"Uhlalutyo lweeMpawu zeNdlela ePhambili ye-Drive ye-CNC Machine Tools"
Kwimveliso yanamhlanje yemizi-mveliso, izixhobo zoomatshini be-CNC zihlala kwindawo ebalulekileyo kunye nobuchule bazo bokusebenza obusebenzayo kunye nobuchanekileyo. Njengenye yamacandelo angundoqo, eyona nkqubo yokuqhubela phambili yezixhobo zomatshini we-CNC ichaphazela ngokuthe ngqo ukusebenza kunye nomgangatho wokucubungula wesixhobo somatshini. Ngoku, vumela umenzi wesixhobo somatshini we-CNC ahlalutye nzulu iimpawu zenkqubo yokuqhuba ephambili yezixhobo zoomatshini be-CNC kuwe.
I. Uluhlu olubanzi lolawulo lwesantya kunye namandla okulawula isantya esingenanyathelo
Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC kufuneka ibe noluhlu olubanzi kakhulu lolawulo lwesantya. Oku kukuqinisekisa ukuba kwinkqubo yokucutshungulwa, iiparamitha zokusika ezinengqondo zinokukhethwa ngokwezinto ezahlukeneyo zokusebenza, ubuchule bokusebenza, kunye neemfuno zesixhobo. Kungale ndlela kuphela apho ukuveliswa kwemveliso ephezulu, ukuchaneka okungcono kokusebenza, kunye nomgangatho olungileyo womphezulu unokufunyanwa.
Kwizixhobo zoomatshini eziqhelekileyo ze-CNC, uluhlu olukhulu lolawulo lwesantya lunokwenza ukuba luqhelane neemfuno ezahlukeneyo zokusetyenzwa. Ngokomzekelo, kwi-machining rough, isantya esisezantsi sokujikeleza kunye namandla amakhulu okusika kunokukhethwa ukuphucula ukusebenza kakuhle; ngelixa kwi-machining yokugqiba, isantya esiphezulu sokujikeleza kunye namandla amancinci okusika anokukhethwa ukuqinisekisa ukuchaneka kokucubungula kunye nomgangatho ophezulu.
Kumaziko omatshini, ngenxa yokuba kufuneka aphathe imisebenzi enzima ngakumbi yokucwangcisa ebandakanya iinkqubo ezahlukeneyo ezahlukeneyo kunye nezixhobo zokusetyenzwa, iimfuno zoluhlu lolawulo lwesantya senkqubo yokusonta ziphezulu. Amaziko omatshini anokufuna ukutshintsha ukusuka kwisantya esiphezulu ukuya kwisantya esisezantsi sokucofa kunye namanye amazwe ahlukeneyo okusebenza ngexesha elifutshane. Oku kufuna ukuba inkqubo ye-spindle inokukhawuleza nangokuchanekileyo ukulungelelanisa isantya sokujikeleza ukuhlangabezana neemfuno zeenkqubo ezahlukeneyo zokucwangcisa.
Ukuze kuphunyezwe uluhlu olubanzi olunjalo lolawulo lwesantya, eyona nkqubo iphambili yokuqhuba yezixhobo zoomatshini be-CNC ihlala ithatha itekhnoloji yokulawula isantya esingenanyathelo. Ulawulo lwesantya esinganyatheliyo lunokuthi gqolo ukuhlengahlengisa isantya sokujikeleza kwe-spindle ngaphakathi koluhlu oluthile, luthintela impembelelo kunye nokungcangcazela okubangelwa kukutshintsha kwegiya kummiselo wesantya esinyathelweyo, ngaloo ndlela uphucula uzinzo kunye nokuchaneka kokusetyenzwa. Kwangaxeshanye, ukulawulwa kwesantya esingenanyathelo kungaphinda kuhlengahlengise isantya sokujikeleza ngexesha langempela ngokwemeko yokwenyani kwinkqubo yokusetyenzwa, ngakumbi ukuphucula ukusebenza kakuhle kunye nomgangatho.
Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC kufuneka ibe noluhlu olubanzi kakhulu lolawulo lwesantya. Oku kukuqinisekisa ukuba kwinkqubo yokucutshungulwa, iiparamitha zokusika ezinengqondo zinokukhethwa ngokwezinto ezahlukeneyo zokusebenza, ubuchule bokusebenza, kunye neemfuno zesixhobo. Kungale ndlela kuphela apho ukuveliswa kwemveliso ephezulu, ukuchaneka okungcono kokusebenza, kunye nomgangatho olungileyo womphezulu unokufunyanwa.
Kwizixhobo zoomatshini eziqhelekileyo ze-CNC, uluhlu olukhulu lolawulo lwesantya lunokwenza ukuba luqhelane neemfuno ezahlukeneyo zokusetyenzwa. Ngokomzekelo, kwi-machining rough, isantya esisezantsi sokujikeleza kunye namandla amakhulu okusika kunokukhethwa ukuphucula ukusebenza kakuhle; ngelixa kwi-machining yokugqiba, isantya esiphezulu sokujikeleza kunye namandla amancinci okusika anokukhethwa ukuqinisekisa ukuchaneka kokucubungula kunye nomgangatho ophezulu.
Kumaziko omatshini, ngenxa yokuba kufuneka aphathe imisebenzi enzima ngakumbi yokucwangcisa ebandakanya iinkqubo ezahlukeneyo ezahlukeneyo kunye nezixhobo zokusetyenzwa, iimfuno zoluhlu lolawulo lwesantya senkqubo yokusonta ziphezulu. Amaziko omatshini anokufuna ukutshintsha ukusuka kwisantya esiphezulu ukuya kwisantya esisezantsi sokucofa kunye namanye amazwe ahlukeneyo okusebenza ngexesha elifutshane. Oku kufuna ukuba inkqubo ye-spindle inokukhawuleza nangokuchanekileyo ukulungelelanisa isantya sokujikeleza ukuhlangabezana neemfuno zeenkqubo ezahlukeneyo zokucwangcisa.
Ukuze kuphunyezwe uluhlu olubanzi olunjalo lolawulo lwesantya, eyona nkqubo iphambili yokuqhuba yezixhobo zoomatshini be-CNC ihlala ithatha itekhnoloji yokulawula isantya esingenanyathelo. Ulawulo lwesantya esinganyatheliyo lunokuthi gqolo ukuhlengahlengisa isantya sokujikeleza kwe-spindle ngaphakathi koluhlu oluthile, luthintela impembelelo kunye nokungcangcazela okubangelwa kukutshintsha kwegiya kummiselo wesantya esinyathelweyo, ngaloo ndlela uphucula uzinzo kunye nokuchaneka kokusetyenzwa. Kwangaxeshanye, ukulawulwa kwesantya esingenanyathelo kungaphinda kuhlengahlengise isantya sokujikeleza ngexesha langempela ngokwemeko yokwenyani kwinkqubo yokusetyenzwa, ngakumbi ukuphucula ukusebenza kakuhle kunye nomgangatho.
II. Ukuchaneka okuphezulu kunye nokuqina
Ukuphuculwa kokulungiswa kokuchaneka kwezixhobo zoomatshini be-CNC kuhambelana ngokusondeleyo nokuchaneka kwenkqubo ye-spindle. Ukuchaneka kwenkqubo ye-spindle inquma ngokuthe ngqo indawo echanekileyo phakathi kwesixhobo kunye ne-workpiece ngexesha lokucutshungulwa kwesixhobo somatshini, ngaloo ndlela kuchaphazela ukuchaneka kwecandelo.
Ukuze kuphuculwe ukuchaneka kokuveliswa kunye nokuqina kwamacandelo ajikelezayo, inkqubo ephambili yokuqhuba izixhobo zomatshini we-CNC ithathe uluhlu lwamanyathelo kwindlela yokuyila kunye neyokuvelisa. Okokuqala, igiya engenanto ithatha inkqubo yokucima ubushushu obuphezulu. Le nkqubo inokwenza umphezulu wegiya ufumane ubunzima obuphezulu kunye nokumelana nokunxiba ngelixa ugcina ukuqina kwangaphakathi, ngaloo ndlela kuphuculwe ukuchaneka kokuhanjiswa kunye nobomi benkonzo yegiya. Ngokufudumeza okuphezulu kwe-frequency induction kunye nokucima, ubulukhuni bezinyo lwegiya bunokufikelela kwinqanaba eliphezulu kakhulu, ukunciphisa ukunxiba kunye nokuguqulwa kwegiya ngexesha lenkqubo yokuhambisa kunye nokuqinisekisa ukuchaneka kokuhanjiswa.
Okwesibini, kwinqanaba lokugqibela lokuhanjiswa kwenkqubo ye-spindle, indlela yokuhambisa ezinzileyo yamkelwa ukuze kuqinisekiswe ukujikeleza okuzinzile. Ngokomzekelo, ukuhanjiswa kwebhanti ye-synchronous echanekileyo ephezulu okanye iteknoloji yokuqhuba ngokuthe ngqo ingasetyenziswa. Ukuhanjiswa kwebhanti ye-synchronous kunenzuzo yokuhanjiswa okuzinzile, ingxolo ephantsi, kunye nokuchaneka okuphezulu, okunokunciphisa ngokufanelekileyo iimpazamo zokuhambisa kunye nokunyakaza. Itekhnoloji yokuqhuba ngokuthe ngqo idibanisa i-motor kwi-spindle, isusa ikhonkco lokuhambisa eliphakathi kunye nokuphucula ngakumbi ukuchaneka kokudluliselwa kunye nesantya sokuphendula.
Ukongezelela, ukwenzela ukuba kuphuculwe ukuchaneka kunye nokuqina kwenkqubo ye-spindle, iibheringi ezichanekileyo kufuneka zisetyenziswe kwakhona. Iibheringi ezichanekileyo eziphakamileyo zinokunciphisa ukukhutshwa kwe-radial kunye ne-axial movement ye-spindle ngexesha lokujikeleza kunye nokuphucula ukuchaneka kokujikeleza kwe-spindle. Ngexesha elifanayo, ukuseta ngokufanelekileyo ukuxhaswa kwenkxaso kuyindlela ebalulekileyo yokuphucula ukuqina kwendibano ye-spindle. Ngokwandisa ixesha lokuxhasa, ukuguqulwa kwe-spindle kungancitshiswa xa kuxhomekeke kumandla angaphandle afana nokusika amandla kunye nobunzima, ngaloo ndlela kuqinisekiswe ukuchaneka kokucubungula.
Ukuphuculwa kokulungiswa kokuchaneka kwezixhobo zoomatshini be-CNC kuhambelana ngokusondeleyo nokuchaneka kwenkqubo ye-spindle. Ukuchaneka kwenkqubo ye-spindle inquma ngokuthe ngqo indawo echanekileyo phakathi kwesixhobo kunye ne-workpiece ngexesha lokucutshungulwa kwesixhobo somatshini, ngaloo ndlela kuchaphazela ukuchaneka kwecandelo.
Ukuze kuphuculwe ukuchaneka kokuveliswa kunye nokuqina kwamacandelo ajikelezayo, inkqubo ephambili yokuqhuba izixhobo zomatshini we-CNC ithathe uluhlu lwamanyathelo kwindlela yokuyila kunye neyokuvelisa. Okokuqala, igiya engenanto ithatha inkqubo yokucima ubushushu obuphezulu. Le nkqubo inokwenza umphezulu wegiya ufumane ubunzima obuphezulu kunye nokumelana nokunxiba ngelixa ugcina ukuqina kwangaphakathi, ngaloo ndlela kuphuculwe ukuchaneka kokuhanjiswa kunye nobomi benkonzo yegiya. Ngokufudumeza okuphezulu kwe-frequency induction kunye nokucima, ubulukhuni bezinyo lwegiya bunokufikelela kwinqanaba eliphezulu kakhulu, ukunciphisa ukunxiba kunye nokuguqulwa kwegiya ngexesha lenkqubo yokuhambisa kunye nokuqinisekisa ukuchaneka kokuhanjiswa.
Okwesibini, kwinqanaba lokugqibela lokuhanjiswa kwenkqubo ye-spindle, indlela yokuhambisa ezinzileyo yamkelwa ukuze kuqinisekiswe ukujikeleza okuzinzile. Ngokomzekelo, ukuhanjiswa kwebhanti ye-synchronous echanekileyo ephezulu okanye iteknoloji yokuqhuba ngokuthe ngqo ingasetyenziswa. Ukuhanjiswa kwebhanti ye-synchronous kunenzuzo yokuhanjiswa okuzinzile, ingxolo ephantsi, kunye nokuchaneka okuphezulu, okunokunciphisa ngokufanelekileyo iimpazamo zokuhambisa kunye nokunyakaza. Itekhnoloji yokuqhuba ngokuthe ngqo idibanisa i-motor kwi-spindle, isusa ikhonkco lokuhambisa eliphakathi kunye nokuphucula ngakumbi ukuchaneka kokudluliselwa kunye nesantya sokuphendula.
Ukongezelela, ukwenzela ukuba kuphuculwe ukuchaneka kunye nokuqina kwenkqubo ye-spindle, iibheringi ezichanekileyo kufuneka zisetyenziswe kwakhona. Iibheringi ezichanekileyo eziphakamileyo zinokunciphisa ukukhutshwa kwe-radial kunye ne-axial movement ye-spindle ngexesha lokujikeleza kunye nokuphucula ukuchaneka kokujikeleza kwe-spindle. Ngexesha elifanayo, ukuseta ngokufanelekileyo ukuxhaswa kwenkxaso kuyindlela ebalulekileyo yokuphucula ukuqina kwendibano ye-spindle. Ngokwandisa ixesha lokuxhasa, ukuguqulwa kwe-spindle kungancitshiswa xa kuxhomekeke kumandla angaphandle afana nokusika amandla kunye nobunzima, ngaloo ndlela kuqinisekiswe ukuchaneka kokucubungula.
III. Ukuzinza kakuhle kwe-thermal
Ngethuba lokuqhutyelwa kwezixhobo zomshini we-CNC, ngenxa yokujikeleza kwesantya esiphezulu se-spindle kunye nesenzo sokusika amandla, ubuninzi bobushushu buya kuveliswa. Ukuba ezi zishushu azikwazi ukuchithwa ngexesha, kuya kubangela ukuba ubushushu be-spindle system bunyuke, ngaloo ndlela kubangele ukuguqulwa kwe-thermal kunye nokuchaphazela ukuchaneka kokucubungula.
Ukuze kuqinisekiswe ukuba inkqubo yokusonta inozinzo oluhle lobushushu, abavelisi besixhobo somatshini we-CNC badla ngokuthatha amanyathelo ahlukeneyo okuphelisa ubushushu. Umzekelo, imijelo yamanzi okupholisa ibekwe ngaphakathi kwibhokisi yokusonta, kwaye ubushushu obuveliswa yi-spindle buyasuswa ngokujikeleza ulwelo lokupholisa. Kwangaxeshanye, izixhobo ezincedisayo zokuphelisa ubushushu ezinje ngee-sinks zobushushu kunye neefeni zingasetyenziselwa ukuqhubela phambili nokuphucula ubushushu.
Ukongeza, xa uyila inkqubo ye-spindle, iteknoloji yembuyekezo ye-thermal nayo iya kuqwalaselwa. Ngokubeka iliso kwi-thermal deformation ye-spindle system ngexesha langempela kunye nokwamkela imilinganiselo yembuyekezo ehambelanayo, impembelelo ye-thermal deformation ekuchanekeni kokucubungula ingancitshiswa ngokufanelekileyo. Ngokomzekelo, impazamo ebangelwa yi-thermal deformation inokulungiswa ngokulungelelanisa indawo ye-axial ye-spindle okanye ukutshintsha ixabiso lembuyekezo yesixhobo.
Ngethuba lokuqhutyelwa kwezixhobo zomshini we-CNC, ngenxa yokujikeleza kwesantya esiphezulu se-spindle kunye nesenzo sokusika amandla, ubuninzi bobushushu buya kuveliswa. Ukuba ezi zishushu azikwazi ukuchithwa ngexesha, kuya kubangela ukuba ubushushu be-spindle system bunyuke, ngaloo ndlela kubangele ukuguqulwa kwe-thermal kunye nokuchaphazela ukuchaneka kokucubungula.
Ukuze kuqinisekiswe ukuba inkqubo yokusonta inozinzo oluhle lobushushu, abavelisi besixhobo somatshini we-CNC badla ngokuthatha amanyathelo ahlukeneyo okuphelisa ubushushu. Umzekelo, imijelo yamanzi okupholisa ibekwe ngaphakathi kwibhokisi yokusonta, kwaye ubushushu obuveliswa yi-spindle buyasuswa ngokujikeleza ulwelo lokupholisa. Kwangaxeshanye, izixhobo ezincedisayo zokuphelisa ubushushu ezinje ngee-sinks zobushushu kunye neefeni zingasetyenziselwa ukuqhubela phambili nokuphucula ubushushu.
Ukongeza, xa uyila inkqubo ye-spindle, iteknoloji yembuyekezo ye-thermal nayo iya kuqwalaselwa. Ngokubeka iliso kwi-thermal deformation ye-spindle system ngexesha langempela kunye nokwamkela imilinganiselo yembuyekezo ehambelanayo, impembelelo ye-thermal deformation ekuchanekeni kokucubungula ingancitshiswa ngokufanelekileyo. Ngokomzekelo, impazamo ebangelwa yi-thermal deformation inokulungiswa ngokulungelelanisa indawo ye-axial ye-spindle okanye ukutshintsha ixabiso lembuyekezo yesixhobo.
IV. Umsebenzi wokutshintsha isixhobo esizenzekelayo esithembekileyo
Kwizixhobo zoomatshini be-CNC njengamaziko omatshini, isixhobo sokutshintsha isixhobo esizenzekelayo sesinye seempawu zalo ezibalulekileyo. Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC kufuneka isebenzisane nesixhobo sokutshintsha isixhobo esizenzekelayo ukuqonda imisebenzi yokutshintsha isixhobo ekhawulezayo nechanekileyo.
Ukuze kuqinisekiswe ukuthembeka kokutshintshwa kwesixhobo esizenzekelayo, inkqubo ye-spindle kufuneka ibe nokuchaneka kokubeka okuthile kunye ne-clamping force. Ngethuba lenkqubo yokutshintsha isixhobo, i-spindle kufuneka ikwazi ukuchaneka ngokuchanekileyo kwindawo yokutshintsha isixhobo kwaye ikwazi ukunyathela ngokuqinileyo isixhobo sokuthintela isixhobo ukuba singakhululeki okanye siwe ngexesha lenkqubo yokucubungula.
Kwangaxeshanye, uyilo lwesixhobo sokutshintsha isixhobo esizenzekelayo kufuneka siqwalasele intsebenziswano kunye nenkqubo yokusonta. Ulwakhiwo lwesixhobo sokutshintsha isixhobo kufuneka lube compact kwaye isenzo kufuneka sikhawuleze kwaye sichaneke ukunciphisa ixesha lokutshintsha isixhobo kunye nokuphucula ukusebenza kakuhle.
Kwizixhobo zoomatshini be-CNC njengamaziko omatshini, isixhobo sokutshintsha isixhobo esizenzekelayo sesinye seempawu zalo ezibalulekileyo. Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC kufuneka isebenzisane nesixhobo sokutshintsha isixhobo esizenzekelayo ukuqonda imisebenzi yokutshintsha isixhobo ekhawulezayo nechanekileyo.
Ukuze kuqinisekiswe ukuthembeka kokutshintshwa kwesixhobo esizenzekelayo, inkqubo ye-spindle kufuneka ibe nokuchaneka kokubeka okuthile kunye ne-clamping force. Ngethuba lenkqubo yokutshintsha isixhobo, i-spindle kufuneka ikwazi ukuchaneka ngokuchanekileyo kwindawo yokutshintsha isixhobo kwaye ikwazi ukunyathela ngokuqinileyo isixhobo sokuthintela isixhobo ukuba singakhululeki okanye siwe ngexesha lenkqubo yokucubungula.
Kwangaxeshanye, uyilo lwesixhobo sokutshintsha isixhobo esizenzekelayo kufuneka siqwalasele intsebenziswano kunye nenkqubo yokusonta. Ulwakhiwo lwesixhobo sokutshintsha isixhobo kufuneka lube compact kwaye isenzo kufuneka sikhawuleze kwaye sichaneke ukunciphisa ixesha lokutshintsha isixhobo kunye nokuphucula ukusebenza kakuhle.
V. Itekhnoloji yolawulo oluphezulu
Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC ihlala ithatha itekhnoloji yolawulo oluphambili ukufezekisa ulawulo oluchanekileyo lweeparamitha ezifana nesantya se-spindle kunye ne-torque. Umzekelo, itekhnoloji yokulawula isantya se-AC frequency, itekhnoloji yolawulo lwe-servo, njl.
Itekhnoloji yolawulo lwesantya sokuguqulwa kwesantya se-AC inokuhlengahlengisa isantya se-spindle ngexesha lokwenyani ngokweemfuno zokusetyenzwa, kwaye ineengenelo zoluhlu olubanzi lolawulo lwesantya, ukuchaneka okuphezulu, kunye nokonga amandla. Itekhnoloji yolawulo lweServo inokufikelela kulawulo oluchanekileyo lwetorque ye-spindle kunye nokuphucula ukusebenza kwempendulo eguqukayo ngexesha lokusetyenzwa.
Ukongeza, ezinye izixhobo zomatshini we-CNC eziphezulu zixhotyiswe ngenkqubo yokubeka iliso kwi-intanethi ye-spindle. Le nkqubo inokubeka iliso kwimeko yokuqhuba i-spindle ngexesha langempela, kubandakanywa iiparitha ezifana nesantya sokujikeleza, ubushushu, kunye nokunyakaza, kunye nohlalutyo lwedatha kunye nokucubungula, iingozi ezinokungaphumeleli ezinokufumaneka ngexesha, ukubonelela ngesiseko sokugcinwa kunye nokulungiswa kwesixhobo somatshini.
Isishwankathelo, eyona nkqubo yokuqhubela phambili yezixhobo zoomatshini be-CNC ineempawu ezifana noluhlu olubanzi lolawulo lwesantya, ukuchaneka okuphezulu kunye nokuqina, ukuzinza okuhle kwe-thermal, ukuthembeka okuzenzekelayo kwesixhobo sokutshintsha umsebenzi, kunye neteknoloji yolawulo oluphambili. Ezi mpawu zivumela izixhobo zomatshini we-CNC ukuba zizalise ngokufanelekileyo nangokuchanekileyo imisebenzi eyahlukeneyo yokucwangcisa eyinkimbinkimbi kwimveliso yanamhlanje, inika isiqinisekiso esinamandla sokuphucula ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso.
Inkqubo ephambili yokuqhuba yezixhobo zoomatshini be-CNC ihlala ithatha itekhnoloji yolawulo oluphambili ukufezekisa ulawulo oluchanekileyo lweeparamitha ezifana nesantya se-spindle kunye ne-torque. Umzekelo, itekhnoloji yokulawula isantya se-AC frequency, itekhnoloji yolawulo lwe-servo, njl.
Itekhnoloji yolawulo lwesantya sokuguqulwa kwesantya se-AC inokuhlengahlengisa isantya se-spindle ngexesha lokwenyani ngokweemfuno zokusetyenzwa, kwaye ineengenelo zoluhlu olubanzi lolawulo lwesantya, ukuchaneka okuphezulu, kunye nokonga amandla. Itekhnoloji yolawulo lweServo inokufikelela kulawulo oluchanekileyo lwetorque ye-spindle kunye nokuphucula ukusebenza kwempendulo eguqukayo ngexesha lokusetyenzwa.
Ukongeza, ezinye izixhobo zomatshini we-CNC eziphezulu zixhotyiswe ngenkqubo yokubeka iliso kwi-intanethi ye-spindle. Le nkqubo inokubeka iliso kwimeko yokuqhuba i-spindle ngexesha langempela, kubandakanywa iiparitha ezifana nesantya sokujikeleza, ubushushu, kunye nokunyakaza, kunye nohlalutyo lwedatha kunye nokucubungula, iingozi ezinokungaphumeleli ezinokufumaneka ngexesha, ukubonelela ngesiseko sokugcinwa kunye nokulungiswa kwesixhobo somatshini.
Isishwankathelo, eyona nkqubo yokuqhubela phambili yezixhobo zoomatshini be-CNC ineempawu ezifana noluhlu olubanzi lolawulo lwesantya, ukuchaneka okuphezulu kunye nokuqina, ukuzinza okuhle kwe-thermal, ukuthembeka okuzenzekelayo kwesixhobo sokutshintsha umsebenzi, kunye neteknoloji yolawulo oluphambili. Ezi mpawu zivumela izixhobo zomatshini we-CNC ukuba zizalise ngokufanelekileyo nangokuchanekileyo imisebenzi eyahlukeneyo yokucwangcisa eyinkimbinkimbi kwimveliso yanamhlanje, inika isiqinisekiso esinamandla sokuphucula ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso.