indlela yokulola idayimani core drill bit

1. Ngaphambi kokugaya i-bit, eyona nto iphambili yokusika i-bit kunye ne-ivili lokusilaubuso kufuneka buthintelwe ukuba bube kwinqanaba elifanayo, oko kukuthi, umgca wonke kufuneka ube phantsi xa umgca wokusika uchukumisa ubuso bevili lokugaya. Eli linyathelo lokuqala lendawo ehambelana nesuntswana kunye nevili lokugaya.
2.Le Engile yiAngile yangaphambili yebit. Ukuba i-Angle ayilunganga, iya kuchaphazela ngokuthe ngqo ubungakanani be-Angle ephezulu ye-bit, imilo yomgca wokusika oyintloko kunye ne-bevel Angle ye-edge eguquguqukayo. Apha kubhekiswa kubudlelwane bendawo phakathi komgca we-shaft we-drill bit kunye nomphezulu wevili lokusila. Thatha i-60 °, kwaye le Angle ichaneke ngokubanzi. Apha kufuneka sinikele ingqalelo kwindawo ethe tye kunye ne-Angle indawo phambi komphetho kancinane wokusila, zombini kufuneka zithathelwe ingqalelo, musa ngoyaba i-engile ukuze yolule emphethweni, okanye ngoyaba edge ukuze yolule iAngle. .
3.Emva kokuba umgca wokusika uthinte isondo lokugaya, ugaye ukusuka kwinqanaba eliphambili ukuya ngasemva, oko kukuthi, qalisa ukusuka kwinqanaba lokuqhawula ukudibanisa isondo lokugaya, uze ucofe ucofe phantsi yonke indawo yokusika umva. Xa i-drill ingena ngaphakathi, inokuchukumisa ivili lokusila ngobunono, igaye umda wemali encinci kuqala, kwaye ubeke ingqalelo ukujonga ukufana kwentlantsi, ukulungelelanisa uxinzelelo kwisandla ngexesha, kwaye ubeke ingqalelo ekupholiseni i-drill, ukuba ungayivumeli ukuba itshise, okubangela ukuba i-discoloration ye-cuting edge, kunye ne-annealing kwi-edge yokusika. Xa iqondo lokushisa elisezantsi lifunyenwe liphezulu, i-drill kufuneka ipholile ngexesha.
4.Lo ngumgangatho oqhelekileyo wokusila intshukumo apho eyona nto iphambili yokusika ijiwuzisa phezulu nasezantsi kwivili lokusila. Oku kuthetha ukuba isandla esibambe umphambili wesuntswana ngokulinganayo sijiwuzisa bit up and down kwivili lokusila. Isandla esibambe isiphatho asikwazi ukujinga, kodwa sithintela isiphatho sangasemva ekujikeni, oko kukuthi, umsila we-drill awukwazi ukujijwa ngaphezu komgca othe tye wevili lokusila, kungenjalo uya kwenza ukuba umgca wokusika ube buthuntu, ayikwazi ukusika. Eli lelona nyathelo libaluleke kakhulu, kwaye indlela yokugaya i-drill ininzi yokwenza ngayo. Xa ukugaya kuphantse kugqitywe, kuyimfuneko ukuba uqale ukusuka emphethweni kwaye ucofe ngobumnene ikona yangasemva kwakhona ukwenza umva womda ube lula ngakumbi.
5.Emva kokugaya enye incam, gaya elinye icala. Kufuneka kuqinisekiswe ukuba umphetho uphakathi kwe-axis ye-drill, kwaye umgca wamacala omabini kufuneka ube ne-symmetrical. Inkosi enamava iya kujonga i-symmetry ye-drill point phantsi kokukhanya, ngokukhawuleza ukugaya. I-Angle yangasemva ye-bit cut edge ngokuqhelekileyo i-10 ° -14 °, i-Angle yangasemva inkulu, i-edge yokusika iyancipha kakhulu, i-vibration inzima xa ubhobhoza, umgodi u-trilateral okanye i-pentagon, i-chip ifana nenaliti; I-Angle yangasemva incinci, amandla e-axial makhulu kakhulu xa kusetyenzwa, akulula ukusikwa, amandla okusika ayanda, ubushushu buyanda, i-bit fever inzulu, kwaye ayikwazi ukubhola. I-Angle yangasemva ifanelekile ukugaya, i-tip iphakathi, kwaye imiphetho emibini i-symmetrical. Xa ubhobhoza, i-drill bit inokususa iichips kancinci, ngaphandle kokungcangcazela, kwaye i-aperture ayiyi kwanda.
6.Emva kokugaya imiphetho emibini, nikela ingqalelo ekusileni incam yento encinci kunye nobubanzi obukhulu.Emva kokugaya imiphetho emibini ye-bit, kuya kubakho inqwelomoya kwincam yeencam ezimbini, ezichaphazela ukuma kweziko. intwana. Kuyimfuneko ukuguqula i-Angle ngasemva komda kwaye ulole indiza yencam yomgca omncinci kangangoko kunokwenzeka. Indlela yokwenza oku kukuma i-drill bit up, ilungelelanise nekona yevili lokugaya, kwingcambu emva kwe-blade, kwaye uthele i-slot encinci kwi-tip ye-blade. Le ikwayingongoma ebalulekileyo ye-bit centering kunye nokusika ukukhanya. Qaphela ukuba xa ulungisa i-edge chamfering, musa ukugaya ukuya kwinqanaba eliphambili lokusika, eliya kwenza i-Angle yangaphambili ye-edge engundoqo yokusika ibe nkulu, ichaphazela ngokuthe ngqo ukomba.
Akukho fomula ithile yokugaya amasuntswana okugaya. Kuyimfuneko ukuqokelela amava kumsebenzi wokwenyani, uphonononge ngokuthelekisa, ukujonga, ukulingwa kunye neempazamo, kwaye wongeze intuition ethile yomntu ukucola ngcono amasuntswana okubhola.