Icandelo loku-1
Iimpompo zomatshini we-MSK zizixhobo ezibalulekileyo kwishishini lokuvelisa, ezisetyenziselwa ukudala imicu yangaphakathi kwizinto ezininzi. Ezi mpompo zenzelwe ukumelana nokusebenza komatshini okwisantya esiphezulu kunye nokunikezela ngeziphumo ezichanekileyo nezithembekileyo. Ukuphucula ngakumbi ukusebenza kwabo, abavelisi bahlala besebenzisa izinto zentsimbi enesantya esiphezulu (i-HSS) kunye neengubo eziphambili ezifana ne-TiN kunye ne-TiCN. Oku kudityaniswa kwezixhobo eziphezulu kunye neengubo zokwaleka ziqinisekisa ukuba iimpompo zoomatshini be-MSK zikwazi ukujongana ngokufanelekileyo neemfuno zenkqubo yomatshini yanamhlanje, ukunika ubomi besixhobo esongezelelweyo, ukuchaneka okuphuculweyo, kunye nemveliso eyandisiweyo.
Icandelo lesi-2
Imathiriyeli ye-HSS, eyaziwa ngobulukhuni bayo obukhethekileyo kunye nokumelana nobushushu, lukhetho oludumileyo lokwenziwa kweempompo zoomatshini be-MSK. Ikhabhoni ephezulu kunye ne-alloy content ye-HSS yenza ukuba ifaneleke kakuhle izixhobo zokusika, ivumela iimpompo ukuba zigcine umda wazo wokusika nakwiqondo lokushisa eliphakamileyo. Le propati ibaluleke kakhulu kwizicelo ze-high-speed machining, apho isixhobo siphantsi kokushisa okukhulu okwenziwa yi-friction of cutting. Ngokusebenzisa imathiriyeli ye-HSS, iimpompo zomatshini we-MSK unokumelana ngempumelelo nezi meko zinzima, ezikhokelela kubomi obude besixhobo kunye nokunciphisa ixesha lokutshintsha isixhobo.
Ukongeza ekusebenziseni izinto ze-HSS, ukusetyenziswa kweengubo eziphezulu ezifana ne-TiN (i-titanium nitride) kunye ne-TiCN (i-titanium carbonitride) iphakamisa ngakumbi ukusebenza kweetephu zomatshini we-MSK. Ezi zogquma zifakwa kumphezulu weempompo kusetyenziswa iinkqubo zokubeka umphunga (PVD) eziphambili, zenza umaleko obhityileyo, oqinileyo obonelela ngeenzuzo ezininzi eziphambili. Ukwaleka kwe-TiN, umzekelo, kunika ukuxhathisa okugqwesileyo kunye nokunciphisa ukungqubana ngexesha lenkqubo yokusika, okukhokelela ekuphuculweni kokuhamba kwe-chip kunye nobomi besixhobo esongezelelweyo. I-TiCN yokwambathisa, kwelinye icala, ibonelela ngobulukhuni obuphuculweyo kunye nokuzinza kwe-thermal, iyenza ilungele ukusetyenziswa komatshini wobushushu obuphezulu.
Icandelo lesi-3
Ukudityaniswa kwezinto ze-HSS kunye neengubo eziphambili kuphucula kakhulu ukusebenza kweempompo zomatshini we-MSK kwimisebenzi eyahlukeneyo yomatshini. Ukuxhathisa okongeziweyo kokunxiba okubonelelwa ziingubo zokwaleka kuqinisekisa ukuba iimpompo ziyakwazi ukumelana nendalo erhabaxa yokusika izinto ezahlukeneyo, kubandakanya intsimbi engatyiwa, ialuminiyam, kunye netitanium. Oku kubangela ukuthotywa kwezixhobo kunye neendleko eziphantsi zemveliso, njengoko iimpompo zigcina ukusebenza kwazo kokusika ixesha elide lokusetyenziswa.
Ngaphaya koko, ukungqubana okucuthiweyo kunye nokuhamba kwe-chip okuphuculweyo okuvela kwiingubo zokwaleka kunegalelo ekusebenzeni kakuhle kokusika, ukunciphisa umngcipheko wokuqhekeka kwesixhobo kunye nokuphucula ukusebenza kakuhle komatshini. Oku kubaluleke kakhulu kwi-high-speed machining, apho ukukwazi ukugcina ukusebenza kokusika okungaguqukiyo kubalulekile ekufezekiseni umgangatho ophezulu, imicu echanekileyo ngexesha elifanelekileyo.
Ukusetyenziswa kwe-TiN kunye ne-TiCN yokwambathisa kukwanegalelo ekuzinzeni kokusingqongileyo kweenkqubo zoomatshini. Ngokwandisa ubomi besixhobo seempompo zoomatshini be-MSK, abavelisi banokunciphisa ukuphindaphindwa kokutshintshwa kwesixhobo, okukhokelela ekusetyenzisweni okuphantsi kobutyebi kunye nokuveliswa kwenkunkuma. Ukongezelela, ukuhamba kwe-chip okuphuculweyo kunye nokunciphisa ukungqubana okubonelelwa ngeengubo zokwaleka kunegalelo ekusebenzeni ngokufanelekileyo, okukhokelela ekusetyenzisweni okuphantsi kwamandla kunye nokunciphisa impembelelo yokusingqongileyo.
Isishwankathelo, ukudityaniswa kwezinto ze-HSS kunye neengubo eziphambili ezifana ne-TiN kunye ne-TiCN ziphakamisa kakhulu ukusebenza kweetephu zomatshini we-MSK, okwenza ukuba zilungele iimfuno zemisebenzi yomatshini yanamhlanje. Ukumelana okungaphezulu kokunxiba, ukukhuhlana okuncitshisiweyo, kunye nokuphucuka kokuhamba kwetshiphu okubonelelwa zezi mathiriyeli kunye nokugquma igalelo kubomi besixhobo esongezelelweyo, imveliso eyandisiweyo, kunye neendleko eziphantsi zemveliso. Njengoko iinkqubo zokuvelisa ziqhubeka nokuguquka, ukusetyenziswa kwezinto eziphambili kunye neengubo kuya kudlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle kunye nokuzinza kwemisebenzi yomatshini.
Ixesha lokuposa: Apr-16-2024
