Ihe ndị a chọrọ iji mejuputa ụkpụrụ ndị siri ike na ikuku ụgbọ ala na oriri mmanụ emeela ka ụlọ ọrụ ụgbọ ala niile na-agba mbọ imezu nkwalite ndị a.Iji belata oriri mmanụ na mkpochapụ, usoro ọdịnala bụ ibelata ibu ụgbọ ala.Ya mere, aluminom alloy cylinder block kama nkedo ígwè aghọọla omume mmepe.Na mgbakwunye, enwere ike imeziwanye arụmọrụ ọkụ nke injin ahụ site na ibelata esemokwu dị n'ime injin ahụ.Ya mere teknụzụ ụgbọ ala ọhụrụ nke "cylinder Liner less" adọtala uche nke ọtụtụ ndị na-emepụta ụgbọ ala.
Igwe ihe eji eme ihe eji eme ihe eji eme ihe eji eme ihe ka emechara site na iwebata teknụzụ ịgbasa ọkụ.A na-eme ngwa nke spraying thermal n'oge usoro mmepụta ihe mgbochi engine.A na-etinye ihe nfe ahụ n'elu ihe mkpuchi aluminom engine cylinder pretreated.Mgbasa ahụ na-agbakwunye akwa mkpuchi mkpuchi carbon dị ala iji dochie eriri cylinder iron nkedo ọdịnala.Nhazi nke cylinder blocks na-enweghị liners na-agụnye ihe ndị a n'ozuzu usoro components na ngwa:
● ihe nkedo
● Ịrụ ihe mgbochi cylinder
● texturing-roughing elu cylinder mụụrụ
● na-ekpo ọkụ n'elu
● ịgbasa okpomọkụ
● rụchaa igwe
● mechaa honing
A na-eme usoro teknụzụ dị obere nke teknụzụ na-arụ ọrụ na coaxial n'elu (akara abụọ nke cylindrical nke elu ya nwere ahịrị ndị na-agafe okirikiri concentric na ụgbọ elu enyere ma na-adaba na ụgbọ elu a) site na ntụgharị nke elu cylinder.A na-enweta nke a site na:
A na-achọrọ ebumnobi nke imegharị ihe n'elu iji mee ka ebe dị elu na-etolite ihe owuwu nke na-enye ohere ka mkpuchi ahụ na-ejikọta ya na elu nke mkpụrụ ahụ, na-eme ka ike nke ntanye nke mkpuchi ahụ dịkwuo elu ma na-emewanyewanye elu ma na-eme ka elu ahụ dịkwuo elu. Ike njide ihe.A na-eme mkpụgharị elu dị n'ụdị dị iche iche, dị ka ịgba ọkụ grit, ịhịa aka n'ahụ, na nnukwu nrụgide mmiri-jet roughing.Grit gbawara agbawa bụ ọgwụgwọ roughening a na-ejikarị eme ihe ma na-emetụta ọkpụkpụ elu igwe.
Enwere ike mechaa hichaa ihe ndị ahụ dị n'elu igwe, mee ka ọ dị nro ma bụrụ ndị na-emeghachi omume nke ukwuu mgbe agbachara ájá.A na-eji ikuku nkụ dị elu na-ehicha elu a na-adịghị mma tupu etinyere usoro ịgba mmiri.
A pụkwara ime Roughing (Surface Activation) site na iji igwe.Na e nwere usoro nke aluminom elu-eme ka a ụfọdụ contour.A na-eme nke a site n'iji otu axis machining center na iji ihe eji egbutu ihe.Nke a bụ nhazi otu oge iji mechaa njirimara na ụzọ dị irè.N'ihe gbasara cylinder ígwè nkedo nke ukwuu nke ukwuu, a na-emepụta akwa akwa na akwa ngwá ọrụ na-emekarị ka nke a bụrụ nke a na-anabataghị.
Nrụgharị ụgbọ mmiri dị elu na-emetụta naanị na aluminom cylinder ma ọ bụghị na nkedo ígwè cylinder.Usoro ụgbọ mmiri mmiri anaghị eji abrasives dị oke ọnụ.Agbanyeghị, iji jet mmiri mmiri eme ihe ozugbo n'elu mkpụrụ a na-arụzu naanị mgbe elu kpọrọ nkụ.Na ọbụna mgbe ahụ elu roughness uru bụ dịtụ ala tụnyere ndị ọzọ usoro.
Ntugharị elu dị ka isi usoro na teknụzụ na-abụghị cylinder na-emetụta ike njikọ na ihe mkpuchi nke mkpuchi.Ya mere, ọ dị oké mkpa ịṅa ntị na usoro nhụsianya elu na itinye n'ọrụ nke teknụzụ obere cylinder obere cylinder.Nhọrọ nke usoro mgbagha kwesịrị ekwesị dị oke mkpa iji nweta nkwalite kachasị mma nke elu na mmepụta mmepụta.
Oge nzipu: Mee-26-2021
