Bhodhi reMichina Yekurima Yemhando Yepamusoro (Chikamu Nhamba 073300)
Plowshare ye073300 ndiyo inonyanya kushanda mu moldboard plow system, ine basa rekutenderedza nekupwanya mavhu. Seimwe yenzvimbo dzinonyanya kusangana uye dzinokanganisa kukuvara, iyi plowshare inogadzirwa zvichienderana nehukuru hwefekitori uye mwero wekukombama, nechinangwa chekupa simba rekushandura ivhu zvakanaka uye rakagadzikana pakurima kwemazuva ano.
Chigadzirwa ichi, kuburikidza nekugadzirwa kwakarongeka kwenzvimbo yakakombama, chinoshanda pamwe chete negejo remugodhi kucheka, kusimudza, kupwanya, uye kutenderedza ivhu. Chimiro chayo chakasiyana chedenderedzwa kana kuti semi-spiral curved surface chinoderedza kubatana kwevhu uye kukweshana pamusoro pegejo, zvichiita kuti mavhu evhu atenderere zvakanaka nemadhigirii 180 panguva yekushanda nekukurumidza. Maitiro aya haangovhari chete masora epamusoro, mashanga, uye zvipembenene zviri pasi pevhu, zvichivandudza kubereka kwevhu, asiwo anoderedza zvakanyanya kuramba kwetractor, nokudaro zvichiita kuti simba richengetwe uye kushandiswa kushoma.
Plowshare ye073300 yakagadzirwa nesimbi yeboron yakasimba kana simbi yemanganese ye65Mn sechinhu chepasi, uye inoumbwa muchidimbu chimwe chete nekudzvanya uchishandisa mold yakakura. Chinhu ichi chine simba guru uye kusimba, chinokwanisa kutsungirira kukuvadzwa kwakanyanya nezvinhu zvakaoma zvakaita sematombo nemidzi yemiti, kudzivirira kutyoka kana kushanduka kwepurasitiki.
Panyaya yekupisa, pamusoro pechigadzirwa chinodzimwa zvachose, zvichiita kuti kuomarara kwacho kuve kwakaenzana kwe38-42 HRC. Kana tichienzanisa nesimbi yakajairika, kuramba kwayo kupfeka kunovandudzwa kanopfuura katatu, zvichiita kuti nguva yekutsiva iwedzere uye kuderedza mari yekugadzirisa yevashandisi. Mamwe mamodheru emhando yepamusoro akawedzera nzira yekubatanidza pamusoro, zvichiwedzera kuramba kwekuora uye kuramba kwekupfeka kwemativi.
Maburi ekugadzika uye nzvimbo yekuisa mabhaudhi epuranga iri zvakagadzirwa nemachina eCNC, zvichiita kuti pave nekunyatsorongeka uye kuti ienderane nemapuranga emhando yepamusoro uye mapuranga anogadziriswa (akadai seReckon, Grenfell, naKuhn universal interfaces). Dhizaini yayo inorongeka inoita kuti ivhu rifambe zvakanaka, ichichengetedza ivhu richibviswa zvakanaka kunyangwe muvhu rakanyorova, rine ivhu, ichidzivirira "ivhu rinonamira" uye ichivimbisa kudzika kwekurima uye pasi pefuro rakati sandara.
Chishandiso ichi chinoshandiswa zvakanyanya pakurima zvakadzama uye kurima kushoma muminda yakaoma. Ingava kudzorera huswa mumunda mushure mekukohwa zvirimwa zvakaita sechibage negorosi, kana kusunungura ivhu usati wadyara zvirimwa zvekutengesa, 073300 plowshare inovimbisa kuti kurima kwakanaka. Zvinokurudzirwa kuiongorora pamwe chete neplowshare, maplate eplowshare, nezvimwe zvinhu panguva yekutsiva kuti udzorere mashandiro emuviri weplowshare.












