Isisekelo sesikhunta siwumkhiqizo osuphelile wesikhunta, owakhiwa izesekeli zamapuleti ensimbi ahlukahlukene. Kungashiwo ukuthi iwuhlaka lwamathambo esikhunta sonke.
Ngenxa yokuthi izisekelo zesikhunta ezihlukene ze-die-casting zinezakhiwo ezihlukene ezicini ezihlukahlukene, ukusetshenziswa kwazo kuhlukile.
I-"non-standard" egameni lesisekelo sesikhunta esingajwayelekile sisho okungezona okujwayelekile, futhi lokhu okungajwayelekile kubonakaliswa ezicini eziningi zesisekelo sesikhunta.
Isisekelo sesikhunta esinembayo siyithuluzi elisetshenziselwa ukwakha izinto. Leli thuluzi lakhiwe izingxenye ezihlukahlukene, futhi izisekelo zesikhunta ezinembayo ezihlukene zakhiwa izingxenye ezihlukene.
Wonke amathempulethi kufanele ahlanzwe. Ukuze uthole isisekelo sesikhunta sesikhunta esifanayo, ukuma kwe-chamfer kuyadingeka ukuba kufane. I-chamfer ingama-45%. Usayizi wazo zonke izimbobo kusifanekiso ngokuvamile (0.5 ~ 1mm)X45°.
Ngesikhathi sokucubungula isikhunta Ukwelashwa kokushisa okungalungile kuzoholela ekuqhekekeni kwesikhunta kanye nokuchithwa ngaphambi kwesikhathi, ikakhulukazi uma kusetshenziswa kuphela ukucisha nokushisa, ngaphandle kokucisha, bese inqubo ye-nitriding engaphezulu, ukuqhekeka komhlaba kanye nokuqhekeka kuzokwenzeka ngemva kwezinkulungwane zezikhathi zokufa.
