Izingxenye zokunyathela zithembele emishinini yokunyathelisa kanye nesikhunta ukuze kusetshenziswe amandla angaphandle kumapuleti, amapheshana, amapayipi namaphrofayili ukukhiqiza ukuguqulwa kwepulasitiki noma ukuhlukaniswa, ukuze kutholwe umumo odingekayo nosayizi we-workpiece (izingxenye zokugxiviza) ukwakha indlela yokucubungula. Ukugxiviza nokufoja kukokubili ukucutshungulwa kwepulasitiki (noma ukucutshungulwa kwengcindezi), okuhlanganiswe ndawonye kwaziwa ngokuthi ukubumba.
Ezinsimbini zomhlaba, u-60 kuya ku-70% uyishidi lensimbi, iningi lazo eligxivizwa emikhiqizweni ephelile. Umzimba wemoto, i-chassis, ithangi likaphethiloli, irediyetha, isigubhu sebhayela, igobolondo lesitsha, imoto, ishidi lensimbi eliwumgogodla kagesi, njll., kuyacutshungulwa. Izinsimbi, izinto zasendlini, amabhayisikili, imishini yasehhovisi, izitsha kanye neminye imikhiqizo, kukhona nenani elikhulu lezingxenye zokugxiviza.
Uma kuqhathaniswa nama-castings nama-forging, izingxenye zokugxiviza zinezici ezincane, ezifanayo, ezikhanyayo neziqinile. Ukugxiviza kungakhiqiza ama-workpiece ane-stiffener, izimbambo, i-undulation noma i-flanging okunzima ukuyikhiqiza ngezinye izindlela zokuthuthukisa ukuqina kwazo. Ngenxa yokusetshenziswa kwesikhunta esinembayo, ukunemba kwe-workpiece kungafinyelela izinga le-micron, futhi ukunemba kokuphindaphinda kuphezulu, ukucaciswa kuyavumelana, futhi imbobo ingagxilwa ngaphandle, umphathi nokunye.
Izingxenye zokunyathela ezibandayo ngokuvamile azisasikwa, noma kudingeka inani elincane lokusika. Ukunemba kanye nesimo sobuso bezingxenye ezishisayo zokugxiviza ziphansi kunezingxenye ezibandayo zokugxiviza, kodwa zisangcono kune-castings kanye ne-forging, futhi inani lokusika lincane.
Ukugxiviza kuyindlela ephumelelayo yokukhiqiza, ukusetshenziswa kwe-composite die, ikakhulukazi i-multi-station progressive die, ingaqedela izinqubo eziningi zokugxiviza emshinini wokunyathelisa, ukuze kuzuzwe ukukhiqizwa okuzenzakalelayo kusuka ekuthuleni, ekulevelini, ekuvaleni kuye ekwakhiweni nasekuqedeni. Ukusebenza kahle kokukhiqiza okuphezulu, izimo zokusebenza ezinhle, izindleko eziphansi zokukhiqiza, ngokuvamile zingakhiqiza amakhulu ezicucu ngomzuzu.
Ukugxiviza kuhlukaniswa ngokuyinhloko ngokwenqubo, engahlukaniswa izigaba ezimbili: inqubo yokuhlukanisa kanye nenqubo yokwenza. Inqubo yokuhlukanisa ibizwa nangokuthi i-blanking, okuhloswe ngayo ukuhlukanisa izingxenye zokugxiviza kusukela kumpahla yeshidi ngomugqa othile wekhonta, kuyilapho kuqinisekiswa izidingo zekhwalithi zesigaba sokuhlukanisa. Izakhiwo ezingaphezulu nezangaphakathi zeshidi lensimbi yokugxiviza zinethonya elikhulu kwikhwalithi yemikhiqizo yokugxiviza, edinga ukushuba okunembile nokufana kwezinto zokufaka isitembu. Ingaphezulu elibushelelezi, alinabala, alinasibazi, alikho imihuzuko, alikho ukuqhekeka kwendawo, njll. Amandla esivuno ayafana futhi awanakho ukuqondisa okusobala. Ukwelulwa okuphezulu kweyunifomu; Isilinganiso sesivuno esiphansi; Ukuqina kokusebenza okuphansi.
Isikhathi sokuthumela: Sep-05-2023