Ukunyakaza kwe-servo axis yethuluzi lomshini we-CNC kungenziwa ngesondo lesandla se-aluminium alloy, elilungele abasebenzi ukulawula ithuluzi lomshini we-CNC. Uma isondo lesandla lizungeziswa, isondo lesandla lizokhiqiza isignali ye-pulse, futhi isignali ye-pulse izofakwa kusistimu ye-CNC yethuluzi lomshini ngokusebenzisa isiteshi esikhethekile. Uhlelo lwe-CNC lwethuluzi lomshini luzolawula ibanga elihambayo i-axis ye-servo ngokuya ngokulingana kwesiginali ye-pulse. Ngakho yiziphi izici ezizothinta umsebenzi ojwayelekile wesondo lesandla?
Empeleni, izici ezithinta ukusebenza okuvamile kwesondo lesandla ikakhulukazi zifaka izici ezimbili, okuyisoftware nehardware.
1. Izingxenyekazi zekhompuyutha
Izici ze-hardware zingahlukaniswa zibe uxhumano lwe-hardware yedivayisi kanye nokuxhumeka kwesignali yokulawula. Kubaluleke kakhulu ukuxhuma ngendlela efanele.
(1) Ukuxhumeka kwezingxenyekazi zekhompuyutha zedivayisi
Kulathe we-CNC, idivayisi yesondo lesandla ngokuvamile ixhunywa nohlelo lwe-CNC ngesixhumi esibonakalayo se-PMC. Isondo lesandla lizokhiqiza isignali ye-pulse enomehluko wesigaba esingu-90 degree. Inombolo yamasiginali kufanele ihambisane nebanga phakathi kwesistimu ye-CNC elawulwa ukusebenza kwe-servo. Uma isigaba singaphambili noma singemuva, sidinga ukuhambisana nesiqondiso esisebenzayo se-CNC elawulwa yi-servo axis.
Ukunikezwa kwamandla okusebenzayo kwesondo lesandla ngokuvamile kutholakala ohlangothini lwesistimu ye-CNC. Uma ukunikezwa kwamandla kungaxhunyiwe, ngisho noma isondo lesandla lizungeza, ayikho isignali ye-pulse ezokhiqizwa.
Singaphinda sihlole ukuthi ingabe isondo lesandla liyayithumela yini isignali ye-pulse kusistimu yokulawula izinombolo ngoshintsho lwekheli lesignali yesixhumi esibonakalayo eliboniswa isignali yesixhumi esibonakalayo.
Ethuluzini lomshini we-CNC, lapho isondo lesandla lizungeza ngokujwayelekile futhi isignali ifakiwe ohlelweni lwe-CNC, ikheli lesixhumi esibonakalayo sokuqapha isimo sesignali lizoshintsha.
(2) Ukuxhumeka okusebenzayo kwamasiginali okulawula
Kubaluleke kakhulu futhi ukuthi ukuxhumana okusebenzayo kwesiginali yokulawula kulungile. Ngokuvamile, kukhona ukushintsha okuningana okuhlobene nesondo lesandla kuphaneli yokusebenza yethuluzi lomshini we-CNC. Uma isondo lesandla lisebenza, bazokhiqiza amasignali okulawula, futhi lawa masignali azofaka isixhumi esibonakalayo se-PLC ngomugqa wesiginali.
Amakheli esibonakaliso ahlukene anemisebenzi ehlukene. Isibonelo, isignali yokukhetha i-eksisi, ikheli lesixhumi esibonakalayo lesiginali elikhiqizwe ukushintsha kwe-axis kuphaneli yokusebenza lilungisiwe, futhi isimo sesignali yesixhumi esibonakalayo sizoshintsha lapho kukhethwa i-eksisi engu-X noma i-eksisi Z. Esinye isibonelo isignali yokushintsha ukukhulisa isondo. Iknobhu yokukhulisa ngokuvamile inamagiya amathathu kuphela okukhulisa, angakhethwa ngokuya ngezidingo zokusetshenziswa.
2.Isofthiwe
Mayelana nesofthiwe, iphuzu elibalulekile okufanele ulinake ukuthi izilungiselelo zepharamitha ezihlobene nomsebenzi wesondo lesandla zisethwe ngendlela efanele. Kuhlelo lwe-CNC, uma inani elibekiwe linguziro, kusho ukuthi ithuluzi lomshini we-CNC alisebenzisi isondo lesandla. Uma isethelwe kokukodwa, kusho ukuthi ithuluzi lomshini we-CNC lidinga ukusebenzisa isondo lesandla. Lapho usetha le pharamitha, amandla kufanele avalwe ngaphambi kokusebenza{3}}
Lapho isondo lesandla lingakwazi ukulawula ukunyakaza kwe-servo axis yethuluzi lomshini we-CNC, u-opharetha udinga ukuxazulula iphutha ngesikhathi. Ngokuvamile, kuyadingeka kuqala ukunquma ukuthi zonke izimbazo ezingaphansi kwazo zonke izikhulisi zisesimweni sokunganyakazi yini. Uma kunjalo, kuyadingeka ukuqinisekisa ukuthi imodi yokusebenza yesistimu ye-CNC isendleleni evamile yokusebenza ngokushintshana. Uma kunjalo, kuyadingeka ukuhlola ukuthi ingabe ezinye iziphakeli{3}}ezihlobene nepharamitha eyodwa. Uma ingekho inkinga, qhubekela esinyathelweni esilandelayo.
Hlola isimo sesignali ye-interface, hlola ukuthi isignali ye-interface ye-handwheel ilungile, uma kungenjalo, khetha isidingo sokuhlola uxhumano lwehadiwe. Uma ilungile, bheka ikhasi lokuxilonga isimo sesignali yesixhumi esibonakalayo. Uma kutholakala ukuthi isondo lesandla liyazungeza, udinga ukuhlola isignali esibonakalayo. Uma lungekho ushintsho esimweni sesignali, imingcele yokuphakelayo idinga ukubhekwa, futhi imingcele yokuphakelayo idinga ukunqunywa ngokuvumelana nomthetho wokushintsha wokukhipha.
