Njengee-drill bits ezimbini ezisetyenziswa kakhulu ezenziwe ngezinto ezahlukeneyo, ii-drill bits zentsimbi ezikhawulezayo kunye Iibhithi ze-carbide drill, zithini iimpawu zazo, zithini izibonelelo kunye neengxaki zazo, kwaye zeziphi izinto ezingcono xa zithelekiswa.
Isizathu sokuba iibhithi zokubhola zentsimbi ezikhawulezayo zisetyenziswe kakhulu kukuba izinto zentsimbi ezikhawulezayo zinokumelana kakhulu nobushushu obuphezulu kunye nokuguguleka, kwaye aziyi kuvelisa i-deformation kunye nemiphumo yokuguguleka ngexesha lokusika ubushushu obuphezulu. Ewe, oku kuqinisekiswa kancinci ngokuhamba kwexesha. Kuya kubakho ilahleko, kodwa izinto ezenziwa ngexesha ngaphandle kokuchitha ixesha zixabiseke kakhulu. Okwesibini, ukuqina kwee-drill zentsimbi ezikhawulezayo kuphezulu kakhulu kunokwezinye izinto. Ii-drill drill akufuneki zigcine kuphela iimfuno zozinzo kunye nokuqina. Ikwaphezulu kakhulu. Ngaphandle kokuqina okuhle, i-drill bit ithambekele ekuqhekekeni, okukhokelela kububanzi bemingxuma engazinzile xa i-drill bit igugile.
Eyona nzuzo inkulu yee-carbide drills bubunzima bazo obuphezulu. Inzuzo yobulukhuni obuphezulu ivumela ii-carbide drills ukuba zijongane nezinye iintsimbi ezininzi ezinobunzima obuphezulu. Nangona kunjalo, eyona ngxaki inkulu yee-carbide drills bubunzima obuphantsi, obubuthathaka kakhulu kwaye kulula ukubuqhekeza. Kwimeko yemingxuma enzulu, Ukuba akukho nkqubo ikhethekileyo njenge-carbide drill bit yokuxhasa ayifani nempembelelo ye-high-speed steel drill bit, ewe, ubunzima be-high-speed steel drill bit bunokumelana nayo.
Ngokubanzi, iibhithi zokubhola zentsimbi ezinesantya esiphezulu kunye neebhithi zokubhola ze-carbide zineempawu ezifanayo, kodwa inqaku elibalaseleyo lentsimbi enesantya esiphezulu likwimeko elungileyo yokuqina, ngelixa inqaku elibalaseleyo leebhithi zokubhola ze-carbide bubunzima obuphezulu, kwaye umahluko weengxaki kukuba ubunzima beebhithi zokubhola zentsimbi ezinesantya esiphezulu alwanelanga, kwaye intsimbi enobunzima obuphezulu iyacutshungulwa.
Ayigugi, kwaye ukuqina kwee-carbide drills zokucubungula imingxunya enzulu akulunganga, ngoko ke xa ukhetha i-drill, kufuneka ukhethe i-drill ehambelanayo ngokwemeko ethile. Umzekelo, ii-drill zentsimbi ezikhawulezayo ezenziwe ngobhedu, isinyithi kunye ne-aluminium zifanelekile ngakumbi kunee-carbide drill. I-DTH high-hardness carbide drill bit iya kuhlala ixesha elide kune-high-speed steel drill bit.
Ixesha lokuthumela: Novemba-26-2021
