Cov qauv ntawm machining Cheebtsam hais txog cov txheej txheem ntawm lawv cov duab geometric, lub koom haum sab hauv, thiab cov kev sib txuas, ncaj qha txiav txim siab lawv cov khoom siv kho tshuab, kev sib txuas lus, thiab kev ntseeg tau.As ib qho tseem ceeb ntawm kev tsim khoom, cov qauv tsim tsis tsuas yog qhia txog kev tsim nyog ntawm kev tsim, tab sis kuj muaj peev xwm thiab kev lag luam ntawm cov txheej txheem machining, kev sib txuas ntawm cov khoom siv thiab cov khoom siv tseem ceeb.
Los ntawm tag nrho cov morphological foundations, cov qauv ntawm machining Cheebtsam yuav muab faib ua peb lub ntsiab: lub ntsiab qauv, functional yam ntxwv, thiab kev twb kev txuas / haum. Cov qauv tseem ceeb yog cov txheej txheem yooj yim thiab thauj khoom- cov pob txha pob txha ntawm cov khoom siv, feem ntau siv cov phaj-zoo li, kem-zoo li, plhaub-zoo li, ncej-zoo li, lossis cov qauv tsis sib xws nyob ntawm qhov kev ntxhov siab thiab qhov chaw layout. Piv txwv li, ncej-xws li cov khoom feem ntau siv cov qauv sib xyaw ua ke los pab txhawb kev sib kis ntawm lub zog thiab kev sib hloov; plhaub-zoo li qhov chaw ua tiav kev ntim khoom, kev tiv thaiv, thiab quab yuam kev faib ua haujlwm los ntawm kev kaw lossis ib nrab- kaw qhov chaw. Cov yam ntxwv ua haujlwm yog hais txog cov ntsiab lus xws li grooves, bosses, hniav, threads, splines, thiab nrhiav qhov tsim los ua kom tiav cov haujlwm tshwj xeeb. Cov no feem ntau txiav txim siab lub luag haujlwm thiab kev sib cuam tshuam ntawm cov khoom siv thaum sib dhos. Kev sib txuas thiab mating cov qauv muaj xws li cov qauv, cylindrical, conical, thiab kev sib txuas tshwj xeeb los xyuas kom muaj kev ruaj khov, meej, detachable, lossis kev sib txuas mus tas li ntawm cov khoom.
Internal structural tsim yuav tsum muaj kev xav txog kev faib kev ntxhov siab thiab kev siv cov khoom siv. Los ntawm cov txheej txheem phab ntsa thickness faib, rib npaj, thiab kab noj hniav tsim, qhov hnyav tuaj yeem txo thaum txhim kho rigidity thiab kev co kuj. Piv txwv li, nyob rau hauv qhov chaw raug khoov los yog torsional loads, ribs teem raws li cov kev taw qhia ntawm quab yuam yuav zoo suppress deformation; nyob rau hauv siab -ceev rotating qhov chaw, ib tug balanced loj faib yuav txo tau qhov tsis sib xws los ntawm centrifugal quab yuam. Rau cov txheej txheem nyuaj, kev sib cais lossis kev tsim qauv tuaj yeem siv tau, decomposing tag nrho kev ua haujlwm rau hauv cov qauv tsim los ntawm ntau cov duab geometric yooj yim, uas tom qab ntawd sib xyaw ua ke los ntawm vuam, riveting, bolting, los yog cuam tshuam, ntsuas qhov ua tau zoo thiab sib dhos yooj yim.
Cov ntsiab lus ntawm cov qauv kuj tseem hnyav heev los ntawm cov txheej txheem machining. Machinability, toolpaths, thiab clamping txoj kev tag nrho cuam tshuam cov txheej txheem complexity thiab raug. Cov kab noj hniav sib sib zog nqus heev, nqaim slits, los yog lub kaum ntse ntse hloov mus ua qhov nyuaj rau kev ua haujlwm thiab qhia txog kev ntxhov siab; Yog li ntawd, cov ces kaum sib npaug thiab cov kaum sab xis yog feem ntau muab tso rau hauv tus qauv tsim thaum ua tau raws li qhov yuav tsum tau ua. Cov qauv tsim ntawm kev kam rau siab thiab haum yuav tsum tau ua ke nrog cov kev cai sib dhos tiag tiag, qhia meej meej txog qib raug thiab geometric tolerances ntawm qhov loj me kom tsis txhob muaj qhov yuam kev cuam tshuam rau tag nrho lub tshuab ua haujlwm.
Nto thiab microstructure yog qhov tseem ceeb sib npaug. Cov ntaub ntawv tshwj xeeb, txheej txheej, lossis cov qauv tsim microtexture tuaj yeem hloov cov yam ntxwv sib txhuam, kev tiv thaiv corrosion, lossis cov teebmeem zoo nkauj; Cov txheej txheem kho cua sov, xws li cov tuab thiab kev faib tawm ntawm cov txheej txheej hardened thiab diffusion txheej, ncaj qha cuam tshuam rau hnav tsis kam thiab qaug zog lub neej ntawm qhov chaw.
Zuag qhia tag nrho, kev tsim kho ntawm cov khoom siv machined yog ib qhov kev tsim kho engineering uas muaj kev sib koom ua ke ntawm kev tsom xam, txheej txheem ua tau, thiab cov kev xav tau sib dhos. Los ntawm kev tshawb fawb morphological layout thiab cov ncauj lus kom ntxaws optimization, nws ua tiav qhov sib npaug ntawm lub zog, qhov tseeb, qhov hnyav, thiab kev lag luam, muab kev txhawb nqa zoo rau kev ua haujlwm zoo thiab txhim khu kev qha ntawm ntau yam khoom siv.
