Komatsu ndi kampani yopanga mankhwala olemera kwambiri ku Japan. Kampaniyi ili yoyamba pakati pa opanga zida zolemera za mankhwala ku Japan komanso yachiwiri padziko lonse lapansi. Zogulitsa zazikulu za Komatsu ndi cranes, bulldozers ndi excavators
Main process chiyambi
(1) Crankshaft spindle khosi ndi kulumikiza ndodo khosi kunja mphero processing
Pokonza magawo a crankshaft, chifukwa cha chikoka cha chodulira mphero yokha, tsamba ndi chogwirira ntchito nthawi zonse zimalumikizana pafupipafupi ndipo zimakhudza. Choncho, kusiyana kwa ulalo kumayendetsedwa mu dongosolo lonse lodula la chida cha makina, zomwe zimachepetsa kugwedezeka chifukwa cha kusiyana kwa kayendetsedwe ka kayendetsedwe kake, potero kuwongolera kulondola kwa makina ndi moyo wautumiki wa chida.

(2) Khosi la spindle la Crankshaft ndi kugaya ndodo yolumikizira khosi
Njira yotsatirira imatenga mzere wapakati wa khosi lalikulu la shaft ngati likulu la kasinthasintha, ndikumaliza kugaya khosi la crankshaft lolumikiza ndodo motsatana ndi kumenyetsa kumodzi (itha kugwiritsidwanso ntchito pogaya khosi lalikulu la shaft). Magazini yolumikizira ndodo yolumikizira imazindikirika kudzera muulamuliro wa CNC wa chakudya cha gudumu lopera ndi kuzungulira kwa chogwirira ntchito kuti amalize kudyetsa makina a crankshaft. Njira yotsatirira imagwiritsa ntchito kukumbatira kumodzi, kugaya chopikonira cha crankshaft ndi kulumikiza khosi la ndodo motsatizana pamakina akupera a CNC, omwe amatha kuchepetsa mtengo wa zida, kuchepetsa mtengo wokonza, ndikuwongolera kulondola kwa kukonza ndi kukonza bwino.

(3) crankshaft spindle khosi, kulumikiza ndodo khosi kuzungulira ngodya makina ogubuduza
Makina ogubuduza amagwiritsidwa ntchito kupititsa patsogolo kutopa kwa crankshaft. Malinga ndi ziwerengero, moyo wa crankshaft wa nodular cast iron crankshaft ukhoza kuwonjezeka ndi 120% ~ 230% mutatha kugubuduza; Moyo wa crankshaft wopangidwa ndi chitsulo ukhoza kuwonjezeka ndi 70% ~ 130% pambuyo pozungulira. Mphamvu yozungulira yozungulira imachokera ku kuzungulira kwa crankshaft, komwe kumayendetsa wodzigudubuza mumutu wozungulira kuti azungulira, ndipo kupanikizika kwa wodzigudubuza kumayendetsedwa ndi silinda.