Nzira yechinyakare yekugadzira maburi e crankshaft ndeye kushandisa yakasanganiswa boring chishandiso pamushini wakasarudzika wekugadzirisa. Imwe neimwe blade inoenderana nenzvimbo inoenderana yekugadzirisa kupedzisa gomba re crankshaft. Paunenge uchigadzira, zvinodikanwa kushandisa tsigiro yekubatsira chishandiso chinofinha. Iyi nzira yekugadzirisa kazhinji haishandi. Pamachining centre. Iyo inochinjika yekugadzira mutsara wecylinder block inonyanya kushandisa machining centre. Muchiito chekugadzirisa, nekuti gomba re crankshaft rakakura kudzika kusvika kudhayamita reshiyo gomba, gomba kureba kunodarika 400mm. Uye, iyo overhang inowanzoreba, kuomarara kwakashata, zviri nyore kukonzeresa kuzunguzika, zvakaoma kuona kurongeka kwedimensional uye chimiro chechokwadi chegomba rakabhowa. Iyo U-turn boring process inogona kugadzirisa matambudziko ari pamusoro zvakanaka.

Iko kunonzi kutendeuka kunofinha inzira refu yegomba machining umo maturusi anofinhwa kubva kumativi maviri ekupedzisira echikamu pane yakachinjika machining centre. Kutendeuka kunofinha kwechishandiso chinosungirirwa kamwe chete uye tafura inotenderedzwa 180 °. Hunhu hwenzira iyi ndehweKuderedza hurefu hwekudya. U-turn boring inodzivirira tsigiro yekubatsira uye kudzvinyirirwa pakutenderera kwekutenderera kweshaft inofinha, iyo inogona kuwedzera kumhanya kwekucheka; iyo inofinha bhaa ine pfupi overhang uye yakanaka rigidity, iyo inogona kuvandudza kurongeka kwekufinha uye yakanakira vashandi.

Nekuti mbezo dzemaburi maviri anobhowa haagone kunyatsoenderana panguva yekugadziriswa, iko kukanganisa kwetafura yekutenderera kwetafura ye180 °, kukanganisa kwetafura yekufamba uye kukanganisa kwekururama kwekufambisa kwekudya kunogona kutungamirira zvakananga kune coaxiality kukanganisa kwegomba axis. Naizvozvo, kudzora iko coaxiality kukanganisa kweU-turn boring ndiyo kiyi yekudzora iko machining. Kuti ive nechokwadi chekugadzirisa kurongeka, iko kurongeka kwemidziyo yekugadzira inoda kuvandudzwa, uye kurongeka kwenzvimbo uye kudzokororwa kwekumisikidza kurongeka kweiyo worktable uye spindle inofanirwa kuve yakakwirira. Mukuwedzera, isu tinogona kutora matanho mukugadzirisa kubvisa kana kuderedza zvinhu izvi zvakashata zvinokanganisa coaxiality, kuitira kuti tivandudze coaxiality yakarurama yekufinha kweU-turn. Kushandisa yakakwirira-chaiyo uye yakakwirira-inoshanda machining centre yakasanganiswa neU-turn boring process kugadzirisa akasiyana makomba marefu uye coaxial hole masisitimu anogona kutora mukana weU-turn boring process.

Kune maburi e crankshaft anoda kurongeka kwepamusoro machining, tekinoroji yekugadzirisa tekinoroji inodiwa zvakare, kureva kuti, chishandiso chinotenderera mugomba re crankshaft, uye kugadzirisa kwehoning kunodzokororwa. Iyo honing maitiro ndeaya anotevera: coarse honing inoshandiswa kubvisa huwandu hwasara, kubvisa mavara akanaka anofinha, kuvandudza kurongeka kwegomba, uye kuderedza kushata kwepamusoro pegomba; honing yakanaka inoshandiswa kuenderera mberi nekuvandudza kurongeka kwedimensional uye kurongeka kwegomba, uye kuderedza kushata kwepamusoro, A uniform cross-texture inoumbwa pamusoro pe cylinder bore; flat-top honing inoshandiswa kubvisa nhongonya dzemambure groove marks, kuita flat-top surface, kumisikidza flat-top mambure chimiro pamusoro pegomba, nekuvandudza mwero wetsigiro wepamusoro pegomba. Iyo honing yemakomba e crankshaft ndeye yakachinjika kugadzirisa. Tichifunga nezve chokwadi chinodiwa cheF uye B silinda crankshaft makomba, hapana chikonzero chekukudza maburi e crankshaft, uye hapana midziyo yekukudza inodiwa.