Ungawakhetha Kanjani Amathuluzi E-Rock Drill
Ungawakhetha Kanjani Amathuluzi E-Rock Drill
Isinyathelo 1: Thola ukucushwa kwe-Shank ku-Drill Yakho.
Isinyathelo sokuqala sokukhetha okulungileinsimbi namabhithingokuprakthiza i-rock yakho kanye nesicelo kungaba ukunquma ukucushwa kwe-shank ku-drill yakho.
Kunamasayizi ama-shank ama-3 kuphela. 7/8 x 3 ¼”, 7/8 x 4 ¼” kanye no-1 x 4 ¼”. Lezi zilinganiso zibhekisela kububanzi bensimbi ye-hex (kukalwa kuwo wonke amafulethi) kanye nobude obungaphezu kwekhola ebambayo. Ama-drill ama-sinker amakhulu azosebenzisa insimbi enkulu kodwa akuvamile ukuba ne-55lb drill ehlelelwe i-7/8 x 3 ¼” shank. Kufanele wazi ukuthi yikuphi ukucushwa kwe-shank onakho ngaphambi koku-oda insimbi yakho yokubhoboza.
Isinyathelo sesi-2: Thola ukucushwa kwe-Drill kanye ne-Bit ye-Rock Drill Shank Yakho
H Insimbi yochungechunge namabhithi:
Intambo ka-H cishe iwuchungechunge losonkontileka olusetshenziswa kakhulu ngenxa yokuguquguquka nokutholakala kwayo. Intambo yesilisa ensimbi icishe ibe ngu-1” ububanzi futhi icishe ibe ngu-3/4” ubude. Insimbi ivamise ukuba nesitokwe ukusuka ku-12” kuya ku-120” ubude kukho konke ukumiswa kwe-shank oku-3. Amabhithi asukela ku-1 3/8” kufika ku-3” ububanzi esiphambanweni se-carbide esigcwele (esivame kakhulu), 1 3/8” kuya ku-2” esiphambanweni se-carbide esingashoni, 1 3/8” kuya ku-2 1/4” ku-button bit amabhithi kanye no-1 3/8" kuya ku-2 -5/8" ububanzi kuyo yonke ibhithi yensimbi.
I-H thread drill steel ngokuvamile yenziwa nge-carbon steel ephezulu. Ivamise ukufojwa, kwenziwe ngomshini, futhi kuphathwe ukushisa ukuze ibe nengaphandle elikwazi ukumelana nokuguga kuyilapho igcina ingqikithi ethambile ukuze ibambe futhi idlulise amandla omthelela. Kuyinsimbi ye-shoulder drive okusho ukuthi isiketi sebhithi siqina sifike ehlombe elifojiwe/elakhiwe ensimbi. Amandla e-percussive adluliswa nakuba insimbi nesiketi sebhithi sibheke ebusweni - siphihliza into ephambi kwayo.
Ngenkathi insimbi ye-H iwuchungechunge oluvame kakhulu losonkontileka - inabo ubuthakathaka bayo bemvelo. I-shoulder drive ichaza ukuthi i-bit kumele ihlale iqinile ngokumelene nehlombe lensimbi. Uma ixega ehlombe - wonke amandla okubhola ahamba ngezintambo ezincane kakhulu kubhithi nensimbi - futhi azohluleka ngokushesha. Gcina ingcindezi ephansi njalo futhi ungavumeli i-drill ukuthi igxume embobeni futhi intambo engu-H kufanele isebenze kahle kakhulu ezinhlelweni eziningi zokumba amatshe aqinile.
Izingcezu ezigcwele zeCarbide Cross:
Le bitana inezifakwa ezinkulu ezi-4 ze-carbide brazed ezibamba kahle kakhulu ekukhiqizeni izinhlelo zokusebenza zokumba amatshe aqinile. Zibamba lapho igeji kahle futhi zingalola uma ziba buthuntu ukuze zisebenze.
Ibhithi yomnotho ibiza kancane kune-Full Carbide bit kodwa inengxenye ye-tungsten carbide insert. Ngezinye izikhathi zingaba "zinomnotho" kakhulu kwezinye izimo. (imisebenzi emincane, izinto ezilumayo kakhulu, ukubhola ngaphansi kwezimo ezivame ukwehluleka kancane)
Izinkinobho ze-Carbide Button:
I-button bit ibiza kancane kune-Full Carbide cross bit. Inezinkinobho eziningi ze-carbide ezicindezelwe ebusweni bebhithi. Ukubhola kwezandla okukhudlwana kungaletha amandla omthelela anele ukwenza lezi zingcezu ziphakeme kakhulu kune-cross bit ngesivinini nempilo ende ezimeni ezifanele.
Lawa ma-cross bits akhiwe futhi aqinile futhi ayizinketho ezingabizi kakhulu. Ngaphandle kwengxenye ye-carbide ungalindela ukuphila okufushane uma kuqhathaniswa ikakhulukazi ezimweni eziqhumayo.
Insimbi yokubhoboza ene-tapered yayi/ isetshenziswa ngokuyinhloko ezimayini ezingaphansi komhlaba ekubholeni ama-jackleg. I-12 degree taper ivame kakhulu eCanada kanti i-11 degree ivame kakhulu e-US naseCentral America. Ibhithi lensikazi eline-tapered liphushela ensimbi yokubhoboza ene-tapered yesilisa. Uma sezihlangene - zingahlukaniswa ngokushaya kancane lapho ibhithi seligugile.
Abanye osonkontileka sebeyamukele - njenge-sti-eel ikhiqizwa ngamavolumu amakhulu futhi kulula ukuyikhiqiza ngakho-ke ingabiza kancane. Kodwa-ke, yenzelwe ukukhiqizwa kwezimayini futhi ilinganiselwe ngobubanzi. Izinsimbi zokubhoboza ukumiswa kwe-shank okujwayelekile kungu-7/8 x 4 ¼ futhi ububanzi bezibhithi bunomkhawulo. Ukwehluleka ukugcina ukucindezela okuqinile kungase kubangele ukulahlekelwa ibhithi embobeni.
Insimbi enentambo namabhithi:
Intambo eyi-100 (intambo engu-1”, u-R25) kanye nentambo engu-125 (intambo engu-1 ¼”, R32) zisetshenziswa kakhulu ekukhiqizeni izimayini ngaphansi komhlaba. Osonkontileka abaningi baphendukele kulolu hlobo lwensimbi ukuze balethe impilo ende, ikakhulukazi ezimeni ezinzima kakhulu noma lapho bebhoboza izimbobo ezingu-2 ½” kanye nobubanzi. Insimbi yokubhoboza imvamisa i-carburized okuyinqubo yokufaka insimbi ngezinto zekhabhoni esithandweni somlilo. Lokhu kunikeza insimbi i-casing eqinile kakhulu ngenkathi igcina ubulukhuni obuphansi ngaphakathi ukuze idlulise i-shockwave yomthelela. Intambo inkulu/yinde futhi izophuma ngaphansi ngaphakathi kwebhithi yedwala. Le nhlanganisela ithethelela kakhulu ezimweni ezinzima zokumba. I-Crowder Supply ikhiqiza izinhlobo eziningi zensimbi nama-adaptha kabhithi wokubhoboza amathrekhi amakhulu kodwa akuvamile ukuthi kudingeke ukwedlulele ngale kwemicu emibili ngokubhoboza ngesandla.
Izinsimbi zentambo yezintambo nazo zikunikeza amandla okusebenzisa izintambo zokubhoboza ngokusebenzisa izinsimbi zokunweba. Lokhu kukunikeza inketho yokubhoboza imbobo ejulile noma ukubhoboza izimbobo ezinde ezindaweni ezivalekile.
Sicela usazise uma singakwazi ukusiza nge-drilling industry yakho [email protected]
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