Machining centers and CNC machinery and equipment by the system components suitable for processing complex parts efficiently automated machine tools. CNC Machining Center is the world's highest yield, the most widely used one of CNC machine tools. Its comprehensive processing ability, after a workpiece clamping process can be completed more content, high precision, on medium difficulty batch processing a workpiece, and its efficiency is 5 to 10 times the normal equipment, in particular it can complete Many ordinary device can not complete the processing of more complex shape, high precision single parts or small batch production of many varieties more applicable.
CNC machining centers feed processing line refers to the turning point from the knife (or machine fixed origin) since the beginning of the movement until the return to that point and end machining path through the program, including the cutting tool path and cut, cut, etc. non-cutting air travel path.
Finishing feed line is basically carried out along its contour parts order, therefore, to determine the feed line focus is on air travel and to determine the roughing feed line.
In the machining center machining, machining line determine the general principles to be followed the following aspects.
① should be able to guarantee the accuracy of the workpiece to be machined and surface roughness.
② the machining shortest route, reduce air travel time, improve processing efficiency.
③ Try to simplify the numerical calculation workload, simplify the machining program.
④ reused for some programs, you should use subroutines.