Oomatshini bokugrumba kunye nokugaya ii-PCB zizixhobo ezibalulekileyo ezisetyenziswa ekwenzeni iibhodi zesekethe eziprintiweyo (ii-PCB). Aba matshini basebenzisa izixhobo zokusika ezijikelezayo ezisusa izinto kwi-substrate ye-PCB besebenzisa iintshukumo ezijikelezayo ezikhawulezayo. Ukuqinisekisa ukuba aba matshini basebenza kakuhle nangokufanelekileyo, kubalulekile ukuba nezixhobo zomatshini ezizinzileyo neziqinileyo, ezifana ne-granite esetyenziselwa ibhedi yomatshini kunye nesakhiwo esixhasayo.
I-Granite yinto edumileyo esetyenziswa ekwakhiweni koomatshini bokubhola kunye nokugaya be-PCB. Eli litye lendalo lineempawu ezintle kakhulu zoomatshini kunye nobushushu ezenza ukuba libe yinto efanelekileyo yokwenza izinto zomatshini. Ngokukodwa, i-granite inika ukuqina okuphezulu, amandla aphezulu, ukwanda okuphantsi kobushushu, kunye nozinzo oluhle kakhulu. Ezi mpawu ziqinisekisa ukuba umatshini uhlala uzinzile kwaye ungangcangcazeli ngexesha lokusebenza, nto leyo ekhokelela ekuchanekeni nasekusebenzeni kakuhle.
Impembelelo yezixhobo zegranite kuzinzo oluguquguqukayo lwePCB kunye noomatshini bokugaya ingavavanywa ngeendlela ezahlukeneyo. Enye yezona ndlela ziqhelekileyo ezisetyenziswayo kuhlalutyo lwezinto ezilinganiselweyo (FEA). I-FEA yindlela yokwenza imodeli equka ukwahlula umatshini kunye nezixhobo zawo zibe zizinto ezincinci nezilawulekayo, ezithi emva koko zihlalutywe kusetyenziswa ii-algorithms zekhompyutha ezintsonkothileyo. Le nkqubo inceda ukuvavanya indlela esebenza ngayo umatshini kwaye iqikelela indlela oza kusebenza ngayo phantsi kweemeko ezahlukeneyo zokulayisha.
Nge-FEA, impembelelo yezinto zegranite ekuzinzeni komatshini, ukungcangcazela, kunye nokuvakala kwawo ingavavanywa ngokuchanekileyo. Ukuqina kunye namandla egranite kuqinisekisa ukuba umatshini uhlala uzinzile phantsi kweemeko ezahlukeneyo zokusebenza, kwaye ukwanda kobushushu obuphantsi kuqinisekisa ukuba ukuchaneka komatshini kugcinwa kumanqanaba obushushu abanzi. Ngaphezu koko, iipropati zokungcangcazela zegranite zinciphisa kakhulu amanqanaba okungcangcazela komatshini, nto leyo ekhokelela ekusebenzeni kakuhle nasekuchanekeni okuphuculweyo.
Ukongeza kwi-FEA, uvavanyo lomzimba lunokwenziwa ukuvavanya impembelelo yezixhobo zegranite kuzinzo oluguquguqukayo lwe-PCB drilling kunye ne-milling machines. Ezi mvavanyo ziquka ukubeka umatshini kwiimeko ezahlukeneyo zokungcangcazela kunye nokulayisha kunye nokulinganisa impendulo yawo. Iziphumo ezifunyenweyo zingasetyenziselwa ukulungisa umatshini nokwenza naluphi na uhlengahlengiso olufunekayo ukuphucula uzinzo kunye nokusebenza kwawo.
Ukuqukumbela, izinto zegranite zidlala indima ebalulekileyo ekuphuculeni uzinzo oluguquguqukayo lwe-PCB drilling kunye ne-milling machines. Zibonelela ngeempawu ezibalaseleyo zoomatshini kunye nobushushu eziqinisekisa ukuba umatshini uhlala uzinzile kwaye ungangcangcazeli ngexesha lokusebenza, nto leyo ekhokelela ekusebenzeni kakuhle nasekuchanekeni okuphuculweyo. Ngokusebenzisa i-FEA kunye novavanyo lomzimba, impembelelo yezinto zegranite kuzinzo kunye nokusebenza komatshini inokuvavanywa ngokuchanekileyo, ukuqinisekisa ukuba umatshini usebenza kumanqanaba afanelekileyo.
Ixesha leposi: Matshi-18-2024