Domin CNC machining, shirye-shirye yana da matukar muhimmanci, wanda kai tsaye rinjayar da inganci da ingancin machining. Don haka ta yaya ake saurin ƙware dabarun shirye-shirye na cibiyoyin injin CNC? Mu yi koyi tare!
Umarnin dakata, G04X(U) _/P_ yana nufin lokacin dakatawar kayan aiki (tashawar ciyarwa, mashin baya tsayawa), ƙimar bayan adireshin P ko X shine lokacin dakatarwa. Ƙimar bayan X dole ne ya kasance yana da ma'aunin ƙima, in ba haka ba ana ƙididdige shi azaman dubu ɗaya na ƙimar, a cikin daƙiƙa (s), kuma ƙimar bayan P ba zai iya samun ma'aunin ƙima ba (wato, wakilcin lamba), a cikin milliseconds (ms) . Koyaya, a cikin wasu umarni na injin ramuka (kamar G82, G88 da G89), don tabbatar da ƙaƙƙarfan ramin, ana buƙatar ɗan hutu lokacin da kayan aikin ya isa ƙasan rami. A wannan lokacin, ana iya wakilta shi ta hanyar adireshin P. Adireshin X yana nuna cewa tsarin sarrafawa yana ɗaukar X azaman ƙimar daidaitawar axis X don aiwatarwa.
Bambance-bambance da haɗi tsakanin M00, M01, M02 da M03, M00 umarni ne na dakatar da shirin mara sharadi. Lokacin da aka aiwatar da shirin, ciyarwar ta tsaya kuma igiya ta tsaya. Don sake kunna shirin, dole ne ka fara komawa jihar JOG, danna CW (spindle forward rotation) don fara sandar, sannan komawa zuwa jihar AUTO, danna maɓallin START don fara shirin. M01 umarni ne na dakatar da shirin. Kafin a aiwatar da shirin, dole ne a kunna maɓallin OPSTOP akan kwamitin gudanarwa don aiwatar da shi. Tasirin bayan kisa daidai yake da na M00. Don sake kunna shirin daidai yake da na sama. Ana amfani da M00 da M01 sau da yawa don duba girman workpiece ko cire guntu a tsakiyar sarrafawa. M02 shine umarnin ƙare babban shirin. Lokacin da aka aiwatar da wannan umarni, ciyarwar tana tsayawa, sandal ɗin yana tsayawa, kuma ana kashe mai sanyaya. Amma siginan kwamfuta yana tsayawa a ƙarshen shirin. M30 shine babban umarnin ƙarshen shirin. Ayyukan iri ɗaya ne da M02, bambancin shine cewa siginan kwamfuta ya dawo zuwa matsayin shugaban shirin, ko da kuwa akwai wasu tubalan bayan M30.
Umarnin interpolation na madauwari, G02 shine madaidaicin agogo, G03 madaidaicin agogo ne, a cikin jirgin XY, tsarin shi ne kamar haka: G02/G03X_Y_I_K_F_ ko G02/G03X_Y_R_F_, inda X, Y sune madaidaitan ma'anar ƙarshen baka, I, J It. shine ƙaramar darajar baka na farawa zuwa cibiyar da'irar akan gatura X da Y, R shine radius baka, kuma F shine adadin ciyarwa. Lura cewa lokacin da q≤180 °, R yana da ƙima mai kyau; q> 180 °, R shine mummunan darajar; I da K kuma R na iya ayyana su. Lokacin da aka kayyade su a lokaci guda, umarnin R yana da fifiko, kuma I, K ba shi da inganci; R ba zai iya yin cikakken da'irar yanke ba, kuma za'a iya tsara yankan da'irar da I, J, K kawai, saboda akwai da'irori marasa adadi masu radius iri ɗaya bayan wucewa iri ɗaya. Lokacin da ni da K sun zama sifili, ana iya barin su; ba tare da la'akari da yanayin G90 ko G91 ba, I, J, K ana tsara su bisa ga haɗin gwiwar dangi; A lokacin da'ira interpolation, kayan aiki umurnin G41/G42 ba za a iya amfani da.
Lokacin aikawa: Satumba-22-2022
