Kuv yuav tsum tau nyiaj ntau npaum li cas los teeb tsa kom nrawm, zoo 3D cov khoom ua si luam tawm rau kuv lub khw muag khoom ua si?

Muaj cov ntaub ntawv tsis txaus hauv koj cov lus nug los teb qhov no kom raug. Txawm li cas los xij, cov lus teb luv luv yog tias kuv tsis paub meej tias qhov no yog qhov ua tau tiag tiag nrog 3D tshuab luam ntawv tam sim no.

Qee yam yuav tsum xav txog:

Cov khoom ua si yuav tsum ua kom tau raws li cov qauv kev nyab xeeb tsis txaus ntseeg - saib Toy Safety . Tsis muaj 3D luam tawm qhov chaw kuv paub tias yuav dhau qhov kev xeem no.

Cov ntaub ntawv siv los ntawm cov neeg siv khoom feem ntau / pro-sumer 3D tshuab luam ntawv yog tshuaj lom thiab tsis haum rau cov khoom ua si / menyuam yaus.

3D luam ntawv yog kim heev ntawm ib chav tsev thaum piv rau lwm txoj kev xws li kev txhaj tshuaj molding. Nws tsis zoo li koj tuaj yeem tsim cov khoom ua si 3D luam tawm ntawm tus nqi uas tus neeg siv khoom txaus siab them.

Cov zis ntawm feem ntau 3D txheej txheem luam ntawv yog qis dua thiab tsis tshua muaj zog dua li cov khoom ua si txhaj tshuaj molded. Cov neeg siv khoom tiag tiag tsis nyiam kom tau txais cov khoom qis dua rau tus nqi siab dua.

Feem ntau ntawm cov neeg xav txog 3D luam ntawv yog "kev tsim khoom ntxiv". Qhov no txhais tau hais tias siv 3D khoom, faib nws mus rau hauv daim ntawv nyias txheej thiab luam tawm ib txheej ib zaug.

Cov neeg siv khoom 3D tshuab luam ntawv feem ntau siv cov yas filament (xaim) uas dhau los ntawm cov khoom siv cua sov hu ua extruder uas nws tau yaj thiab "luam tawm" hauv ib txheej nyias (~0.2mm yog ntau). Tej zaum qhov zoo tshaj plaws paub extruder yog MakerBot. Kuv tus kheej siv M2 los ntawm MakerGear™.

Cov ntawv luam tawm los ntawm cov yas extruder zoo li nkig heev. Cov khaubncaws sab nraud povtseg tuaj yeem sib nrug tau yooj yim thiab cov khoom tiav yuav tawg yooj yim. Cov yas siv feem ntau yog ABS thiab PLA. Kuv tsis ntseeg tias yuav raug suav hais tias yog menyuam yaus nyab xeeb.

Lwm txoj hauv kev luam ntawv 3D yog SLA, lossis lub tso suab-lithography. Qhov no kuj tsim nyob rau hauv ib txheej los ntawm txheej, tab sis nws siv lasers thiab yog li ntawd nyob deb txias :-)

Ib qho piv txwv zoo ntawm lub tshuab luam ntawv pro-sumer SLA yog Form Labs. Nws ua rau cov qauv zoo dua, tab sis cov tshuaj siv hauv SLA luam ntawv yog tshuaj lom heev. Saib Kev Tshawb Fawb los ntawm kev txhawj xeeb txog qib toxicity ntawm qee qhov 3D luam tawm.

Xwb, koj tuaj yeem siv cov txheej txheem "subtractive manufacturing". Hom txheej txheem no pib nrog cov khoom siv thiab tshem tawm cov khoom me me ntawm nws. Xav txog nws zoo li ntoo carving - koj tsis ntxiv ntoo, koj tshem nws. Cov piv txwv feem ntau yog CNC tshuab (saib Dab tsi yog CNC ...) lossis laser cutter xws li Glowforge zoo heev.

Cov tshuab tsim hluav taws xob muaj peev xwm ua tau cov khoom ua si uas yuav dhau qhov kev ntsuas kev nyab xeeb thiab koj tuaj yeem xaiv cov khoom tsis muaj tshuaj lom. Txawm li cas los xij, kuv tsis xav tias lawv yuav pab tau tus nqi pem hauv ntej txhua qhov.

Yog li cas koj ua li no?

Yog tias koj mob siab rau ua qhov no, ntawm no yog txoj hauv kev kuv yuav coj.

Tau txais lub tshuab luam ntawv 3D zoo, tej zaum yog lub tshuab SLA, thiab siv nws los tsim cov qauv.

Siv koj tus qauv tsim los ua Cov Cuab Yeej Siv Rau Kev Txhaj Tshuaj Molding (saib Qhov Sib Txawv Ntawm Cov Khoom Muag thiab Hard Tooling Dab Tsi?). Cov cuab yeej mos yog pheej yig los tsim thiab muaj peev xwm tsim cov khoom lag luam zoo hauv cov ntim tsawg.

Siv kev txhaj tshuaj molding (Kuv xav tias kuv yuav tsum hu nws urethane molding) los tsim luv luv ntawm koj cov khoom ua si.

Hauv lwm lo lus, koj yuav dhau los ua tus kws tshaj lij ua haujlwm luv luv. Koj cov khoom ua si tuaj yeem yog ib qho tshwj xeeb thiab tsawg kawg, tab sis lawv yuav tsis yog 3D luam tawm.