Zida ndi zida zomwe zimagwiritsidwa ntchito pakulephera kwaulere ndizosavuta, zoperewera komanso zochepa. Poyerekeza ndi kuwonongeka,kwaulere kuletsaAmachotsa shrinkage yamkati, shrinkame paderness, chidwi ndi zolakwika zina, kotero kuti zopanda pake zimakhala ndi zida zapamwamba.Kungoyiwalandizosavuta ndi mawonekedwe komanso kusinthasintha pakugwira ntchito. Chifukwa chake, ndikofunikira popanga makina olemera ndi magawo ofunikira.
Gawo la ntchito
Freeamalamuliridwa ndi ntchito yamagetsi ya mawonekedwe ndi kukula kwaKungoyiwala, koteroKupepesaKukhazikitsidwa kochepa, kukonzanso kwakukulu, kugwira ntchito mwamphamvu ndi lalikulu, sikuli kwapamwamba, motero kumagwiritsidwa ntchito makamaka pa batch.
1) Kukula kwa billet ndi kukula kwa pakati ayenera kutsatira njira zomwe zingagwiritsidwe ntchito kunja.
2) ndikofunikira kuti muwerenge kusintha kwa kukula kwaKukhululuka,Mwachitsanzo, kutalika kwakutali kumachepetsedwa mukamaponyera, nthawi zambiri 1.1 za kutalika; Pamene Shaft Shafting Rearm kutalika kwachulukitsidwa.
3) Gawo lankhondo, kuyenera kuonetsetsa kuti gawo lililonse la kukhazikitsidwa ndi votebulo lokwanira, monga shaft shaft, crankshaft kapena giller ntrale billet, imagwira ntchito yabwino yogawa gawo lililonse.
4) litikuletsaNdi moto waukulu, chidwi chiyenera kulipidwa kuti chitheke moto uliwonse pakati. NgatiKungoyiwalaAmakokedwa motalika kwambiri pachiyambi, kukula kwa ng'anjo sikokwanira kuyika m'tawuniyi yoterera yachiwiri. Pofuna kuonetsetsa kukula ndi mtundu wa kuwonongeka, chidwi chapadera chiyenera kulipidwa kwa moto pambuyo pa z ndi kuwongolera kwa kutentha kwa z.
5) Ndikofunikira kuonetsetsa kuti pali gawo lokwanira mutamaliza pambuyo z, ndipo chidwi chiyenera kulipidwa kwa:
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(2) Kupepesa motalikaShaft(monga crankshafts, etc.) ndiKungoyiwalaNdi mabatani oyambira, chifukwa kukula kwawo sikungachitike kachiwiri, muyenera kukuyerekezedwa kuti kukula kwa gawoli kudzawonjezereka pakuvala ndikuwongolera.

Kukhululuka.
6) Mukamasankha zida, ana ayenera kugwiritsa ntchito zida zonse. Pamene bandera yopanga ndi yayikulu, yapadera kapena matayala amatha kupangika kuti ikhale yokweza bwino kwambiri.
7) Malinga ndi kukula ndi mtundu wa zomwe zili zopanda kanthu, sankhani zida zomwe zilipo mu msonkhano.