Example of process designing of numerical control lathe -- outside screw cutting treatment

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  • source:TANAY CNC Machining
Process designing of ″ of ZG2 of whorl of conic to the 55 ° that plan institute shows canal. According to the standard knowable, its pitch is 2.

309mm (namely 25.

4/11) , tooth deeply 1.

479mm, if other dimension pursues (the diameter is trail) . Use penetration of a cutting tool 5 times, every time penetration of a cutting tool is measured (the diameter is worth) it is 1mm respectively, 0.

7 Mm, 0.

6 Mm, 0.

4mm, 0.

26mm, horn of whorl knife point of a knife is 55 ° . %0001N1 T0101 (change knife of an end panel, deciding its coordinate is) Normal >N2 M03 S300 (main shaft is turning with 400r/min) N3 G00 X100 Z100 (to program start or position of the spot that change a knife) N4 X90 Z4 (to simple outside position of round loop start) N5 G80 X61.

117Z-40 I-1.

375F80 (treatment awl thread outside diameter) N6 G00 X100 Z100 (to position of the spot that change a knife) N7 T0202 (change knife of 2 end panel, deciding its coordinate is) N8 G00 X90 Z4 (circulate simply to whorl start position) N9 G82 X59.

494Z-30 I-1.

063F2.

31 (machine whorl, penetration of a cutting tool is deep 1) N10 G82 X58.

794Z-30 I-1.

063F2.

31 (machine whorl, penetration of a cutting tool is deep 0.

7) N11 G82 X58.

194Z-30 I-1.

063F2.

31 (machine whorl, penetration of a cutting tool is deep 0.

6) N12 G82 X57.

794Z-30 I-1.

063F2.

31 (machine whorl, penetration of a cutting tool is deep 0.

4) N13 G82 X57.

534Z-30 I-1.

063F2.

31 (machine whorl, penetration of a cutting tool is deep 0.

26) N14 G00 X100 Z100 (to program start or position of the spot that change a knife) N15 M30 (main shaft stops, the main program ends and restoration) CNC Milling CNC Machining