Yantai Bonway Manufacturer

Ukuthwala okungenalutho

Ukuthwala okucacile kuyisimo esisebenza ngaphansi kokungqubuzana okushelelayo. Ukuthwala okushelelayo kusebenza kahle, ngokuthembekile futhi ngaphandle komsindo. Ngaphansi kwezimo zokugcotshwa kuketshezi, indawo yokuhambisa ihlukaniswe ngoyili wokuthambisa ngaphandle kokuxhumana okuqondile, futhi ukungqubuzana kokungqubuzana nokugqoka komhlaba kungancipha kakhulu. Ifilimu kawoyela nayo inamandla athile okumunca i-vibration. Kodwa ukumelana kokuqala kokukhubazeka kukhulu kakhulu. Ingxenye yomgodi esekelwa yibheringi ibizwa ngejenali, kanti izingxenye ezihambisana nalo magazini zibizwa ngokuthi isihlahla esithwalayo. Ukuze uthuthukise izakhiwo zokungqubuzana kwephedi yokuthwala, ungqimba lwezinto ezilwa nokungqubuzana olubunjiwe ngaphakathi ngaphakathi lubizwa ngokuthi i-liner ethwele. Izinto zokuthwala izihlahla nokuthwala amalayili ngokuhlanganyela kubhekiselwa kuzo njengezinto zokuhambisa ezithwala. Ukuslayida kokufaka izicelo ngokuvamile kungaphansi kwezimo zejubane nokukhanya okulula.

isici esiyinhloko:
Izinto ezisetshenziswa ngokujwayelekile ezisetshenziswa ngokujwayelekile zifaka ama-alloys aphethe (abizwa nangokuthi ama-Babbitt noma ama-alloys amhlophe), insimbi engagqoki insimbi, izinsimbi ezakhiwe ngethusi nezenziwe nge-aluminium, izinto zensimbi eyinsimbi, amapulasitiki, irabha, ukhuni oluqinile kanye ne-carbon-graphite, i-polytetrafluoroethylene (i-Flon ekhethekile , PTFE), polyoxymethylene (POM) eguquliwe, njll.
Ithafa elisobala limunca futhi lidlulise amandla phakathi kwezingxenye ezihambisanayo ezihambisanayo, futhi ligcine ukuma nokuma kokunemba kwalezi zingxenye ezimbili. Ngaphezu kwalokho, ukunyakaza okuqondisayo kufanele kuguqulwe kube ukunyakaza okujikelezayo (njengenjini ye-piston ephindayo).

Isakhiwo sendawo:
Ukushayisana okushelelayo kwenzeka lapho kusebenza amabombo angenalutho; ubukhulu bokushayisana okushelelayo ikakhulukazi kuya ngokunemba kokukhiqiza; futhi ubukhulu bokungqubuzana kwamabhere acacile ikakhulu kuya ngezinto ezibonakalayo ezishelelayo zokuthwala. Amabhere angenalutho ngokuvamile anomsebenzi wokuzigcobisa ebusweni bokusebenza; amabombo we-sliding ahlukaniswe ngamabombo we-non-metallic sliding kanye ne-metal sliding bearings ngokuya ngezinto zawo.
Amabheringi asobala anga-metallic enziwe ikakhulukazi ngamabombo epulasitiki. Amabombo epulasitiki ngokuvamile enziwe ngopulasitiki bobunjiniyela ngokusebenza okungcono; abakhiqizi abangochwepheshe abaningi banobuchwepheshe bokulungiswa kokuzigcoba kwe-plastic plastic, ngokusebenzisa i-fiber, izinto zokuthambisa ezikhethekile, ubuhlalu bengilazi nokunye ukwenza ngcono ukuguqulwa kokuzigcoba kwamaplastiki wobunjiniyela ukufeza ukusebenza okuthile, bese usebenzisa amapulasitiki aguquliwe ukucubungula ukuzithambisa amabombo epulasitiki ngokusebenzisa umjovo udini.
Insimbi esetshenziswa kakhulu eshelelayo yensimbi ekuqaleni kwekhulu lama-21 iyinhlanganisela yezingqimba ezintathu. Lolu hlobo lokuthwala ngokuvamile lususelwa ku-carbon steel plate. Ingqimba yensimbi eyindilinga yempuphu isongwe ngocwecwe lwensimbi ngokusebenzisa ubuchwepheshe bokushutha, bese kuthi ungqimba lwempuphu yethusi lube sintered. Isendlalelo saphezulu sintered ngongqimba lwe-PTFE lubricant engaba ngu-0.03mm; umsebenzi oyinhloko wesendlalelo esiphakathi se-powder eyindilinga eyindilinga ukukhulisa amandla okuhlanganisa phakathi kwepuleti lensimbi ne-PTFE, kunjalo, futhi kudlala indima ekuthwaleni nasekuthambiseni ngesikhathi somsebenzi.

Izinto zokukhiqiza:
1) Izinto zensimbi, njengokuthwala ama-alloys, ithusi, ama-alloys asuselwa ku-aluminium, ama-alloys asuselwa ku-zinc, njll.
Ukunikela ama-alloys: ama-alloys aphethe nawo abizwa ngama-alloys amhlophe. Ngokuyinhloko ingama-alloys wethini, umthofu, i-antimony noma ezinye izinsimbi. Ngenxa yokuqina kwabo kokugqoka, i-plasticity ephezulu, ukusebenza kahle kokugijima, ukuqhutshwa okuhle kokushisa nokuqina okuhle kweglue namafutha Ine-adsorption enhle, ngakho-ke ilungele umthwalo osindayo nejubane elikhulu. Amandla we-alloy bearing ayincane futhi intengo ibiza kakhulu. Lapho isetshenziswa, kufanele iphonswe ngebhulonzi le-bronze, ngebhande lensimbi noma ngezihlahla zensimbi ezakhiwe ngensimbi ukwakha umgwengwezi omncane.
2) Izinsimbi zensimbi ezihlaselayo (izinto zokusetshenziswa kwensimbi)
Izinto zensimbi ezihamba ngonyawo: Insimbi edabukisayo uhlobo lwempuphu. Inesakhiwo se-porous. Uma icwiliswe kumafutha okugcoba, ama-micropores agcwala uwoyela wokuthambisa, bese iba nokuthwala uwoyela okunezici zokuzigcoba. Izinto zensimbi ezihamba ngaphezudlwana zinobulukhuni obuphansi futhi zilungele kuphela umthwalo ongaguquguquki ongenguwo nomthelela wejubane eliphakathi neliphansi.
3) Izinto ezingezona ezensimbi
Ukuthwala amaplastikhi: Amapulasitiki athwalwa ngokujwayelekile afaka phakathi ama-phenolic plastics, inayiloni, i-polytetrafluoroethylene, njll. Amabheringi epulasitiki anamandla amakhulu wokucindezela futhi amelana nokugqoka, futhi angagcotshwa ngamafutha namanzi. Futhi banezindawo zokuzigcobisa, kepha banokuqhuba okungafanele kokushisa.

Ukulimala nokuvimbela:
umonakalo:
Lapho ukusebenza kwe-sliding kusebenza, ukungqubuzana kuzokwenzeka ngenxa yokuxhumana phakathi kwephephabhuku nesihlahla esithwele, okuholele ekushiseni komhlaba, ukugqoka ngisho "nokubanjwa". Ngakho-ke, lapho kuklanywa ukuthwala, okusetshenziswayo okushelelayo okunezinto ezinhle zokulwa nokungqubuzana kufanele kusetshenziselwe ukwenza isihlahla esithweleyo, kanye negrisi efanelekile Futhi usebenzise indlela yokuphakela efanelekile yokwenza ngcono ukwakhiwa kokuthwala ukuthola ukuthambisa kwefilimu okujiyile.
1. Ukugqwala kobuso bethayela: Ukuhlaziywa kwe-Spectral kutholakale ukuthi ukugxila kwezinto zensimbi ezingekho ayoni akujwayelekile; kunezinhlayiya eziningi zokugqoka ezingaphansi kwe-micron ezingxenyeni zensimbi ezingezona i-ferrous ku-spectrum; umswakama kawoyela wokuthambisa udlula okujwayelekile, futhi inani le-asidi lidlula elejwayelekile.
2. Ukugqwala emaphephandabeni: Ukuhlaziywa kwe-Spectral kutholakale ukuthi ukuminyana kwensimbi akujwayelekile, kunezinhlayiya eziningi zensimbi emgqeni wensimbi, futhi inani lomswakama noma le-asidi lesithambisi lidlula izinga.
3. Ukucindezela ebusweni bejenali: kunezinhlayiya ezisika insimbi ezincishisayo noma izinhlayiya ezimnyama ku-spectrum yensimbi, kanti ingaphezulu lensimbi linombala omnene.
4. Ukugqoka okuxakile ngemuva kwethayela: Ukuhlaziywa kwe-Spectral kutholakale ukuthi ukuhlushwa kwensimbi akujwayelekile. Kunezinhlayiya eziningi ze-sub-micron ezigqokile zensimbi ku-spectrum yensimbi, futhi umswakama kawoyela nenani le-asidi akujwayelekile.
5. Ukuthwala ubunzima bomhlaba: ukusika izinhlayiya ezi-abrasive zitholakala ku-spectrum yensimbi, futhi izinhlayiya ezinolaka zakhiwe ngezinsimbi ezingekho zensimbi.
6. Ukuthayipha kobuso bethayela: Kunezinhlayiya eziningi zokukhathala ezilingana nosayizi omkhulu nezinhlayiya ezilukhuni ezitholakala ku-spectrum yensimbi.
7. Ukuthwala isihlahla esishisiwe: Kunezinhlamvu ezilingana no-alloy ezinezinhlamvu ezinkulu nezinkulu ezinama-oxide ensimbi ku-iron spectrum.
8. Ukugqoka okufakwayo: ngenxa yensimbi yensimbi (ukuqina okuphezulu, ukuvumelana okuncane) nezinye izizathu, kulula ukwenza ukunamathela kugqoke, ukugqoka okungahambi kahle, ukugqoka ukukhathala, ukugqoka okugubhayo nezinye izimo.

Indlela yokuvimbela:
Ukuvimbela ukugqwala ngopende: Ukugqwala kopende kubonakala ngemoto evaliwe. Imoto izwakala kahle ekuqaleni, kepha ngemuva kwesikhathi sokugcina, imoto iba umsindo ongajwayelekile, isuse ukugqwala okukhulu kokuthwala. Abakhiqizi abaningi bazothathwa njengenkinga ye-front bearing, inkinga enkulu ukuthi i-insulating paint i-acid eguquguqukayo ekushiseni okuthile, umswakama, ukugqwala kwensimbi nokuvikelwa, ukwakheka kwezinto ezonakalisayo, ama-bear sliding bearings abangela ukulimala kokugqwala.
Impilo yokuthwala eshelelayo ihlobene kakhulu nokukhiqiza, ukuhlangana, nokusetshenziswa. Konke ukuxhumana kufanele kusetshenziselwe ukwenza ukuthwala okuhle kakhulu kwezwe ukunweba impilo yokuthwala.
1. Enqubeni yokukhiqiza amabheringi womshini wokumboza, ezinye izinkampani azilandelanga ngokuqinile imithetho yokuhlanza nokulwa nokugqwala kanye nezidingo zokupakisha zika-oyela zokuvikela ukugqwala kumshini wokumboza izingxenye ezithwala ngesikhathi sokucubungula kanye nomshini wokumboza ophethe imikhiqizo eqediwe ngemuva komhlangano. . Uma isikhathi senzuzo ye-ferrule side kakhulu ngesikhathi senqubo yenzuzo, indingilizi yangaphandle yendandatho yangaphandle ixhumana noketshezi olonakalisayo noma igesi.
2. Ikhwalithi kawoyela wokuthambisa i-anti-rust, ukuhlanzwa kaphalafini neminye imikhiqizo esetshenziswa ekukhiqizeni ngamanye amabhizinisi ayikwazi ukuhlangabezana nezimfuneko zenqubo-mgomo yezobuchwepheshe.
3. Njengoba intengo yomshini wokumboza ophethe insimbi yehla kaninginingi, impahla yomshini wokumboza ophethe insimbi yehla kancane kancane. Isibonelo, okuqukethwe ukungcola okungasensimbi kusensimbi kuphakeme kakhulu (ukwanda kokuqukethwe kwesibabule ensimbi kunciphisa ukumelana nokugqwala kwento uqobo), ukuphambuka kwesakhiwo se-metallographic, njll. Umshini wokumboza ophethe insimbi esetshenziswa ukwenziwa amabhizinisi ayimithombo exubile, futhi ikhwalithi yensimbi ixubekile.
4. Ezinye izinkampani zinezimo ezingezinhle zemvelo, amazinga aphezulu ezinto ezinobungozi emoyeni, nendawo encane kakhulu yokwenza inzuzo, okwenza kube nzima ukwenza ukwelashwa kokuvikela ukugqwala. Ngaphezu kwalokho, isimo sezulu esishisayo nokwephula imithetho yokulwa nokugqwala ngabasebenzi bezokukhiqiza nakho kukhona.
5. Iphepha lezinkampani ezithile lokulwa nokugqwala, iphepha le-nylon (isikhwama) kanye nethambo lepulasitiki neminye imishini yokumboza ehambisa izinto zokupakisha ezingahlangabezani nezidingo zokugoqeka kwe-coater ethwala u-oyela wophawu wokulwa nokugqwala nakho kungenye yezinto ezibanga ukugqwala.
6. Isabelo sokujika nesabelo sokugaya esishelelayo sokuthwala indandatho yomshini wokumboza kwamanye amabhizinisi mancane kakhulu, futhi isikali se-oxide nongqimba lwe-decarburization esiyingini sangaphandle ngeke sisuswe ngokuphelele.

Izigaba zomkhiqizo:
Kunezinhlobo eziningi zamabhere we-sliding:
CcNgokuya kwesikhombisi esingathwala umthwalo, singahlukaniswa sibe yizinhlobo ezimbili: ama-radial (centripetal) sliding bearings and thrust (axial) sliding bearings.
Ngokuya ngohlobo lwento yokugcoba, ingahlukaniswa ngezigaba eziyi-7: amabheringi afakwe uwoyela, amabherisi afakwe uwoyela, amabheringi afakwe amanzi, amabheringi egesi, amabheringi aqinile athosiwe, amabhere we-magnetic fluid namabhere kagesi.
CcNgokuya ngobukhulu befilimu elithambisayo, lingahlukaniswa libe ngamabheringi amafilimu amancane athanjisiwe kanye namabombo wefilimu athambile.
OrdingNgokuya kwento ethwalayo, ingahlukaniswa ngamabherethi ethusi, amabombo wensimbi, amabombo epulasitiki, amabombo we-gem, amabombo we-powder metallurgy, amabheringi azithambisayo nama-bearings akhulelwe uwoyela.
Ngokuya ngesakhiwo esithwalayo, ingahlukaniswa ngamabombo ayindilinga, ama-elliptical bearings, amabheringi ama-oil-blade amathathu, amabheringi angaphezulu, i-tilting bearings bearings kanye ne-foil bearings.
Bearings ihlukaniswe izingxenye ehlukene futhi ebalulekile. Ukuze kuthuthukiswe izakhiwo zokungqubuzana kwesihlahla esithwele, ungqimba olulodwa noma ezimbili zezinto ezilwa nokungqubuzana zivame ukuphonswa kububanzi obungaphakathi bendawo yokuthwala, okuvame ukubizwa ngokuthi ulwelwesi oluthwele. Ngakho-ke, kunezihlahla ezithwala ama-bimetal kanye nama-trimetal bearing bush.
Ukuthwala izihlahla noma ukufaka izindwangu kuyizinto ezibalulekile zamabhere we-sliding, futhi izinto zokuthwala izihlahla nezindwangu zokuthwala ngokuhlangene kubizwa ngokuthi yizinto zokuthwala. Njengoba isihlahla esithelayo noma isihlahla esithwele sixhumana ngqo nephephabhuku, iphephabhuku ngokuvamile limelana nokugqokwa, ngakho-ke imodi enkulu yokwehluleka kokuthwala ukugqoka.
Ukugqokwa kwesihlahla esithwalayo kuhlobene ngqo nezinto zikamagazini, okokuzithwala uqobo, igrisi nesimo sokuthambisa. Lezi zinto kufanele zicatshangelwe ngokuphelele lapho kukhethwa okokusebenza okuphathekayo ukuze kuthuthukiswe impilo yesevisi nokusebenza kokusebenza kokuthwalwa okushelelayo.

Indlela Yokukhiqiza:
E-China, ukulungisa i-welding, i-bushing, i-pitting, njll. Kuvame ukusetshenziselwa ukugqoka ukugqoka. Kodwa-ke, lapho i-shaft yenziwa ngensimbi engama-45 # (icinyiwe futhi yacijwa), uma kusetshenziswa kuphela indawo yokugcoba, i-welding izokwenzeka. Ukucindezeleka, ngaphansi komthwalo osindayo noma ukusebenza kwejubane elikhulu, ukuqhekeka noma ukuphuka kungavela ehlombe kushaft. Uma kusetshenziswa ukuncishiswa kokuncishiswa kwengcindezi, kunzima ukusebenza, futhi umjikelezo wokucubungula mude, futhi izindleko zesondlo ziphakeme; lapho okokusebenza kushaft kuyi-HT200, Ukusetshenziswa kwe-cast iron welding akulungile. Ezinye izinkampani ezinobuchwepheshe besondlo obuphakeme zizosebenzisa i-brush plating, i-laser welding, i-micro-arc welding ngisho nokushisa okubandayo, njll. Lobu buchwepheshe besondlo buhlala budinga izidingo eziphakeme kanye nezindleko eziphezulu.
Ngobuchwepheshe bokulungisa obungenhla, akuvamile ezinkampanini zaseYurophu, eMelika, eJapan naseKorea. Amazwe athuthukile ngokuvamile asebenzisa ubuchwepheshe be-polymer composite kanye ne-nanotechnology. Ubuchwepheshe bePolymer bungasetshenziswa esizeni, obuthuthukisa ngempumelelo ukusebenza kahle kwesondlo futhi kunciphise izindleko zokulungisa nokulungisa. amandla.

Naka inkinga:
Amaslayidi e-sliding atholakala ebusweni, ngakho-ke ifilimu ethile kawoyela kufanele igcinwe phakathi kwezindawo zokuxhumana. Ngakho-ke, izingqinamba ezilandelayo kufanele zinakwe lapho kudalwa:
1. Yenza ifilimu kawoyela ingene ebusweni bokusangana ngokushelela.
2. Amafutha kufanele angene lapho kuvela khona okungalayishwa.
3. Ungenzi indawo egcwele yamafutha endandatho ivuleke phakathi nendawo.
4. Uma i-tile kawoyela, indawo evulekile yamafutha ejoyintini.
5. Yenza iringi kawoyela ithembeke ngokuphelele.
6. Ungayivimbeli imbobo yokubasa.
7. Musa ukwakha indawo emile kawoyela.
8. Vikela imiphetho ebukhali namakhona asika ifilimu kawoyela.