Komatsu bụ ụlọ ọrụ na-emepụta kemịkalụ dị arọ nke dabeere na Japan. Ụlọ ọrụ ahụ bụ nke mbụ n'etiti ndị na-emepụta ngwá ọrụ kemịkal dị arọ na Japan na nke abụọ n'ụwa. Ngwaahịa bụ isi nke Komatsu gụnyere cranes, bulldozers na ndị na-egwupụta ihe
Isi mmalite usoro
(1) Crankshaft spindle olu na njikọ mkpanaka olu mpụga igwe ihe nhazi
Na nhazi nke akụkụ crankshaft, n'ihi mmetụta nke nhazi nke onye na-egwe nri diski n'onwe ya, agụba na workpiece na-enwekarị kọntaktị na-adịghị agafe agafe ma nwee mmetụta. Ya mere, a na-achịkwa njikọ ọdịiche ahụ na usoro ịkpụcha ihe niile nke ngwá ọrụ igwe, nke na-ebelata vibration nke oghere mmegharị ahụ na-eme n'oge usoro nhazi, si otú ahụ na-emeziwanye nhazi nhazi na ndụ ọrụ nke ngwá ọrụ ahụ.

(2) crankshaft spindle olu na njikọ mkpanaka olu egweri
The nsuso egweri usoro na-ewe n'etiti ahịrị nke isi aro olu dị ka etiti nke ntụgharị, na-emecha egweri nke crankshaft ejikọta mkpanaka olu n'aka na otu clamping (ọ nwekwara ike-eji maka egweri nke isi aro olu). The egweri njikọ mkpanaka aro journal na-ghọtara site CNC akara nke nri nke egweri wheel na adiana nke workpiece mezue crankshaft machining ndepụta. The nsuso egweri usoro na-anabata otu clamping,-egweri crankshaft spindle na jikọọ mkpara olu n'usoro na a CNC egweri igwe, nke nwere ike n'ụzọ dị irè ibelata akụrụngwa na-eri, ibelata nhazi na-eri, na melite nhazi ziri ezi na mmepụta arụmọrụ.

(3) crankshaft spindle olu, jikọọ mkpanaka olu gburugburu akuku mpịakọta igwe
A na-eji igwe na-agbagharị agbagharị iji kwalite ike ike ọgwụgwụ nke crankshaft. Dị ka ọnụ ọgụgụ si kwuo, ndụ crankshaft nke nodular nkedo ígwè crankshaft nwere ike ịbawanye site na 120% ~ 230% mgbe ọ gafechara; Enwere ike ịbawanye ndụ nke crankshaft nchara akparaghị ókè site na 70% ~ 130% mgbe ọ gachara. Ike ntụgharị nke ịgbagharị na-abịa site na ntụgharị nke crankshaft, nke na-eme ka onye na-agbagharị agbagharị na-agbagharị n'isi na-atụgharị, na nrụgide nke igwe na-arụ ọrụ site na cylinder.