Change coming back changes instruction G68, g69 simplifies the instruction of process designing
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Headline: ? Zuo of Ga of extensive of Xi 68, g69&mdash. Simplify the instruction G68 of process designing rotates for coordinate functional instruction, g69 rotates to cancel coordinate functional instruction. 8 shown change coming back change functional course. 8 change coming back change N10 G90 G17 M03 of functional %1 main program. Change coming back changes instruction G68, g69 -- simplify the instruction G68 of process designing rotates for coordinate functional instruction, g69 rotates to cancel coordinate functional instruction. In XY plane: Format: G68 X Y PG69; Exemple: If pursue 6.
8 shown change coming back change functional course. Graph 6.
8 change coming back change N10 G90 G17 M03 of functional %1 main program; N20 M98 P100; Machine N30 G68 X0 Y0 P45; Rotate N50 G69 of ② of treatment of 45 ° N40 M98 P100; ; Cancel to rotate N60 G68 X0 Y0 P90; Rotate a 90 ° M70 M98 P100; Machine ③ N80 G69 M05 M30; Cancel order of rotor coming back (the machine program of ① ) %100N100 G90 G01 X20 Y0 F100; N110 G02 X30 Y0 15; N120 G03 X40 Y0 15; N130 X20 Y0-10; N140 G00 X0 Y0; N150 M99; CNC Milling