Guhitamo impinduramatwara iburyo kugirango umushinga wawe bikubiyemo kumva ibintu bitatu by'ingenzi: ibikoresho, gukinisha, na geometrike. Buri kimwe muri ibyo bintu kigira uruhare runini mu mikorere no kuramba bya drill bit. Hano hari neza uburyo bwo gufata icyemezo kiboneye.
Ibikoresho
1. Ibyuma Byihuta (HSS):
Ibyuma Byihuta (HSS) byabaye ibintu bihuye mubikoresho byo mu kinyejana girenga, bifite agaciro kanini kandi karasaba. HSS ihinduka bizwiho gusobanuka kwabo, gukora neza hamwe nimyitozo yintoki hamwe nibikoresho bihamye nka pitiki. Ibyiza bya HSS ni ubushobozi bwo kongera guteka, kuzamura kuramba byimbyo bitsindits kandi bigatuma habaho amafaranga make yo guhitamo lathe ibikoresho. Byongeye kandi, hss ifite amanota atandukanye, buri kimwe gifite ibihimbano bitandukanye kuri cater kubintu runaka. Ubu bwoko butandukanye bwinyenga yiyongera kubijyanye n'imihindagurikire ya HSS, bituma bigira uruhare rutandukanye kandi cyingenzi mubikorwa bitandukanye.
2. Cobal Hss (Hsse cyangwa HSSCO):
Ugereranije na hss gakondo, amakondo ya cose yerekana ubukana buhebuje nubushyuhe. Uku kwiyongera ku miterere biganisha ku buryo bunoze bwo kurwanya abrasion, bigatuma hsses yimpyisi bitera kuramba no gukora neza. IHINDA RY'AKARA muri HSESE ntabwo bigira uruhare mu kwiyongera kwa Aburamu ariko nanone byongera ubuzima bwayo muri rusange. Byinshi nka HSS isanzwe, HSSE bits igumana inyungu zo kongera gutya, bikomeza kwagura ubuzima bwabo bukoreshwa. Kubaho kwa cobrat muri Hsse bituma ibi bice bikwiranye cyane cyane bisaba imirimo yo gucukura aho kuraba ari ugutunganya no kurwanya Aburamu ari ngombwa.
3. Carbide:
Carbide ni icyuma cya matrix, ahanini bikozwe na karbide yoroheje hamwe na bunders zitandukanye. Birenze cyane HSS mu gukomera, kwihangana kwihangana, no kurwana na ibuye. Mugihe ibikoresho bihenze cyane, ibikoresho bya karbide birushaho kuba byiza hamwe no gusiga. Bakenera ibikoresho byihariye byo kongera gukingura.
Gutwikira
Gutobora bito bito biratandukanye kandi byatoranijwe bishingiye kubisabwa. Dore incamake kuri bimwe bihuriye hamwe:
1. Yatangiriye (Umucyo):
Ni ibara risanzwe kuri dss drill bits. Nibyiza kubikoresho byoroshye nka aluminium alloys hamwe nibikoresho bike bya karubone, ibikoresho byangiza ni byiza cyane.
2. IHURIRO RY'UMUKARA:
Itanga amavuta meza no kurwanya ubushyuhe kuruta ibikoresho byanduye, biteza imbere ubuzima bwa 50%.
3. Nitrium Nitride (TIN) guhitiramo:
Ibikoresho bya Titanium bits bits bitonde neza muri scenarios nyinshi zabigenewe bitewe nibiranga imikorere yihariye. Ubwa mbere, yongera gukomera no kwerekana ikariso binyuze mu shimirwa, bituma habaho gukomera gukomera mugihe ukundana kubikoresho bikomeye, kandi bitanga ubuzima burebure. Ibi bice bigabanya guterana amagambo no kubaka ubushyuhe, kongeramo gukemura neza mugihe urinda gato. Ibiti bya titanium birakwiriye gukoreshwa mubikoresho byinshi, nkicyuma kitagira ingano, aluminium n'ibiti, bituma biba byiza kubuhanga no gusaba urugo. Byongeye kandi, iyi bits yinjira yinjira vuba kandi isukuye, itanga ubuso bucana. Mugihe imyitozo ya Titanium ishobora gucuruza ibirenze imyitozo isanzwe, imikorere yabo miremire kandi ubuzima burebure bituma bagaruka neza ku ishoramari ryishoramari risaba ibyuma byo kurwana no gukata neza.
4. Aluminium titanium nitride (altin) ihimbano:
Ubwa mbere, Altin Coatings ni ubushyuhe bwinshi, ubashobore kuba indashyikirwa mukata no gukoresha hejuru no gukoresha ubushyuhe bwinshi. Icya kabiri, ubu buryo butezimbere cyane imyigaragambyo ya ambusion kandi ikagura ubuzima bwibikoresho, cyane cyane iyo ifata ibikoresho bikomeye nka steel itagira ingano, Titanium alloys na Nikel-bishingiye kuri billoys. Byongeye kandi, Altin Tiating igabanya amakimbirane hagati ya drill bit hamwe nakazi, kunoza imikorere no gufasha gukora neza no gufasha kugera ku buso bworoshye. Ifite kandi imbaraga za okiside nziza no gutuza imiti, bituma bikomeza gukora imikorere mubidukikije bikaze. Muri rusange, imyitozo ya Altin-yashizweho nibyiza kumuvuduko mwinshi, porogaramu igaragara cyane, kandi ikwiranye cyane cyane no gukemura ibikoresho bikomeye byerekana ko imyitozo isanzwe.
Geometrike
1. Uburebure:
Ikigereranyo cy'uburebure kuri diameter kigira ingaruka mbi. Guhitamo Drill Bit Uburebure buhagije bwo Kwimura Chip na miimal birenze urugero birashobora kuzamura imitako nubuzima bwibikoresho. Uburebure budahagije bushobora kwangiza gato. Hariho amahame yuburebure butandukanye kugirango uhitemo ku isoko. Uburebure bumwe busanzwe ni Akazi, Stubby, SIN40, din 338, nibindi.
2.
Inguni ya 118 ° ikunze kugaragara kubyuma byoroshye nka karubone yo hasi na aluminium. Mubisanzwe bikabura ubushobozi bwo kwirwanaho, bukeneye umwobo windege. Angle ya 135 ° ingingo, hamwe nibiranga byo kwikuramo, kurakaza gukenera umwobo wihariye, uzigama igihe cyingenzi.
Mu gusoza, guhitamo impinduramatwara iburyo bikubiyemo kubaringaniza ibisabwa nibikoresho byuzuye, ubuzima bwifuzwa nibikorwa bya gato, nibisabwa byihariye byumushinga wawe. Gusobanukirwa ibi bintu bizaguhitamo ko uhitamo neza kandi ukora neza.
Igihe cyohereza: Jan-10-2024