Uzikhetha njani izixhobo zeRock Drill
Uzikhetha njani izixhobo zeRock Drill
Inyathelo 1: Misela ukuCwangciswa kweShank kwiDrill yakho.
Inyathelo lokuqala ekukhetheni okulungileyointsimbi kunye namasuntswanakugrumbo lwakho lwamatye kunye nesicelo siya kuba kukuqinisekisa uqwalaselo lwe-shank kwi-drill yakho.
Zi-3 kuphela iisayizi zeshank eziqhelekileyo. 7/8 x 3 ¼”, 7/8 x 4 ¼” kunye no-1 x 4 ¼”. Le milinganiselo ibhekisela kububanzi bentsimbi ye-hex (elinganiswe kwiiflethi) kunye nobude obungaphezulu kwekhola yokugcina. Iidrill ezinkulu ze-sinker zihlala ziqhuba intsimbi enkulu kodwa ayiqhelekanga ukuba ne-55lb drill emiselwe i-7/8 x 3 ¼” shank. Kuya kufuneka wazi ukuba loluphi uqwalaselo lwe-shank onalo ngaphambi kokuodola intsimbi yakho yokumba.
Inyathelo lesi-2: Misela i-Drill kunye ne-Bit Configuration ye-Rock Drill Shank yakho
H Intsimbi yentsimbi kunye neeBits:
Intambo ye-H mhlawumbi yeyona nto isetyenziswa ngokuqhelekileyo intambo yeekontraka ngenxa yokuguquguquka kwayo kunye nokufumaneka kwayo. Umsonto oyindoda kwintsimbi malunga ne-1 "diameter kunye ne-3/4" ubude. Intsimbi ngokuqhelekileyo igcinwe ukusuka kwi-12 "ukuya kwi-120" ubude kuzo zonke ii-3 shank configurations. Amasuntswana aqala kwi-1 3/8 "ukuya kwi-3" ububanzi kumnqamlezo ogcweleyo we-carbide (eyona ixhaphakileyo), i-1 3/8 "ukuya ku-2" kumnqamlezo we-carbide ongenzulu, 1 3/8 "ukuya ku-2 1/4" kwiqhosha elincinci. amasuntswana kunye ne-1 3/8 "ukuya ku-2 -5/8" ububanzi kuyo yonke bit yentsimbi.
Intsimbi ye-H thread drill idla ngokwenziwa kwintsimbi yekhabhoni ephezulu. Iqhele ukubunjwa, yokwenziwa ngoomatshini, kwaye iphathwe ubushushu ukuze ibe nempahla yangaphandle ekwaziyo ukumelana ngelixa igcina umbindi othambileyo wokuphatha kunye nokudlulisa amandla empembelelo. Yintsimbi yokuqhuba igxalaba okuthetha ukuba umbhinqo wentwana uyaqina ukuya kwigxalaba elibunjiweyo/elinomatshini kwintsimbi. Amandla e-percussive adluliswa nangona intsimbi kunye nesiketi se-bit ebusweni - ukuqhekeza izinto eziphambi kwayo.
Ngelixa intsimbi ye-H iyeyona ixhaphakileyo yeekontraka - inabo ubuthathaka bayo bendalo. I-shoulder drive ichaza ukuba i-bit kufuneka ihlale iqinile kwigxalaba lentsimbi. Ukuba iyakhululeka ukusuka egxalabeni - yonke imikhosi ye-drills ihamba ngeentambo ezincinci kwi-bit kunye nentsimbi - kwaye ziya kusilela ngokukhawuleza. Gcina ucinezelo rhoqo kwaye ungavumeli i-drill igxumeke emngxunyeni kwaye intambo ye-H kufuneka isebenze kakuhle kakhulu kwizicelo zokomba olukhuni.
Amasuntswana eCarbide Cross epheleleyo:
Le bitana ineentsimbi ezi-4 ezinkulu zebrazed carbide ezifakelwayo ezibambe kakuhle kakhulu kwimveliso yokomba onzima wamatye. Bayibamba apho igeyiji kakuhle kwaye inokulolwa ukuba iba buthuntu kakhulu ukuba isebenze.
Amasuntswana oMnqamlezo weCarbide angenzulu:
I-bit yezoqoqosho ixabisa ngaphantsi kwe-Full Carbide bit kodwa ineqhezu le-tungsten carbide insert. Ngamanye amaxesha banokuba "bezoqoqosho" ngakumbi kwezinye iimeko. (imisebenzi emincinci, imathiriyeli erhabaxa kakhulu, ukugrumba kwiimeko ezithanda ukusilela)
Iqhosha leqhosha libiza ngaphezulu kancinci kune-Full Carbide cross bit. Inamaqhosha amaninzi e-carbide acinezelwe ebusweni besuntswana. Iidrill zezandla ezinkulu zinokunikezela amandla anempembelelo eyaneleyo ukwenza la masuntswana aphakame kakhulu kunomnqamlezo kwisantya kunye nobomi obude kwiimeko ezifanelekileyo.
Ezi bits ezinqamlezileyo zenziwe zaqina kwaye zezona zingabizi kakhulu. Ngaphandle kwecandelo le-carbide unokulindela ubomi obufutshane obufutshane ngokukodwa kwiimeko ezinqabileyo.
Isinyithi esinetapered drill sasi/ sisetyenziswa ikakhulu emigodini engaphantsi komhlaba kwi-jackleg drills. I-12 degree taper ixhaphake kakhulu eCanada kwaye i-11 degree ixhaphake kakhulu e-US nakuMbindi Melika. Ibhilityhuthi ene tapered ityhiliza kwintsimbi yokubhoboza eyindoda. Xa sele zidibene – zinokohlulwa ngokunkqonkqoza kancinci xa intwana igugile.
Ezinye iikontraka ziye zayamkela - njenge-stI-eel iveliswa kwimiqulu emikhulu kwaye kulula ukuyivelisa ngoko ke inokungabizi kakhulu. Nangona kunjalo, yenzelwe ukumbiwa kwemveliso kwaye ilinganiselwe kumda. I-drill steels ulungelelwaniso lwe-shank oluqhelekileyo yi-7/8 x 4 ¼ kwaye uluhlu lweebhithi lulinganiselwe. Ukungaphumeleli ukugcina uxinezeleko oluzinzileyo kunokubangela ukuphulukana nentwana emngxunyeni.
Intsimbi ephothiweyo ngentambo kunye namasuntswana:
I-100 yentambo (1” intambo, i-R25) kunye nentambo eyi-125 (intambo eyi-1 ¼”, i-R32) zisetyenziswa kakhulu kwimveliso yemigodi yezicelo zangaphantsi komhlaba. Iikontraka ezininzi ziye zaguqukela kolu hlobo lwentsimbi ukuze zinike ubomi obude, ngakumbi kwiimeko ezinzima kakhulu okanye xa kubholwa i-2 ½” kunye nemingxunya edayamitha. I-drill steel ngokuqhelekileyo i-carburized yinkqubo yokufaka intsimbi kunye nezinto zekhabhoni eziko. Oku kunika intsimbi isingxobo esinzima kakhulu ngelixa igcina ubulukhuni obusezantsi ngaphakathi ukudlulisa impembelelo ye-shockwave. Umsonto mkhulu/umde kwaye uya kuba sezantsi ngaphakathi kwibit yelitye. Olu luhlu luxolela ngakumbi kwiimeko ezinzima zokomba. I-Crowder Supply yenza iintlobo ngeentlobo zentsimbi kunye neeadaptha zebit kwi-drill yengoma emikhulu kodwa akufane kwenzeke ukuba kufuneke ukuba uhambe ngaphaya kwale misonto mibini ngobhobhozo ngesandla.
Iintsimbi zomsonto wentambo zikwakunika amandla okuqhuba iintambo zokomba ngokusebenzisa iintsimbi ezongeziweyo. Oku kukunika inketho yokugrumba umngxuma onzulu okanye ukugrumba imingxuma emide kwiindawo ezivaliweyo.
Nceda usazise ukuba singakwazi ukukunceda ngeshishini lakho lokomba [email protected]
YOUR_EMAIL_ADDRESS
