Mokhoa oa ho khetha lisebelisoa tsa Rock Drill
Mokhoa oa ho khetha lisebelisoa tsa Rock Drill
Mohato oa 1: Etsa qeto ea tlhophiso ea Shank ho Drill ea Hao.
Mohato oa pele oa ho khetha se nepahetsengtšepe le likotoanabakeng sa ho phunya lejoe la hau le ts'ebeliso e tla ba ho tseba hore na shank e sebetsa joang mochining oa hau.
Ho na le boholo ba shank tse 3 feela. 7/8 x 3 ¼”, 7/8 x 4 ¼” le 1 x 4 ¼”. Litekanyo tsena li bua ka bophara ba tšepe ea hex (e lekantsoeng ho pholletsa le lifolete) le bolelele bo ka holim'a molala o bolokang. Li-drill tse kholoanyane li tla tsamaisa tšepe e kholoanyane empa ho tloaelehile ho ba le 55lb drill e etselitsoeng shank ea 7/8 x 3 ¼". U tlameha ho tseba hore na u na le tlhophiso efe ea shank pele u reka tšepe ea hau ea ho cheka.
Mohato oa 2: Etsa qeto ea ho cheka le ho hlophisoa ha Bit bakeng sa Shank ea Hao ea Rock Drill
H Tšepe ea khoele le Bits:
H mohlomong ke khoele ea likonteraka tse sebelisoang haholo ka lebaka la ho feto-fetoha ha eona le ho fumaneha ha eona. Khoele e tona holim'a tšepe e ka ba bophara ba 1 "le bophara ba 3/4". Tšepe e na le thepa e ngata ho tloha ho 12 "ho ea ho 120" ka nako e telele ho litlhophiso tsohle tse 3 tsa shank. Likotoana li tloha ho 1 3/8 "ho isa ho 3" bophara ka sefapano se feletseng sa carbide (e tloaelehileng haholo), 1 3/8" ho isa ho 2" sefapanong se sa tebang sa carbide, 1 3/8" ho isa ho 2 1/4" ka konopo ea konopo. likotoana le bophara ba 1 3/8" ho isa ho 2 -5/8" ka har'a tšepe eohle.
H khoele ea ho cheka tšepe hangata e entsoe ka tšepe e phahameng ea carbon. Hangata e qhekelloa, e entsoe ka mochine, 'me e phekoloa mocheso hore e be le bokantle bo sa sebetseng, ha e ntse e boloka lehare le bonolo ho sebetsana le ho fetisetsa matla a matla. Ke tšepe e tsamaisang mahetla e bolelang hore moleka oa sekhahla o tiisa ho fihlela lehetleng le entsoeng / le entsoeng ka mochine holim'a tšepe. Matla a percussive a fetisoa le hoja tšepe le seaparo sa sekoti ho ea ka sefahleho - ho pshatla thepa ka pel'a eona.
Le ha tšepe ea H e le khoele e atileng haholo ea likonteraka - e na le mefokolo ea eona ea tlhaho. Ho khanna ka mahetla ho bolela hore lesela le tlameha ho lula le tiile khahlanong le lehetla la tšepe. Haeba e e-ba e hlephileng ho tloha lehetleng - matla ohle a li-drill a tsamaea ka likhoele tse nyenyane haholo holim'a sekoti le tšepe - 'me li tla hlōleha kapele. Boloka khatello e sa khaotseng 'me u se lumelle ho cheka sekoting 'me khoele ea H e sebetsa hantle haholo lits'ebetsong tse ngata tsa ho cheka mafika.
Likotoana tse felletseng tsa Carbide Cross:
Karolo ena e na le lisebelisoa tse 4 tse kholo tsa silevera ea brazed carbide tse ts'oarellang hantle tlhahisong ea lisebelisoa tsa ho cheka lejoe le thata. Li tšoara sekala hantle 'me li ka chorisoa haeba li le botsoa haholo hore li ka sebetsa hantle.
Theko ea moruo e bitsa chelete e nyane ho feta Full Carbide bit empa e na le karoloana ea tungsten carbide e kentsoeng. Ka linako tse ling e ka ba "moruo" haholoanyane maemong a mang. (mesebetsi e menyenyane, lisebelisoa tse senyang haholo, ho cheka maemong a atisang ho hlōleha hanyenyane)
Likotoana tsa Konopo ea Carbide:
Butle ea konopo e bitsa chelete e ngata ho feta ea Full Carbide cross bit. E na le likonopo tse ngata tsa carbide tse hatisitsoeng sefahlehong sa lenyane. Li-drill tse kholoanyane tsa letsoho li ka fana ka matla a lekaneng ho etsa hore likotoana tsena li phahamele hole ka lebelo le bophelo bo bolelele maemong a nepahetseng.
Li-cross bits tsena li entsoe le ho thatafala 'me ke likhetho tse theko e tlaase haholo. Ntle le karolo ea carbide u ka lebella bophelo bo batlang bo le bokhutšoane haholo-holo maemong a abrasive.
Litšepe tsa "tapered drill" li ne li / li sebelisoa haholo merafong ea ka tlas'a lefatše holim'a liboro tsa jackleg. 12 degree taper e atile haholo Canada mme degree ea 11 e atile haholo US le Amerika Bohareng. The e tšehali tapered bit sutumelletsa ho e motona tapered boro tse tšepe. Hang ha li kopane - li ka aroloa ka ho kokota hanyenyane ha karoloana e felile.
Likonteraka tse ling li e amohetse - joalo ka steel e hlahisoa ka bongata bo boholo 'me e bonolo ho e etsa ka hona e ka ba theko e tlase. Leha ho le joalo, e entsoe bakeng sa merafo ea tlhahiso 'me e lekanyelitsoe ka bophara. Litšepe tsa ho cheka tse tloaelehileng tsa shank ke 7/8 x 4 ¼ mme mefuta e mengata ea likotoana e lekanyelitsoe. Ho hloleha ho boloka khatello e tsitsitseng e theoha ho ka fella ka ho lahleheloa ke karoloana ka mokoting.
Litšepe tsa khoele le likotoana:
thapo e 100 (1” thapo, R25) le thapo e 125 (thapo e 1 ¼”, R32) li sebelisoa haholo likopong tsa tlhahiso ea ka tlas’a lefatše. Likonteraka tse ngata li retelehetse ho mofuta ona oa tšepe ho fana ka bophelo bo bolelele, haholo-holo maemong a boima haholo kapa ha li ntse li phunya masoba a 2 ½” hammoho le bophara. Hangata tšepe ea ho phunya e entsoe ka carburized e leng mokhoa oa ho kenya tšepe ka likarolo tsa carbon ka sebōping. Sena se fa tšepe sebaka se thata ka ho fetesisa ha se ntse se boloka boima bo tlase kahare ho fetisa shockwave. Khoele e kholoanyane / e telele 'me e tla tlase ka hare ho lejoe la majoe. Motsoako ona o tšoarela haholoanyane maemong a thata a ho cheka. Crowder Supply e etsa mefuta e mengata e mengata ea litšepe le li-adapter tsa li-bit bakeng sa liboro tse kholoanyane tsa pina empa ha se hangata ho hlokahalang ho feta likhoele tsena tse peli ka liboro tsa letsoho.
Litšepe tsa likhoele li boetse li u fa bokhoni ba ho tsamaisa likhoele tsa ho cheka ka ho sebelisa litšepe tse atolositsoeng. Sena se u fa monyetla oa ho phunya lesoba le tebileng kapa ho phunya masoba a malelele libakeng tse koalehileng.
Ka kopo, re tsebise haeba re ka u thusa ka indasteri ea hau ea ho cheka [email protected]
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