Kukholakala njalo ukuthi ukubhola kumele kwenziwe ngezinga eliphansi lokuphakelayo nangejubane lokusika. Lo mbono wake walungile ngaphansi kwezimo zokucubungula kokuzivocavoca okujwayelekile. Namuhla, ngokufika kwe-carbide drill, umqondo wokubhola nawo ushintshile. Eqinisweni, ngokukhetha kahle i-carbide drill bit efanele, ukukhiqiza umkhiqizo kungathuthukiswa kakhulu, futhi izindleko zokucubungula umgodi ngamunye zingancishiswa.
Izinhlobo eziyisisekelo ze-carbide drill
I-cemented carbide drill ihlukaniswe ngezinhlobo ezine eziyisisekelo: i-carbide drill eqinile, i-cemented carbide indexable insert drills, ama-drill we-carbide afakwe usimende kanye ne-carbide umqhele we-carbide umqhele.
1.Solb carbide sokuzivivinya:
Ukuzivivinya okuqinile kwe-carbide kufanelekile ukusetshenziswa ezikhungweni zemishini ezithuthukile. Lolu hlobo lokubhola lwenziwe ngocingo lwe-carbide oluhlanganiswe kahle. Ukuze kunwetshiswe impilo yenkonzo, nayo ibifakiwe. Umumo onqenqemeni wejometri onqunyelwe wenza i-drill ibe nomsebenzi wokuzicabangela futhi ine-chipping enhle lapho kubhola izinto eziningi zomsebenzi. Ukulawula nokusebenza kwe-chip ukususwa. Umsebenzi wokuzicabangela wena nokunemba okukhiqizwa ngokuqinile kokubhola kungaqinisekisa ikhwalithi yokumba yomgodi, futhi akukho ukuqeda okulandelayo okudingekayo ngemuva kokubhola.
2. Isigaxa sokufaka se-Carbide esikhombekayo:
I-drill bit ene-cemented carbide indexable insert inebanga lokucubungula elibanzi, futhi ububanzi bokucubungula busuka ku-2D kuye ku-5D (D ukuvula), okungasetshenziswa kuma-lathes nakwamanye amathuluzi womshini wokucubungula.
3.Belded usimende carbide sokuprakthiza kancane:
I-welded cemented carbide drill bit yenziwa ngokushisela ngokuqinile umqhele wamazinyo we-carbide wamazinyo emzimbeni wensimbi. Lolu hlobo lwe-drill bit lusebenzisa uhlobo lokuzikhethela lwe-geometric onqenqemeni ngamandla okusika aphansi. Ingafinyelela ukulawulwa okuhle kwe-chip ngezinto eziningi zokusebenza. Umgodi ocutshungulwayo unendawo enhle yokuqedela, ukunemba okuphezulu kwezinga eliphezulu nokunemba kokuma, futhi asikho isidingo sokunemba kokulandelela. Iyacubungula. I-drill bit isebenzisa indlela yokupholisa yangaphakathi futhi ingasetshenziswa ezikhungweni zemishini, i-CNC lathes noma okunye ukuqina okuphezulu, amathuluzi omshini wejubane eliphezulu.
4.I-bit carbide yomqhele engashintshwa:
I-carbide umqhele omncane ongashintshwa yisizukulwane esisha samathuluzi wokubhola athuthukiswe eminyakeni yamuva. Yakhiwe ngomzimba wensimbi obhoboza umqhele nomqhele oqinile ongashintshwa we-carbide. Uma kuqhathaniswa ne-welding carbide drill, ukunemba kwayo kwemishini kuqhathaniswa, kodwa ngenxa yokuthi umqhele ungashintshwa, izindleko zokucubungula zingancishiswa. Thuthukisa umkhiqizo wokubhola. Lolu hlobo lokubhola lungathola ukukhushulwa kwesayizi yokuvula okuqondile futhi lunomsebenzi wokuzicabangela wena wedwa, ngakho-ke ukunemba kwemishini yokuvula kuphezulu kakhulu.
Isikhathi Iposi: Aug-12-2021