CNC simulation system with a virtual CNC controller and various
machines as well as the integrated CAM system SimCam.It is free for one
month. then you have to purchase it.
but you can use its free version also but there is limitation in
machine. You can access only two machine which are mill and lathe. Here
you can make any program just using drawing and some instruction. so you
don’t need to type the whole program.
it is very useful for trainees
Download it from here:http://cncsimulator.info/download
