Ua-nws-koj tus kheej bearing puller: tsim thiab cuab yeej, kos duab, hom, khoom siv thiab kev tsim khoom
Txheem
Nws yog yooj yim dua los ua ib tug neeg kho tshuab bearing puller nrog koj tus kheej txhais tes, vim nws yog yooj yim dua thiab pheej yig dua. Hauv cov chaw nres tsheb thiab cov khw kho tsheb, qhov no yog cov cuab yeej siv ntau tshaj plaws. Nws tso cai rau koj hloov cov ntsiab lus ceev ceev, muaj lub caij nplooj ntoos hlav-loaded uas txhim kho kev ua haujlwm traction.
Nyob rau hauv cov khoom siv, lub tsheb mechanics khaws cov cuab yeej rau dismantling ntau hom bearings. Ntawm kev muag khoom muaj cov cuab yeej kho tshwj xeeb tsim rau qhov no. Tab sis nws yog kim, yog li ntau craftsmen ua lawv tus kheej bearing puller.
Kev tsim kho thiab khoom siv
Bearings muaj nyob rau hauv lub tsheb nyob rau hauv ntau lub nodes: clutch tso, hub. Qhov "sits" ib txwm nruj heev, nrog rau kev cuam tshuam haum, thiab nws yog ib qho nyuaj rau tshem tawm nws thaum lub sij hawm tam sim no los yog ua hauj lwm kho. Locksmiths yuav tsum tau siv zog ua haujlwm zoo, uas yog kev txhawb nqa los ntawm kev pabcuam, feem ntau ua hauv tsev, khoom siv.
Cov cuab yeej xovxwm tsis yog ib qho cuab yeej yooj yim heev, tab sis, tau kawm txog kev siv tshuab thiab kev kos duab ntawm cov kabmob rub tawm, nws muaj peev xwm ua kom lub tshuab hauv chaw nres tsheb nrog koj tus kheej txhais tes.
Presser / presser ntawm ntsiag to blocks thiab log bearings
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab yog xa cov torque siab heev (qee zaum txog li 40 tons) mus rau qhov chaw dismantled. Nrog rau tag nrho cov constructive ntau haiv neeg, vypressovshchiki muaj ob lub ntsiab tseem ceeb:
- Lub threaded centre qia yog ib qho khoom siv ntsia hlau ntawm qhov ntev.
- Hook-shaped grips rau kev koom tes nrog cov khoom raug tshem tawm.
Lub tshuab ua haujlwm los ntawm kev siv lub ntsia liaj qhov rooj (lub cev nruab nrab): thaum nws yog twisted los yog unscrewed, cov kabmob tawm ntawm lub rooj zaum los yog nias rau hauv.
Cov ntawv luam tawm
Lub undercarriage ntawm lub tsheb raug kev txom nyem los ntawm unevenness nyob rau hauv txoj kev, tshwj xeeb tshaj yog lub luag hauj lwm rau damping vibrations. Ua ntej ntawm tag nrho cov, pem hauv ntej thiab rear hub mechanisms raug puas tsuaj. Txhawm rau kho lawv, yuav tsum tau ua-nws-koj tus kheej lub log bearing rub.
Kev tsim cov txheej txheem pib nrog kev suav, ua-nws-koj tus kheej kos duab ntawm lub log bearing pullers, xaiv cov khoom siv thiab cov cuab yeej.
Hom ntawm rubers
Raws li hom tsav, cov cuab yeej siv tau muab faib ua ob pawg: cov neeg kho tshuab thiab hydraulic rubers. Lub tog raj kheej hydraulic yog tsim rau hauv lub tom kawg, uas tsim ib lub zog ntawm kaum tawm tons. Hydraulic lifters yog tsim los rau cov teeb meem nyuaj thiab nyuaj.
Nws yog yooj yim dua los ua ib tug neeg kho tshuab bearing puller nrog koj tus kheej txhais tes, vim nws yog yooj yim dua thiab pheej yig dua. Hauv cov chaw nres tsheb thiab cov khw kho tsheb, qhov no yog cov cuab yeej siv ntau tshaj plaws. Nws tso cai rau koj hloov cov ntsiab lus ceev ceev, muaj lub caij nplooj ntoos hlav-loaded uas txhim kho kev ua haujlwm traction.
Peb-arm bearing puller thiab shock absorber caij nplooj ntoos hlav tensioner
Kev ua kom tiav ntawm cov cuab yeej siv tshuab yog raws li tus naj npawb ntawm kev tuav (ob lossis peb-legged) thiab txoj kev koom tes (sab nrauv lossis sab hauv).
Tsis tas li ntawd, muaj cov qauv ua teb thiab tus kheej, cov khoom siv xws li "pantograph" thiab lwm yam.
Muab ob npaug rau
Kev ruaj ntseg ntawm cov khoom siv tshem tau yog txiav txim siab los ntawm tus lej ntawm cov tuav. Ob-grip (ob-legged) cov cuab yeej muaj cov qauv tsim monolithic nrog ob lub paws txhawb nqa. Lub ntsiab nodes yog tsim los ntawm forging.
Ua-nws-koj tus kheej VAZ hub bearing puller nrog ob grips yog tsim rau ib tug tshwj xeeb loj ntawm qhov yuav tsum tau tshem tawm, los yog rau ib tug universal ntaus ntawv. Cov khoom siv hauv tsev yog siv rau qhov tseeb dismantling ntawm nruj bearings nyob rau hauv qhov chaw nyuaj-rau-mus txog. Nws yog qhov zoo dua los ua kom lub paws mobile vim lub pob khawm mechanism, txuas los yog traverse.
Ob txhais caj npab puller
Pressers txawv ntawm cov yam ntxwv hauv qab no:
- hom kev txuas ntawm paws;
- taub hau;
- ntes ntev;
- ntsia hlau qhov ntev (inch, ntev);
- kev tsim khoom.
Daim duab peb sab
Nyob rau hauv cov nqe lus ntawm lub zog, qhov no tsim yog superior rau 2-arm pull-outs, raws li nws yog ua los ntawm forged reinforced steel. Lub vypressovshchik ua tib zoo tshem tawm ib feem ntawm qhov chaw so, thaum lub cev tus nqi ntawm tus tswv yog tsawg.
Swivel pullers yog nrov heev ntawm cov tub txawg thiab amateurs. Cov cuab yeej tau yooj yim hloov kho rau txoj kab uas hla ntawm qhov rho tawm qhov pib (koj tsuas yog xav tau txav cov grips sib nrug), qhov nruab nrab tshwm sim tau.
Feem ntau, cov kabmob raug tshem tawm los ntawm rub nws los ntawm lub nplhaib sab nraud. Tab sis nws muaj peev xwm sib txuas lub ntsiab ntawm lub nplhaib puab nrog ib tug tshwj xeeb puller thiab rub nws tawm ntawm lub tsev.
Hauv qhov no, txiav txim siab qhov loj ntawm cov kabmob bore thiab hom grips. Yog tias muaj qhov chaw txhawb nqa, nws yog qhov yooj yim dua los siv 3-legged cuab yeej, thaum kawg ntawm kev tuav ntawm uas muaj khoov rau sab nrauv thiab sab hauv.
Peb-legged puller - vypressovshchik
Txawm li cas los xij, koj tuaj yeem ua koj tus kheej ua-nws-koj tus kheej hauv cov kabmob rub tawm ntawm ob lub wrenches, plaub daim hlau, threaded studs, bolts thiab ceev.
Cov ntaub ntawv rau ntau lawm
Cov kabmob yog ib yam khoom uas koj tsis tuaj yeem nqa nrog "tes liab qab". Yog li ntawd, cov khoom siv ntawm kev tsim khoom tsuas yog ruaj khov high-alloy steel. Lub cev hauv nruab nrab, lub zog ntsia liaj qhov rooj, muaj lub zog ntau dua.
Txhawm rau ua haujlwm, koj yuav xav tau cov ntaub ntawv hauv qab no:
- ob hlau blanks ntawm square seem;
- ib khub ntawm steel phaj;
- ob bolts nrog txiv ntseej;
- tso cov ntsia liaj qhov rooj nrog cov txiv ntoo ua haujlwm ntawm ib txoj kab uas tsim nyog.
Cov cuab yeej: vuam tshuab, grinder, hluav taws xob laum nrog ib txheej ntawm kev xyaum.
Cov txheej txheem step-by-step
Ib tug self-made mechanism yuav ntxiv cov txheej ntawm locksmith fixtures rau tus kws kho tsheb pib. Koj tuaj yeem ua VAZ 2108 log bearing puller nrog koj tus kheej tes hauv ib teev.
Ua haujlwm ib ntus:
- Npaj "ntiv tes" - rub los ntawm qhov khoob: tawm ntawm lub shank square, zom cov pas nrig kom khoov tau qhov kawg.
- Laum qhov hauv cov tails.
- Laum qhov raws cov npoo ntawm daim hlau thiab.
- Siv vuam, ruaj ntseg ntawm daim hlau, raws nraim hauv nruab nrab, cov txiv ntoo ua haujlwm.
- Ntxig "ntiv tes" ntawm daim phiaj kom lub qhov ntawm qhov chaw sib phim thiab khoov rau sab hauv.
- Tshem cov blanks thiab phaj nrog bolts thiab ceev.
- Screw lub hwj chim pin rau hauv lub txiv ntseej ua haujlwm.
- Nyob rau hauv qhov kawg, weld lub dab tshos.
Tus tsim rau kev hloov bearings yog assembled. Tsis txhob overtighten lub bolts uas txuas cov hooks rau daim hlau - tawm ntawm cov grips txav tau.
Nyob rau theem kawg, muab cov cuab yeej ua kom zoo nkauj: kho nws nrog cov ntawv xuab zeb thiab cov tshuaj tiv thaiv corrosion. Lubricate cov xov kom nws yooj yim dua kom dhau cov txiv ntoo ua haujlwm.
