AMAZA AMAZA IWASHA ENTSATSHANE YEEBHAYIRE: Isiseko sokuchaneka kunye nokuphila ixesha elide

Amaza okuhlamba intwasahlobo ngamacandelo akhethekileyo, yenzelwe ngokukodwa ukusebenzisa amandla asentlakohlaza achanekileyo kwaye ahlangeneyo. Xa kuziwa ekuxhaseni nasekuphuculeni ukusebenza kweebheringi, badlala indima ebalulekileyo, kuqala ngokubonelela ukulayisha kwangaphambili kwe-axial.

AMAZA AMAZA IWASHA ENTSATSHANE YEEBHAYIRE: Isiseko sokuchaneka kunye nokuphila ixesha elide

Iibheringi ziyinxalenye ebalulekileyo phantse kubo bonke oomatshini abajikelezayo, yenza ukuba agudileyo, intshukumo ephantsi yefriction. Nangona kunjalo, ukusebenza kwincopho yabo yokusebenza, ukunciphisa ingxolo, ukwandisa ubomi, kwaye ugcine ukuchaneka, iintlobo ezininzi ezithwele zifuna isixa esithile ukulayisha kwangaphambili kwe-axial. Apha kulapho iiwasha zasentwasahlobo zamaza zikhanya khona.

Yintoni ukuBearing Preload kwaye kutheni ifuneka?

Ukuthwala ukulayisha kwangaphambili kukusetyenziswa kwe-axial force elawulwayo kwi-bearing ngexesha lendibano. La mandla aqinisekisa ukuba izinto eziqengqelekayo (iibhola okanye iirola) gcina unxibelelwano olungaguqukiyo kuzo zombini iintlanga zangaphakathi nezingaphandle, nokuba akukho mthwalo we-radial wangaphandle okanye i-axial esetyenziswayo.

Isidingo sokulayishwa kwangaphambili sivela kwizinto ezininzi:

1. Ukuphelisa i-Axial Play (Qeda Dlala): Ngaphandle kokulayisha kwangaphambili, iibheringi zinokuba nenani elincinci le "slop" okanye ukucocwa ecaleni kwe-axis ye-shaft. Lo mdlalo we-axial unokukhokelela kwi-vibration, ingxolo, kunye nokuma okungachanekanga kwamalungu ajikelezayo.
2. Ukonyuka koBungqongqo kunye nokuqina: Ukulayishwa kwangaphambili kuqinisa indibano yokuthwala, ukuyenza imelane nokuphambuka phantsi komthwalo. Oku kubalulekile kwizicelo ezifuna ukuchaneka okuphezulu, njengesixhobo sokuphotha somatshini okanye amalungu erobhothi.
3. Ukungcangcazela okuNciphisiweyo kunye neNgxolo: Ngokuqinisekisa uqhagamshelwano rhoqo, Ukulayisha kwangaphambili kuthintela izinto eziqengqelekayo ekutyibilizeni okanye ukurheshaza phakathi kogqatso, ukunciphisa kakhulu ukungcangcazela okungafunwayo kunye nengxolo.
4. UkuPhuculwa kweSikhokelo se-Rolling Element: Ukulayisha kwangaphambili kunceda ukulungelelanisa ngokufanelekileyo izinto eziqengqelekayo ngaphakathi kogqatso, ngakumbi ngexesha lokutshintsha kwendlela okanye imithwalo yeradial elula. Oku kuthintela ukutyibilika kunye nokunxiba okungalinganiyo.
5. Ubomi Obongezelelweyo bokuzala: Ngokuthintela ukutyibilika kwento eqengqelekayo, ukunciphisa imithwalo yempembelelo, kunye nokuqinisekisa ukwabiwa komthwalo, ukulayisha kwangaphambili okufanelekileyo kunokunyusa kakhulu ubomi bokudinwa kwebheringi. Ikhusela i-brinelling (Iindentations kwimidyarho) kunye nomhlwa obuhlungu.
6. Imbuyekezo yoKwandiswa kweThermal/Contraction: Kwizicelo ezinamaqondo obushushu ahlukeneyo, amacandelo ngokwendalo andisa kwaye ikhontrakthi. Iwasha yamaza inokugcina ngokuguquguqukayo ukulayishwa kwangaphambili okungaguqukiyo ngaphandle kolu tshintsho lomda.
7. Ukunyamezelwa kwembuyekezo: Ukunyamezelwa kokwenziwa kwemveliso kuthetha ukuba imilinganiselo yecandelo ayinakuze igqibelele ngokupheleleyo. Iwasha yamaza inokufunxa ezi nguqu zincinci, ukuqinisekisa ukusebenza okufanayo ukusuka kwindibano ukuya kwindibano.

Indlela iWavesha yasentwasahlobo ibonelela ngayo ngokuFakwa kwangaphambili

Iiwasha zasentwasahlobo zamaza zikulungele ngokugqibeleleyo ukuthwala usetyenziso lwangaphambili ngenxa yeempawu zabo ezizodwa:

1. Axial Space Savings: Oku kudla ngokuba ngoyena mqhubi. Iindibano zokuthwala zihlala zixinene, kunye nendawo encinci ecaleni kweshaft. Iiwasha zamaza zifezekisa amandla entwasahlobo ayimfuneko ngobude obuncinci be-axial (rhoqo 50% okanye ngaphantsi) kunemithombo yekhoyili yemveli.
2. Iyalawulwa & Amandla ahambelanayo: Iiwasha zamaza zenzelwe ukubonelela ngokuthe ngqo, amandla entlakohlaza aqikelelweyo kuxinzelelo oluchaziweyo (ukuphakama komsebenzi). Oku kuvumela iinjineli ukuba zichaze ngokuchanekileyo amandla okulayisha kwangaphambili afunwa ngabavelisi bemveliso.
3. Ukulayisha kwangaphambili okunamandla: Ngokungafaniyo neeshim eziqinileyo (ezibonelela static, ukulayisha kwangaphambili okumiselweyo), iwasha yamaza ibonelela ngokulayisha kwangaphambili okuguquguqukayo okunokulungelelanisa utshintsho oluncinci ngenxa yokungcangcazela, Ukwandiswa kwe-thermal / ukuncipha, okanye ukunxiba.
4. Umothuko & Ukufunxwa kweVibration: Intshukumo yasentwasahlobo yewasha inceda ekudambiseni izothuso ezincinci kunye neentshukumo ezinokuthi ngenye indlela zigqithiselwe ngokuthe ngqo kwibheringi., ukukhusela izinto eziqengqelekayo kunye neentlanga.
5. INdibano Elula: Ukudibanisa iwasha yamaza enye kulula kakhulu kunokubengezela okanye ukusebenzisa iindlela ezintsonkothileyo ezilungelelanisiweyo, ukunciphisa ixesha lokuhlanganisa kunye neendleko.

Iingqwalasela eziPhambili zokuKhetha iWasha yaseNtwasahlobo yamaza yeeBearings

Xa ukhetha iwasha yasentwasahlobo yamaza ngokukodwa kwisicelo sokulayisha kwangaphambili, izinto ezininzi ezibalulekileyo kufuneka ziqwalaselwe:

1. Amandla okulayisha kwangaphambili afunekayo: Oku kubaluleke kakhulu. Abavelisi bemveliso bahlala bechaza uluhlu lwamandla okulayisha kwangaphambili kwiibheringi zabo (I-E.G., kwi Newtons okanye Pounds-force). Iwasha yamaza kufuneka ikwazi ukuhambisa lo mkhosi xa usebenza (umsebenzi) ukuphakama.
2. I-Diameter yangaphakathi (Isazisi) & Ububanzi bangaphandle (OF):
   • I Isazisi Iwasha yamaza kufuneka ibe nkulu kunodayamitha yeshafti KUNYE nomdyarho wangaphakathi weOD ukuyithintela ekungcoleni ugqatso lwangaphakathi okanye igxalaba leshaft..
   • I OF kufuneka ibe ncinane kune-ID yezindlu okanye ugqatso lwangaphandle lwe-OD ukuze ilingane ngokufanelekileyo kwindibano kwaye ingaphazamisi uhlanga lwangaphandle okanye izindlu..
   • Rhoqo, iwasha yamaza iyakutyhala ngokuchasene nogqatso lwangaphandle lwe-OD okanye umsesane ogcinayo obeka ugqatso lwangaphandle.
3. Ubude bomsebenzi kunye neNdawo ekhoyo:
   • Ukuphakama kwasimahla (FH): Ubude obungaxinzelelwanga.
   • Ubude bomsebenzi (WH): Ubude apho iwasha iya kuxinzelelwa kwindibano yangempela, ukuhambisa amandla afunekayo okulayisha kwangaphambili. Oku kubalulekile.
   • Ubude obuqinileyo (SH): Ubude xa buthe tyaba ngokupheleleyo. Iwasha kufuneka soze ukufikelela kubude obuqinileyo ekusebenzeni, njengoko oku kuya kubeka ngokugqithiseleyo, uxinzelelo olungalawulwayo kwi-bearing kunye nokuphelisa umsebenzi walo wentwasahlobo.
   • Qinisekisa ukuba indawo ye-axial ekhoyo kwindibano yakho ivumela iwasha yamaza ukuba icinezele kubude bayo bomsebenzi ngaphandle kokuya kuqina.
4. Ukukhethwa kwezinto:
   • Yenziwe ngentsimbi eshayinayo (302, 316, 17-7 PH): Ezixhaphake kakhulu. 302/316 inikeza ukuxhathisa okulungileyo kokuhlwa. 17-7 I-PH inika amandla aphezulu kunye nokumelana nobushushu obungcono ukuya kuthi ga kwi ~340°C (650°F).
   • Intsimbi yeCarbon Spring: Ezoqoqosho, kodwa iyakwazi ukumelana nomhlwa. Idla ngokugqunywa.
   • I-Inconel X-750: Kumaqondo obushushu agqithisileyo okanye imo engqongileyo eyonakalisa kakhulu.
   • Qwalasela uluhlu lweqondo lokushisa lokusebenza kunye naziphi na i-agent ezonakalisayo kwindawo.
5. Ukudinwa Ubomi: Ngoomatshini abasebenza ngokuqhubekayo, iwasha yamaza kufuneka inyamezele izigidi zemijikelo yoxinzelelo. Izinto ezikumgangatho ophezulu kunye namaza ayilwe kakuhle anegalelo kubomi obubalaseleyo bokudinwa. Qhagamshelana nedatha yomenzi malunga nemijikelo elindelekileyo.
6. Inani lamaza: Ngokuqhelekileyo 3 ukuya 6 amaza eewasha ezijika-nye. Amaza amaninzi anyusa uluhlu lokuphambuka kunye nokuguquguquka; amaza ambalwa anika amazinga aphezulu entwasahlobo.
7. Manufacturer's Data: Always consult the specific wave washer manufacturer's catalog or engineering data. Banikezela ngeegophe ezithile zomthwalo (Ukunyanzeliswa vs. Ukuphambuka) kunye nemilinganiselo yenani lelungu ngalinye.

Iimeko zoFakelo oluQhelekileyo

Iiwashi zasentwasahlobo zamaza zivame ukufakwa kuqwalaselo olulula:

1. Phakathi koMdyarho waNgaphandle kunye neGxaxa leZindlu/i-Cover Plate: Olona cwangciso luqhelekileyo. Iwasha ityhala nge-axi kugqatso lwangaphandle, ethi ke ikhuphe amandla ngeebhola ukuya kugqatso lwangaphakathi. Umdyarho wangaphakathi ukhuselwe kwi-shaft ngokulingana okanye ngegxalaba.
2. Phakathi koMdyarho waNgaphandle kunye neRingi yokuGcina: Iyafana nangasentla, kodwa umsesane obambayo (snap ring, spiral yokugcina iringi) ubamba ugqatso lwangaphandle, kwaye iwasha yamaza ihlala phakathi kogqatso nomsesane.
3. Phakathi koMdyarho waNgaphakathi kunye neGxaxa le-Shaft/Nut: Ixhaphake kakhulu, kodwa kunokwenzeka, apho iwasha ityhala kugqatso lwangaphakathi ukuyilayisha ngaphambili kwindawo emiselweyo kwishafti.

(Yiba nomfanekiso-ngqondweni womzobo apha: Ishafu eneringi yangaphakathi yebhola, iwasha yamaza yangaphandle ityhala kwiringi yangaphandle, echasene nesinyathelo sendlu okanye umsesane wokugcina.)

Okuluncedo ngaphezu kwezinye iindlela zokulayisha kwangaphambili

• Xa kuthelekiswa neCoil Springs: Ngokucacileyo isithuba se-axial esifunekayo kumandla athelekisekayo kunye nokuphambuka. Imithombo yekhoyili ihlala ininzi kakhulu.
• Xa kuthelekiswa neeWasher zaseBelleville: Ngoxa i-Belleville washers inokubonelela ngemithwalo ephezulu kakhulu kwiindawo ezincinci, umthwalo wabo vs. igophe lokuphambuka linokuba ndlongondlongo kakhulu okanye lingangqamani kwezinye izintlu. Iiwasha zamaza zinika umyinge othe kratya kunye nolawulo olusezantsi lwesantya sentwasahlobo, ehlala ilungele ukulayisha kwangaphambili. Kananjalo abafanekanga ukuba "bahambe beqinile" kunye nokunyamezela ukuthwala.
• Xa kuthelekiswa neShims: IiShims zibonelela ngokulayisha kwangaphambili okumileyo, oku kuthetha ukuba abanakuhlawulela ukwanda kwe-thermal, iinguqu zokunyamezela, okanye ukunxiba. Iiwasha zamaza zibonelela ngembuyekezo eguqukayo.

Ukuqukumbela

Iiwasha zasentwasahlobo zamaza ziyimfuneko ekuphuculeni ukusebenza kwemveliso. Ngokubonelela ngokungaguquguqukiyo, ukulayisha kwangaphambili kweaxial ngaphakathi kwendawo encinci, basebenza ngempumelelo susa umdlalo wokugqibela, ukunciphisa ukungcangcazela kunye nengxolo, ukwandisa ukuqina kokusebenza, kwaye bandise ngokubonakalayo ubomi beendibano ezibalulekileyo. Kuso nasiphi na isicelo esifuna ukuchaneka, ukuthembeka, kunye nobomi obude ukusuka kumacandelo ayo ajikelezayo, ukukhetha iwasha yasentwasahlobo yamaza echanekileyo yokuthwala ukulayisha kwangaphambili sisigqibo esincinci kodwa esinempembelelo yobunjineli.