Muindasitiri yekugadzira, maturusi emuchina zvakakosha midziyo inogonesa kugadzirwa kweiyo chaiyo zvikamu uye zvikamu.Chimwe chinhu chakakosha chemidziyo yemuchina ndeye spindle, inotakura mudziyo wekucheka uye inotenderera nekumhanya kwakanyanya kuita machining mashandiro.Iyo spindle inofanirwa kuiswa pamabhengi anogona kutsigira huremu hwayo uye kumirisana nemasimba anogadzirwa panguva yekugadzira.
Nechinyakare, bhora mabearings uye roller bearings anga ari anonyanya kushandiswa marudzi emabhengi mumichina maturusi.Nekudaro, nekuwedzera kuri kuita kudiwa kwepamusoro uye nekuita, mhando nyowani dzemabearings dzakagadzirwa, senge magasi anotakura.Mabheji egasi mabheji asingabatanidzi anoshandisa firimu rakatetepa regesi, kazhinji mweya kana nitrogen, kutsigira chinhu chinotenderera.Ivo vanopa akati wandei mabhenefiti pamusoro pechinyakare mabhengi, senge yakaderera friction, yakakwirira yekumhanya kugona, uye nani kunyorova.
Chimwe chinhu chakashandiswa zvinobudirira sechinhu chinotakura gasi mumaturusi emuchina igranite.Granite gasi mabearings ane akati wandei akasiyana zvivakwa zvinoita kuti ive sarudzo inoyevedza yemhando yepamusoro-inoshanda.Granite chinhu chechisikigo chinogadzirwa kubva kutonhora magma, uye ine yakanyatsonaka uye yakafanana zviyo chimiro.Izvi zvinoita kuti zvirambe zvakanyanya kupfeka uye deformation, kunyangwe pasi pemitoro inorema uye kumhanya kwakanyanya.
Granite gasi mabearings anewo akanyanya kuoma-kusvika-uremu reshiyo, zvinoreva kuti vanogona kutsigira huremu hukuru nekuderera kudiki.Izvi zvinonyanya kukosha mumaturusi emuchina, uko spindle inogona kuyera mazana emakirogiramu uye inofanirwa kukwikwidzwa nehupamhi hwepamusoro.Mukuwedzera, granite ine yakaderera zvikuru coefficient of thermal kuwedzera, izvo zvinoreva kuti kashoma kukanganisa nekuda kwekuchinja kwekushisa.Izvi zvakakosha mumaturusi emuchina, uko kusiyanisa tembiricha kunogona kukonzera shanduko huru muhukuru hwezvikamu zviri kugadzirwa.
Kutakura kutakura kwegranite gasi mabearings kunoenderana nezvakati wandei, senge saizi uye chimiro chekutakura, mamiriro ekushanda (kumhanya, tembiricha, kudzvanywa), uye zvinhu zve granite.Kazhinji, mabheji egasi egranite anogona kutsigira mitoro kubva kuNewtons shoma kusvika kune akati wandei kilo-Newtons, zvichienderana nehukuru uye dhizaini yekutakura.Vanogona zvakare kushanda nekumhanya kusvika makumi akati wandei ezviuru zvemarevolutions paminiti, iyo yakakwira zvakanyanya kupfuura yechinyakare bhora kana roller bearings.
Mukupedzisa, mabheji egasi egranite inyanzvi inovimbisa tekinoroji yekumhanya-mhanya uye yakakwirira-chaiyo maapplication mumaturusi emuchina.Ivo vanopa akati wandei mabhenefiti pamusoro pechinyakare mabhengi, senge yakaderera friction, yakakwirira yekumhanya kugona, uye nani kunyorova.Kutakura kutakura kwegranite gasi mabhengi kunoenderana nezvakati wandei, asi ivo vanogona kutsigira mitoro yakakwira uye kushanda nekumhanya kwakanyanya.Nekuenderera mberi nekutsvagisa uye kusimudzira, mabheji egasi egranite anogona kuve chikamu chakajairwa mumaturusi emuchina emangwana.
Nguva yekutumira: Mar-28-2024