A.G00 B.G01 C.G02 D.G03
如圖所示,刀具起點(diǎn)在(-40,-20),從切向切入到(-20,0)點(diǎn),銑一個(gè)40mm的整圓工件,并切向切出,然后到達(dá)(-40,20)點(diǎn)。根據(jù)示圖中的刀具軌跡判斷,正確的程序是()。
A.…… N010G90G00G41X-20.0Y-20.0D01; N020G01X-20.0Y0F200.0; N030G02X-20.0Y0I20.0J0; N040G01X-20.0Y20; N050G00G40X-40.0Y20.0 …… B.…… N010G90G00G41X-20.0Y-20.0D01; N020G01X-20.0Y0D01F200.0; N030G02X-20.0Y0I-20.0J0; N040G01X-20.0Y20; N050G00G40X-40.0Y20.0 …… C.…… N010G90G00X-20.0Y-20; N020G01X-20.0Y0F200.0; N030G02X-20.0Y0I-20.0J0; N040G01X-20.0Y20; N005G01G00X-20.0Y20.0 …… D.…… N010G90G00X-20.0Y-20.0; N020G91G01G41X20.0Y0D01F200.0; N030G02X-20.0Y0I20.0J0; N040G01X-20.0Y20.0; N040G01X-20.0Y20.0; ……
A.圓弧終點(diǎn)和圓心 B.半徑和圓弧終點(diǎn) C.圓心角和圓心 D.圓心角和圓弧終點(diǎn)