Tag nrho cov hnub ci txoj kev teeb los ntawm ib lub tswv yim. Rau koj los qhia cov tswv yim, koj yuav tsum muab lawv tso rau hauv daim duab kos duab. Lub hnub ci txoj kev teeb duab kos duab tuaj yeem siv rau hauv kev tsim cov khoom siv thiab ua raws li kev npaj rau cov khoom kawg.
Feem ntau, thawj qhov kev kos duab ntawm cov khoom tsis tas yuav yog cov duab ntawm cov khoom kawg: kev hloov kho ntau dua yuav tsum tau ua raws li cov khoom siv xws li cov khoom siv thiab cov khoom siv.
Designers thiab engineers los ntawm thoob plaws lub ntiaj teb no siv cov duab kos duab thiab cov duab sib txuas lus. Yog li ntawd, koj yuav xav tau cov lus qhia rau koj lub hnub ci txoj kev teeb pom kev zoo rau koj los tsim kev zoo siab thawj zaug thiab sib txuas lus kom meej hauv hom lus uas tib neeg feem ntau hauv kev lag luam nkag siab.
Koj yuav tsum suav nrog cov duab kos rau ntawm cov ntaub ntawv xws li cov qauv tsim, kev qhia tshwj xeeb, thiab cov khoom sib dhos hauv phau ntawv. Txhawm rau kom nkag siab zoo dua ntawm cov kev xav tau ntawm lub hnub ci txoj kev teeb, koj yuav tsum muaj cov duab kos hauv cov ntaub ntawv xws li cov ntawv qhia, cov ntawv teev npe, phau ntawv qhia, thiab kev sib tw.
Hom Drawings
Freehand los yog gestural drawings
Ib daim duab kos los ntawm cov ntaub ntawv nyoos hauv koj lub siab. Nws yog thawj kauj ruam hauv kev kos duab lub hnub ci pib lub teeb thiab tsim cov lus qhia ntawm kev tsim cov khoom tiav. Hom kev kos duab no tsis sawv cev rau cov khoom kawg, yog li koj tuaj yeem hloov kho nws yog tias koj xav tau.
Koj yuav xav tau daim duab no kom tau txais koj lub tswv yim rau daim ntawv. Kev kos duab tsis tas yuav tsum muaj; lawv feem ntau ua tiav siv koj txhais tes, ntawv, thiab xaum.
Daim duab kos duab
Hom kev kos duab no yog tsim los sawv cev rau kev teeb tsa ntawm lub hnub ci txoj kev teeb. Nws tuaj yeem siv los ua kom pom qhov ntws ntawm hluav taws xob los ntawm lub hnub ci modules, los ntawm lub roj teeb thiab mus rau hauv lub teeb pom kev zoo los tsim lub teeb. Raws li cov qauv kev kos duab hluav taws xob, kev kos duab kos duab tuaj yeem siv tau yooj yim los qhia cov kab hluav taws xob ntawm tag nrho cov kab ke.
Geometric Drawing
Koj yuav xav tau ib daim duab geometric rau qhov loj me. Nws yuav xav tau qee qhov kev piav qhia thiab ntsuas ntsuas ntawm ntau yam khoom. Qhov chaw, qhov deb thiab ntim tuaj yeem sawv cev los ntawm Kev Pom Zoo: 2D lossis 3D kos duab.
Kev kos duab
Feem ntau cov chaw tsim khoom siv engineering kos duab los txhais cov kev cai rau kev tsim vaj tsev lub hnub ci txoj kev teeb. Technical drawings txawv nyob ntawm seb koj qhov projection xav tau. Ib qho isometric lossis Orthographic kos duab tuaj yeem sawv cev rau cov khoom, nyob ntawm seb koj xav tau ob, peb, lossis plaub qhov kev xav.
Ib daim duab isometric tuaj yeem pom tag nrho cov tsos ntawm cov khoom sib dhos, tab sis tsis tas yuav tsum muaj cov ntsiab lus thiab qhov ntev.
Dimensioning
Koj yuav tau ntxiv qhov ntev rau koj qhov kev kos duab. Nws yuav tsum tau ua raws li qhov tseem ceeb tshaj plaws thiab yuav tsum muaj ntau qhov ntev li sai tau los pab tsim thiab tsim cov khoom siv. Koj yuav tsum txheeb xyuas qhov tsis txaus ntseeg thiab tsis txhob siv vim tias lawv tuaj yeem cuam tshuam cov duab.
Hauv qhov loj me, koj yuav tsum siv cov txiaj ntsig raug thiab tsim nyog rau lawv yam tsis muaj qhov sib npaug. Tsis tas li ntawd, koj yuav tsum siv cov kab tsim nyog rau kev pom zoo.
Hais txog kev kos duab lossis kos duab, muaj ob hom qauv: ANSI thiab thoob ntiaj teb tus qauv (ISO) qhov ntev. Globalization xav kom koj siv kev ntsuas thoob ntiaj teb xws li International System of Units (SI), qhov kev ntsuas tshiab thiab cov imperial lossis British system.
Kev faib tawm
Lwm qhov tshwj xeeb los siv hauv kev kos duab yog kev faib tawm. Cov txheej txheem no tso cai rau tus neeg siv khoom siv tes ua los yog cov neeg siv pom tias muaj dab tsi hauv cov khoom siv lossis chav tsev. Koj tuaj yeem siv cov ntu hauv hnub ci txoj kev teeb duab kos duab los qhia cov ntsiab lus sib txawv ntawm ntau yam khoom.
Koj tuaj yeem siv cov ntu los qhia cov khoom zais hauv ntau yam hnub ci txoj kev teeb. Nws tsuas tuaj yeem ua haujlwm nyob rau hauv cov khoom uas muaj hla -sectional projections. Hom kev kos duab no yuav pab piav qhia seb qhov sib txawv ntawm ib qho twg.
Cov cuab yeej kos duab
Dawb tes
Koj tuaj yeem ua tiav qhov pom tseeb ntawm koj cov khoom siv dawb yog tias koj muaj tus kws kos duab hauv koj pab neeg. Kev kos duab los ntawm tes siv sijhawm tsawg dua, thiab nws yog siv los txiav txim siab thiab hloov cov tswv yim ntawm daim ntawv. Cov duab kos tuaj yeem kos los ntawm tes thiab tsis yog kev tshaj lij vim lawv sawv cev rau lub tswv yim.
Phau Ntawv Drafting Instruments
Software siv rau kev kos duab tuaj yeem kim heev rau tus kheej, yog li cov cuab yeej kim tshaj plaws uas feem ntau cov neeg tsim qauv thiab cov kws tsim qauv mus rau yog kev siv phau ntawv sau cov twj paj nruag. Phau ntawv sau cov cuab yeej pab tus tsim qauv ntsuas, kos cov kab ncaj thiab tsim cov kaum. Lawv suav nrog cov thawj coj, cov neeg tiv thaiv, sau cov Compasses thiab nkhaus, thiab ib lub rooj kos duab.
Software
Thaum nws los txog rau kev kos duab pom tseeb ntawm cov khoom kawg, koj tuaj yeem siv tus kws tsim qauv los ua nws ntawm tes, tab sis ntau tus xaiv los siv cov software. Muaj ntau lub khoos phis tawj - pab tsim lossis tsim, lossis CAD software muaj los pab koj kos duab.
CAD software tuaj yeem pab koj ntes txhua lub kaum ntse ntse, qhov tseeb, thiab cov ntsiab lus tseem ceeb uas yuav nyuaj lossis sijhawm -siv siv lwm cov cuab yeej. Nws kuj tseem tuaj yeem ua rau koj pom qhov tawg ntawm txoj kev teeb pom kev zoo, ib daim duab tseem ceeb hauv kev sib dhos thiab disassembly ntawm txhua yam khoom siv.
Qhov kom zoo dua ntawm kev siv CAD yog tias koj tuaj yeem ntxiv kev ntxhib los mos, xim, thiab lwm yam xws li vuam pob qij txha rau koj cov duab kos. Kev kos duab nrog software tso cai rau koj ntxiv cov yam ntxwv pom ntawm cov khoom rau daim duab.
Daim duab qauv
Cov qauv kev kos duab yooj yim thiab cov rooj sib txoos zoo ib yam nyob txhua qhov chaw. Rau kev sib txuas lus zoo dua, koj yuav tsum tau siv cov qauv kev tsim vaj tsev, engineering lossis kev tsim qauv tsim. Koj lub hom phiaj kev lag luam thiab ua raws li kev ua tau zoo thoob ntiaj teb yuav txhais cov qauv. Txhawm rau txhawb kev lag luam, koj yuav tsum siv cov qauv kev lees paub thoob ntiaj teb.
Cov duab kos duab
Lub hnub ci txoj kev teeb duab kos duab yuav tsum tau ntes qhov ntev thiab tsim cov ntaub ntawv ntawm:
Qhov system
Cheebtsam,
Kem,
Arms & brackets,
Taw taw
Cov kab mob, thiab kab mob
Cov lus qhia txog kev teeb duab hnub ci txoj kev teeb pom kev zoo yuav pab koj hauv kev tsim khoom, teeb tsa, xaim, thiab hloov cov khoom tsis raug. Kev siv cov duab kos raws li cov txheej txheem piav qhia txog cov khoom lag luam zoo dua li cov lus piav qhia thiab txuag lub sijhawm thiab kev tsis sib haum xeeb los ntawm kev siv jargon lossis cov lus qhia.
