M35 Impapuro Shank Twist DrillMugihe cyo gucukura unyuze hejuru yicyuma, kugira igikoresho cyiza ni ngombwa. Ibyuma byihuta cyane (HSS) bits bizwi cyane kuramba hamwe nubushobozi bwo guca neza ibyuma. Ariko, kugirango barusheho gukoresha akamaro kabo, ni ngombwa gutekereza kuri shank taper, igira uruhare runini mugutezimbere imikorere nubusobanuro bwibikoresho bya HSS.
Shank taper bivuga imiterere nu mfuruka ya shank, kikaba igice cyimyitozo ihuye nigituba. Nibintu byingenzi bigira uruhare runini muburyo butajegajega, kwibanda, hamwe nibikorwa muri rusange imyitozo. Iyo uhujwe na taper ikwiye, nka 1-2HSS imyitozo cyangwa 14mm ya myitozo ya HSS hamwe na cobalt, ibisubizo nibihuza bikomeye bishobora gukora imirimo ikomeye yo gucukura ibyuma.
Imwe mu nyungu zingenzi zo gukoresha imyitozo ya HSS hamwe na tapi ikwiye ya shank nubushobozi bwo kugera kubucukuzi bwuzuye kandi bwuzuye. Kaseti yemeza neza umutekano hagati yabito bito na drill chuck, kugabanya ingaruka zo kunyerera cyangwa kunyeganyega mugihe cyo gukora. Uku gushikama ni ngombwa mu gukomeza ubusugire bw’umwobo wacukuwe no kwirinda kwangirika ku kazi.
Byongeye kandi, shank taper nayo igira uruhare muburinganire rusange bwimyitozo, kugabanya kunyeganyega no kongera igenzura mugihe cyo gucukura. Ibi ni ingenzi cyane mugihe ukorana nicyuma, kuko gutandukana kwinzira yagenewe gucukura bishobora kuviramo kwangirika kwibintu kandi bikagira ingaruka kumiterere yibicuruzwa byarangiye.
Usibye gushikama no gutomora, shank taper nayo igira uruhare runini mugukwirakwiza ingufu ziva mumyitozo kugeza bito. Ikariso ihujwe neza yemeza ko imbaraga zo kuzunguruka zimurwa neza, bigatuma imyitozo ikata ibyuma byoroshye kandi bihoraho. Ibi ntabwo biteza imbere imikorere rusange yimyitozo ya biti, ahubwo binagura ubuzima bwayo mugabanya kwambara.
Iyo uhitamo anHSS imyitozoku byuma, ni ngombwa gusuzuma ibisabwa byihariye byo gucukura biri hafi. Kubikorwa rusange byo gucukura ibyuma, bisanzwe 1-2 HSS imyitozo hamwe na shank ikwiye irashobora gutanga imikorere yizewe kandi ihindagurika. Ariko, mugihe ukorana nibikoresho byinshi cyangwa imirimo isaba ibisobanuro birambuye, cobalt yihariye irimo 14mm HSS imyitozo hamwe na shanki yihariye irashobora kuba ihitamo.
Kwiyongera kwa cobalt kuri 14mmHSS imyitozo byongera ubukana bwayo nubushyuhe, bigatuma biba byiza gucukura ibyuma bikomeye nkibyuma bitagira umwanda na titanium. Iyo uhujwe nicyuma gikwiye cya shank, ubu bwoko bwimyitozo itanga imikorere myiza yo gukata no kuramba, bigatuma igikoresho kinini cyane cyakoreshejwe kubakora umwuga wo gukora ibyuma.
Igihe cyo kohereza: Nzeri-14-2024
