数控铣加工简介（Introduction of NC Milling）.docVIP

数控铣加工简介（Introduction of NC Milling） NC milling of.Txt31 rock under the grass to teach us strong, cliff wild lily to teach us, mountain pine teach us hard rain, cold nitens teach us to meet the snow. NC milling, it is two parts, one is the operation of machine part, is a part of programming, and two points, and the mean, this work it is necessary to emphasize the cooperation with the spirit as core and the mold frame mold structure as needed a clearance. Why is it divided into two parts? Because the exercise machine work is mainly die work will need to be processed on the machine working table, plate, hit the table, in a series of processing, cutting, pre order, and coordinate the exchange control panel, computer transmission program, start processing automatically, is a work execution. The programming part of the work is mainly the workpiece mold structure design will need to be processed, set the mechanical systems, editing, processing, processing, design program, is a schedule of work, the two can be separated, independent work, but they must be connected to the processing. Part of the workpiece, the number of points, the knife point, datum plane, board position, and adjust the machining spindle speed, cutting speed adjustment, changing the blade loss situation, the two will need to explain clearly to the mold and die industry out of the finished product is fresh, beautiful, jargon, life whether good, two is indispensable. For example, programmers processing parts of the order will affect the safety of operations when machining; tool path arrangement will affect the smooth surface part of the mold processing operations after; programming part of the choice of processing methods will affect the operation of the machine mold clearance; programming part the tool path parameter setting, will affect the rate of loss of cutter blades, including cutting, cutter spacing, slow drop height, spindle speed, feed rate, but also directly affect the key to time, the modern mold