CNC Machining Operational Safety
Imiba efuna ingqwalasela ngexesha lolungiso
1) Hlela, lungisa kwaye ulungise inkqubo. Ukuba liqhekeza lokuqala lelingo lokusikwa, kufuneka liqhutywe elomileyo ukuqinisekisa ukuba inkqubo ichanekile.
2) Faka kwaye ulungise ukulungiswa ngokweemfuno zenkqubo, kwaye ususe iifayili zentsimbi kunye ne-debris kwindawo nganye yokubeka.
I-3) Gxuma i-workpiece ngokweemfuno zokubeka ukuze uqinisekise indawo echanekileyo nethembekileyo. Musa ukukhulula i-workpiece ngexesha lokucubungula.
4) Faka isixhobo esiza kusetyenziswa. Ukuba liziko lomatshini, inombolo yendawo yesixhobo kwimagazini yesixhobo kufuneka ihambelane ngokungqongqo nenombolo yesixhobo kwiprogram.
5) Yenza ukusetwa kwesixhobo ngokwemvelaphi ecwangcisiweyo kwi-workpiece ukuseka inkqubo yokulungelelanisa i-workpiece. Ukuba izixhobo ezininzi zisetyenzisiwe, izixhobo eziseleyo ziya kuhlawulwa ngobude okanye indawo yencam ngokulandelelanayo.
Izixhobo zoomatshini ezilawulwa ngamanani zisetyenziselwa ngokubanzi ukusetyenziswa komatshini ngenxa yokuchaneka kwazo okuphezulu, ukusebenza kakuhle okuphezulu, kunye nokulungelelaniswa kokulungiswa kweebhetshi ezincinci zeentlobo ezininzi zeendawo ezinzima. Isishwankathelo, ukusetyenzwa kwezixhobo zoomatshini be-CNC kunezi nzuzo zilandelayo.
(1) Ukuba bhetyebhetye okuqinileyo. Ukulungelelaniswa yinto ebizwa ngokuba yi-flexibility, okuyiyo ukulungelelaniswa kwesixhobo somatshini olawulwa yisalathisi sokutshintsha kunye nokutshintsha kwento yokuvelisa. Xa utshintsha amacandelo omatshini kwisixhobo somatshini we-CNC, kufuneka ulungelelanise inkqubo kwaye ufake iprogram entsha ukuze uqonde ukucutshungulwa kwenxalenye entsha; akukho mfuneko yokutshintsha i-hardware yecandelo lomatshini kunye nenxalenye yokulawula, kwaye inkqubo yokuvelisa igqityiwe ngokuzenzekelayo. Oku kubonelela ngokulula okukhulu kwimveliso enye, ibhetshi encinci kunye novavanyo lwemveliso yemveliso emitsha yesakhiwo esintsonkothileyo. Ukuguquguquka okuqinileyo yeyona nto ibalaseleyo yezixhobo zoomatshini be-CNC, kwaye sesona sizathu siphambili sokuvelisa kunye nophuhliso olukhawulezayo lwezixhobo zoomatshini be-CNC.
(2) Ukuchaneka okuphezulu kunye nomgangatho ozinzile. Izixhobo zomatshini we-CNC zicutshungulwa ngokuhambelana nemiyalelo enikwe kwifom yedijithali. Kwiimeko eziqhelekileyo, inkqubo yomsebenzi ayifuni ukungenelela ngesandla, okuphelisa impazamo ebangelwa ngumqhubi. Xa kuyilwa kunye nokuveliswa kwezixhobo zoomatshini be-CNC, amanyathelo amaninzi athathiweyo ukwenza inxalenye yomatshini yezixhobo zoomatshini be-CNC ifikelele ekuchanekeni okuphezulu kunye nobungqongqo. Intshukumo elingana netafile yokusebenza yezixhobo zoomatshini be-CNC ngokubanzi ifikelela kwi-0.01~0.0001mm, kwaye umva wetyathanga losasazo lokutya kunye nempazamo yesikrufu sokukhokela kunokuhlawulwa ngesixhobo se-CNC. Isixhobo somatshini esiphezulu se-CNC samkela irula ye-grating yokulawula i-loop evaliweyo yentshukumo yokusebenza. Ukuchaneka komatshini wezixhobo zoomatshini be-CNC kuye kwanda ukusuka ku-± 0.01 mm kwixesha elidlulileyo ukuya ku-± 0.005 mm okanye nangaphezulu. Ukuchaneka kokuma kufikelele kwi-±0.002mm~±0.005mm ekuqaleni naphakathi koo-1990.
Ukongezelela, inkqubo yokuhambisa kunye nesakhiwo sesixhobo somshini we-CNC sinobungqongqo obuphezulu kunye nokuzinza kwe-thermal. Ngokusebenzisa itekhnoloji yembuyekezo, izixhobo zoomatshini be-CNC zinokufumana ukuchaneka okuphezulu kokusebenza kunezabo. Ngokukodwa, ukuhambelana kokuveliswa kweqela elifanayo lamacandelo kuphuculwe, izinga lokufaneleka kwemveliso liphezulu, kwaye umgangatho wokucubungula uzinzile.
(3) Ukusebenza kakuhle kwemveliso. Ixesha elifunekayo ekusetyenzweni kwamacandelo ikakhulu libandakanya iinxalenye ezimbini: ixesha lokulawula kunye nexesha elincedisayo. Isantya se-spindle kunye nesantya sokutya kwesixhobo somatshini we-CNC sinoluhlu olukhulu lokutshintsha kunezixhobo zomatshini eziqhelekileyo. Ke ngoko, inkqubo nganye yesixhobo somatshini we-CNC inokukhetha eyona mali ilungileyo yokusika. Ngenxa yobunzima obuphezulu besakhiwo sesixhobo somatshini we-CNC, ivumela ukusika okunamandla kunye nenani elikhulu lokusika, okuphucula ukucutshungulwa kwesixhobo somatshini we-CNC kunye nokugcina ixesha lokulawula. Amacandelo ahambayo omatshini wokulawula amanani anesantya sokuhamba ngokukhawuleza sokungenzi lutho, ixesha elifutshane lokudibanisa i-workpiece, kunye nesixhobo sinokutshintshwa ngokuzenzekelayo, kwaye ixesha elincedisayo liyancipha kakhulu xa kuthelekiswa nezixhobo zomatshini eziqhelekileyo.