Ib qho ntawm cov cuab yeej nrhiav tom qab tshaj plaws hauv kev kho tsev yog qhov xyaum hluav taws xob. Txawm li cas los xij, raws li kev siv hnyav, lub cuab yeej yuav ua tsis tiav. Yog hais tias tus tswv ntawm cov khoom muaj txiaj ntsig zoo muaj cov kev paub yooj yim, kev txawj ntse thiab lub peev xwm, tom qab ntawd kho lub laum nrog koj tus kheej tes yuav tsis yooj yim. Koj hu tsis tau rau tus kws tshaj lij, uas yuav txuag tau me ntsis.
Tsim nta
Txhua qhov kev xyaum hluav taws xob muaj lub tsev nyob qhov twg cov khoom siv hluav taws xob thiab cov khoom siv tshuab tau muab tso rau. Kuj tseem muaj ib daim cartridge uas lub laum txuas nrog (ntawm lub ntsiab ncej ntawm lub cuab yeej).
Dab tsi suav nrog hauv qhov hluav taws xob ntawm qhov xyaum? Feem ntau cov no yog cov hauv qab no:
- Txhim txhuam txhuam (lawv tau tsau rau hauv tus txhuam hniav).
- Start khawm.
- Cav ceev tswj.
- Rov qab.
- Electric motor.
- pib capacitor.
- fais fab cable (cord).
Mechanical part muaj xws li gearbox thiab systembearings. Yog tsis muaj hluav taws xob thiab tshuab, kev ua haujlwm ntawm cov cuab yeej ua tsis tau. Lub luag haujlwm ntawm lub gearbox yog hloov kev sib hloov ntawm lub tshuab hluav taws xob mus rau lub ncej.
Nyob rau hauv ib qho kev cuam tshuam (rauj laum), cov tshuab ua haujlwm ntau dua. Ntawm no, lub tshuab muab tsis tau tsuas yog kev sib hloov, tab sis kuj lub shock-translational txav ntawm lub laum. Yog li ntawd, muaj zog nyob rau hauv lub perforator, nrog rau ob lub pistons, percussion thiab ya, ib tug ram thiab ib tug striker.
Kev xaiv cov khoom seem
Thaum saib xyuas lossis ua-nws-koj tus kheej kho ntawm Bosch xyaum, hnav ntawm qee qhov chaw tuaj yeem kuaj pom. Tau kawg, lawv xav tau kev hloov pauv raws sijhawm. Ntau tus kws tsim khoom ceeb toom tias tsuas yog cov khoom qub yuav tsum tau siv.
Tsis tas li, tsis txhob nrhiav kev ua haujlwm nyuaj. Ib qho piv txwv ntawm qhov ua yuam kev tag nrho thiab tsis zam txim rau - tsis yog lub pob tawg ntawm tus qauv version, qhov hloov pauv tsis tu ncua tau muab tso rau. Hom "kho" no yuav tsum tau zam vim nws tuaj yeem ua rau muaj kev phom sij rau kev siv lub laum.
Kev ua lag luam rau cov khoom seem rau cov cuab yeej siv hluav taws xob muaj ntau yam, yog li koj tuaj yeem nrhiav tau qhov khoom seem zoo. Yog hais tias lub laum tau yuav nyob rau hauv ib qho ntawm cov khw muag khoom ntawm ib tug loj tis network, ces nrhiav ib feem yuav tsis muaj teeb meem. Txhua yam uas xav tau yog los txiav txim lub hom ntawm cov chaw tsim khoom thiab lub npe lub npe ntawm cov qauv ntsuas. Piv txwv li, Bosch. Ua-nws-koj tus kheej laum kho yuav pab tau zoo heev los ntawm kev paub txog cov ntaub ntawv no. Feem ntau nws yog siv rau daim ntawv teev npe ntawm ib qho khoom siv.
Qhov no yog vim muaj ntau yamKev hloov kho ntawm tib tus qauv tuaj yeem muaj ob qho tib si sib xws thiab cov khoom tsis zoo. Koj yuav tsum tsis tsuas yog tsom rau lawv cov tsos, tab sis kuj qhia meej cov ntaub ntawv hais txog qhov loj thiab qhov ntev ntawm qhov chaw.
Nws tsis nyuaj nrog cov khoom ntawm lub tshuab tsav, vim cov ntaub ntawv tuaj yeem pom tau yooj yim:
- Muaj cov cim cim ntawm cov nplhaib tiv thaiv ntawm cov khoom sib cais.
- Nomenclature codes of gears yog stamped rau lawv.
Raws li kev xyaum qhia, nws yooj yim heev los nrhiav cov khoom seem rau ntau tus qauv ntawm cov cuab yeej nrov tshaj plaws. Kev xyaum ua haujlwm tau ntau dua peb caug xyoo tshwm sim yog qhov zam.
Yam koj xav tau los ntawm snap
Yuav ua tau kho theem pib ntawm koj tus kheej xyaum hluav taws xob, koj tsis tuaj yeem ua yam tsis muaj cov cuab yeej tsim nyog. Feem ntau nws tag nrho yog nyob ntawm qhov xwm txheej ntawm qhov tsis ua haujlwm, tab sis feem ntau, txhawm rau kho Makita laum (lossis lwm lub chaw tsim khoom) nrog koj tus kheej tes, koj yuav xav tau cov cuab yeej hauv qab no:
- Screwdriver - rau disassemble lub cev ntawm lub cuab yeej.
- Multimeter - nrog nws koj tuaj yeem pom qhov ua haujlwm tsis zoo hauv hluav taws xob hluav taws xob.
- Sandpaper - rau stripping oxidized hu.
Raws li qhov ua rau muaj kev puas tsuaj, koj yuav tsum tau yuav qee yam khoom:
- Gears.
- txhuam.
- Bearings.
- Tsib (khawm).
Yog hais tias yav dhau los disassembly ntawm laum tau ua ntev dhau los, ces nws yuav tsumraws li kev tiv thaiv kev ntsuas, hloov cov roj nplua nyeem hauv lub gearbox. Qhov no yuav tsis tsuas yog txo cov load ntawm lub tshuab hluav taws xob, tab sis kuj ua rau kom lub neej kev pab cuam ntawm cov khoom siv phau ntawv. Bearings kuj xav tau lubrication. Vim li no, tom qab tshem tawm cov hauv paus hauv paus ntawm kev ua haujlwm tsis zoo, cov khoom no yuav tsum raug kuaj xyuas.
Ua-nws-koj tus kheej kho lub laum gearbox
Yog tias nws yuav tsum tau muab lub cuab yeej disassemble (kev puas tsuaj, hloov pauv yooj yim ntawm ib feem lossis lwm qhov laj thawj), ces nws ua rau kev txiav txim siab rau lub gearbox thiab ntsuas nws cov kev mob. Tej zaum nws yuav tau hnav tawm qee qhov ntawm lub tshuab kis tau tus mob.
Nyob rau hauv kev xyaum feem ntau, lub gearbox yog qhov yooj yim heev - ob lub iav tiaj tus uas yog ua los ntawm hlau lossis yas tawv. Rau kev kuaj mob, nws tsim nyog thaiv lub cav spindle thiab sim tig lub zog. Nyob rau hauv cov ntaub ntawv no, nws yog ib qho tseem ceeb rau kev soj ntsuam cov degree ntawm backlash, thiab kuj yuav tsum tau xyuas seb puas muaj ib tug plam ntawm cov ntsiab lus sib txawv ntawm cov kis tau tus mob.
Thaum nws los txog rau cov cuab yeej tshaj lij, lub gearbox tuaj yeem nruab nrog lub iav selector lossis nws muaj qhov hloov kho kev nyab xeeb clutch. Tsuas yog cov khoom no tsis kho. Yog li ntawd, koj yuav tsum nruab cov tshiab.
Hloov cov iav, koj tsis tuaj yeem ua yam tsis muaj kev pab ntawm lub nplhaib snap tshem tawm. Thaum tshem tawm ib feem, nws yog ib qho tseem ceeb kom tsis txhob poob tus yuam sij, vim nws nyuaj heev los nrhiav kev hloov rau nws. Nyob rau hauv lub chav kawm ntawm kev kho ib qho kev cuam tshuam nrog koj tus kheej txhais tes, thaum lub gearbox twb tau disassembled, koj yuav tsum tshem tawm lub thauj tog rau nkoj kom tiav, uas yuav cia koj ntsuam xyuas.du khiav thiab xyuas kev ua si hauv bearings.
Armed nrog lub awl, koj tuaj yeem tshem tawm cov npog tiv thaiv ntawm qhov sib cais kom paub tseeb tias nws muaj kev nyab xeeb. Rau lub mandrel, nws yog qhov zoo tshaj plaws los xaiv ib lub raj tooj liab lossis ib lub thaiv ntoo nrog lub qhov ntev.
Tom qab tswj lub gearbox, koj yuav tsum tshem tawm cov roj uas tseem tshuav thiab sau lub chamber nrog cov tshuaj molybdenum tshiab (txog 2/3 ntawm lub ntim). Ua ntej reassembling nyob rau hauv qhov kev txiav txim rov qab, xyuas kom meej tias tsis muaj cov khoom txawv teb chaws.
xov chuck
Qhov feem ntau cov tshuab tsis ua haujlwm yog tig lub laum hauv lub chuck. Qhov no qhia tau hais tias lub clamping degree tau dhau los ua qis heev. Raws li txoj cai, yuav tsum tau hloov pauv, tab sis tsis yog txhua tus tswv paub txog yuav ua li cas tshem tawm cov cartridge. Ua-nws-koj tus kheej kho ntawm qhov cuam tshuam kev xyaum nyob ntawm qhov nyuaj ntawm cov cuab yeej cuab tam.
Cov cuab yeej ntse
Cov qauv ntawm cov cuab yeej nrog lub zog ntawm 600 mus rau 800 W yog tus cwj pwm los ntawm ib lub voj voog-tapered chuck. Lub spindle yog lub tes tsho uas lub shank ntawm lub collet chuck nkag mus. Yuav kom tshem tawm nws, koj yuav tsum nrhiav ib lub qhov nyob rau sab ntawm lub tes tsho thiab ntxig ib tug haib ntswj ntsia hlau rau ntawd. Nws yuav tsum rub qhov kawg ntawm lub shank thiab thawb nws tawm.
Txawm li cas los xij, tej zaum yuav tsis muaj qhov. Tom qab ntawd lub tes tsho yuav tsum tau clamped nyob rau hauv ib tug lwm yam thiab lub cartridge yuav tsum tau ntaus nrog ib tug nruab nrab-lub zog rauj los ntawm ib tug piece ntawm ntoo. Lawv yuav tsum tsis txhob chaotic - lawv yuav tsum tau alternated ntawm diametrically opposite ntsiab lus ntawm plaub sab.
Low power drills
Nyob hauv qis zogcov cuab yeej, lub ntxaiv ntawm qhov kawg yog nruab nrog txoj cai sab nraud xov, mus rau qhov uas lub cartridge yog screwed. Nyob rau hauv nws qhov chaw nruab nrab muaj ib lub qhov, tab sis nrog rau sab laug tes xov rau ib tug shunt bolt. Lub fastener no muaj lub taub hau tsim los rau lub square lossis Phillips ntswj ntsia hlau. Nws yuav tsum tau unscrewed.
Ntxiv mus, ua-nws-koj tus kheej kho lub laum chuck los ntawm cov hauv qab no. Ua ntej koj yuav tsum tau thaiv lub cav impeller, uas tuaj yeem ua tiav nrog tus ntsia thawv. Tom qab ntawd sim txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau ntse, tab sis nrog lub zog nruab nrab.
Electrical Faults
Tam sim no nws tsim nyog kov ntawm qhov ua haujlwm tsis zoo ntawm qhov hluav taws xob ntawm lub laum. Nyob rau hauv yuav luag txhua tus qauv, qhov sib thooj compartment nyob tsis yog nyob qhov twg, tab sis nyob rau hauv lub kov (lub khawm kuj nyob rau ntawd). Feem ntau, kev daws teeb meem yuav tsum tau ua kom tiav cov cuab yeej disassembly.
Raws li txoj cai, qhov no tsis ua rau muaj teeb meem, tab sis tej zaum yuav muaj qee qhov nuances. Qhov tseeb yog tias qee zaum lub cev yog tuav tsis tau tsuas yog los ntawm screws, tab sis kuj los ntawm clamps. Thaum disassembled rooj plaub rau hauv ob halves, koj yuav tsum nco ntsoov, tab sis nws yog qhov zoo dua los yees duab qhov chaw ntawm cov khoom thiab cov xaim. Rau qee cov qauv, qhov kev teeb tsa tuaj yeem sib txawv heev, uas ua rau nws nyuaj me ntsis los kho lub laum koj tus kheej.
Cov tsos mob tseem ceeb ntawm kev tsis ua haujlwm hluav taws xob yog tias lub cuab yeej tsis qhib. Yuav pib nrog, nws raug nquahu kom txav lub qaum (nyob rau hauv qhov chaw uas nws tawm hauv rooj plaub) nrog lub zog laum khawm nias, raws li ib feem.kab tawg. Xws li ib tug malfunction yog pom nyob rau hauv 90% ntawm cov neeg mob. Yog tias muaj, lub cuab yeej yuav pib ua haujlwm dua.
Pib khawm tsis ua haujlwm
Nws tsis yog qhov nyuaj los txheeb xyuas qhov ua tsis zoo ntawm qhov no ntawm lub cuab yeej hluav taws xob. Koj yuav tsum tau disassemble lub cev ntawm lub laum, txuas lub hwj chim qaum thiab siv ib tug taw qhia ntswj ntsia hlau los xyuas qhov voltage ntawm lub input hu ntawm lub khawm.
Yog tias tam sim no muaj, nws tsim nyog nias lub khawm. Yog tias lub tshuab laum tsis pom cov cim ntawm lub neej tam sim no, ces qhov kev ua haujlwm tsis zoo yog qhov hnyav dua. Tom qab ntawd muaj ob txoj kev xaiv rau cov xwm txheej ntxiv:
- sim kho tus txhais koj tus kheej.
- Hloov khawm.
Nws yog qhov zoo dua los xaiv qhov kev xaiv thib ob, txawm hais tias muaj qee qhov nuances ntawm no (peb yuav tham txog lawv hauv qab). Txawm li cas los xij, yog tias koj xav txhawb koj tus kheej nrog kev paub dhau los lossis tsuas yog siv sijhawm dhau los, koj tuaj yeem sim kho tus txhais thaum koj kho qhov xyaum koj tus kheej.
khawm kho
Rau qee cov qauv ntawm kev xyaum hluav taws xob, qhov no yog nruab nrog lub cev muaj zog ceev tswj, thiab tseem muaj rotor rotor kev taw qhia kev tswj (rov qab). Qhov no yog ib qho kev tsim qauv tsim nyog, yog li kho lub pob yuav tsum tau ua nrog kev saib xyuas siab. Feem ntau, tom qab disassembly, nws siv tsis tau ntxiv.
Inside lub pob ntawm cov cuab yeej nyuaj no muaj ntau qhov me me uas tuaj yeem poob tawm thaum rooj plaub qhib. Lawv yooj yim ploj, nws nyuaj rau muab lawv rov qab rau hauv lawv qhov chaw qub. Yog li ntawd, ib feem ntawm txoj haujlwm no yuav tsum tau ua kom zoo ntxiv.
Tom qab ua tib zoo disassembly, ntxuav cov terminals los ntawm cov pa roj carbon deposits (tej zaum yog vim li cas qhov tam sim no tsis dhau) thiab sib sau ua ke txhua yam nyob rau hauv qhov kev txiav txim rov qab. Tom ntej no, koj yuav tsum xyuas lub pob kom ua haujlwm tau.
khawm hloov
Raws li rau lub pib mechanisms, uas yog devoid ntawm ib tug ceev maub los thiab cov kev taw qhia ntawm kev sib hloov ntawm lub cav, ces txhua yam tsis yog li ntawd yooj yim ntawm no. Txawm hais tias lawv tsim yog me ntsis lightened, nws tseem yog complex. Txawm li cas los xij, nws feem ntau ua rau tsis muaj txiaj ntsig los kho lub pob laum nrog koj tus kheej txhais tes, vim nws yog qhov ua tau zoo dua rau nruab ib qho tshiab.
Yuav ua li cas, nws tsim nyog mus ntsib lub khw ze tshaj plaws uas muag cov khoom siv hluav taws xob.
Ntawm no koj yuav tsum coj mus rau hauv tus account ib qho tseem ceeb nuance. Muaj ntau hom kev xyaum xyaum, yog li tsis yog txhua lub nyees khawm zoo ib yam. Thaum mus yuav khoom, koj yuav tsum rov sau cov ntaub ntawv ntawm qhov qub ntawm ib daim ntawv. Tab sis txawm tias nrog xws li kev ua, kev nkag siab yuam kev tuaj yeem tshwm sim, vim tias nws zoo li lub pob yuav khoom nrog cov tsis sib xws yuav tsis raug ntsia rau hauv lub cev ntawm cov cuab yeej hluav taws xob, vim tias muaj qhov sib txawv ntawm qhov tsim ntawm lub tshuab no, vim nws yog. kho tsis tau.
Vim li no, qhov kev xaiv zoo tshaj plaws yog coj lub pob qub nrog koj thiab siv nws los khaws ib feem tshiab nrog rau qhov tsis sib xws, suav nrog qhov ntev.
Txhuam
Lwm qhov teeb meem uas muaj hluav taws xob xyaum yog lub cev muaj zog txhuam. Thaum lawv hnav los ntawm 40%, koj tuaj yeem pomcuam tshuam hauv kev ua haujlwm ntawm kev xyaum thiab txawm tias sparks. Nrog rau kev hnav ntau dua, chav tsev fais fab tsuas yuav tsis pib. Hloov cov khoom siv hauv tsev tsis yog qhov nyuaj.
Hauv qee cov qauv muaj lub sijhawm rau ua-nws-koj tus kheej kho email. xyaum (tshwj xeeb, hloov txhuam) tsis qhib rooj plaub. Muaj cov plugs tshwj xeeb rau qhov no. Nws yog txaus rau unscrew lawv thiab hloov cov qub hnav txhuam nrog cov tshiab. Thaum xaiv qhov tshiab, koj yuav tsum xyuam xim tsis yog rau lawv qhov loj me xwb, tab sis kuj mus rau seem profile.
Koj yuav tsum tsis txhob tso cov txhuam hniav ntau dhau, vim qhov no yog fraught nrog ntau yam teeb meem. Ua ntej, qhov sib txawv ntawm lawv thiab cov ntawv sib sau ua ke nce, uas ua rau muaj qhov sib txawv ntxiv. Qhov thib ob, vim qhov no, cov phiaj xwm kub heev, vim tias lawv tuaj yeem txav mus deb ntawm lub hauv paus ntawm tus neeg sau. Qhov no yuav ua rau qhov yuav tsum tau hloov lub thauj tog rau nkoj.
Cav ua haujlwm tsis zoo
Cov kev tawg zoo li no tuaj yeem cuam tshuam tag nrho cov cuab yeej tsim nyog. Ib qho piv txwv meej ntawm qhov no yog qhov tawg lossis luv luv ntawm cov windings. Hauv qhov no, lub cuab yeej ua suab nrov (xws li qis qis), lossis lub cav tsis kam pib txhua.
Ntawm no, thaum koj ua koj tus kheej kho qhov xyaum, koj yuav tsum tau disassemble lub cev.
Nws tuaj yeem txiav txim siab qhov twg qhov kev puas tsuaj tshwm sim (hauv stator lossis rotor) los ntawm qhov muaj cov kua roj vanish melted thiab blackened. Nws kuj yuav pab tau xyuas lub Circuit Court nrogsiv ib tug multimeter. Thauj tog rau nkoj nrog impeller, nrog rau stator, tuaj yeem yuav ntawm txhua lub khw. Tom ntej no, koj yuav tsum hloov qhov qub nrog ib qho tshiab.
