Ama-bearings ayizingxenye ezibalulekile emishinini yemishini. Umsebenzi wayo oyinhloko ukusekela umzimba ojikelezayo wemishini ukunciphisa i-coefficient yokungqubuzana komthwalo wemishini phakathi nenqubo yokudlulisa imishini.
Ama-bearings ahlukaniswe abe ama-radial bearings kanye nama-thrust bears ngokuya ngezikhombisi-ndlela ezihlukene zokuthwala umthwalo noma ama-engeli othintana nawo.
Ngokusho kohlobo lwezakhi ezigoqayo, zihlukaniswe zibe: ama-ball bearings nama-roller bearings.
Ngokuya ngokuthi zingaqondaniswa yini, zihlukaniswe zibe: ama-bearings azimele kanye nama-bearings angaqondile (ama-rigid bearings).
Ngokwenombolo yemigqa yezinto ezigoqayo, ihlukaniswe yaba: amabhere anomugqa owodwa, ama-double-row bearings nama-multi-row bearings.
Ngokuya ngokuthi izingxenye zingahlukaniswa yini, zihlukaniswe zibe: ama-bearings ahlukene kanye nama-bearings angenakuhlukaniswa.
Kukhona futhi ukuhlukaniswa okusekelwe ekubunjweni kwesakhiwo nosayizi.
Lesi sihloko sabelana ngokuyinhloko ngezici, umehluko kanye nokusetshenziswa okuhambisanayo kwama-bearings avamile angu-14.
1 Ama-angular amabhola okuxhumana
Kukhona i-engeli yokuxhumana phakathi kwe-ferrule nebhola. Ama-engeli okuxhumana ajwayelekile angu-15°, 30° no-40°. Uma i-engeli yokuxhumana inkulu, umthamo womthwalo we-axial mkhulu. Uma i-engeli yokuxhumana ibancane, iba ngcono kakhulu ekujikelezeni kwesivinini esikhulu. Amabheringi anomugqa owodwa angathwala umthwalo we-radial kanye nomthwalo we-axial unidirectional. Ngokwesakhiwo, ama-angular amabhola amabili anomugqa owodwa ahlangene ngemuva ahlanganyela iringi yangaphakathi neringi yangaphandle futhi angathwala umthwalo we-radial kanye nomthwalo we-axial okabili.
Inhloso eyinhloko:
Umugqa owodwa: ithuluzi lokuphotha lomshini, i-high-frequency motor, i-gas turbine, isihlukanisi esiyi-centrifugal, isondo lemoto encane yangaphambili, i-pinion shaft ehlukile.
Umugqa ophindwe kabili: amaphampu kawoyela, ama-Roots blowers, ama-air compressor, ukuhanjiswa okuhlukahlukene, amaphampu omjovo kaphethiloli, imishini yokuphrinta.
2 Ukuqondanisa ama-ball bearings
Imigqa ekabili yamabhola ensimbi, umzila womjaho wendandatho yangaphandle uwuhlobo oluyindilinga yangaphakathi, ngakho-ke ingakwazi ukulungisa ngokuzenzakalela ukungahambi kahle kwesikhungo se-shaft okubangelwa ukuchezuka noma ukungagxili kwe-shaft noma indlu. I-tapered bore bear ingafakwa kalula ku-shaft ngokusebenzisa izinsimbi. Ikakhulukazi i-Bear radial load.
Ukusetshenziswa okuyinhloko: imishini yokwenza ukhuni, imishini yendwangu yokushayela ama-shafts, ama-bearings aziqondanisa ahlezi mpo.
3 I-Spherical roller bear
Lolu hlobo lokuthwala lufakwe amarola ayindilinga phakathi kweringi yangaphandle yomjaho oyindilinga kanye neringi yangaphakathi yomjaho ophindwe kabili. Ngokusho kwezakhiwo zangaphakathi ezahlukene, ihlukaniswe yaba izinhlobo ezine: R, RH, RHA kanye ne-SR. Njengoba isikhungo se-arc somzila womjaho wangaphandle siyi-Indawo yokuthwala iyahambisana futhi inokusebenza kokuziqondanisa, ngakho-ke ingakwazi ukulungisa ngokuzenzakalelayo ukungahambi kahle kwesikhungo se-shaft okubangelwa ukuchezuka noma ukungagxili kwe-shaft noma izindlu, futhi ingakwazi ukumelana nemithwalo ye-radial kanye imithwalo ye-axial ye-bidirectional.
Ukusetshenziswa okuyinhloko: imishini yokwenza iphepha, amagiya okunciphisa, ama-ekseli emoto kaloliwe, izihlalo zama-gearbox ezigayo, amarola okugaya, ama-crusher, izikrini ezidlidlizayo, imishini yokunyathelisa, imishini yokwenza ukhuni, izinciphisi ezihlukene zezimboni, ama-bearings ayindilinga ahlezi mpo.
4 I-Trust roller bear bearing
Ama-rollers ayindilinga kulolu hlobo lokuthwala ahlelwe ngokugobile. Njengoba indawo yomjaho wendandatho yesihlalo iyindilinga futhi inezinto eziziqondanisa yona, ingavumela i-shaft ukuthi inyakaze ngokwezinga elithile. Umthamo womthwalo we-axial mkhulu kakhulu. Ingakwazi ukuthwala imithwalo ye-axial eminingana ngesikhathi esisodwa. Umthwalo we-radial, ukuthambisa uwoyela ngokuvamile kusetshenziswa uma kusetshenziswa.
Ukusetshenziswa okuyinhloko: amajeneretha asebenza ngohydraulic, izinjini ezime mpo, izinsimbi zophephela wemikhumbi, izinciphisi zezikulufu eziginqikayo ezigayweni eziginqikayo, ama-cranes ombhoshongo, izigayo zamalahle, ama-extruder, nemishini yokwenza.
Ama-Roller Bearing angu-5
Lolu hlobo lokuthwala lufakwe ama-conical rollers ancishisiwe. Ama-roller aqondiswa izimbambo ezinkulu zendandatho yangaphakathi. Aklanywe ngendlela yokuthi ama-apexes ezindawo eziwugwadule zendandatho engaphakathi yomzila womjaho, indawo yomjaho eyindandatho yangaphandle kanye ne-roller rolling surface ziwela emgqeni omaphakathi webheringi. Ephuzwini. Amabheringi anomugqa owodwa angakwazi ukuthwala umthwalo we-radial kanye nomthwalo we-axial wendlela eyodwa, kuyilapho ama-axial anemigqa emibili engathwala umthwalo we-radial kanye nomthwalo we-axial wendlela-mbili, futhi afanele ukuthwala imithwalo esindayo kanye nemithwalo enomthelela.
Ukusetshenziswa okuyinhloko: Izimoto: amasondo angaphambili, amasondo angemuva, ama-transmission, ama-pinion shafts ahlukene. Imishini yokuphotha amathuluzi omshini, imishini yokwakha, imishini emikhulu yezolimo, izinto zokunciphisa amagiya ezimoto zikaloliwe, izintamo zokugaya nezinsimbi zokunciphisa.
6 Ibhola le-deep groove
Ngokwesakhiwo, iringi ngayinye ye-deep groove ball bearing inomzila womjaho oqhubekayo onengxenye ephambanayo cishe ingxenye eyodwa kwezintathu yebhola le-equatorial circumference. Amabhola e-deep groove ball asetshenziselwa ikakhulukazi ukuthwala imithwalo ye-radial futhi angathwala imithwalo ethile ye-axial.
Lapho ukucaciswa kwe-radial kwe-bearing kuyanda, kunezakhiwo ze-angular contact ball bearing futhi ingakwazi ukumelana nemithwalo ye-axial eshintshanayo ngezindlela ezimbili. Uma kuqhathaniswa nezinye izinhlobo zamabheringi anosayizi ofanayo, lolu hlobo lokuthwala lune-coefficient encane yokungqubuzana, isivinini somkhawulo ophezulu, nokunemba okuphezulu. Iwuhlobo lokuthwala oluncanyelwayo kubasebenzisi lapho bekhetha.
Ukusetshenziswa okuyinhloko: izimoto, ogandaganda, amathuluzi omshini, izinjini, amaphampu amanzi, imishini yezolimo, imishini yendwangu, njll.
7 I-thrust ball bear
Iqukethe iringi yomjaho emise okwe-washer enomgwaqo womjaho kanye nomhlangano webhola nekheji. Indandatho yomjaho ehambisana ne-shaft ibizwa ngokuthi indandatho ye-shaft, futhi indandatho yomjaho ehambisana negobolondo ibizwa ngokuthi indandatho yesihlalo. I-average enezinhlangothi ezimbili ihambisana ne-shaft eyimfihlo yeringi emaphakathi. Ukuthwala kwendlela eyodwa kungathwala umthwalo we-axial wendlela eyodwa, futhi ukuthwala kwezindlela ezimbili kungathwala umthwalo we-axial wezindlela ezimbili (futhi awukwazi ukuthwala umthwalo we-radial).
Ukusetshenziswa okuyinhloko: izikhonkwane zokuqondisa imoto, ama-spindle amathuluzi omshini.
Amathuluzi e-Xinfa CNC anezici zekhwalithi enhle nenani eliphansi. Ukuze uthole imininingwane, sicela uvakashele:
Abakhiqizi Bamathuluzi E-CNC - Imboni Yamathuluzi Yase-China CNC Nabahlinzeki (xinfatools.com)
Isikhathi sokuthumela: Oct-26-2023
