Kubaluleke kakhulu ukufanisa ububanzi be-bearing yangaphakathi nomgodi kanye nobubanzi obungaphandle ngezindlu lapho kufakwa umthelela. Uma kufanelekile kakhulu, ingaphezulu lokuhlangana lizokhiqiza ukuslayida okuhlobene, okubizwa ngokuthi yi-creep. Lapho nje i-creep yenzeka, izoguga, ilimaze ishafini noma izindlu, futhi ukugqoka i-powder kuzohlasela ekuvuneni, okubangela ukushisa, ukudlidliza nomonakalo. Ukuphazanyiswa ngokweqile kuzoholela kububanzi obuncane bangaphandle bendandatho yangaphandle noma ubukhulu bendandatho yangaphakathi yendandatho yangaphakathi, ezonciphisa ukukhishwa kwangaphakathi komthwalo. Ngaphezu kwalokho, ukunemba kwejometri ye-SHAFT kanye ne-Shell Procebile kuzothinta nokunemba kwasekuqaleni kwendandatho yokuthela, ngaleyo ndlela kuthinta ukusebenza komthwalo.
1.1 Ukukhetha kwe-Fit 1.1.1 Uhlobo lomthwalo nokukhethwa kwezinto zinqunywa ngokuya ngesiqondiso somthwalo wethrekhi kanye nokubuyiselwa kwemithwalo yendandatho yangaphakathi Umbuthano ongemuhle ongemuhle: ukuqondiswa kokujikeleza komthwalo, kanye nendandatho yangaphandle kanye ne-spin yangaphakathi: Ukulungiswa kwendandatho yangaphakathi 2) Kunconywe ukuthi kufanelekile ukukhetha kufanelekile, ukuthwala izici zomthwalo, usayizi, izimo zokushisa, ukufakwa, ukususwa kwezimo ezahlukahlukene. Lapho umthelela ufakwa egobolondweni elincanyana elibiyelwe ngodonga, inani lokuphazamiseka lidinga ukuba likhulu kunalena elejwayelekile. Igobolondo elihlukanisiwe lingaguqula kalula indandatho yangaphandle yomthelela, ngakho-ke indandatho yangaphandle kufanele isetshenziswe ngokucophelela ngaphansi kwesimo sokuxhumana kwe-static. Endabeni yokudlidliza okukhulu, indandatho yangaphakathi nendandatho yangaphandle kufanele yamukele ukuxhumanisa okuyisitatati.
Sebenzisana ngokuncoma okujwayelekile, bhekisa kuThebula 2, Ithebula 3 Ithebula 2 Itafula 2 I-Beceripetal Bearing and Shaft Izidingo zokunemba ze-G6, nge-G5, H5, ukuthwala kanye ne-Mobile edingekayo ye-H6 kuyatholakala ngaphandle kwendandatho yangaphakathi indandatho yokushisa i-H6 Intension Ring. 18 mm h5. Umthwalo ojwayelekile (0.06 ~ 0.13) Cr (1) Ukuthwala okujwayelekile kwe-turbine ephakathi nendawo nenkulu, injini yokuhambisa i-turning, imishini ye-tunlowle-log i-capered roller beboes kanye ne-M6 esikhundleni se-K5, M5 esikhundleni se-K5, M5. P6 140-200 40-65 R6 200-280 100-140 N6 - 200-400 I-140-200 R6 - 200-500 R7 iphatha kuphela umthwalo we-axial wezingxenye zesakhiwo esisebenzisa indawo yonke indawo ye-js3 (j6) Ukuhamba ngesondo le-jws hole angling autobile autones autobile auding autobile auding horlowel autobile autones autobile autobile autobile autobile roller pulling perwondanile autobile horles perwoling izimoto P7 indandatho yangaphandle.
Umthwalo Ojwayelekile, I-Heavy Load automobile Wheel (Ball Beary) Shaker N7 Load Load noma Ukushintsha Umthwalo Ongaphandle Langaphandle Indandatho ye-TROLLELES LOURY CRICE HIRY ARTION HIRY RICE TRICE ON CRICE HIRY CRICE ON CRICE ON CRIREL SHOLY LOURS ON CRICE ONGET MAIR ORTIVE LORCH SHICLE LOURS OLD RELLOBE LOULLES noma i-Shell Thind Load Orn noma i-Light Load JS7 (J7) indandatho yangaphandle izokwazi ukuhanjiswa kwisidingo se-axial anger indandatho yokuqondisa kwe-axial yomthwalo we-gener throup we-H7 indawo evamile, ikakhulukazi i-H2 imithwalo ye-Dryer G7 Load, ikakhulukazi idinga ukujikeleza kwe-spindle ukujikeleza ngemuva kwebhola bearing high-speed centrifugal compressor fixed side bearing JS6 (J6) outer ring to the axial direction - not directed the direction load at the back of the ball bearing grinding spindle high-speed centrifugal compressor K6 fixed side bearing outer ring fixed in the axial direction of the load in principle, applicable to the amount of interference with larger than K, special requirements under the condition of high precision, Small allowable fits kufanele isetshenziswe ngenjongo ngayinye.
Indandatho yangaphakathi yokuxubha umthwalo wokushintshana okuhlukahlukene, ikakhulukazi idinga ukujikeleza kwe-Precision kanye nokuqina okukhulu kwamathuluzi womshini we-axial we-axial axialiance axialingle of axial autiating House auteringles autial assistance autic - 3), ukunemba kwe-axis, ukunemba kwe-axis akusona isimo sayo esifanelekile Isibonelo, ukufakwa kwengxenye yehlombe uma ukunemba kungalungile, amasongo angaphakathi nangaphandle azothambekela. Ngaphezu komthwalo othwala, kuhlanganiswe nomthwalo ohlanganisiwe ekugcineni, impilo yokukhathala izoncishiswa, futhi ibethe xaxa, kuzoba imbangela yokulimala kwekheji kanye nokona. Ngaphezu kwalokho, ukuguquguquka kwegobolondo ngenxa yomthwalo wangaphandle akukukhulu. Kuyadingeka ukusekela ngokugcwele ubulukhuni be-haring. Lapho kuphakama ubulukhuni, kungcono umsindo kanye nokusatshalaliswa komthwalo.
Ngokwezimo ezijwayelekile zokusebenzisa, ukuguqula imishini yokuqeda noma ukucubungula ukucutshungulwa komshini okuyisidina. Kodwa-ke, ngezikhathi ezinezidingo eziqinile zokugijima okujikelezayo nomsindo kanye nezimo zomthwalo zinzima kakhulu, kuzosetshenziswa ukugaya kokugcina. Lapho kuhlelwa amabele angaphezu kwama-2 kuwo wonke ama-Air, kufanele kwenziwe izindlu zokulwa kwezindlu ukuze zidwetshwe futhi zibekwe. Ngokwezimo ezijwayelekile zokusebenzisa, shaft, ukucaciswa kwezindlu kanye nokuqedwa kungabonakala njengoba kukhonjisiwe kuThebula 4 ngezansi. Ithebula 4 Axis and Ukunemba Kwezezindlu kanye Nezindlu Zokubekelwa - I-Axis Axis Roundenceness Revares - I-Class 6, isigaba 4, isigaba 4, isigaba 4, isigaba 4, i-IT4 ~ IT52 2IT2 ~ IT52 2 Ukubekezelelana kwe-runout ehlombe - I-Class 0, isigaba 6, isigaba 5, isigaba 4 IT3it3 IT3 ~ IT4IT3 ehambelana nomhlaba uqede i-RMax emncane u-3.2 s6.3s 6.3 s12.5s.
Ukubizwa okubizwa ngokuthi ukungena kwangaphakathi kwe-Bearing kusho inani lokunyakaza lapho indandatho yangaphakathi noma yangaphandle ihlelwe ngaphambi kokufakwa ebhokisini noma bese kuthi uhlangothi olungafakwanga luhanjiswe endaweni efanelekile noma ye-axial. Ngokwendlela yokunyakaza, ingahlukaniswa nge-radial imvume kanye ne-axial imvume. Lapho ulinganisa ukuboshwa kwangaphakathi komthwalo, ukuze ugcine inani elilinganisiwe lizinzile, umthwalo wokuhlola uvame ukusetshenziswa kwindandatho. Ngakho-ke, inani lokuhlola likhulu kunenani langempela le-imvume, okungukuthi, inani elengeziwe lokuchithwa kokunwebeka okubangelwa ukusebenzisa umthwalo wokuhlola. Inani langempela lokuthwala imvume yangaphakathi liboniswa kuThebula 4.5. Ukwanda kokuvunyelwa okubangelwa ukuguqulwa kwe-elastic okungenhla kuyalungiswa. Ukuguqulwa kwe-elastic yodwa ye-roller bearings ayinakwa. Ithebula 4.5 Ukuqeda Ithonya Lokulungiswa Kwemithwalo Yemithombo Ye-Radial Clearnce Test (I-Deep Groove Ball Bearing) Amayunithi we-D (MM) Umehluko we-Fit and lokushisa ngenxa yezizathu zangaphakathi nangaphandle, ngokuvamile zincane kunemvume yokuqala. Ukuvunyelwa okusebenzayo kuhlobene kakhulu nempilo ethwala, ukukhuphuka kwezinga lokushisa, ukudlidliza kanye nomsindo, ngakho-ke kufanele kusethwe kumbuso ofanele.
Ngokukhuluma ngokweqiniso, lapho ukuthwala kusebenza, ngokuvunyelwa okungalungile okungekho emthethweni, impilo evuthayo iphezulu. Kepha kunzima kakhulu ukulondoloza lokhu kusulwa okuhle. Ngokushintsha kwezimo zenkonzo, imvume engemihle yokuvunwa izokwenyusa ngokulandelana, okuzoholela ekwehleni okukhulu kokuphila impilo noma isizukulwane sokushisa. Ngakho-ke, imvume yokuqala yokuvuthwa kwe-haring ivame ukusethwa inkulu kakhulu kune-zero. Fig. Ukuhlukahluka okungu-2 ukuthwala imisebe yokuthola imvume 2.3 yokukhetha ukuqhubeka kokuthola i-clearance ngokomqondo, impilo ethwala ukukhuliswa lapho kunemvume yokusebenza engemihle ngaphansi kwezimo zokusebenza eziphephile. Kepha ekusebenzeni, kunzima kakhulu ukulondoloza lesi simo esihle. Lapho izimo ezithile zenkonzo ziguquka, imvume engemihle izokwanda, okuholela ekunciphiseni okukhulu ekufezeni impilo noma ukufudumeza. Ngakho-ke, lapho imvume yokuqala ivame ukukhethwa, imvume yokusebenza iyadingeka ukuba ibe nkulu kuphela kune-zero.
Okokuhlala ngaphansi kwezimo ezijwayelekile, ukuhlanganiswa kwemithwalo ejwayelekile kuzokwamukelwa. Lapho ijubane kanye lokushisa lijwayelekile, imvume evumelana ngokuhambisana kufanele ikhethwe ukuthola imvume efanele yokusebenza. Ithebula 6 Ukukhishwa okujwayelekile ngokwesibonelo kusetshenziswa izimo imvume yokuvunyelwa komthelela ngaphansi kwemithwalo esindayo, umthelela omkhulu we-C4 noC4 I-C2 Ukulungiswa Kwe-Clearance futhi Lawula ukudlidliza kweShaft Ntn Spindle (umugqa ophindwe kabili we-cylindrical roller ethwele) C9NA, C0NA.
Isikhathi sePosi: Jul-30-2020