Code of G of process designing of machining center CNC explains 3 water chestnut

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Attention: In numeric without continue after G instruction, the action of G00 will become when movement. (note 1) imprint have " * " the instruction yard that earmark represents to primary status should choose or the instruction yard that are chosen. Imprint have " ※ " the instruction yard that earmark represents to primary status depends on parameter place make choice of to the instruction is piled up or be chosen. (note 2) when same sheet section appoints the G of 2 above to dictate, final G statement is valid. Position of code explanation G00 locates (fast feed) 1.

＿ of α of format G00 X_ Y_ Z_ ; (α is add axis) express according to the condition of the G90 at that time or G91 for absolute value or increment size. 2.

This one instruction accompanies function and purpose coordinate language, with be being nodded now as only then dot, coordinate language dictates the value is terminus, with linear or blame is linear method makes the position locate. 3.

Define (1) when once this dictates,be being appointed, this G00 mode changes the G function of other, till G01, till G02 or G03 instruction are appointed, g00 mode keeps effective. When G00 mode is effective, ever since G00 instruction needs to appoint coordinate language only can. (2) in G00 mode, cutting tool always is in of only part only then the dot is quickened, terminal by decelerate. Should reach the designated position one sheet section goes after state is certain, reach the designated position width by parameter set. (3) 09 groups G function (G72 ～ G89) the instruction appears and become according to G00 cancel position (G80) . (4) the method of cutting tool is linear or blame is linear depend on the choice of parameter and decide, but fixed position time is not changed. A straight path: With fill point-blank (G01) way is same, speed gets each shaft the limitation of fast feed speed. B is not straight path: Each axis is independent, with the oldest rate shift locates. CNC Milling