Ufinyelela kanjani kahle emishinini
Ezitolo namuhla, ungathola ukukhethwa okubanzi kwemishini emincane enezinsiza eziningi nezinsiza namathuluzi akhethekile, okungenzeka ngawo ukwandisa kakhulu insimu yomsebenzi. Nokho, kufanele kuphawulwe ukuthi ngaphambi kokuthenga imishini enjalo, ngaso sonke isikhathi kungcono ukufunda ukwenza ngethuluzi lesandla lokho esingakwenza kamuva ngomshini. Ngale ndlela, sizokwazi ukuthola uhlobo oluqondile lomshini esiwudingayo, futhi kanye nayo izesekeli ezengeziwe ezihambisanayo, eziqondiswa izidingo esezivele zisunguliwe. Ekugcineni, sizokwazi ukusebenzisa umshini ngendlela efanele. Kuhle ukuhlola, ngaphambi kokwenza isinqumo sokuthenga, ukuthi kuyafaneleka yini. Umsebenzi ofanayo owenziwa ngesandla udinga isikhathi esiningi nomzamo; umshini, ngakolunye uhlangothi, unezindleko zawo, uthatha indawo, udinga ukulungiswa. Kungakho kuhle ukubuza ukuthi umshini uzosetshenziswa malini ngempela phakathi nenyanga noma unyaka nokuthi uzokwazi yini ukugcinwa endaweni ngaphandle kobunzima.
Cishe sonke sikholwa ukuthi sizokwazi ukwenza ngokushesha nakalula ngosizo lomshini lokho esingakwazi ukukwenza ngethuluzi lesandla. Ezimweni eziningi kuwukukhohlisa. Ngemva kokuthola umshini onemishini efanele, ngemva kochungechunge lwemizamo ehlulekile, siyawuyeka futhi, okubi nakakhulu, sishiya wonke umkhakha womsebenzi. Empeleni umuntu uhlala eqiniseka ukuthi iqembu lemisebenzi ohloselwe yona lingaphezu kwamandla akhe. Eqinisweni, indlela enengqondo bekufanele ilandelwe: qala ufunde ukusebenza ngesandla, bese uthenga umshini kuphela.
Ubani ongakwazi ukusebenzisa umshini wokubhola ngesandla, uzophinda asebenzise i-drill kagesi ngokungalungile, noma ngemiphumela engagculisi. Noma ubani ongakwazi ukubona amabhodi, ama-panels noma ama-laths ane-saha yesandla uzothola imiphumela emibi njalo nge-saha yamaketanga, ngengozi yokulimala, ikakhulukazi ngamasaha ayindilinga. Uma ungazi ukuthi ulola kanjani ishizolo ngetshe le-whetstone, ngeke ukwazi ukukwenza ngisho nakumshini wokugaya oyindilinga. Ngakho-ke isikhathi sokufunda mathupha siyadingeka ngaphambi kokuba siye emsebenzini ngosizo lwemishini kanye nezinsiza zayo ezikhulayo.
Ukubhoboza ugesi kanye nenjongo yakho eyisisekelo
Ngokwezibalo, imindeni eyisishiyagalombili kweyishumi e-US inomshini wokubhoboza ugesi, kanye nesithupha kweyishumi e-UK. I-drill kagesi ingasetshenziselwa ukubhoboza imigodi, ingafakwa endaweni yokumisa futhi isetshenziswe njengendawo yokubhoboza ibhentshi (njenge-“drill ebucayi” yangempela esitolo semishini) noma ingaxhunywa kumathuluzi ajikelezayo. Ingase futhi isebenze njengenjini ukuze iqhube uchungechunge lwezinamathiselo ezihlukene iyenze ibe isaha lembobo, isaha esiyindilinga, noma ngisho nelebhu langempela lokwenza ukhuni. Ngokuyisisekelo iqukethe umqoqi we-lamellar ngamabhulashi futhi uyakwazi ukuthuthukisa i-torque ephezulu ngisho nangaphansi komthwalo. Injini ishayela i-shaft ephethe ikhanda elizungezayo elinama-grip amathathu aboshelwe eduze kwe-shaft ye-drill noma elinye ithuluzi elizungezayo ngaphambi kokusetshenziswa. Ukuqiniswa kwenziwa kusetshenziswa isihluthulelo, isisekeli esidingekayo esihlala sifika ne-drill futhi esihlwanyelwe phezulu. Isihluthulelo sibekwe emgodini ohambisanayo futhi sihlanganiswe namagiya asekhanda lekhanda. Lokhu kungenxa yokuthi ukulungisa i-drill ngesandla bekungeke kuqine ngokwanele, futhi ukusebenzisa isikrufu esinemihlathi egobile kungaholela ekulimaleni kwekhanda ngokwalo.
I-drill kagesi ngokuvamile inomumo wesibhamu, esibanjeni saso okukhona iswishi yokunika amandla injini. Ngamanye amazwi, ukucindezela iswishi kuqala ukujika kwe-drill; ukuyikhulula kumisa i-drill. Ngaphezu kwalokho, cishe wonke amamodeli anenkinobho yokukhiya eceleni, eduze nokushintsha. Ngale ndlela, i-drill iyaqhubeka nokusebenza ngisho nangemva kokukhulula iswishi. Lokhu akwenziwa kaningi lapho kubhora, kodwa ikakhulukazi lapho umshini wokubhola ugesi usetshenziswa njengenjini emishinini ehlukahlukene (umshini wokugaya, i-lathe).
Izingxenye zangaphakathi
Izindlu zomshini wokubhoboza ugesi zigcina izingxenye zayo eziyisisekelo: umphini wekhanda, obanjwe kubheyili egoqayo eqinile evikelwe othulini futhi ayidingi cishe ukugcotshwa. I-motor shaft idlulisela ama-revolutions ku-drill head shaft ngepheya lamagiya futhi iphethe ifeni epholileyo. Esibambeni kukhona i-capacitor, yomthamo ofanele oxhunywe kumabhulashi emoto, (umthamo uncike ezicini zemoto). Umsebenzi we-capacitor ukunciphisa izinhlansi phakathi kwamabhulashi kanye nomqoqi lapho injini kagesi isebenza. Ukufaka izinhlansi kungadala ukuphazamiseka kwezamukeli zomsakazo nezethelevishini emakamelweni angomakhelwane (ukuhumming nemigqa esikrinini), ngakho-ke sekuvele kuwumthetho ukufaka ama-anti-interference capacitor hhayi kuphela kuma-drill kagesi, kodwa nakuzo zonke izinto zikagesi zasendlini ezishayelwa injini enomqoqi namabhulashi.
I-Inner drill kagesi enenjini ebonakalayo, ukudlulisa kanye ne-chuck.
Izinhlobo zokubhoboza ugesi
Izivivinyo zejubane elilodwa
Kunezinhlobo eziningi ngempela zokuzivivinya ezitholakala ezitolo namuhla, futhi ezinomehluko omkhulu ezicini. Imodeli yokuqala futhi elula iyona elula futhi eshibhile, eyakhiwe kakhulu noma ngaphansi njengoba kuchazwe ngenhla. Isimo kuphela, isisindo (kusuka kukhilogremu nengxenye kuya kwamakhilogremu amathathu), amandla (kusuka200ama-volts ukuze adlule400volts) futhi kukhona izilinganiso ezahlukene zokuzibhoboza namathuluzi angaxhunywa ekhanda elijikelezayo. Ama-drill amaningi ane, ngaphezu kwesibambo, isibambo esisizayo esibekwe eceleni futhi sigxilwe endlini, okuvumela ukubamba okungcono nokulawula ukubhola ngesikhathi sokusetshenziswa.
Kodwa-ke, isici esiyinhloko saleli qembu lama-drill kagesi ukuthi banesivinini esisodwa kuphela sokusebenza, esingaphinda sihluke kakhulu kusuka kumodeli kuya kumodeli: inani lokuguquguquka ngomzuzu kokunye.800, kwezinye1.800,2.500futhi ngisho3.000. Ngakho-ke lezi ziyizinsimbi ezinokuguqulwa okuphezulu, ngenxa yalokho ukusetshenziswa kwazo kulinganiselwe.
Izivivinyo ezinezivinini eziningi
Lezi zivivinyo zihlukile kunangaphambili ngoba zikwazi ukuzungezisa ngezivinini ezimbili noma ezine. Isakhiwo siyafana nalokhu esichaziwe, kuphela makhulu futhi asindayo, ngoba namagiya e-gearbox kufanele afakwe endlini. Uma kungenjalo, u-gearbox ucushwa ngaphandle kusetshenziswa i-lever efanele. Leli qembu lesibili lokuzivivinya libiza kakhulu ngokwesilinganiso nge20-30%, kodwa inikeza amathuba okusebenza amakhulu kakhulu ngoba izivinini zingalungiswa. Lokhu kusho ukuthi zifanele ukubhoboza izinto ezihlukahlukene, ngoba ngezinye kubalulekile ukuba nesivinini esiphansi futhi ngokuphambene nalokho. Isivinini esilungiswe kahle sivikela kokubili i-drill kanye ne-drill bits, futhi izimbobo zenziwe ngokunembile kakhulu. Isibonelo, i-drill enesivinini ezimbili ingavulwa750izinguquko ngomzuzu, noma ngo1.900, kanye ne-drill enamajubane amane angaba nayo600,850,1900futhi2700izinguquko ngomzuzu.
Izinsimbi ezinemodi eshintshashintshayo yokuzungezisa kanye nezinsimbi ezihlanganisiwe
Iqembu lesithathu lokuprakthiza linedivayisi ye-elekthronikhi eshintsha ngokulinganayo imodi yokuzungezisa ikhanda ngaphakathi kwenani eliphansi neliphezulu lama-revolution, i.e. ngokoqobo ukusuka 0 ukuya, isibonelo, 2000, ithini inombolo enkulu yama-revolution. Lolu cingo luvulwa ngaphandle ngesibambo, kungakhathaliseki ukuthi i-drill iyasebenza noma icishiwe.
Amamodeli ahlanganisiwe nawo ayathengiswa, okuthi, ngaphezu kwebhokisi le-gearbox, aphinde abe ne-variator kagesi eqhubekayo. Uma kunjalo, ubukhulu be-drill, isisindo kanye nentengo ngokuqinisekile kuyanda, kodwa ekuguqukeni okuphansi, i-torque iphakeme (ngamandla enjini afanayo), kunemodeli ene-variator, kodwa ngaphandle kwebhokisi le-gearbox. Le torque ephezulu, ngesivinini esiphansi, ibalulekile emisebenzini ethile.
Ukubhola kwesando
Ama-Percussion drills (ama-drill adlidlizayo, ama-hammer drill) anedivayisi engavulwa noma ivalwe njengoba kudingeka, futhi okwengeza ekhanda ukunyakaza okuya phambili okusheshayo, okuqondile okuya phambili ngaphezu komnyakazo wayo ovamile oyindilinga.
Ngakho ithuluzi, ngaphezu kokuphenduka, liphinde lishaye, okungukuthi, amabhithi phezulu esisebenza kuwo. Ama-Impact drills angaba yi-single-speed, angaba no-gearbox onamagiya amabili noma amane, abe nemodi eguquguqukayo yokuzungezisa kusetshenziswa i-electronic variator, noma, kuhlangene, i-multi-speed kanye ne-electronic speed variator. Ngokufanisayo, lawa mamodeli ngokwesilinganiso ayasinda, amakhulu, anamandla futhi abiza kakhulu. Idivayisi yomthelela isetshenziswa ikakhulukazi uma kudingekile ukubhoboza amakholomu kakhonkolo aqinisiwe, izitebhisi, izindonga eziqinile zezitini, izindonga zamatshe. Ekhaya, ezimweni eziningi, imisebenzi enjalo ayivamile ukwenziwa. Kungase kube nesidingo sokubeka i-insert (dowel) esakhiweni esithile sokhonkolo esiqinisiwe, kodwa ngomzamo omncane kanye nokubekezela okuncane, kungenziwa nge-drill ngaphandle kwedrayivu yomthelela. Ngenxa yalokhu, ukuvivinya umthelela kuvame ukuhlukaniswa njengamathuluzi ochwepheshe. Eqinisweni, asetshenziswa abahwebi abafaka ifenisha elengayo, abasebenza ngogesi, abafaka amapayipi amanzi, izifatha zegesi, abakhi abafaka izitebhisi namarailing, amafreyimu eminyango namawindi, ngisho nabaqophi bezithombe besimanje.
I-multi-speed impact drill, noma okungcono nakakhulu, ngesihlukanisi esiqhubekayo sika-elekthronikhi, ingenza (uma idivayisi enomthelela icishiwe) wonke umsebenzi obhorayo ngaphandle kwedivayisi enjalo yenze, ukuze nabayimfundamakhwela bakwazi ukuzisebenzisa ngaphandle kobunzima. Kodwa intengo ephakeme (engakhuphuka ngokuphawulekayo, ngisho nokuphindwe kabili kunaleyo yamamodeli angenamthelela ahambisanayo), ayinakuthethelelwa ngokusetshenziswa njalo.
Impact drill ngenkathi ubhoboza udonga.
Isivinini sokuzungezisa kuye ngezinto ezibonakalayo
Umbuzo wesivinini, isb. inani lama-revolutions ngomzuzu wokubhoboza kagesi libaluleke kakhulu, futhi sizozama ukukhombisa lokhu esibonelweni sokubhoboza imbobo nge-spiral drill. Kuyacaca ukuthi ijubane lapho unqenqema lokubhoboza lisusa ama-chips ezintweni (ijubane lokusika) lilingana nejubane lokujikeleza kwe-drill (ngakho-ke ikhanda lokubhoboza), okungukuthi ububanzi be-drill ngokwayo. Ngamanye amazwi, lokhu kusho ukuthi ngenani elifanayo lokuguquguquka kwe-drill, isivinini sokusika, noma ukungena ku-material, i-drill bit of diameters ehlukene ayifani. Ukuze umphumela womsebenzi ube muhle, isivinini sokujikeleza akufanele sidlule umkhawulo othile, ngoba ngaphandle kwalokho umshini wokubhoboza uzolimala. ishisa kakhulu, iphinde iqinise, (ilahlekelwa ubulukhuni) futhi isheshe ilahlekelwe umkhawulo - ayisasikeki. Imizuzwana embalwa yomsebenzi ngesivinini esithe ukuba phezulu kwanele ukucekela phansi i-drill bit. I-drill eshisa ngokweqile ishaya amakhwela, ilungisa phansi imbobo, esikhundleni sokuyijulisa, ngisho nalapho sigcizelela, okungukuthi. sizama ukungena sijule ngamandla, kodwa ngaphandle kwemiphumela.
Ijubane elilungile lokusika lincike ezintweni okufanele zibhojwe: liphakeme ngokhuni, i-aluminium nama-alloys ayo nethusi. Ijubane elikhulu liphansi kakhulu kunsimbi evamile, liphansi ngisho nangezinsimbi ezikhethekile, futhi liphansi kakhulu ezinsimbini ezingenasici, ithusi nethusi.
I-drill esheshayo, enesivinini esisodwa, ngakho-ke ifanele ukubhola ukhuni ne-aluminium, kuyilapho ezinye izinsimbi zingabhobolwa kuphela ngama-diameter amancane, ngokunembile ukuze kungeqi isivinini esivumelekile sokusika. Lesi sivinini asichazwanga ngokuqinile: ngaso sonke isikhathi simayelana nokubekezelelana okukhulu, kodwa okungafanele sidlule. Kungashiwo ukuthi ukubhoboza ngesivinini (rpm) ngaphansi kakhulu kwesilinganiso esikhulu kumelela ukumosha isikhathi okuthile; kodwa umzamo wethu uzokhokha futhi sizowenza kahle umsebenzi.
Nokho, ukusebenza ngesivinini esiphezulu kakhulu kunesifanele kwenza umsebenzi ube nzima kakhulu, uma kungenzeki, bese kulimaza izinsimbi zokubhoboza, kudinga umzamo owengeziwe futhi kuwukumosha isikhathi. Uma, naphezu kwalokhu, singakwazi ukubhoboza umgodi, ngokuvamile sikwenza kabi (ububanzi bomgodi bukhulu kunobubanzi be-drill bit, buthola isimo se-oblique, i-slope engadingeki, izindonga zembobo ziba yi-grooved, impahla iyashisa, njalonjalo). Ngakho-ke, kuyacaca ukuthi ngisho noma sifuna ukusebenzisa i-drill kagesi kuphela emigodini yokugaya ama-diameter avame kakhulu (kusuka ku-2-10 millimeters), kufanele sinake isivinini futhi sinqume ukuthenga amamodeli ahamba kancane, hhayi asheshayo, uma, kunjalo, singaqiniseki ukuthi sizowasebenzisa kuphela izinkuni kanye ne-aluminium.
Lolu hlobo lokucabanga lusebenza nakwezinye izesekeli ezingaxhunywa ku-drill kagesi. Ithuluzi ngalinye, kungaba i-router, i-disc yokugaya, isondo lenjoloba elinoboya obucwebezelayo, i-whetstone, ibhulashi lensimbi elijikelezayo noma elinye ithuluzi, linesivinini salo sokusebenza esilungile (ngaleyo ndlela isivinini sokujikeleza), esivame ukuboniswa umenzi ephaketheni. Isilinganiso salezi zivinini sibanzi kakhulu kodwa sicacile: sizokwazi ukusebenzisa ibhulashi lensimbi ukuze sikhiphe upende omdala ocingweni lwensimbi ngesivinini esikhulu; idiski 10-12 isentimitha yediski yerabha yokupholisha ifenisha noma izimoto kuyodingeka isetshenziswe ngesivinini esiphansi kakhulu. Inkinga ibonakala icacile lapho i-drill isetshenziswa njengemoto yokushayela yamathuluzi omshini ahlukahlukene; ukucutshungulwa kwezinye izinto futhi umshini ngamunye unejubane lawo elilungile lomsebenzi. Ezimweni eziningi, umenzi ubonisa inani lezinguquko lapho umphumela ongcono kakhulu wokusebenza utholakala emshinini. Uma sinquma ukuthenga umshini wokubhoboza kagesi, qaphela lokho osekushiwo ngenhla: i-drill enekhono lokulungisa isivinini ingcono (kungaba nge-gearbox enamagiya, noma nge-variator kagesi), ngoba izinombolo eziphansi zokuguquguquka zibaluleke kakhulu kunaphezulu.
Mhlawumbe umuntu angabuza ukuthi kwenzeka kanjani ukuthi kube namamodeli amaningi esivinini esisodwa athengiswayo, ngezinye izikhathi anamarev aphezulu kakhulu (ngisho naseduze 3000)? Impendulo ilula: umshini wokubhola ugesi osetshenziswa ekhaya uvela e-USA, izwe lapho ukhuni lubaluleke kakhulu ekwakhiweni. Ngakho-ke, kwakunengqondo ukukhiqiza ithuluzi lokusebenza ngokhuni lokwakha izindlu nokubaza nokubaza ngokuvamile. Amamodeli anekhono lokushintsha inani lokuguquguquka, esebenzisa i-gearbox noma i-electronic variator, avele kamuva kuphela, ngokukhetha okwandayo kwezesekeli ezihlukahlukene zomshini kanye nokusetshenziswa kwayo njengemoto yokushayela yamathuluzi ahlukahlukene omshini. Njengoba alupheli usuku ngaphandle kwemodeli entsha yemishini eyengeziwe ephumayo, ekhulisa kakhulu amathuba okusebenzisa i-drill, abakhi bawathuthukisa kakhulu, ikakhulukazi i-drill enesivinini esengeziwe. Kulokho kungangezwa ukungena okwandayo kwemishini enjalo emakethe yaseYurophu, lapho izinkuni ezindlini zingavamile kakhulu, kanye nokusetshenziswa okwandayo kokusebenza kwensimbi, okudinga isivinini esiphansi sokujikeleza.
Ukubhola ngomshini kagesi
I-drill kagesi cishe kuzo zonke izimo ingashintsha i-drill manual ngamagiya ukuze kwandiswe inani lokuphenduka kwekhanda. Kodwa, ayikwazi ukuthatha indawo yomshini wokubhoboza ngesandla kweminye imisebenzi yokubaza, njengalapho sidinga ukubhoboza izimbobo ezingaboni, noma izimbobo ezinobubanzi obukhulu. Emigodini yokubhoboza ezindongeni, (ngaphandle kokhonkolo oqinisiwe, isitini esiqinile netshe) ukufakwa kokufaka, i-drill kagesi, ikakhulukazi uma isebenza kuphela ngesivinini esiphezulu, ayimeli inzuzo enkulu phezu kwe-drill manual. Ngeke sithole noma yikuphi ukonga okukhulu ngomzamo noma ngesikhathi, futhi uma singayiphatha ngendlela engafanele, singenza umonakalo omkhulu (ukuphula ukhonkolo embobeni, sibhoboze i-oval noma imbobo ebanzi kakhulu, njalo njalo). Uma sisebenza nge-drill enethonya, futhi inamandla amakhulu, ngokuqinisekile sizokwenza umsebenzi wethu ube lula kakhulu futhi sisheshise umsebenzi, kodwa noma kunjalo kufanele siqaphele, ngoba ngale modeli yokubhoboza, i-drill ingena kalula futhi ngokushesha ingena emgodini, ngaphandle kokuqaphela ukuthi ijule kangakanani, futhi singalimaza amapayipi amapayipi, igesi noma ukufakwa kukagesi kuwo wonke ama-conductor. Ngakho-ke, kungcono ukusebenzisa ithuluzi lesandla ekuqaleni, futhi usebenzise i-drill kagesi, ikakhulukazi ngedrayivu yomthelela, kuphela ngemva kokuthola ulwazi oluthile.
Izingcezu zokubhola ezisontekile ezenziwe ngensimbi
I-drill kagesi ingahlonyiswa ngezinhlobonhlobo zezinsiza ezengeziwe, futhi ngaleyo ndlela isikali somsebenzi esingawenza sinwetshwa kakhulu. Nokho, ngokuvamile iqalwa ngethuluzi elijikelezayo eliboshelwe ngqo ekhanda lokubhoboza. Ngazo zonke izindlela, sizothola ama-drill bits kuqala. Izinhlobo ezimbili eziyisisekelo zokubhoboza okumelwe sibe nazo zombili insimbi yamathuluzi kanye nalokho okubizwa ngokuthi ama-vidya amathiphu awo enziwe ngezinsimbi eziqinile nakakhulu. Sizothola amakhithi azo zombili lezi zinhlobo, ezikalini ezikhuphuka ngohhafu wemilimitha, noma ngisho nangekota yemilimitha uma sifuna ukuhamba ngomshini.
Isethi yokuqala yama-speed steel twist drill ingaba nkulu kancane. Izingcezu zokubhoboza ezenziwe ngensimbi enesivinini esikhulu, nakuba ishibhile, zilahlekelwa umkhawulo ngesikhathi esifushane futhi aziwufanele umsebenzi wezimfundamakhwela ekhaya. Lokhu kungenxa yokuthi i-drill bit ithambile kakhulu ukucija kunalokho okuvame ukucatshangelwa futhi kunzima ukukwenza ekhaya, ngisho noma kusetshenziswa umshini wokugaya ibhentshi onedivayisi ebamba i-drill bit nge-engeli elungile futhi evumela ibhithi ukuthi lijikeleze kancane ngenkathi i-grinder ilola. Njengoba lolu hlobo lokubhola lungabizi, kubiza kakhulu ukuwalahla kunokulola. Lapho zibuthuntu, singazigcinela ukubhola izinkuni, ngokuvamile ezingadingi izinsimbi zokubhola ezicijile. Angaphinde asetshenziselwe ukumba amathayela e-ceramic ngesando.
Isethi yamabhithi e-spiral drill ahlelwe ngokobubanzi.
Amabhithi Wokubhola
Isethi yesibili, kusukela kulokho okubizwa ngokuthi i-vidia drill bits (igama livela kwenye yezinkampani zokuqala ezizomaketha ithuluzi lokusika elinamapuleti ensimbi aqinile ashiselwe kuma-blades alo) akudingekile ukuba libe maningi njengangaphambili. I-Carbide iwuketshezi lokwenziwa (ingxube yezinhlamvu zensimbi nezimpushana ezishiswa ngaphansi kwengcindezi ukuze zakhe ingxubevange ehlangene) equkethe izinhlamvu eziqine kakhulu ze-carbide, i-tungsten, noma i-titanium, kanye nenye insimbi esebenza njengesibophelelo, evame ukuba yi-cobalt. Amapuleti amabili amancane alezi zinsimbi eziqinile ashiselwe emaphethelweni amabili asebenzayo ephuzu lokubhoboza. Ngale ndlela, izindwani ziba buthuntu ngemva kwesikhathi eside kakhulu kunama-blade enziwe ngezinsimbi zamathuluzi angcono kakhulu. Futhi, izingcezu ze-vidia drill zingamelana nesivinini esiphezulu sokubhola ngoba zimelana kakhulu nezinga lokushisa eliphezulu eliba khona ngesikhathi sokumba. Yebo, zibiza kakhulu kune-HSS twist drill.
Ukumba ukhonkolo oqinisiwe
Izimbobo ze-Vidia zisivumela ukuthi sibhoboze izimbobo kumakholomu noma ophahleni lukakhonkolo oluqinisiwe endlini. Sizokwenza ngokucophelela, kusukela emizamweni emibili kanye nemithathu. Okokuqala sizokwenza imbobo enobubanzi obuncane (nge-3mm drill bit njengesibonelo), sizobe sesiphinda sibhoboza ngezingcezu zokubhoboza eziba banzi, kanye noma kabili, kuze kube yilapho sithola imbobo yobubanzi obufunekayo (okufika kubukhulu obungaba ngu-10 mm). Ezimbobeni ezinobubanzi obukhulu, kufanele sithathe i-drill ene- impact drive kanye ne-crown drill (ingaphakathi elingenalutho, elinamazinyo ahlelwe ubuso nobuso azungeze isiyingi somqhele).
Okunye, zonke izingcweti ziyahwaqabala uma zikhuluma ngokubhoboza ukhonkolo oqinisiwe, ngoba izinsimbi zokubhoboza zonakalisiwe (futhi ngeke zisasetshenziselwa insimbi), futhi izinsimbi zokubhoboza ngokwazo zingase zephuke. Ekugcineni, kunengozi yokuthi izimbobo ezibhoboziwe zizoba yi-eccentric, oval noma oblique. Kodwa-ke, ukubhoboza ukhonkolo oqinisiwe akuvamile kakhulu endlini, futhi ngosizo lwenqubo echazwe kanye nokubekezela okuncane, ngokuvamile umuntu uyaphumelela kulo msebenzi.
Amathuluzi esandla nezinsiza
Amathuluzi okujika ane-shaft ukuze alungiswe ekhanda lokubhola likagesi
Kunamathuluzi amaningi ahlukile kuma-drill bits ngakho alungele eminye imisebenzi, esiyinamathisela ekhanda lokubhoboza ngendlela efanayo (sisebenzisa shaft yensimbi ephethe ithuluzi). Lawa, okokuqala, amathuluzi okugaya amafomu nobukhulu obuhlukene (okukhipha amagxolo ensimbi), okugaya ama-welded seams. Bese kuba khona abasiki, khona-ke amabhulashi ensimbi anemicu yocingo ehambisanayo noma ebekwe nge-radially maqondana ne-axis of rotation, futhi esiyisebenzisayo ukususa upende nokugqwala ensimbi. Kukhona namadiski enjoloba lapho sibeka khona okokusebenza kwe-abrasive ukuze kulungiswe kahle izindawo zensimbi, kucoliseke kunamabhulashi ensimbi, amaphedi okupholisha insimbi, njll. Akwenzeki ukunikeza umbono ophelele lapha wawo wonke amathuluzi e-rotary angasetshenziswa i-drill eyodwa kagesi. Kunoma yikuphi, ezitolo ze-hardware ezihlomele kahle kunezinhlu zalawa mathuluzi, futhi kuzoba lula ukuthola lokho okudingayo ngomsebenzi othile, futhi uthole ulwazi mayelana nemikhiqizo emisha ephuma ekukhiqizeni.
Izibonelo zamabhulashi ajikelezayo, amatshe okugaya ne-rasping disc.
Ikhebula lesandiso
Isesekeli esisodwa esikhethekile, noma okungcono, ezimbili zihlangene, zisivumela ukuthi sisebenzise ithuluzi eliguquguqukayo elichazwe ngenhla, kalula futhi libe sesimweni esivumayo kakhulu sokusebenza. Lezi yizitebhisi ezifanele lapho i-drill ixhunywe khona (wonke umkhiqizi unayo ekukhethweni kwezingxenye zamamodeli abo okubhoboza) kanye nokudlulisa okuguquguqukayo - ikhebula elijikelezayo elinesibambo nekhanda elifana nekhanda lokubhoboza, esinganamathisela kulo noma yiliphi lamathuluzi ajikelezayo ashiwo. Ngale ndlela, singakwazi ukuvikela i-drill futhi sibeke ithuluzi elixhunywe ngekhebula endaweni engcono kakhulu yokusebenza. Phela, izintambo ezinjalo zikhiqizwa ngobude obuhlukahlukene (ngisho nangaphezu kwemitha).
Ngakho-ke, ukusula isigxobo socingo, uku-ayina ingxenye yefenisha ethile, ukupholisha ezinye izindawo zensimbi kulula kakhulu ngalesi sisetshenziswa, kunalapho kufanele sibambe i-drill yonke ngezandla zethu futhi siyiyise ezindaweni ezihlukahlukene. Into eyodwa ebalulekile ukuthi isitendi esibambe i-drill silungiswe kahle.
Bamba esitendini ngekhebuli eguqukayo ukuze ushintshe indawo yokusebenza.
Izinsiza zokubhoboza ugesi
Izitolo zihlinzeka ngezinsiza ezihlukahlukene zokubhola amandla eziwela ndawana thize phakathi kwezisetshenziswa namathuluzi akhethekile, omshini akhethekile. Ngakho-ke, isibonelo, ungathola i-screwdriver nge-spring kanye ne-friction coupling exhuma ku-drill kagesi, esikhundleni sekhanda. Uma sicindezelwe, i-screwdriver iqala ukuzungezisa (idinga i-drill enesivinini esiphansi) njengoba izakhi ezimbili zokuhlanganisa zicindezelana futhi zidlulisa ukunyakaza okuzungezayo ukusuka kumotho kagesi kuya ekugcineni kwe-screwdriver. Uma ucindezela kakhulu, yilapho i-screwdriver iphenduka khona ngokushesha. Idivayisi efanayo ingahlonywa ngamapayipi amapayipi, futhi ngaleyo ndlela isebenze ukuqinisa izikulufu namantongomane. Ngaleli thuluzi, sizuza ukonga okukhulu ngesikhathi lapho sidinga ukuqaqa noma ukukulufa inombolo enkulu yezikulufu. Ukubekwa kwesikulufu sokuqala kwenziwa ngesandla, kodwa ngokuhamba kwesikhathi isikulufi eside nesidina kwenziwa nge-drill kagesi.
Enye insiza, ebekwe phakathi kwe-drill nesokhethi, ivumela ukunciphisa nokulungisa isivinini sokubhoboza. Kuyidivayisi eshintsha i-voltage isebenzisa imichilo. Ngale ndlela, kungaba umshini wokubhoboza noma yimuphi omunye umshini onenjini kagesi ungashintshwa ube imodeli yesivinini esiguquguqukayo.
Kuphinde kube nesesekeli esingeziwe esifakwe ekhanda lokubhoboza futhi sivumele ukuqoqa, ngesikhathi sokusebenza, uthuli noma uthuli (uma usebenza odongeni noma ophahleni). Njengezesekeli ezengeziwe zokubhoboza kagesi, ama-adaptha nawo enziwa avumela amathuluzi ukuba abekwe ekhanda lokubhoboza okungase kudingeke ikhanda elikhudlwana noma elihlukile. Njengohlobo lwethuluzi, kukhona futhi i-propeller, esivumela ukuthi sisebenzise i-drill njenge-mixer yopende odongeni, ama-varnishes, nezingxube ezihlukahlukene zokuminyana okuphansi. Njengendlela yokugcina, uma ihlanzwa kahle, ingasebenza njenge-mixer ekhishini futhi.
Njengoba amathuluzi akhethekile amasha namasha nezinsiza kukhululwa emakethe, akuwona umqondo omubi ukuhambisana nalokhu kuthuthukiswa ngokuvakashela izitolo ezikhethekile ngezikhathi ezithile.
Ukubhola kukagesi esitendini esime mpo esinelever eyehlisayo nephakamisayo.
Isitendi sokubhoboza
Emsebenzini wokukhanda, ngokuvamile kudingeke ukuthi sibhoboze izimbobo ezindaweni ezichazwe kahle, noma ezintweni ezincane. Ngenxa yalesi sizathu, abakhiqizi bemishini yokubhola ngesandla bahlinzeka ngezitendi ezikhethekile ezine-lever yokwehlisa noma yokunyusa i-drill. Ohlangothini olungezansi, ukuma kusesimweni setafula elincane lapho i-workpiece ibekwe khona. Ngaphambi kokuba siqale ukusebenza, sidinga ukulungisa i-workpiece nge-clamp flat. Ngakho-ke isisekelo (isitendi) kanye ne-drill kwenza ibhentshi lokubhola - umshini obalulekile kuzo zonke izinkundla zokucobelelana ngolwazi zomakhenikha. Nge-jargon, ibizwa ngokuthi “izwela”, ngoba ukucindezela kwe-drill bit entweni kungazwakala kahle futhi kulawulwe nge-lever, ukuze umuntu ophethe umshini azi kahle ukuthi i-drill bit ingena kahle yini.
Ulwazi Oluhlobene: Imishini emincane (amasaha nezigayo) · Imishini yokusebenza ngokhuni namathuluzi · Imishini yokugaya · Kusuka esicelweni sephrojekthi kuye kokwenziwa ngokwezifiso. · Amasevisi ahlobene nokwenza amawindi nezicabha.